last executing test programs: 733.614617ms ago: executing program 1 (id=4505): keyctl$restrict_keyring(0x5, 0xfffffffffffffffe, 0x0, 0x0) 733.551267ms ago: executing program 4 (id=4506): socket$vsock_stream(0x28, 0x1, 0x28) 733.198897ms ago: executing program 3 (id=4508): symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000002340)='./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0/file0\x00') 710.23453ms ago: executing program 1 (id=4509): personality(0x500006) 697.157241ms ago: executing program 3 (id=4512): syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1018e58, &(0x7f00000001c0), 0x6, 0x642, &(0x7f0000000b40)="$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") 691.861392ms ago: executing program 4 (id=4513): syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1018e58, &(0x7f0000000080), 0x6, 0x605, &(0x7f00000001c0)="$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") 645.629676ms ago: executing program 1 (id=4514): syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), 0xffffffffffffffff) 599.675001ms ago: executing program 1 (id=4517): syz_emit_ethernet(0x4e, &(0x7f00000004c0)={@local, @broadcast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00\x00)', 0x18, 0x6, 0xfe, @private1={0xfc, 0x1, '\x00', 0xbf}, @local, {[], {{0x1, 0x4001, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0x2, 0x2, 0x0, 0x0, {[@generic={0x2, 0x2}]}}}}}}}}, 0x0) 482.022372ms ago: executing program 1 (id=4519): rt_sigaction(0xd, 0x0, 0xfffffffffffffffd, 0x8, &(0x7f0000000540)) 447.145786ms ago: executing program 3 (id=4520): keyctl$search(0xa, 0x0, &(0x7f0000000780)='keyring\x00', 0x0, 0x0) 446.568506ms ago: executing program 4 (id=4521): syz_io_uring_setup(0x1d69, &(0x7f0000000680)={0x0, 0x9f92, 0x241c9, 0x3, 0x230}, 0x0, 0x0) 405.27629ms ago: executing program 2 (id=4522): rt_sigaction(0x817, 0x0, 0x0, 0x8, &(0x7f0000000440)) 360.006925ms ago: executing program 1 (id=4523): bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x2, 0x16, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe50}, 0x48) 348.061235ms ago: executing program 4 (id=4524): fsmount(0xffffffffffffffff, 0x1, 0x70) 336.272037ms ago: executing program 0 (id=4525): request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000001ffb)={'syz', 0x1, 0xc}, &(0x7f0000001fee)='R\x10susz\a\x00\x00\x00\x00\x00\x00\x00', 0x0) 315.407129ms ago: executing program 2 (id=4526): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000200)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x2, [@enum={0x0, 0x0, 0x0, 0x10}, @volatile={0x0, 0x0, 0x0, 0x9, 0x1}, @struct={0x0, 0x1, 0x0, 0x4, 0x0, 0x10, [{0x0, 0x2}]}]}}, 0x0, 0x4a}, 0x28) 315.124738ms ago: executing program 3 (id=4527): kexec_load(0x5, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x10000}, {0x0, 0x0, 0x3e0000, 0x8000000000}], 0x0) 216.016999ms ago: executing program 0 (id=4528): syz_emit_ethernet(0x5e, &(0x7f0000001600)={@broadcast, @local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00 \x00', 0x28, 0x3a, 0xff, @ipv4={'\x00', '\xff\xff', @local}, @local, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @private0={0xfc, 0x0, '\x00', 0x1}, @private0}}}}}}, 0x0) 215.890779ms ago: executing program 2 (id=4529): syz_emit_ethernet(0x5e, &(0x7f0000000000)={@local, @random="1553ff41cf11", @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "4dda00", 0x28, 0x6, 0x0, @private1={0xfc, 0x1, '\x00', 0x2}, @local, {[], {{0x0, 0x4001, 0x41424344, 0x41424344, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, {[@generic={0x13, 0x2}, @generic={0x22, 0x3, "a8"}, @mptcp=@mp_fclose={0x1e, 0xc, 0x7, 0x0, 0x2}]}}}}}}}}, 0x0) 215.816198ms ago: executing program 4 (id=4530): bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x12, 0x8, 0x4, 0x7cb4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x2}, 0x50) 215.711819ms ago: executing program 3 (id=4531): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x3000046, &(0x7f0000000080)={[{@data_err_ignore}, {@orlov}, {@barrier_val={'barrier', 0x3d, 0x1}}, {@orlov}, {@data_err_ignore}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x4007b1}}, {@delalloc}, {@grpquota}, {@noblock_validity}, {@auto_da_alloc}, {@usrjquota}, {@data_err_ignore}, {@grpid}]}, 0x61, 0x57b, &(0x7f0000000980)="$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") 197.84904ms ago: executing program 0 (id=4532): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="611081000000000095"], &(0x7f0000000200)='GPL\x00'}, 0x94) 177.890492ms ago: executing program 2 (id=4533): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4000000000000007910480000000000710419000000000095000000"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_msg}, 0x48) 133.472917ms ago: executing program 0 (id=4534): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x20000000000000ab}) 123.187578ms ago: executing program 2 (id=4535): futex(0x0, 0x84, 0x0, 0x0, 0x0, 0x0) 97.67596ms ago: executing program 0 (id=4536): prctl$PR_GET_SECUREBITS(0x1b) 65.128304ms ago: executing program 3 (id=4537): bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x3, 0x4, &(0x7f00000009c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd07e}, [@call={0x85, 0x0, 0x0, 0x64}]}, &(0x7f0000000440)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 64.088113ms ago: executing program 4 (id=4538): futex(0x0, 0x4000, 0x0, 0x0, 0x0, 0x0) 51.995185ms ago: executing program 2 (id=4539): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x1e, 0x4, &(0x7f0000000000)=@framed={{}, [@ldst={0x1, 0x2, 0x3, 0x2, 0x1, 0x32}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) 0s ago: executing program 0 (id=4540): mount$tmpfs(0x0, &(0x7f0000000100)='./cgroup.cpu/cgroup.procs\x00', &(0x7f0000000140), 0x10008, &(0x7f0000000000)={[{@mpol={'mpol', 0x3d, {'interleave', '=static', @void}}}]}) kernel console output (not intermixed with test programs): XT4-fs (loop3): mount failed [ 69.315162][ T29] audit: type=1400 audit(1760334553.714:205): avc: denied { tracepoint } for pid=7052 comm="syz.2.1731" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 69.343579][ T7057] loop0: detected capacity change from 0 to 128 [ 69.413204][ T7057] FAT-fs (loop0): bogus number of FAT sectors [ 69.419348][ T7057] FAT-fs (loop0): Can't find a valid FAT filesystem [ 69.472045][ T7074] loop3: detected capacity change from 0 to 512 [ 69.497912][ T7077] loop2: detected capacity change from 0 to 512 [ 69.518650][ T7074] EXT4-fs (loop3): 1 orphan inode deleted [ 69.538094][ T29] audit: type=1400 audit(1760334553.919:206): avc: denied { create } for pid=7081 comm="syz.1.1745" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 69.559917][ T7074] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 69.580732][ T7077] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -2 [ 69.589829][ T7077] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -2 [ 69.598474][ T7077] EXT4-fs (loop2): 1 truncate cleaned up [ 69.622891][ T7077] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 69.641600][ T3358] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.680290][ T3362] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.760583][ T7105] loop0: detected capacity change from 0 to 512 [ 69.797973][ T7105] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 69.806011][ T7105] EXT4-fs (loop0): orphan cleanup on readonly fs [ 69.889810][ T7095] loop4: detected capacity change from 0 to 32768 [ 69.911419][ T7105] EXT4-fs error (device loop0): ext4_acquire_dquot:6945: comm syz.0.1753: Failed to acquire dquot type 1 [ 69.927907][ T7122] loop2: detected capacity change from 0 to 512 [ 69.949297][ T7122] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 69.968383][ T3608] loop4: p1 p2 p3 < > p4 < p5 p6 > [ 69.973870][ T3608] loop4: p1 start 460800 is beyond EOD, truncated [ 69.980399][ T3608] loop4: p2 size 83886080 extends beyond EOD, truncated [ 69.996733][ T7105] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1753: bg 0: block 40: padding at end of block bitmap is not set [ 70.011786][ T3608] loop4: p5 start 460800 is beyond EOD, truncated [ 70.018326][ T3608] loop4: p6 size 83886080 extends beyond EOD, truncated [ 70.022508][ T7105] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 70.035025][ T7122] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #16: comm syz.2.1764: invalid indirect mapped block 4294967295 (level 0) [ 70.041149][ T7105] EXT4-fs (loop0): 1 truncate cleaned up [ 70.068950][ T7122] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #16: comm syz.2.1764: invalid indirect mapped block 4294967295 (level 1) [ 70.089696][ T7095] loop4: p1 p2 p3 < > p4 < p5 p6 > [ 70.099066][ T7095] loop4: p1 start 460800 is beyond EOD, truncated [ 70.105593][ T7095] loop4: p2 size 83886080 extends beyond EOD, truncated [ 70.141920][ T7122] EXT4-fs (loop2): 1 orphan inode deleted [ 70.147699][ T7122] EXT4-fs (loop2): 1 truncate cleaned up [ 70.150879][ T7141] loop3: detected capacity change from 0 to 8192 [ 70.162448][ T7095] loop4: p5 start 460800 is beyond EOD, truncated [ 70.168954][ T7095] loop4: p6 size 83886080 extends beyond EOD, truncated [ 70.203157][ T3641] loop3: p1 p3 p4 [ 70.219878][ T3641] loop3: p3 start 331777 is beyond EOD, truncated [ 70.226403][ T3641] loop3: p4 size 17041152 extends beyond EOD, truncated [ 70.259170][ T7147] loop2: detected capacity change from 0 to 1024 [ 70.276923][ T7141] loop3: p1 p3 p4 [ 70.285544][ T7152] SELinux: security_context_str_to_sid () failed with errno=-22 [ 70.298493][ T7141] loop3: p3 start 331777 is beyond EOD, truncated [ 70.304973][ T7141] loop3: p4 size 17041152 extends beyond EOD, truncated [ 70.325820][ T7147] EXT4-fs (loop2): filesystem too large to mount safely on this system [ 70.490552][ T3641] udevd[3641]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 70.509768][ T3336] udevd[3336]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 70.522029][ T3608] udevd[3608]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 70.533823][ T3624] udevd[3624]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 70.538168][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 70.576226][ T7177] udevd[7177]: inotify_add_watch(7, /dev/loop4p6, 10) failed: No such file or directory [ 70.608365][ T3608] udevd[3608]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 70.646724][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 70.646728][ T3631] udevd[3631]: inotify_add_watch(7, /dev/loop4p6, 10) failed: No such file or directory [ 70.667952][ T3641] udevd[3641]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 70.757606][ T7201] loop3: detected capacity change from 0 to 128 [ 70.787500][ T7201] FAT-fs (loop3): bogus sectors per cluster 7 [ 70.789638][ T7203] loop1: detected capacity change from 0 to 512 [ 70.793621][ T7201] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 70.793642][ T7201] FAT-fs (loop3): Can't find a valid FAT filesystem [ 70.842342][ T7207] loop0: detected capacity change from 0 to 512 [ 70.860135][ T7207] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.1806: ea_inode with extended attributes [ 70.896448][ T7207] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.1806: error while reading EA inode 11 err=-117 [ 70.912399][ T7207] EXT4-fs (loop0): 1 orphan inode deleted [ 70.972266][ T7225] loop2: detected capacity change from 0 to 512 [ 70.991978][ T7225] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 71.013468][ T7230] futex_wake_op: syz.3.1813 tries to shift op by 32; fix this program [ 71.036242][ T7225] EXT4-fs (loop2): orphan cleanup on readonly fs [ 71.073467][ T7225] EXT4-fs error (device loop2): ext4_acquire_dquot:6945: comm syz.2.1810: Failed to acquire dquot type 1 [ 71.124155][ T7225] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1810: bg 0: block 40: padding at end of block bitmap is not set [ 71.156845][ T7225] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 71.167772][ T7225] EXT4-fs (loop2): 1 truncate cleaned up [ 71.173940][ T7225] EXT4-fs mount: 8 callbacks suppressed [ 71.173955][ T7225] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 71.214825][ T7255] nfs: Unexpected value for 'acl' [ 71.244054][ T7261] loop0: detected capacity change from 0 to 512 [ 71.265504][ T7261] EXT4-fs: Ignoring removed mblk_io_submit option [ 71.291936][ T3362] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.296771][ T7261] EXT4-fs: Mount option(s) incompatible with ext3 [ 71.421742][ T7283] loop1: detected capacity change from 0 to 512 [ 71.460977][ T7283] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 13 [ 71.592348][ T7311] loop0: detected capacity change from 0 to 256 [ 71.622953][ T7311] msdos: Bad value for 'umask' [ 71.646966][ T7316] loop2: detected capacity change from 0 to 512 [ 71.706028][ T7316] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 71.733870][ T7316] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000001) [ 72.002685][ T7373] loop0: detected capacity change from 0 to 512 [ 72.024950][ T7373] EXT4-fs: Ignoring removed nobh option [ 72.053338][ T7373] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -13 [ 72.058743][ T7379] loop2: detected capacity change from 0 to 2048 [ 72.064529][ T7378] loop4: detected capacity change from 0 to 1024 [ 72.087827][ T7367] loop1: detected capacity change from 0 to 8192 [ 72.097427][ T7378] EXT4-fs: Ignoring removed nobh option [ 72.103223][ T7373] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #13: comm syz.0.1884: attempt to clear invalid blocks 1 len 1 [ 72.118173][ T7373] EXT4-fs (loop0): Remounting filesystem read-only [ 72.124835][ T7373] EXT4-fs (loop0): 1 truncate cleaned up [ 72.131528][ T7379] loop2: p2 < > p3 < p5 > p4 [ 72.134590][ T7373] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 72.136233][ T7379] loop2: partition table partially beyond EOD, truncated [ 72.156561][ T3641] loop1: p1 < > p2 < p5 p6 > p3 p4 [ 72.160705][ T7379] loop2: p2 start 4278190080 is beyond EOD, truncated [ 72.161831][ T3641] loop1: partition table partially beyond EOD, truncated [ 72.162191][ T7378] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 72.169855][ T7379] loop2: p4 size 8192 extends beyond EOD, [ 72.181554][ T3641] loop1: p1 start 67108864 is beyond EOD, [ 72.186021][ T7379] truncated [ 72.191843][ T3641] truncated [ 72.198520][ T7379] loop2: p5 size 8192 extends beyond EOD, truncated [ 72.214390][ T7378] EXT4-fs error (device loop4): ext4_ext_check_inode:523: inode #11: comm syz.4.1888: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512) [ 72.234268][ T3641] loop1: p3 start 100859904 is beyond EOD, truncated [ 72.241061][ T3641] loop1: p4 size 393216 extends beyond EOD, truncated [ 72.244557][ T7390] loop3: detected capacity change from 0 to 164 [ 72.251819][ T7378] EXT4-fs error (device loop4): ext4_orphan_get:1397: comm syz.4.1888: couldn't read orphan inode 11 (err -117) [ 72.255140][ T3354] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.275380][ T3641] loop1: p5 start 100859904 is beyond EOD, truncated [ 72.282147][ T3641] loop1: p6 size 393216 extends beyond EOD, truncated [ 72.302996][ T7390] ISOFS: unable to read i-node block [ 72.308329][ T7390] isofs_fill_super: get root inode failed [ 72.315262][ T7378] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 72.338959][ T7367] loop1: p1 < > p2 < p5 p6 > p3 p4 [ 72.344212][ T7367] loop1: partition table partially beyond EOD, truncated [ 72.357523][ T7367] loop1: p1 start 67108864 is beyond EOD, truncated [ 72.377090][ T7393] delete_channel: no stack [ 72.381620][ T7393] delete_channel: no stack [ 72.400066][ T7367] loop1: p3 start 100859904 is beyond EOD, truncated [ 72.406894][ T7367] loop1: p4 size 393216 extends beyond EOD, truncated [ 72.445609][ T3366] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.459695][ T7367] loop1: p5 start 100859904 is beyond EOD, truncated [ 72.466445][ T7367] loop1: p6 size 393216 extends beyond EOD, truncated [ 72.649799][ T29] kauditd_printk_skb: 6 callbacks suppressed [ 72.649815][ T29] audit: type=1400 audit(1760335325.103:209): avc: denied { create } for pid=7428 comm="syz.0.1911" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 72.785272][ T7445] loop0: detected capacity change from 0 to 512 [ 72.839949][ T7445] EXT4-fs (loop0): can't mount with both data=journal and delalloc [ 72.876363][ T7458] loop1: detected capacity change from 0 to 512 [ 72.894808][ T7458] EXT4-fs (loop1): mounting ext3 file system using the ext4 subsystem [ 72.928197][ T7458] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a043c11c, mo2=0002] [ 72.936162][ T7458] System zones: 1-12 [ 72.949366][ T7458] EXT4-fs error (device loop1): ext4_iget_extra_inode:5075: inode #15: comm syz.1.1924: corrupted in-inode xattr: e_value size too large [ 72.964669][ T7458] EXT4-fs error (device loop1): ext4_orphan_get:1397: comm syz.1.1924: couldn't read orphan inode 15 (err -117) [ 72.977232][ T7458] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 73.042735][ T3364] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.094653][ T7473] loop0: detected capacity change from 0 to 4096 [ 73.132826][ T7473] EXT4-fs: Ignoring removed nobh option [ 73.146133][ T7485] loop4: detected capacity change from 0 to 2048 [ 73.159768][ T7473] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a842c09c, mo2=0003] [ 73.177025][ T7473] System zones: 0-5 [ 73.178862][ T7485] EXT4-fs (loop4): bad block size 8192 [ 73.186952][ T7473] EXT4-fs error (device loop0): ext4_ext_check_inode:523: inode #4: comm syz.0.1932: pblk 0 bad header/extent: invalid eh_entries - magic f30a, entries 56741, max 4(4), depth 0(0) [ 73.217565][ T7473] EXT4-fs error (device loop0): ext4_quota_enable:7139: comm syz.0.1932: Bad quota inode: 4, type: 1 [ 73.254315][ T7473] EXT4-fs warning (device loop0): ext4_enable_quotas:7180: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 73.310196][ T7473] EXT4-fs (loop0): mount failed [ 73.329275][ T7504] loop4: detected capacity change from 0 to 1024 [ 73.366845][ T7504] Quota error (device loop4): do_check_range: Getting block 64 out of range 1-5 [ 73.375961][ T7504] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0 [ 73.385492][ T7504] EXT4-fs error (device loop4): ext4_acquire_dquot:6945: comm syz.4.1949: Failed to acquire dquot type 0 [ 73.423572][ T7504] EXT4-fs error (device loop4): mb_free_blocks:2017: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 73.448079][ T7504] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #13: comm syz.4.1949: corrupted inode contents [ 73.456511][ T7520] loop3: detected capacity change from 0 to 512 [ 73.484488][ T7518] loop1: detected capacity change from 0 to 128 [ 73.489826][ T7520] ext4: Unknown parameter '"' [ 73.539452][ T7518] FAT-fs (loop1): bogus number of reserved sectors [ 73.546016][ T7518] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 73.551618][ T7504] EXT4-fs error (device loop4): ext4_dirty_inode:6509: inode #13: comm syz.4.1949: mark_inode_dirty error [ 73.555532][ T7518] FAT-fs (loop1): Can't find a valid FAT filesystem [ 73.570774][ T7534] loop2: detected capacity change from 0 to 256 [ 73.611352][ T7534] FAT-fs (loop2): count of clusters too big (178174) [ 73.618135][ T7534] FAT-fs (loop2): Can't find a valid FAT filesystem [ 73.625057][ T7504] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #13: comm syz.4.1949: corrupted inode contents [ 73.666473][ T7504] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #13: comm syz.4.1949: mark_inode_dirty error [ 73.718353][ T7504] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #13: comm syz.4.1949: corrupted inode contents [ 73.756860][ T7504] EXT4-fs error (device loop4) in ext4_orphan_del:301: Corrupt filesystem [ 73.763783][ T29] audit: type=1326 audit(1760335326.258:210): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7550 comm="syz.0.1970" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fd4688deec9 code=0x0 [ 73.790197][ T7504] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #13: comm syz.4.1949: corrupted inode contents [ 73.808208][ T29] audit: type=1400 audit(1760335326.321:211): avc: denied { create } for pid=7554 comm="syz.3.1973" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmsvc_socket permissive=1 [ 73.832739][ T7504] EXT4-fs error (device loop4): ext4_truncate:4637: inode #13: comm syz.4.1949: mark_inode_dirty error [ 73.854244][ T7504] EXT4-fs error (device loop4) in ext4_process_orphan:343: Corrupt filesystem [ 73.865786][ T7562] syz.2.1975 (7562): attempted to duplicate a private mapping with mremap. This is not supported. [ 73.879414][ T7504] EXT4-fs (loop4): 1 truncate cleaned up [ 73.901935][ T7504] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.942179][ T7563] loop0: detected capacity change from 0 to 1024 [ 73.954292][ T3366] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.989075][ T7563] EXT4-fs: inline encryption not supported [ 74.015733][ T7563] EXT4-fs (loop0): filesystem is read-only [ 74.089290][ T7587] loop4: detected capacity change from 0 to 512 [ 74.099431][ T7587] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 4294967295)! [ 74.110549][ T7587] EXT4-fs (loop4): group descriptors corrupted! [ 74.143476][ T7592] loop3: detected capacity change from 0 to 1024 [ 74.182684][ T7592] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (58532!=20869) [ 74.207929][ T7592] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a040e11d, mo2=0002] [ 74.218483][ T7592] EXT4-fs (loop3): failed to initialize system zone (-117) [ 74.228695][ T7592] EXT4-fs (loop3): mount failed [ 74.452558][ T7629] loop2: detected capacity change from 0 to 512 [ 74.474983][ T7629] EXT4-fs (loop2): orphan cleanup on readonly fs [ 74.487891][ T7629] EXT4-fs warning (device loop2): ext4_xattr_inode_get:560: inode #11: comm syz.2.2007: EA inode hash validation failed [ 74.500668][ T7629] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2853: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 74.507534][ T7619] loop0: detected capacity change from 0 to 8192 [ 74.523514][ T7629] EXT4-fs error (device loop2): ext4_do_update_inode:5624: inode #15: comm syz.2.2007: corrupted inode contents [ 74.565904][ T3608] loop0: p1 p4 [ 74.569845][ T3608] loop0: p1 size 196608 extends beyond EOD, truncated [ 74.579848][ T3608] loop0: p4 size 50331648 extends beyond EOD, truncated [ 74.585211][ T7629] EXT4-fs error (device loop2): ext4_dirty_inode:6509: inode #15: comm syz.2.2007: mark_inode_dirty error [ 74.600341][ T7637] loop3: detected capacity change from 0 to 2048 [ 74.607146][ T7619] loop0: p1 p4 [ 74.611012][ T7619] loop0: p1 size 196608 extends beyond EOD, truncated [ 74.613093][ T7629] EXT4-fs error (device loop2): ext4_do_update_inode:5624: inode #15: comm syz.2.2007: corrupted inode contents [ 74.630439][ T7619] loop0: p4 size 50331648 extends beyond EOD, truncated [ 74.672194][ T7629] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2996: inode #15: comm syz.2.2007: mark_inode_dirty error [ 74.688027][ T7652] IPv6: addrconf: prefix option has invalid lifetime [ 74.704025][ T7629] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2999: inode #15: comm syz.2.2007: mark inode dirty (error -117) [ 74.707444][ T7637] loop3: p1 p2 < > p3 < p5 > [ 74.721403][ T7637] loop3: partition table partially beyond EOD, truncated [ 74.730700][ T7629] EXT4-fs warning (device loop2): ext4_evict_inode:274: xattr delete (err -117) [ 74.740301][ T7637] loop3: p2 start 4278190080 is beyond EOD, truncated [ 74.756113][ T7629] EXT4-fs (loop2): 1 orphan inode deleted [ 74.791296][ T29] audit: type=1400 audit(1760335327.350:212): avc: denied { mount } for pid=7662 comm="syz.1.2022" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 74.805048][ T7629] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 74.819901][ T29] audit: type=1400 audit(1760335327.350:213): avc: denied { unmount } for pid=3364 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 74.899174][ T7673] tmpfs: Bad value for 'mpol' [ 74.946495][ T7675] loop1: detected capacity change from 0 to 512 [ 74.953551][ T3362] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.981781][ T7675] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.2029: bg 0: block 5: invalid block bitmap [ 75.028742][ T7675] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 75.045673][ T7675] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.2029: invalid indirect mapped block 3 (level 2) [ 75.071093][ T29] audit: type=1400 audit(1760335327.654:214): avc: denied { create } for pid=7682 comm="syz.2.2032" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 75.096976][ T7675] EXT4-fs (loop1): 2 truncates cleaned up [ 75.103476][ T7675] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.182337][ T29] audit: type=1400 audit(1760335327.759:215): avc: denied { mount } for pid=7695 comm="syz.3.2039" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 75.224294][ T3364] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.226188][ T7697] loop0: detected capacity change from 0 to 1024 [ 75.255809][ T7697] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 75.270735][ T29] audit: type=1400 audit(1760335327.843:216): avc: denied { unmount } for pid=3358 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 75.309389][ T7697] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.325636][ T7693] loop2: detected capacity change from 0 to 8192 [ 75.359869][ T7711] delete_channel: no stack [ 75.373033][ T7711] delete_channel: no stack [ 75.400496][ T3354] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.544268][ T7730] loop2: detected capacity change from 0 to 4096 [ 75.571733][ T7730] EXT4-fs: inline encryption not supported [ 75.604044][ T7730] EXT4-fs: mb_optimize_scan should be set to 0 or 1. [ 75.614262][ T7745] loop4: detected capacity change from 0 to 512 [ 75.642068][ T7745] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 75.682913][ T7745] EXT4-fs (loop4): warning: maximal mount count reached, running e2fsck is recommended [ 75.706814][ T7745] EXT4-fs error (device loop4): ext4_orphan_get:1392: comm syz.4.2062: inode #15: comm syz.4.2062: iget: illegal inode # [ 75.716851][ T7759] IPv6: addrconf: prefix option has invalid lifetime [ 75.731560][ T7745] EXT4-fs error (device loop4): ext4_orphan_get:1397: comm syz.4.2062: couldn't read orphan inode 15 (err -117) [ 75.747266][ T7745] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.784340][ T3366] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.908845][ T7779] loop2: detected capacity change from 0 to 512 [ 75.926722][ T7779] SELinux: security_context_str_to_sid (sys) failed with errno=-22 [ 76.071893][ T7805] loop0: detected capacity change from 0 to 512 [ 76.122282][ T7813] SELinux: Context u:r:untrusted_app:s0:c512,c768 is not valid (left unmapped). [ 76.122345][ T7805] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 76.185093][ T7805] EXT4-fs (loop0): couldn't read superblock of external journal [ 76.230022][ T7826] loop4: detected capacity change from 0 to 1024 [ 76.254371][ T7826] EXT4-fs (loop4): inodes count not valid: 204800 vs 32 [ 76.711717][ T7904] loop4: detected capacity change from 0 to 512 [ 76.784784][ T7904] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 76.815173][ T7914] IPv6: addrconf: prefix option has invalid lifetime [ 77.014774][ T7937] loop0: detected capacity change from 0 to 128 [ 77.127715][ T7942] loop0: detected capacity change from 0 to 512 [ 77.154126][ T7942] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 77.193183][ T7942] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 77.204092][ T7942] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (25715!=33349) [ 77.280744][ T7942] EXT4-fs error (device loop0): __ext4_fill_super:5512: inode #2: comm syz.0.2158: iget: special inode unallocated [ 77.295832][ T7881] syz.1.2129 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 77.307218][ T7881] CPU: 1 UID: 0 PID: 7881 Comm: syz.1.2129 Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 77.307249][ T7881] Tainted: [W]=WARN [ 77.307255][ T7881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 77.307278][ T7881] Call Trace: [ 77.307285][ T7881] [ 77.307294][ T7881] __dump_stack+0x1d/0x30 [ 77.307358][ T7881] dump_stack_lvl+0xe8/0x140 [ 77.307381][ T7881] dump_stack+0x15/0x1b [ 77.307398][ T7881] dump_header+0x81/0x220 [ 77.307431][ T7881] oom_kill_process+0x342/0x400 [ 77.307477][ T7881] out_of_memory+0x979/0xb80 [ 77.307535][ T7881] try_charge_memcg+0x610/0xa10 [ 77.307568][ T7881] charge_memcg+0x51/0xc0 [ 77.307652][ T7881] mem_cgroup_swapin_charge_folio+0xcc/0x150 [ 77.307676][ T7881] __read_swap_cache_async+0x17b/0x2d0 [ 77.307723][ T7881] swap_cluster_readahead+0x262/0x3c0 [ 77.307770][ T7881] swapin_readahead+0xde/0x6f0 [ 77.307789][ T7881] ? mod_memcg_lruvec_state+0x1fc/0x2c0 [ 77.307819][ T7881] ? __rcu_read_unlock+0x34/0x70 [ 77.307913][ T7881] ? __rcu_read_unlock+0x4f/0x70 [ 77.307981][ T7881] ? swap_cache_get_folio+0x277/0x280 [ 77.308022][ T7881] do_swap_page+0x2ae/0x2370 [ 77.308068][ T7881] ? css_rstat_updated+0xb7/0x240 [ 77.308115][ T7881] ? __pfx_default_wake_function+0x10/0x10 [ 77.308142][ T7881] handle_mm_fault+0x9a5/0x2be0 [ 77.308170][ T7881] ? vma_start_read+0x141/0x1f0 [ 77.308264][ T7881] do_user_addr_fault+0x630/0x1080 [ 77.308296][ T7881] exc_page_fault+0x62/0xa0 [ 77.308333][ T7881] asm_exc_page_fault+0x26/0x30 [ 77.308405][ T7881] RIP: 0033:0x7fba99d057a8 [ 77.308419][ T7881] Code: 48 f7 f1 48 01 d8 49 39 c4 4c 0f 42 e0 83 3d 1a 26 38 00 00 0f 8e 09 fe ff ff e8 13 9d fe ff 49 39 c4 72 66 66 0f 1f 44 00 00 <69> 3d e6 fe ea 00 e8 03 00 00 48 8d 1d e7 07 38 00 e8 62 96 12 00 [ 77.308437][ T7881] RSP: 002b:00007ffd3707aab0 EFLAGS: 00010206 [ 77.308504][ T7881] RAX: 0000000000012da1 RBX: 00007fba9a087da0 RCX: 0000000000012cc8 [ 77.308520][ T7881] RDX: 00000000000000d9 RSI: 00007ffd3707aa90 RDI: 0000000000000001 [ 77.308536][ T7881] RBP: 00007fba9a087da0 R08: 000000000cf402e4 R09: 7fffffffffffffff [ 77.308552][ T7881] R10: 3fffffffffffffff R11: 0000000000000293 R12: 0000000000012dfb [ 77.308563][ T7881] R13: 00007ffd3707aba0 R14: ffffffffffffffff R15: 00007ffd3707abc0 [ 77.308664][ T7881] [ 77.338303][ T7942] EXT4-fs (loop0): get root inode failed [ 77.340283][ T7881] memory: usage 307200kB, limit 307200kB, failcnt 2735 [ 77.344579][ T7942] EXT4-fs (loop0): mount failed [ 77.349172][ T7881] memory+swap: usage 307308kB, limit 9007199254740988kB, failcnt 0 [ 77.349192][ T7881] kmem: usage 307184kB, limit 9007199254740988kB, failcnt 0 [ 77.566251][ T7881] Memory cgroup stats for /syz1: [ 77.584119][ T7881] cache 0 [ 77.592076][ T7881] rss 4096 [ 77.595260][ T7881] shmem 0 [ 77.598314][ T7881] mapped_file 0 [ 77.601850][ T7881] dirty 0 [ 77.604821][ T7881] writeback 4096 [ 77.608425][ T7881] workingset_refault_anon 13 [ 77.613138][ T7881] workingset_refault_file 0 [ 77.617770][ T7881] swap 106496 [ 77.621397][ T7881] swapcached 8192 [ 77.625272][ T7881] pgpgin 36466 [ 77.628680][ T7881] pgpgout 36461 [ 77.632223][ T7881] pgfault 56233 [ 77.635812][ T7881] pgmajfault 8 [ 77.639367][ T7881] inactive_anon 4096 [ 77.643619][ T7881] active_anon 4096 [ 77.647381][ T7881] inactive_file 12288 [ 77.651528][ T7881] active_file 0 [ 77.655091][ T7881] unevictable 0 [ 77.658566][ T7881] hierarchical_memory_limit 314572800 [ 77.664194][ T7881] hierarchical_memsw_limit 9223372036854771712 [ 77.670362][ T7881] total_cache 0 [ 77.674037][ T7881] total_rss 4096 [ 77.677735][ T7881] total_shmem 0 [ 77.681267][ T7881] total_mapped_file 0 [ 77.685330][ T7881] total_dirty 0 [ 77.688847][ T7881] total_writeback 4096 [ 77.692955][ T7881] total_workingset_refault_anon 13 [ 77.698081][ T7881] total_workingset_refault_file 0 [ 77.703274][ T7881] total_swap 106496 [ 77.707249][ T7881] total_swapcached 8192 [ 77.711460][ T7881] total_pgpgin 36466 [ 77.715370][ T7881] total_pgpgout 36461 [ 77.719412][ T7881] total_pgfault 56233 [ 77.723590][ T7881] total_pgmajfault 8 [ 77.727499][ T7881] total_inactive_anon 4096 [ 77.731953][ T7881] total_active_anon 4096 [ 77.736213][ T7881] total_inactive_file 12288 [ 77.740769][ T7881] total_active_file 0 [ 77.744847][ T7881] total_unevictable 0 [ 77.748993][ T7881] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.2129,pid=7881,uid=0 [ 77.763770][ T7881] Memory cgroup out of memory: Killed process 7881 (syz.1.2129) total-vm:95872kB, anon-rss:1136kB, file-rss:21668kB, shmem-rss:0kB, UID:0 pgtables:112kB oom_score_adj:1000 [ 78.033406][ T7992] loop3: detected capacity change from 0 to 8192 [ 78.085836][ T3641] loop3: p2 p4 [ 78.089453][ T3641] loop3: p2 start 452986624 is beyond EOD, truncated [ 78.096203][ T3641] loop3: p4 start 8388607 is beyond EOD, truncated [ 78.112166][ T7992] loop3: p2 p4 [ 78.115873][ T7992] loop3: p2 start 452986624 is beyond EOD, truncated [ 78.122682][ T7992] loop3: p4 start 8388607 is beyond EOD, truncated [ 78.228610][ T8019] loop3: detected capacity change from 0 to 512 [ 78.252363][ T8019] FAT-fs (loop3): bogus logical sector size 0 [ 78.258500][ T8019] FAT-fs (loop3): Can't find a valid FAT filesystem [ 78.419239][ T29] kauditd_printk_skb: 7 callbacks suppressed [ 78.419257][ T29] audit: type=1326 audit(1760335331.167:224): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8043 comm="syz.4.2209" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fdb491beec9 code=0x0 [ 78.449407][ T8050] tmpfs: Bad value for 'mpol' [ 78.484281][ T8053] loop4: detected capacity change from 0 to 1024 [ 78.515682][ T8053] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (58532!=20869) [ 78.531175][ T8053] JBD2: no valid journal superblock found [ 78.537140][ T8053] EXT4-fs (loop4): Could not load journal inode [ 78.556468][ T8064] loop1: detected capacity change from 0 to 128 [ 78.618919][ T8070] loop4: detected capacity change from 0 to 512 [ 78.645526][ T8070] EXT4-fs warning (device loop4): ext4_xattr_inode_get:560: inode #11: comm syz.4.2222: EA inode hash validation failed [ 78.674465][ T8070] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2853: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 78.688818][ T8070] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #15: comm syz.4.2222: corrupted inode contents [ 78.729784][ T8070] EXT4-fs error (device loop4): ext4_dirty_inode:6509: inode #15: comm syz.4.2222: mark_inode_dirty error [ 78.757160][ T8070] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #15: comm syz.4.2222: corrupted inode contents [ 78.775467][ T8070] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2996: inode #15: comm syz.4.2222: mark_inode_dirty error [ 78.786009][ T8090] loop3: detected capacity change from 0 to 512 [ 78.794201][ T8070] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2999: inode #15: comm syz.4.2222: mark inode dirty (error -117) [ 78.807906][ T8090] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 78.818649][ T8070] EXT4-fs warning (device loop4): ext4_evict_inode:274: xattr delete (err -117) [ 78.843388][ T8090] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 78.868507][ T8070] EXT4-fs (loop4): 1 orphan inode deleted [ 78.874815][ T8070] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 78.899137][ T8090] EXT4-fs (loop3): 1 truncate cleaned up [ 78.906214][ T3366] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.912388][ T8090] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 78.990694][ T3358] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.080340][ T8126] cgroup: noprefix used incorrectly [ 79.091338][ T8127] 9pnet_virtio: no channels available for device 127.0.0.1 [ 79.102748][ T8131] loop4: detected capacity change from 0 to 164 [ 79.126284][ T8131] isofs_fill_super: bread failed, dev=loop4, iso_blknum=41, block=82 [ 79.226543][ T8148] IPv6: addrconf: prefix option has invalid lifetime [ 79.323467][ T8165] loop0: detected capacity change from 0 to 512 [ 79.359403][ T8165] EXT4-fs error (device loop0): ext4_expand_extra_isize_ea:2803: inode #11: comm syz.0.2268: corrupted xattr block 95: invalid header [ 79.397924][ T8176] cgroup: name respecified [ 79.442976][ T8165] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz.0.2268: bg 0: block 7: invalid block bitmap [ 79.524408][ T8197] loop3: detected capacity change from 0 to 512 [ 79.534128][ T8165] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 79.544422][ T8197] EXT4-fs: Ignoring removed mblk_io_submit option [ 79.566358][ T8165] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.2268: invalid indirect mapped block 69888 (level 2) [ 79.575848][ T8197] EXT4-fs: Ignoring removed nomblk_io_submit option [ 79.593452][ T8165] EXT4-fs error (device loop0): ext4_xattr_delete_inode:2967: inode #11: comm syz.0.2268: corrupted xattr block 95: invalid header [ 79.624218][ T8197] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 79.628439][ T8165] EXT4-fs warning (device loop0): ext4_evict_inode:274: xattr delete (err -117) [ 79.632678][ T8197] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 79.642417][ T8165] EXT4-fs (loop0): 1 orphan inode deleted [ 79.683005][ T8165] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 79.739073][ T8197] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:4193: comm syz.3.2283: Allocating blocks 41-42 which overlap fs metadata [ 79.775551][ T8197] Quota error (device loop3): write_blk: dquota write failed [ 79.783008][ T8197] Quota error (device loop3): find_free_dqentry: Can't write quota data block 5 [ 79.799997][ T8197] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:4193: comm syz.3.2283: Allocating blocks 41-42 which overlap fs metadata [ 79.830549][ T8228] capability: warning: `syz.4.2300' uses 32-bit capabilities (legacy support in use) [ 79.842747][ T3354] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.859677][ T8197] Quota error (device loop3): write_blk: dquota write failed [ 79.879411][ T8197] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 79.911484][ T8230] loop4: detected capacity change from 0 to 8192 [ 79.928921][ T8197] EXT4-fs error (device loop3): ext4_acquire_dquot:6945: comm syz.3.2283: Failed to acquire dquot type 1 [ 79.949725][ T8230] msdos filesystem being mounted at /479/file1 supports timestamps until 2107-12-31 (0x10391447e) [ 79.979897][ T8197] EXT4-fs error (device loop3): mb_free_blocks:2017: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 80.007710][ T8197] EXT4-fs error (device loop3): ext4_do_update_inode:5624: inode #12: comm syz.3.2283: corrupted inode contents [ 80.024363][ T8197] EXT4-fs error (device loop3): ext4_dirty_inode:6509: inode #12: comm syz.3.2283: mark_inode_dirty error [ 80.059587][ T8248] futex_wake_op: syz.2.2306 tries to shift op by 36; fix this program [ 80.075523][ T8197] EXT4-fs error (device loop3): ext4_do_update_inode:5624: inode #12: comm syz.3.2283: corrupted inode contents [ 80.094002][ T8251] loop4: detected capacity change from 0 to 512 [ 80.113040][ T8197] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #12: comm syz.3.2283: mark_inode_dirty error [ 80.127424][ T8197] EXT4-fs error (device loop3): ext4_do_update_inode:5624: inode #12: comm syz.3.2283: corrupted inode contents [ 80.150639][ T29] audit: type=1400 audit(4263431295.913:225): avc: denied { create } for pid=8258 comm="syz.1.2314" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 80.173027][ T8251] EXT4-fs (loop4): orphan cleanup on readonly fs [ 80.179627][ T8197] EXT4-fs error (device loop3) in ext4_orphan_del:301: Corrupt filesystem [ 80.197147][ T8197] EXT4-fs error (device loop3): ext4_do_update_inode:5624: inode #12: comm syz.3.2283: corrupted inode contents [ 80.213931][ T8251] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.2307: invalid indirect mapped block 4294967295 (level 1) [ 80.261642][ T8197] EXT4-fs error (device loop3): ext4_truncate:4637: inode #12: comm syz.3.2283: mark_inode_dirty error [ 80.287734][ T8251] EXT4-fs (loop4): Remounting filesystem read-only [ 80.294688][ T8251] EXT4-fs (loop4): 2 truncates cleaned up [ 80.301069][ T8251] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 80.313962][ T8197] EXT4-fs error (device loop3) in ext4_process_orphan:343: Corrupt filesystem [ 80.327817][ T8197] EXT4-fs (loop3): 1 truncate cleaned up [ 80.356891][ T3366] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.364470][ T8197] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 80.409122][ T8283] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:0021 with DS=0x7 [ 80.462244][ T3358] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.477862][ T29] audit: type=1400 audit(4263431296.249:226): avc: denied { mount } for pid=8287 comm="syz.2.2328" name="/" dev="hugetlbfs" ino=18395 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 80.544582][ T29] audit: type=1400 audit(4263431296.259:227): avc: denied { unmount } for pid=3362 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 80.595159][ T8305] SELinux: Context ׸X7dQYI{CpUhٻ r: is not valid (left unmapped). [ 80.846554][ T8350] loop2: detected capacity change from 0 to 164 [ 80.868885][ T8350] ISOFS: unable to read i-node block [ 80.887682][ T8350] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 80.897917][ T8356] loop0: detected capacity change from 0 to 512 [ 80.907318][ T8355] loop1: detected capacity change from 0 to 2048 [ 80.928633][ T8356] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 80.958286][ T8356] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=c842e02c, mo2=0002] [ 80.999487][ T8356] EXT4-fs (loop0): orphan cleanup on readonly fs [ 81.019154][ T8356] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #11: comm syz.0.2359: attempt to clear invalid blocks 1024 len 1 [ 81.048230][ T8356] EXT4-fs (loop0): Remounting filesystem read-only [ 81.064342][ T8375] loop3: detected capacity change from 0 to 512 [ 81.070006][ T8356] EXT4-fs (loop0): 1 truncate cleaned up [ 81.096400][ T8356] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 81.121598][ T8375] EXT4-fs (loop3): too many log groups per flexible block group [ 81.122090][ T3354] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 81.132353][ T8375] EXT4-fs (loop3): failed to initialize mballoc (-12) [ 81.149409][ T8375] EXT4-fs (loop3): mount failed [ 81.157280][ T29] audit: type=1400 audit(4263431296.973:228): avc: denied { create } for pid=8382 comm="syz.2.2374" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 81.184121][ T3608] loop1: unable to read partition table [ 81.194964][ T3608] loop1: partition table beyond EOD, truncated [ 81.257862][ T8355] loop1: unable to read partition table [ 81.280889][ T8355] loop1: partition table beyond EOD, truncated [ 81.287112][ T8355] loop_reread_partitions: partition scan of loop1 () failed (rc=-5) [ 81.459682][ T3003] loop1: unable to read partition table [ 81.472256][ T3003] loop1: partition table beyond EOD, truncated [ 81.548193][ T8439] 9pnet_fd: p9_fd_create_tcp (8439): problem connecting socket to 127.0.0.1 [ 81.578059][ T8437] loop1: detected capacity change from 0 to 2048 [ 81.602400][ T8437] EXT4-fs: Invalid want_extra_isize 10 [ 81.974626][ T8500] loop2: detected capacity change from 0 to 512 [ 82.004119][ T8500] EXT4-fs: inline encryption not supported [ 82.012895][ T8508] loop4: detected capacity change from 0 to 512 [ 82.023966][ T8500] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 82.033999][ T8500] EXT4-fs (loop2): bad geometry: first data block is 0 with a 1k block and cluster size [ 82.069224][ T8508] EXT4-fs (loop4): mounted filesystem 00800000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 82.131629][ T3366] EXT4-fs (loop4): unmounting filesystem 00800000-0000-0000-0000-000000000000. [ 82.184283][ T29] audit: type=1400 audit(4263431298.044:229): avc: denied { remount } for pid=8526 comm="syz.4.2443" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 82.363588][ T8555] IPv6: addrconf: prefix option has invalid lifetime [ 82.605238][ T8597] loop0: detected capacity change from 0 to 512 [ 82.626272][ T8599] loop1: detected capacity change from 0 to 512 [ 82.632922][ T8599] EXT4-fs: Ignoring removed mblk_io_submit option [ 82.658946][ T8591] loop3: detected capacity change from 0 to 8192 [ 82.665765][ T8599] EXT4-fs: Ignoring removed nomblk_io_submit option [ 82.674380][ T8597] EXT4-fs error (device loop0): ext4_orphan_get:1418: comm syz.0.2478: bad orphan inode 13 [ 82.700791][ T8599] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 82.709540][ T8599] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 82.723171][ T8597] ext4_test_bit(bit=12, block=4) = 1 [ 82.728648][ T8597] is_bad_inode(inode)=0 [ 82.733028][ T8597] NEXT_ORPHAN(inode)=0 [ 82.737272][ T8597] max_ino=32 [ 82.740550][ T8597] i_nlink=1 [ 82.744409][ T8597] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 82.774919][ T3354] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.787854][ T8599] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:4193: comm syz.1.2479: Allocating blocks 41-42 which overlap fs metadata [ 82.857953][ T8599] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.2479: Failed to acquire dquot type 1 [ 82.872562][ T8599] EXT4-fs error (device loop1): mb_free_blocks:2017: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 82.896412][ T8599] EXT4-fs error (device loop1): ext4_do_update_inode:5624: inode #12: comm syz.1.2479: corrupted inode contents [ 82.921564][ T8630] nfs: Unknown parameter '' [ 82.940000][ T8599] EXT4-fs error (device loop1): ext4_dirty_inode:6509: inode #12: comm syz.1.2479: mark_inode_dirty error [ 82.975867][ T8640] futex_wake_op: syz.4.2499 tries to shift op by 32; fix this program [ 82.995731][ T8599] EXT4-fs error (device loop1): ext4_do_update_inode:5624: inode #12: comm syz.1.2479: corrupted inode contents [ 83.020399][ T8599] EXT4-fs error (device loop1): __ext4_ext_dirty:206: inode #12: comm syz.1.2479: mark_inode_dirty error [ 83.070782][ T8599] EXT4-fs error (device loop1): ext4_do_update_inode:5624: inode #12: comm syz.1.2479: corrupted inode contents [ 83.116733][ T8599] EXT4-fs error (device loop1) in ext4_orphan_del:301: Corrupt filesystem [ 83.141868][ T8599] EXT4-fs error (device loop1): ext4_do_update_inode:5624: inode #12: comm syz.1.2479: corrupted inode contents [ 83.158407][ T8599] EXT4-fs error (device loop1): ext4_truncate:4637: inode #12: comm syz.1.2479: mark_inode_dirty error [ 83.170289][ T8599] EXT4-fs error (device loop1) in ext4_process_orphan:343: Corrupt filesystem [ 83.181209][ T8599] EXT4-fs (loop1): 1 truncate cleaned up [ 83.199682][ T8599] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 83.290559][ T3364] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.320600][ T8677] loop3: detected capacity change from 0 to 164 [ 83.335992][ T8677] isofs_fill_super: root inode is not a directory. Corrupted media? [ 83.362882][ T8685] SELinux: Context system_u:object_r:fsa is not valid (left unmapped). [ 83.371949][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 83.371966][ T29] audit: type=1400 audit(4263431299.293:231): avc: denied { relabelto } for pid=8684 comm="syz.4.2521" name="532" dev="tmpfs" ino=2724 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 83.403503][ T29] audit: type=1400 audit(4263431299.293:232): avc: denied { associate } for pid=8684 comm="syz.4.2521" name="532" dev="tmpfs" ino=2724 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:fsa" [ 83.448570][ T29] audit: type=1400 audit(4263431299.335:233): avc: denied { remove_name } for pid=3366 comm="syz-executor" name="binderfs" dev="tmpfs" ino=2728 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 83.474724][ T29] audit: type=1400 audit(4263431299.335:234): avc: denied { rmdir } for pid=3366 comm="syz-executor" name="532" dev="tmpfs" ino=2724 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 83.521545][ T8692] loop1: detected capacity change from 0 to 512 [ 83.528892][ T8692] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 83.579084][ T8692] EXT4-fs (loop1): orphan cleanup on readonly fs [ 83.588428][ T8692] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:517: comm syz.1.2525: Block bitmap for bg 0 marked uninitialized [ 83.602065][ T8692] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 83.649707][ T8692] EXT4-fs (loop1): 1 orphan inode deleted [ 83.668126][ T8692] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 83.744045][ T3364] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.921772][ T29] audit: type=1400 audit(4263431299.860:235): avc: denied { create } for pid=8753 comm="syz.2.2554" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ax25_socket permissive=1 [ 84.007680][ T29] audit: type=1400 audit(4263431299.902:236): avc: denied { write } for pid=8759 comm="syz.4.2557" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 84.031815][ T29] audit: type=1400 audit(4263431299.902:237): avc: denied { open } for pid=8759 comm="syz.4.2557" path="/dev/vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 84.152428][ T8772] loop1: detected capacity change from 0 to 8192 [ 84.223367][ T8798] can: request_module (can-proto-4) failed. [ 84.232358][ T29] audit: type=1400 audit(4263431300.196:238): avc: denied { write } for pid=8801 comm="syz.2.2578" name="pfkey" dev="proc" ino=4026533431 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 84.430675][ T8821] loop3: detected capacity change from 0 to 512 [ 84.437787][ T8824] tmpfs: Unknown parameter 'fsuuid' [ 84.838776][ T8871] loop4: detected capacity change from 0 to 8192 [ 85.048927][ T8915] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(3) [ 85.055520][ T8915] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 85.063167][ T8915] vhci_hcd vhci_hcd.0: Device attached [ 85.070876][ T8916] vhci_hcd: connection closed [ 85.071037][ T59] vhci_hcd: stop threads [ 85.080083][ T59] vhci_hcd: release socket [ 85.084697][ T59] vhci_hcd: disconnect device [ 85.432990][ T8977] loop1: detected capacity change from 0 to 1024 [ 85.456299][ T8977] Quota error (device loop1): find_tree_dqentry: Cycle in quota tree detected: block 4 index 0 [ 85.466745][ T8977] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 85.476232][ T8977] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.2664: Failed to acquire dquot type 0 [ 85.547526][ T8977] EXT4-fs (loop1): 1 truncate cleaned up [ 85.564408][ T8977] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 85.583810][ T8997] loop2: detected capacity change from 0 to 128 [ 85.593629][ T8999] loop4: detected capacity change from 0 to 512 [ 85.619528][ T8999] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 85.647565][ T8999] EXT4-fs (loop4): orphan cleanup on readonly fs [ 85.654757][ T3364] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.681911][ T8999] EXT4-fs warning (device loop4): ext4_enable_quotas:7180: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 85.701070][ T8999] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 85.742507][ T8999] EXT4-fs error (device loop4): ext4_orphan_get:1392: inode #16: comm syz.4.2673: casefold flag without casefold feature [ 85.789782][ T8999] EXT4-fs error (device loop4): ext4_orphan_get:1397: comm syz.4.2673: couldn't read orphan inode 16 (err -117) [ 85.828826][ T8999] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 85.902166][ T3366] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.999308][ T9035] cgroup: Need name or subsystem set [ 86.342897][ T9093] loop4: detected capacity change from 0 to 512 [ 86.365835][ T9083] loop2: detected capacity change from 0 to 8192 [ 86.383386][ T9093] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #15: comm syz.4.2721: corrupted inode contents [ 86.398757][ T9095] loop0: detected capacity change from 0 to 2048 [ 86.402733][ T9093] EXT4-fs error (device loop4) in ext4_orphan_del:301: Corrupt filesystem [ 86.414491][ T9093] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #15: comm syz.4.2721: corrupted inode contents [ 86.427512][ T9093] EXT4-fs error (device loop4): ext4_evict_inode:302: inode #15: comm syz.4.2721: mark_inode_dirty error [ 86.439443][ T9093] EXT4-fs (loop4): 1 orphan inode deleted [ 86.440521][ T9095] EXT4-fs: Invalid commit interval 1904929124, must be smaller than 21474836 [ 86.445949][ T9093] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 86.454460][ T9104] loop3: detected capacity change from 0 to 128 [ 86.466557][ T3641] loop2: p1 p3 p4[EZD] [ 86.476831][ T3641] loop2: p1 size 16128 extends beyond EOD, truncated [ 86.491601][ T3641] loop2: p3 start 458783 is beyond EOD, truncated [ 86.498118][ T3641] loop2: p4 size 65536 extends beyond EOD, truncated [ 86.506705][ T9083] loop2: p1 p3 p4[EZD] [ 86.511086][ T9083] loop2: p1 size 16128 extends beyond EOD, truncated [ 86.518631][ T9083] loop2: p3 start 458783 is beyond EOD, truncated [ 86.525192][ T9083] loop2: p4 size 65536 extends beyond EOD, truncated [ 86.563552][ T3366] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.598245][ T3608] udevd[3608]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 86.628788][ T7177] udevd[7177]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 86.658798][ T9113] loop1: detected capacity change from 0 to 164 [ 86.665357][ T3608] udevd[3608]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 86.678041][ T9115] loop4: detected capacity change from 0 to 128 [ 86.685675][ T7177] udevd[7177]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 86.699090][ T9113] ISOFS: unable to read i-node block [ 86.704862][ T9115] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (30846!=65535) [ 86.723699][ T9113] isofs_fill_super: get root inode failed [ 86.727268][ T9115] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 86.760126][ T3366] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 87.036609][ T9153] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 87.259137][ T9171] loop0: detected capacity change from 0 to 512 [ 87.277786][ T9171] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 87.329458][ T9171] EXT4-fs (loop0): orphan cleanup on readonly fs [ 87.346557][ T9171] EXT4-fs warning (device loop0): ext4_enable_quotas:7180: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 87.449271][ T9171] EXT4-fs (loop0): Cannot turn on quotas: error -22 [ 87.481296][ T9171] EXT4-fs error (device loop0): __ext4_iget:5435: inode #16: block 127754: comm syz.0.2758: invalid block [ 87.521717][ T9171] EXT4-fs error (device loop0): ext4_orphan_get:1397: comm syz.0.2758: couldn't read orphan inode 16 (err -117) [ 87.542049][ T9171] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 87.562743][ T9200] loop2: detected capacity change from 0 to 512 [ 87.599160][ T9202] hugetlbfs: Bad value for 'gid' [ 87.599759][ T3354] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.604203][ T9202] hugetlbfs: Bad value for 'gid' [ 87.626988][ T9200] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e002e028, mo2=0002] [ 87.646310][ T9206] loop1: detected capacity change from 0 to 512 [ 87.655067][ T9200] System zones: 0-2, 18-18, 34-34 [ 87.660397][ T9200] EXT4-fs error (device loop2): ext4_init_orphan_info:581: comm syz.2.2772: inode #0: comm syz.2.2772: iget: illegal inode # [ 87.666195][ T9206] EXT4-fs (loop1): first meta block group too large: 100663296 (group descriptor block count 1) [ 87.688250][ T9200] EXT4-fs (loop2): Remounting filesystem read-only [ 87.694816][ T9200] EXT4-fs (loop2): get orphan inode failed [ 87.726369][ T9200] EXT4-fs (loop2): mount failed [ 87.793020][ T9216] IPv6: addrconf: prefix option has invalid lifetime [ 88.008470][ T9252] loop0: detected capacity change from 0 to 512 [ 88.045801][ T9252] EXT4-fs error (device loop0): ext4_orphan_get:1418: comm syz.0.2796: bad orphan inode 17 [ 88.068223][ T9252] ext4_test_bit(bit=16, block=4) = 1 [ 88.073622][ T9252] is_bad_inode(inode)=0 [ 88.077842][ T9252] NEXT_ORPHAN(inode)=0 [ 88.081958][ T9252] max_ino=32 [ 88.085322][ T9252] i_nlink=1 [ 88.096161][ T9252] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 88.191957][ T3354] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.257874][ T9287] loop4: detected capacity change from 0 to 512 [ 88.284049][ T9287] EXT4-fs: Ignoring removed nobh option [ 88.284988][ T9295] loop2: detected capacity change from 0 to 512 [ 88.334095][ T9295] EXT4-fs: Ignoring removed mblk_io_submit option [ 88.362415][ T9295] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 88.414133][ T9295] EXT4-fs error (device loop2): ext4_orphan_get:1392: inode #15: comm syz.2.2818: iget: bogus i_mode (2355) [ 88.428055][ T9295] EXT4-fs error (device loop2): ext4_orphan_get:1397: comm syz.2.2818: couldn't read orphan inode 15 (err -117) [ 88.444197][ T9295] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 88.463568][ T9316] SELinux: security_context_str_to_sid (O*3!L;(x?8>${S7#!g.&[n٦9P9\ETWq3H*8YYLGR!I*' CDX [ 88.463568][ T9316] s0dnph5L0|qD81A{ꈆnK P) failed with errno=-22 [ 88.509643][ T9318] loop1: detected capacity change from 0 to 512 [ 88.528762][ T3362] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.544478][ T9318] EXT4-fs error (device loop1): __ext4_fill_super:5512: inode #2: comm syz.1.2829: invalid fast symlink length 39 [ 88.586901][ T9318] EXT4-fs (loop1): get root inode failed [ 88.592875][ T9318] EXT4-fs (loop1): mount failed [ 88.663606][ T9333] loop0: detected capacity change from 0 to 1024 [ 88.694463][ T9333] EXT4-fs (loop0): bad geometry: first data block 0 is beyond end of filesystem (0) [ 88.801397][ T9351] loop4: detected capacity change from 0 to 164 [ 88.930350][ T9373] loop4: detected capacity change from 0 to 128 [ 88.959067][ T9373] FAT-fs (loop4): bogus sectors per cluster 0 [ 88.965377][ T9373] FAT-fs (loop4): Can't find a valid FAT filesystem [ 89.263716][ T9424] loop2: detected capacity change from 0 to 512 [ 89.282572][ T9424] EXT4-fs: Ignoring removed nobh option [ 89.300297][ T9424] EXT4-fs: old and new quota format mixing [ 89.403217][ T9441] IPv6: addrconf: prefix option has invalid lifetime [ 89.531298][ T9459] Option ''MO' to dns_resolver key: bad/missing value [ 89.543341][ T9397] loop3: detected capacity change from 0 to 32768 [ 89.579620][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 89.579638][ T29] audit: type=1400 audit(4263431305.812:243): avc: denied { create } for pid=9461 comm="syz.0.2901" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 89.627029][ T9397] loop3: p1 p3 < p5 > [ 89.631159][ T9397] loop3: partition table partially beyond EOD, truncated [ 89.724100][ T9480] loop0: detected capacity change from 0 to 512 [ 89.748786][ T3608] udevd[3608]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 89.767706][ T7177] udevd[7177]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 89.769618][ T3641] udevd[3641]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 89.809422][ T9480] EXT4-fs warning (device loop0): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 89.821041][ T9480] EXT4-fs warning (device loop0): dx_probe:849: Enable large directory feature to access it [ 89.831169][ T9480] EXT4-fs warning (device loop0): dx_probe:934: inode #2: comm syz.0.2909: Corrupt directory, running e2fsck is recommended [ 89.870056][ T9480] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -117 [ 89.901495][ T9480] EXT4-fs error (device loop0): ext4_iget_extra_inode:5075: inode #15: comm syz.0.2909: corrupted in-inode xattr: invalid ea_ino [ 89.924931][ T9480] EXT4-fs error (device loop0): ext4_orphan_get:1397: comm syz.0.2909: couldn't read orphan inode 15 (err -117) [ 89.977825][ T9480] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 90.051238][ T3354] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.107303][ T9526] loop0: detected capacity change from 0 to 1024 [ 90.135514][ T9526] EXT4-fs (loop0): bad geometry: first data block is 0 with a 1k block and cluster size [ 90.470623][ T29] audit: type=1400 audit(4263431306.747:244): avc: denied { mount } for pid=9572 comm="syz.3.2954" name="/" dev="ramfs" ino=23353 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 90.506952][ T29] audit: type=1400 audit(4263431306.789:245): avc: denied { unmount } for pid=3358 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 90.566976][ T9585] loop1: detected capacity change from 0 to 512 [ 90.577822][ T9584] loop3: detected capacity change from 0 to 512 [ 90.598030][ T9593] loop0: detected capacity change from 0 to 512 [ 90.614021][ T9584] FAT-fs (loop3): Directory bread(block 199916) failed [ 90.622846][ T9584] FAT-fs (loop3): Directory bread(block 199917) failed [ 90.624592][ T29] audit: type=1400 audit(4263431306.894:246): avc: denied { mount } for pid=9594 comm="syz.4.2965" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 90.653172][ T9584] FAT-fs (loop3): Directory bread(block 199918) failed [ 90.660342][ T9593] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 90.662846][ T9585] Quota error (device loop1): v2_read_file_info: Free block number 58381 out of range (1, 6). [ 90.680392][ T9585] EXT4-fs warning (device loop1): ext4_enable_quotas:7180: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 90.695253][ T9584] FAT-fs (loop3): Directory bread(block 199919) failed [ 90.702446][ T9585] EXT4-fs (loop1): mount failed [ 90.713873][ T9593] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=2842e12c, mo2=0002] [ 90.732472][ T9584] FAT-fs (loop3): Directory bread(block 199920) failed [ 90.740451][ T9584] FAT-fs (loop3): Directory bread(block 199921) failed [ 90.752001][ T9593] System zones: 1-12 [ 90.756012][ T9593] EXT4-fs (loop0): orphan cleanup on readonly fs [ 90.756578][ T9584] FAT-fs (loop3): Directory bread(block 199922) failed [ 90.769454][ T9593] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.2963: invalid indirect mapped block 12 (level 1) [ 90.783980][ T9593] EXT4-fs (loop0): Remounting filesystem read-only [ 90.790673][ T9593] EXT4-fs (loop0): 1 truncate cleaned up [ 90.797000][ T9593] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 90.809418][ T9584] FAT-fs (loop3): Directory bread(block 199923) failed [ 90.834042][ T9584] vfat filesystem being mounted at /586/file0 supports timestamps until 2107-12-31 (0x10391447e) [ 90.864235][ T3354] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 91.023598][ T9636] loop1: detected capacity change from 0 to 164 [ 91.108127][ T9647] loop3: detected capacity change from 0 to 164 [ 91.260748][ T9673] loop2: detected capacity change from 0 to 1024 [ 91.283644][ T9673] EXT4-fs (loop2): Unsupported encryption level 6 [ 91.307629][ T29] audit: type=1400 audit(4263431307.629:247): avc: denied { create } for pid=9679 comm="syz.1.3006" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 91.572547][ T9725] loop3: detected capacity change from 0 to 164 [ 91.756254][ T9752] loop1: detected capacity change from 0 to 1024 [ 91.774615][ T9752] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 91.785557][ T9752] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 91.824628][ T29] audit: type=1400 audit(4263431564.160:248): avc: denied { mounton } for pid=9762 comm="syz.4.3047" path="/syzcgroup/unified/syz4" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=dir permissive=1 [ 91.859551][ T9752] JBD2: no valid journal superblock found [ 91.865460][ T9752] EXT4-fs (loop1): Could not load journal inode [ 91.941265][ T9778] SELinux: Context system_u:object is not valid (left unmapped). [ 91.950012][ T29] audit: type=1400 audit(4263431564.296:249): avc: denied { relabelto } for pid=9777 comm="syz.1.3054" name="cgroup.procs" dev="cgroup" ino=200 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object" [ 91.975593][ T29] audit: type=1400 audit(4263431564.307:250): avc: denied { associate } for pid=9777 comm="syz.1.3054" name="cgroup.procs" dev="cgroup" ino=200 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="system_u:object" [ 92.008037][ T9774] loop0: detected capacity change from 0 to 2048 [ 92.112441][ T9798] loop1: detected capacity change from 0 to 512 [ 92.161079][ T9798] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 92.173080][ T9798] EXT4-fs (loop1): 1 orphan inode deleted [ 92.178891][ T9798] EXT4-fs (loop1): 1 truncate cleaned up [ 92.184967][ T29] audit: type=1400 audit(4263431564.548:251): avc: denied { create } for pid=9805 comm="syz.0.3069" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 92.205441][ T9798] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 92.243198][ T3364] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 92.529993][ T9855] loop4: detected capacity change from 0 to 2048 [ 92.574787][ T9865] loop0: detected capacity change from 0 to 512 [ 92.613195][ T9865] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 92.632894][ T9865] EXT4-fs error (device loop0): xattr_find_entry:337: inode #15: comm syz.0.3097: corrupted xattr entries [ 92.648938][ T9865] EXT4-fs (loop0): 1 truncate cleaned up [ 92.657675][ T3608] Alternate GPT is invalid, using primary GPT. [ 92.664214][ T3608] loop4: p2 p3 p7 [ 92.665352][ T9865] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 92.708865][ T9855] Alternate GPT is invalid, using primary GPT. [ 92.715483][ T9855] loop4: p2 p3 p7 [ 92.768882][ T3354] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 92.883171][ T7177] udevd[7177]: inotify_add_watch(7, /dev/loop4p7, 10) failed: No such file or directory [ 92.898005][ T3641] udevd[3641]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 92.909794][ T3608] udevd[3608]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 92.922237][ T9909] SELinux: security_context_str_to_sid () failed with errno=-22 [ 92.968252][ T7177] udevd[7177]: inotify_add_watch(7, /dev/loop4p7, 10) failed: No such file or directory [ 92.983345][ T3608] udevd[3608]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 93.109766][ T9930] loop0: detected capacity change from 0 to 2048 [ 93.177350][ T3608] loop0: p1 < > [ 93.188509][ T9930] loop0: p1 < > [ 93.216388][ T9950] loop2: detected capacity change from 0 to 1764 [ 93.256858][ T9950] isofs_fill_super: get root inode failed [ 93.263419][ T3608] udevd[3608]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 93.315731][ T9961] tmpfs: Bad value for 'mpol' [ 93.353794][ T9964] loop0: detected capacity change from 0 to 512 [ 93.395543][ T9964] EXT4-fs: Ignoring removed nobh option [ 93.452301][ T9964] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #3: comm syz.0.3145: corrupted inode contents [ 93.496502][ T9964] EXT4-fs error (device loop0): ext4_dirty_inode:6509: inode #3: comm syz.0.3145: mark_inode_dirty error [ 93.509053][ T9964] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #3: comm syz.0.3145: corrupted inode contents [ 93.551161][ T9964] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #3: comm syz.0.3145: mark_inode_dirty error [ 93.582846][ T9964] EXT4-fs error (device loop0): ext4_acquire_dquot:6945: comm syz.0.3145: Failed to acquire dquot type 0 [ 93.604434][ T9964] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #16: comm syz.0.3145: corrupted inode contents [ 93.673711][ T9964] EXT4-fs error (device loop0): ext4_dirty_inode:6509: inode #16: comm syz.0.3145: mark_inode_dirty error [ 93.698458][ T9964] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #16: comm syz.0.3145: corrupted inode contents [ 93.727773][T10015] 9pnet_fd: Insufficient options for proto=fd [ 93.740288][ T9964] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #16: comm syz.0.3145: mark_inode_dirty error [ 93.781012][ T9964] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #16: comm syz.0.3145: corrupted inode contents [ 93.851255][ T9964] EXT4-fs error (device loop0) in ext4_orphan_del:301: Corrupt filesystem [ 93.889488][ T9964] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #16: comm syz.0.3145: corrupted inode contents [ 93.928257][ T9964] EXT4-fs error (device loop0): ext4_truncate:4637: inode #16: comm syz.0.3145: mark_inode_dirty error [ 93.985415][ T9964] EXT4-fs error (device loop0) in ext4_process_orphan:343: Corrupt filesystem [ 94.007684][ T9964] EXT4-fs (loop0): 1 truncate cleaned up [ 94.013784][ T9964] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 94.045467][T10051] loop4: detected capacity change from 0 to 512 [ 94.047065][T10053] loop1: detected capacity change from 0 to 128 [ 94.058214][ T9964] ext4 filesystem being mounted at /568/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 94.074381][T10053] vfat: Unexpected value for 'dos1xfloppy' [ 94.104620][T10051] EXT4-fs (loop4): orphan cleanup on readonly fs [ 94.137818][T10051] EXT4-fs warning (device loop4): ext4_xattr_inode_get:546: inode #11: comm syz.4.3184: ea_inode file size=4 entry size=6 [ 94.153212][ T3354] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 94.211784][T10051] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2853: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 94.236013][T10051] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #15: comm syz.4.3184: corrupted inode contents [ 94.293285][T10051] EXT4-fs error (device loop4): ext4_dirty_inode:6509: inode #15: comm syz.4.3184: mark_inode_dirty error [ 94.313966][T10076] loop1: detected capacity change from 0 to 512 [ 94.334452][T10073] loop3: detected capacity change from 0 to 1764 [ 94.350035][T10076] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 94.371256][T10051] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #15: comm syz.4.3184: corrupted inode contents [ 94.394797][T10076] EXT4-fs error (device loop1): xattr_find_entry:337: inode #15: comm syz.1.3198: corrupted xattr entries [ 94.438358][T10051] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2996: inode #15: comm syz.4.3184: mark_inode_dirty error [ 94.464971][T10076] EXT4-fs warning (device loop1): ext4_expand_extra_isize_ea:2853: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 94.529585][T10076] EXT4-fs (loop1): 1 truncate cleaned up [ 94.546054][T10076] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 94.583888][T10051] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2999: inode #15: comm syz.4.3184: mark inode dirty (error -117) [ 94.629300][ T3364] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 94.662679][ T29] kauditd_printk_skb: 3 callbacks suppressed [ 94.662696][ T29] audit: type=1326 audit(4263431567.141:253): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10101 comm="syz.3.3212" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f93980deec9 code=0x0 [ 94.734258][T10051] EXT4-fs warning (device loop4): ext4_evict_inode:274: xattr delete (err -117) [ 94.789010][T10051] EXT4-fs (loop4): 1 orphan inode deleted [ 95.344028][T10181] loop0: detected capacity change from 0 to 8192 [ 95.497793][ T29] audit: type=1400 audit(4263431568.023:254): avc: denied { relabelto } for pid=10217 comm="syz.3.3269" name="cgroup.procs" dev="cgroup" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:netutils_exec_t:s0" [ 95.751580][T10242] loop4: detected capacity change from 0 to 136 [ 95.784855][T10234] loop3: detected capacity change from 0 to 8192 [ 95.807410][T10234] msdos: Bad value for 'uid' [ 95.812057][T10234] msdos: Bad value for 'uid' [ 95.919049][T10209] loop2: detected capacity change from 0 to 32768 [ 95.921632][T10252] loop4: detected capacity change from 0 to 512 [ 95.949304][T10228] loop0: detected capacity change from 0 to 32768 [ 95.968166][ T3641] loop2: p1 p3 < p5 p6 > [ 95.972607][ T3641] loop2: partition table partially beyond EOD, truncated [ 95.992207][T10252] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 96.027259][T10209] loop2: p1 p3 < p5 p6 > [ 96.031650][T10209] loop2: partition table partially beyond EOD, truncated [ 96.133304][T10268] loop0: detected capacity change from 0 to 512 [ 96.167065][T10268] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 96.176852][T10268] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (45506!=33349) [ 96.207508][T10268] EXT4-fs error (device loop0): __ext4_get_inode_loc:4832: comm syz.0.3294: Invalid inode table block 1 in block_group 0 [ 96.228974][T10268] EXT4-fs (loop0): Remounting filesystem read-only [ 96.235589][T10268] EXT4-fs (loop0): get root inode failed [ 96.241379][T10268] EXT4-fs (loop0): mount failed [ 96.317991][ T3608] udevd[3608]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 96.323252][ T3631] udevd[3631]: inotify_add_watch(7, /dev/loop2p6, 10) failed: No such file or directory [ 96.332474][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop2p5, 10) failed: No such file or directory [ 96.350500][ T3336] udevd[3336]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 96.426876][T10292] mmap: syz.1.3306 (10292) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 96.447547][T10299] No source specified [ 96.518233][ T29] audit: type=1400 audit(4263431569.094:255): avc: denied { create } for pid=10302 comm="syz.1.3312" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 96.583828][ T29] audit: type=1400 audit(4263431569.136:256): avc: denied { unlink } for pid=3364 comm="syz-executor" name="file0" dev="tmpfs" ino=3462 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 96.626225][ T29] audit: type=1400 audit(4263431569.209:257): avc: denied { execute } for pid=10320 comm="syz.1.3320" name="cgroup" dev="tmpfs" ino=3469 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=lnk_file permissive=1 [ 96.651930][T10324] 9pnet_fd: Insufficient options for proto=fd [ 96.727314][T10336] loop4: detected capacity change from 0 to 512 [ 96.753449][T10336] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 96.779935][T10336] EXT4-fs (loop4): 1 truncate cleaned up [ 96.828996][T10350] loop1: detected capacity change from 0 to 512 [ 96.875894][T10350] EXT4-fs error (device loop1): ext4_orphan_get:1392: inode #15: comm syz.1.3332: casefold flag without casefold feature [ 96.926459][T10350] EXT4-fs error (device loop1): ext4_orphan_get:1397: comm syz.1.3332: couldn't read orphan inode 15 (err -117) [ 96.967217][T10367] loop2: detected capacity change from 0 to 1024 [ 96.974229][T10367] EXT4-fs: EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 [ 97.109819][T10385] tmpfs: Bad value for 'mpol' [ 97.329695][T10422] SELinux: security_context_str_to_sid (O*3!L;(x?8>${S7#!g.&[n٦9P9\ETWq3H*8YYL) failed with errno=-22 [ 97.344922][ T29] audit: type=1400 audit(4263431569.944:258): avc: denied { mounton } for pid=10421 comm="syz.1.3369" path="/syzcgroup/cpu/syz1/cgroup.procs" dev="cgroup" ino=200 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object" [ 97.403044][T10430] loop2: detected capacity change from 0 to 2048 [ 97.453772][T10430] loop2: p1 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 p216 p217 p218 p219 p220 p221 p222 p223 p224 p225 p22 [ 97.493984][T10445] loop3: detected capacity change from 0 to 1024 [ 97.621911][T10445] EXT4-fs (loop3): unsupported inode size: 143 [ 97.628161][T10445] EXT4-fs (loop3): blocksize: 1024 [ 97.679753][T10463] loop1: detected capacity change from 0 to 512 [ 97.696471][T10463] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 97.727616][T10463] EXT4-fs error (device loop1): __ext4_fill_super:5512: inode #2: comm syz.1.3388: iget: special inode unallocated [ 97.747594][T10471] tmpfs: Bad value for 'mpol' [ 97.808323][T10463] EXT4-fs (loop1): get root inode failed [ 97.814268][T10463] EXT4-fs (loop1): mount failed [ 98.369227][T10551] loop1: detected capacity change from 0 to 512 [ 98.395829][T10551] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.3430: bg 0: block 16: invalid block bitmap [ 98.421137][T10551] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 98.433774][T10551] EXT4-fs error (device loop1): ext4_clear_blocks:876: inode #13: comm syz.1.3430: attempt to clear invalid blocks 1669132790 len 1 [ 98.457626][T10551] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.3430: invalid indirect mapped block 4294967295 (level 1) [ 98.490734][T10551] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.3430: invalid indirect mapped block 4294967295 (level 2) [ 98.525160][T10551] EXT4-fs (loop1): 1 truncate cleaned up [ 98.563416][T10573] loop0: detected capacity change from 0 to 512 [ 98.590217][T10573] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #18: comm syz.0.3441: iget: bad extra_isize 90 (inode size 256) [ 98.629845][T10573] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.3441: error while reading EA inode 18 err=-117 [ 98.678441][T10573] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #18: comm syz.0.3441: iget: bad extra_isize 90 (inode size 256) [ 98.699021][T10573] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.3441: error while reading EA inode 18 err=-117 [ 98.717646][T10573] EXT4-fs (loop0): 1 orphan inode deleted [ 98.731249][ T29] audit: type=1326 audit(4263431571.414:259): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10587 comm="syz.1.3449" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fba99e2eec9 code=0x0 [ 98.846373][T10604] delete_channel: no stack [ 98.850945][T10604] delete_channel: no stack [ 98.884256][T10608] loop2: detected capacity change from 0 to 256 [ 98.894824][T10608] FAT-fs (loop2): bogus sectors per cluster 30 [ 98.901142][T10608] FAT-fs (loop2): Can't find a valid FAT filesystem [ 98.940825][T10616] loop4: detected capacity change from 0 to 2364 [ 98.966246][T10616] ISOFS: Unable to identify CD-ROM format. [ 98.998016][ T3624] udevd[3624]: inotify_add_watch(7, /dev/loop2p9, 10) failed: No such file or directory [ 99.001541][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop2p7, 10) failed: No such file or directory [ 99.019171][ T7177] udevd[7177]: inotify_add_watch(7, /dev/loop2p5, 10) failed: No such file or directory [ 99.021459][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop2p10, 10) failed: No such file or directory [ 99.030793][ T3336] udevd[3336]: inotify_add_watch(7, /dev/loop2p6, 10) failed: No such file or directory [ 99.050105][ T3631] udevd[3631]: inotify_add_watch(7, /dev/loop2p8, 10) failed: No such file or directory [ 99.061263][ T3641] udevd[3641]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 99.062824][T10628] udevd[10628]: inotify_add_watch(7, /dev/loop2p11, 10) failed: No such file or directory [ 99.073561][ T3608] udevd[3608]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 99.139787][T10630] udevd[10630]: inotify_add_watch(7, /dev/loop2p12, 10) failed: No such file or directory [ 99.268625][T10662] loop0: detected capacity change from 0 to 512 [ 99.299635][T10662] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 99.343721][T10662] EXT4-fs error (device loop0): ext4_orphan_get:1392: inode #17: comm syz.0.3484: iget: bad i_size value: -6917529027641081756 [ 99.372936][T10662] EXT4-fs error (device loop0): ext4_orphan_get:1397: comm syz.0.3484: couldn't read orphan inode 17 (err -117) [ 99.440408][T10684] loop0: detected capacity change from 0 to 512 [ 99.484112][T10684] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e843c02c, mo2=0102] [ 99.487084][T10691] loop4: detected capacity change from 0 to 2048 [ 99.517212][T10684] System zones: 1-12 [ 99.530026][T10684] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.3491: error while reading EA inode 32 err=-116 [ 99.557554][ T3003] loop4: p1 < > p3 [ 99.566204][T10684] EXT4-fs (loop0): Remounting filesystem read-only [ 99.573106][T10684] EXT4-fs (loop0): 1 orphan inode deleted [ 99.575319][ T3003] loop4: p3 size 134217728 extends beyond EOD, truncated [ 99.630758][T10691] loop4: p1 < > p3 [ 99.635866][T10691] loop4: p3 size 134217728 extends beyond EOD, truncated [ 99.662259][T10707] loop3: detected capacity change from 0 to 256 [ 99.718501][T10707] FAT-fs (loop3): IO charset maccenteuro not found [ 100.100478][T10785] loop0: detected capacity change from 0 to 128 [ 100.117815][T10787] loop4: detected capacity change from 0 to 512 [ 100.125927][T10786] loop2: detected capacity change from 0 to 256 [ 100.154771][T10787] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities [ 100.165024][T10786] FAT-fs (loop2): Directory bread(block 64) failed [ 100.177111][T10786] FAT-fs (loop2): Directory bread(block 65) failed [ 100.186374][T10786] FAT-fs (loop2): Directory bread(block 66) failed [ 100.214999][T10786] FAT-fs (loop2): Directory bread(block 67) failed [ 100.246678][T10786] FAT-fs (loop2): Directory bread(block 68) failed [ 100.253306][T10786] FAT-fs (loop2): Directory bread(block 69) failed [ 100.299845][T10786] FAT-fs (loop2): Directory bread(block 70) failed [ 100.321710][T10786] FAT-fs (loop2): Directory bread(block 71) failed [ 100.331579][T10786] FAT-fs (loop2): Directory bread(block 72) failed [ 100.352110][T10786] FAT-fs (loop2): Directory bread(block 73) failed [ 100.387002][T10786] vfat filesystem being mounted at /679/bus supports timestamps until 2107-12-31 (0x10391447e) [ 100.500986][T10832] loop4: detected capacity change from 0 to 512 [ 100.540651][T10832] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 100.593082][T10839] loop3: detected capacity change from 0 to 2048 [ 100.623616][T10832] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 100.657798][T10839] loop3: p1 < > p4 [ 100.723008][T10839] loop3: p4 size 722688 extends beyond EOD, truncated [ 100.737165][T10832] EXT4-fs (loop4): failed to initialize system zone (-117) [ 100.787173][T10832] EXT4-fs (loop4): mount failed [ 100.817290][ T3003] loop3: p1 < > p4 [ 100.831402][ T3003] loop3: p4 size 722688 extends beyond EOD, truncated [ 101.451110][T10898] loop4: detected capacity change from 0 to 8192 [ 101.493893][T10924] loop3: detected capacity change from 0 to 256 [ 101.522707][T10924] vfat: Deprecated parameter 'posix' [ 101.528078][T10924] FAT-fs: "posix" option is obsolete, not supported now [ 101.530351][ T3608] loop4: p1[EZD] p2 p3 p4 [ 101.570415][ T29] audit: type=1400 audit(4263431574.406:260): avc: denied { create } for pid=10931 comm="syz.1.3615" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 101.572736][ T3608] loop4: p1 size 32768 extends beyond EOD, truncated [ 101.662535][ T3608] loop4: p2 start 930308 is beyond EOD, truncated [ 101.669043][ T3608] loop4: p3 start 117772289 is beyond EOD, truncated [ 101.675860][ T3608] loop4: p4 size 262144 extends beyond EOD, truncated [ 101.742808][T10898] loop4: p1[EZD] p2 p3 p4 [ 101.747447][T10898] loop4: p1 size 32768 extends beyond EOD, truncated [ 101.757964][T10898] loop4: p2 start 930308 is beyond EOD, truncated [ 101.764600][T10898] loop4: p3 start 117772289 is beyond EOD, truncated [ 101.771397][T10898] loop4: p4 size 262144 extends beyond EOD, truncated [ 101.846013][T10957] loop1: detected capacity change from 0 to 512 [ 101.874904][T10957] EXT4-fs (loop1): #blocks per group too big: 65535 [ 102.010617][T10979] loop4: detected capacity change from 0 to 512 [ 102.060446][T10979] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #11: comm syz.4.3637: ea_inode with extended attributes [ 102.087664][T10979] EXT4-fs (loop4): Remounting filesystem read-only [ 102.110992][T10979] EXT4-fs (loop4): 1 orphan inode deleted [ 102.139061][T10979] EXT4-fs mount: 14 callbacks suppressed [ 102.139122][T10979] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 102.262633][ T3366] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 102.435785][T11025] loop2: detected capacity change from 0 to 512 [ 102.467587][T11025] msdos filesystem being mounted at /695/file0 supports timestamps until 2107-12-31 (0x10391447e) [ 102.560381][T10993] loop1: detected capacity change from 0 to 32768 [ 102.582313][T11039] loop2: detected capacity change from 0 to 1024 [ 102.599591][T11039] EXT4-fs: Ignoring removed nomblk_io_submit option [ 102.608101][ T29] audit: type=1400 audit(4263431575.487:261): avc: denied { create } for pid=11041 comm="syz.4.3669" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 102.608412][ T3641] loop1: p1 p3 < p5 p6 > [ 102.661572][T11039] EXT4-fs: Invalid journal IO priority (must be 0-7) [ 102.679704][T10993] loop1: p1 p3 < p5 p6 > [ 102.963055][T11087] loop2: detected capacity change from 0 to 512 [ 102.982923][T11087] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 103.045359][T11087] EXT4-fs error (device loop2): ext4_map_blocks:778: inode #2: block 9: comm syz.2.3690: lblock 0 mapped to illegal pblock 9 (length 1) [ 103.089499][T11087] EXT4-fs (loop2): mount failed [ 103.125591][T11107] loop4: detected capacity change from 0 to 2048 [ 103.212243][T11120] loop1: detected capacity change from 0 to 128 [ 103.439719][T11154] loop4: detected capacity change from 0 to 512 [ 103.475399][T11154] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 103.505300][T11154] EXT4-fs (loop4): warning: checktime reached, running e2fsck is recommended [ 103.520975][T11154] EXT4-fs error (device loop4): ext4_orphan_get:1392: inode #15: comm syz.4.3723: iget: bad i_size value: 360287970189639680 [ 103.534502][T11154] EXT4-fs error (device loop4): ext4_orphan_get:1397: comm syz.4.3723: couldn't read orphan inode 15 (err -117) [ 103.547175][T11154] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 103.580386][ T3366] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 103.587516][ T29] audit: type=1326 audit(4263431567.513:262): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11174 comm="syz.0.3735" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fd4688deec9 code=0x0 [ 103.636746][T11181] loop0: detected capacity change from 0 to 512 [ 103.662895][T11183] loop2: detected capacity change from 0 to 512 [ 103.721713][T11195] futex_wake_op: syz.3.3744 tries to shift op by 144; fix this program [ 103.743343][T11183] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 103.784545][T11183] EXT4-fs warning (device loop2): ext4_update_dynamic_rev:1137: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 103.800580][T11183] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.3739: bg 0: block 248: padding at end of block bitmap is not set [ 103.815406][T11183] Quota error (device loop2): write_blk: dquota write failed [ 103.822898][T11183] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 103.839907][T11206] loop4: detected capacity change from 0 to 512 [ 103.852197][T11183] EXT4-fs error (device loop2): ext4_acquire_dquot:6945: comm syz.2.3739: Failed to acquire dquot type 1 [ 103.879240][T11208] loop0: detected capacity change from 0 to 8192 [ 103.880591][T11183] EXT4-fs (loop2): 1 truncate cleaned up [ 103.893864][T11206] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 103.896409][T11211] loop3: detected capacity change from 0 to 512 [ 103.904011][T11206] EXT4-fs (loop4): orphan cleanup on readonly fs [ 103.909431][T11183] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 103.927433][T11211] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 103.934185][T11206] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #16: comm syz.4.3747: corrupted inode contents [ 103.935785][T11211] EXT4-fs (loop3): bad geometry: first data block 1 is beyond end of filesystem (0) [ 103.957844][ T3641] loop0: p1 p2 p3 p4 [ 103.962234][T11206] EXT4-fs (loop4): Remounting filesystem read-only [ 103.968947][ T3641] loop0: p2 start 70926 is beyond EOD, truncated [ 103.975371][ T3641] loop0: p3 start 327681 is beyond EOD, truncated [ 103.981971][ T3641] loop0: p4 size 17041152 extends beyond EOD, truncated [ 103.990126][ T3362] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 103.991275][T11206] EXT4-fs (loop4): 1 truncate cleaned up [ 104.005040][ T1601] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 104.009584][T11208] loop0: p1 p2 p3 p4 [ 104.015631][ T1601] Quota error (device loop4): write_blk: dquota write failed [ 104.020413][T11208] loop0: p2 start 70926 is beyond EOD, truncated [ 104.026937][ T1601] Quota error (device loop4): remove_free_dqentry: Can't write block (5) with free entries [ 104.026963][ T1601] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 104.033321][T11208] loop0: p3 start 327681 is beyond EOD, [ 104.043430][ T1601] Quota error (device loop4): write_blk: dquota write failed [ 104.053969][T11208] truncated [ 104.053980][T11208] loop0: p4 size 17041152 extends beyond EOD, [ 104.059666][ T1601] Quota error (device loop4): free_dqentry: Can't move quota data block (5) to free list [ 104.067074][T11208] truncated [ 104.071844][ T1601] EXT4-fs (loop4): Quota write (off=8, len=24) cancelled because transaction is not started [ 104.099449][ T1601] Quota error (device loop4): v2_write_file_info: Can't write info structure [ 104.114694][T11206] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 104.193470][ T3366] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 104.294662][ T3608] udevd[3608]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 104.297556][T10630] udevd[10630]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 104.401118][T11244] loop2: detected capacity change from 0 to 512 [ 104.411977][T11244] vfat: Bad value for 'shortname' [ 104.419509][T11246] loop0: detected capacity change from 0 to 512 [ 104.454495][T11246] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #13: comm syz.0.3766: attempt to clear invalid blocks 1 len 1 [ 104.485197][T11246] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.3766: bg 0: block 343: padding at end of block bitmap is not set [ 104.525238][T11246] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 104.559130][T11267] loop1: detected capacity change from 0 to 512 [ 104.565913][T11267] EXT4-fs: Ignoring removed oldalloc option [ 104.580836][T11246] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.3766: invalid indirect mapped block 1819239214 (level 0) [ 104.618189][T11267] EXT4-fs error (device loop1): ext4_xattr_inode_iget:437: comm syz.1.3775: Parent and EA inode have the same ino 15 [ 104.634004][T11246] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.3766: invalid indirect mapped block 1819239214 (level 1) [ 104.634508][T11267] EXT4-fs error (device loop1): ext4_xattr_inode_iget:437: comm syz.1.3775: Parent and EA inode have the same ino 15 [ 104.675875][T11267] EXT4-fs (loop1): 1 orphan inode deleted [ 104.682098][T11267] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 104.720496][T11280] loop3: detected capacity change from 0 to 1024 [ 104.723427][T11246] EXT4-fs (loop0): 1 truncate cleaned up [ 104.727953][T11280] EXT4-fs: Ignoring removed bh option [ 104.742560][T11280] EXT4-fs (loop3): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 104.756394][T11246] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 104.773577][T11280] EXT4-fs (loop3): can't mount with commit=, fs mounted w/o journal [ 104.782290][ T3364] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 104.792234][T11287] loop2: detected capacity change from 0 to 512 [ 104.842425][ T3354] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 104.907802][T11299] loop0: detected capacity change from 0 to 512 [ 104.944626][T11299] FAT-fs (loop0): bogus number of FAT sectors [ 104.950795][T11299] FAT-fs (loop0): Can't find a valid FAT filesystem [ 104.990403][T11309] loop4: detected capacity change from 0 to 512 [ 105.002761][T11309] EXT4-fs: test_dummy_encryption option not supported [ 105.158086][T11335] loop2: detected capacity change from 0 to 512 [ 105.223342][T11335] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 105.258817][T11335] EXT4-fs error (device loop2): ext4_orphan_get:1418: comm syz.2.3809: bad orphan inode 15 [ 105.282637][T11335] ext4_test_bit(bit=14, block=18) = 1 [ 105.288123][T11335] is_bad_inode(inode)=0 [ 105.292318][T11335] NEXT_ORPHAN(inode)=1023 [ 105.296734][T11335] max_ino=32 [ 105.300025][T11335] i_nlink=0 [ 105.304196][T11335] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0009-000000000000 r/w without journal. Quota mode: none. [ 105.313255][T11359] cgroup: No subsys list or none specified [ 105.322320][T11335] ext2 filesystem being mounted at /721/qY3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 105.482945][ T3362] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0009-000000000000. [ 105.515348][T11387] loop3: detected capacity change from 0 to 128 [ 105.840694][T11441] loop3: detected capacity change from 0 to 764 [ 105.860204][T11441] ISOFS: Logical zone size(255) < hardware blocksize(2048) [ 106.081021][T11478] loop1: detected capacity change from 0 to 4096 [ 106.106191][T11478] EXT4-fs warning (device loop1): ext4_init_metadata_csum:4635: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 106.119688][T11478] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 106.162914][T11488] loop2: detected capacity change from 0 to 764 [ 106.224126][ T3608] udevd[3608]: incorrect ext4 checksum on /dev/loop1 [ 106.317486][T11510] dns_resolver: Unsupported server list version (0) [ 106.418966][T11524] 9pnet: Unknown protocol version 9p20\++} [ 106.493704][T11541] loop3: detected capacity change from 0 to 256 [ 106.507957][T11541] vfat: Deprecated parameter 'posix' [ 106.513362][T11541] FAT-fs: "posix" option is obsolete, not supported now [ 106.548744][T11541] FAT-fs (loop3): invalid media value (0x29) [ 106.562097][T11541] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 106.571286][T11541] FAT-fs (loop3): Can't find a valid FAT filesystem [ 106.702311][T11570] loop3: detected capacity change from 0 to 512 [ 106.730458][T11576] loop4: detected capacity change from 0 to 512 [ 106.745135][T11570] msdos filesystem being mounted at /820/file0 supports timestamps until 2107-12-31 (0x10391447e) [ 106.756190][T11576] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 106.994117][T11612] loop4: detected capacity change from 0 to 128 [ 107.027010][T11612] FAT-fs (loop4): bogus number of reserved sectors [ 107.033609][T11612] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 107.043042][T11612] FAT-fs (loop4): Can't find a valid FAT filesystem [ 107.051093][T11618] loop2: detected capacity change from 0 to 1024 [ 107.163044][T11630] loop2: detected capacity change from 0 to 512 [ 107.175136][T11630] EXT4-fs: Ignoring removed nobh option [ 107.249723][T11630] EXT4-fs error (device loop2): ext4_do_update_inode:5624: inode #3: comm syz.2.3954: corrupted inode contents [ 107.307171][T11630] EXT4-fs error (device loop2): ext4_dirty_inode:6509: inode #3: comm syz.2.3954: mark_inode_dirty error [ 107.369285][T11630] EXT4-fs error (device loop2): ext4_do_update_inode:5624: inode #3: comm syz.2.3954: corrupted inode contents [ 107.415738][T11630] EXT4-fs error (device loop2): __ext4_ext_dirty:206: inode #3: comm syz.2.3954: mark_inode_dirty error [ 107.448385][T11630] __quota_error: 1 callbacks suppressed [ 107.448401][T11630] Quota error (device loop2): write_blk: dquota write failed [ 107.481668][T11630] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 107.524151][T11630] EXT4-fs error (device loop2): ext4_acquire_dquot:6945: comm syz.2.3954: Failed to acquire dquot type 0 [ 107.562268][T11630] EXT4-fs error (device loop2): ext4_do_update_inode:5624: inode #16: comm syz.2.3954: corrupted inode contents [ 107.600507][T11630] EXT4-fs error (device loop2): ext4_dirty_inode:6509: inode #16: comm syz.2.3954: mark_inode_dirty error [ 107.605212][T11678] loop3: detected capacity change from 0 to 512 [ 107.632452][T11630] EXT4-fs error (device loop2): ext4_do_update_inode:5624: inode #16: comm syz.2.3954: corrupted inode contents [ 107.648107][T11678] EXT4-fs (loop3): Filesystem with casefold feature cannot be mounted without CONFIG_UNICODE [ 107.687998][T11630] EXT4-fs error (device loop2): __ext4_ext_dirty:206: inode #16: comm syz.2.3954: mark_inode_dirty error [ 107.712674][T11630] EXT4-fs error (device loop2): ext4_do_update_inode:5624: inode #16: comm syz.2.3954: corrupted inode contents [ 107.726154][ T29] audit: type=1400 audit(4263434149.869:263): avc: denied { read write } for pid=11685 comm="syz.0.3983" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 107.726839][T11686] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 107.762074][T11630] EXT4-fs error (device loop2) in ext4_orphan_del:301: Corrupt filesystem [ 107.781251][T11630] EXT4-fs error (device loop2): ext4_do_update_inode:5624: inode #16: comm syz.2.3954: corrupted inode contents [ 107.792917][ T29] audit: type=1400 audit(4263434149.869:264): avc: denied { open } for pid=11685 comm="syz.0.3983" path="/dev/raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 107.816512][ T29] audit: type=1400 audit(4263434149.869:265): avc: denied { ioctl } for pid=11685 comm="syz.0.3983" path="/dev/raw-gadget" dev="devtmpfs" ino=142 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 107.826536][T11686] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 107.858217][T11630] EXT4-fs error (device loop2): ext4_truncate:4637: inode #16: comm syz.2.3954: mark_inode_dirty error [ 107.876839][ T29] audit: type=1326 audit(4263434150.026:266): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11698 comm="syz.4.3989" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fdb491beec9 code=0x0 [ 107.903144][T11630] EXT4-fs error (device loop2) in ext4_process_orphan:343: Corrupt filesystem [ 107.912799][T11630] EXT4-fs (loop2): 1 truncate cleaned up [ 107.919100][T11630] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 107.942820][T11630] ext4 filesystem being mounted at /747/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 108.028989][ T3362] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.178179][T11730] loop2: detected capacity change from 0 to 512 [ 108.198191][T11730] vfat: Bad value for 'uni_xlate' [ 108.264586][T11740] loop1: detected capacity change from 0 to 164 [ 108.319012][T11747] loop4: detected capacity change from 0 to 1024 [ 108.359807][T11740] isofs_fill_super: bread failed, dev=loop1, iso_blknum=41, block=164 [ 108.508749][T11764] loop1: detected capacity change from 0 to 128 [ 108.590627][T11780] loop2: detected capacity change from 0 to 1024 [ 108.658043][T11780] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 108.703612][T11780] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 108.732882][T11780] EXT4-fs error (device loop2): ext4_get_journal_inode:5808: inode #32: comm syz.2.4029: iget: special inode unallocated [ 108.771605][T11780] EXT4-fs (loop2): Remounting filesystem read-only [ 108.792709][T11780] EXT4-fs (loop2): no journal found [ 108.797959][T11780] EXT4-fs (loop2): can't get journal size [ 108.826249][T11780] EXT4-fs (loop2): filesystem is read-only [ 108.843989][T11780] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 108.912245][ T3362] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.986223][T11838] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x7 [ 109.052255][T11835] loop4: detected capacity change from 0 to 1024 [ 109.098228][T11835] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 109.109480][T11835] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 109.143116][T11835] EXT4-fs (loop4): external journal device major/minor numbers have changed [ 109.151986][T11835] EXT4-fs (loop4): filesystem has both journal inode and journal device! [ 109.164422][T11858] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 109.181228][T11861] tmpfs: Bad value for 'mpol' [ 109.338487][ T29] audit: type=1326 audit(4263434151.549:267): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11881 comm="syz.0.4081" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fd4688deec9 code=0x0 [ 109.417797][T11888] loop1: detected capacity change from 0 to 1024 [ 109.443524][T11888] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 109.471077][T11896] loop4: detected capacity change from 0 to 512 [ 109.484216][T11888] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 109.494468][T11896] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 109.503707][T11896] EXT4-fs (loop4): The Hurd can't support 64-bit file systems [ 109.518154][T11888] jbd2_journal_init_inode: Cannot locate journal superblock [ 109.525524][T11888] EXT4-fs (loop1): Could not load journal inode [ 109.545300][T11894] loop0: detected capacity change from 0 to 8192 [ 109.676706][T11910] loop0: detected capacity change from 0 to 512 [ 109.683274][T11910] EXT4-fs: Ignoring removed nobh option [ 109.705501][T11916] loop2: detected capacity change from 0 to 512 [ 109.722512][T11916] journal_path: Non-blockdev passed as './bus' [ 109.728815][T11916] EXT4-fs: error: could not find journal device path [ 109.774452][T11910] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #3: comm syz.0.4093: corrupted inode contents [ 109.829556][T11910] EXT4-fs (loop0): Remounting filesystem read-only [ 109.869144][T11910] Quota error (device loop0): write_blk: dquota write failed [ 109.879217][T11936] loop4: detected capacity change from 0 to 512 [ 109.894731][T11938] loop2: detected capacity change from 0 to 512 [ 109.902875][T11910] Quota error (device loop0): qtree_write_dquot: Error -30 occurred while creating quota [ 109.920865][T11938] FAT-fs (loop2): bogus sectors per cluster 0 [ 109.927071][T11938] FAT-fs (loop2): Can't find a valid FAT filesystem [ 109.940995][T11936] EXT4-fs (loop4): orphan cleanup on readonly fs [ 109.950372][T11936] EXT4-fs error (device loop4): ext4_map_blocks:778: inode #11: block 1728053262: comm syz.4.4105: lblock 0 mapped to illegal pblock 1728053262 (length 1) [ 109.952782][T11910] EXT4-fs (loop0): 1 truncate cleaned up [ 109.976061][T11941] loop1: detected capacity change from 0 to 512 [ 109.983138][T11941] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 109.993151][T11941] EXT4-fs (loop1): bad geometry: block count 590080 exceeds size of device (256 blocks) [ 110.005688][T11936] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2853: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 110.021224][T11910] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 110.033839][T11910] ext4 filesystem being mounted at /759/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 110.046046][T11936] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #15: comm syz.4.4105: corrupted inode contents [ 110.065585][T11936] EXT4-fs error (device loop4): ext4_dirty_inode:6509: inode #15: comm syz.4.4105: mark_inode_dirty error [ 110.086700][T11936] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #15: comm syz.4.4105: corrupted inode contents [ 110.113059][ T3354] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.152981][T11936] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2996: inode #15: comm syz.4.4105: mark_inode_dirty error [ 110.185996][T11936] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2999: inode #15: comm syz.4.4105: mark inode dirty (error -117) [ 110.214683][T11962] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 110.225355][T11936] EXT4-fs warning (device loop4): ext4_evict_inode:274: xattr delete (err -117) [ 110.242339][T11936] EXT4-fs (loop4): 1 orphan inode deleted [ 110.248659][T11936] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 110.347718][ T3366] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.555693][T12010] tmpfs: Bad value for 'mpol' [ 110.708199][T12036] loop0: detected capacity change from 0 to 256 [ 110.732601][T12036] vfat: Bad value for 'uid' [ 110.737206][T12036] vfat: Bad value for 'uid' [ 110.919557][T12064] loop3: detected capacity change from 0 to 2048 [ 110.956424][T12068] loop2: detected capacity change from 0 to 2048 [ 110.972008][T12064] loop3: p1 < > p3 p4 < > [ 110.976464][T12064] loop3: partition table partially beyond EOD, truncated [ 110.990657][T12064] loop3: p1 start 8388352 is beyond EOD, truncated [ 110.997321][T12064] loop3: p3 size 50331648 extends beyond EOD, truncated [ 110.999420][T12068] Alternate GPT is invalid, using primary GPT. [ 111.010771][T12068] loop2: p2 p3 p7 [ 111.106108][ T7177] udevd[7177]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 111.139415][ T3608] udevd[3608]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 111.151404][ T3641] udevd[3641]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 111.164752][T10630] udevd[10630]: inotify_add_watch(7, /dev/loop2p7, 10) failed: No such file or directory [ 111.184903][T12094] loop2: detected capacity change from 0 to 512 [ 111.204292][T12094] FAT-fs (loop2): bogus number of directory entries (3) [ 111.211352][T12094] FAT-fs (loop2): Can't find a valid FAT filesystem [ 111.305250][T12108] loop4: detected capacity change from 0 to 512 [ 111.324150][T12108] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 111.369281][T12114] loop2: detected capacity change from 0 to 2048 [ 111.383603][T12108] EXT4-fs error (device loop4): ext4_init_orphan_info:618: comm syz.4.4191: orphan file block 0: bad magic [ 111.418060][T12108] EXT4-fs (loop4): Remounting filesystem read-only [ 111.433004][T12114] EXT4-fs error (device loop2): ext4_ext_check_inode:523: inode #2: comm syz.2.4194: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 5(5) [ 111.442752][T12108] EXT4-fs (loop4): mount failed [ 111.467284][T12114] EXT4-fs (loop2): get root inode failed [ 111.472971][T12114] EXT4-fs (loop2): mount failed [ 111.643356][T12147] loop4: detected capacity change from 0 to 512 [ 111.686069][T12147] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 111.732869][T12147] EXT4-fs (loop4): orphan cleanup on readonly fs [ 111.751610][T12152] loop0: detected capacity change from 0 to 8192 [ 111.756173][T12147] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:517: comm syz.4.4209: Block bitmap for bg 0 marked uninitialized [ 111.786107][T12152] loop0: p1 < > p2 p4 < p5 > [ 111.790909][T12152] loop0: partition table partially beyond EOD, truncated [ 111.810225][T12152] loop0: p1 start 134217728 is beyond EOD, truncated [ 111.812806][T12147] EXT4-fs (loop4): Remounting filesystem read-only [ 111.816959][T12152] loop0: p2 size 591360 extends beyond EOD, truncated [ 111.836687][T12166] loop2: detected capacity change from 0 to 1024 [ 111.846432][T12147] EXT4-fs (loop4): 1 orphan inode deleted [ 111.854553][T12152] loop0: p5 size 591360 extends beyond EOD, truncated [ 111.860521][T12168] loop1: detected capacity change from 0 to 512 [ 111.863045][T12166] EXT4-fs: Ignoring removed orlov option [ 111.875346][T12147] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 111.887127][T12168] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 111.909979][T12166] EXT4-fs (loop2): Invalid log block size: 27052 [ 111.945772][T12168] FAT-fs (loop1): FAT read failed (blocknr 543) [ 111.991699][ T3366] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.008699][T10630] udevd[10630]: inotify_add_watch(7, /dev/loop0p5, 10) failed: No such file or directory [ 112.008824][ T3608] udevd[3608]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 112.030562][ T3641] udevd[3641]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 112.115678][T12175] loop0: detected capacity change from 0 to 2048 [ 112.133890][T12175] EXT4-fs: Ignoring removed nomblk_io_submit option [ 112.157837][T12175] EXT4-fs (loop0): fragment/cluster size (65536) != block size (4096) [ 112.262972][T12205] loop3: detected capacity change from 0 to 128 [ 112.369647][T12211] loop2: detected capacity change from 0 to 8192 [ 112.417856][T12223] loop3: detected capacity change from 0 to 2048 [ 112.450324][T12223] EXT4-fs warning (device loop3): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 112.536111][ T29] audit: type=1400 audit(4263434154.908:268): avc: denied { mount } for pid=12236 comm="syz.3.4252" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 112.813179][T12262] loop4: detected capacity change from 0 to 8192 [ 112.863833][T12285] loop0: detected capacity change from 0 to 512 [ 112.904927][T12285] EXT4-fs (loop0): can't mount with journal_async_commit, fs mounted w/o journal [ 113.075219][T12246] loop1: detected capacity change from 0 to 32768 [ 113.124961][T12246] loop1: p3 p4 < > [ 113.134373][T12246] loop1: p3 size 44183552 extends beyond EOD, truncated [ 113.288683][T12345] loop3: detected capacity change from 0 to 512 [ 113.335464][T12345] EXT4-fs (loop3): 1 orphan inode deleted [ 113.345757][T12345] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 113.401450][ T3608] udevd[3608]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 113.412688][ T3641] udevd[3641]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 113.431646][ T3358] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 113.492384][ T29] audit: type=1400 audit(4263434155.916:269): avc: denied { create } for pid=12366 comm="syz.3.4312" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_dnrt_socket permissive=1 [ 113.558597][T12376] futex_wake_op: syz.4.4318 tries to shift op by -1; fix this program [ 113.622517][T12385] loop1: detected capacity change from 0 to 512 [ 113.642596][T12385] EXT4-fs: Ignoring removed bh option [ 113.648150][T12385] EXT4-fs: Ignoring removed mblk_io_submit option [ 113.665112][T12392] loop3: detected capacity change from 0 to 512 [ 113.688127][T12385] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 113.699196][T12385] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 113.713124][T12385] EXT4-fs (loop1): orphan cleanup on readonly fs [ 113.722518][T12385] Quota error (device loop1): do_insert_tree: Free block already used in tree: block 4 [ 113.732359][T12385] Quota error (device loop1): qtree_write_dquot: Error -5 occurred while creating quota [ 113.735772][T12401] loop4: detected capacity change from 0 to 512 [ 113.744215][T12385] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.4324: Failed to acquire dquot type 1 [ 113.760109][T12385] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.4324: Invalid block bitmap block 0 in block_group 0 [ 113.770353][T12392] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 113.785357][T12385] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.4324: Invalid block bitmap block 0 in block_group 0 [ 113.809850][T12401] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 113.830900][T12385] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.4324: Invalid block bitmap block 0 in block_group 0 [ 113.860397][T12401] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.4332: bg 0: block 104: invalid block bitmap [ 113.879034][T12401] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 113.880254][T12413] tmpfs: Bad value for 'nr_inodes' [ 113.887938][T12385] Quota error (device loop1): write_blk: dquota write failed [ 113.900486][T12385] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 113.910429][T12385] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.4324: Failed to acquire dquot type 1 [ 113.924021][T12401] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.4332: invalid indirect mapped block 1 (level 1) [ 113.943159][T12401] EXT4-fs (loop4): 1 truncate cleaned up [ 113.949350][T12401] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 113.949734][T12385] Quota error (device loop1): write_blk: dquota write failed [ 113.968945][T12385] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 113.969127][T12418] loop2: detected capacity change from 0 to 256 [ 113.978922][T12385] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.4324: Failed to acquire dquot type 1 [ 114.007756][T12385] EXT4-fs (loop1): 1 orphan inode deleted [ 114.026298][T12385] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 114.062735][ T3366] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 114.101673][T12419] loop3: detected capacity change from 0 to 8192 [ 114.151487][ T3608] loop3: p3 p4 < > [ 114.155683][ T3608] loop3: p3 size 33554432 extends beyond EOD, truncated [ 114.168025][ T3364] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 114.193807][T12419] loop3: p3 p4 < > [ 114.201856][T12419] loop3: p3 size 33554432 extends beyond EOD, truncated [ 114.216492][T12439] loop0: detected capacity change from 0 to 512 [ 114.254984][T12439] EXT4-fs (loop0): orphan cleanup on readonly fs [ 114.271319][T12446] loop4: detected capacity change from 0 to 2048 [ 114.278212][T12439] EXT4-fs error (device loop0): ext4_quota_enable:7136: comm syz.0.4350: inode #218103808: comm syz.0.4350: iget: illegal inode # [ 114.291922][T12439] EXT4-fs error (device loop0): ext4_quota_enable:7139: comm syz.0.4350: Bad quota inode: 218103808, type: 2 [ 114.304297][T12446] loop4: p1 < > p4 [ 114.308984][T12446] loop4: p4 size 8388608 extends beyond EOD, truncated [ 114.319234][T10630] udevd[10630]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 114.326085][T12439] EXT4-fs warning (device loop0): ext4_enable_quotas:7180: Failed to enable quota tracking (type=2, err=-117, ino=218103808). Please run e2fsck to fix. [ 114.375754][T12452] loop2: detected capacity change from 0 to 736 [ 114.426173][T12439] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 114.440027][T12452] ISOFS: Unable to identify CD-ROM format. [ 114.467588][T12439] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 114.543349][ T3354] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 114.555215][T12472] loop4: detected capacity change from 0 to 512 [ 114.561938][T12472] EXT4-fs: Ignoring removed oldalloc option [ 114.619762][T12472] journal_path: Lookup failure for './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' [ 114.636276][T12472] EXT4-fs: error: could not find journal device path [ 114.826615][T12507] loop1: detected capacity change from 0 to 4096 [ 114.861446][T12507] EXT4-fs (loop1): unsupported descriptor size 255 [ 115.122496][ T29] audit: type=1400 audit(4263434157.628:270): avc: denied { append } for pid=12557 comm="syz.3.4409" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 115.122617][T12558] random: crng reseeded on system resumption [ 115.151834][ T29] audit: type=1400 audit(4263434157.628:271): avc: denied { ioctl } for pid=12557 comm="syz.3.4409" path="/dev/snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 115.199198][T12555] loop0: detected capacity change from 0 to 512 [ 115.259788][T12555] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 115.305703][T12555] EXT4-fs (loop0): orphan cleanup on readonly fs [ 115.331692][T12584] tmpfs: Bad value for 'mpol' [ 115.359057][T12555] EXT4-fs error (device loop0): ext4_acquire_dquot:6945: comm syz.0.4405: Failed to acquire dquot type 1 [ 115.415086][T12555] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.4405: bg 0: block 40: padding at end of block bitmap is not set [ 115.435642][T12555] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 115.448634][T12555] EXT4-fs (loop0): 1 truncate cleaned up [ 115.455865][T12555] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 115.501169][T12601] loop2: detected capacity change from 0 to 4096 [ 115.525765][T12608] SELinux: security_context_str_to_sid (O*3!L;(x?8>${S7#!g.&[n٦9P9\ETWq3H*8YYLGR!I*' CDX [ 115.525765][T12608] s0dnph5) failed with errno=-22 [ 115.553596][T12601] EXT4-fs (loop2): unsupported descriptor size 255 [ 115.606400][ T3354] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 115.785056][T12642] loop0: detected capacity change from 0 to 512 [ 115.857776][T12642] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -2 [ 115.866615][T12642] EXT4-fs (loop0): 1 truncate cleaned up [ 115.898505][T12642] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 115.974153][ T3354] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 115.984900][T12673] loop2: detected capacity change from 0 to 2048 [ 115.994382][T12673] EXT4-fs: quotafile must be on filesystem root [ 116.032803][T12677] loop4: detected capacity change from 0 to 1024 [ 116.056944][T12677] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 116.068012][T12677] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (14919!=20869) [ 116.085732][T12677] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 116.105875][T12677] EXT4-fs (loop4): invalid journal inode [ 116.111837][T12677] EXT4-fs (loop4): can't get journal size [ 116.119091][T12677] EXT4-fs error (device loop4): ext4_protect_reserved_inode:182: inode #3: comm syz.4.4467: blocks 2-2 from inode overlap system zone [ 116.133998][T12677] EXT4-fs (loop4): failed to initialize system zone (-117) [ 116.154875][T12677] EXT4-fs (loop4): mount failed [ 116.241167][T12708] tmpfs: Bad value for 'mpol' [ 116.269643][T12710] loop1: detected capacity change from 0 to 512 [ 116.293368][T12710] EXT4-fs: Ignoring removed nobh option [ 116.312576][T12710] EXT4-fs warning (device loop1): read_mmp_block:115: Error -117 while reading MMP block 8 [ 116.382172][T12724] loop2: detected capacity change from 0 to 1024 [ 116.395324][T12724] EXT4-fs warning (device loop2): ext4_enable_quotas:7180: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 116.411555][T12724] EXT4-fs (loop2): mount failed [ 116.484180][T12737] loop4: detected capacity change from 0 to 1024 [ 116.504289][T12737] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 116.514296][T12737] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (42152!=20869) [ 116.542696][T12737] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 116.553651][T12737] EXT4-fs error (device loop4): ext4_get_journal_inode:5808: inode #5: comm syz.4.4497: unexpected bad inode w/o EXT4_IGET_BAD [ 116.568500][T12737] EXT4-fs (loop4): no journal found [ 116.573789][T12737] EXT4-fs (loop4): can't get journal size [ 116.581539][T12737] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 116.610511][ T3366] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 116.748447][T12774] loop3: detected capacity change from 0 to 1024 [ 116.755692][T12775] loop4: detected capacity change from 0 to 1024 [ 116.784741][T12775] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 116.795568][T12774] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 116.806111][T12775] EXT4-fs error (device loop4): ext4_ext_check_inode:523: inode #3: comm syz.4.4513: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 116.824272][T12775] EXT4-fs error (device loop4): ext4_quota_enable:7139: comm syz.4.4513: Bad quota inode: 3, type: 0 [ 116.835365][T12779] loop2: detected capacity change from 0 to 2048 [ 116.842151][T12775] EXT4-fs warning (device loop4): ext4_enable_quotas:7180: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 116.859486][T12775] EXT4-fs (loop4): mount failed [ 116.865669][T12774] EXT4-fs error (device loop3): ext4_orphan_get:1392: inode #11: comm syz.3.4512: iget: bogus i_mode (1) [ 116.884177][T12774] EXT4-fs error (device loop3): ext4_orphan_get:1397: comm syz.3.4512: couldn't read orphan inode 11 (err -117) [ 116.897710][T12774] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 116.901294][T10630] loop2: p1 p2 p3 [ 116.931070][T12787] loop0: detected capacity change from 0 to 256 [ 116.947211][T12779] loop2: p1 p2 p3 [ 116.963657][T12787] vfat filesystem being mounted at /843/file0 supports timestamps until 2107-12-31 (0x10391447e) [ 116.975193][ T3358] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 117.020107][T10630] udevd[10630]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 117.028184][ T3641] udevd[3641]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 117.035186][ T3608] udevd[3608]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 117.109225][T10630] udevd[10630]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 117.125575][T10632] udevd[10632]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 117.125822][ T3608] udevd[3608]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 117.203505][T12813] loop3: detected capacity change from 0 to 1024 [ 117.215703][T12813] EXT4-fs: Ignoring removed orlov option [ 117.236381][T12813] EXT4-fs: Ignoring removed orlov option [ 117.258627][T12813] EXT4-fs (loop3): unsupported inode size: 2048 [ 117.264972][T12813] EXT4-fs (loop3): blocksize: 1024 [ 117.378714][ T3608] ================================================================== [ 117.386860][ T3608] BUG: KCSAN: data-race in fill_mg_cmtime / shmem_unlink [ 117.393925][ T3608] [ 117.396266][ T3608] write to 0xffff8881032f7544 of 4 bytes by task 3641 on cpu 1: [ 117.403912][ T3608] shmem_unlink+0x13c/0x170 [ 117.408441][ T3608] shmem_rename2+0x1a1/0x290 [ 117.413062][ T3608] vfs_rename+0x7e8/0xa30 [ 117.417447][ T3608] do_renameat2+0x52a/0x9e0 [ 117.421980][ T3608] __x64_sys_rename+0x58/0x70 [ 117.426673][ T3608] x64_sys_call+0x1f9/0x3000 [ 117.431284][ T3608] do_syscall_64+0xd2/0x200 [ 117.435807][ T3608] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.441727][ T3608] [ 117.444061][ T3608] read to 0xffff8881032f7544 of 4 bytes by task 3608 on cpu 0: [ 117.451608][ T3608] fill_mg_cmtime+0x5b/0x260 [ 117.456400][ T3608] generic_fillattr+0x24a/0x340 [ 117.461279][ T3608] shmem_getattr+0x181/0x200 [ 117.465882][ T3608] vfs_getattr_nosec+0x146/0x1e0 [ 117.470850][ T3608] vfs_statx+0x113/0x390 [ 117.475133][ T3608] vfs_fstatat+0x115/0x170 [ 117.479589][ T3608] __se_sys_newfstatat+0x55/0x260 [ 117.484657][ T3608] __x64_sys_newfstatat+0x55/0x70 [ 117.489804][ T3608] x64_sys_call+0x135a/0x3000 [ 117.494502][ T3608] do_syscall_64+0xd2/0x200 [ 117.499033][ T3608] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.504941][ T3608] [ 117.507275][ T3608] value changed: 0x005eda1d -> 0x00638998 [ 117.513002][ T3608] [ 117.515333][ T3608] Reported by Kernel Concurrency Sanitizer on: [ 117.521488][ T3608] CPU: 0 UID: 0 PID: 3608 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 117.532348][ T3608] Tainted: [W]=WARN [ 117.536163][ T3608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 117.546218][ T3608] ==================================================================