x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 569.510179][T22270] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 569.521452][T22278] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 569.533936][T22270] EXT4-fs (loop5): Remounting filesystem read-only [ 569.546179][T22278] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 569.546193][T22278] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 18:36:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000068600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 569.570213][T22270] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. [ 569.579173][T22288] loop1: detected capacity change from 0 to 4096 [ 569.604022][T22288] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) 18:36:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000c000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 569.621523][T22288] EXT4-fs (loop1): get root inode failed [ 569.627179][T22288] EXT4-fs (loop1): mount failed [ 569.628854][T22305] loop3: detected capacity change from 0 to 1051 [ 569.635380][T22304] loop0: detected capacity change from 0 to 4096 [ 569.639548][T22305] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 569.662532][T22315] loop4: detected capacity change from 0 to 1051 [ 569.662597][T22306] loop2: detected capacity change from 0 to 4096 [ 569.676141][T22315] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 569.686574][T22305] EXT4-fs (loop3): orphan cleanup on readonly fs [ 569.693038][T22305] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 569.703570][T22305] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 569.717694][T22305] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 569.724403][T22305] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 569.735500][T22304] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 569.753623][T22304] EXT4-fs (loop0): get root inode failed [ 569.759326][T22304] EXT4-fs (loop0): mount failed 18:36:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100480f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 569.772199][T22288] loop1: detected capacity change from 0 to 4096 [ 569.775731][T22306] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 569.792311][T22288] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 569.797817][T22315] EXT4-fs (loop4): orphan cleanup on readonly fs [ 569.809807][T22288] EXT4-fs (loop1): get root inode failed [ 569.816229][T22315] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 569.821731][T22288] EXT4-fs (loop1): mount failed [ 569.833080][T22315] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 569.843674][T22335] loop5: detected capacity change from 0 to 1051 [ 569.851705][T22315] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:36:30 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090d1c7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 569.851721][T22315] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 569.889130][T22304] loop0: detected capacity change from 0 to 4096 18:36:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900006c600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090010d000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 569.915232][T22335] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 569.941054][T22348] loop2: detected capacity change from 0 to 4096 [ 569.955892][T22304] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 569.974056][T22304] EXT4-fs (loop0): get root inode failed [ 569.979701][T22304] EXT4-fs (loop0): mount failed [ 569.980092][T22357] loop3: detected capacity change from 0 to 1051 [ 569.988436][T22361] loop1: detected capacity change from 0 to 4096 [ 570.008897][T22335] EXT4-fs (loop5): orphan cleanup on readonly fs [ 570.015253][T22335] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 570.021661][T22357] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 570.040175][T22348] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 570.052879][T22335] EXT4-fs (loop5): Remounting filesystem read-only [ 570.059419][T22335] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. [ 570.074156][T22361] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 570.082761][T22373] loop4: detected capacity change from 0 to 1051 [ 570.091678][T22361] EXT4-fs (loop1): get root inode failed [ 570.103592][T22361] EXT4-fs (loop1): mount failed 18:36:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000e0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090d2c7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 570.112670][T22357] EXT4-fs (loop3): orphan cleanup on readonly fs [ 570.133802][T22373] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 570.138142][T22357] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000d000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 570.153510][T22357] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 570.164375][T22373] EXT4-fs (loop4): orphan cleanup on readonly fs [ 570.167497][T22357] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 570.180468][T22357] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 570.188486][T22373] __quota_error: 5 callbacks suppressed [ 570.188497][T22373] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 570.193390][T22384] loop0: detected capacity change from 0 to 4096 [ 570.211158][T22373] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 570.223818][T22373] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 570.232078][T22395] loop2: detected capacity change from 0 to 4096 [ 570.237752][T22373] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 570.237767][T22373] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 570.262200][T22361] loop1: detected capacity change from 0 to 4096 [ 570.275622][T22361] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 570.293046][T22361] EXT4-fs (loop1): get root inode failed [ 570.298761][T22361] EXT4-fs (loop1): mount failed 18:36:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001004c0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000074600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090d3c7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 570.308911][T22395] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 570.320235][T22411] loop5: detected capacity change from 0 to 1051 [ 570.333812][T22384] loop0: detected capacity change from 0 to 4096 [ 570.336366][T22411] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 570.352962][T22411] EXT4-fs (loop5): orphan cleanup on readonly fs [ 570.355659][T22384] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 570.359373][T22411] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 570.359997][T22411] EXT4-fs (loop5): Remounting filesystem read-only [ 570.377435][T22384] EXT4-fs (loop0): get root inode failed [ 570.377448][T22384] EXT4-fs (loop0): mount failed [ 570.388272][T22411] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. 18:36:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090010e000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000f0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 570.432886][T22435] loop2: detected capacity change from 0 to 4096 [ 570.442416][T22438] loop3: detected capacity change from 0 to 1051 [ 570.452480][T22439] loop4: detected capacity change from 0 to 1051 [ 570.458326][T22444] loop1: detected capacity change from 0 to 4096 [ 570.466082][T22438] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000e000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 570.482009][T22439] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 570.492460][T22438] EXT4-fs (loop3): orphan cleanup on readonly fs [ 570.501278][T22435] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 570.511772][T22459] loop0: detected capacity change from 0 to 4096 [ 570.515686][T22438] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 570.518547][T22444] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 570.529017][T22438] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 570.546372][T22444] EXT4-fs (loop1): get root inode failed [ 570.560347][T22438] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 570.566005][T22444] EXT4-fs (loop1): mount failed 18:36:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090d4c7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 570.572648][T22438] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 570.596198][T22439] EXT4-fs (loop4): orphan cleanup on readonly fs [ 570.615984][T22439] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 570.630158][T22439] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 570.641468][T22439] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 570.655521][T22439] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 570.660030][T22469] loop5: detected capacity change from 0 to 1051 [ 570.662090][T22439] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 18:36:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090010f000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 570.681731][T22469] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 570.718145][T22469] EXT4-fs (loop5): orphan cleanup on readonly fs 18:36:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100100f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001015e0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900007a600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 570.724485][T22469] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 570.730602][T22479] loop2: detected capacity change from 0 to 4096 [ 570.746019][T22469] EXT4-fs (loop5): Remounting filesystem read-only [ 570.752518][T22469] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. [ 570.767932][T22479] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 570.769884][T22491] loop0: detected capacity change from 0 to 4096 [ 570.779508][T22492] loop1: detected capacity change from 0 to 4096 [ 570.800590][T22496] loop3: detected capacity change from 0 to 1051 [ 570.811305][T22491] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 18:36:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090d5c7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 570.829496][T22491] EXT4-fs (loop0): get root inode failed [ 570.830270][T22508] loop4: detected capacity change from 0 to 1051 [ 570.835139][T22491] EXT4-fs (loop0): mount failed [ 570.849895][T22492] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 570.867353][T22492] EXT4-fs (loop1): get root inode failed [ 570.867717][T22496] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100020f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 570.872988][T22492] EXT4-fs (loop1): mount failed [ 570.875083][T22508] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 570.900792][T22496] EXT4-fs (loop3): orphan cleanup on readonly fs [ 570.906410][T22508] EXT4-fs (loop4): orphan cleanup on readonly fs [ 570.908242][T22496] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 570.913798][T22508] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 570.924099][T22496] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 570.924124][T22496] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 570.934381][T22508] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 570.947354][T22496] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 18:36:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001015f0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 570.954015][T22508] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 570.990090][T22508] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 570.996692][T22508] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 571.002617][T22525] loop2: detected capacity change from 0 to 4096 [ 571.019223][T22525] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 571.022354][T22492] loop1: detected capacity change from 0 to 4096 [ 571.030856][T22532] loop5: detected capacity change from 0 to 1051 [ 571.048331][T22532] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 571.050762][T22492] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 571.060452][T22491] loop0: detected capacity change from 0 to 4096 18:36:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000080100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090d6c7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 571.075082][T22492] EXT4-fs (loop1): get root inode failed [ 571.087023][T22492] EXT4-fs (loop1): mount failed [ 571.102097][T22547] loop3: detected capacity change from 0 to 1051 [ 571.103264][T22532] EXT4-fs (loop5): orphan cleanup on readonly fs [ 571.114854][T22532] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 18:36:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100030f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900110000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100110f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 571.122346][T22491] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 571.127329][T22532] EXT4-fs (loop5): Remounting filesystem read-only [ 571.143891][T22491] EXT4-fs (loop0): get root inode failed [ 571.150388][T22532] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. [ 571.156002][T22491] EXT4-fs (loop0): mount failed [ 571.174229][T22547] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 571.216836][T22562] loop4: detected capacity change from 0 to 1051 [ 571.223361][T22566] loop2: detected capacity change from 0 to 4096 [ 571.223716][T22547] EXT4-fs (loop3): orphan cleanup on readonly fs [ 571.236472][T22562] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 571.238104][T22572] loop1: detected capacity change from 0 to 4096 [ 571.252330][T22566] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 571.253681][T22547] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 571.273810][T22547] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 571.287797][T22547] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 571.300113][T22588] loop5: detected capacity change from 0 to 1051 [ 571.303430][T22562] EXT4-fs (loop4): orphan cleanup on readonly fs 18:36:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090d7c7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100600f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 571.308171][T22588] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 571.312957][T22562] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 571.340049][T22588] EXT4-fs (loop5): orphan cleanup on readonly fs [ 571.346404][T22588] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 571.349952][T22591] loop0: detected capacity change from 0 to 4096 [ 571.364575][T22588] EXT4-fs (loop5): Remounting filesystem read-only [ 571.373119][T22562] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 571.384441][T22562] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 571.394698][T22591] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 571.398408][T22562] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 571.416447][T22591] EXT4-fs (loop0): get root inode failed [ 571.426122][T22603] loop2: detected capacity change from 0 to 4096 [ 571.428644][T22591] EXT4-fs (loop0): mount failed [ 571.451118][T22572] loop1: detected capacity change from 0 to 4096 18:36:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100040f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600200000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090d8c7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100120f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 571.474158][T22572] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 571.488602][T22618] loop3: detected capacity change from 0 to 1051 [ 571.491602][T22572] EXT4-fs (loop1): get root inode failed [ 571.503391][T22618] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 571.503524][T22572] EXT4-fs (loop1): mount failed [ 571.541768][T22628] loop0: detected capacity change from 0 to 4096 [ 571.542509][T22618] EXT4-fs (loop3): orphan cleanup on readonly fs [ 571.573893][T22638] loop5: detected capacity change from 0 to 1051 [ 571.610137][T22628] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 571.614606][T22647] loop4: detected capacity change from 0 to 1051 [ 571.628294][T22628] EXT4-fs (loop0): get root inode failed [ 571.640191][T22628] EXT4-fs (loop0): mount failed [ 571.643854][T22618] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900111000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 571.646759][T22648] loop2: detected capacity change from 0 to 4096 [ 571.655570][T22618] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 571.675837][T22618] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 571.690280][T22638] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090d9c7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 571.713756][T22647] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 571.731864][T22638] EXT4-fs (loop5): orphan cleanup on readonly fs [ 571.738245][T22638] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 571.788890][T22661] loop1: detected capacity change from 0 to 4096 [ 571.795081][T22647] EXT4-fs (loop4): orphan cleanup on readonly fs [ 571.801895][T22638] EXT4-fs (loop5): Remounting filesystem read-only [ 571.808265][T22647] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 571.820287][T22664] loop2: detected capacity change from 0 to 4096 [ 571.822593][T22647] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:36:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100680f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100050f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 571.837951][T22647] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 571.851947][T22647] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 571.860967][T22661] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 571.878395][T22661] EXT4-fs (loop1): get root inode failed [ 571.884018][T22661] EXT4-fs (loop1): mount failed 18:36:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600300000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090dac7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 571.893503][T22628] loop0: detected capacity change from 0 to 4096 [ 571.915474][T22628] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 571.924066][T22686] loop3: detected capacity change from 0 to 1051 18:36:33 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100220f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 571.933604][T22628] EXT4-fs (loop0): get root inode failed [ 571.945579][T22628] EXT4-fs (loop0): mount failed [ 571.952794][T22661] loop1: detected capacity change from 0 to 4096 [ 571.957300][T22688] loop5: detected capacity change from 0 to 1051 [ 571.965790][T22686] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 571.980998][T22686] EXT4-fs (loop3): orphan cleanup on readonly fs [ 571.986314][T22661] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 571.990514][T22686] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 572.004694][T22661] EXT4-fs (loop1): get root inode failed [ 572.004707][T22661] EXT4-fs (loop1): mount failed [ 572.015198][T22686] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. 18:36:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001006c0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 572.021004][T22688] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 572.025644][T22686] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 572.058311][T22704] loop4: detected capacity change from 0 to 1051 [ 572.060678][T22688] EXT4-fs (loop5): orphan cleanup on readonly fs [ 572.071031][T22688] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 572.082409][T22704] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 572.091963][T22706] loop0: detected capacity change from 0 to 4096 [ 572.103866][T22706] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 572.121998][T22706] EXT4-fs (loop0): get root inode failed [ 572.127645][T22706] EXT4-fs (loop0): mount failed [ 572.128147][T22721] loop2: detected capacity change from 0 to 4096 [ 572.133331][T22704] EXT4-fs (loop4): orphan cleanup on readonly fs [ 572.152776][T22728] loop3: detected capacity change from 0 to 1051 [ 572.167278][T22728] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 572.182359][T22688] EXT4-fs (loop5): Remounting filesystem read-only 18:36:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900112000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 572.191521][T22704] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 572.225095][T22704] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 572.236474][T22704] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 572.241113][T22728] EXT4-fs (loop3): orphan cleanup on readonly fs [ 572.250372][T22704] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 572.265130][T22728] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 572.275671][T22728] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. 18:36:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090dbc7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100060f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600400000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 572.289672][T22728] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 572.295465][T22740] loop1: detected capacity change from 0 to 4096 [ 572.311025][T22706] loop0: detected capacity change from 0 to 4096 [ 572.322338][T22706] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 18:36:33 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100250f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 572.340490][T22706] EXT4-fs (loop0): get root inode failed [ 572.346126][T22706] EXT4-fs (loop0): mount failed [ 572.351001][T22740] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 572.368457][T22740] EXT4-fs (loop1): get root inode failed [ 572.374083][T22740] EXT4-fs (loop1): mount failed 18:36:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001016e0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 572.416329][T22764] loop5: detected capacity change from 0 to 1051 [ 572.422872][T22765] loop4: detected capacity change from 0 to 1051 [ 572.434520][T22765] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 572.445106][T22764] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 572.460652][T22765] EXT4-fs (loop4): orphan cleanup on readonly fs [ 572.469846][T22764] EXT4-fs (loop5): orphan cleanup on readonly fs [ 572.471943][T22773] loop0: detected capacity change from 0 to 4096 [ 572.476198][T22764] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 572.479557][T22740] loop1: detected capacity change from 0 to 4096 [ 572.483206][T22774] loop2: detected capacity change from 0 to 4096 [ 572.501426][T22765] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 572.506747][T22786] loop3: detected capacity change from 0 to 1051 [ 572.515523][T22765] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 572.523593][T22764] EXT4-fs (loop5): Remounting filesystem read-only [ 572.533045][T22765] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 572.542125][T22786] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600500000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 572.553425][T22765] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 572.594482][T22786] EXT4-fs (loop3): orphan cleanup on readonly fs [ 572.605473][T22773] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 572.607298][T22786] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 572.623641][T22773] EXT4-fs (loop0): get root inode failed 18:36:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100070f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 572.634115][T22786] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 572.639736][T22773] EXT4-fs (loop0): mount failed [ 572.653679][T22786] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 572.670968][T22740] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 572.688398][T22740] EXT4-fs (loop1): get root inode failed 18:36:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001016f0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090dcc7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 572.694021][T22740] EXT4-fs (loop1): mount failed [ 572.713666][T22811] loop4: detected capacity change from 0 to 1051 18:36:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900122000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 572.738542][T22815] loop5: detected capacity change from 0 to 1051 [ 572.743981][T22811] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 572.770808][T22773] loop0: detected capacity change from 0 to 4096 [ 572.778596][T22815] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 572.792024][T22827] loop3: detected capacity change from 0 to 1051 [ 572.800959][T22827] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 572.801724][T22811] EXT4-fs (loop4): orphan cleanup on readonly fs [ 572.817346][T22811] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 572.820806][T22828] loop2: detected capacity change from 0 to 4096 [ 572.826956][T22811] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 572.844302][T22811] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 572.847042][T22829] loop1: detected capacity change from 0 to 4096 [ 572.858201][T22811] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 572.862305][T22815] EXT4-fs (loop5): orphan cleanup on readonly fs [ 572.867150][T22773] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 572.871149][T22815] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 572.877476][T22773] EXT4-fs (loop0): get root inode failed [ 572.911945][T22773] EXT4-fs (loop0): mount failed [ 572.918889][T22815] EXT4-fs (loop5): Remounting filesystem read-only 18:36:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090ddc7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:34 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001002e0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600600000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100080f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 572.940296][T22827] EXT4-fs (loop3): orphan cleanup on readonly fs [ 572.954530][T22827] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 572.965075][T22827] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 572.979068][T22827] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:36:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100740f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090dec7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 572.996464][T22829] loop1: detected capacity change from 0 to 4096 [ 573.003799][T22829] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 573.012441][T22858] loop2: detected capacity change from 0 to 4096 [ 573.021191][T22829] EXT4-fs (loop1): get root inode failed [ 573.033119][T22829] EXT4-fs (loop1): mount failed 18:36:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900125000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 573.052374][T22866] loop5: detected capacity change from 0 to 1051 [ 573.073017][T22880] loop0: detected capacity change from 0 to 4096 [ 573.085297][T22885] loop2: detected capacity change from 0 to 4096 [ 573.094619][T22866] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 573.103847][T22891] loop3: detected capacity change from 0 to 1051 [ 573.109987][T22880] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 573.128485][T22880] EXT4-fs (loop0): get root inode failed [ 573.134126][T22880] EXT4-fs (loop0): mount failed [ 573.136683][T22897] loop1: detected capacity change from 0 to 4096 [ 573.139981][T22866] EXT4-fs (loop5): orphan cleanup on readonly fs [ 573.146511][T22896] loop4: detected capacity change from 0 to 1051 [ 573.151628][T22866] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 573.151891][T22866] EXT4-fs (loop5): Remounting filesystem read-only [ 573.180313][T22891] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 573.187468][T22896] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 573.201473][T22897] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 573.217981][T22891] EXT4-fs (loop3): orphan cleanup on readonly fs [ 573.218911][T22897] EXT4-fs (loop1): get root inode failed [ 573.230808][T22897] EXT4-fs (loop1): mount failed [ 573.239988][T22880] loop0: detected capacity change from 0 to 4096 18:36:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100090f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 573.251438][T22896] EXT4-fs (loop4): orphan cleanup on readonly fs [ 573.254816][T22891] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 573.267999][T22896] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 573.268273][T22891] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 573.291493][T22891] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:36:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090dfc7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 573.298932][T22880] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 573.317060][T22880] EXT4-fs (loop0): get root inode failed [ 573.322782][T22880] EXT4-fs (loop0): mount failed [ 573.329813][T22896] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 573.335187][T22897] loop1: detected capacity change from 0 to 4096 18:36:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001007a0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600700000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 573.341136][T22896] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 573.361308][T22896] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 573.372966][T22897] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 573.390482][T22897] EXT4-fs (loop1): get root inode failed [ 573.396127][T22897] EXT4-fs (loop1): mount failed 18:36:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090012e000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:34 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100480f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 573.403451][T22930] loop5: detected capacity change from 0 to 1051 [ 573.412026][T22930] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 573.429345][T22930] EXT4-fs (loop5): orphan cleanup on readonly fs [ 573.429461][T22940] loop2: detected capacity change from 0 to 4096 [ 573.435757][T22930] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 573.462612][T22946] loop4: detected capacity change from 0 to 1051 [ 573.462957][T22948] loop3: detected capacity change from 0 to 1051 [ 573.469196][T22930] EXT4-fs (loop5): Remounting filesystem read-only [ 573.479103][T22948] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 573.483293][T22946] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 573.499553][T22948] EXT4-fs (loop3): orphan cleanup on readonly fs 18:36:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000a0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090e0c7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 573.509298][T22948] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 573.519839][T22948] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 573.533864][T22948] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 573.541908][T22959] loop1: detected capacity change from 0 to 4096 [ 573.569247][T22959] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 573.575460][T22946] EXT4-fs (loop4): orphan cleanup on readonly fs [ 573.586657][T22959] EXT4-fs (loop1): get root inode failed [ 573.595555][T22972] loop0: detected capacity change from 0 to 4096 [ 573.598573][T22959] EXT4-fs (loop1): mount failed 18:36:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600103c10f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 573.612289][T22946] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 573.622871][T22970] loop5: detected capacity change from 0 to 1051 [ 573.638213][T22946] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 573.649550][T22946] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 573.663531][T22946] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 573.665289][T22959] loop1: detected capacity change from 0 to 4096 [ 573.679712][T22970] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 573.684960][T22983] loop2: detected capacity change from 0 to 4096 [ 573.696244][T22972] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 573.714367][T22972] EXT4-fs (loop0): get root inode failed 18:36:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600800000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 573.720015][T22972] EXT4-fs (loop0): mount failed [ 573.726391][T22995] loop3: detected capacity change from 0 to 1051 [ 573.733090][T22959] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 573.750517][T22959] EXT4-fs (loop1): get root inode failed [ 573.756158][T22959] EXT4-fs (loop1): mount failed [ 573.756809][T22970] EXT4-fs (loop5): orphan cleanup on readonly fs 18:36:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090e1c7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 573.764224][T22995] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 573.767334][T22970] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 573.771551][T22970] EXT4-fs (loop5): Remounting filesystem read-only [ 573.793723][T22995] EXT4-fs (loop3): orphan cleanup on readonly fs [ 573.800655][T22995] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 573.811281][T22995] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 573.825369][T22995] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 573.834186][T22972] loop0: detected capacity change from 0 to 4096 [ 573.851593][T22972] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 18:36:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900148000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001fffe0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 573.869800][T22972] EXT4-fs (loop0): get root inode failed [ 573.875441][T22972] EXT4-fs (loop0): mount failed [ 573.876208][T23018] loop4: detected capacity change from 0 to 1051 [ 573.890045][T23018] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 573.902455][T23022] loop2: detected capacity change from 0 to 4096 [ 573.910094][T23018] EXT4-fs (loop4): orphan cleanup on readonly fs 18:36:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000b0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 573.931364][T23031] loop1: detected capacity change from 0 to 4096 [ 573.935705][T23018] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 573.949008][T23018] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 573.962913][T23018] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:36:35 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001004c0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090e2c7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 573.977482][T23031] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 573.991816][T23042] loop3: detected capacity change from 0 to 1051 [ 573.994963][T23031] EXT4-fs (loop1): get root inode failed [ 574.006876][T23031] EXT4-fs (loop1): mount failed 18:36:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600f00000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 574.038748][T23042] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 574.056317][T23042] EXT4-fs (loop3): orphan cleanup on readonly fs [ 574.061225][T23047] loop0: detected capacity change from 0 to 4096 [ 574.063390][T23042] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090e3c7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 574.079508][T23042] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 574.093498][T23042] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 574.130153][T23031] loop1: detected capacity change from 0 to 4096 [ 574.145425][T23047] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 574.145605][T23061] loop2: detected capacity change from 0 to 4096 [ 574.163542][T23047] EXT4-fs (loop0): get root inode failed [ 574.175478][T23047] EXT4-fs (loop0): mount failed [ 574.184736][T23076] loop4: detected capacity change from 0 to 1051 [ 574.199251][T23076] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 574.212475][T23075] loop5: detected capacity change from 0 to 1051 [ 574.223707][T23075] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060010fff0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090e4c7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 574.232980][T23031] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 574.250425][T23031] EXT4-fs (loop1): get root inode failed [ 574.256074][T23031] EXT4-fs (loop1): mount failed [ 574.262368][T23075] EXT4-fs (loop5): orphan cleanup on readonly fs [ 574.268736][T23075] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 18:36:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000c0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 574.303293][T23075] EXT4-fs (loop5): Remounting filesystem read-only [ 574.315411][T23076] EXT4-fs (loop4): orphan cleanup on readonly fs [ 574.324450][T23091] loop3: detected capacity change from 0 to 1051 [ 574.339559][T23076] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:36:35 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090014c000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090e5c7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000601000000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 574.350971][T23076] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 574.364877][T23076] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 574.365817][T23091] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 574.384618][T23047] loop0: detected capacity change from 0 to 4096 [ 574.397000][T23047] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 574.412695][T23104] loop5: detected capacity change from 0 to 1051 [ 574.415193][T23047] EXT4-fs (loop0): get root inode failed [ 574.422423][T23104] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 574.427112][T23047] EXT4-fs (loop0): mount failed [ 574.427273][T23091] EXT4-fs (loop3): orphan cleanup on readonly fs [ 574.452403][T23091] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 574.463039][T23091] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 574.466772][T23120] loop1: detected capacity change from 0 to 4096 [ 574.477067][T23091] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 574.484605][T23119] loop2: detected capacity change from 0 to 4096 [ 574.497377][T23124] loop4: detected capacity change from 0 to 1051 18:36:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001feff0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 574.506023][T23104] EXT4-fs (loop5): orphan cleanup on readonly fs [ 574.512376][T23104] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 574.517564][T23124] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 574.533287][T23104] EXT4-fs (loop5): Remounting filesystem read-only 18:36:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000d0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:35 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100600f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090e6c7000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 574.542016][T23120] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 574.559458][T23120] EXT4-fs (loop1): get root inode failed [ 574.565127][T23120] EXT4-fs (loop1): mount failed [ 574.585067][T23124] EXT4-fs (loop4): orphan cleanup on readonly fs [ 574.593424][T23124] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 574.604816][T23124] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 574.616349][T23120] loop1: detected capacity change from 0 to 4096 [ 574.618762][T23124] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 574.632989][T23120] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 574.650442][T23120] EXT4-fs (loop1): get root inode failed [ 574.656084][T23120] EXT4-fs (loop1): mount failed 18:36:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000601300000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 574.678289][T23159] loop3: detected capacity change from 0 to 1051 [ 574.684983][T23157] loop5: detected capacity change from 0 to 1051 [ 574.693491][T23161] loop0: detected capacity change from 0 to 4096 [ 574.702047][T23157] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 574.703886][T23159] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 574.717639][T23168] loop2: detected capacity change from 0 to 4096 18:36:35 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900160000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 574.728400][T23159] EXT4-fs (loop3): orphan cleanup on readonly fs [ 574.730581][T23157] EXT4-fs (loop5): orphan cleanup on readonly fs [ 574.741066][T23157] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 574.768281][T23161] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 574.786397][T23161] EXT4-fs (loop0): get root inode failed [ 574.792018][T23161] EXT4-fs (loop0): mount failed [ 574.812511][T23159] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000e0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 574.823038][T23159] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 574.837032][T23159] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 574.837913][T23183] loop1: detected capacity change from 0 to 4096 [ 574.861460][T23157] EXT4-fs (loop5): Remounting filesystem read-only [ 574.863564][T23185] loop4: detected capacity change from 0 to 1051 18:36:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090feff000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 574.896637][T23183] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 574.897752][T23185] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 574.914075][T23183] EXT4-fs (loop1): get root inode failed [ 574.927113][T23185] EXT4-fs (loop4): orphan cleanup on readonly fs [ 574.928883][T23183] EXT4-fs (loop1): mount failed 18:36:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000003000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 574.949302][T23185] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 574.960660][T23185] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 574.967514][T23161] loop0: detected capacity change from 0 to 4096 [ 574.974561][T23185] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 574.992409][T23183] loop1: detected capacity change from 0 to 4096 18:36:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000601400000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 575.003378][T23183] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 575.020922][T23183] EXT4-fs (loop1): get root inode failed [ 575.022472][T23211] loop5: detected capacity change from 0 to 1051 [ 575.026573][T23183] EXT4-fs (loop1): mount failed [ 575.036216][T23211] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 575.057719][T23211] EXT4-fs (loop5): orphan cleanup on readonly fs [ 575.064594][T23211] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 575.068250][T23217] loop2: detected capacity change from 0 to 4096 [ 575.076243][T23161] EXT4-fs: failed to create workqueue [ 575.087151][T23161] EXT4-fs (loop0): mount failed 18:36:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900168000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 575.113587][T23233] loop3: detected capacity change from 0 to 1051 [ 575.138947][T23211] EXT4-fs (loop5): Remounting filesystem read-only 18:36:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900102000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100680f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000f0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 575.161258][T23233] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 575.175802][T23241] loop1: detected capacity change from 0 to 4096 [ 575.195186][T23247] loop4: detected capacity change from 0 to 1051 [ 575.202586][T23233] EXT4-fs (loop3): orphan cleanup on readonly fs [ 575.210046][T23233] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 575.220695][T23233] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 575.234695][T23233] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:36:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000005000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 575.248255][T23241] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 575.260373][T23247] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 575.265697][T23241] EXT4-fs (loop1): get root inode failed [ 575.280454][T23241] EXT4-fs (loop1): mount failed [ 575.288858][T23254] loop2: detected capacity change from 0 to 4096 [ 575.290808][T23247] EXT4-fs (loop4): orphan cleanup on readonly fs [ 575.312138][T23247] __quota_error: 4 callbacks suppressed [ 575.312150][T23247] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 575.322401][T23266] loop0: detected capacity change from 0 to 4096 [ 575.344814][T23269] loop5: detected capacity change from 0 to 1051 [ 575.353380][T23241] loop1: detected capacity change from 0 to 4096 [ 575.356315][T23247] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 575.371003][T23247] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 575.379050][T23241] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 575.384893][T23247] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:36:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900103000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 575.402935][T23269] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 575.408881][T23241] EXT4-fs (loop1): get root inode failed [ 575.423701][T23241] EXT4-fs (loop1): mount failed [ 575.426283][T23284] loop3: detected capacity change from 0 to 1051 [ 575.450254][T23269] EXT4-fs (loop5): orphan cleanup on readonly fs 18:36:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000602500000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 575.450343][T23284] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 575.456617][T23269] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 575.477268][T23266] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 575.495395][T23266] EXT4-fs (loop0): get root inode failed [ 575.501015][T23266] EXT4-fs (loop0): mount failed 18:36:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100100f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 575.510754][T23269] EXT4-fs (loop5): Remounting filesystem read-only [ 575.514422][T23284] EXT4-fs (loop3): orphan cleanup on readonly fs [ 575.525396][T23284] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 575.535932][T23284] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 575.549959][T23284] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 575.551439][T23301] loop2: detected capacity change from 0 to 4096 18:36:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900104000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090016c000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000006000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 575.584512][T23266] loop0: detected capacity change from 0 to 4096 [ 575.610566][T23316] loop4: detected capacity change from 0 to 1051 [ 575.617025][T23266] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 575.635137][T23266] EXT4-fs (loop0): get root inode failed [ 575.640895][T23266] EXT4-fs (loop0): mount failed [ 575.649917][T23316] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 575.660150][T23328] loop2: detected capacity change from 0 to 4096 [ 575.671648][T23329] loop5: detected capacity change from 0 to 1051 18:36:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900105000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 575.679002][T23316] EXT4-fs (loop4): orphan cleanup on readonly fs [ 575.694727][T23336] loop1: detected capacity change from 0 to 4096 [ 575.702020][T23329] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 575.702537][T23316] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 575.720642][T23316] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:36:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000602e00000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 575.731971][T23316] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 575.742343][T23349] loop3: detected capacity change from 0 to 1051 [ 575.745944][T23316] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 575.759896][T23336] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 575.777331][T23336] EXT4-fs (loop1): get root inode failed 18:36:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001006c0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 575.780732][T23329] EXT4-fs (loop5): orphan cleanup on readonly fs [ 575.782943][T23336] EXT4-fs (loop1): mount failed [ 575.794159][T23329] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 575.815141][T23329] EXT4-fs (loop5): Remounting filesystem read-only [ 575.819876][T23361] loop2: detected capacity change from 0 to 4096 18:36:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100110f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 575.844327][T23349] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 575.845295][T23365] loop0: detected capacity change from 0 to 4096 [ 575.867381][T23365] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 575.873860][T23349] EXT4-fs (loop3): orphan cleanup on readonly fs 18:36:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900106000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 575.885546][T23365] EXT4-fs (loop0): get root inode failed [ 575.885558][T23365] EXT4-fs (loop0): mount failed [ 575.903626][T23349] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 575.914215][T23349] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 575.928218][T23349] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 575.938682][T23336] loop1: detected capacity change from 0 to 4096 18:36:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000007000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 575.956139][T23365] loop0: detected capacity change from 0 to 4096 [ 575.967238][T23336] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 575.970660][T23386] loop4: detected capacity change from 0 to 1051 [ 575.984648][T23336] EXT4-fs (loop1): get root inode failed [ 575.992881][T23386] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 575.996568][T23336] EXT4-fs (loop1): mount failed [ 576.010951][T23394] loop5: detected capacity change from 0 to 1051 [ 576.022204][T23365] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 576.040332][T23365] EXT4-fs (loop0): get root inode failed [ 576.042164][T23386] EXT4-fs (loop4): orphan cleanup on readonly fs [ 576.045979][T23365] EXT4-fs (loop0): mount failed [ 576.053880][T23386] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 576.067695][T23405] loop2: detected capacity change from 0 to 4096 [ 576.075052][T23406] loop3: detected capacity change from 0 to 1051 [ 576.078670][T23386] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 576.092705][T23386] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 18:36:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900174000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 576.105818][T23406] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 576.106610][T23386] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 576.119327][T23394] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900107000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100740f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 576.170474][T23406] EXT4-fs (loop3): orphan cleanup on readonly fs [ 576.207487][T23394] EXT4-fs (loop5): orphan cleanup on readonly fs 18:36:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000603200000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 576.213827][T23394] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 576.234005][T23394] EXT4-fs (loop5): Remounting filesystem read-only [ 576.241714][T23406] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 576.252331][T23406] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 576.252900][T23427] loop1: detected capacity change from 0 to 4096 [ 576.266317][T23406] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 576.267999][T23433] loop0: detected capacity change from 0 to 4096 [ 576.301260][T23427] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) 18:36:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000009000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100120f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 576.318706][T23427] EXT4-fs (loop1): get root inode failed [ 576.324360][T23427] EXT4-fs (loop1): mount failed [ 576.332226][T23433] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 576.350421][T23433] EXT4-fs (loop0): get root inode failed [ 576.356064][T23433] EXT4-fs (loop0): mount failed [ 576.371984][T23454] loop4: detected capacity change from 0 to 1051 [ 576.376244][T23456] loop3: detected capacity change from 0 to 1051 [ 576.382698][T23454] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 576.387085][T23434] loop2: detected capacity change from 0 to 4096 [ 576.405307][T23433] loop0: detected capacity change from 0 to 4096 [ 576.411989][T23427] loop1: detected capacity change from 0 to 4096 [ 576.419552][T23433] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 576.437695][T23433] EXT4-fs (loop0): get root inode failed [ 576.438157][T23427] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 576.443320][T23433] EXT4-fs (loop0): mount failed [ 576.458243][T23475] loop5: detected capacity change from 0 to 1051 [ 576.460694][T23427] EXT4-fs (loop1): get root inode failed [ 576.465999][T23454] EXT4-fs (loop4): orphan cleanup on readonly fs [ 576.471832][T23427] EXT4-fs (loop1): mount failed [ 576.478220][T23456] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 576.500785][T23475] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900108000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 576.526707][T23475] EXT4-fs (loop5): orphan cleanup on readonly fs [ 576.533124][T23475] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 576.537377][T23454] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 576.553451][T23454] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:36:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001007a0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090017a000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 576.564767][T23454] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 576.578700][T23454] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 576.582434][T23475] EXT4-fs (loop5): Remounting filesystem read-only [ 576.623559][T23456] EXT4-fs (loop3): orphan cleanup on readonly fs [ 576.633562][T23499] loop1: detected capacity change from 0 to 4096 [ 576.635874][T23496] loop0: detected capacity change from 0 to 4096 [ 576.652471][T23456] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100180f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000a000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 576.663035][T23456] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 576.677049][T23456] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 576.698204][T23499] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 576.715625][T23499] EXT4-fs (loop1): get root inode failed 18:36:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000603c00000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 576.721247][T23499] EXT4-fs (loop1): mount failed [ 576.726532][T23512] loop2: detected capacity change from 0 to 4096 [ 576.734746][T23496] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 576.752851][T23496] EXT4-fs (loop0): get root inode failed [ 576.758501][T23496] EXT4-fs (loop0): mount failed [ 576.774654][T23499] loop1: detected capacity change from 0 to 4096 [ 576.780638][T23529] loop5: detected capacity change from 0 to 1051 [ 576.790318][T23529] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 576.816948][T23496] loop0: detected capacity change from 0 to 4096 [ 576.823809][T23529] EXT4-fs (loop5): orphan cleanup on readonly fs [ 576.830207][T23529] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 576.841093][T23499] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 576.841227][T23548] loop3: detected capacity change from 0 to 1051 18:36:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900109000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 576.858524][T23499] EXT4-fs (loop1): get root inode failed [ 576.866081][T23549] loop4: detected capacity change from 0 to 1051 [ 576.870457][T23499] EXT4-fs (loop1): mount failed [ 576.878788][T23529] EXT4-fs (loop5): Remounting filesystem read-only [ 576.889088][T23549] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 576.899259][T23548] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:38 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090017e000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100190f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 576.909262][T23496] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 576.927448][T23496] EXT4-fs (loop0): get root inode failed [ 576.932210][T23548] EXT4-fs (loop3): orphan cleanup on readonly fs [ 576.933065][T23496] EXT4-fs (loop0): mount failed [ 576.940363][T23549] EXT4-fs (loop4): orphan cleanup on readonly fs [ 576.944355][T23548] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 576.950762][T23549] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 576.961076][T23548] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 576.970356][T23549] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 576.984285][T23548] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 576.995538][T23549] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 18:36:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000b000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 577.016076][T23549] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:36:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000604b00000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:38 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100870f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090010a000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 577.038653][T23565] loop2: detected capacity change from 0 to 4096 [ 577.060365][T23572] loop5: detected capacity change from 0 to 1051 [ 577.068260][T23572] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 577.080846][T23572] EXT4-fs (loop5): orphan cleanup on readonly fs [ 577.087200][T23572] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 577.098181][T23572] EXT4-fs (loop5): Remounting filesystem read-only [ 577.127802][T23595] loop3: detected capacity change from 0 to 1051 18:36:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100220f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 577.138352][T23597] loop4: detected capacity change from 0 to 1051 [ 577.145195][T23595] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 577.160829][T23599] loop1: detected capacity change from 0 to 4096 [ 577.176283][T23608] loop2: detected capacity change from 0 to 4096 [ 577.183141][T23609] loop0: detected capacity change from 0 to 4096 [ 577.200437][T23609] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 577.210044][T23595] EXT4-fs (loop3): orphan cleanup on readonly fs [ 577.218579][T23609] EXT4-fs (loop0): get root inode failed [ 577.229524][T23599] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) 18:36:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090010b000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 577.230485][T23609] EXT4-fs (loop0): mount failed [ 577.252762][T23599] EXT4-fs (loop1): get root inode failed [ 577.258399][T23599] EXT4-fs (loop1): mount failed [ 577.267967][T23597] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 577.296807][T23627] loop5: detected capacity change from 0 to 1051 [ 577.297997][T23595] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 577.305528][T23627] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 577.313662][T23595] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 577.324391][T23597] EXT4-fs (loop4): orphan cleanup on readonly fs [ 577.336810][T23595] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 577.359087][T23609] loop0: detected capacity change from 0 to 4096 [ 577.359902][T23638] loop2: detected capacity change from 0 to 4096 [ 577.376163][T23597] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 577.377356][T23627] EXT4-fs (loop5): orphan cleanup on readonly fs [ 577.385541][T23597] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 577.391793][T23627] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 577.407803][T23609] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 577.413971][T23597] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 577.432036][T23609] EXT4-fs (loop0): get root inode failed [ 577.445925][T23597] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:36:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090010c000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 577.451534][T23609] EXT4-fs (loop0): mount failed [ 577.467149][T23627] EXT4-fs (loop5): Remounting filesystem read-only [ 577.477178][T23599] loop1: detected capacity change from 0 to 4096 18:36:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100250f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000605500000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000c000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 577.502579][T23599] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 577.520085][T23599] EXT4-fs (loop1): get root inode failed [ 577.525768][T23599] EXT4-fs (loop1): mount failed 18:36:38 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001fe000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:38 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100880f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090010d000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 577.549066][T23656] loop2: detected capacity change from 0 to 4096 [ 577.595936][T23677] loop5: detected capacity change from 0 to 1051 [ 577.604459][T23679] loop0: detected capacity change from 0 to 4096 [ 577.611469][T23677] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 577.613334][T23682] loop4: detected capacity change from 0 to 1051 [ 577.627393][T23683] loop3: detected capacity change from 0 to 1051 [ 577.627892][T23679] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 577.634273][T23684] loop1: detected capacity change from 0 to 4096 [ 577.651805][T23679] EXT4-fs (loop0): get root inode failed [ 577.663702][T23679] EXT4-fs (loop0): mount failed [ 577.664483][T23682] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 577.670131][T23683] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 577.693618][T23677] EXT4-fs (loop5): orphan cleanup on readonly fs [ 577.700042][T23677] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 577.717080][T23684] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 577.734530][T23684] EXT4-fs (loop1): get root inode failed [ 577.740157][T23684] EXT4-fs (loop1): mount failed [ 577.747157][T23702] loop2: detected capacity change from 0 to 4096 [ 577.748378][T23683] EXT4-fs (loop3): orphan cleanup on readonly fs [ 577.755737][T23677] EXT4-fs (loop5): Remounting filesystem read-only [ 577.760236][T23682] EXT4-fs (loop4): orphan cleanup on readonly fs [ 577.775202][T23682] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 18:36:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001002e0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 577.788162][T23683] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 577.798704][T23683] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 577.802033][T23679] loop0: detected capacity change from 0 to 4096 [ 577.812755][T23683] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 577.828618][T23682] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:36:38 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090012f010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090010e000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 577.839936][T23682] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 577.853866][T23682] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 577.879286][T23719] loop5: detected capacity change from 0 to 1051 18:36:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000d000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 577.892009][T23679] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 577.910188][T23679] EXT4-fs (loop0): get root inode failed [ 577.915845][T23679] EXT4-fs (loop0): mount failed [ 577.939908][T23729] loop1: detected capacity change from 0 to 4096 [ 577.943204][T23719] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 577.965215][T23729] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 577.982668][T23729] EXT4-fs (loop1): get root inode failed 18:36:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100fe0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060be00000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 577.988324][T23729] EXT4-fs (loop1): mount failed [ 578.008586][T23735] loop2: detected capacity change from 0 to 4096 18:36:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090010f000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 578.043207][T23744] loop3: detected capacity change from 0 to 1051 [ 578.050353][T23719] EXT4-fs (loop5): orphan cleanup on readonly fs [ 578.056724][T23719] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 578.069508][T23749] loop0: detected capacity change from 0 to 4096 [ 578.077770][T23744] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900136010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100480f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 578.087251][T23719] EXT4-fs (loop5): Remounting filesystem read-only [ 578.101345][T23749] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 578.119503][T23749] EXT4-fs (loop0): get root inode failed [ 578.125164][T23749] EXT4-fs (loop0): mount failed [ 578.125787][T23744] EXT4-fs (loop3): orphan cleanup on readonly fs [ 578.141270][T23765] loop4: detected capacity change from 0 to 1051 [ 578.162931][T23744] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 578.165102][T23769] loop1: detected capacity change from 0 to 4096 [ 578.173481][T23744] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 578.193805][T23744] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 578.202426][T23774] loop2: detected capacity change from 0 to 4096 [ 578.217736][T23749] loop0: detected capacity change from 0 to 4096 [ 578.226520][T23765] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 578.245606][T23788] loop5: detected capacity change from 0 to 1051 [ 578.248549][T23769] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 578.269449][T23769] EXT4-fs (loop1): get root inode failed [ 578.275079][T23769] EXT4-fs (loop1): mount failed 18:36:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000e000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 578.280233][T23749] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 578.294003][T23788] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 578.298422][T23749] EXT4-fs (loop0): get root inode failed [ 578.313166][T23749] EXT4-fs (loop0): mount failed [ 578.320883][T23765] EXT4-fs (loop4): orphan cleanup on readonly fs [ 578.337464][T23788] EXT4-fs (loop5): orphan cleanup on readonly fs 18:36:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900110000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 578.343892][T23788] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 578.354659][T23765] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 578.356011][T23788] EXT4-fs (loop5): Remounting filesystem read-only [ 578.366184][T23765] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 578.381836][T23765] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 18:36:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000011000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001004c0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 578.384105][T23769] loop1: detected capacity change from 0 to 4096 [ 578.395869][T23765] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 578.433127][T23809] loop3: detected capacity change from 0 to 1051 18:36:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600d02000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 578.440548][T23769] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 578.453991][T23809] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 578.458007][T23769] EXT4-fs (loop1): get root inode failed [ 578.468016][T23809] EXT4-fs (loop3): orphan cleanup on readonly fs [ 578.472755][T23769] EXT4-fs (loop1): mount failed [ 578.479157][T23809] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100020f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900137010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 578.494408][T23809] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 578.508423][T23809] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 578.526064][T23822] loop2: detected capacity change from 0 to 4096 [ 578.576036][T23831] loop0: detected capacity change from 0 to 4096 [ 578.589500][T23837] loop4: detected capacity change from 0 to 1051 [ 578.602633][T23853] loop5: detected capacity change from 0 to 1051 [ 578.603611][T23839] loop1: detected capacity change from 0 to 4096 [ 578.616438][T23853] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900111000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 578.629962][T23831] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 578.633404][T23837] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 578.648154][T23831] EXT4-fs (loop0): get root inode failed [ 578.662945][T23831] EXT4-fs (loop0): mount failed [ 578.672274][T23858] loop3: detected capacity change from 0 to 1051 [ 578.678689][T23839] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 578.679486][T23853] EXT4-fs (loop5): orphan cleanup on readonly fs [ 578.696188][T23839] EXT4-fs (loop1): get root inode failed [ 578.696200][T23839] EXT4-fs (loop1): mount failed [ 578.709207][T23837] EXT4-fs (loop4): orphan cleanup on readonly fs [ 578.713157][T23853] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 578.716364][T23853] EXT4-fs (loop5): Remounting filesystem read-only [ 578.736082][T23831] loop0: detected capacity change from 0 to 4096 [ 578.746368][T23858] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100500f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 578.765637][T23831] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 578.769518][T23876] loop2: detected capacity change from 0 to 4096 [ 578.783749][T23831] EXT4-fs (loop0): get root inode failed [ 578.795758][T23831] EXT4-fs (loop0): mount failed [ 578.807230][T23839] loop1: detected capacity change from 0 to 4096 [ 578.808040][T23858] EXT4-fs (loop3): orphan cleanup on readonly fs [ 578.820588][T23858] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 578.831125][T23858] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 578.845235][T23858] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 578.852105][T23837] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 578.888265][T23837] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 578.889001][T23839] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 578.899575][T23837] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 578.899601][T23837] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:36:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100030f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000012000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 578.916980][T23839] EXT4-fs (loop1): get root inode failed [ 578.942994][T23839] EXT4-fs (loop1): mount failed [ 578.971558][T23898] loop5: detected capacity change from 0 to 1051 18:36:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600003000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900138010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900112000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 578.991208][T23905] loop3: detected capacity change from 0 to 1051 [ 579.004988][T23898] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 579.019359][T23908] loop0: detected capacity change from 0 to 4096 [ 579.026593][T23905] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 579.044697][T23917] loop4: detected capacity change from 0 to 1051 [ 579.068470][T23905] EXT4-fs (loop3): orphan cleanup on readonly fs [ 579.074849][T23908] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 579.089413][T23898] EXT4-fs (loop5): orphan cleanup on readonly fs [ 579.093035][T23908] EXT4-fs (loop0): get root inode failed [ 579.099330][T23898] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 579.104948][T23908] EXT4-fs (loop0): mount failed [ 579.122706][T23898] EXT4-fs (loop5): Remounting filesystem read-only [ 579.123551][T23905] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100040f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 579.130627][T23929] loop1: detected capacity change from 0 to 4096 [ 579.139730][T23905] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 579.139756][T23905] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 579.147532][T23917] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 579.168555][T23930] loop2: detected capacity change from 0 to 4096 18:36:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100600f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 579.209685][T23917] EXT4-fs (loop4): orphan cleanup on readonly fs [ 579.227547][T23917] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 579.239041][T23917] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:36:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900139010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900118000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 579.250363][T23917] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 579.264261][T23917] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 579.265911][T23908] loop0: detected capacity change from 0 to 4096 [ 579.294656][T23908] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 579.312782][T23908] EXT4-fs (loop0): get root inode failed [ 579.318434][T23908] EXT4-fs (loop0): mount failed [ 579.326960][T23956] loop3: detected capacity change from 0 to 1051 [ 579.334562][T23963] loop1: detected capacity change from 0 to 4096 [ 579.349357][T23956] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000608503000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 579.363318][T23963] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 579.367375][T23969] loop5: detected capacity change from 0 to 1051 [ 579.380719][T23963] EXT4-fs (loop1): get root inode failed [ 579.391519][T23969] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 579.392676][T23963] EXT4-fs (loop1): mount failed [ 579.418424][T23956] EXT4-fs (loop3): orphan cleanup on readonly fs [ 579.425706][T23969] EXT4-fs (loop5): orphan cleanup on readonly fs [ 579.428728][T23981] loop2: detected capacity change from 0 to 4096 [ 579.432030][T23969] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 579.432324][T23969] EXT4-fs (loop5): Remounting filesystem read-only [ 579.440248][T23956] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100680f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000020000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 579.466221][T23985] loop4: detected capacity change from 0 to 1051 [ 579.466339][T23956] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 579.486593][T23956] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 579.490657][T23985] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900119000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100050f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 579.527558][T23985] EXT4-fs (loop4): orphan cleanup on readonly fs [ 579.530145][T23963] loop1: detected capacity change from 0 to 4096 [ 579.557636][T23963] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 579.558465][T24009] loop0: detected capacity change from 0 to 4096 [ 579.575050][T23963] EXT4-fs (loop1): get root inode failed [ 579.581554][T23985] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 579.586984][T23963] EXT4-fs (loop1): mount failed [ 579.587758][T24010] loop5: detected capacity change from 0 to 1051 [ 579.598274][T23985] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 579.616240][T24010] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 579.623327][T23985] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 579.651992][T24009] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 579.670244][T24009] EXT4-fs (loop0): get root inode failed 18:36:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090013a010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 579.675893][T24009] EXT4-fs (loop0): mount failed [ 579.683663][T24010] EXT4-fs (loop5): orphan cleanup on readonly fs [ 579.690041][T24010] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 579.718202][T24010] EXT4-fs (loop5): Remounting filesystem read-only 18:36:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000608603000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001006c0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900122000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 579.718769][T24032] loop2: detected capacity change from 0 to 4096 [ 579.746645][T24037] loop1: detected capacity change from 0 to 4096 [ 579.757764][T24038] loop3: detected capacity change from 0 to 1051 [ 579.766815][T24009] loop0: detected capacity change from 0 to 4096 [ 579.773124][T24037] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 579.790590][T24037] EXT4-fs (loop1): get root inode failed [ 579.795860][T24038] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 579.796234][T24037] EXT4-fs (loop1): mount failed [ 579.810524][T24009] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 579.812506][T24038] EXT4-fs (loop3): orphan cleanup on readonly fs [ 579.828662][T24009] EXT4-fs (loop0): get root inode failed [ 579.840145][T24038] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 579.840586][T24009] EXT4-fs (loop0): mount failed [ 579.851061][T24038] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 579.869856][T24038] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 579.879262][T24057] loop4: detected capacity change from 0 to 1051 [ 579.893094][T24037] loop1: detected capacity change from 0 to 4096 [ 579.899173][T24066] loop5: detected capacity change from 0 to 1051 18:36:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000040000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 579.921657][T24066] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 579.937660][T24057] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 579.954147][T24057] EXT4-fs (loop4): orphan cleanup on readonly fs [ 579.955994][T24037] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 579.960573][T24057] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 579.977963][T24037] EXT4-fs (loop1): get root inode failed [ 579.977976][T24037] EXT4-fs (loop1): mount failed [ 579.989330][T24057] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 580.013707][T24057] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:36:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100060f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 580.027592][T24085] loop0: detected capacity change from 0 to 4096 [ 580.039018][T24077] loop2: detected capacity change from 0 to 4096 [ 580.066631][T24066] EXT4-fs (loop5): orphan cleanup on readonly fs 18:36:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900125000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 580.072987][T24066] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 580.092719][T24066] EXT4-fs (loop5): Remounting filesystem read-only [ 580.102262][T24085] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 580.120386][T24085] EXT4-fs (loop0): get root inode failed 18:36:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100740f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090013b010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 580.121913][T24100] loop3: detected capacity change from 0 to 1051 [ 580.126079][T24085] EXT4-fs (loop0): mount failed [ 580.140244][T24100] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 580.165472][T24100] EXT4-fs (loop3): orphan cleanup on readonly fs 18:36:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000608703000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100070f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 580.171992][T24100] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 580.182524][T24100] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 580.196496][T24100] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 580.218573][T24108] loop2: detected capacity change from 0 to 4096 [ 580.231044][T24085] loop0: detected capacity change from 0 to 4096 [ 580.248802][T24085] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 580.249688][T24132] loop1: detected capacity change from 0 to 4096 [ 580.267009][T24085] EXT4-fs (loop0): get root inode failed 18:36:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090012e000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 580.278898][T24133] loop4: detected capacity change from 0 to 1051 [ 580.282557][T24133] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 580.285256][T24085] EXT4-fs (loop0): mount failed [ 580.306172][T24134] loop5: detected capacity change from 0 to 1051 [ 580.315978][T24148] loop3: detected capacity change from 0 to 1051 [ 580.316254][T24133] EXT4-fs (loop4): orphan cleanup on readonly fs [ 580.324903][T24134] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 580.346984][T24148] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 580.351657][T24133] __quota_error: 2 callbacks suppressed [ 580.351668][T24133] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 580.373358][T24132] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 580.374488][T24160] loop2: detected capacity change from 0 to 4096 [ 580.390837][T24132] EXT4-fs (loop1): get root inode failed [ 580.402684][T24132] EXT4-fs (loop1): mount failed [ 580.406591][T24133] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 580.410331][T24134] EXT4-fs (loop5): orphan cleanup on readonly fs 18:36:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900148000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 580.418818][T24133] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 580.418844][T24133] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 580.425160][T24134] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 580.426880][T24148] EXT4-fs (loop3): orphan cleanup on readonly fs [ 580.463408][T24148] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090010007cd000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001007a0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600005000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100080f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 580.473926][T24148] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 580.488036][T24148] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 580.488045][T24134] EXT4-fs (loop5): Remounting filesystem read-only [ 580.518381][T24132] loop1: detected capacity change from 0 to 4096 18:36:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090014c000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 580.526079][T24132] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 580.543176][T24176] loop2: detected capacity change from 0 to 4096 [ 580.543505][T24132] EXT4-fs (loop1): get root inode failed [ 580.555413][T24132] EXT4-fs (loop1): mount failed 18:36:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900184010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 580.585745][T24192] loop0: detected capacity change from 0 to 4096 [ 580.595011][T24197] loop4: detected capacity change from 0 to 1051 [ 580.603548][T24197] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 580.631127][T24207] loop5: detected capacity change from 0 to 1051 [ 580.634793][T24192] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 580.640243][T24202] loop3: detected capacity change from 0 to 1051 [ 580.655531][T24192] EXT4-fs (loop0): get root inode failed [ 580.655544][T24192] EXT4-fs (loop0): mount failed [ 580.656458][T24212] loop1: detected capacity change from 0 to 4096 [ 580.669149][T24216] loop2: detected capacity change from 0 to 4096 [ 580.684935][T24207] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 580.695959][T24197] EXT4-fs (loop4): orphan cleanup on readonly fs [ 580.715123][T24197] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 580.725104][T24212] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 580.742545][T24212] EXT4-fs (loop1): get root inode failed [ 580.745887][T24197] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 580.748190][T24212] EXT4-fs (loop1): mount failed [ 580.759462][T24197] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 580.778184][T24197] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:36:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000002000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600020000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 580.790378][T24202] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 580.800194][T24207] EXT4-fs (loop5): orphan cleanup on readonly fs [ 580.806559][T24207] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 580.820647][T24202] EXT4-fs (loop3): orphan cleanup on readonly fs [ 580.829691][T24235] loop0: detected capacity change from 0 to 4096 18:36:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900160000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 580.837985][T24202] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 580.841376][T24207] EXT4-fs (loop5): Remounting filesystem read-only [ 580.848526][T24202] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 580.868998][T24202] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 580.875063][T24235] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 580.893790][T24235] EXT4-fs (loop0): get root inode failed [ 580.899410][T24235] EXT4-fs (loop0): mount failed [ 580.927273][T24212] loop1: detected capacity change from 0 to 4096 [ 580.934190][T24247] loop4: detected capacity change from 0 to 1051 [ 580.945051][T24247] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 580.957228][T24212] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 580.964501][T24250] loop2: detected capacity change from 0 to 4096 [ 580.974809][T24212] EXT4-fs (loop1): get root inode failed [ 580.986651][T24212] EXT4-fs (loop1): mount failed 18:36:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900168000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000011000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 581.006317][T24235] loop0: detected capacity change from 0 to 4096 18:36:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100090f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900104020f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 581.049076][T24235] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 581.067310][T24235] EXT4-fs (loop0): get root inode failed [ 581.068704][T24247] EXT4-fs (loop4): orphan cleanup on readonly fs [ 581.072925][T24235] EXT4-fs (loop0): mount failed [ 581.089939][T24271] loop5: detected capacity change from 0 to 1051 [ 581.098288][T24247] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 581.107798][T24278] loop2: detected capacity change from 0 to 4096 [ 581.108461][T24247] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 581.125429][T24247] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 581.133712][T24271] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:42 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000003000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 581.139362][T24247] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 581.176044][T24271] EXT4-fs (loop5): orphan cleanup on readonly fs [ 581.182388][T24271] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 18:36:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000609826000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090016c000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 581.198870][T24271] EXT4-fs (loop5): Remounting filesystem read-only [ 581.220901][T24297] loop0: detected capacity change from 0 to 4096 [ 581.239574][T24301] loop1: detected capacity change from 0 to 4096 18:36:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000012000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 581.252849][T24298] loop3: detected capacity change from 0 to 1051 [ 581.254217][T24307] loop2: detected capacity change from 0 to 4096 [ 581.275130][T24316] loop4: detected capacity change from 0 to 1051 [ 581.281617][T24297] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 581.299799][T24297] EXT4-fs (loop0): get root inode failed [ 581.305434][T24297] EXT4-fs (loop0): mount failed [ 581.313966][T24298] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 581.335020][T24316] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 581.346783][T24301] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 581.352837][T24298] EXT4-fs (loop3): orphan cleanup on readonly fs [ 581.364265][T24301] EXT4-fs (loop1): get root inode failed [ 581.370855][T24298] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 581.376108][T24301] EXT4-fs (loop1): mount failed 18:36:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900174000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 581.391490][T24298] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 581.402317][T24331] loop5: detected capacity change from 0 to 1051 [ 581.405543][T24298] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 581.412810][T24316] EXT4-fs (loop4): orphan cleanup on readonly fs [ 581.427604][T24297] loop0: detected capacity change from 0 to 4096 [ 581.434565][T24331] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 581.450271][T24301] loop1: detected capacity change from 0 to 4096 [ 581.460123][T24297] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 581.460590][T24331] EXT4-fs (loop5): orphan cleanup on readonly fs [ 581.478211][T24297] EXT4-fs (loop0): get root inode failed [ 581.478222][T24297] EXT4-fs (loop0): mount failed [ 581.484735][T24316] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 18:36:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000a0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 581.490142][T24331] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 581.499318][T24316] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 581.526376][T24316] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 581.540268][T24316] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 581.544792][T24331] EXT4-fs (loop5): Remounting filesystem read-only 18:36:42 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000004000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 581.555865][T24301] EXT4-fs: failed to create workqueue [ 581.561258][T24301] EXT4-fs (loop1): mount failed 18:36:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000064000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060ab26000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 581.597287][T24360] loop3: detected capacity change from 0 to 1051 [ 581.599361][T24361] loop2: detected capacity change from 0 to 4096 [ 581.610179][T24360] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090017a000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100030f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 581.646998][T24360] EXT4-fs (loop3): orphan cleanup on readonly fs [ 581.653349][T24360] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 581.663963][T24360] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 581.677955][T24360] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 581.678495][T24371] loop0: detected capacity change from 0 to 4096 18:36:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000b0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 581.711880][T24371] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 581.714345][T24384] loop5: detected capacity change from 0 to 1051 [ 581.729973][T24371] EXT4-fs (loop0): get root inode failed [ 581.741910][T24371] EXT4-fs (loop0): mount failed [ 581.747702][T24384] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 581.780037][T24399] loop4: detected capacity change from 0 to 1051 [ 581.786902][T24400] loop1: detected capacity change from 0 to 4096 [ 581.788507][T24384] EXT4-fs (loop5): orphan cleanup on readonly fs [ 581.793770][T24401] loop2: detected capacity change from 0 to 4096 [ 581.799570][T24384] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 581.817904][T24399] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 581.841270][T24417] loop3: detected capacity change from 0 to 1051 [ 581.844257][T24384] EXT4-fs (loop5): Remounting filesystem read-only [ 581.850379][T24399] EXT4-fs (loop4): orphan cleanup on readonly fs [ 581.861310][T24399] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 581.861687][T24371] loop0: detected capacity change from 0 to 4096 [ 581.877259][T24399] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:36:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001fe000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 581.888574][T24399] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 581.902588][T24399] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 581.909312][T24400] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 581.926712][T24400] EXT4-fs (loop1): get root inode failed [ 581.932331][T24400] EXT4-fs (loop1): mount failed [ 581.938961][T24417] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 581.959908][T24417] EXT4-fs (loop3): orphan cleanup on readonly fs [ 581.968249][T24417] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060010000fe000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060008f000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 581.970346][T24371] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 581.978822][T24417] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 581.996857][T24371] EXT4-fs (loop0): get root inode failed [ 582.010816][T24417] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 582.016422][T24371] EXT4-fs (loop0): mount failed [ 582.034165][T24400] loop1: detected capacity change from 0 to 4096 18:36:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000c0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:43 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000005000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 582.050586][T24400] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 582.051670][T24439] loop2: detected capacity change from 0 to 4096 [ 582.068069][T24400] EXT4-fs (loop1): get root inode failed [ 582.068079][T24400] EXT4-fs (loop1): mount failed 18:36:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090012f010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 582.099811][T24451] loop4: detected capacity change from 0 to 1051 [ 582.109115][T24451] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 582.110467][T24453] loop5: detected capacity change from 0 to 1051 [ 582.122053][T24451] EXT4-fs (loop4): orphan cleanup on readonly fs [ 582.140436][T24453] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001c1030f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 582.142259][T24451] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 582.159046][T24468] loop3: detected capacity change from 0 to 1051 [ 582.176952][T24451] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 582.188308][T24451] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 582.193254][T24453] EXT4-fs (loop5): orphan cleanup on readonly fs [ 582.202203][T24451] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 582.208520][T24453] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 582.225958][T24473] loop0: detected capacity change from 0 to 4096 [ 582.230979][T24453] EXT4-fs (loop5): Remounting filesystem read-only [ 582.232582][T24468] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000609ffa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 582.248276][T24480] loop1: detected capacity change from 0 to 4096 [ 582.280735][T24473] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 582.298901][T24473] EXT4-fs (loop0): get root inode failed [ 582.304542][T24473] EXT4-fs (loop0): mount failed [ 582.306164][T24486] loop2: detected capacity change from 0 to 4096 [ 582.318702][T24480] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 582.336119][T24480] EXT4-fs (loop1): get root inode failed [ 582.341738][T24480] EXT4-fs (loop1): mount failed [ 582.351779][T24468] EXT4-fs (loop3): orphan cleanup on readonly fs [ 582.359017][T24468] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900136010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000002000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 582.369577][T24468] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 582.383571][T24468] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 582.400894][T24473] loop0: detected capacity change from 0 to 4096 [ 582.410503][T24504] loop4: detected capacity change from 0 to 1051 [ 582.423013][T24473] EXT4-fs: failed to create workqueue 18:36:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000d0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 582.428429][T24473] EXT4-fs (loop0): mount failed [ 582.433531][T24504] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 582.454294][T24505] loop2: detected capacity change from 0 to 4096 [ 582.459806][T24520] loop5: detected capacity change from 0 to 1051 [ 582.469509][T24480] loop1: detected capacity change from 0 to 4096 18:36:43 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000006000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 582.477206][T24504] EXT4-fs (loop4): orphan cleanup on readonly fs [ 582.484603][T24520] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 582.500790][T24504] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 582.516019][T24504] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 582.527386][T24504] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 582.535538][T24480] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 582.541359][T24504] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 582.558687][T24480] EXT4-fs (loop1): get root inode failed [ 582.565515][T24505] EXT4-fs: failed to create workqueue [ 582.570876][T24480] EXT4-fs (loop1): mount failed 18:36:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060a4fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900102040f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 582.576222][T24505] EXT4-fs (loop2): mount failed [ 582.587110][T24520] EXT4-fs (loop5): orphan cleanup on readonly fs [ 582.593477][T24520] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 582.609482][T24520] EXT4-fs (loop5): Remounting filesystem read-only [ 582.622266][T24541] loop3: detected capacity change from 0 to 1051 18:36:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000003000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900137010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 582.631812][T24539] loop0: detected capacity change from 0 to 4096 [ 582.637528][T24541] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 582.656592][T24553] loop4: detected capacity change from 0 to 1051 [ 582.665315][T24539] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 582.683417][T24539] EXT4-fs (loop0): get root inode failed [ 582.689038][T24539] EXT4-fs (loop0): mount failed [ 582.690658][T24553] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 582.703922][T24541] EXT4-fs (loop3): orphan cleanup on readonly fs [ 582.704191][T24553] EXT4-fs (loop4): orphan cleanup on readonly fs [ 582.710416][T24541] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 582.716681][T24553] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 582.727131][T24541] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 582.736428][T24553] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 582.750344][T24541] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 582.761611][T24553] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 18:36:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060a5fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 582.782149][T24553] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 582.788154][T24557] loop2: detected capacity change from 0 to 4096 [ 582.831826][T24539] loop0: detected capacity change from 0 to 4096 [ 582.835010][T24577] loop5: detected capacity change from 0 to 1051 [ 582.854806][T24539] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 582.857035][T24577] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900138010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000e0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 582.872973][T24539] EXT4-fs (loop0): get root inode failed [ 582.887781][T24539] EXT4-fs (loop0): mount failed [ 582.890455][T24579] loop1: detected capacity change from 0 to 4096 [ 582.917615][T24579] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 582.926010][T24590] loop4: detected capacity change from 0 to 1051 [ 582.935192][T24579] EXT4-fs (loop1): get root inode failed [ 582.947034][T24579] EXT4-fs (loop1): mount failed [ 582.967056][T24577] EXT4-fs (loop5): orphan cleanup on readonly fs 18:36:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000007000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 582.973417][T24577] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 582.999481][T24579] loop1: detected capacity change from 0 to 4096 [ 583.006325][T24590] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 583.006533][T24607] loop2: detected capacity change from 0 to 4096 [ 583.024955][T24577] EXT4-fs (loop5): Remounting filesystem read-only 18:36:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900139010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 583.031707][T24579] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 583.047237][T24616] loop3: detected capacity change from 0 to 1051 [ 583.049184][T24579] EXT4-fs (loop1): get root inode failed [ 583.059823][T24620] loop0: detected capacity change from 0 to 4096 [ 583.061070][T24579] EXT4-fs (loop1): mount failed 18:36:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000004000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 583.088385][T24616] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 583.098003][T24590] EXT4-fs (loop4): orphan cleanup on readonly fs [ 583.110030][T24616] EXT4-fs (loop3): orphan cleanup on readonly fs [ 583.110145][T24590] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 583.132012][T24616] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 583.142547][T24616] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 583.156548][T24616] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 583.165630][T24620] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 18:36:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900106040f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 583.183748][T24620] EXT4-fs (loop0): get root inode failed [ 583.189369][T24620] EXT4-fs (loop0): mount failed [ 583.198972][T24638] loop2: detected capacity change from 0 to 4096 [ 583.211461][T24590] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 583.222828][T24590] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 18:36:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090013a010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 583.222968][T24646] loop5: detected capacity change from 0 to 1051 [ 583.236730][T24590] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 583.255245][T24648] loop1: detected capacity change from 0 to 4096 18:36:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060a6fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000f0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 583.299442][T24620] loop0: detected capacity change from 0 to 4096 [ 583.307970][T24648] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 583.308821][T24646] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 583.325390][T24648] EXT4-fs (loop1): get root inode failed [ 583.340173][T24648] EXT4-fs (loop1): mount failed [ 583.345808][T24620] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 583.364039][T24620] EXT4-fs (loop0): get root inode failed [ 583.366037][T24646] EXT4-fs (loop5): orphan cleanup on readonly fs [ 583.369661][T24620] EXT4-fs (loop0): mount failed [ 583.380838][T24646] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 583.397188][T24648] loop1: detected capacity change from 0 to 4096 [ 583.410513][T24681] loop3: detected capacity change from 0 to 1051 [ 583.419891][T24648] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 583.437380][T24648] EXT4-fs (loop1): get root inode failed [ 583.443145][T24648] EXT4-fs (loop1): mount failed [ 583.448744][T24681] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 583.461367][T24693] loop2: detected capacity change from 0 to 4096 [ 583.461611][T24646] EXT4-fs (loop5): Remounting filesystem read-only [ 583.471449][T24681] EXT4-fs (loop3): orphan cleanup on readonly fs [ 583.480870][T24681] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 583.482347][T24694] loop4: detected capacity change from 0 to 1051 18:36:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000008000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 583.491409][T24681] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 583.511782][T24681] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:36:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000005000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100050f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100100f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090013b010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 583.543523][T24694] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 583.579790][T24694] EXT4-fs (loop4): orphan cleanup on readonly fs [ 583.588067][T24706] loop0: detected capacity change from 0 to 4096 [ 583.600531][T24694] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 583.610258][T24694] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 583.621589][T24694] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 583.621732][T24717] loop1: detected capacity change from 0 to 4096 18:36:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060a7fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 583.635567][T24694] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 583.637187][T24718] loop5: detected capacity change from 0 to 1051 [ 583.666867][T24718] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 583.675920][T24706] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 583.694207][T24706] EXT4-fs (loop0): get root inode failed [ 583.699824][T24706] EXT4-fs (loop0): mount failed [ 583.708694][T24734] loop3: detected capacity change from 0 to 1051 [ 583.715951][T24736] loop2: detected capacity change from 0 to 4096 [ 583.723326][T24718] EXT4-fs (loop5): orphan cleanup on readonly fs [ 583.729777][T24718] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 583.730981][T24734] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 583.750537][T24718] EXT4-fs (loop5): Remounting filesystem read-only [ 583.751255][T24734] EXT4-fs (loop3): orphan cleanup on readonly fs [ 583.770421][T24717] loop1: detected capacity change from 0 to 4096 [ 583.783649][T24734] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 583.794264][T24734] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 583.797051][T24706] loop0: detected capacity change from 0 to 4096 [ 583.808308][T24734] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:36:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090015e010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000006000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100110f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 583.837690][T24717] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 583.840230][T24760] loop4: detected capacity change from 0 to 1051 [ 583.855108][T24717] EXT4-fs (loop1): get root inode failed [ 583.867036][T24717] EXT4-fs (loop1): mount failed [ 583.868825][T24760] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100060f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:45 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000009000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090015f010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 583.893838][T24706] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 583.912004][T24706] EXT4-fs (loop0): get root inode failed [ 583.917650][T24706] EXT4-fs (loop0): mount failed [ 583.931631][T24760] EXT4-fs (loop4): orphan cleanup on readonly fs [ 583.968584][T24783] loop3: detected capacity change from 0 to 1051 [ 583.973243][T24760] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 583.986307][T24760] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 583.986960][T24784] loop5: detected capacity change from 0 to 1051 [ 584.000229][T24760] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 584.009717][T24783] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 584.018742][T24784] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 584.032699][T24784] EXT4-fs (loop5): orphan cleanup on readonly fs [ 584.033420][T24783] EXT4-fs (loop3): orphan cleanup on readonly fs [ 584.039086][T24784] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 584.045896][T24783] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060a8fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 584.059820][T24787] loop1: detected capacity change from 0 to 4096 [ 584.066692][T24783] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 584.087041][T24783] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 584.112774][T24795] loop2: detected capacity change from 0 to 4096 [ 584.138924][T24808] loop0: detected capacity change from 0 to 4096 18:36:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090016e010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100120f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 584.146975][T24808] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 584.165182][T24808] EXT4-fs (loop0): get root inode failed [ 584.170823][T24808] EXT4-fs (loop0): mount failed [ 584.182879][T24817] loop4: detected capacity change from 0 to 1051 [ 584.187372][T24784] EXT4-fs (loop5): Remounting filesystem read-only [ 584.197770][T24817] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000007000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 584.221065][T24827] loop3: detected capacity change from 0 to 1051 [ 584.228008][T24787] loop1: detected capacity change from 0 to 4096 [ 584.237156][T24817] EXT4-fs (loop4): orphan cleanup on readonly fs [ 584.249661][T24817] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:36:45 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000a000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 584.260986][T24817] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 584.274896][T24817] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 584.286504][T24787] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 584.294504][T24840] loop2: detected capacity change from 0 to 4096 [ 584.303975][T24787] EXT4-fs (loop1): get root inode failed [ 584.315901][T24787] EXT4-fs (loop1): mount failed 18:36:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060a9fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090016f010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 584.318098][T24827] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 584.323464][T24844] loop0: detected capacity change from 0 to 4096 [ 584.347489][T24827] EXT4-fs (loop3): orphan cleanup on readonly fs [ 584.368545][T24827] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 584.373821][T24844] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 584.379065][T24827] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 584.397132][T24844] EXT4-fs (loop0): get root inode failed 18:36:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100180f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900104060f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 584.411072][T24827] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 584.414601][T24861] loop5: detected capacity change from 0 to 1051 [ 584.416725][T24844] EXT4-fs (loop0): mount failed [ 584.423926][T24862] loop4: detected capacity change from 0 to 1051 [ 584.443977][T24861] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 584.455148][T24871] loop2: detected capacity change from 0 to 4096 18:36:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900170010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 584.466701][T24862] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 584.468058][T24861] EXT4-fs (loop5): orphan cleanup on readonly fs [ 584.477942][T24862] EXT4-fs (loop4): orphan cleanup on readonly fs [ 584.482219][T24861] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 584.482595][T24861] EXT4-fs (loop5): Remounting filesystem read-only [ 584.506240][T24862] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:36:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000008000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 584.517623][T24862] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 584.531529][T24862] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 584.546527][T24844] loop0: detected capacity change from 0 to 4096 [ 584.557444][T24889] loop3: detected capacity change from 0 to 1051 18:36:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060aafa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 584.565723][T24844] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 584.584007][T24844] EXT4-fs (loop0): get root inode failed [ 584.589626][T24844] EXT4-fs (loop0): mount failed [ 584.591002][T24889] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 584.639410][T24889] EXT4-fs (loop3): orphan cleanup on readonly fs [ 584.646771][T24909] loop2: detected capacity change from 0 to 4096 [ 584.656179][T24896] loop1: detected capacity change from 0 to 4096 [ 584.657988][T24889] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 584.673105][T24889] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. 18:36:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900171010f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 584.684470][T24908] loop5: detected capacity change from 0 to 1051 [ 584.687087][T24889] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 584.709911][T24904] loop4: detected capacity change from 0 to 1051 [ 584.724179][T24904] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:45 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000b000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100190f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 584.735947][T24896] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 584.753432][T24896] EXT4-fs (loop1): get root inode failed [ 584.759051][T24896] EXT4-fs (loop1): mount failed [ 584.771882][T24908] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 584.790509][T24932] loop0: detected capacity change from 0 to 4096 [ 584.797442][T24904] EXT4-fs (loop4): orphan cleanup on readonly fs [ 584.799742][T24935] loop2: detected capacity change from 0 to 4096 [ 584.810143][T24904] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 584.821527][T24904] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 584.825689][T24908] EXT4-fs (loop5): orphan cleanup on readonly fs [ 584.835451][T24904] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 584.841754][T24908] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 584.875662][T24896] loop1: detected capacity change from 0 to 4096 18:36:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900104020f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 584.882106][T24932] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 584.882955][T24908] EXT4-fs (loop5): Remounting filesystem read-only [ 584.900295][T24932] EXT4-fs (loop0): get root inode failed [ 584.912426][T24932] EXT4-fs (loop0): mount failed 18:36:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060abfa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000009000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 584.942298][T24896] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 584.959731][T24896] EXT4-fs (loop1): get root inode failed [ 584.964346][T24952] loop3: detected capacity change from 0 to 1051 [ 584.965369][T24896] EXT4-fs (loop1): mount failed [ 584.995386][T24952] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 584.995498][T24932] loop0: detected capacity change from 0 to 4096 [ 585.025859][T24967] loop2: detected capacity change from 0 to 4096 [ 585.027995][T24952] EXT4-fs (loop3): orphan cleanup on readonly fs 18:36:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100070f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 585.040142][T24952] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 585.050705][T24952] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 585.064694][T24952] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 585.074570][T24968] loop4: detected capacity change from 0 to 1051 [ 585.075102][T24974] loop5: detected capacity change from 0 to 1051 [ 585.093148][T24968] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 585.093499][T24932] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 585.120440][T24932] EXT4-fs (loop0): get root inode failed [ 585.126095][T24932] EXT4-fs (loop0): mount failed 18:36:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100220f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 585.142272][T24985] loop1: detected capacity change from 0 to 4096 [ 585.144647][T24968] EXT4-fs (loop4): orphan cleanup on readonly fs [ 585.157958][T24974] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 585.168077][T24968] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 585.168317][T24985] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) 18:36:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100030f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 585.179422][T24968] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 585.196780][T24985] EXT4-fs (loop1): get root inode failed [ 585.210627][T24968] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 585.216247][T24985] EXT4-fs (loop1): mount failed 18:36:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100090f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 585.263730][T25000] loop3: detected capacity change from 0 to 1051 [ 585.270991][T24974] EXT4-fs (loop5): orphan cleanup on readonly fs [ 585.277345][T24974] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 18:36:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000c000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000a000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 585.303985][T25000] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 585.309904][T25009] loop1: detected capacity change from 0 to 4096 [ 585.325147][T24974] EXT4-fs (loop5): Remounting filesystem read-only [ 585.347480][T25000] EXT4-fs (loop3): orphan cleanup on readonly fs 18:36:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060acfa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 585.355409][T25009] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 585.372855][T25009] EXT4-fs (loop1): get root inode failed [ 585.374362][T25017] loop2: detected capacity change from 0 to 4096 [ 585.378486][T25009] EXT4-fs (loop1): mount failed [ 585.380894][T25000] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100250f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 585.400269][T25000] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 585.414255][T25000] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 585.434578][T25009] loop1: detected capacity change from 0 to 4096 18:36:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900148030f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 585.468646][T25030] loop0: detected capacity change from 0 to 4096 [ 585.477878][T25009] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 585.478192][T25045] loop5: detected capacity change from 0 to 1051 [ 585.495331][T25009] EXT4-fs (loop1): get root inode failed [ 585.507236][T25009] EXT4-fs (loop1): mount failed [ 585.519134][T25045] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 585.549890][T25058] loop3: detected capacity change from 0 to 1051 [ 585.560270][T25045] EXT4-fs (loop5): orphan cleanup on readonly fs 18:36:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000a0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 585.560840][T25056] loop4: detected capacity change from 0 to 1051 [ 585.566621][T25045] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 585.569086][T25067] loop2: detected capacity change from 0 to 4096 [ 585.590732][T25058] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 585.605104][T25045] EXT4-fs (loop5): Remounting filesystem read-only [ 585.616581][T25056] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 585.619139][T25030] loop0: detected capacity change from 0 to 4096 [ 585.631807][T25079] loop1: detected capacity change from 0 to 4096 [ 585.643739][T25058] EXT4-fs (loop3): orphan cleanup on readonly fs [ 585.650178][T25058] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000b000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900182030f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 585.660707][T25058] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 585.674781][T25058] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 585.688369][T25056] EXT4-fs (loop4): orphan cleanup on readonly fs [ 585.695422][T25056] __quota_error: 5 callbacks suppressed [ 585.695435][T25056] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 585.698398][T25079] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 585.701047][T25030] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 585.710290][T25079] EXT4-fs (loop1): get root inode failed [ 585.727626][T25030] EXT4-fs (loop0): get root inode failed [ 585.727639][T25030] EXT4-fs (loop0): mount failed [ 585.745667][T25079] EXT4-fs (loop1): mount failed 18:36:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001002e0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 585.752332][T25056] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 585.778050][T25056] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 585.788900][T25095] loop5: detected capacity change from 0 to 1051 [ 585.791957][T25056] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 585.801221][T25095] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 585.816719][T25101] loop2: detected capacity change from 0 to 4096 18:36:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000d000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001b3030f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 585.852584][T25079] loop1: detected capacity change from 0 to 4096 [ 585.861007][T25095] EXT4-fs (loop5): orphan cleanup on readonly fs [ 585.861048][T25079] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 585.867362][T25095] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 585.884723][T25079] EXT4-fs (loop1): get root inode failed 18:36:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060adfa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 585.901136][T25079] EXT4-fs (loop1): mount failed [ 585.903067][T25107] loop3: detected capacity change from 0 to 1051 [ 585.914261][T25095] EXT4-fs (loop5): Remounting filesystem read-only [ 585.916056][T25107] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 585.937909][T25107] EXT4-fs (loop3): orphan cleanup on readonly fs [ 585.942087][T25125] loop2: detected capacity change from 0 to 4096 18:36:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000c000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001c1030f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 585.946691][T25107] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 585.961107][T25107] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 585.975136][T25107] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:36:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000b0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 586.003175][T25136] loop0: detected capacity change from 0 to 4096 [ 586.025035][T25136] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 586.043231][T25136] EXT4-fs (loop0): get root inode failed [ 586.048851][T25136] EXT4-fs (loop0): mount failed 18:36:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100480f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 586.061111][T25145] loop4: detected capacity change from 0 to 1051 [ 586.078832][T25145] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 586.081889][T25155] loop1: detected capacity change from 0 to 4096 [ 586.113730][T25159] loop2: detected capacity change from 0 to 4096 [ 586.116512][T25155] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 586.122979][T25145] EXT4-fs (loop4): orphan cleanup on readonly fs [ 586.137424][T25155] EXT4-fs (loop1): get root inode failed [ 586.146451][T25145] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 586.149353][T25155] EXT4-fs (loop1): mount failed [ 586.155918][T25160] loop5: detected capacity change from 0 to 1051 [ 586.166420][T25145] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 586.181196][T25145] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 586.182433][T25136] loop0: detected capacity change from 0 to 4096 [ 586.195107][T25145] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:36:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900102040f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 586.209085][T25160] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 586.224620][T25136] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 586.242759][T25136] EXT4-fs (loop0): get root inode failed [ 586.248383][T25136] EXT4-fs (loop0): mount failed [ 586.257754][T25160] EXT4-fs (loop5): orphan cleanup on readonly fs 18:36:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060aefa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 586.264218][T25160] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 586.274336][T25183] loop3: detected capacity change from 0 to 1051 [ 586.277480][T25160] EXT4-fs (loop5): Remounting filesystem read-only [ 586.301477][T25183] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000e000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000d000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 586.330527][T25183] EXT4-fs (loop3): orphan cleanup on readonly fs [ 586.347359][T25155] loop1: detected capacity change from 0 to 4096 [ 586.358270][T25183] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 586.359014][T25201] loop2: detected capacity change from 0 to 4096 [ 586.368821][T25183] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 586.389097][T25183] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 586.389729][T25202] loop4: detected capacity change from 0 to 1051 [ 586.436623][T25217] loop5: detected capacity change from 0 to 1051 [ 586.447781][T25202] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 586.449824][T25217] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001004c0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900106040f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 586.472255][T25155] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 586.486906][T25223] loop0: detected capacity change from 0 to 4096 [ 586.489708][T25155] EXT4-fs (loop1): get root inode failed [ 586.501619][T25155] EXT4-fs (loop1): mount failed [ 586.511654][T25202] EXT4-fs (loop4): orphan cleanup on readonly fs [ 586.518370][T25202] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 586.527779][T25202] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 586.539081][T25202] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 586.552973][T25202] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 586.572425][T25217] EXT4-fs (loop5): orphan cleanup on readonly fs [ 586.575457][T25233] loop3: detected capacity change from 0 to 1051 18:36:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060affa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000c0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 586.578770][T25217] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 586.588973][T25233] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 586.605481][T25223] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 586.614275][T25217] EXT4-fs (loop5): Remounting filesystem read-only [ 586.623590][T25223] EXT4-fs (loop0): get root inode failed [ 586.635664][T25223] EXT4-fs (loop0): mount failed 18:36:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000e000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 586.666173][T25249] loop2: detected capacity change from 0 to 4096 [ 586.676616][T25233] EXT4-fs (loop3): orphan cleanup on readonly fs [ 586.679929][T25252] loop1: detected capacity change from 0 to 4096 [ 586.699215][T25223] loop0: detected capacity change from 0 to 4096 [ 586.705573][T25233] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 586.716115][T25233] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 586.730217][T25233] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 586.743650][T25223] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 18:36:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100050f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 586.757441][T25253] loop4: detected capacity change from 0 to 1051 [ 586.761769][T25223] EXT4-fs (loop0): get root inode failed [ 586.773583][T25253] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 586.773707][T25223] EXT4-fs (loop0): mount failed [ 586.788857][T25252] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 586.806295][T25252] EXT4-fs (loop1): get root inode failed [ 586.811941][T25252] EXT4-fs (loop1): mount failed 18:36:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100600f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 586.817940][T25253] EXT4-fs (loop4): orphan cleanup on readonly fs [ 586.827005][T25253] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 586.835435][T25275] loop5: detected capacity change from 0 to 1051 [ 586.837680][T25253] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 586.853887][T25253] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 586.857391][T25252] loop1: detected capacity change from 0 to 4096 [ 586.867835][T25253] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 586.878716][T25288] loop2: detected capacity change from 0 to 4096 [ 586.895382][T25275] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060b0fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:48 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000010000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100060f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 586.910924][T25252] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 586.928474][T25252] EXT4-fs (loop1): get root inode failed [ 586.934128][T25252] EXT4-fs (loop1): mount failed [ 586.953503][T25305] loop3: detected capacity change from 0 to 1051 [ 586.963612][T25275] EXT4-fs (loop5): orphan cleanup on readonly fs [ 586.969952][T25275] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 586.989117][T25305] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 587.008437][T25275] EXT4-fs (loop5): Remounting filesystem read-only 18:36:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000d0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000010000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 587.041126][T25305] EXT4-fs (loop3): orphan cleanup on readonly fs [ 587.044399][T25320] loop2: detected capacity change from 0 to 4096 [ 587.057169][T25321] loop4: detected capacity change from 0 to 1051 [ 587.065380][T25322] loop0: detected capacity change from 0 to 4096 [ 587.080660][T25305] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900104060f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 587.091297][T25305] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 587.105339][T25305] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 587.119282][T25337] loop1: detected capacity change from 0 to 4096 [ 587.125179][T25321] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 587.153138][T25336] loop5: detected capacity change from 0 to 1051 [ 587.165406][T25321] EXT4-fs (loop4): orphan cleanup on readonly fs [ 587.168015][T25337] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 587.171754][T25321] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 587.189134][T25337] EXT4-fs (loop1): get root inode failed [ 587.189145][T25337] EXT4-fs (loop1): mount failed [ 587.205562][T25322] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 587.219317][T25356] loop2: detected capacity change from 0 to 4096 [ 587.227263][T25322] EXT4-fs (loop0): get root inode failed [ 587.236537][T25321] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:36:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100070f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 587.239163][T25322] EXT4-fs (loop0): mount failed [ 587.250458][T25321] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 587.269184][T25321] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 587.273132][T25336] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100680f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 587.301413][T25336] EXT4-fs (loop5): orphan cleanup on readonly fs [ 587.307785][T25336] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 587.319997][T25336] EXT4-fs (loop5): Remounting filesystem read-only [ 587.330039][T25322] loop0: detected capacity change from 0 to 4096 18:36:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060b1fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000011000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 587.359193][T25337] loop1: detected capacity change from 0 to 4096 [ 587.366396][T25322] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 587.384499][T25322] EXT4-fs (loop0): get root inode failed [ 587.390125][T25322] EXT4-fs (loop0): mount failed 18:36:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000e0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 587.397176][T25337] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 587.414616][T25337] EXT4-fs (loop1): get root inode failed [ 587.420318][T25337] EXT4-fs (loop1): mount failed [ 587.423929][T25385] loop2: detected capacity change from 0 to 4096 18:36:48 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000011000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100090f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 587.499147][T25416] loop3: detected capacity change from 0 to 1051 [ 587.508205][T25416] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 587.517720][T25417] loop5: detected capacity change from 0 to 1051 [ 587.527424][T25415] loop4: detected capacity change from 0 to 1051 [ 587.531304][T25420] loop1: detected capacity change from 0 to 4096 [ 587.544223][T25425] loop0: detected capacity change from 0 to 4096 [ 587.556086][T25416] EXT4-fs (loop3): orphan cleanup on readonly fs [ 587.562449][T25415] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 587.574450][T25416] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 587.574631][T25417] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001006c0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 587.585066][T25416] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 587.608252][T25416] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 587.631954][T25437] loop2: detected capacity change from 0 to 4096 [ 587.636464][T25420] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 587.655873][T25420] EXT4-fs (loop1): get root inode failed [ 587.661498][T25420] EXT4-fs (loop1): mount failed [ 587.663446][T25415] EXT4-fs (loop4): orphan cleanup on readonly fs [ 587.675681][T25415] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 587.685267][T25417] EXT4-fs (loop5): orphan cleanup on readonly fs [ 587.691591][T25417] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 587.695179][T25425] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 587.704674][T25415] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 587.720595][T25425] EXT4-fs (loop0): get root inode failed 18:36:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000a0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060b2fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 587.731872][T25415] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 587.737480][T25425] EXT4-fs (loop0): mount failed [ 587.751343][T25415] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 587.759650][T25417] EXT4-fs (loop5): Remounting filesystem read-only [ 587.786549][T25420] loop1: detected capacity change from 0 to 4096 [ 587.800513][T25425] loop0: detected capacity change from 0 to 4096 [ 587.816821][T25420] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 587.817334][T25457] loop3: detected capacity change from 0 to 1051 [ 587.834245][T25420] EXT4-fs (loop1): get root inode failed [ 587.846182][T25420] EXT4-fs (loop1): mount failed 18:36:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000012000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 587.857384][T25457] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 587.873313][T25470] loop2: detected capacity change from 0 to 4096 [ 587.885437][T25425] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 18:36:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000b0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 587.891767][T25480] loop4: detected capacity change from 0 to 1051 [ 587.903575][T25425] EXT4-fs (loop0): get root inode failed [ 587.915513][T25425] EXT4-fs (loop0): mount failed [ 587.934096][T25480] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 587.938195][T25457] EXT4-fs (loop3): orphan cleanup on readonly fs [ 587.958085][T25480] EXT4-fs (loop4): orphan cleanup on readonly fs [ 587.969525][T25457] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 587.974191][T25480] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 587.980058][T25457] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. 18:36:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000f0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 587.980081][T25457] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 587.985977][T25497] loop5: detected capacity change from 0 to 1051 [ 587.989726][T25480] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 588.027681][T25480] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 588.041597][T25480] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 588.042731][T25501] loop2: detected capacity change from 0 to 4096 18:36:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100740f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000012000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060b3fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 588.069455][T25503] loop1: detected capacity change from 0 to 4096 [ 588.075908][T25497] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 588.092069][T25497] EXT4-fs (loop5): orphan cleanup on readonly fs [ 588.098428][T25497] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 18:36:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000c0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 588.100266][T25503] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 588.113634][T25497] EXT4-fs (loop5): Remounting filesystem read-only [ 588.126727][T25503] EXT4-fs (loop1): get root inode failed [ 588.126739][T25503] EXT4-fs (loop1): mount failed [ 588.166440][T25524] loop0: detected capacity change from 0 to 4096 [ 588.176793][T25524] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 588.178881][T25503] loop1: detected capacity change from 0 to 4096 [ 588.195008][T25524] EXT4-fs (loop0): get root inode failed [ 588.202311][T25531] loop4: detected capacity change from 0 to 1051 18:36:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000064000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 588.206941][T25524] EXT4-fs (loop0): mount failed [ 588.219904][T25531] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 588.231489][T25525] loop3: detected capacity change from 0 to 1051 [ 588.241868][T25525] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 588.251767][T25542] loop2: detected capacity change from 0 to 4096 [ 588.252098][T25531] EXT4-fs (loop4): orphan cleanup on readonly fs [ 588.265311][T25531] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 588.270695][T25524] loop0: detected capacity change from 0 to 4096 [ 588.274695][T25503] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 588.298287][T25503] EXT4-fs (loop1): get root inode failed [ 588.303929][T25503] EXT4-fs (loop1): mount failed [ 588.306220][T25525] EXT4-fs (loop3): orphan cleanup on readonly fs 18:36:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001f80f0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 588.314294][T25531] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 588.326400][T25531] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 588.340369][T25531] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 588.359130][T25525] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 588.361202][T25524] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 588.369662][T25525] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 588.387726][T25524] EXT4-fs (loop0): get root inode failed [ 588.401718][T25525] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:36:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001007a0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000d0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060b4fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060010000fe000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 588.413726][T25562] loop5: detected capacity change from 0 to 1051 [ 588.414033][T25524] EXT4-fs (loop0): mount failed [ 588.424263][T25562] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 588.435273][T25562] EXT4-fs (loop5): orphan cleanup on readonly fs [ 588.441638][T25562] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 588.459072][T25562] EXT4-fs (loop5): Remounting filesystem read-only 18:36:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090010000cd070000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000e0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 588.491720][T25575] loop2: detected capacity change from 0 to 4096 [ 588.506093][T25582] loop3: detected capacity change from 0 to 1051 [ 588.530756][T25582] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 588.534035][T25593] loop4: detected capacity change from 0 to 1051 [ 588.541135][T25590] loop1: detected capacity change from 0 to 4096 [ 588.548228][T25595] loop5: detected capacity change from 0 to 1051 [ 588.555826][T25593] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 588.561404][T25595] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 588.578188][T25590] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 588.578491][T25582] EXT4-fs (loop3): orphan cleanup on readonly fs [ 588.595651][T25590] EXT4-fs (loop1): get root inode failed [ 588.607580][T25590] EXT4-fs (loop1): mount failed [ 588.615451][T25582] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 588.615689][T25593] EXT4-fs (loop4): orphan cleanup on readonly fs [ 588.626034][T25582] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 588.634805][T25593] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 588.646355][T25582] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 588.660749][T25595] EXT4-fs (loop5): orphan cleanup on readonly fs [ 588.668707][T25595] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 18:36:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900120100f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 588.691388][T25616] loop2: detected capacity change from 0 to 4096 [ 588.696544][T25609] loop0: detected capacity change from 0 to 4096 [ 588.698322][T25595] EXT4-fs (loop5): Remounting filesystem read-only [ 588.705352][T25593] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 588.722103][T25593] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 588.736083][T25593] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:36:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f020000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100fe0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 588.764106][T25609] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 588.782336][T25609] EXT4-fs (loop0): get root inode failed [ 588.787980][T25609] EXT4-fs (loop0): mount failed [ 588.800632][T25628] loop1: detected capacity change from 0 to 4096 18:36:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000f0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060b5fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 588.822926][T25628] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 588.840362][T25628] EXT4-fs (loop1): get root inode failed [ 588.845994][T25628] EXT4-fs (loop1): mount failed [ 588.858668][T25609] loop0: detected capacity change from 0 to 4096 [ 588.874607][T25650] loop5: detected capacity change from 0 to 1051 [ 588.893723][T25609] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 588.894065][T25659] loop3: detected capacity change from 0 to 1051 [ 588.911910][T25609] EXT4-fs (loop0): get root inode failed [ 588.922597][T25659] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 588.923864][T25609] EXT4-fs (loop0): mount failed [ 588.945793][T25664] loop2: detected capacity change from 0 to 4096 [ 588.957365][T25663] loop4: detected capacity change from 0 to 1051 [ 588.961496][T25650] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 588.998711][T25628] loop1: detected capacity change from 0 to 4096 [ 589.005492][T25663] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 589.016942][T25659] EXT4-fs (loop3): orphan cleanup on readonly fs [ 589.024700][T25650] EXT4-fs (loop5): orphan cleanup on readonly fs [ 589.031025][T25650] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 18:36:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090010000ffffffffffffffff0200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 589.042191][T25659] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 589.052728][T25659] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 589.066796][T25659] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 589.076661][T25650] EXT4-fs (loop5): Remounting filesystem read-only [ 589.077011][T25663] EXT4-fs (loop4): orphan cleanup on readonly fs 18:36:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f030000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000011000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001f80f0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 589.103164][T25628] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 589.120660][T25628] EXT4-fs (loop1): get root inode failed [ 589.126304][T25628] EXT4-fs (loop1): mount failed [ 589.133678][T25663] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 18:36:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060b6fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100110f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 589.148252][T25663] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 589.159569][T25663] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 589.173498][T25663] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 589.200420][T25692] loop0: detected capacity change from 0 to 4096 [ 589.207751][T25689] loop5: detected capacity change from 0 to 1051 [ 589.214238][T25692] EXT4-fs (loop0): bad geometry: first data block 4294967295 is beyond end of filesystem (512) [ 589.232886][T25689] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 589.242833][T25708] loop2: detected capacity change from 0 to 4096 18:36:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000008000000000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 589.254119][T25707] loop3: detected capacity change from 0 to 1051 [ 589.261563][T25714] loop4: detected capacity change from 0 to 1051 [ 589.308432][T25689] EXT4-fs: failed to create workqueue [ 589.313828][T25689] EXT4-fs (loop5): mount failed [ 589.320807][T25707] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 589.322438][T25726] loop1: detected capacity change from 0 to 4096 [ 589.340328][T25714] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 589.349877][T25732] loop0: detected capacity change from 0 to 4096 18:36:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900120100f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 589.358411][T25714] EXT4-fs (loop4): orphan cleanup on readonly fs [ 589.379844][T25732] EXT4-fs (loop0): #clusters per group too big: 32768 [ 589.389272][T25714] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 589.399226][T25707] EXT4-fs (loop3): orphan cleanup on readonly fs 18:36:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f040000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 589.400647][T25714] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 589.417218][T25707] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 589.420817][T25714] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 589.431304][T25707] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. 18:36:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060b7fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000012000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 589.444258][T25726] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 589.451836][T25707] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 589.469288][T25726] EXT4-fs (loop1): get root inode failed [ 589.469298][T25726] EXT4-fs (loop1): mount failed [ 589.496394][T25745] loop2: detected capacity change from 0 to 4096 18:36:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100110f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 589.526398][T25756] loop5: detected capacity change from 0 to 1051 [ 589.527482][T25726] loop1: detected capacity change from 0 to 4096 [ 589.537988][T25732] loop0: detected capacity change from 0 to 4096 [ 589.555278][T25756] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 589.564838][T25732] EXT4-fs (loop0): #clusters per group too big: 32768 [ 589.571281][T25771] loop4: detected capacity change from 0 to 1051 [ 589.578404][T25726] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 589.579457][T25774] loop3: detected capacity change from 0 to 1051 [ 589.595920][T25726] EXT4-fs (loop1): get root inode failed [ 589.602808][T25756] EXT4-fs (loop5): orphan cleanup on readonly fs [ 589.607832][T25726] EXT4-fs (loop1): mount failed [ 589.614147][T25756] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 589.626194][T25774] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 589.642696][T25771] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000020000000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 589.689858][T25756] EXT4-fs (loop5): Remounting filesystem read-only [ 589.692531][T25771] EXT4-fs (loop4): orphan cleanup on readonly fs [ 589.699499][T25774] EXT4-fs (loop3): orphan cleanup on readonly fs [ 589.709117][T25774] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 589.719655][T25774] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 589.724737][T25791] loop2: detected capacity change from 0 to 4096 18:36:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f050000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 589.733648][T25774] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 589.743305][T25771] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 589.747934][T25794] loop0: detected capacity change from 0 to 4096 [ 589.757889][T25771] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 589.772460][T25794] EXT4-fs (loop0): #clusters per group too big: 32768 18:36:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100120f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100003f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060b8fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100120f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 589.778083][T25771] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:36:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000080000000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 589.864179][T25813] loop2: detected capacity change from 0 to 4096 [ 589.883955][T25824] loop5: detected capacity change from 0 to 1051 [ 589.897463][T25828] loop3: detected capacity change from 0 to 1051 18:36:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100180f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 589.911025][T25824] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 589.916941][T25827] loop1: detected capacity change from 0 to 4096 [ 589.926728][T25828] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 589.929137][T25826] loop4: detected capacity change from 0 to 1051 [ 589.946081][T25826] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 589.959263][T25839] loop0: detected capacity change from 0 to 4096 [ 589.966420][T25839] EXT4-fs (loop0): #clusters per group too big: 32768 [ 589.977117][T25827] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 589.977838][T25824] EXT4-fs (loop5): orphan cleanup on readonly fs [ 589.994582][T25827] EXT4-fs (loop1): get root inode failed [ 590.000845][T25824] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 590.006488][T25827] EXT4-fs (loop1): mount failed [ 590.020185][T25824] EXT4-fs (loop5): Remounting filesystem read-only [ 590.029405][T25828] EXT4-fs (loop3): orphan cleanup on readonly fs [ 590.037403][T25839] loop0: detected capacity change from 0 to 4096 [ 590.041861][T25828] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 590.052416][T25826] EXT4-fs (loop4): orphan cleanup on readonly fs 18:36:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f060000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000040000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 590.054266][T25828] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 590.060714][T25826] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 590.074534][T25828] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 590.092501][T25826] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 590.097238][T25847] loop2: detected capacity change from 0 to 4096 18:36:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060b9fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100190f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 590.106407][T25826] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 590.108294][T25839] EXT4-fs (loop0): #clusters per group too big: 32768 18:36:51 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000100000000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 590.160171][T25827] loop1: detected capacity change from 0 to 4096 [ 590.177330][T25879] loop5: detected capacity change from 0 to 1051 [ 590.190200][T25884] loop3: detected capacity change from 0 to 1051 [ 590.192737][T25888] loop4: detected capacity change from 0 to 1051 [ 590.197432][T25827] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 590.207860][T25885] loop2: detected capacity change from 0 to 4096 [ 590.220300][T25827] EXT4-fs (loop1): get root inode failed [ 590.220311][T25827] EXT4-fs (loop1): mount failed [ 590.221738][T25888] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 590.242580][T25884] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001001f0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100200f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 590.249329][T25895] loop0: detected capacity change from 0 to 4096 [ 590.263606][T25879] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 590.282848][T25879] EXT4-fs (loop5): orphan cleanup on readonly fs [ 590.289182][T25879] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 590.306963][T25884] EXT4-fs (loop3): orphan cleanup on readonly fs [ 590.313460][T25879] EXT4-fs (loop5): Remounting filesystem read-only [ 590.320552][T25911] loop1: detected capacity change from 0 to 4096 [ 590.327718][T25895] EXT4-fs (loop0): #clusters per group too big: 32768 [ 590.342112][T25911] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) 18:36:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f070000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 590.344812][T25888] EXT4-fs (loop4): orphan cleanup on readonly fs [ 590.359568][T25911] EXT4-fs (loop1): get root inode failed [ 590.359580][T25911] EXT4-fs (loop1): mount failed [ 590.378655][T25884] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 590.389198][T25884] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 590.403205][T25884] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:36:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060010000fe000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 590.420454][T25888] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 590.431798][T25888] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 590.445705][T25888] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 590.461829][T25924] loop2: detected capacity change from 0 to 4096 18:36:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060bafa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f080000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100200f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 590.474311][T25895] loop0: detected capacity change from 0 to 4096 [ 590.489333][T25895] EXT4-fs (loop0): #clusters per group too big: 32768 [ 590.502431][T25911] loop1: detected capacity change from 0 to 4096 18:36:51 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 590.513105][T25911] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 590.530557][T25911] EXT4-fs (loop1): get root inode failed [ 590.536229][T25911] EXT4-fs (loop1): mount failed [ 590.541561][T25947] loop3: detected capacity change from 0 to 1051 [ 590.561420][T25957] loop4: detected capacity change from 0 to 1051 [ 590.572046][T25947] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 590.573075][T25965] loop5: detected capacity change from 0 to 1051 [ 590.583269][T25963] loop0: detected capacity change from 0 to 4096 [ 590.589829][T25964] loop2: detected capacity change from 0 to 4096 [ 590.594790][T25965] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 590.612399][T25957] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 590.624533][T25963] EXT4-fs (loop0): #clusters per group too big: 32768 [ 590.624681][T25947] EXT4-fs (loop3): orphan cleanup on readonly fs [ 590.632845][T25957] EXT4-fs (loop4): orphan cleanup on readonly fs [ 590.644841][T25957] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 590.656189][T25957] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 18:36:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900110200f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900110200f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 590.656640][T25965] EXT4-fs (loop5): orphan cleanup on readonly fs [ 590.670107][T25957] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 590.683053][T25965] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 590.712824][T25947] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:51 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f020000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060bbfa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 590.723358][T25947] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 590.737352][T25947] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 590.756605][T25986] loop1: detected capacity change from 0 to 4096 [ 590.785209][T25995] loop2: detected capacity change from 0 to 4096 [ 590.796454][T25986] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 590.813979][T25986] EXT4-fs (loop1): get root inode failed [ 590.819605][T25986] EXT4-fs (loop1): mount failed [ 590.824821][T25997] loop4: detected capacity change from 0 to 1051 18:36:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100fffe000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100220f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100220f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 590.830730][T26003] loop0: detected capacity change from 0 to 4096 [ 590.840592][T25997] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 590.874237][T25965] EXT4-fs (loop5): Remounting filesystem read-only [ 590.887979][T26003] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 590.906103][T26003] EXT4-fs (loop0): get root inode failed [ 590.911803][T26003] EXT4-fs (loop0): mount failed [ 590.921035][T25997] EXT4-fs (loop4): orphan cleanup on readonly fs 18:36:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f090000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 590.932779][T26016] loop1: detected capacity change from 0 to 4096 [ 590.941205][T25997] __quota_error: 5 callbacks suppressed [ 590.941216][T25997] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 590.943864][T26024] loop3: detected capacity change from 0 to 1051 [ 590.947126][T25997] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 590.973775][T25997] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 590.987679][T25997] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 590.988709][T26024] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 591.004089][T26016] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 591.021560][T26016] EXT4-fs (loop1): get root inode failed [ 591.022108][T26003] loop0: detected capacity change from 0 to 4096 [ 591.027204][T26016] EXT4-fs (loop1): mount failed 18:36:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060bcfa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 591.038795][T26020] loop2: detected capacity change from 0 to 4096 [ 591.046482][T26003] EXT4-fs: failed to create workqueue [ 591.051860][T26003] EXT4-fs (loop0): mount failed [ 591.073568][T26024] EXT4-fs (loop3): orphan cleanup on readonly fs 18:36:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100250f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 591.079904][T26024] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 591.090420][T26024] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 591.104453][T26024] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 591.128078][T26049] loop5: detected capacity change from 0 to 1051 18:36:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f030000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000002000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 591.148398][T26049] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 591.148672][T26058] loop4: detected capacity change from 0 to 1051 [ 591.168871][T26058] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 591.180173][T26056] loop2: detected capacity change from 0 to 4096 [ 591.188487][T26049] EXT4-fs (loop5): orphan cleanup on readonly fs [ 591.194850][T26049] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 591.209192][T26016] loop1: detected capacity change from 0 to 4096 [ 591.209768][T26058] EXT4-fs (loop4): orphan cleanup on readonly fs [ 591.229474][T26016] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 591.246936][T26016] EXT4-fs (loop1): get root inode failed [ 591.252584][T26016] EXT4-fs (loop1): mount failed [ 591.262781][T26079] loop3: detected capacity change from 0 to 1051 [ 591.273143][T26058] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 591.274455][T26079] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 591.282881][T26058] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 591.299267][T26084] loop0: detected capacity change from 0 to 4096 [ 591.302979][T26058] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 591.323161][T26058] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 591.330077][T26049] EXT4-fs (loop5): Remounting filesystem read-only [ 591.333351][T26079] EXT4-fs (loop3): orphan cleanup on readonly fs [ 591.343473][T26079] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 591.354072][T26079] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 591.368048][T26079] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 591.375812][T26084] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 591.393977][T26084] EXT4-fs (loop0): get root inode failed 18:36:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100250f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f0a0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 591.399630][T26084] EXT4-fs (loop0): mount failed 18:36:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900198260f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060bdfa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 591.446282][T26084] loop0: detected capacity change from 0 to 4096 [ 591.466899][T26084] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 591.485011][T26084] EXT4-fs (loop0): get root inode failed 18:36:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000003000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 591.486336][T26105] loop1: detected capacity change from 0 to 4096 [ 591.490647][T26084] EXT4-fs (loop0): mount failed [ 591.527623][T26105] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 591.545193][T26105] EXT4-fs (loop1): get root inode failed [ 591.550283][T26123] loop4: detected capacity change from 0 to 1051 [ 591.550827][T26105] EXT4-fs (loop1): mount failed [ 591.559092][T26121] loop5: detected capacity change from 0 to 1051 [ 591.572346][T26122] loop2: detected capacity change from 0 to 4096 [ 591.574875][T26123] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 591.592759][T26121] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f040000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001002e0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 591.620978][T26140] loop3: detected capacity change from 0 to 1051 [ 591.629655][T26140] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 591.640126][T26140] EXT4-fs (loop3): orphan cleanup on readonly fs [ 591.644446][T26105] loop1: detected capacity change from 0 to 4096 [ 591.652592][T26140] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 591.663373][T26140] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 591.677370][T26140] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 591.684762][T26121] EXT4-fs (loop5): orphan cleanup on readonly fs [ 591.691142][T26121] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 591.704960][T26123] EXT4-fs (loop4): orphan cleanup on readonly fs [ 591.707610][T26156] loop0: detected capacity change from 0 to 4096 [ 591.717918][T26105] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 591.733812][T26121] EXT4-fs (loop5): Remounting filesystem read-only [ 591.735502][T26105] EXT4-fs (loop1): get root inode failed [ 591.747577][T26105] EXT4-fs (loop1): mount failed [ 591.758013][T26156] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 591.759429][T26123] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 591.776282][T26156] EXT4-fs (loop0): get root inode failed [ 591.785640][T26123] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 591.791146][T26156] EXT4-fs (loop0): mount failed [ 591.802408][T26123] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 18:36:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f0b0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060befa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000004000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001012f0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001002e0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 591.802428][T26123] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 591.844668][T26166] loop2: detected capacity change from 0 to 4096 [ 591.893717][T26156] loop0: detected capacity change from 0 to 4096 [ 591.907709][T26181] loop5: detected capacity change from 0 to 1051 [ 591.915348][T26156] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 591.919040][T26199] loop3: detected capacity change from 0 to 1051 [ 591.933497][T26156] EXT4-fs (loop0): get root inode failed [ 591.941333][T26200] loop2: detected capacity change from 0 to 4096 [ 591.945438][T26156] EXT4-fs (loop0): mount failed [ 591.946967][T26192] loop4: detected capacity change from 0 to 1051 [ 591.955826][T26198] loop1: detected capacity change from 0 to 4096 [ 591.972796][T26192] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 591.982125][T26199] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900101360f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 591.991476][T26181] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 592.017719][T26199] EXT4-fs (loop3): orphan cleanup on readonly fs [ 592.024715][T26192] EXT4-fs (loop4): orphan cleanup on readonly fs [ 592.031675][T26198] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 592.040627][T26199] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 592.049140][T26198] EXT4-fs (loop1): get root inode failed [ 592.059622][T26199] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 592.059645][T26199] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 592.084448][T26181] EXT4-fs (loop5): orphan cleanup on readonly fs 18:36:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f050000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000005000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 592.086109][T26198] EXT4-fs (loop1): mount failed [ 592.092401][T26181] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 592.110344][T26181] EXT4-fs (loop5): Remounting filesystem read-only [ 592.119565][T26192] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 592.123821][T26225] loop0: detected capacity change from 0 to 4096 18:36:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f0c0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 592.160746][T26192] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 592.172073][T26192] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 592.186075][T26192] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 592.187841][T26235] loop2: detected capacity change from 0 to 4096 [ 592.195494][T26225] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 592.217105][T26225] EXT4-fs (loop0): get root inode failed [ 592.222755][T26225] EXT4-fs (loop0): mount failed [ 592.235985][T26198] loop1: detected capacity change from 0 to 4096 18:36:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060bffa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900101370f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 592.247400][T26198] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 592.264872][T26198] EXT4-fs (loop1): get root inode failed [ 592.270502][T26198] EXT4-fs (loop1): mount failed [ 592.280053][T26248] loop3: detected capacity change from 0 to 1051 [ 592.289453][T26248] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 592.308823][T26259] loop5: detected capacity change from 0 to 1051 [ 592.317053][T26225] loop0: detected capacity change from 0 to 4096 [ 592.322680][T26265] loop4: detected capacity change from 0 to 1051 [ 592.336597][T26248] EXT4-fs (loop3): orphan cleanup on readonly fs [ 592.343398][T26225] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 592.343444][T26265] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 592.345552][T26259] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 592.361557][T26225] EXT4-fs (loop0): get root inode failed [ 592.385545][T26225] EXT4-fs (loop0): mount failed [ 592.393580][T26265] EXT4-fs (loop4): orphan cleanup on readonly fs [ 592.394531][T26248] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 592.399962][T26265] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 592.410415][T26248] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 592.428536][T26265] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 592.433665][T26248] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 592.451432][T26283] loop2: detected capacity change from 0 to 4096 18:36:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001012f0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f060000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 592.451602][T26265] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 592.471805][T26265] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 592.479307][T26259] EXT4-fs (loop5): orphan cleanup on readonly fs [ 592.485654][T26259] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 592.500959][T26259] EXT4-fs (loop5): Remounting filesystem read-only 18:36:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f0d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060c0fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000006000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900101380f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 592.531958][T26290] loop1: detected capacity change from 0 to 4096 [ 592.551855][T26294] loop0: detected capacity change from 0 to 4096 [ 592.574170][T26290] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 592.591686][T26290] EXT4-fs (loop1): get root inode failed [ 592.597358][T26290] EXT4-fs (loop1): mount failed [ 592.608999][T26294] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 592.625138][T26315] loop4: detected capacity change from 0 to 1051 [ 592.627184][T26294] EXT4-fs (loop0): get root inode failed [ 592.634199][T26316] loop5: detected capacity change from 0 to 1051 [ 592.639083][T26294] EXT4-fs (loop0): mount failed [ 592.646731][T26317] loop3: detected capacity change from 0 to 1051 [ 592.661362][T26304] loop2: detected capacity change from 0 to 4096 [ 592.662309][T26315] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 592.681308][T26316] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 592.694141][T26317] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 592.706870][T26315] EXT4-fs (loop4): orphan cleanup on readonly fs [ 592.716290][T26315] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 592.722697][T26294] loop0: detected capacity change from 0 to 4096 [ 592.725718][T26315] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 592.743209][T26315] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 592.749849][T26290] loop1: detected capacity change from 0 to 4096 [ 592.757101][T26315] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 592.770451][T26317] EXT4-fs (loop3): orphan cleanup on readonly fs 18:36:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900101390f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060c1fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 592.777206][T26316] EXT4-fs (loop5): orphan cleanup on readonly fs [ 592.783552][T26316] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 592.796338][T26317] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 592.806966][T26317] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 592.820951][T26317] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 592.823476][T26294] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 592.845717][T26294] EXT4-fs (loop0): get root inode failed [ 592.851224][T26316] EXT4-fs (loop5): Remounting filesystem read-only [ 592.851343][T26294] EXT4-fs (loop0): mount failed [ 592.877172][T26290] EXT4-fs: failed to create workqueue 18:36:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000007000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 592.882570][T26290] EXT4-fs (loop1): mount failed 18:36:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f0e0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900101360f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001013a0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 592.907660][T26360] loop2: detected capacity change from 0 to 4096 [ 592.939607][T26368] loop4: detected capacity change from 0 to 1051 18:36:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f070000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 592.962052][T26368] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 592.978587][T26376] loop3: detected capacity change from 0 to 1051 [ 592.989019][T26384] loop5: detected capacity change from 0 to 1051 [ 593.007340][T26393] loop2: detected capacity change from 0 to 4096 [ 593.015784][T26368] EXT4-fs (loop4): orphan cleanup on readonly fs [ 593.027342][T26376] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 593.037577][T26384] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 593.038379][T26368] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 593.047995][T26398] loop1: detected capacity change from 0 to 4096 [ 593.059658][T26368] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 593.073771][T26368] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 593.078140][T26399] loop0: detected capacity change from 0 to 4096 [ 593.087682][T26368] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 593.103216][T26376] EXT4-fs (loop3): orphan cleanup on readonly fs [ 593.117025][T26399] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 593.135169][T26399] EXT4-fs (loop0): get root inode failed [ 593.140815][T26399] EXT4-fs (loop0): mount failed [ 593.144063][T26376] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060c2fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 593.156207][T26376] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 593.160940][T26384] EXT4-fs (loop5): orphan cleanup on readonly fs [ 593.170211][T26376] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 593.176532][T26384] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 593.195145][T26384] EXT4-fs (loop5): Remounting filesystem read-only 18:36:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001013b0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000008000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f0f0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 593.202016][T26398] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 593.219439][T26398] EXT4-fs (loop1): get root inode failed [ 593.225091][T26398] EXT4-fs (loop1): mount failed [ 593.236570][T26399] loop0: detected capacity change from 0 to 4096 [ 593.263649][T26399] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 593.265633][T26427] loop4: detected capacity change from 0 to 1051 [ 593.281748][T26399] EXT4-fs (loop0): get root inode failed [ 593.289390][T26427] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 593.293687][T26399] EXT4-fs (loop0): mount failed [ 593.313031][T26398] loop1: detected capacity change from 0 to 4096 [ 593.328669][T26427] EXT4-fs (loop4): orphan cleanup on readonly fs [ 593.335300][T26427] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 593.349115][T26427] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 593.352088][T26398] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 593.360437][T26427] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 593.377905][T26398] EXT4-fs (loop1): get root inode failed [ 593.391761][T26427] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 593.397370][T26398] EXT4-fs (loop1): mount failed 18:36:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f080000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 593.404195][T26448] loop2: detected capacity change from 0 to 4096 [ 593.412815][T26449] loop5: detected capacity change from 0 to 1051 [ 593.427877][T26450] loop3: detected capacity change from 0 to 1051 [ 593.445950][T26450] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060c3fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 593.459864][T26449] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 593.477956][T26462] loop0: detected capacity change from 0 to 4096 [ 593.490492][T26462] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 593.492093][T26449] EXT4-fs (loop5): orphan cleanup on readonly fs 18:36:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900101370f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 593.508631][T26462] EXT4-fs (loop0): get root inode failed [ 593.514937][T26449] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 593.520544][T26462] EXT4-fs (loop0): mount failed 18:36:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f090000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001003f0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f100000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 593.574751][T26449] EXT4-fs (loop5): Remounting filesystem read-only [ 593.581172][T26479] loop4: detected capacity change from 0 to 1051 [ 593.581852][T26450] EXT4-fs (loop3): orphan cleanup on readonly fs [ 593.594110][T26450] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 593.604655][T26450] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. 18:36:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000009000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 593.618647][T26450] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 593.634913][T26481] loop1: detected capacity change from 0 to 4096 [ 593.643957][T26479] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 593.656184][T26492] loop0: detected capacity change from 0 to 4096 [ 593.657293][T26481] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 593.665705][T26479] EXT4-fs (loop4): orphan cleanup on readonly fs [ 593.679909][T26481] EXT4-fs (loop1): get root inode failed [ 593.679920][T26481] EXT4-fs (loop1): mount failed [ 593.697146][T26479] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 593.706834][T26479] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 593.718149][T26479] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 593.732049][T26479] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 593.738764][T26492] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 593.744000][T26506] loop5: detected capacity change from 0 to 1051 [ 593.756857][T26492] EXT4-fs (loop0): get root inode failed [ 593.763932][T26507] loop2: detected capacity change from 0 to 4096 18:36:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060c4fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100400f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 593.768788][T26492] EXT4-fs (loop0): mount failed [ 593.787379][T26506] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 593.815552][T26492] loop0: detected capacity change from 0 to 4096 [ 593.823597][T26506] EXT4-fs (loop5): orphan cleanup on readonly fs [ 593.825079][T26529] loop3: detected capacity change from 0 to 1051 [ 593.829983][T26506] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 593.833243][T26481] loop1: detected capacity change from 0 to 4096 [ 593.839184][T26529] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 593.847871][T26506] EXT4-fs (loop5): Remounting filesystem read-only [ 593.872727][T26492] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 593.890868][T26492] EXT4-fs (loop0): get root inode failed [ 593.896261][T26529] EXT4-fs (loop3): orphan cleanup on readonly fs [ 593.896510][T26492] EXT4-fs (loop0): mount failed [ 593.903771][T26529] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f110000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 593.918157][T26529] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 593.929588][T26481] EXT4-fs: failed to create workqueue [ 593.932150][T26529] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 593.937494][T26481] EXT4-fs (loop1): mount failed 18:36:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000a000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900101380f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f0a0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 593.994645][T26539] loop2: detected capacity change from 0 to 4096 [ 594.021719][T26544] loop5: detected capacity change from 0 to 1051 18:36:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100480f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 594.055960][T26544] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 594.068489][T26568] loop4: detected capacity change from 0 to 1051 [ 594.074354][T26569] loop3: detected capacity change from 0 to 1051 [ 594.078527][T26571] loop0: detected capacity change from 0 to 4096 [ 594.091616][T26544] EXT4-fs (loop5): orphan cleanup on readonly fs [ 594.097954][T26544] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 594.109227][T26572] loop1: detected capacity change from 0 to 4096 [ 594.128880][T26568] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 594.134019][T26569] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 594.152697][T26544] EXT4-fs (loop5): Remounting filesystem read-only [ 594.159701][T26571] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 594.159813][T26583] loop2: detected capacity change from 0 to 4096 [ 594.177827][T26571] EXT4-fs (loop0): get root inode failed [ 594.184485][T26572] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 594.189756][T26571] EXT4-fs (loop0): mount failed [ 594.193565][T26568] EXT4-fs (loop4): orphan cleanup on readonly fs [ 594.207146][T26572] EXT4-fs (loop1): get root inode failed [ 594.207157][T26572] EXT4-fs (loop1): mount failed [ 594.228923][T26568] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 594.238582][T26568] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:36:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f120000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f0b0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 594.249932][T26568] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 594.263847][T26568] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 594.281006][T26569] EXT4-fs (loop3): orphan cleanup on readonly fs [ 594.294095][T26569] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060c5fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 594.299623][T26572] loop1: detected capacity change from 0 to 4096 [ 594.304651][T26569] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 594.324936][T26569] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 594.337061][T26607] loop5: detected capacity change from 0 to 1051 18:36:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000b000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 594.351924][T26607] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 594.358452][T26615] loop0: detected capacity change from 0 to 4096 [ 594.361503][T26572] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 594.384822][T26572] EXT4-fs (loop1): get root inode failed [ 594.390449][T26572] EXT4-fs (loop1): mount failed [ 594.398829][T26615] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 594.401032][T26621] loop4: detected capacity change from 0 to 1051 [ 594.417141][T26615] EXT4-fs (loop0): get root inode failed [ 594.426200][T26607] EXT4-fs (loop5): orphan cleanup on readonly fs [ 594.429051][T26615] EXT4-fs (loop0): mount failed [ 594.435381][T26607] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 18:36:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900103480f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 594.445270][T26621] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 594.467380][T26607] EXT4-fs (loop5): Remounting filesystem read-only [ 594.478153][T26621] EXT4-fs (loop4): orphan cleanup on readonly fs [ 594.478886][T26634] loop3: detected capacity change from 0 to 1051 [ 594.484612][T26621] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:36:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f180000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060c6fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900101390f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 594.502159][T26621] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 594.502323][T26634] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 594.516050][T26621] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 594.534446][T26634] EXT4-fs (loop3): orphan cleanup on readonly fs [ 594.556943][T26615] loop0: detected capacity change from 0 to 4096 [ 594.561530][T26634] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 594.573788][T26634] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 594.587864][T26634] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 594.595742][T26642] loop2: detected capacity change from 0 to 4096 [ 594.598478][T26615] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 594.620163][T26615] EXT4-fs (loop0): get root inode failed [ 594.625800][T26615] EXT4-fs (loop0): mount failed 18:36:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000c000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 594.657020][T26654] loop5: detected capacity change from 0 to 1051 [ 594.690237][T26654] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001004c0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 594.711882][T26669] loop4: detected capacity change from 0 to 1051 [ 594.714641][T26674] loop1: detected capacity change from 0 to 4096 [ 594.720853][T26680] loop3: detected capacity change from 0 to 1051 [ 594.732734][T26669] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f0c0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 594.749777][T26674] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 594.767205][T26674] EXT4-fs (loop1): get root inode failed [ 594.772869][T26674] EXT4-fs (loop1): mount failed [ 594.778393][T26680] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 594.795585][T26669] EXT4-fs (loop4): orphan cleanup on readonly fs [ 594.798209][T26694] loop0: detected capacity change from 0 to 4096 [ 594.802019][T26669] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 594.819607][T26669] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 594.833510][T26669] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 594.840571][T26654] EXT4-fs (loop5): orphan cleanup on readonly fs [ 594.846955][T26654] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 594.863534][T26674] loop1: detected capacity change from 0 to 4096 [ 594.870142][T26654] EXT4-fs (loop5): Remounting filesystem read-only [ 594.871086][T26700] loop2: detected capacity change from 0 to 4096 [ 594.885950][T26680] EXT4-fs (loop3): orphan cleanup on readonly fs [ 594.892432][T26680] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000d000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060c7fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f190000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 594.902972][T26680] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 594.916959][T26680] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 594.917495][T26674] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 594.941026][T26674] EXT4-fs (loop1): get root inode failed [ 594.946668][T26674] EXT4-fs (loop1): mount failed [ 594.961505][T26694] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 594.979613][T26694] EXT4-fs (loop0): get root inode failed [ 594.985256][T26694] EXT4-fs (loop0): mount failed 18:36:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001015e0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 595.017350][T26727] loop3: detected capacity change from 0 to 1051 [ 595.026569][T26729] loop4: detected capacity change from 0 to 1051 [ 595.027696][T26694] loop0: detected capacity change from 0 to 4096 [ 595.033247][T26728] loop5: detected capacity change from 0 to 1051 [ 595.049545][T26727] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001013a0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 595.058343][T26694] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 595.072427][T26743] loop1: detected capacity change from 0 to 4096 [ 595.076803][T26694] EXT4-fs (loop0): get root inode failed [ 595.088747][T26694] EXT4-fs (loop0): mount failed [ 595.096661][T26729] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 595.109248][T26728] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 595.119501][T26743] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 595.133396][T26754] loop2: detected capacity change from 0 to 4096 [ 595.136932][T26743] EXT4-fs (loop1): get root inode failed [ 595.144360][T26727] EXT4-fs (loop3): orphan cleanup on readonly fs [ 595.148856][T26743] EXT4-fs (loop1): mount failed [ 595.167199][T26728] EXT4-fs (loop5): orphan cleanup on readonly fs [ 595.173564][T26728] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 595.189009][T26729] EXT4-fs (loop4): orphan cleanup on readonly fs [ 595.195625][T26729] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 595.205139][T26727] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:36:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f0d0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 595.206931][T26729] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 595.217419][T26727] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 595.231305][T26729] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 595.245260][T26727] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:36:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000e000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001015f0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060c8fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 595.276511][T26728] EXT4-fs (loop5): Remounting filesystem read-only [ 595.292777][T26743] loop1: detected capacity change from 0 to 4096 18:36:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f220000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 595.321180][T26743] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 595.325555][T26774] loop0: detected capacity change from 0 to 4096 [ 595.338606][T26743] EXT4-fs (loop1): get root inode failed [ 595.350539][T26743] EXT4-fs (loop1): mount failed [ 595.353324][T26774] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 595.373458][T26774] EXT4-fs (loop0): get root inode failed [ 595.379150][T26774] EXT4-fs (loop0): mount failed [ 595.403471][T26793] loop3: detected capacity change from 0 to 1051 18:36:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001013b0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 595.419515][T26793] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 595.421926][T26792] loop2: detected capacity change from 0 to 4096 [ 595.437571][T26801] loop5: detected capacity change from 0 to 1051 [ 595.439923][T26805] loop4: detected capacity change from 0 to 1051 [ 595.452204][T26801] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100600f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 595.469549][T26813] loop1: detected capacity change from 0 to 4096 [ 595.470098][T26793] EXT4-fs (loop3): orphan cleanup on readonly fs [ 595.483038][T26805] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 595.498920][T26801] EXT4-fs (loop5): orphan cleanup on readonly fs [ 595.505301][T26801] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 595.520974][T26805] EXT4-fs (loop4): orphan cleanup on readonly fs [ 595.521497][T26774] loop0: detected capacity change from 0 to 4096 [ 595.527467][T26805] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 595.544964][T26805] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 595.558888][T26805] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 595.566462][T26793] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 595.566468][T26813] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 595.576992][T26793] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 595.577087][T26793] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 595.594436][T26813] EXT4-fs (loop1): get root inode failed 18:36:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060c9fa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000010000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 595.620663][T26813] EXT4-fs (loop1): mount failed 18:36:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f0e0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 595.650341][T26801] EXT4-fs (loop5): Remounting filesystem read-only [ 595.656879][T26801] EXT4-fs mount: 308 callbacks suppressed [ 595.656889][T26801] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. [ 595.684436][T26813] loop1: detected capacity change from 0 to 4096 [ 595.696419][T26844] loop4: detected capacity change from 0 to 1051 [ 595.703894][T26842] loop2: detected capacity change from 0 to 4096 [ 595.704188][T26813] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 595.727612][T26813] EXT4-fs (loop1): get root inode failed [ 595.733278][T26813] EXT4-fs (loop1): mount failed [ 595.742836][T26849] loop3: detected capacity change from 0 to 1051 [ 595.750583][T26844] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 595.753145][T26842] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 18:36:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f250000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100680f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 595.791826][T26861] loop0: detected capacity change from 0 to 4096 [ 595.810741][T26861] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 595.828950][T26861] EXT4-fs (loop0): get root inode failed [ 595.834596][T26861] EXT4-fs (loop0): mount failed [ 595.840314][T26844] EXT4-fs (loop4): orphan cleanup on readonly fs [ 595.840746][T26849] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 595.860365][T26844] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 595.871697][T26844] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 595.873657][T26849] EXT4-fs (loop3): orphan cleanup on readonly fs 18:36:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060cafa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 595.885677][T26844] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 595.885693][T26844] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 595.892492][T26849] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 595.920029][T26849] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 595.934034][T26849] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:36:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000011000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 595.940698][T26849] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 18:36:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001003f0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 596.001953][T26861] loop0: detected capacity change from 0 to 4096 [ 596.009348][T26884] loop4: detected capacity change from 0 to 1051 [ 596.017413][T26888] loop2: detected capacity change from 0 to 4096 [ 596.021173][T26893] loop5: detected capacity change from 0 to 1051 [ 596.028140][T26902] loop3: detected capacity change from 0 to 1051 [ 596.031840][T26861] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 596.041600][T26884] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 596.054502][T26861] EXT4-fs (loop0): get root inode failed [ 596.068878][T26893] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 596.069309][T26861] EXT4-fs (loop0): mount failed [ 596.088600][T26902] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 596.097507][T26893] EXT4-fs (loop5): orphan cleanup on readonly fs [ 596.098508][T26884] EXT4-fs (loop4): orphan cleanup on readonly fs [ 596.104270][T26893] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 596.121384][T26884] __quota_error: 5 callbacks suppressed [ 596.121395][T26884] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 596.137100][T26902] EXT4-fs (loop3): orphan cleanup on readonly fs [ 596.143988][T26902] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 596.150906][T26893] EXT4-fs (loop5): Remounting filesystem read-only [ 596.154517][T26902] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 596.160995][T26893] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. [ 596.174964][T26902] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 596.191639][T26888] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 596.192713][T26902] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 596.219074][T26916] loop1: detected capacity change from 0 to 4096 [ 596.229719][T26884] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:36:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f2e0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001006c0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 596.241047][T26884] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 596.254954][T26884] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 596.261557][T26884] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 596.278028][T26916] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 596.295475][T26916] EXT4-fs (loop1): get root inode failed 18:36:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060cbfa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000012000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:57 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f0f0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 596.301097][T26916] EXT4-fs (loop1): mount failed [ 596.329851][T26916] loop1: detected capacity change from 0 to 4096 [ 596.355138][T26939] loop5: detected capacity change from 0 to 1051 [ 596.367163][T26916] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 596.367680][T26946] loop2: detected capacity change from 0 to 4096 [ 596.384653][T26916] EXT4-fs (loop1): get root inode failed [ 596.395242][T26948] loop3: detected capacity change from 0 to 1051 [ 596.396587][T26916] EXT4-fs (loop1): mount failed [ 596.408417][T26948] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 596.409236][T26945] loop4: detected capacity change from 0 to 1051 [ 596.417766][T26943] loop0: detected capacity change from 0 to 4096 [ 596.426040][T26939] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 596.440534][T26945] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 596.453719][T26945] EXT4-fs (loop4): orphan cleanup on readonly fs [ 596.453848][T26948] EXT4-fs (loop3): orphan cleanup on readonly fs [ 596.465531][T26945] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 596.466762][T26939] EXT4-fs (loop5): orphan cleanup on readonly fs [ 596.481981][T26939] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 596.490451][T26945] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 596.494248][T26946] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 596.504137][T26945] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 596.517118][T26943] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 596.528945][T26945] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 596.528960][T26945] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 596.542557][T26948] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 596.547030][T26943] EXT4-fs (loop0): get root inode failed [ 596.553617][T26948] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 596.564533][T26943] EXT4-fs (loop0): mount failed [ 596.575006][T26948] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 596.604320][T26939] EXT4-fs (loop5): Remounting filesystem read-only [ 596.606065][T26948] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 18:36:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060ccfa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100400f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001016e0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060010000fe000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f480000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 596.612568][T26939] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. [ 596.688435][T26943] loop0: detected capacity change from 0 to 4096 [ 596.710503][T26989] loop4: detected capacity change from 0 to 1051 [ 596.713759][T26943] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 596.717217][T26994] loop5: detected capacity change from 0 to 1051 [ 596.734914][T26943] EXT4-fs (loop0): get root inode failed [ 596.746850][T26943] EXT4-fs (loop0): mount failed [ 596.753002][T26999] loop2: detected capacity change from 0 to 4096 [ 596.757905][T26989] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 596.771756][T26995] loop1: detected capacity change from 0 to 4096 [ 596.777786][T26994] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:57 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f100000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001016f0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 596.783883][T27004] loop3: detected capacity change from 0 to 1051 [ 596.795703][T26999] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 596.807867][T26995] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 596.825358][T26995] EXT4-fs (loop1): get root inode failed [ 596.830973][T26995] EXT4-fs (loop1): mount failed [ 596.837193][T27004] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 596.837936][T26989] EXT4-fs (loop4): orphan cleanup on readonly fs [ 596.846892][T27019] loop0: detected capacity change from 0 to 4096 [ 596.854168][T26989] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 596.870405][T26994] EXT4-fs (loop5): orphan cleanup on readonly fs [ 596.872485][T26989] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 596.876753][T26994] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 596.888029][T26989] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 596.900056][T27004] EXT4-fs (loop3): orphan cleanup on readonly fs [ 596.912840][T26989] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 596.912857][T26989] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 18:36:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100480f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 596.939379][T27004] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 596.950022][T27004] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 596.964007][T27004] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 596.970690][T27004] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 18:36:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060cdfa000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 596.982974][T27019] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 597.001129][T27019] EXT4-fs (loop0): get root inode failed [ 597.006756][T27019] EXT4-fs (loop0): mount failed [ 597.033264][T27019] loop0: detected capacity change from 0 to 4096 [ 597.033445][T26994] EXT4-fs (loop5): Remounting filesystem read-only [ 597.046245][T26994] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. [ 597.058378][T27019] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 597.063155][T27033] loop1: detected capacity change from 0 to 4096 18:36:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060010000feff0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 597.076519][T27019] EXT4-fs (loop0): get root inode failed [ 597.088415][T27019] EXT4-fs (loop0): mount failed [ 597.095902][T27044] loop2: detected capacity change from 0 to 4096 18:36:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f4c0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:58 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f110000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 597.140512][T27044] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 597.180636][T27060] loop4: detected capacity change from 0 to 1051 18:36:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900101700f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 597.193431][T27033] loop1: detected capacity change from 0 to 4096 [ 597.207791][T27060] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 597.225660][T27066] loop3: detected capacity change from 0 to 1051 [ 597.238501][T27079] loop5: detected capacity change from 0 to 1051 [ 597.239622][T27076] loop0: detected capacity change from 0 to 4096 [ 597.253304][T27079] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 597.270470][T27066] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 597.282614][T27033] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 597.283549][T27060] EXT4-fs (loop4): orphan cleanup on readonly fs [ 597.300077][T27033] EXT4-fs (loop1): get root inode failed [ 597.306458][T27060] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 597.312010][T27033] EXT4-fs (loop1): mount failed [ 597.321288][T27060] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 597.337440][T27060] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 597.351352][T27060] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 597.357932][T27060] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 597.372183][T27079] EXT4-fs (loop5): orphan cleanup on readonly fs [ 597.377279][T27095] loop2: detected capacity change from 0 to 4096 [ 597.378518][T27079] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 597.382714][T27066] EXT4-fs (loop3): orphan cleanup on readonly fs [ 597.401229][T27079] EXT4-fs (loop5): Remounting filesystem read-only [ 597.403920][T27066] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 597.408504][T27079] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. [ 597.419690][T27095] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 18:36:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f500000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600102000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:58 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f120000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001004c0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 597.430135][T27066] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 597.441998][T27076] loop0: detected capacity change from 0 to 4096 [ 597.455124][T27066] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 597.455141][T27066] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 18:36:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900101710f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:36:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060010000feffffff000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 597.534300][T27114] loop5: detected capacity change from 0 to 1051 [ 597.545225][T27114] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 597.572898][T27128] loop1: detected capacity change from 0 to 4096 [ 597.579679][T27129] loop4: detected capacity change from 0 to 1051 [ 597.589371][T27129] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 597.593854][T27141] loop0: detected capacity change from 0 to 4096 [ 597.599802][T27114] EXT4-fs (loop5): orphan cleanup on readonly fs [ 597.611307][T27114] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 597.611964][T27128] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 597.623547][T27114] EXT4-fs (loop5): Remounting filesystem read-only [ 597.639545][T27128] EXT4-fs (loop1): get root inode failed [ 597.646021][T27114] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. [ 597.651641][T27128] EXT4-fs (loop1): mount failed [ 597.656386][T27133] loop2: detected capacity change from 0 to 4096 [ 597.676147][T27141] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 597.694246][T27141] EXT4-fs (loop0): get root inode failed [ 597.699875][T27141] EXT4-fs (loop0): mount failed [ 597.716041][T27129] EXT4-fs (loop4): orphan cleanup on readonly fs [ 597.726108][T27129] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 597.739723][T27133] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 597.740978][T27128] loop1: detected capacity change from 0 to 4096 [ 597.751823][T27155] loop3: detected capacity change from 0 to 1051 [ 597.768504][T27141] loop0: detected capacity change from 0 to 4096 18:36:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f600000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:36:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100740f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 597.775752][T27129] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 597.782967][T27155] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 597.787099][T27129] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 597.810167][T27129] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 597.816791][T27129] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 18:36:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600103000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 597.842188][T27128] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 597.859674][T27128] EXT4-fs (loop1): get root inode failed [ 597.865318][T27128] EXT4-fs (loop1): mount failed [ 597.873111][T27155] EXT4-fs (loop3): orphan cleanup on readonly fs [ 597.880256][T27180] loop5: detected capacity change from 0 to 1051 18:36:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001007a0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 597.887082][T27155] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 597.897667][T27155] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 597.911722][T27155] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 597.918393][T27155] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 597.924237][T27141] EXT4-fs: failed to create workqueue [ 597.934722][T27141] EXT4-fs (loop0): mount failed 18:36:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f220000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 597.941918][T27180] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 597.969347][T27180] EXT4-fs (loop5): orphan cleanup on readonly fs [ 597.975714][T27180] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 18:36:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060010000feffffffffffffff0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100600f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f680000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 597.991315][T27180] EXT4-fs (loop5): Remounting filesystem read-only [ 597.997833][T27180] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. [ 598.011208][T27187] loop2: detected capacity change from 0 to 4096 [ 598.019739][T27194] loop4: detected capacity change from 0 to 1051 [ 598.029382][T27194] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 598.044169][T27209] loop3: detected capacity change from 0 to 1051 [ 598.046369][T27187] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 598.064822][T27209] EXT4-fs (loop3): bad geometry: first data block 4294967295 is beyond end of filesystem (512) [ 598.074076][T27214] loop1: detected capacity change from 0 to 4096 [ 598.085856][T27194] EXT4-fs (loop4): orphan cleanup on readonly fs [ 598.113790][T27194] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 598.126284][T27223] loop0: detected capacity change from 0 to 4096 [ 598.140398][T27214] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) 18:36:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900103820f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 598.143469][T27194] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 598.157891][T27214] EXT4-fs (loop1): get root inode failed [ 598.169093][T27194] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 598.174707][T27214] EXT4-fs (loop1): mount failed [ 598.188577][T27194] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 598.200066][T27194] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 598.212229][T27223] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 598.217569][T27231] loop5: detected capacity change from 0 to 1051 [ 598.230407][T27223] EXT4-fs (loop0): get root inode failed [ 598.242323][T27223] EXT4-fs (loop0): mount failed [ 598.251083][T27231] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600104000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:36:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f250000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 598.273713][T27209] loop3: detected capacity change from 0 to 1051 [ 598.278542][T27231] EXT4-fs (loop5): orphan cleanup on readonly fs [ 598.282899][T27209] EXT4-fs (loop3): bad geometry: first data block 4294967295 is beyond end of filesystem (512) [ 598.286410][T27231] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 598.319091][T27214] loop1: detected capacity change from 0 to 4096 [ 598.331805][T27214] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 598.343007][T27231] EXT4-fs (loop5): Remounting filesystem read-only [ 598.349248][T27214] EXT4-fs (loop1): get root inode failed [ 598.355710][T27231] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. 18:36:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f020000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:36:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f6c0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 598.361328][T27214] EXT4-fs (loop1): mount failed [ 598.378017][T27255] loop0: detected capacity change from 0 to 4096 [ 598.386029][T27258] loop2: detected capacity change from 0 to 4096 [ 598.403178][T27266] loop4: detected capacity change from 0 to 1051 [ 598.423897][T27266] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 598.424540][T27273] loop3: detected capacity change from 0 to 1051 [ 598.434081][T27255] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 598.457589][T27255] EXT4-fs (loop0): get root inode failed [ 598.458303][T27273] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:36:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900126980f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 598.463232][T27255] EXT4-fs (loop0): mount failed [ 598.471464][T27258] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 598.475579][T27266] EXT4-fs (loop4): orphan cleanup on readonly fs [ 598.498433][T27273] EXT4-fs (loop3): orphan cleanup on readonly fs [ 598.500666][T27266] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 598.512224][T27273] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 598.521351][T27266] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 598.524640][T27273] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 598.535856][T27266] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 598.535905][T27266] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:36:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100680f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:36:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600105000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 598.535917][T27266] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 598.549866][T27273] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 598.587951][T27273] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 598.614362][T27255] loop0: detected capacity change from 0 to 4096 18:36:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f030000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 598.636207][T27293] loop5: detected capacity change from 0 to 1051 [ 598.658834][T27255] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 598.663440][T27304] loop1: detected capacity change from 0 to 4096 [ 598.676961][T27255] EXT4-fs (loop0): get root inode failed [ 598.688894][T27255] EXT4-fs (loop0): mount failed [ 598.698883][T27293] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 598.710574][T27305] loop2: detected capacity change from 0 to 4096 [ 598.718800][T27304] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 598.719270][T27293] EXT4-fs (loop5): orphan cleanup on readonly fs [ 598.736223][T27304] EXT4-fs (loop1): get root inode failed [ 598.742532][T27293] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 598.748142][T27304] EXT4-fs (loop1): mount failed 18:36:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f2e0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 598.779741][T27305] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 598.796819][T27293] EXT4-fs (loop5): Remounting filesystem read-only [ 598.799527][T27325] loop4: detected capacity change from 0 to 1051 [ 598.803350][T27293] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. [ 598.823977][T27324] loop3: detected capacity change from 0 to 1051 [ 598.834086][T27304] loop1: detected capacity change from 0 to 4096 [ 598.837489][T27334] loop0: detected capacity change from 0 to 4096 [ 598.840664][T27325] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 598.863793][T27325] EXT4-fs (loop4): orphan cleanup on readonly fs 18:36:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f740000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 598.871916][T27334] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 598.872268][T27304] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 598.890067][T27334] EXT4-fs (loop0): get root inode failed [ 598.907441][T27304] EXT4-fs (loop1): get root inode failed [ 598.913060][T27334] EXT4-fs (loop0): mount failed [ 598.918672][T27304] EXT4-fs (loop1): mount failed [ 598.923335][T27324] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900103b30f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 598.933972][T27325] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 598.940874][T27324] EXT4-fs (loop3): orphan cleanup on readonly fs [ 598.947031][T27325] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 598.955372][T27324] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 598.964466][T27325] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 598.974948][T27324] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 598.988806][T27325] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 598.988821][T27325] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 599.002773][T27324] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 599.026933][T27324] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 18:37:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600106000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001006c0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 599.041806][T27353] loop5: detected capacity change from 0 to 1051 [ 599.058873][T27353] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 599.068114][T27334] loop0: detected capacity change from 0 to 4096 [ 599.084017][T27366] loop1: detected capacity change from 0 to 4096 18:37:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f040000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 599.088774][T27370] loop2: detected capacity change from 0 to 4096 [ 599.102495][T27353] EXT4-fs (loop5): orphan cleanup on readonly fs [ 599.108842][T27353] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 599.149896][T27334] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 599.168027][T27334] EXT4-fs (loop0): get root inode failed [ 599.173670][T27334] EXT4-fs (loop0): mount failed [ 599.178881][T27366] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) 18:37:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900103c10f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 599.196360][T27366] EXT4-fs (loop1): get root inode failed [ 599.199611][T27353] EXT4-fs (loop5): Remounting filesystem read-only [ 599.201993][T27366] EXT4-fs (loop1): mount failed [ 599.204281][T27370] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 599.208499][T27353] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. [ 599.222087][T27387] loop3: detected capacity change from 0 to 1051 [ 599.241240][T27388] loop4: detected capacity change from 0 to 1051 18:37:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f7a0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 599.265678][T27388] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 599.277581][T27387] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 599.299464][T27387] EXT4-fs (loop3): orphan cleanup on readonly fs [ 599.300155][T27388] EXT4-fs (loop4): orphan cleanup on readonly fs 18:37:00 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f480000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 599.313435][T27387] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 599.314064][T27366] loop1: detected capacity change from 0 to 4096 [ 599.323964][T27387] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 599.344248][T27387] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 599.350933][T27387] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 599.369123][T27410] loop2: detected capacity change from 0 to 4096 [ 599.380828][T27388] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 599.390145][T27388] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 599.401499][T27388] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 18:37:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f050000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 599.410309][T27410] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 599.415406][T27388] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 599.415423][T27388] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 599.444930][T27421] loop5: detected capacity change from 0 to 1051 [ 599.455729][T27421] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090010ff80f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 599.457873][T27366] EXT4-fs: failed to create workqueue [ 599.466389][T27409] loop0: detected capacity change from 0 to 4096 [ 599.470352][T27366] EXT4-fs (loop1): mount failed [ 599.480240][T27421] EXT4-fs (loop5): orphan cleanup on readonly fs [ 599.487857][T27421] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 18:37:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100740f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600107000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 599.511366][T27409] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 599.525277][T27421] EXT4-fs (loop5): Remounting filesystem read-only [ 599.529503][T27409] EXT4-fs (loop0): get root inode failed [ 599.529514][T27409] EXT4-fs (loop0): mount failed [ 599.546573][T27421] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. 18:37:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f0a0100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 599.575446][T27409] loop0: detected capacity change from 0 to 4096 [ 599.579913][T27446] loop3: detected capacity change from 0 to 1051 [ 599.599275][T27452] loop1: detected capacity change from 0 to 4096 [ 599.613927][T27446] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 599.623345][T27409] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 599.641528][T27409] EXT4-fs (loop0): get root inode failed [ 599.642242][T27456] loop2: detected capacity change from 0 to 4096 [ 599.647143][T27409] EXT4-fs (loop0): mount failed [ 599.647686][T27463] loop4: detected capacity change from 0 to 1051 [ 599.669707][T27463] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 599.669844][T27452] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 599.696299][T27452] EXT4-fs (loop1): get root inode failed [ 599.701937][T27452] EXT4-fs (loop1): mount failed [ 599.713460][T27463] EXT4-fs (loop4): orphan cleanup on readonly fs [ 599.715989][T27446] EXT4-fs (loop3): orphan cleanup on readonly fs [ 599.724884][T27463] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 599.745581][T27463] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 599.756943][T27463] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 18:37:00 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f4c0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600108000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 599.770873][T27463] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 599.777458][T27463] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 599.793300][T27446] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 599.803836][T27446] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 599.807308][T27478] loop0: detected capacity change from 0 to 4096 [ 599.817817][T27446] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 599.817834][T27446] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 599.831562][T27478] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 599.859966][T27478] EXT4-fs (loop0): get root inode failed [ 599.865698][T27478] EXT4-fs (loop0): mount failed 18:37:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f060000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 599.883248][T27456] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 599.896611][T27491] loop5: detected capacity change from 0 to 1051 [ 599.903351][T27452] loop1: detected capacity change from 0 to 4096 [ 599.919269][T27478] loop0: detected capacity change from 0 to 4096 [ 599.919841][T27452] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 599.943070][T27452] EXT4-fs (loop1): get root inode failed [ 599.948815][T27452] EXT4-fs (loop1): mount failed [ 599.957956][T27478] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 18:37:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001fffe0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:01 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f600000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 599.971790][T27491] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 599.976107][T27478] EXT4-fs (loop0): get root inode failed [ 599.990898][T27478] EXT4-fs (loop0): mount failed [ 600.008982][T27491] EXT4-fs (loop5): orphan cleanup on readonly fs [ 600.015359][T27491] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 600.024475][T27509] loop4: detected capacity change from 0 to 1051 [ 600.040562][T27509] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 600.052098][T27491] EXT4-fs (loop5): Remounting filesystem read-only [ 600.054933][T27516] loop3: detected capacity change from 0 to 1051 [ 600.058607][T27491] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. [ 600.074290][T27526] loop2: detected capacity change from 0 to 4096 18:37:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001007a0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 600.083915][T27516] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 600.095875][T27509] EXT4-fs (loop4): orphan cleanup on readonly fs [ 600.114418][T27516] EXT4-fs (loop3): orphan cleanup on readonly fs [ 600.122963][T27541] loop1: detected capacity change from 0 to 4096 [ 600.124010][T27533] loop0: detected capacity change from 0 to 4096 [ 600.131836][T27526] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 600.136005][T27509] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 600.150757][T27516] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 600.157905][T27509] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 18:37:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f2e0100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 600.168404][T27516] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 600.182265][T27509] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 600.196206][T27516] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 600.202780][T27509] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 600.209443][T27516] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 18:37:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600109000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090010fff0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f070000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 600.262833][T27541] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 600.280242][T27541] EXT4-fs (loop1): get root inode failed [ 600.285895][T27541] EXT4-fs (loop1): mount failed [ 600.311285][T27558] loop5: detected capacity change from 0 to 1051 [ 600.318496][T27558] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 600.328961][T27558] EXT4-fs (loop5): orphan cleanup on readonly fs [ 600.335361][T27558] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 600.347933][T27558] EXT4-fs (loop5): Remounting filesystem read-only [ 600.353875][T27567] loop3: detected capacity change from 0 to 1051 [ 600.354463][T27558] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. [ 600.362188][T27567] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 600.389373][T27533] loop0: detected capacity change from 0 to 4096 [ 600.397403][T27541] loop1: detected capacity change from 0 to 4096 [ 600.417438][T27541] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 600.421084][T27567] EXT4-fs (loop3): orphan cleanup on readonly fs [ 600.434853][T27541] EXT4-fs (loop1): get root inode failed [ 600.441237][T27567] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 600.446753][T27541] EXT4-fs (loop1): mount failed [ 600.457668][T27589] loop2: detected capacity change from 0 to 4096 [ 600.462115][T27567] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 600.471885][T27589] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 600.482386][T27567] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 600.482402][T27567] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 600.501754][T27533] EXT4-fs: failed to create workqueue 18:37:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f370100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001feff0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f080000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 600.516342][T27533] EXT4-fs (loop0): mount failed [ 600.522818][T27595] loop4: detected capacity change from 0 to 1051 [ 600.537570][T27595] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 600.548841][T27595] EXT4-fs (loop4): orphan cleanup on readonly fs [ 600.555772][T27595] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:37:01 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f680000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001007e0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 600.567114][T27595] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 600.580998][T27595] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 600.587253][T27601] loop5: detected capacity change from 0 to 1051 [ 600.587577][T27595] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 600.608507][T27601] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060010a000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 600.612982][T27608] loop2: detected capacity change from 0 to 4096 [ 600.621998][T27601] EXT4-fs (loop5): orphan cleanup on readonly fs [ 600.630427][T27601] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 600.638392][T27616] loop1: detected capacity change from 0 to 4096 [ 600.643149][T27601] EXT4-fs (loop5): Remounting filesystem read-only [ 600.654225][T27601] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. [ 600.667839][T27608] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 600.677715][T27626] loop0: detected capacity change from 0 to 4096 [ 600.688230][T27627] loop3: detected capacity change from 0 to 1051 [ 600.697716][T27627] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000003000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 600.698724][T27616] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 600.710354][T27626] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 600.724405][T27616] EXT4-fs (loop1): get root inode failed [ 600.742436][T27626] EXT4-fs (loop0): get root inode failed [ 600.742447][T27626] EXT4-fs (loop0): mount failed [ 600.748043][T27616] EXT4-fs (loop1): mount failed 18:37:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f380100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 600.775669][T27627] EXT4-fs (loop3): orphan cleanup on readonly fs [ 600.783723][T27627] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 600.787307][T27645] loop4: detected capacity change from 0 to 1051 [ 600.794286][T27627] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 600.814622][T27627] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:37:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f090000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 600.821328][T27627] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 600.835329][T27645] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 600.856420][T27616] loop1: detected capacity change from 0 to 4096 [ 600.856450][T27626] loop0: detected capacity change from 0 to 4096 [ 600.882299][T27645] EXT4-fs (loop4): orphan cleanup on readonly fs [ 600.888658][T27645] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 600.889904][T27667] loop5: detected capacity change from 0 to 1051 [ 600.899969][T27645] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 600.907974][T27667] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 600.920162][T27645] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 600.920176][T27645] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 600.936453][T27665] loop2: detected capacity change from 0 to 4096 [ 600.949083][T27616] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 600.970572][T27616] EXT4-fs (loop1): get root inode failed [ 600.972284][T27667] EXT4-fs (loop5): orphan cleanup on readonly fs [ 600.976195][T27616] EXT4-fs (loop1): mount failed [ 600.987365][T27667] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 601.007829][T27665] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 601.021348][T27667] EXT4-fs (loop5): Remounting filesystem read-only 18:37:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900101840f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060010b000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:02 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000005000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:02 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f6c0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f390100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 601.027931][T27667] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. [ 601.079855][T27683] loop3: detected capacity change from 0 to 1051 [ 601.087051][T27683] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 601.119579][T27697] loop4: detected capacity change from 0 to 1051 [ 601.146413][T27699] loop5: detected capacity change from 0 to 1051 [ 601.158929][T27683] EXT4-fs (loop3): orphan cleanup on readonly fs [ 601.166335][T27710] loop1: detected capacity change from 0 to 4096 [ 601.167638][T27683] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 601.173523][T27711] loop0: detected capacity change from 0 to 4096 [ 601.183247][T27683] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 601.203534][T27683] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 601.204522][T27709] loop2: detected capacity change from 0 to 4096 [ 601.210193][T27683] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 601.230981][T27699] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f0a0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 601.252375][T27697] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 601.266091][T27710] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 601.283576][T27710] EXT4-fs (loop1): get root inode failed [ 601.289281][T27710] EXT4-fs (loop1): mount failed [ 601.295322][T27699] EXT4-fs (loop5): orphan cleanup on readonly fs 18:37:02 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f740000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 601.301688][T27699] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 601.314139][T27697] EXT4-fs (loop4): orphan cleanup on readonly fs [ 601.321063][T27699] EXT4-fs (loop5): Remounting filesystem read-only [ 601.322522][T27697] __quota_error: 3 callbacks suppressed [ 601.322532][T27697] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 601.327576][T27699] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: writeback. [ 601.333253][T27697] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 601.356123][T27709] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 601.364775][T27697] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 601.389573][T27697] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:37:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f3a0100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 601.396166][T27697] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 601.413477][T27734] loop3: detected capacity change from 0 to 1051 [ 601.422090][T27734] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 601.435223][T27710] loop1: detected capacity change from 0 to 4096 [ 601.437800][T27744] loop0: detected capacity change from 0 to 4096 [ 601.457300][T27734] EXT4-fs (loop3): orphan cleanup on readonly fs [ 601.463821][T27734] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 601.474215][T27744] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 601.474393][T27734] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. 18:37:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060010c000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:02 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000006000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 601.492428][T27744] EXT4-fs (loop0): get root inode failed [ 601.506366][T27734] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 601.511989][T27744] EXT4-fs (loop0): mount failed [ 601.515615][T27710] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 601.518650][T27734] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 601.523086][T27755] loop5: detected capacity change from 0 to 1051 18:37:02 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f7a0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f0b0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 601.523536][T27710] EXT4-fs (loop1): get root inode failed [ 601.561616][T27755] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 601.563697][T27710] EXT4-fs (loop1): mount failed [ 601.581214][T27755] EXT4-fs (loop5): orphan cleanup on readonly fs [ 601.587540][T27755] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 601.600559][T27755] EXT4-fs (loop5): Remounting filesystem read-only 18:37:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900103c10f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f3b0100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 601.636820][T27770] loop4: detected capacity change from 0 to 1051 [ 601.656356][T27770] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 601.668384][T27770] EXT4-fs (loop4): orphan cleanup on readonly fs [ 601.680880][T27770] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 601.696919][T27770] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 601.705419][T27788] loop0: detected capacity change from 0 to 4096 [ 601.708312][T27770] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 601.716460][T27794] loop3: detected capacity change from 0 to 1051 [ 601.728507][T27770] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 601.731100][T27790] loop2: detected capacity change from 0 to 4096 [ 601.749342][T27798] loop5: detected capacity change from 0 to 1051 [ 601.768113][T27788] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 18:37:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060010d000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 601.771913][T27800] loop1: detected capacity change from 0 to 4096 [ 601.786325][T27788] EXT4-fs (loop0): get root inode failed [ 601.798263][T27788] EXT4-fs (loop0): mount failed [ 601.811623][T27794] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 601.820945][T27798] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:02 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000007000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 601.844556][T27788] loop0: detected capacity change from 0 to 4096 [ 601.849751][T27818] loop4: detected capacity change from 0 to 1051 [ 601.851816][T27800] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 601.874611][T27800] EXT4-fs (loop1): get root inode failed [ 601.880235][T27800] EXT4-fs (loop1): mount failed [ 601.885919][T27818] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 601.897252][T27788] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 601.915386][T27788] EXT4-fs (loop0): get root inode failed [ 601.916496][T27794] EXT4-fs (loop3): orphan cleanup on readonly fs [ 601.921032][T27788] EXT4-fs (loop0): mount failed [ 601.928217][T27794] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 601.932721][T27798] EXT4-fs (loop5): orphan cleanup on readonly fs [ 601.942704][T27794] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 601.942731][T27794] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 601.949027][T27798] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 601.966503][T27818] EXT4-fs (loop4): orphan cleanup on readonly fs [ 601.984040][T27798] EXT4-fs (loop5): Remounting filesystem read-only 18:37:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f0c0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 601.988272][T27818] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 602.003159][T27818] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 602.014479][T27818] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 602.028380][T27818] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 602.038244][T27800] loop1: detected capacity change from 0 to 4096 18:37:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000fd60100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:03 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f870000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060010e000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:03 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000009000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 602.041740][T27835] loop2: detected capacity change from 0 to 4096 [ 602.057744][T27800] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 602.075252][T27800] EXT4-fs (loop1): get root inode failed [ 602.080924][T27800] EXT4-fs (loop1): mount failed [ 602.093343][T27845] loop3: detected capacity change from 0 to 1051 [ 602.101354][T27845] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 602.110959][T27845] EXT4-fs (loop3): orphan cleanup on readonly fs [ 602.117294][T27845] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 602.127796][T27845] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 602.141804][T27845] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:37:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f0d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090010ff80f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 602.174789][T27866] loop4: detected capacity change from 0 to 1051 [ 602.176930][T27870] loop2: detected capacity change from 0 to 4096 [ 602.182362][T27867] loop5: detected capacity change from 0 to 1051 [ 602.210021][T27872] loop0: detected capacity change from 0 to 4096 18:37:03 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000a000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 602.232845][T27866] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 602.246191][T27867] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 602.263024][T27887] loop3: detected capacity change from 0 to 1051 [ 602.267496][T27886] loop1: detected capacity change from 0 to 4096 [ 602.269901][T27872] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 602.293866][T27872] EXT4-fs (loop0): get root inode failed [ 602.299491][T27872] EXT4-fs (loop0): mount failed [ 602.306157][T27867] EXT4-fs (loop5): orphan cleanup on readonly fs [ 602.312497][T27867] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 602.324397][T27866] EXT4-fs (loop4): orphan cleanup on readonly fs [ 602.335086][T27867] EXT4-fs (loop5): Remounting filesystem read-only [ 602.337941][T27866] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 602.350317][T27886] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 602.368313][T27886] EXT4-fs (loop1): get root inode failed [ 602.369051][T27899] loop2: detected capacity change from 0 to 4096 [ 602.373966][T27886] EXT4-fs (loop1): mount failed [ 602.385889][T27866] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 602.397218][T27866] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 602.411123][T27866] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 602.426105][T27887] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000fd70100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:03 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000b000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 602.443316][T27872] loop0: detected capacity change from 0 to 4096 [ 602.460853][T27887] EXT4-fs (loop3): orphan cleanup on readonly fs [ 602.470029][T27887] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:37:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060010f000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 602.480630][T27887] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 602.493575][T27872] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 602.494664][T27887] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 602.512810][T27872] EXT4-fs (loop0): get root inode failed [ 602.525087][T27872] EXT4-fs (loop0): mount failed 18:37:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f0e0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 602.554535][T27886] loop1: detected capacity change from 0 to 4096 [ 602.560714][T27927] loop5: detected capacity change from 0 to 1051 [ 602.573762][T27930] loop2: detected capacity change from 0 to 4096 [ 602.580777][T27886] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 602.598204][T27886] EXT4-fs (loop1): get root inode failed 18:37:03 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f880000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 602.603851][T27927] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 602.603857][T27886] EXT4-fs (loop1): mount failed [ 602.625527][T27939] loop4: detected capacity change from 0 to 1051 [ 602.633267][T27939] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 602.635963][T27953] loop3: detected capacity change from 0 to 1051 [ 602.646152][T27939] EXT4-fs (loop4): orphan cleanup on readonly fs 18:37:03 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000c000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 602.656485][T27927] EXT4-fs (loop5): orphan cleanup on readonly fs [ 602.662861][T27927] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 602.665620][T27939] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 602.684509][T27939] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 602.695837][T27939] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 602.709739][T27939] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 602.733173][T27953] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 602.739720][T27927] EXT4-fs (loop5): Remounting filesystem read-only 18:37:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001fffe0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 602.759485][T27968] loop0: detected capacity change from 0 to 4096 [ 602.770790][T27969] loop2: detected capacity change from 0 to 4096 [ 602.782268][T27953] EXT4-fs (loop3): orphan cleanup on readonly fs [ 602.788652][T27953] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 602.799087][T27980] loop1: detected capacity change from 0 to 4096 18:37:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600110000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000fd80100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 602.799185][T27953] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 602.819424][T27953] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 602.820549][T27968] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 602.844185][T27968] EXT4-fs (loop0): get root inode failed [ 602.849810][T27968] EXT4-fs (loop0): mount failed 18:37:03 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000d000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f0f0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:04 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000ffe0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 602.862823][T27980] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 602.880284][T27980] EXT4-fs (loop1): get root inode failed [ 602.885949][T27980] EXT4-fs (loop1): mount failed [ 602.918309][T27999] loop4: detected capacity change from 0 to 1051 [ 602.929105][T27980] loop1: detected capacity change from 0 to 4096 [ 602.929745][T27992] loop5: detected capacity change from 0 to 1051 [ 602.942349][T27997] loop2: detected capacity change from 0 to 4096 [ 602.952616][T28018] loop3: detected capacity change from 0 to 1051 [ 602.956701][T28024] loop0: detected capacity change from 0 to 4096 18:37:04 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000e000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 602.960961][T27999] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 602.975275][T27980] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 602.990802][T27992] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 602.992688][T27980] EXT4-fs (loop1): get root inode failed [ 602.992698][T27980] EXT4-fs (loop1): mount failed [ 603.017581][T28018] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 603.027490][T27999] EXT4-fs (loop4): orphan cleanup on readonly fs [ 603.034244][T28024] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 603.052416][T28024] EXT4-fs (loop0): get root inode failed [ 603.058062][T28024] EXT4-fs (loop0): mount failed [ 603.069662][T28018] EXT4-fs (loop3): orphan cleanup on readonly fs [ 603.081369][T27999] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 603.090848][T27999] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 603.098408][T28018] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:37:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900101ff0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 603.102212][T27999] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 603.112674][T28018] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 603.126536][T27999] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 603.140507][T28018] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 603.158622][T28044] loop2: detected capacity change from 0 to 4096 18:37:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f100000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 603.171209][T28046] loop1: detected capacity change from 0 to 4096 [ 603.182402][T27992] EXT4-fs: failed to create workqueue [ 603.187777][T27992] EXT4-fs (loop5): mount failed [ 603.203542][T28024] loop0: detected capacity change from 0 to 4096 18:37:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600111000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 603.227669][T28046] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 603.242378][T28024] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 603.245160][T28046] EXT4-fs (loop1): get root inode failed [ 603.263180][T28024] EXT4-fs (loop0): get root inode failed 18:37:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000fd90100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:04 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100020f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 603.268764][T28046] EXT4-fs (loop1): mount failed [ 603.274402][T28024] EXT4-fs (loop0): mount failed [ 603.288317][T28065] loop3: detected capacity change from 0 to 1051 [ 603.297310][T28065] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 603.317080][T28065] EXT4-fs (loop3): orphan cleanup on readonly fs [ 603.323476][T28065] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 603.334099][T28065] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 603.338188][T28073] loop5: detected capacity change from 0 to 1051 [ 603.348077][T28065] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 603.367496][T28046] loop1: detected capacity change from 0 to 4096 18:37:04 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f2e0100000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 603.390937][T28073] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 603.408935][T28081] loop4: detected capacity change from 0 to 1051 [ 603.422095][T28081] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 603.432446][T28095] loop0: detected capacity change from 0 to 4096 [ 603.441567][T28081] EXT4-fs (loop4): orphan cleanup on readonly fs [ 603.446237][T28097] loop2: detected capacity change from 0 to 4096 [ 603.448008][T28081] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 603.464219][T28081] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 603.470396][T28095] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 603.475580][T28081] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 603.475602][T28081] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 603.512503][T28073] EXT4-fs (loop5): orphan cleanup on readonly fs [ 603.514168][T28095] EXT4-fs (loop0): get root inode failed [ 603.520498][T28073] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 18:37:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600112000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f110000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090010fff0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 603.526903][T28046] EXT4-fs: failed to create workqueue [ 603.537041][T28095] EXT4-fs (loop0): mount failed [ 603.542423][T28046] EXT4-fs (loop1): mount failed [ 603.557839][T28073] EXT4-fs (loop5): Remounting filesystem read-only 18:37:04 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000fc50100000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000fda0100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:04 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100030f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 603.593147][T28117] loop3: detected capacity change from 0 to 1051 [ 603.605399][T28117] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 603.607073][T28122] loop4: detected capacity change from 0 to 1051 [ 603.622512][T28122] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 603.647633][T28138] loop0: detected capacity change from 0 to 4096 [ 603.657120][T28122] EXT4-fs (loop4): orphan cleanup on readonly fs [ 603.663949][T28117] EXT4-fs (loop3): orphan cleanup on readonly fs [ 603.671684][T28122] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 603.679166][T28137] loop1: detected capacity change from 0 to 4096 [ 603.691258][T28122] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 603.697615][T28138] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 603.702575][T28122] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 603.720646][T28138] EXT4-fs (loop0): get root inode failed [ 603.734507][T28122] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:37:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600118000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 603.740119][T28138] EXT4-fs (loop0): mount failed [ 603.753014][T28117] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 603.763608][T28117] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 603.777658][T28117] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:37:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f120000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:04 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100040f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 603.793175][T28155] loop2: detected capacity change from 0 to 4096 [ 603.803789][T28153] loop5: detected capacity change from 0 to 1051 [ 603.811048][T28153] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 603.822062][T28153] EXT4-fs (loop5): orphan cleanup on readonly fs [ 603.828441][T28153] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 603.833119][T28138] loop0: detected capacity change from 0 to 4096 18:37:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000fdb0100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 603.844665][T28153] EXT4-fs (loop5): Remounting filesystem read-only [ 603.855913][T28137] loop1: detected capacity change from 0 to 4096 [ 603.856924][T28171] loop4: detected capacity change from 0 to 1051 [ 603.876211][T28171] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 603.890797][T28138] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 603.902232][T28186] loop2: detected capacity change from 0 to 4096 [ 603.908919][T28138] EXT4-fs (loop0): get root inode failed [ 603.920865][T28138] EXT4-fs (loop0): mount failed [ 603.928055][T28137] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 603.945493][T28137] EXT4-fs (loop1): get root inode failed [ 603.946428][T28171] EXT4-fs (loop4): orphan cleanup on readonly fs [ 603.951181][T28137] EXT4-fs (loop1): mount failed [ 603.958574][T28171] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 603.963264][T28189] loop3: detected capacity change from 0 to 1051 [ 603.972577][T28171] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:37:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600119000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:05 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000fc60100000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 603.989270][T28171] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 604.003278][T28171] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 604.011290][T28189] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:05 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100050f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 604.065887][T28206] loop5: detected capacity change from 0 to 1051 [ 604.068245][T28214] loop0: detected capacity change from 0 to 4096 [ 604.073741][T28206] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 604.084962][T28189] EXT4-fs (loop3): orphan cleanup on readonly fs [ 604.094834][T28189] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 604.098965][T28214] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 604.105363][T28189] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 604.123414][T28214] EXT4-fs (loop0): get root inode failed [ 604.137372][T28189] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 604.142994][T28214] EXT4-fs (loop0): mount failed 18:37:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001feff0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f180000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 604.169894][T28222] loop4: detected capacity change from 0 to 1051 [ 604.189884][T28206] EXT4-fs (loop5): orphan cleanup on readonly fs [ 604.196254][T28206] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 604.202648][T28222] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 604.218618][T28231] loop2: detected capacity change from 0 to 4096 [ 604.227348][T28206] EXT4-fs (loop5): Remounting filesystem read-only [ 604.234140][T28214] loop0: detected capacity change from 0 to 4096 [ 604.243801][T28222] EXT4-fs (loop4): orphan cleanup on readonly fs [ 604.245317][T28214] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 18:37:05 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100060f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:05 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000fc70100000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 604.264405][T28222] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 604.268261][T28214] EXT4-fs (loop0): get root inode failed [ 604.268272][T28214] EXT4-fs (loop0): mount failed [ 604.294871][T28222] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 604.306201][T28222] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 18:37:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f040200000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 604.320105][T28222] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 604.331854][T28244] loop1: detected capacity change from 0 to 4096 [ 604.338614][T28251] loop3: detected capacity change from 0 to 1051 [ 604.348701][T28251] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 604.358045][T28250] loop0: detected capacity change from 0 to 4096 18:37:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600122000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 604.367349][T28250] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 604.385516][T28250] EXT4-fs (loop0): get root inode failed [ 604.391158][T28250] EXT4-fs (loop0): mount failed [ 604.396049][T28244] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 604.413599][T28244] EXT4-fs (loop1): get root inode failed [ 604.419226][T28244] EXT4-fs (loop1): mount failed [ 604.430090][T28270] loop2: detected capacity change from 0 to 4096 [ 604.440290][T28251] EXT4-fs (loop3): orphan cleanup on readonly fs [ 604.441237][T28273] loop5: detected capacity change from 0 to 1051 [ 604.451009][T28251] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 604.463469][T28251] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 604.465569][T28244] loop1: detected capacity change from 0 to 4096 [ 604.477538][T28251] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 604.492635][T28250] loop0: detected capacity change from 0 to 4096 [ 604.506059][T28273] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:05 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100070f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f190000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 604.516805][T28244] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 604.524354][T28293] loop4: detected capacity change from 0 to 1051 [ 604.534219][T28244] EXT4-fs (loop1): get root inode failed [ 604.543774][T28273] EXT4-fs (loop5): orphan cleanup on readonly fs [ 604.546159][T28244] EXT4-fs (loop1): mount failed [ 604.557362][T28273] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 18:37:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001fffffffe0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f0d0200000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 604.573898][T28273] EXT4-fs (loop5): Remounting filesystem read-only [ 604.590193][T28250] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 604.608419][T28250] EXT4-fs (loop0): get root inode failed [ 604.614063][T28250] EXT4-fs (loop0): mount failed [ 604.649772][T28293] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 604.661016][T28315] loop3: detected capacity change from 0 to 1051 [ 604.669335][T28315] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 604.679322][T28293] EXT4-fs (loop4): orphan cleanup on readonly fs [ 604.686112][T28293] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:37:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600125000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:05 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f040200000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 604.697520][T28293] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 604.711464][T28293] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 604.716186][T28324] loop1: detected capacity change from 0 to 4096 [ 604.731468][T28325] loop2: detected capacity change from 0 to 4096 [ 604.734690][T28328] loop5: detected capacity change from 0 to 1051 [ 604.752170][T28328] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 604.761718][T28315] EXT4-fs (loop3): orphan cleanup on readonly fs [ 604.762518][T28324] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 604.768103][T28315] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 604.785423][T28324] EXT4-fs (loop1): get root inode failed [ 604.795897][T28315] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 604.795922][T28315] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 604.801532][T28324] EXT4-fs (loop1): mount failed [ 604.826513][T28328] EXT4-fs (loop5): orphan cleanup on readonly fs [ 604.833327][T28328] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 18:37:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f220000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:05 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100080f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 604.850504][T28328] EXT4-fs (loop5): Remounting filesystem read-only 18:37:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000300000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 604.876548][T28347] loop4: detected capacity change from 0 to 1051 [ 604.879708][T28349] loop0: detected capacity change from 0 to 4096 [ 604.893599][T28324] loop1: detected capacity change from 0 to 4096 [ 604.903844][T28363] loop3: detected capacity change from 0 to 1051 [ 604.916575][T28347] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 604.925214][T28372] loop5: detected capacity change from 0 to 1051 [ 604.932867][T28363] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 604.942124][T28349] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 604.946303][T28371] loop2: detected capacity change from 0 to 4096 [ 604.960253][T28349] EXT4-fs (loop0): get root inode failed [ 604.960265][T28349] EXT4-fs (loop0): mount failed [ 604.961662][T28324] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 604.985778][T28372] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 604.994410][T28324] EXT4-fs (loop1): get root inode failed [ 604.994423][T28324] EXT4-fs (loop1): mount failed [ 605.015686][T28347] EXT4-fs (loop4): orphan cleanup on readonly fs [ 605.022494][T28372] EXT4-fs (loop5): orphan cleanup on readonly fs [ 605.026833][T28363] EXT4-fs (loop3): orphan cleanup on readonly fs [ 605.028887][T28372] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 605.036597][T28347] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 605.051187][T28363] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:37:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000003000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 605.057352][T28347] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 605.067828][T28363] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 605.081699][T28347] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 605.095650][T28363] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 605.108943][T28372] EXT4-fs (loop5): Remounting filesystem read-only 18:37:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100090f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060012e000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f250000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000fc10300000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 605.123914][T28349] loop0: detected capacity change from 0 to 4096 [ 605.139798][T28349] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 605.157936][T28349] EXT4-fs (loop0): get root inode failed [ 605.163574][T28349] EXT4-fs (loop0): mount failed [ 605.191347][T28400] loop4: detected capacity change from 0 to 1051 [ 605.207756][T28400] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 605.210186][T28410] loop2: detected capacity change from 0 to 4096 18:37:06 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000300000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 605.236836][T28409] loop5: detected capacity change from 0 to 1051 [ 605.242498][T28421] loop1: detected capacity change from 0 to 4096 [ 605.248656][T28424] loop3: detected capacity change from 0 to 1051 [ 605.257385][T28409] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 605.258083][T28400] EXT4-fs (loop4): orphan cleanup on readonly fs [ 605.277700][T28429] loop0: detected capacity change from 0 to 4096 [ 605.286492][T28424] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 605.288320][T28400] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 605.307021][T28400] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 605.320933][T28400] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 605.357568][T28421] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 605.375100][T28421] EXT4-fs (loop1): get root inode failed [ 605.380756][T28421] EXT4-fs (loop1): mount failed [ 605.392839][T28424] EXT4-fs (loop3): orphan cleanup on readonly fs [ 605.396141][T28429] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 605.399354][T28424] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 605.417253][T28429] EXT4-fs (loop0): get root inode failed [ 605.427729][T28424] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 605.427751][T28424] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:37:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000a0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f2e0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600148000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f020400000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 605.433367][T28429] EXT4-fs (loop0): mount failed [ 605.450101][T28409] EXT4-fs (loop5): orphan cleanup on readonly fs [ 605.465150][T28409] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 605.479525][T28409] EXT4-fs (loop5): Remounting filesystem read-only [ 605.513610][T28452] loop2: detected capacity change from 0 to 4096 [ 605.514661][T28454] loop3: detected capacity change from 0 to 1051 [ 605.532693][T28454] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 605.545523][T28421] loop1: detected capacity change from 0 to 4096 [ 605.550149][T28429] loop0: detected capacity change from 0 to 4096 [ 605.554015][T28454] EXT4-fs (loop3): orphan cleanup on readonly fs [ 605.565095][T28454] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 605.572122][T28429] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 605.575633][T28454] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 605.593673][T28429] EXT4-fs (loop0): get root inode failed [ 605.607603][T28454] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 605.613216][T28429] EXT4-fs (loop0): mount failed [ 605.614600][T28421] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 605.625866][T28477] loop4: detected capacity change from 0 to 1051 [ 605.642138][T28421] EXT4-fs (loop1): get root inode failed [ 605.642151][T28421] EXT4-fs (loop1): mount failed 18:37:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000b0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 605.667781][T28481] loop5: detected capacity change from 0 to 1051 [ 605.682304][T28481] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 605.705250][T28477] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000005000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 605.721466][T28477] EXT4-fs (loop4): orphan cleanup on readonly fs [ 605.727837][T28477] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 605.739309][T28477] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 605.753211][T28477] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 605.764163][T28481] EXT4-fs (loop5): orphan cleanup on readonly fs 18:37:06 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000fc10300000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060014c000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f060400000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 605.770525][T28481] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 605.784487][T28491] loop2: detected capacity change from 0 to 4096 [ 605.785373][T28481] EXT4-fs (loop5): Remounting filesystem read-only 18:37:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f480000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000c0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 605.824519][T28497] loop1: detected capacity change from 0 to 4096 [ 605.827758][T28507] loop0: detected capacity change from 0 to 4096 [ 605.843195][T28507] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 605.861336][T28507] EXT4-fs (loop0): get root inode failed [ 605.866953][T28507] EXT4-fs (loop0): mount failed [ 605.888902][T28514] loop5: detected capacity change from 0 to 1051 [ 605.897644][T28514] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 605.907903][T28497] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 605.925362][T28497] EXT4-fs (loop1): get root inode failed [ 605.930161][T28525] loop4: detected capacity change from 0 to 1051 [ 605.931021][T28497] EXT4-fs (loop1): mount failed [ 605.944482][T28532] loop3: detected capacity change from 0 to 1051 [ 605.954755][T28538] loop2: detected capacity change from 0 to 4096 [ 605.955280][T28514] EXT4-fs (loop5): orphan cleanup on readonly fs [ 605.967428][T28514] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 18:37:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000d0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 605.983568][T28507] loop0: detected capacity change from 0 to 4096 [ 605.996924][T28525] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 606.002235][T28497] loop1: detected capacity change from 0 to 4096 [ 606.018913][T28532] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 606.028929][T28514] EXT4-fs (loop5): Remounting filesystem read-only 18:37:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000500000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 606.030485][T28525] EXT4-fs (loop4): orphan cleanup on readonly fs [ 606.042433][T28497] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 606.059843][T28497] EXT4-fs (loop1): get root inode failed [ 606.065525][T28497] EXT4-fs (loop1): mount failed [ 606.073691][T28525] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 606.073699][T28507] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 606.085009][T28525] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 606.103063][T28507] EXT4-fs (loop0): get root inode failed [ 606.116965][T28525] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 606.122585][T28507] EXT4-fs (loop0): mount failed 18:37:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600160000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000006000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 606.132172][T28532] EXT4-fs (loop3): orphan cleanup on readonly fs 18:37:07 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f020400000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 606.171003][T28564] loop2: detected capacity change from 0 to 4096 [ 606.175702][T28532] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 606.187853][T28532] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 606.201896][T28532] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 606.215209][T28572] loop1: detected capacity change from 0 to 4096 [ 606.240155][T28572] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 606.257628][T28572] EXT4-fs (loop1): get root inode failed [ 606.262350][T28580] loop0: detected capacity change from 0 to 4096 18:37:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000e0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f4c0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 606.263275][T28572] EXT4-fs (loop1): mount failed [ 606.284698][T28584] loop5: detected capacity change from 0 to 1051 [ 606.308673][T28584] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 606.325136][T28595] loop4: detected capacity change from 0 to 1051 [ 606.330072][T28580] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 606.349669][T28580] EXT4-fs (loop0): get root inode failed [ 606.355309][T28580] EXT4-fs (loop0): mount failed [ 606.372337][T28584] EXT4-fs (loop5): orphan cleanup on readonly fs [ 606.378716][T28584] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 606.394152][T28584] EXT4-fs (loop5): Remounting filesystem read-only [ 606.398620][T28610] loop2: detected capacity change from 0 to 4096 [ 606.401235][T28611] loop3: detected capacity change from 0 to 1051 [ 606.415501][T28595] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 606.428580][T28611] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 606.429734][T28572] loop1: detected capacity change from 0 to 4096 [ 606.448373][T28611] EXT4-fs (loop3): orphan cleanup on readonly fs [ 606.455809][T28572] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 606.456228][T28595] EXT4-fs (loop4): orphan cleanup on readonly fs [ 606.473288][T28572] EXT4-fs (loop1): get root inode failed [ 606.485226][T28572] EXT4-fs (loop1): mount failed [ 606.493924][T28580] loop0: detected capacity change from 0 to 4096 [ 606.500081][T28611] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 606.510769][T28611] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. 18:37:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000600000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f600000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000f0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 606.524804][T28611] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 606.526705][T28580] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 606.549554][T28580] EXT4-fs (loop0): get root inode failed [ 606.555208][T28580] EXT4-fs (loop0): mount failed 18:37:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000007000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 606.579153][T28595] __quota_error: 5 callbacks suppressed [ 606.579166][T28595] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 606.594645][T28595] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 606.605993][T28595] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 606.619908][T28595] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:37:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600168000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 606.628917][T28638] loop2: detected capacity change from 0 to 4096 [ 606.646351][T28653] loop5: detected capacity change from 0 to 1051 [ 606.659611][T28653] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 606.662430][T28657] loop3: detected capacity change from 0 to 1051 18:37:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100100f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 606.692417][T28653] EXT4-fs (loop5): orphan cleanup on readonly fs [ 606.695676][T28661] loop1: detected capacity change from 0 to 4096 [ 606.698784][T28653] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 606.708841][T28657] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 606.716648][T28653] EXT4-fs (loop5): Remounting filesystem read-only 18:37:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f040600000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:07 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f060400000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 606.753883][T28657] EXT4-fs (loop3): orphan cleanup on readonly fs [ 606.762325][T28661] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 606.779832][T28661] EXT4-fs (loop1): get root inode failed [ 606.785558][T28661] EXT4-fs (loop1): mount failed [ 606.792451][T28669] loop4: detected capacity change from 0 to 1051 [ 606.797493][T28657] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 606.809289][T28657] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 606.810786][T28669] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 606.823342][T28657] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:37:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f680000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 606.850757][T28679] loop2: detected capacity change from 0 to 4096 [ 606.856809][T28669] EXT4-fs (loop4): orphan cleanup on readonly fs [ 606.863443][T28669] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 606.879331][T28661] loop1: detected capacity change from 0 to 4096 [ 606.879449][T28669] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 606.897051][T28669] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 606.910951][T28669] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 606.929337][T28699] loop0: detected capacity change from 0 to 4096 18:37:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060016c000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100110f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 606.937735][T28661] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 606.955178][T28661] EXT4-fs (loop1): get root inode failed [ 606.960834][T28661] EXT4-fs (loop1): mount failed [ 606.971622][T28699] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 606.975323][T28703] loop5: detected capacity change from 0 to 1051 [ 606.989733][T28699] EXT4-fs (loop0): get root inode failed [ 606.989746][T28699] EXT4-fs (loop0): mount failed [ 607.009133][T28703] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 607.014773][T28712] loop3: detected capacity change from 0 to 1051 [ 607.020414][T28703] EXT4-fs (loop5): orphan cleanup on readonly fs [ 607.031115][T28703] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 607.040684][T28719] loop4: detected capacity change from 0 to 1051 [ 607.044130][T28703] EXT4-fs (loop5): Remounting filesystem read-only 18:37:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000009000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000700000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 607.060785][T28712] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 607.077120][T28699] loop0: detected capacity change from 0 to 4096 [ 607.084060][T28719] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 607.099657][T28712] EXT4-fs (loop3): orphan cleanup on readonly fs [ 607.106344][T28712] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 607.107240][T28719] EXT4-fs (loop4): orphan cleanup on readonly fs [ 607.116879][T28712] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 607.137158][T28712] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 607.139424][T28699] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 607.161913][T28699] EXT4-fs (loop0): get root inode failed [ 607.164304][T28741] loop2: detected capacity change from 0 to 4096 [ 607.167555][T28699] EXT4-fs (loop0): mount failed [ 607.172353][T28738] loop1: detected capacity change from 0 to 4096 18:37:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100120f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:08 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000500000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 607.216845][T28738] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 607.234260][T28738] EXT4-fs (loop1): get root inode failed [ 607.239913][T28738] EXT4-fs (loop1): mount failed 18:37:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f6c0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 607.265303][T28719] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 607.280371][T28719] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 607.286558][T28758] loop5: detected capacity change from 0 to 1051 [ 607.291790][T28719] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 18:37:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600174000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 607.302440][T28761] loop0: detected capacity change from 0 to 4096 [ 607.311929][T28719] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 607.325274][T28758] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 607.336500][T28738] loop1: detected capacity change from 0 to 4096 [ 607.341818][T28770] loop2: detected capacity change from 0 to 4096 18:37:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000a000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 607.350470][T28738] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 607.367962][T28738] EXT4-fs (loop1): get root inode failed [ 607.373612][T28738] EXT4-fs (loop1): mount failed 18:37:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100180f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 607.408316][T28758] EXT4-fs (loop5): orphan cleanup on readonly fs [ 607.414008][T28788] loop3: detected capacity change from 0 to 1051 [ 607.414693][T28758] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 607.422537][T28788] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 607.447760][T28788] EXT4-fs (loop3): orphan cleanup on readonly fs [ 607.454974][T28790] loop4: detected capacity change from 0 to 1051 [ 607.471913][T28758] EXT4-fs (loop5): Remounting filesystem read-only [ 607.484065][T28788] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 607.494600][T28788] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 607.501659][T28790] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 607.508665][T28788] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 607.533032][T28761] loop0: detected capacity change from 0 to 4096 [ 607.536692][T28806] loop1: detected capacity change from 0 to 4096 18:37:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f740000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000900000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 607.555558][T28761] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 607.558134][T28790] EXT4-fs (loop4): orphan cleanup on readonly fs [ 607.573694][T28761] EXT4-fs (loop0): get root inode failed [ 607.581774][T28790] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 607.585621][T28761] EXT4-fs (loop0): mount failed [ 607.600001][T28790] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 607.609197][T28817] loop2: detected capacity change from 0 to 4096 [ 607.611312][T28790] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 607.631509][T28790] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 607.637948][T28806] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) 18:37:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100190f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060017a000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:08 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000600000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 607.655577][T28806] EXT4-fs (loop1): get root inode failed [ 607.661264][T28806] EXT4-fs (loop1): mount failed [ 607.723030][T28831] loop2: detected capacity change from 0 to 4096 [ 607.737284][T28806] loop1: detected capacity change from 0 to 4096 [ 607.737414][T28846] loop4: detected capacity change from 0 to 1051 [ 607.756260][T28848] loop5: detected capacity change from 0 to 1051 [ 607.760879][T28806] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 607.780031][T28806] EXT4-fs (loop1): get root inode failed [ 607.783303][T28848] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 607.785648][T28806] EXT4-fs (loop1): mount failed [ 607.787015][T28857] loop3: detected capacity change from 0 to 1051 [ 607.808272][T28858] loop0: detected capacity change from 0 to 4096 [ 607.820350][T28846] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 607.847374][T28858] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 607.865603][T28858] EXT4-fs (loop0): get root inode failed 18:37:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100220f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 607.871249][T28858] EXT4-fs (loop0): mount failed [ 607.874482][T28857] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 607.876852][T28848] EXT4-fs (loop5): orphan cleanup on readonly fs [ 607.886553][T28846] EXT4-fs (loop4): orphan cleanup on readonly fs [ 607.891671][T28848] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 607.915460][T28848] EXT4-fs (loop5): Remounting filesystem read-only 18:37:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000b000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000a00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 607.917168][T28846] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 607.931364][T28846] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 607.942666][T28846] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 607.956658][T28846] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:37:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600106010f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 607.981579][T28882] loop1: detected capacity change from 0 to 4096 [ 607.981915][T28857] EXT4-fs (loop3): orphan cleanup on readonly fs [ 607.996336][T28882] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 607.997445][T28857] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 608.013811][T28882] EXT4-fs (loop1): get root inode failed [ 608.024290][T28857] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 608.029905][T28882] EXT4-fs (loop1): mount failed [ 608.032097][T28884] loop2: detected capacity change from 0 to 4096 [ 608.043862][T28857] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 608.048202][T28858] loop0: detected capacity change from 0 to 4096 [ 608.066439][T28897] loop4: detected capacity change from 0 to 1051 18:37:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100250f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f7a0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 608.087933][T28897] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 608.097838][T28906] loop5: detected capacity change from 0 to 1051 [ 608.106722][T28882] loop1: detected capacity change from 0 to 4096 [ 608.108167][T28897] EXT4-fs (loop4): orphan cleanup on readonly fs [ 608.113947][T28906] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 608.128603][T28897] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 608.138020][T28897] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 608.149459][T28897] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 608.158851][T28882] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 608.163369][T28897] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:37:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600107010f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 608.180751][T28882] EXT4-fs (loop1): get root inode failed [ 608.192935][T28882] EXT4-fs (loop1): mount failed [ 608.208968][T28906] EXT4-fs (loop5): orphan cleanup on readonly fs [ 608.213839][T28924] loop2: detected capacity change from 0 to 4096 [ 608.215323][T28906] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 18:37:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000c000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001002e0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 608.233434][T28906] EXT4-fs (loop5): Remounting filesystem read-only [ 608.233657][T28858] EXT4-fs: failed to create workqueue [ 608.245317][T28858] EXT4-fs (loop0): mount failed [ 608.270670][T28935] loop3: detected capacity change from 0 to 1051 18:37:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f010a00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 608.284542][T28935] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 608.297581][T28939] loop1: detected capacity change from 0 to 4096 [ 608.317095][T28935] EXT4-fs (loop3): orphan cleanup on readonly fs [ 608.324829][T28935] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:37:09 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f040600000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 608.326849][T28948] loop4: detected capacity change from 0 to 1051 [ 608.335355][T28935] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 608.344734][T28948] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 608.355657][T28935] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 608.366012][T28952] loop2: detected capacity change from 0 to 4096 [ 608.409920][T28965] loop5: detected capacity change from 0 to 1051 [ 608.412621][T28939] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 608.433639][T28939] EXT4-fs (loop1): get root inode failed [ 608.439339][T28939] EXT4-fs (loop1): mount failed [ 608.445601][T28965] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100480f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 608.483260][T28965] EXT4-fs (loop5): orphan cleanup on readonly fs [ 608.489644][T28965] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 608.510054][T28948] EXT4-fs (loop4): orphan cleanup on readonly fs [ 608.515331][T28978] loop0: detected capacity change from 0 to 4096 [ 608.518407][T28948] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 18:37:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000ffe0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 608.536754][T28939] loop1: detected capacity change from 0 to 4096 [ 608.545254][T28978] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 608.545520][T28939] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 608.563375][T28978] EXT4-fs (loop0): get root inode failed [ 608.580756][T28939] EXT4-fs (loop1): get root inode failed [ 608.586321][T28978] EXT4-fs (loop0): mount failed [ 608.591940][T28939] EXT4-fs (loop1): mount failed [ 608.598313][T28948] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 608.612895][T28948] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 608.621978][T28989] loop2: detected capacity change from 0 to 4096 [ 608.626808][T28948] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 608.648757][T28965] EXT4-fs (loop5): Remounting filesystem read-only [ 608.664799][T28978] loop0: detected capacity change from 0 to 4096 18:37:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060010a010f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000b00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001004c0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 608.681302][T28978] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 608.692518][T29002] loop3: detected capacity change from 0 to 1051 [ 608.699439][T28978] EXT4-fs (loop0): get root inode failed [ 608.711406][T28978] EXT4-fs (loop0): mount failed 18:37:09 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000700000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000d000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 608.741140][T29002] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100600f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 608.804335][T29002] EXT4-fs (loop3): orphan cleanup on readonly fs [ 608.809995][T29028] loop4: detected capacity change from 0 to 1051 [ 608.821319][T29028] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 608.833083][T29030] loop5: detected capacity change from 0 to 1051 [ 608.842134][T29028] EXT4-fs (loop4): orphan cleanup on readonly fs [ 608.858679][T29002] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 608.869645][T29002] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 608.873098][T29041] loop0: detected capacity change from 0 to 4096 [ 608.883635][T29002] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 608.893959][T29028] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 18:37:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000e000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 608.908107][T29028] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 608.909290][T29037] loop2: detected capacity change from 0 to 4096 [ 608.919414][T29028] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 608.939682][T29028] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:37:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f0a0100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060010b010f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100680f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 608.967880][T29030] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 608.971679][T29048] loop1: detected capacity change from 0 to 4096 [ 609.003865][T29030] EXT4-fs (loop5): orphan cleanup on readonly fs [ 609.010335][T29030] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 609.015470][T29048] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 609.038689][T29048] EXT4-fs (loop1): get root inode failed [ 609.044346][T29048] EXT4-fs (loop1): mount failed [ 609.053216][T29041] loop0: detected capacity change from 0 to 4096 [ 609.055629][T29066] loop3: detected capacity change from 0 to 1051 18:37:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000c00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 609.066019][T29030] EXT4-fs (loop5): Remounting filesystem read-only [ 609.088382][T29070] loop4: detected capacity change from 0 to 1051 [ 609.095375][T29066] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 609.095354][T29041] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 609.122672][T29041] EXT4-fs (loop0): get root inode failed [ 609.128296][T29041] EXT4-fs (loop0): mount failed [ 609.134168][T29080] loop2: detected capacity change from 0 to 4096 [ 609.134749][T29066] EXT4-fs (loop3): orphan cleanup on readonly fs 18:37:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001006c0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 609.160708][T29070] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 609.169676][T29066] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 609.179150][T29048] loop1: detected capacity change from 0 to 4096 [ 609.180411][T29066] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 609.200684][T29066] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 609.201088][T29092] loop5: detected capacity change from 0 to 1051 18:37:10 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000900000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 609.226970][T29048] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 609.233790][T29070] EXT4-fs (loop4): orphan cleanup on readonly fs [ 609.244462][T29048] EXT4-fs (loop1): get root inode failed [ 609.251494][T29070] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 609.256388][T29048] EXT4-fs (loop1): mount failed 18:37:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f0b0100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 609.265678][T29070] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 609.281821][T29070] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 609.295729][T29070] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 609.312506][T29110] loop0: detected capacity change from 0 to 4096 18:37:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100020f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600137010f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 609.321538][T29092] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 609.323131][T29107] loop2: detected capacity change from 0 to 4096 [ 609.384882][T29092] EXT4-fs (loop5): orphan cleanup on readonly fs [ 609.391239][T29092] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 609.407727][T29110] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 609.411317][T29128] loop1: detected capacity change from 0 to 4096 18:37:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100740f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 609.425843][T29110] EXT4-fs (loop0): get root inode failed [ 609.432512][T29122] loop3: detected capacity change from 0 to 1051 [ 609.438034][T29110] EXT4-fs (loop0): mount failed [ 609.458388][T29092] EXT4-fs (loop5): Remounting filesystem read-only [ 609.470393][T29122] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000d00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 609.488543][T29122] EXT4-fs (loop3): orphan cleanup on readonly fs [ 609.495633][T29128] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 609.513098][T29128] EXT4-fs (loop1): get root inode failed [ 609.518762][T29128] EXT4-fs (loop1): mount failed [ 609.537872][T29149] loop2: detected capacity change from 0 to 4096 [ 609.540026][T29122] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 609.553658][T29151] loop4: detected capacity change from 0 to 1051 [ 609.554749][T29122] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 609.575100][T29122] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:37:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001007a0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 609.586423][T29110] loop0: detected capacity change from 0 to 4096 [ 609.602642][T29151] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 609.612575][T29128] loop1: detected capacity change from 0 to 4096 18:37:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f2e0100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 609.631260][T29110] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 609.631592][T29128] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 609.649408][T29110] EXT4-fs (loop0): get root inode failed [ 609.649419][T29110] EXT4-fs (loop0): mount failed [ 609.677300][T29128] EXT4-fs (loop1): get root inode failed [ 609.682942][T29128] EXT4-fs (loop1): mount failed [ 609.690968][T29173] loop5: detected capacity change from 0 to 1051 [ 609.697700][T29151] EXT4-fs (loop4): orphan cleanup on readonly fs [ 609.711624][T29151] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 609.716464][T29173] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 609.720975][T29151] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:37:10 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000a00000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 609.741435][T29151] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 609.755348][T29151] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:37:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100030f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 609.793099][T29195] loop0: detected capacity change from 0 to 4096 [ 609.799165][T29190] loop2: detected capacity change from 0 to 4096 [ 609.806281][T29173] EXT4-fs (loop5): orphan cleanup on readonly fs [ 609.812662][T29173] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 609.815847][T29192] loop3: detected capacity change from 0 to 1051 18:37:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600138010f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100fe0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 609.846554][T29173] EXT4-fs (loop5): Remounting filesystem read-only [ 609.851777][T29195] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 609.871192][T29195] EXT4-fs (loop0): get root inode failed [ 609.873999][T29192] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 609.876818][T29195] EXT4-fs (loop0): mount failed 18:37:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f020d00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 609.900187][T29203] loop1: detected capacity change from 0 to 4096 [ 609.901919][T29192] EXT4-fs (loop3): orphan cleanup on readonly fs [ 609.913754][T29192] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 609.914125][T29203] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 609.924291][T29192] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 609.941673][T29203] EXT4-fs (loop1): get root inode failed [ 609.955589][T29192] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 609.961194][T29203] EXT4-fs (loop1): mount failed [ 609.991667][T29228] loop4: detected capacity change from 0 to 1051 [ 609.992772][T29195] loop0: detected capacity change from 0 to 4096 [ 610.007498][T29203] loop1: detected capacity change from 0 to 4096 [ 610.017004][T29203] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) 18:37:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f2f0100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 610.018248][T29228] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 610.034449][T29203] EXT4-fs (loop1): get root inode failed [ 610.049299][T29203] EXT4-fs (loop1): mount failed [ 610.050693][T29238] loop5: detected capacity change from 0 to 1051 [ 610.065983][T29195] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 610.070928][T29242] loop2: detected capacity change from 0 to 4096 18:37:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000011000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 610.084127][T29195] EXT4-fs (loop0): get root inode failed [ 610.096042][T29195] EXT4-fs (loop0): mount failed [ 610.102233][T29228] EXT4-fs (loop4): orphan cleanup on readonly fs [ 610.108648][T29238] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 610.129886][T29228] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:37:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100040f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 610.141289][T29228] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 610.155202][T29228] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 610.177859][T29238] EXT4-fs (loop5): orphan cleanup on readonly fs [ 610.180497][T29261] loop3: detected capacity change from 0 to 1051 18:37:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600139010f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 610.184213][T29238] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 610.197932][T29261] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 610.207405][T29266] loop1: detected capacity change from 0 to 4096 [ 610.224601][T29261] EXT4-fs (loop3): orphan cleanup on readonly fs [ 610.229081][T29238] EXT4-fs (loop5): Remounting filesystem read-only 18:37:11 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000b00000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000e00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 610.232171][T29261] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 610.247932][T29261] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 610.261934][T29261] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 610.263351][T29266] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 610.274582][T29277] loop2: detected capacity change from 0 to 4096 18:37:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f360100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000012000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 610.285975][T29266] EXT4-fs (loop1): get root inode failed [ 610.285988][T29266] EXT4-fs (loop1): mount failed [ 610.318542][T29286] loop4: detected capacity change from 0 to 1051 [ 610.332723][T29266] loop1: detected capacity change from 0 to 4096 [ 610.354409][T29266] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 610.356853][T29304] loop3: detected capacity change from 0 to 1051 [ 610.371818][T29266] EXT4-fs (loop1): get root inode failed [ 610.383167][T29299] loop5: detected capacity change from 0 to 1051 [ 610.383751][T29266] EXT4-fs (loop1): mount failed [ 610.396611][T29304] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 610.397734][T29309] loop0: detected capacity change from 0 to 4096 [ 610.406820][T29286] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 610.441884][T29299] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 610.444707][T29286] EXT4-fs (loop4): orphan cleanup on readonly fs [ 610.451450][T29309] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 610.475532][T29309] EXT4-fs (loop0): get root inode failed [ 610.481180][T29309] EXT4-fs (loop0): mount failed [ 610.486768][T29286] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 610.493301][T29304] EXT4-fs (loop3): orphan cleanup on readonly fs [ 610.498160][T29286] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 610.504511][T29304] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 610.504532][T29304] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 610.504551][T29304] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:37:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000020000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060013a010f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f370100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000f00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100050f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 610.518447][T29286] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 610.524204][T29324] loop2: detected capacity change from 0 to 4096 [ 610.529348][T29299] EXT4-fs (loop5): orphan cleanup on readonly fs [ 610.568786][T29299] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 610.580620][T29299] EXT4-fs (loop5): Remounting filesystem read-only [ 610.627466][T29335] loop2: detected capacity change from 0 to 4096 [ 610.631025][T29309] loop0: detected capacity change from 0 to 4096 [ 610.683606][T29348] loop4: detected capacity change from 0 to 1051 [ 610.692698][T29362] loop5: detected capacity change from 0 to 1051 [ 610.694380][T29309] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 610.712214][T29361] loop3: detected capacity change from 0 to 1051 [ 610.717131][T29309] EXT4-fs (loop0): get root inode failed [ 610.729077][T29309] EXT4-fs (loop0): mount failed 18:37:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090010000fe000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100060f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 610.737891][T29362] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 610.749486][T29348] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 610.763538][T29372] loop1: detected capacity change from 0 to 4096 [ 610.764048][T29362] EXT4-fs (loop5): orphan cleanup on readonly fs [ 610.776223][T29362] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 610.787482][T29348] EXT4-fs (loop4): orphan cleanup on readonly fs [ 610.787625][T29362] EXT4-fs (loop5): Remounting filesystem read-only [ 610.800747][T29348] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 610.812102][T29348] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 610.814861][T29361] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060013b010f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:11 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000c00000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f201000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 610.826066][T29348] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 610.851795][T29372] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 610.869228][T29372] EXT4-fs (loop1): get root inode failed [ 610.874908][T29372] EXT4-fs (loop1): mount failed [ 610.930429][T29386] loop0: detected capacity change from 0 to 4096 [ 610.936114][T29392] loop2: detected capacity change from 0 to 4096 [ 610.940786][T29361] EXT4-fs (loop3): orphan cleanup on readonly fs [ 610.955613][T29388] loop4: detected capacity change from 0 to 1051 [ 610.961541][T29361] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 610.971913][T29405] loop5: detected capacity change from 0 to 1051 [ 610.972539][T29361] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 610.981272][T29386] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 610.992778][T29361] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 610.998442][T29372] loop1: detected capacity change from 0 to 4096 [ 611.010900][T29386] EXT4-fs (loop0): get root inode failed 18:37:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000002000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 611.029481][T29386] EXT4-fs (loop0): mount failed [ 611.040640][T29388] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 611.049041][T29405] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 611.059687][T29388] EXT4-fs (loop4): orphan cleanup on readonly fs [ 611.075652][T29388] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 611.087014][T29388] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 611.094709][T29386] loop0: detected capacity change from 0 to 4096 [ 611.101059][T29388] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 611.106218][T29405] EXT4-fs (loop5): orphan cleanup on readonly fs 18:37:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100070f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f380100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:12 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000d00000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 611.114491][T29386] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 611.120341][T29405] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 611.120620][T29405] EXT4-fs (loop5): Remounting filesystem read-only [ 611.138412][T29386] EXT4-fs (loop0): get root inode failed [ 611.138422][T29386] EXT4-fs (loop0): mount failed 18:37:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f001100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060016e010f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000003000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 611.191404][T29430] loop2: detected capacity change from 0 to 4096 [ 611.222439][T29445] loop3: detected capacity change from 0 to 1051 [ 611.235890][T29448] loop1: detected capacity change from 0 to 4096 [ 611.235993][T29449] loop0: detected capacity change from 0 to 4096 [ 611.243136][T29445] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 611.273081][T29449] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 611.277540][T29467] loop2: detected capacity change from 0 to 4096 [ 611.291251][T29449] EXT4-fs (loop0): get root inode failed [ 611.291262][T29449] EXT4-fs (loop0): mount failed [ 611.304447][T29464] loop5: detected capacity change from 0 to 1051 [ 611.315249][T29448] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 611.317210][T29470] loop4: detected capacity change from 0 to 1051 18:37:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000004000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 611.332728][T29448] EXT4-fs (loop1): get root inode failed [ 611.332739][T29448] EXT4-fs (loop1): mount failed [ 611.360506][T29464] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 611.372886][T29445] EXT4-fs (loop3): orphan cleanup on readonly fs [ 611.380039][T29445] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 611.390584][T29445] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 611.395994][T29470] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 611.404643][T29445] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 611.431394][T29448] loop1: detected capacity change from 0 to 4096 18:37:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f390100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 611.433404][T29449] loop0: detected capacity change from 0 to 4096 [ 611.453409][T29464] EXT4-fs (loop5): orphan cleanup on readonly fs [ 611.459762][T29464] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 611.472019][T29470] EXT4-fs (loop4): orphan cleanup on readonly fs [ 611.475824][T29464] EXT4-fs (loop5): Remounting filesystem read-only [ 611.478392][T29470] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 611.496113][T29470] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 611.500872][T29449] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 611.509999][T29470] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 611.534752][T29449] EXT4-fs (loop0): get root inode failed 18:37:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f001200000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 611.540380][T29449] EXT4-fs (loop0): mount failed [ 611.552398][T29448] EXT4-fs: failed to create workqueue [ 611.557848][T29448] EXT4-fs (loop1): mount failed [ 611.562837][T29489] loop2: detected capacity change from 0 to 4096 [ 611.573862][T29507] loop3: detected capacity change from 0 to 1051 18:37:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060016f010f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000005000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100080f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 611.613815][T29507] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 611.648831][T29507] EXT4-fs (loop3): orphan cleanup on readonly fs [ 611.668123][T29507] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 611.678686][T29507] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 611.680854][T29522] loop5: detected capacity change from 0 to 1051 [ 611.692679][T29507] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:37:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f3a0100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:12 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000e00000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 611.714150][T29527] loop2: detected capacity change from 0 to 4096 [ 611.740263][T29529] loop4: detected capacity change from 0 to 1051 [ 611.746897][T29522] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 611.774614][T29540] loop1: detected capacity change from 0 to 4096 [ 611.784793][T29529] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 611.797370][T29555] loop0: detected capacity change from 0 to 4096 [ 611.804350][T29522] EXT4-fs (loop5): orphan cleanup on readonly fs [ 611.808833][T29557] loop3: detected capacity change from 0 to 1051 [ 611.810692][T29522] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 18:37:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000006000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 611.833114][T29540] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 611.850770][T29540] EXT4-fs (loop1): get root inode failed [ 611.856433][T29540] EXT4-fs (loop1): mount failed [ 611.866400][T29529] EXT4-fs (loop4): orphan cleanup on readonly fs [ 611.873274][T29529] __quota_error: 5 callbacks suppressed [ 611.873300][T29529] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 611.880275][T29522] EXT4-fs (loop5): Remounting filesystem read-only [ 611.888477][T29529] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 611.895542][T29557] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 611.906060][T29529] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 611.916336][T29555] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 611.929110][T29529] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 611.929592][T29562] loop2: detected capacity change from 0 to 4096 [ 611.947209][T29555] EXT4-fs (loop0): get root inode failed [ 611.947220][T29555] EXT4-fs (loop0): mount failed [ 611.974174][T29557] EXT4-fs (loop3): orphan cleanup on readonly fs 18:37:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f001800000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600170010f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000007000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 611.989831][T29557] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 612.000371][T29557] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 612.014375][T29557] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 612.042022][T29540] loop1: detected capacity change from 0 to 4096 [ 612.052782][T29555] loop0: detected capacity change from 0 to 4096 [ 612.064736][T29597] loop5: detected capacity change from 0 to 1051 [ 612.075538][T29597] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 612.086767][T29597] EXT4-fs (loop5): orphan cleanup on readonly fs [ 612.093131][T29597] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 612.093595][T29605] loop2: detected capacity change from 0 to 4096 [ 612.107402][T29540] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 612.127803][T29540] EXT4-fs (loop1): get root inode failed [ 612.128677][T29608] loop4: detected capacity change from 0 to 1051 18:37:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f3b0100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 612.133442][T29540] EXT4-fs (loop1): mount failed [ 612.134815][T29597] EXT4-fs (loop5): Remounting filesystem read-only [ 612.147788][T29608] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 612.151259][T29555] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 612.178461][T29555] EXT4-fs (loop0): get root inode failed [ 612.184102][T29555] EXT4-fs (loop0): mount failed 18:37:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000008000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f001900000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:13 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000f00000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100090f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 612.194356][T29608] EXT4-fs (loop4): orphan cleanup on readonly fs [ 612.201173][T29608] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 612.210837][T29608] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 612.222175][T29608] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 612.236093][T29608] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:37:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600171010f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 612.266050][T29620] loop3: detected capacity change from 0 to 1051 [ 612.287321][T29629] loop5: detected capacity change from 0 to 1051 [ 612.295912][T29620] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 612.306018][T29630] loop2: detected capacity change from 0 to 4096 [ 612.321106][T29641] loop0: detected capacity change from 0 to 4096 [ 612.330166][T29629] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 612.341263][T29646] loop4: detected capacity change from 0 to 1051 [ 612.348488][T29620] EXT4-fs (loop3): orphan cleanup on readonly fs [ 612.361115][T29620] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:37:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000009000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 612.371733][T29620] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 612.385762][T29620] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 612.395554][T29641] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 612.413674][T29641] EXT4-fs (loop0): get root inode failed [ 612.419327][T29641] EXT4-fs (loop0): mount failed [ 612.428096][T29648] loop1: detected capacity change from 0 to 4096 [ 612.450211][T29646] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 612.465455][T29629] EXT4-fs (loop5): orphan cleanup on readonly fs 18:37:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f5e0100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 612.471893][T29629] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 612.485608][T29646] EXT4-fs (loop4): orphan cleanup on readonly fs [ 612.492702][T29629] EXT4-fs (loop5): Remounting filesystem read-only [ 612.498058][T29665] loop2: detected capacity change from 0 to 4096 [ 612.499598][T29641] loop0: detected capacity change from 0 to 4096 [ 612.509459][T29646] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 612.523123][T29646] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 612.534508][T29646] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 612.548542][T29646] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 612.551055][T29641] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 18:37:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000a000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f001f00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 612.573254][T29641] EXT4-fs (loop0): get root inode failed [ 612.578906][T29641] EXT4-fs (loop0): mount failed [ 612.586341][T29648] loop1: detected capacity change from 0 to 4096 [ 612.598927][T29691] loop3: detected capacity change from 0 to 1051 [ 612.599185][T29648] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) 18:37:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001d8010f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 612.606270][T29691] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 612.622641][T29648] EXT4-fs (loop1): get root inode failed [ 612.637426][T29648] EXT4-fs (loop1): mount failed [ 612.641935][T29691] EXT4-fs (loop3): orphan cleanup on readonly fs 18:37:13 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000ff80f00000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 612.669458][T29691] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 612.680033][T29691] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 612.681972][T29704] loop2: detected capacity change from 0 to 4096 [ 612.694025][T29691] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 612.695688][T29706] loop5: detected capacity change from 0 to 1051 18:37:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f5f0100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 612.736064][T29716] loop0: detected capacity change from 0 to 4096 [ 612.744196][T29718] loop4: detected capacity change from 0 to 1051 [ 612.754818][T29706] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000b000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000a0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 612.781634][T29718] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 612.791353][T29725] loop3: detected capacity change from 0 to 1051 [ 612.797700][T29716] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 612.815817][T29716] EXT4-fs (loop0): get root inode failed [ 612.821621][T29716] EXT4-fs (loop0): mount failed [ 612.823476][T29725] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 612.835009][T29706] EXT4-fs (loop5): orphan cleanup on readonly fs [ 612.841996][T29706] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 612.859219][T29706] EXT4-fs (loop5): Remounting filesystem read-only [ 612.866417][T29718] EXT4-fs (loop4): orphan cleanup on readonly fs [ 612.882777][T29718] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 612.886404][T29725] EXT4-fs (loop3): orphan cleanup on readonly fs [ 612.906682][T29716] loop0: detected capacity change from 0 to 4096 [ 612.913597][T29740] loop2: detected capacity change from 0 to 4096 [ 612.916103][T29725] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:37:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f002000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 612.930551][T29725] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 612.935406][T29751] loop1: detected capacity change from 0 to 4096 [ 612.944529][T29725] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 612.965331][T29718] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:37:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000c000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f6e0100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 612.976660][T29718] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 612.990639][T29718] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 613.009840][T29716] EXT4-fs: failed to create workqueue [ 613.015225][T29716] EXT4-fs (loop0): mount failed 18:37:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f201000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 613.038676][T29751] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 613.047500][T29769] loop5: detected capacity change from 0 to 1051 [ 613.056170][T29751] EXT4-fs (loop1): get root inode failed [ 613.068290][T29751] EXT4-fs (loop1): mount failed [ 613.077661][T29777] loop2: detected capacity change from 0 to 4096 18:37:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600104020f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000d000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 613.097992][T29769] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 613.107980][T29780] loop3: detected capacity change from 0 to 1051 [ 613.119132][T29780] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 613.128911][T29769] EXT4-fs (loop5): orphan cleanup on readonly fs [ 613.135335][T29769] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 613.158528][T29751] loop1: detected capacity change from 0 to 4096 [ 613.178172][T29769] EXT4-fs (loop5): Remounting filesystem read-only [ 613.179600][T29800] loop4: detected capacity change from 0 to 1051 [ 613.185292][T29780] EXT4-fs (loop3): orphan cleanup on readonly fs [ 613.194251][T29800] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 613.209243][T29751] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 613.210165][T29805] loop0: detected capacity change from 0 to 4096 [ 613.226757][T29751] EXT4-fs (loop1): get root inode failed [ 613.233332][T29780] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 613.238703][T29751] EXT4-fs (loop1): mount failed [ 613.250054][T29800] EXT4-fs (loop4): orphan cleanup on readonly fs [ 613.254076][T29780] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 613.254101][T29780] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 613.275618][T29811] loop2: detected capacity change from 0 to 4096 [ 613.295293][T29800] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 613.306409][T29800] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 613.317756][T29800] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 613.326787][T29805] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 613.331654][T29800] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:37:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f6f0100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f102000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060010d020f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000b0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000e000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 613.356325][T29805] EXT4-fs (loop0): get root inode failed [ 613.361954][T29805] EXT4-fs (loop0): mount failed [ 613.396541][T29823] loop1: detected capacity change from 0 to 4096 [ 613.411403][T29823] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 613.416057][T29831] loop3: detected capacity change from 0 to 1051 [ 613.428838][T29823] EXT4-fs (loop1): get root inode failed [ 613.440770][T29823] EXT4-fs (loop1): mount failed [ 613.451850][T29805] loop0: detected capacity change from 0 to 4096 [ 613.460517][T29831] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 613.470450][T29850] loop4: detected capacity change from 0 to 1051 [ 613.475500][T29805] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 613.494863][T29805] EXT4-fs (loop0): get root inode failed [ 613.500515][T29805] EXT4-fs (loop0): mount failed [ 613.502906][T29850] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 613.506135][T29854] loop2: detected capacity change from 0 to 4096 [ 613.524643][T29831] EXT4-fs (loop3): orphan cleanup on readonly fs [ 613.526265][T29853] loop5: detected capacity change from 0 to 1051 [ 613.534422][T29823] loop1: detected capacity change from 0 to 4096 [ 613.540250][T29853] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 613.553858][T29850] EXT4-fs (loop4): orphan cleanup on readonly fs 18:37:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000010000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 613.560265][T29850] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 613.569731][T29850] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 613.573885][T29831] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 613.581044][T29850] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 613.581067][T29850] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:37:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f001100000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="20000000000200001900000060011c020f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 613.610022][T29823] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 613.612048][T29831] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 613.629409][T29823] EXT4-fs (loop1): get root inode failed [ 613.643348][T29831] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 613.648954][T29823] EXT4-fs (loop1): mount failed 18:37:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f040200000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 613.665770][T29877] loop0: detected capacity change from 0 to 4096 [ 613.678735][T29853] EXT4-fs (loop5): orphan cleanup on readonly fs [ 613.685053][T29853] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 613.696881][T29853] EXT4-fs (loop5): Remounting filesystem read-only 18:37:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000c0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f002200000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000011000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 613.704322][T29877] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 613.722508][T29877] EXT4-fs (loop0): get root inode failed [ 613.728127][T29877] EXT4-fs (loop0): mount failed [ 613.747096][T29886] loop2: detected capacity change from 0 to 4096 [ 613.798178][T29902] loop4: detected capacity change from 0 to 1051 [ 613.799245][T29877] loop0: detected capacity change from 0 to 4096 [ 613.813672][T29906] loop1: detected capacity change from 0 to 4096 [ 613.817795][T29913] loop5: detected capacity change from 0 to 1051 [ 613.828597][T29902] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 613.838326][T29913] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 613.838841][T29917] loop3: detected capacity change from 0 to 1051 [ 613.848305][T29919] loop2: detected capacity change from 0 to 4096 [ 613.861600][T29906] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 613.879047][T29906] EXT4-fs (loop1): get root inode failed [ 613.881259][T29913] EXT4-fs (loop5): orphan cleanup on readonly fs [ 613.884668][T29906] EXT4-fs (loop1): mount failed [ 613.891840][T29877] EXT4-fs: failed to create workqueue [ 613.895941][T29913] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 613.901320][T29877] EXT4-fs (loop0): mount failed [ 613.918777][T29913] EXT4-fs (loop5): Remounting filesystem read-only [ 613.921595][T29902] EXT4-fs (loop4): orphan cleanup on readonly fs 18:37:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000012000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 613.948878][T29902] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 613.955424][T29917] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 613.959057][T29902] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 613.978693][T29902] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 613.992658][T29902] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 614.015914][T29906] loop1: detected capacity change from 0 to 4096 [ 614.030069][T29917] EXT4-fs (loop3): orphan cleanup on readonly fs [ 614.037815][T29906] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 614.038372][T29917] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:37:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100030f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f002500000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f001200000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 614.055229][T29906] EXT4-fs (loop1): get root inode failed [ 614.065707][T29917] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 614.065727][T29917] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 614.092153][T29906] EXT4-fs (loop1): mount failed 18:37:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f0d0200000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090010000fe000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 614.114243][T29951] loop2: detected capacity change from 0 to 4096 18:37:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000d0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 614.153929][T29965] loop5: detected capacity change from 0 to 1051 [ 614.174922][T29965] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 614.175908][T29969] loop4: detected capacity change from 0 to 1051 [ 614.197036][T29976] loop3: detected capacity change from 0 to 1051 [ 614.205968][T29975] loop1: detected capacity change from 0 to 4096 [ 614.232664][T29965] EXT4-fs (loop5): orphan cleanup on readonly fs [ 614.239031][T29965] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 614.242182][T29978] loop0: detected capacity change from 0 to 4096 [ 614.251319][T29976] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 614.257027][T29989] loop2: detected capacity change from 0 to 4096 [ 614.266296][T29965] EXT4-fs (loop5): Remounting filesystem read-only [ 614.279915][T29975] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 614.297343][T29975] EXT4-fs (loop1): get root inode failed [ 614.302980][T29975] EXT4-fs (loop1): mount failed [ 614.310499][T29976] EXT4-fs (loop3): orphan cleanup on readonly fs [ 614.317057][T29976] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 614.327596][T29976] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 614.329180][T29969] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f1c0200000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 614.341592][T29976] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:37:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f002e00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000008000000000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 614.384389][T29978] loop0: detected capacity change from 0 to 4096 [ 614.393491][T29969] EXT4-fs (loop4): orphan cleanup on readonly fs [ 614.407461][T29975] loop1: detected capacity change from 0 to 4096 [ 614.410067][T29969] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 614.424066][T29969] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 614.435377][T29969] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 614.449275][T29969] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 614.465079][T29978] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 614.483227][T29978] EXT4-fs (loop0): get root inode failed [ 614.488918][T29978] EXT4-fs (loop0): mount failed [ 614.502185][T29975] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 614.519593][T29975] EXT4-fs (loop1): get root inode failed [ 614.525280][T29975] EXT4-fs (loop1): mount failed 18:37:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001c1030f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f002000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 614.528837][T30028] loop5: detected capacity change from 0 to 1051 [ 614.548597][T30029] loop3: detected capacity change from 0 to 1051 [ 614.555108][T30028] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 614.567881][T30029] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 614.578863][T30030] loop2: detected capacity change from 0 to 4096 18:37:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000e0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 614.599614][T30029] EXT4-fs (loop3): orphan cleanup on readonly fs [ 614.601286][T30030] EXT4-fs (loop2): #clusters per group too big: 32768 [ 614.607611][T30029] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 614.623213][T30029] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 614.623316][T30028] EXT4-fs (loop5): orphan cleanup on readonly fs 18:37:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000300000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 614.637191][T30029] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 614.643519][T30028] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 614.664907][T30028] EXT4-fs (loop5): Remounting filesystem read-only [ 614.667661][T30047] loop4: detected capacity change from 0 to 1051 18:37:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f012e00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 614.694640][T30030] loop2: detected capacity change from 0 to 4096 [ 614.712791][T30047] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 614.730770][T30030] EXT4-fs (loop2): #clusters per group too big: 32768 [ 614.747737][T30047] EXT4-fs (loop4): orphan cleanup on readonly fs [ 614.754761][T30047] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 614.759855][T30068] loop0: detected capacity change from 0 to 4096 [ 614.764371][T30047] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 614.781660][T30047] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 18:37:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000040000000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 614.786045][T30071] loop3: detected capacity change from 0 to 1051 [ 614.795550][T30047] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 614.819849][T30055] loop1: detected capacity change from 0 to 4096 [ 614.826008][T30068] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 614.844317][T30068] EXT4-fs (loop0): get root inode failed 18:37:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600102040f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 614.846155][T30082] loop2: detected capacity change from 0 to 4096 [ 614.849956][T30068] EXT4-fs (loop0): mount failed [ 614.862243][T30075] loop5: detected capacity change from 0 to 1051 [ 614.870186][T30082] EXT4-fs (loop2): #clusters per group too big: 32768 [ 614.892470][T30075] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 614.902399][T30071] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 614.921089][T30101] loop4: detected capacity change from 0 to 1051 [ 614.922587][T30075] EXT4-fs (loop5): orphan cleanup on readonly fs [ 614.933762][T30075] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 614.936110][T30071] EXT4-fs (loop3): orphan cleanup on readonly fs [ 614.949310][T30082] loop2: detected capacity change from 0 to 4096 [ 614.951102][T30071] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 614.957878][T30082] EXT4-fs (loop2): #clusters per group too big: 32768 [ 614.967829][T30071] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 614.975575][T30101] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:16 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f102000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 614.988596][T30071] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 615.006186][T30055] loop1: detected capacity change from 0 to 4096 [ 615.028783][T30055] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) 18:37:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000fc10300000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 615.030953][T30101] EXT4-fs (loop4): orphan cleanup on readonly fs [ 615.046257][T30055] EXT4-fs (loop1): get root inode failed [ 615.053165][T30101] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 615.058149][T30055] EXT4-fs (loop1): mount failed [ 615.067883][T30101] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 615.083688][T30101] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 18:37:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600106040f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f013700000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000f0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 615.097633][T30101] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 615.107027][T30075] EXT4-fs (loop5): Remounting filesystem read-only [ 615.137675][T30124] loop0: detected capacity change from 0 to 4096 18:37:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000080000000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 615.206710][T30124] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 615.217854][T30146] loop1: detected capacity change from 0 to 4096 [ 615.224838][T30124] EXT4-fs (loop0): get root inode failed [ 615.236766][T30124] EXT4-fs (loop0): mount failed [ 615.255525][T30144] loop3: detected capacity change from 0 to 1051 [ 615.266157][T30145] loop5: detected capacity change from 0 to 1051 [ 615.272691][T30146] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 615.277200][T30154] loop4: detected capacity change from 0 to 1051 [ 615.290114][T30146] EXT4-fs (loop1): get root inode failed [ 615.297906][T30155] loop2: detected capacity change from 0 to 4096 [ 615.302045][T30146] EXT4-fs (loop1): mount failed [ 615.324809][T30145] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 615.326821][T30154] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 615.336032][T30144] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 615.344335][T30155] EXT4-fs (loop2): #clusters per group too big: 32768 [ 615.368156][T30146] loop1: detected capacity change from 0 to 4096 [ 615.375398][T30154] EXT4-fs (loop4): orphan cleanup on readonly fs [ 615.376189][T30144] EXT4-fs (loop3): orphan cleanup on readonly fs [ 615.384180][T30154] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 615.399352][T30154] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 615.399725][T30144] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 615.413255][T30154] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 615.413613][T30145] EXT4-fs (loop5): orphan cleanup on readonly fs [ 615.423776][T30144] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. 18:37:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f020400000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 615.430353][T30145] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 615.436648][T30144] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 615.438681][T30155] loop2: detected capacity change from 0 to 4096 [ 615.453206][T30124] loop0: detected capacity change from 0 to 4096 [ 615.466251][T30155] EXT4-fs (loop2): #clusters per group too big: 32768 [ 615.483842][T30146] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) 18:37:16 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f002200000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100050f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f013800000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100100f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 615.505068][T30146] EXT4-fs (loop1): get root inode failed [ 615.510724][T30146] EXT4-fs (loop1): mount failed [ 615.528176][T30145] EXT4-fs (loop5): Remounting filesystem read-only 18:37:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000100000000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 615.602410][T30198] loop3: detected capacity change from 0 to 1051 [ 615.604187][T30197] loop4: detected capacity change from 0 to 1051 [ 615.608928][T30204] loop5: detected capacity change from 0 to 1051 [ 615.618630][T30197] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 615.622817][T30206] loop0: detected capacity change from 0 to 4096 [ 615.633774][T30198] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 615.658758][T30204] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 615.660901][T30219] loop1: detected capacity change from 0 to 4096 [ 615.668334][T30197] EXT4-fs (loop4): orphan cleanup on readonly fs [ 615.681344][T30206] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 615.699486][T30206] EXT4-fs (loop0): get root inode failed [ 615.705122][T30206] EXT4-fs (loop0): mount failed [ 615.743121][T30219] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 615.755443][T30197] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 615.760636][T30219] EXT4-fs (loop1): get root inode failed [ 615.771823][T30197] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 615.777433][T30219] EXT4-fs (loop1): mount failed [ 615.791341][T30197] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 615.798743][T30232] loop2: detected capacity change from 0 to 4096 [ 615.813404][T30232] EXT4-fs (loop2): #clusters per group too big: 32768 [ 615.823828][T30198] EXT4-fs (loop3): orphan cleanup on readonly fs [ 615.832107][T30198] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:37:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100060f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 615.840634][T30204] EXT4-fs (loop5): orphan cleanup on readonly fs [ 615.842671][T30198] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 615.848997][T30204] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 615.856456][T30204] EXT4-fs (loop5): Remounting filesystem read-only [ 615.863016][T30198] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:37:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f013900000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f060400000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 615.903061][T30206] loop0: detected capacity change from 0 to 4096 [ 615.911269][T30206] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 615.929407][T30206] EXT4-fs (loop0): get root inode failed [ 615.929883][T30219] loop1: detected capacity change from 0 to 4096 [ 615.935033][T30206] EXT4-fs (loop0): mount failed [ 615.950895][T30219] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 615.955496][T30255] loop4: detected capacity change from 0 to 1051 [ 615.968319][T30219] EXT4-fs (loop1): get root inode failed [ 615.975529][T30255] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 615.980226][T30219] EXT4-fs (loop1): mount failed [ 615.982808][T30232] loop2: detected capacity change from 0 to 4096 [ 615.992778][T30255] EXT4-fs (loop4): orphan cleanup on readonly fs [ 615.994723][T30232] EXT4-fs (loop2): #clusters per group too big: 32768 [ 616.001380][T30255] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 616.025005][T30255] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 616.026270][T30267] loop5: detected capacity change from 0 to 1051 [ 616.038903][T30255] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:37:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600101060f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100110f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000002f00000000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 616.065312][T30277] loop3: detected capacity change from 0 to 1051 [ 616.076480][T30267] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 616.086875][T30277] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 616.101652][T30267] EXT4-fs (loop5): orphan cleanup on readonly fs [ 616.107163][T30288] loop2: detected capacity change from 0 to 4096 18:37:17 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f002500000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 616.108051][T30267] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 616.116184][T30277] EXT4-fs (loop3): orphan cleanup on readonly fs [ 616.136487][T30294] loop4: detected capacity change from 0 to 1051 [ 616.148369][T30294] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 616.150038][T30288] EXT4-fs (loop2): #clusters per group too big: 32768 [ 616.157775][T30267] EXT4-fs (loop5): Remounting filesystem read-only [ 616.170880][T30301] loop0: detected capacity change from 0 to 4096 [ 616.180277][T30277] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 616.189765][T30301] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 616.190893][T30277] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 616.208930][T30301] EXT4-fs (loop0): get root inode failed [ 616.222876][T30277] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 616.228500][T30301] EXT4-fs (loop0): mount failed [ 616.241915][T30294] EXT4-fs (loop4): orphan cleanup on readonly fs [ 616.243370][T30306] loop1: detected capacity change from 0 to 4096 [ 616.248489][T30294] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:37:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f013a00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 616.265922][T30294] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 616.279898][T30294] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 616.290031][T30288] loop2: detected capacity change from 0 to 4096 [ 616.295753][T30306] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) 18:37:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000500000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600104060f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 616.313753][T30306] EXT4-fs (loop1): get root inode failed [ 616.319400][T30306] EXT4-fs (loop1): mount failed [ 616.324140][T30288] EXT4-fs (loop2): #clusters per group too big: 32768 [ 616.343490][T30301] loop0: detected capacity change from 0 to 4096 18:37:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 616.363911][T30306] loop1: detected capacity change from 0 to 4096 [ 616.378424][T30301] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 616.379413][T30342] loop3: detected capacity change from 0 to 1051 [ 616.396526][T30301] EXT4-fs (loop0): get root inode failed [ 616.408479][T30301] EXT4-fs (loop0): mount failed [ 616.418533][T30342] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 616.467036][T30306] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 616.477155][T30343] loop5: detected capacity change from 0 to 1051 [ 616.484456][T30306] EXT4-fs (loop1): get root inode failed [ 616.491293][T30341] loop4: detected capacity change from 0 to 1051 [ 616.496370][T30306] EXT4-fs (loop1): mount failed [ 616.510743][T30342] EXT4-fs (loop3): orphan cleanup on readonly fs [ 616.513003][T30341] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 616.517256][T30342] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 616.529380][T30356] loop2: detected capacity change from 0 to 4096 [ 616.536787][T30342] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 616.536810][T30342] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:37:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100120f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 616.575374][T30343] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 616.608137][T30343] EXT4-fs (loop5): orphan cleanup on readonly fs [ 616.614475][T30343] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 18:37:17 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f002e00000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000600000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 616.635822][T30343] EXT4-fs (loop5): Remounting filesystem read-only [ 616.642430][T30341] EXT4-fs (loop4): orphan cleanup on readonly fs [ 616.649627][T30341] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 616.660962][T30341] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 616.674884][T30341] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:37:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f013b00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f020000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 616.677699][T30356] EXT4-fs (loop2): #clusters per group too big: 32768 [ 616.698096][T30368] loop1: detected capacity change from 0 to 4096 18:37:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100070f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 616.726170][T30368] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 616.729824][T30381] loop0: detected capacity change from 0 to 4096 [ 616.743596][T30368] EXT4-fs (loop1): get root inode failed [ 616.755526][T30368] EXT4-fs (loop1): mount failed [ 616.761596][T30381] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 616.779735][T30381] EXT4-fs (loop0): get root inode failed [ 616.785356][T30381] EXT4-fs (loop0): mount failed [ 616.797585][T30396] loop5: detected capacity change from 0 to 1051 [ 616.802720][T30397] loop3: detected capacity change from 0 to 1051 [ 616.816353][T30399] loop2: detected capacity change from 0 to 4096 [ 616.822599][T30396] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 616.834193][T30368] loop1: detected capacity change from 0 to 4096 [ 616.841187][T30397] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 616.855134][T30415] loop4: detected capacity change from 0 to 1051 [ 616.855944][T30381] loop0: detected capacity change from 0 to 4096 [ 616.870750][T30415] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f030000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 616.872550][T30368] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 616.880461][T30397] EXT4-fs (loop3): orphan cleanup on readonly fs [ 616.897457][T30368] EXT4-fs (loop1): get root inode failed [ 616.909425][T30368] EXT4-fs (loop1): mount failed [ 616.938896][T30397] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 616.944368][T30381] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 616.949445][T30397] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 616.949470][T30397] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:37:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100220f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f040600000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 616.967514][T30381] EXT4-fs (loop0): get root inode failed [ 616.967525][T30381] EXT4-fs (loop0): mount failed [ 616.969480][T30396] EXT4-fs (loop5): orphan cleanup on readonly fs [ 616.985137][T30415] EXT4-fs (loop4): orphan cleanup on readonly fs [ 616.988168][T30396] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 617.029451][T30396] EXT4-fs (loop5): Remounting filesystem read-only [ 617.059387][T30415] __quota_error: 5 callbacks suppressed [ 617.059400][T30415] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 617.069192][T30438] loop1: detected capacity change from 0 to 4096 [ 617.075073][T30415] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 617.091885][T30415] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 18:37:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f003f00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:18 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f012e00000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 617.105925][T30415] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 617.136570][T30454] loop3: detected capacity change from 0 to 1051 [ 617.143282][T30438] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 617.143624][T30455] loop0: detected capacity change from 0 to 4096 [ 617.160729][T30438] EXT4-fs (loop1): get root inode failed [ 617.172642][T30438] EXT4-fs (loop1): mount failed [ 617.185695][T30455] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 617.188236][T30465] loop2: detected capacity change from 0 to 4096 [ 617.203877][T30455] EXT4-fs (loop0): get root inode failed [ 617.210818][T30454] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 617.215784][T30455] EXT4-fs (loop0): mount failed 18:37:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600101070f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 617.234196][T30454] EXT4-fs (loop3): orphan cleanup on readonly fs [ 617.236676][T30466] loop5: detected capacity change from 0 to 1051 [ 617.249257][T30466] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 617.256424][T30454] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 617.269004][T30454] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. 18:37:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f040000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000700000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 617.282993][T30454] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 617.297527][T30438] loop1: detected capacity change from 0 to 4096 [ 617.304890][T30466] EXT4-fs (loop5): orphan cleanup on readonly fs [ 617.311276][T30466] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 617.333316][T30466] EXT4-fs (loop5): Remounting filesystem read-only [ 617.339890][T30438] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 617.344470][T30489] loop4: detected capacity change from 0 to 1051 [ 617.357360][T30438] EXT4-fs (loop1): get root inode failed [ 617.369288][T30438] EXT4-fs (loop1): mount failed [ 617.386614][T30455] loop0: detected capacity change from 0 to 4096 [ 617.402809][T30489] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 617.412482][T30504] loop3: detected capacity change from 0 to 1051 [ 617.412563][T30455] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 18:37:18 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f003f00000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 617.436978][T30455] EXT4-fs (loop0): get root inode failed [ 617.442667][T30455] EXT4-fs (loop0): mount failed [ 617.450835][T30504] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 617.453059][T30503] loop2: detected capacity change from 0 to 4096 [ 617.472151][T30504] EXT4-fs (loop3): orphan cleanup on readonly fs 18:37:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f004000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 617.482560][T30504] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 617.493100][T30504] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 617.507096][T30504] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 617.528966][T30489] EXT4-fs (loop4): orphan cleanup on readonly fs 18:37:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100250f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f050000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 617.535355][T30489] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 617.564628][T30489] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:37:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000900000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 617.575955][T30489] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 617.589863][T30489] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 617.596810][T30518] loop0: detected capacity change from 0 to 4096 [ 617.608292][T30526] loop5: detected capacity change from 0 to 1051 [ 617.625590][T30526] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 617.647729][T30535] loop3: detected capacity change from 0 to 1051 [ 617.654578][T30526] EXT4-fs (loop5): orphan cleanup on readonly fs [ 617.660940][T30526] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 617.677346][T30518] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 18:37:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f004800000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 617.683493][T30543] loop1: detected capacity change from 0 to 4096 [ 617.695537][T30518] EXT4-fs (loop0): get root inode failed [ 617.695573][T30518] EXT4-fs (loop0): mount failed [ 617.707011][T30542] loop2: detected capacity change from 0 to 4096 [ 617.707530][T30526] EXT4-fs (loop5): Remounting filesystem read-only [ 617.729174][T30535] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100090f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 617.766508][T30518] loop0: detected capacity change from 0 to 4096 [ 617.774446][T30535] EXT4-fs (loop3): orphan cleanup on readonly fs [ 617.775103][T30543] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 617.789025][T30535] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 617.798151][T30543] EXT4-fs (loop1): get root inode failed 18:37:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f060000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 617.808645][T30535] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 617.814252][T30543] EXT4-fs (loop1): mount failed [ 617.828203][T30535] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:37:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000a00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f004000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 617.856756][T30518] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 617.874957][T30518] EXT4-fs (loop0): get root inode failed [ 617.880603][T30518] EXT4-fs (loop0): mount failed [ 617.915614][T30543] loop1: detected capacity change from 0 to 4096 [ 617.926768][T30581] loop4: detected capacity change from 0 to 1051 [ 617.935844][T30543] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 617.940451][T30588] loop5: detected capacity change from 0 to 1051 [ 617.953380][T30543] EXT4-fs (loop1): get root inode failed [ 617.962166][T30591] loop3: detected capacity change from 0 to 1051 [ 617.965290][T30543] EXT4-fs (loop1): mount failed [ 617.967228][T30589] loop2: detected capacity change from 0 to 4096 [ 617.996171][T30581] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f070000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 618.010150][T30591] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 618.029433][T30588] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 618.032588][T30591] EXT4-fs (loop3): orphan cleanup on readonly fs [ 618.044054][T30603] loop0: detected capacity change from 0 to 4096 [ 618.046245][T30591] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:37:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001002e0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f010a00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 618.061916][T30591] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 618.075907][T30591] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 618.114656][T30581] EXT4-fs (loop4): orphan cleanup on readonly fs [ 618.121377][T30588] EXT4-fs (loop5): orphan cleanup on readonly fs [ 618.127701][T30588] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 618.140060][T30603] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 618.158191][T30603] EXT4-fs (loop0): get root inode failed [ 618.163811][T30603] EXT4-fs (loop0): mount failed [ 618.167852][T30581] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 618.171138][T30622] loop2: detected capacity change from 0 to 4096 [ 618.180858][T30581] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 618.185471][T30623] loop1: detected capacity change from 0 to 4096 [ 618.195554][T30581] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 618.215827][T30581] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 618.228156][T30588] EXT4-fs (loop5): Remounting filesystem read-only [ 618.241798][T30623] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) 18:37:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000a0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f080000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f004c00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 618.245279][T30634] loop3: detected capacity change from 0 to 1051 [ 618.259263][T30623] EXT4-fs (loop1): get root inode failed [ 618.266601][T30634] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 618.271220][T30623] EXT4-fs (loop1): mount failed [ 618.292928][T30603] loop0: detected capacity change from 0 to 4096 [ 618.304827][T30634] EXT4-fs (loop3): orphan cleanup on readonly fs [ 618.309355][T30603] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 618.316314][T30634] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 618.329230][T30603] EXT4-fs (loop0): get root inode failed [ 618.339700][T30634] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 618.339723][T30634] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:37:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000b00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 618.365988][T30603] EXT4-fs (loop0): mount failed [ 618.379555][T30650] loop4: detected capacity change from 0 to 1051 [ 618.387279][ T1263] ================================================================== [ 618.395358][ T1263] BUG: KCSAN: data-race in __lru_add_drain_all / lru_cache_add [ 618.397560][T30650] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 618.402911][ T1263] [ 618.402917][ T1263] write to 0xffff888237d22528 of 1 bytes by task 30650 on cpu 1: [ 618.402932][ T1263] lru_cache_add+0x75/0x150 [ 618.402953][ T1263] add_to_page_cache_lru+0x150/0x1b0 [ 618.417663][T30661] loop2: detected capacity change from 0 to 4096 [ 618.422117][ T1263] pagecache_get_page+0x6ad/0x910 [ 618.422144][ T1263] __getblk_gfp+0x199/0x590 [ 618.429714][T30650] EXT4-fs (loop4): orphan cleanup on readonly fs [ 618.431892][ T1263] ext4_sb_bread_unmovable+0x3b/0x1a0 [ 618.440998][T30650] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 618.443211][ T1263] ext4_fill_super+0x427/0x7840 [ 618.443233][ T1263] mount_bdev+0x1e8/0x290 [ 618.449164][T30650] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 618.454004][ T1263] ext4_mount+0x2d/0x40 [ 618.454023][ T1263] legacy_get_tree+0x70/0xc0 [ 618.459388][T30650] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 618.468622][ T1263] vfs_get_tree+0x4a/0x1a0 18:37:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001010a0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 618.468641][ T1263] path_mount+0x11ec/0x1d20 [ 618.473461][T30650] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 618.477761][ T1263] __se_sys_mount+0x24b/0x2f0 [ 618.477782][ T1263] __x64_sys_mount+0x63/0x70 [ 618.501642][T30666] loop5: detected capacity change from 0 to 1051 [ 618.511582][ T1263] do_syscall_64+0x44/0xa0 [ 618.511607][ T1263] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 618.519042][T30666] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 618.520496][ T1263] 18:37:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f090000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 618.520502][ T1263] read to 0xffff888237d22528 of 1 bytes by task 1263 on cpu 0: [ 618.520518][ T1263] __lru_add_drain_all+0x12c/0x3e0 [ 618.576913][ T1263] lru_add_drain_all+0xc/0x10 [ 618.581586][ T1263] invalidate_bdev+0x56/0x80 [ 618.586180][ T1263] ext4_put_super+0x620/0x910 [ 618.590855][ T1263] generic_shutdown_super+0xe1/0x230 [ 618.596137][ T1263] kill_block_super+0x4a/0x90 [ 618.600817][ T1263] deactivate_locked_super+0x65/0xd0 [ 618.606110][ T1263] deactivate_super+0x85/0x90 [ 618.610792][ T1263] cleanup_mnt+0x267/0x2d0 [ 618.615208][ T1263] __cleanup_mnt+0x15/0x20 [ 618.617084][T30666] EXT4-fs (loop5): orphan cleanup on readonly fs [ 618.619619][ T1263] task_work_run+0xae/0x130 [ 618.619639][ T1263] exit_to_user_mode_prepare+0x156/0x190 [ 618.626038][T30666] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 618.630512][ T1263] syscall_exit_to_user_mode+0x20/0x40 [ 618.630535][ T1263] do_syscall_64+0x50/0xa0 [ 618.650868][T30666] EXT4-fs (loop5): Remounting filesystem read-only 18:37:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f005000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 618.652403][ T1263] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 618.669148][ T1263] [ 618.671466][ T1263] value changed: 0x00 -> 0x01 [ 618.676130][ T1263] [ 618.678442][ T1263] Reported by Kernel Concurrency Sanitizer on: [ 618.684576][ T1263] CPU: 0 PID: 1263 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 618.693240][ T1263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 618.703282][ T1263] ================================================================== 18:37:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f004800000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 618.736862][T30623] loop1: detected capacity change from 0 to 4096 [ 618.767502][T30698] loop0: detected capacity change from 0 to 4096 18:37:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f0a0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 618.768107][T30623] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 618.791215][T30623] EXT4-fs (loop1): get root inode failed [ 618.792915][T30704] loop2: detected capacity change from 0 to 4096 [ 618.796833][T30623] EXT4-fs (loop1): mount failed [ 618.805106][T30707] loop5: detected capacity change from 0 to 1051 [ 618.810942][T30702] loop4: detected capacity change from 0 to 1051 [ 618.821632][T30703] loop3: detected capacity change from 0 to 1051 [ 618.828543][T30698] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 618.846675][T30698] EXT4-fs (loop0): get root inode failed [ 618.852315][T30698] EXT4-fs (loop0): mount failed [ 618.858286][T30702] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 618.858310][T30703] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:20 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100480f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 618.878703][T30707] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 618.909377][T30707] EXT4-fs (loop5): orphan cleanup on readonly fs [ 618.915728][T30707] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 618.927021][T30702] EXT4-fs (loop4): orphan cleanup on readonly fs [ 618.936022][T30702] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 618.958031][T30733] loop1: detected capacity change from 0 to 4096 [ 618.964608][T30702] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 618.973119][T30735] loop2: detected capacity change from 0 to 4096 [ 618.975980][T30702] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 618.983861][T30703] EXT4-fs (loop3): orphan cleanup on readonly fs [ 618.996185][T30702] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 619.018341][T30703] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 619.019007][T30707] EXT4-fs (loop5): Remounting filesystem read-only [ 619.028975][T30703] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 619.049398][T30703] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:37:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000b0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:20 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f0b0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f010b00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f006000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 619.053243][T30733] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 619.073463][T30733] EXT4-fs (loop1): get root inode failed [ 619.079158][T30733] EXT4-fs (loop1): mount failed [ 619.084313][T30698] loop0: detected capacity change from 0 to 4096 18:37:20 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f004c00000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 619.122415][T30733] loop1: detected capacity change from 0 to 4096 [ 619.137387][T30733] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 619.154236][T30763] loop4: detected capacity change from 0 to 1051 [ 619.154807][T30733] EXT4-fs (loop1): get root inode failed 18:37:20 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f0c0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 619.162570][T30767] loop2: detected capacity change from 0 to 4096 [ 619.166702][T30733] EXT4-fs (loop1): mount failed [ 619.170404][T30769] loop5: detected capacity change from 0 to 1051 [ 619.192302][T30763] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 619.201511][T30779] loop3: detected capacity change from 0 to 1051 [ 619.203625][T30779] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 619.219686][T30769] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 619.228044][T30779] EXT4-fs (loop3): orphan cleanup on readonly fs [ 619.230253][T30763] EXT4-fs (loop4): orphan cleanup on readonly fs [ 619.235276][T30779] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 619.252099][T30779] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 619.253264][T30769] EXT4-fs (loop5): orphan cleanup on readonly fs [ 619.266089][T30779] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 619.272409][T30769] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 619.273337][T30763] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 619.299755][T30763] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:37:20 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001004c0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000c00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 619.311147][T30763] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 619.325055][T30763] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 619.332543][T30769] EXT4-fs (loop5): Remounting filesystem read-only [ 619.345893][T30803] loop0: detected capacity change from 0 to 4096 [ 619.362059][T30801] loop2: detected capacity change from 0 to 4096 18:37:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f006800000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001010b0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 619.368293][T30803] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 619.386577][T30803] EXT4-fs (loop0): get root inode failed [ 619.387863][T30802] loop1: detected capacity change from 0 to 4096 [ 619.392274][T30803] EXT4-fs (loop0): mount failed 18:37:20 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f0d0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 619.407356][T30802] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 619.424847][T30802] EXT4-fs (loop1): get root inode failed [ 619.430556][T30802] EXT4-fs (loop1): mount failed [ 619.439386][T30803] loop0: detected capacity change from 0 to 4096 [ 619.447098][T30803] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 619.465188][T30803] EXT4-fs (loop0): get root inode failed [ 619.470834][T30803] EXT4-fs (loop0): mount failed [ 619.482698][T30802] loop1: detected capacity change from 0 to 4096 [ 619.502896][T30802] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) 18:37:20 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f006000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 619.506089][T30835] loop3: detected capacity change from 0 to 1051 [ 619.520408][T30802] EXT4-fs (loop1): get root inode failed [ 619.532330][T30802] EXT4-fs (loop1): mount failed [ 619.533684][T30835] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 619.553999][T30848] loop2: detected capacity change from 0 to 4096 [ 619.560935][T30849] loop5: detected capacity change from 0 to 1051 [ 619.567766][T30847] loop4: detected capacity change from 0 to 1051 [ 619.577628][T30849] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 619.585744][T30847] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:20 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100600f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 619.618359][T30858] loop0: detected capacity change from 0 to 4096 [ 619.643950][T30849] EXT4-fs (loop5): orphan cleanup on readonly fs [ 619.646237][T30847] EXT4-fs (loop4): orphan cleanup on readonly fs [ 619.650332][T30849] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 18:37:20 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f0e0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 619.656722][T30847] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 619.676778][T30847] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 619.678252][T30835] EXT4-fs (loop3): orphan cleanup on readonly fs [ 619.688120][T30847] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 619.688142][T30847] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:37:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000c0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 619.717136][T30858] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 619.735346][T30858] EXT4-fs (loop0): get root inode failed [ 619.740992][T30858] EXT4-fs (loop0): mount failed [ 619.742027][T30873] loop1: detected capacity change from 0 to 4096 [ 619.755333][T30835] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 619.765934][T30835] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 619.775759][T30849] EXT4-fs (loop5): Remounting filesystem read-only [ 619.779949][T30835] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 619.814802][T30873] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 619.832421][T30873] EXT4-fs (loop1): get root inode failed [ 619.838071][T30873] EXT4-fs (loop1): mount failed [ 619.858491][T30888] loop2: detected capacity change from 0 to 4096 18:37:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f006c00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000d00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 619.865174][T30889] loop4: detected capacity change from 0 to 1051 [ 619.882497][T30889] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 619.903059][T30889] EXT4-fs (loop4): orphan cleanup on readonly fs 18:37:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f0f0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 619.909520][T30889] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 619.918924][T30889] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 619.930257][T30889] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 619.944155][T30889] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 619.959080][T30899] loop5: detected capacity change from 0 to 1051 18:37:21 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f006800000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 619.975269][T30899] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 619.986999][T30873] loop1: detected capacity change from 0 to 4096 [ 620.000932][T30907] loop3: detected capacity change from 0 to 1051 [ 620.024117][T30873] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 620.040582][T30924] loop0: detected capacity change from 0 to 4096 [ 620.041629][T30873] EXT4-fs (loop1): get root inode failed [ 620.053501][T30873] EXT4-fs (loop1): mount failed [ 620.054762][T30925] loop2: detected capacity change from 0 to 4096 18:37:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000d0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 620.071319][T30907] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 620.074386][T30899] EXT4-fs (loop5): orphan cleanup on readonly fs [ 620.087067][T30899] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 620.090202][T30907] EXT4-fs (loop3): orphan cleanup on readonly fs [ 620.107280][T30924] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 18:37:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100680f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 620.121469][T30899] EXT4-fs (loop5): Remounting filesystem read-only [ 620.125420][T30924] EXT4-fs (loop0): get root inode failed [ 620.137560][T30924] EXT4-fs (loop0): mount failed [ 620.154917][T30907] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 18:37:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f100000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f007400000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 620.165452][T30907] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 620.179449][T30907] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 620.207592][T30924] loop0: detected capacity change from 0 to 4096 18:37:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f020d00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 620.229902][T30924] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 620.233039][T30953] loop1: detected capacity change from 0 to 4096 [ 620.248085][T30924] EXT4-fs (loop0): get root inode failed [ 620.260061][T30924] EXT4-fs (loop0): mount failed [ 620.265986][T30952] loop4: detected capacity change from 0 to 1051 [ 620.272979][T30953] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 620.273054][T30949] loop2: detected capacity change from 0 to 4096 [ 620.290416][T30953] EXT4-fs (loop1): get root inode failed [ 620.302336][T30953] EXT4-fs (loop1): mount failed [ 620.318066][T30969] loop5: detected capacity change from 0 to 1051 [ 620.324956][T30952] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:21 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f006c00000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f110000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 620.353187][T30969] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 620.368703][T30952] EXT4-fs (loop4): orphan cleanup on readonly fs [ 620.374857][T30953] loop1: detected capacity change from 0 to 4096 [ 620.376131][T30952] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 620.397703][T30969] EXT4-fs (loop5): orphan cleanup on readonly fs [ 620.404048][T30969] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 620.417033][T30973] loop3: detected capacity change from 0 to 1051 [ 620.419652][T30990] loop0: detected capacity change from 0 to 4096 [ 620.436757][T30969] EXT4-fs (loop5): Remounting filesystem read-only [ 620.447788][T30952] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 620.459122][T30952] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 620.473099][T30952] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 620.481897][T30953] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) 18:37:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f007a00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 620.499417][T30953] EXT4-fs (loop1): get root inode failed [ 620.505040][T30953] EXT4-fs (loop1): mount failed [ 620.513068][T30973] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 620.531168][T30990] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 18:37:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001020d0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f120000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 620.540647][T30997] loop2: detected capacity change from 0 to 4096 [ 620.549411][T30990] EXT4-fs (loop0): get root inode failed [ 620.561331][T30990] EXT4-fs (loop0): mount failed [ 620.571596][T30973] EXT4-fs (loop3): orphan cleanup on readonly fs [ 620.578051][T30973] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 620.588583][T30973] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. 18:37:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000e00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 620.602587][T30973] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:37:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001006c0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 620.631479][T30990] loop0: detected capacity change from 0 to 4096 [ 620.649759][T30990] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 620.651232][T31021] loop4: detected capacity change from 0 to 1051 [ 620.667909][T30990] EXT4-fs (loop0): get root inode failed [ 620.676649][T31021] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 620.679847][T30990] EXT4-fs (loop0): mount failed [ 620.706151][T31026] loop5: detected capacity change from 0 to 1051 [ 620.714964][T31035] loop2: detected capacity change from 0 to 4096 [ 620.728828][T31031] loop3: detected capacity change from 0 to 1051 [ 620.741891][T31021] EXT4-fs (loop4): orphan cleanup on readonly fs [ 620.755926][T31021] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 620.758615][T31026] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 620.775506][T31045] loop1: detected capacity change from 0 to 4096 [ 620.777728][T31031] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 620.793079][T31021] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 620.804401][T31021] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 620.818357][T31021] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:37:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f180000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:21 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f007400000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 620.825835][T31045] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 620.843388][T31045] EXT4-fs (loop1): get root inode failed [ 620.849120][T31045] EXT4-fs (loop1): mount failed [ 620.852103][T31026] EXT4-fs (loop5): orphan cleanup on readonly fs [ 620.860393][T31026] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 620.876090][T31026] EXT4-fs (loop5): Remounting filesystem read-only 18:37:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000e0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f03c100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 620.878610][T31031] EXT4-fs (loop3): orphan cleanup on readonly fs [ 620.897161][T31031] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 620.907718][T31031] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 620.921734][T31031] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:37:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000f00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 620.957833][T31045] loop1: detected capacity change from 0 to 4096 [ 620.985726][T31045] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 620.986930][T31078] loop0: detected capacity change from 0 to 4096 [ 621.003172][T31045] EXT4-fs (loop1): get root inode failed [ 621.015091][T31045] EXT4-fs (loop1): mount failed [ 621.040273][T31087] loop5: detected capacity change from 0 to 1051 [ 621.042912][T31079] loop2: detected capacity change from 0 to 4096 18:37:22 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100740f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 621.057205][T31078] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 621.059514][T31080] loop4: detected capacity change from 0 to 1051 [ 621.075367][T31078] EXT4-fs (loop0): get root inode failed [ 621.087336][T31078] EXT4-fs (loop0): mount failed 18:37:22 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f190000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 621.107569][T31080] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 621.118388][T31092] loop3: detected capacity change from 0 to 1051 [ 621.124874][T31087] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 621.140596][T31092] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 621.153042][T31080] EXT4-fs (loop4): orphan cleanup on readonly fs [ 621.153956][T31087] EXT4-fs (loop5): orphan cleanup on readonly fs [ 621.160323][T31105] loop1: detected capacity change from 0 to 4096 [ 621.165711][T31087] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 621.174255][T31078] loop0: detected capacity change from 0 to 4096 [ 621.191433][T31080] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 621.192778][T31092] EXT4-fs (loop3): orphan cleanup on readonly fs [ 621.202778][T31080] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 621.222970][T31080] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 621.230191][T31078] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 621.248424][T31078] EXT4-fs (loop0): get root inode failed [ 621.254049][T31078] EXT4-fs (loop0): mount failed [ 621.268922][T31092] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 621.279603][T31092] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 621.287689][T31126] loop2: detected capacity change from 0 to 4096 [ 621.293616][T31092] EXT4-fs (loop3): Cannot turn on quotas: error -116 18:37:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001000f0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:22 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f007a00000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f01d600000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f201000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 621.305852][T31105] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 621.323968][T31105] EXT4-fs (loop1): get root inode failed [ 621.325882][T31087] EXT4-fs (loop5): Remounting filesystem read-only [ 621.329603][T31105] EXT4-fs (loop1): mount failed 18:37:22 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f220000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 621.383831][T31137] loop0: detected capacity change from 0 to 4096 [ 621.401148][T31137] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 621.419265][T31137] EXT4-fs (loop0): get root inode failed [ 621.420234][T31148] loop4: detected capacity change from 0 to 1051 [ 621.424929][T31137] EXT4-fs (loop0): mount failed [ 621.452291][T31105] loop1: detected capacity change from 0 to 4096 [ 621.452623][T31153] loop5: detected capacity change from 0 to 1051 [ 621.462447][T31158] loop3: detected capacity change from 0 to 1051 [ 621.470500][T31153] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 621.485924][T31148] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 621.488735][T31170] loop2: detected capacity change from 0 to 4096 [ 621.496899][T31148] EXT4-fs (loop4): orphan cleanup on readonly fs [ 621.509111][T31148] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 621.520443][T31148] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 18:37:22 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f008700000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 621.534348][T31148] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 621.541215][T31153] EXT4-fs (loop5): orphan cleanup on readonly fs [ 621.547689][T31153] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 621.549388][T31105] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 621.575934][T31105] EXT4-fs (loop1): get root inode failed [ 621.581660][T31105] EXT4-fs (loop1): mount failed 18:37:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f01d700000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600120100f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 621.594257][T31153] EXT4-fs (loop5): Remounting filesystem read-only [ 621.597534][T31158] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 621.628591][T31158] EXT4-fs (loop3): orphan cleanup on readonly fs [ 621.631651][T31186] loop0: detected capacity change from 0 to 4096 [ 621.645431][T31186] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 621.657205][T31158] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 621.663765][T31186] EXT4-fs (loop0): get root inode failed [ 621.674170][T31158] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. 18:37:22 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001007a0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f001100000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 621.679781][T31186] EXT4-fs (loop0): mount failed [ 621.698710][T31158] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 621.741181][T31186] loop0: detected capacity change from 0 to 4096 [ 621.749039][T31206] loop5: detected capacity change from 0 to 1051 [ 621.767497][T31186] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 18:37:22 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f250000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 621.770224][T31208] loop1: detected capacity change from 0 to 4096 [ 621.785615][T31186] EXT4-fs (loop0): get root inode failed [ 621.795640][T31206] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 621.797539][T31186] EXT4-fs (loop0): mount failed [ 621.818016][T31220] loop4: detected capacity change from 0 to 1051 [ 621.828051][T31208] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 621.829068][T31225] loop3: detected capacity change from 0 to 1051 [ 621.845461][T31208] EXT4-fs (loop1): get root inode failed [ 621.852439][T31206] EXT4-fs (loop5): orphan cleanup on readonly fs [ 621.857410][T31208] EXT4-fs (loop1): mount failed [ 621.863725][T31206] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 621.868928][T31220] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:23 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f008800000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 621.897557][T31206] EXT4-fs (loop5): Remounting filesystem read-only [ 621.901880][T31225] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 621.922949][T31225] EXT4-fs (loop3): orphan cleanup on readonly fs [ 621.934809][T31208] loop1: detected capacity change from 0 to 4096 [ 621.937896][T31239] loop2: detected capacity change from 0 to 4096 [ 621.944825][T31240] loop0: detected capacity change from 0 to 4096 [ 621.954717][T31220] EXT4-fs (loop4): orphan cleanup on readonly fs [ 621.955794][T31225] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 621.971623][T31225] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 621.973848][T31220] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:37:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f01d800000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f2e0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100110f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 621.985611][T31225] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 621.996923][T31220] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 622.017501][T31220] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 622.029994][T31208] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) 18:37:23 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001007e0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f001200000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 622.047413][T31208] EXT4-fs (loop1): get root inode failed [ 622.047716][T31240] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 622.053034][T31208] EXT4-fs (loop1): mount failed [ 622.075962][T31240] EXT4-fs (loop0): get root inode failed [ 622.081607][T31240] EXT4-fs (loop0): mount failed [ 622.113876][T31265] loop5: detected capacity change from 0 to 1051 [ 622.132601][T31240] loop0: detected capacity change from 0 to 4096 [ 622.144601][T31279] loop4: detected capacity change from 0 to 1051 18:37:23 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f03c100000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 622.155559][T31265] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 622.157814][T31285] loop2: detected capacity change from 0 to 4096 [ 622.167593][T31240] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 622.175119][T31291] loop1: detected capacity change from 0 to 4096 [ 622.189355][T31240] EXT4-fs (loop0): get root inode failed [ 622.189367][T31240] EXT4-fs (loop0): mount failed [ 622.210471][T31279] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 622.220324][T31293] loop3: detected capacity change from 0 to 1051 [ 622.227756][T31265] EXT4-fs (loop5): orphan cleanup on readonly fs [ 622.234090][T31265] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 622.234784][T31293] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 622.256493][T31291] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 622.256829][T31279] EXT4-fs (loop4): orphan cleanup on readonly fs [ 622.273986][T31291] EXT4-fs (loop1): get root inode failed [ 622.280392][T31300] loop0: detected capacity change from 0 to 4096 [ 622.285889][T31291] EXT4-fs (loop1): mount failed [ 622.299605][T31293] EXT4-fs (loop3): orphan cleanup on readonly fs [ 622.306280][T31265] EXT4-fs (loop5): Remounting filesystem read-only 18:37:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f480000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f01d900000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 622.313146][T31293] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 622.323669][T31293] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 622.337689][T31293] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 622.351433][T31279] __quota_error: 3 callbacks suppressed 18:37:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f001800000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100120f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 622.351448][T31279] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 622.366366][T31279] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 622.377781][T31279] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 622.391697][T31279] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 622.420882][T31291] loop1: detected capacity change from 0 to 4096 [ 622.439391][T31320] loop2: detected capacity change from 0 to 4096 [ 622.446095][T31300] loop0: detected capacity change from 0 to 4096 [ 622.458884][T31341] loop5: detected capacity change from 0 to 1051 18:37:23 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100fe0f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f4c0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 622.464492][T31291] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 622.482596][T31291] EXT4-fs (loop1): get root inode failed [ 622.488248][T31291] EXT4-fs (loop1): mount failed [ 622.521535][T31348] loop3: detected capacity change from 0 to 1051 [ 622.528296][T31341] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 622.538697][T31300] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 622.543299][T31350] loop4: detected capacity change from 0 to 1051 [ 622.556868][T31300] EXT4-fs (loop0): get root inode failed [ 622.568792][T31300] EXT4-fs (loop0): mount failed [ 622.580822][T31358] loop1: detected capacity change from 0 to 4096 [ 622.592081][T31341] EXT4-fs (loop5): orphan cleanup on readonly fs [ 622.598444][T31341] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 622.599396][T31348] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 622.611851][T31341] EXT4-fs (loop5): Remounting filesystem read-only [ 622.625911][T31358] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 622.643438][T31358] EXT4-fs (loop1): get root inode failed [ 622.649198][T31358] EXT4-fs (loop1): mount failed [ 622.679413][T31358] loop1: detected capacity change from 0 to 4096 [ 622.685678][T31350] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 622.686286][T31348] EXT4-fs (loop3): orphan cleanup on readonly fs [ 622.702280][T31374] loop2: detected capacity change from 0 to 4096 18:37:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f01da00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:23 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000011000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 622.720288][T31358] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 622.737751][T31358] EXT4-fs (loop1): get root inode failed [ 622.743372][T31358] EXT4-fs (loop1): mount failed [ 622.774619][T31350] EXT4-fs (loop4): orphan cleanup on readonly fs [ 622.788952][T31348] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 622.799487][T31348] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 622.810390][T31350] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 18:37:23 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f01c500000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f600000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 622.813479][T31348] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 622.822970][T31350] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 622.830631][T31385] loop1: detected capacity change from 0 to 4096 [ 622.840740][T31350] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 622.848815][T31392] loop5: detected capacity change from 0 to 1051 [ 622.860929][T31350] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:37:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100180f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f001900000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 622.888912][T31385] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 622.899309][T31392] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 622.906328][T31385] EXT4-fs (loop1): get root inode failed [ 622.921125][T31385] EXT4-fs (loop1): mount failed [ 622.930760][T31392] EXT4-fs (loop5): orphan cleanup on readonly fs [ 622.937144][T31392] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 622.948964][T31392] EXT4-fs (loop5): Remounting filesystem read-only [ 622.951574][T31407] loop2: detected capacity change from 0 to 4096 [ 622.975313][T31415] loop3: detected capacity change from 0 to 1051 18:37:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f01db00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 622.983945][T31385] loop1: detected capacity change from 0 to 4096 [ 622.999546][T31415] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 623.009004][T31428] loop0: detected capacity change from 0 to 4096 18:37:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f680000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 623.026990][T31385] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 623.026993][T31428] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 623.027043][T31428] EXT4-fs (loop0): get root inode failed [ 623.044416][T31385] EXT4-fs (loop1): get root inode failed [ 623.062448][T31428] EXT4-fs (loop0): mount failed [ 623.068179][T31385] EXT4-fs (loop1): mount failed [ 623.085153][T31415] EXT4-fs (loop3): orphan cleanup on readonly fs [ 623.091846][T31415] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 623.102389][T31415] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 623.116458][T31415] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 623.130521][T31441] loop4: detected capacity change from 0 to 1051 18:37:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f021c00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 623.139787][T31443] loop5: detected capacity change from 0 to 1051 [ 623.148910][T31443] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 623.177305][T31428] loop0: detected capacity change from 0 to 4096 18:37:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000012000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 623.182842][T31441] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 623.214647][T31428] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 623.224691][T31441] EXT4-fs (loop4): orphan cleanup on readonly fs [ 623.232772][T31428] EXT4-fs (loop0): get root inode failed [ 623.244717][T31428] EXT4-fs (loop0): mount failed [ 623.256351][T31443] EXT4-fs (loop5): orphan cleanup on readonly fs [ 623.258773][T31468] loop1: detected capacity change from 0 to 4096 [ 623.262748][T31443] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 623.269885][T31461] loop2: detected capacity change from 0 to 4096 [ 623.283367][T31441] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 623.299075][T31441] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 623.310391][T31441] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 623.315344][T31471] loop3: detected capacity change from 0 to 1051 [ 623.324310][T31441] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:37:24 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f01c600000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100190f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 623.354537][T31468] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 623.372037][T31468] EXT4-fs (loop1): get root inode failed [ 623.377685][T31468] EXT4-fs (loop1): mount failed [ 623.389480][T31443] EXT4-fs (loop5): Remounting filesystem read-only [ 623.404444][T31471] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000fc0ed00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 623.427167][T31468] loop1: detected capacity change from 0 to 4096 [ 623.452637][T31471] EXT4-fs (loop3): orphan cleanup on readonly fs [ 623.453105][T31468] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) 18:37:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f6c0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 623.460066][T31471] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 623.476535][T31468] EXT4-fs (loop1): get root inode failed [ 623.476549][T31468] EXT4-fs (loop1): mount failed [ 623.487046][T31471] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 623.511593][T31471] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 623.514411][T31496] loop0: detected capacity change from 0 to 4096 [ 623.521040][T31495] loop4: detected capacity change from 0 to 1051 [ 623.537096][T31495] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 623.551180][T31503] loop5: detected capacity change from 0 to 1051 [ 623.566307][T31503] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100003f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 18:37:24 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f01c700000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 623.577162][T31495] EXT4-fs (loop4): orphan cleanup on readonly fs [ 623.585727][T31495] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 623.596973][T31495] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 623.608307][T31495] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 18:37:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001021c0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f001f00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 623.622311][T31495] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 623.638105][T31518] loop1: detected capacity change from 0 to 4096 [ 623.647920][T31503] EXT4-fs (loop5): orphan cleanup on readonly fs [ 623.654319][T31503] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 623.660720][T31522] loop2: detected capacity change from 0 to 4096 18:37:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f0fff00000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) [ 623.674315][T31518] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 623.691786][T31518] EXT4-fs (loop1): get root inode failed [ 623.697438][T31518] EXT4-fs (loop1): mount failed [ 623.706989][T31503] EXT4-fs (loop5): Remounting filesystem read-only [ 623.719272][T31534] loop0: detected capacity change from 0 to 4096 18:37:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f740000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 623.748067][T31534] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 623.754643][T31518] loop1: detected capacity change from 0 to 4096 [ 623.766185][T31534] EXT4-fs (loop0): get root inode failed [ 623.778122][T31534] EXT4-fs (loop0): mount failed [ 623.787880][T31548] loop4: detected capacity change from 0 to 1051 [ 623.789888][T31554] loop3: detected capacity change from 0 to 1051 [ 623.797081][T31548] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 623.800563][T31518] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 623.813710][T31554] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 623.827117][T31518] EXT4-fs (loop1): get root inode failed [ 623.837523][T31554] EXT4-fs (loop3): orphan cleanup on readonly fs [ 623.841926][T31518] EXT4-fs (loop1): mount failed [ 623.854098][T31554] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 623.864643][T31554] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 623.878633][T31554] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 623.892587][T31548] EXT4-fs (loop4): orphan cleanup on readonly fs [ 623.899326][T31548] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 623.912728][T31548] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 623.924067][T31548] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 623.931571][T31573] loop5: detected capacity change from 0 to 1051 18:37:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f002000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) 18:37:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190000009001000040000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 623.937964][T31548] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 623.946887][T31573] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 623.954360][T31534] loop0: detected capacity change from 0 to 4096 [ 623.977553][T31583] loop2: detected capacity change from 0 to 4096 [ 623.989302][T31573] EXT4-fs (loop5): orphan cleanup on readonly fs 18:37:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="2000000000020000190000006001001f0f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) 18:37:25 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f7a0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 623.989569][T31534] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 623.995637][T31573] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 623.996226][T31573] EXT4-fs (loop5): Remounting filesystem read-only [ 624.013737][T31534] EXT4-fs (loop0): get root inode failed [ 624.013747][T31534] EXT4-fs (loop0): mount failed 18:37:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000002000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:25 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000fc0ed00000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 624.058711][T31592] loop3: detected capacity change from 0 to 1051 [ 624.061643][T31594] loop1: detected capacity change from 0 to 4096 [ 624.069399][T31592] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 624.091316][T31600] loop4: detected capacity change from 0 to 1051 [ 624.103597][T31600] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 624.114058][T31594] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 624.131575][T31594] EXT4-fs (loop1): get root inode failed [ 624.137224][T31594] EXT4-fs (loop1): mount failed [ 624.164636][T31592] EXT4-fs (loop3): orphan cleanup on readonly fs [ 624.170371][T31616] loop2: detected capacity change from 0 to 4096 [ 624.171366][T31600] EXT4-fs (loop4): orphan cleanup on readonly fs [ 624.188170][T31592] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 624.198714][T31592] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 624.212697][T31592] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 624.220177][T31625] loop5: detected capacity change from 0 to 1051 [ 624.238695][T31629] loop0: detected capacity change from 0 to 4096 [ 624.248021][T31625] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:25 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000ffe0000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 18:37:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f102000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 624.268351][T31600] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 624.291258][T31629] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 624.309479][T31629] EXT4-fs (loop0): get root inode failed [ 624.310146][T31594] loop1: detected capacity change from 0 to 4096 [ 624.315099][T31629] EXT4-fs (loop0): mount failed [ 624.323408][T31600] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 [ 624.337583][T31600] EXT4-fs warning (device loop4): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 624.348442][T31625] EXT4-fs (loop5): orphan cleanup on readonly fs [ 624.351507][T31600] EXT4-fs (loop4): Cannot turn on quotas: error -22 18:37:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100200f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="808100", 0x3, 0x1600}], 0x81, &(0x7f0000000180)) [ 624.357831][T31625] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz-executor.5: bad orphan inode 33554432 [ 624.367508][T31639] loop2: detected capacity change from 0 to 4096 [ 624.376346][T31594] EXT4-fs error (device loop1): ext4_ext_check_inode:460: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 624.399000][T31594] EXT4-fs (loop1): get root inode failed [ 624.404623][T31594] EXT4-fs (loop1): mount failed 18:37:25 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f2f0100000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 624.446395][T31625] EXT4-fs (loop5): Remounting filesystem read-only [ 624.452598][T31654] loop3: detected capacity change from 0 to 1051 [ 624.460871][T31629] loop0: detected capacity change from 0 to 4096 [ 624.472980][T31654] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 18:37:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000fffff03000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 18:37:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900000090010007cd000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3", 0x2a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 624.491610][T31664] loop4: detected capacity change from 0 to 1051 [ 624.501234][T31664] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 624.519605][T31654] EXT4-fs (loop3): orphan cleanup on readonly fs [ 624.520089][T31629] EXT4-fs error (device loop0): ext4_ext_check_inode:460: inode #2: comm syz-executor.0: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 624.529909][T31654] EXT4-fs error (device loop3): ext4_quota_enable:6306: comm syz-executor.3: Bad quota inode # 3 [ 624.544025][T31629] EXT4-fs (loop0): get root inode failed [ 624.554520][T31654] EXT4-fs warning (device loop3): ext4_enable_quotas:6346: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 624.560120][T31629] EXT4-fs (loop0): mount failed [ 624.578929][T31654] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 624.580837][T31664] EXT4-fs (loop4): orphan cleanup on readonly fs 18:37:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f002200000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 624.588696][T31677] loop2: detected capacity change from 0 to 4096 [ 624.593075][T31664] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 624.622699][T31664] EXT4-fs error (device loop4): ext4_free_inode:282: comm syz-executor.4: reserved or nonexistent inode 3 18:37:25 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f0ff800000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&