last executing test programs: 475.277753ms ago: executing program 3 (id=2036): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x18, 0x2, &(0x7f0000000100)=@raw=[@ldst={0x1, 0x0, 0x4, 0x0, 0x1, 0x10}, @jmp={0x5, 0x0, 0x9}], &(0x7f0000000280)='GPL\x00'}, 0x90) 433.610904ms ago: executing program 3 (id=2041): syz_read_part_table(0x106d, &(0x7f0000001080)="$eJzsz7FNw0AYBeB3trFNR0VD44qaGdiBFiExiBENDSPQ0rAIG7AAI6SOLjpFyQhJiu8r7p6eTvfrD2d2M+UlQ0peP/okJbW8JXVbpyRdUoav9uy2HUvmtPo6ufp/f75v3WNfxvwefhv3V5+7tZaWNnN3HNXSw3dZaq1rks+/p5+TrwsAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA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345.133415ms ago: executing program 2 (id=2049): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000002c0)={&(0x7f0000000a00)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x28, 0x28, 0xa, [@var={0x2, 0x0, 0x0, 0xe, 0x2, 0x1}, @struct={0x8, 0x1, 0x0, 0x4, 0x1, 0xfffffff7, [{0x6, 0x1}]}]}, {0x0, [0x0, 0x2e, 0x5f, 0x0, 0x0, 0x5f, 0x30, 0x5f]}}, 0x0, 0x4a, 0x0, 0x1}, 0x28) 315.718196ms ago: executing program 4 (id=2052): openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x40c42, 0x0) 274.106846ms ago: executing program 1 (id=2053): kexec_load(0xff0f, 0x1, &(0x7f0000000480)=[{0x0, 0x0, 0x7ffe0000, 0x3e0000}], 0x0) 273.680516ms ago: executing program 2 (id=2054): utimensat(0xffffffffffffff9c, &(0x7f00000003c0)='.\x00', 0x0, 0x0) 261.814246ms ago: executing program 4 (id=2055): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x4, &(0x7f00000001c0)=[{0x35, 0x0, 0x2, 0xfffffffc}, {0x34, 0xfc, 0x83, 0x2}, {0x2, 0x0, 0xfc}, {0x6}]}) 236.165367ms ago: executing program 0 (id=2056): setitimer(0x0, 0x0, &(0x7f0000000140)) 235.826817ms ago: executing program 2 (id=2057): clock_nanosleep(0x7, 0x0, &(0x7f0000000040)={0x0, 0x989680}, 0x0) 209.081797ms ago: executing program 1 (id=2058): syz_emit_ethernet(0x5e, &(0x7f0000000000)={@local, @local, @val, {@ipv6={0x86dd, @generic={0x0, 0x6, '\x00', 0x20, 0x0, 0x1, @rand_addr=' \x01\x00', @dev, {[@hopopts={0x2f, 0x3, '\x00', [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0xd600, [0x4]}}, @pad1, @padn={0x1, 0x1, [0x0]}]}]}}}}}, 0x0) 203.915347ms ago: executing program 4 (id=2059): futex(&(0x7f000000cffc)=0x2, 0x5, 0x10000000, 0x0, &(0x7f0000000000), 0x40000000) 146.407628ms ago: executing program 0 (id=2060): flock(0xffffffffffffffff, 0x1) 146.309168ms ago: executing program 2 (id=2061): bpf$MAP_CREATE(0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="070000000400000000070008000700002c"], 0x48) 146.249498ms ago: executing program 3 (id=2062): socket(0x2, 0x2, 0x1) 146.208588ms ago: executing program 0 (id=2063): mount$tmpfs(0x0, &(0x7f0000000140)='.\x00', &(0x7f0000000180), 0x0, &(0x7f00000001c0)={[{@size={'size', 0x3d, [0x65]}}]}) 146.043458ms ago: executing program 1 (id=2064): syz_emit_ethernet(0x22, &(0x7f0000000380)={@link_local, @remote, @void, {@arp={0x8902, @generic={0x101, 0x884c, 0x6, 0x0, 0x2, @random="2daa41df7773", "", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}}}}, 0x0) 145.956798ms ago: executing program 3 (id=2065): bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0700000004000000080000000600004014"], 0x50) 142.188328ms ago: executing program 4 (id=2066): mount(0x0, &(0x7f0000000240)='.\x00', &(0x7f00000000c0)='nfs\x00', 0x0, &(0x7f0000000000)='\x04\x00\x00 \x04\xb0\xfe\x98\x9a!s\x91]\xab\xc9\xa2IV\xb6-\xd9z\x81\x91\x8aP}I\xc6\x0e\xd9\v\xda\xbfS\x16 \x04\r\xcd\xdb\x9a\xd4\xaf\r\x11\xa0\xd7\xd7\xb6\x9bz\x99\xaf\xfd\x87fN\xad\x90U\xb4A\xdf\xabB\xbba\x7f\xb8\x96\x1a\xe7\xc1\xab\x16\x02\x00 [ 30.939160][ T3298] loop2: p3 size 33554432 extends beyond EOD, truncated [ 30.964287][ T3520] EXT4-fs: Ignoring removed oldalloc option [ 30.970325][ T3520] EXT4-fs: inline encryption not supported [ 30.976207][ T3520] EXT4-fs: Ignoring removed mblk_io_submit option [ 30.983129][ T3505] loop2: p3 p4 < > [ 30.987559][ T3505] loop2: p3 size 33554432 extends beyond EOD, truncated [ 31.018569][ T3520] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 31.068038][ T3520] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.21: bg 0: block 64: padding at end of block bitmap is not set [ 31.119438][ T3520] __quota_error: 28 callbacks suppressed [ 31.119452][ T3520] Quota error (device loop3): write_blk: dquota write failed [ 31.133536][ T3550] loop0: detected capacity change from 0 to 164 [ 31.143802][ T3513] udevd[3513]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 31.156435][ T3550] ISOFS: unable to read i-node block [ 31.160673][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 31.161766][ T3550] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 31.186453][ T3556] loop2: detected capacity change from 0 to 512 [ 31.189749][ T3520] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 31.200524][ T3553] loop4: detected capacity change from 0 to 512 [ 31.218532][ T3553] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 31.228727][ T3553] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.36: invalid indirect mapped block 4294967295 (level 1) [ 31.235283][ T3520] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.21: Failed to acquire dquot type 0 [ 31.249483][ T3553] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.36: invalid indirect mapped block 4294967295 (level 1) [ 31.269212][ T3556] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 31.271962][ T3553] EXT4-fs (loop4): 2 truncates cleaned up [ 31.282374][ T3556] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 31.293307][ T3553] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 31.299054][ T3520] EXT4-fs (loop3): 1 truncate cleaned up [ 31.321959][ T3520] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 31.334496][ T29] audit: type=1400 audit(1753242139.045:100): avc: denied { mount } for pid=3552 comm="syz.4.36" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 31.356732][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 31.356793][ T3561] loop1: detected capacity change from 0 to 512 [ 31.377999][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 31.378104][ T3556] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a002c0a8, mo2=0002] [ 31.406399][ T3561] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.39: bg 0: block 5: invalid block bitmap [ 31.418510][ T3556] System zones: 1-12 [ 31.422731][ T3556] EXT4-fs error (device loop2): ext4_xattr_inode_iget:437: inode #11: comm syz.2.37: missing EA_INODE flag [ 31.425235][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 31.482100][ T3561] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 31.491044][ T3556] EXT4-fs (loop2): Remounting filesystem read-only [ 31.497710][ T3561] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.39: invalid indirect mapped block 3 (level 2) [ 31.500103][ T3556] EXT4-fs (loop2): 1 orphan inode deleted [ 31.529561][ T3561] EXT4-fs (loop1): 2 truncates cleaned up [ 31.534371][ T3520] syz.3.21 (3520) used greatest stack depth: 9288 bytes left [ 31.541210][ T3561] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 31.557501][ T29] audit: type=1400 audit(1753242139.265:101): avc: denied { create } for pid=3568 comm="syz.4.42" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 31.565202][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 31.586220][ T3556] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 31.607905][ T3571] loop0: detected capacity change from 0 to 2048 [ 31.618140][ T3306] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 31.654002][ T3513] loop0: p1 < > p4 [ 31.658487][ T3513] loop0: p4 size 8388608 extends beyond EOD, truncated [ 31.667865][ T3307] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 31.692482][ T3571] loop0: p1 < > p4 [ 31.696856][ T3571] loop0: p4 size 8388608 extends beyond EOD, truncated [ 31.706658][ T3579] loop2: detected capacity change from 0 to 512 [ 31.741246][ T3579] EXT4-fs (loop2): orphan cleanup on readonly fs [ 31.772670][ T3579] EXT4-fs error (device loop2): ext4_ext_check_inode:523: inode #4: comm syz.2.48: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 31.795368][ T3579] EXT4-fs error (device loop2): ext4_quota_enable:7127: comm syz.2.48: Bad quota inode: 4, type: 1 [ 31.807629][ T3579] EXT4-fs warning (device loop2): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 31.822253][ T29] audit: type=1400 audit(1753242139.515:102): avc: denied { write } for pid=3586 comm="syz.3.51" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 31.842195][ T3579] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 31.849548][ T3579] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 31.901166][ T3307] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 31.922418][ T3597] loop4: detected capacity change from 0 to 512 [ 31.936345][ T3513] udevd[3513]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 31.948250][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 31.960217][ T3599] loop1: detected capacity change from 0 to 1024 [ 31.982703][ T3599] EXT4-fs: Ignoring removed i_version option [ 31.993692][ T3599] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 32.003107][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 32.015956][ T3597] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.57: bg 0: block 16: invalid block bitmap [ 32.021142][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 32.044759][ T3608] delete_channel: no stack [ 32.049606][ T3597] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 32.058604][ T3608] delete_channel: no stack [ 32.060221][ T3599] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.56: Invalid block bitmap block 0 in block_group 0 [ 32.063417][ T3597] EXT4-fs error (device loop4): ext4_clear_blocks:876: inode #13: comm syz.4.57: attempt to clear invalid blocks 1669132790 len 1 [ 32.098295][ T3599] Quota error (device loop1): write_blk: dquota write failed [ 32.105869][ T3599] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 32.119433][ T3599] EXT4-fs error (device loop1): ext4_acquire_dquot:6933: comm syz.1.56: Failed to acquire dquot type 0 [ 32.132389][ T3599] EXT4-fs error (device loop1): ext4_free_blocks:6587: comm syz.1.56: Freeing blocks not in datazone - block = 0, count = 4096 [ 32.147587][ T3599] EXT4-fs error (device loop1): ext4_read_inode_bitmap:139: comm syz.1.56: Invalid inode bitmap blk 0 in block_group 0 [ 32.147715][ T29] audit: type=1400 audit(1753242139.865:103): avc: denied { mounton } for pid=3612 comm="syz.0.62" path="/syzcgroup/cpu/syz0/cgroup.procs" dev="cgroup" ino=200 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=file permissive=1 [ 32.160706][ T3431] Quota error (device loop1): do_check_range: Getting block 0 out of range 1-8 [ 32.193576][ T3431] EXT4-fs error (device loop1): ext4_release_dquot:6969: comm kworker/u8:7: Failed to release dquot type 0 [ 32.207425][ T3597] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.57: invalid indirect mapped block 4294967295 (level 1) [ 32.222837][ T3599] EXT4-fs error (device loop1) in ext4_free_inode:361: Corrupt filesystem [ 32.233256][ T3599] EXT4-fs (loop1): 1 orphan inode deleted [ 32.248585][ T29] audit: type=1400 audit(1753242139.965:104): avc: denied { open } for pid=3615 comm="syz.3.64" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 32.277396][ T3599] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 32.289899][ T3597] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.57: invalid indirect mapped block 4294967295 (level 2) [ 32.302423][ T3617] loop0: detected capacity change from 0 to 2048 [ 32.305283][ T3597] EXT4-fs (loop4): 1 truncate cleaned up [ 32.316096][ T3597] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 32.358022][ T3617] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 32.372341][ T3306] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 32.447880][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 32.618971][ T3668] delete_channel: no stack [ 32.630645][ T3668] delete_channel: no stack [ 32.721319][ T3690] IPv6: addrconf: prefix option has invalid lifetime [ 32.774280][ T3698] loop4: detected capacity change from 0 to 512 [ 32.781193][ T3698] EXT4-fs: Ignoring removed nomblk_io_submit option [ 32.811280][ T3698] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 32.819302][ T3698] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c040e128, mo2=0002] [ 32.836137][ T3698] EXT4-fs (loop4): orphan cleanup on readonly fs [ 32.842836][ T3698] EXT4-fs warning (device loop4): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 32.857450][ T3698] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 32.866529][ T3698] EXT4-fs error (device loop4): ext4_orphan_get:1419: comm syz.4.103: bad orphan inode 16 [ 32.877967][ T3698] EXT4-fs (loop4): Remounting filesystem read-only [ 32.884591][ T3698] ext4_test_bit(bit=15, block=18) = 0 [ 32.893061][ T3712] IPv6: addrconf: prefix option has invalid lifetime [ 32.907012][ T3698] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 32.979601][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.150426][ T3755] 9pnet: Could not find request transport: 0xffffffffffffffff0xffffffffffffffff [ 33.203763][ T3771] tmpfs: Bad value for 'nr_blocks' [ 33.226751][ T3761] loop1: detected capacity change from 0 to 8192 [ 33.639820][ T3851] loop1: detected capacity change from 0 to 512 [ 33.664334][ T3851] EXT4-fs: Ignoring removed nomblk_io_submit option [ 33.694640][ T3851] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 33.703303][ T3851] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c040e128, mo2=0002] [ 33.711484][ T3851] EXT4-fs (loop1): orphan cleanup on readonly fs [ 33.717931][ T3851] EXT4-fs warning (device loop1): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 33.732486][ T3851] EXT4-fs (loop1): Cannot turn on quotas: error -22 [ 33.741685][ T3851] EXT4-fs error (device loop1): ext4_orphan_get:1419: comm syz.1.179: bad orphan inode 16 [ 33.751880][ T3851] EXT4-fs (loop1): Remounting filesystem read-only [ 33.758454][ T3851] ext4_test_bit(bit=15, block=18) = 0 [ 33.767817][ T3851] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 33.796099][ T3306] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.848488][ T3874] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 33.865083][ T3874] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 34.162569][ T3924] loop4: detected capacity change from 0 to 512 [ 34.175366][ T3924] EXT4-fs: Ignoring removed nobh option [ 34.202991][ T3924] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -13 [ 34.211818][ T3924] EXT4-fs error (device loop4): ext4_clear_blocks:876: inode #13: comm syz.4.215: attempt to clear invalid blocks 1 len 1 [ 34.228696][ T3924] EXT4-fs (loop4): Remounting filesystem read-only [ 34.235836][ T3924] EXT4-fs (loop4): 1 truncate cleaned up [ 34.259517][ T3924] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 34.329512][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.537551][ T3819] kexec: Could not allocate control_code_buffer [ 34.751117][ T4009] random: crng reseeded on system resumption [ 34.821966][ T4021] 9pnet_fd: Insufficient options for proto=fd [ 34.927715][ T4036] loop3: detected capacity change from 0 to 1764 [ 34.977833][ T4036] ISOFS: Unable to identify CD-ROM format. [ 35.047432][ T4059] loop4: detected capacity change from 0 to 1024 [ 35.096996][ T4059] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 35.125791][ T4059] EXT4-fs error (device loop4): ext4_ext_check_inode:523: inode #3: comm syz.4.281: pblk 0 bad header/extent: invalid eh_entries - magic f30a, entries 2, max 1(4), depth 0(0) [ 35.149373][ T4059] EXT4-fs error (device loop4): ext4_quota_enable:7127: comm syz.4.281: Bad quota inode: 3, type: 0 [ 35.175111][ T4059] EXT4-fs warning (device loop4): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 35.194343][ T4059] EXT4-fs (loop4): mount failed [ 35.281210][ T4098] loop2: detected capacity change from 0 to 512 [ 35.331116][ T4098] EXT4-fs: Ignoring removed nobh option [ 35.375026][ T4098] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #3: comm syz.2.301: corrupted inode contents [ 35.425085][ T4098] EXT4-fs error (device loop2): ext4_dirty_inode:6459: inode #3: comm syz.2.301: mark_inode_dirty error [ 35.452031][ T4098] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #3: comm syz.2.301: corrupted inode contents [ 35.473910][ T4098] EXT4-fs error (device loop2): __ext4_ext_dirty:206: inode #3: comm syz.2.301: mark_inode_dirty error [ 35.508954][ T4098] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.301: Failed to acquire dquot type 0 [ 35.527792][ T4098] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #16: comm syz.2.301: corrupted inode contents [ 35.546979][ T4098] EXT4-fs error (device loop2): ext4_dirty_inode:6459: inode #16: comm syz.2.301: mark_inode_dirty error [ 35.563134][ T4098] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #16: comm syz.2.301: corrupted inode contents [ 35.589928][ T4098] EXT4-fs error (device loop2): __ext4_ext_dirty:206: inode #16: comm syz.2.301: mark_inode_dirty error [ 35.623443][ T4098] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #16: comm syz.2.301: corrupted inode contents [ 35.665272][ T4098] EXT4-fs error (device loop2) in ext4_orphan_del:305: Corrupt filesystem [ 35.691847][ T4098] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #16: comm syz.2.301: corrupted inode contents [ 35.736956][ T4098] EXT4-fs error (device loop2): ext4_truncate:4597: inode #16: comm syz.2.301: mark_inode_dirty error [ 35.769082][ T4098] EXT4-fs error (device loop2) in ext4_process_orphan:347: Corrupt filesystem [ 35.788625][ T4098] EXT4-fs (loop2): 1 truncate cleaned up [ 35.794774][ T4098] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 35.798895][ T4195] loop4: detected capacity change from 0 to 1024 [ 35.813883][ T4198] tmpfs: Bad value for 'mpol' [ 35.822609][ T4195] EXT4-fs: inline encryption not supported [ 35.828529][ T4195] EXT4-fs: Ignoring removed i_version option [ 35.838452][ T4098] ext4 filesystem being mounted at /49/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.860171][ T4195] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 35.887066][ T4195] EXT4-fs error (device loop4): ext4_map_blocks:780: inode #3: block 2: comm syz.4.347: lblock 2 mapped to illegal pblock 2 (length 1) [ 35.901325][ T4195] EXT4-fs error (device loop4): ext4_map_blocks:780: inode #3: block 48: comm syz.4.347: lblock 0 mapped to illegal pblock 48 (length 1) [ 35.917688][ T4195] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.347: Failed to acquire dquot type 0 [ 35.929736][ T4195] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 35.939785][ T4195] EXT4-fs error (device loop4): ext4_evict_inode:254: inode #11: comm syz.4.347: mark_inode_dirty error [ 35.940941][ T3307] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.961836][ T4195] EXT4-fs warning (device loop4): ext4_evict_inode:257: couldn't mark inode dirty (err -117) [ 35.972302][ T4195] EXT4-fs (loop4): 1 orphan inode deleted [ 35.978434][ T4195] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 35.999200][ T3431] EXT4-fs error (device loop4): ext4_map_blocks:780: inode #3: block 1: comm kworker/u8:7: lblock 1 mapped to illegal pblock 1 (length 1) [ 36.030966][ T3431] EXT4-fs error (device loop4): ext4_release_dquot:6969: comm kworker/u8:7: Failed to release dquot type 0 [ 36.079805][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.092295][ T3540] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm ext4lazyinit: bg 0: block 2: invalid block bitmap [ 36.106494][ T3309] EXT4-fs error (device loop4): __ext4_get_inode_loc:4792: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 36.156349][ T3309] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 36.176402][ T3309] EXT4-fs error (device loop4): ext4_quota_off:7217: inode #3: comm syz-executor: mark_inode_dirty error [ 36.508627][ T4297] loop4: detected capacity change from 0 to 128 [ 36.660399][ T29] kauditd_printk_skb: 35 callbacks suppressed [ 36.660413][ T29] audit: type=1400 audit(1753242144.162:133): avc: denied { create } for pid=4327 comm="syz.3.411" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 36.806416][ T29] audit: type=1400 audit(1753242144.300:134): avc: denied { sqpoll } for pid=4353 comm="syz.3.424" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 36.825599][ T29] audit: type=1400 audit(1753242144.300:135): avc: denied { create } for pid=4353 comm="syz.3.424" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 36.893128][ T29] audit: type=1400 audit(1753242144.383:136): avc: denied { create } for pid=4370 comm="syz.3.434" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 36.917623][ T4371] can: request_module (can-proto-4) failed. [ 36.946880][ T29] audit: type=1400 audit(1753242144.429:137): avc: denied { read write } for pid=4380 comm="syz.1.437" 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 [ 36.971449][ T29] audit: type=1400 audit(1753242144.429:138): avc: denied { open } for pid=4380 comm="syz.1.437" 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 [ 37.011556][ T4387] tmpfs: Bad value for 'mpol' [ 37.154693][ T4419] cgroup: noprefix used incorrectly [ 37.260730][ T29] audit: type=1400 audit(1753242144.715:139): avc: denied { create } for pid=4439 comm="syz.0.466" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 37.854312][ T4566] tmpfs: Bad value for 'mpol' [ 37.902615][ T4574] capability: warning: `syz.4.533' uses 32-bit capabilities (legacy support in use) [ 38.113778][ T29] audit: type=1326 audit(1753242145.509:140): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4609 comm="syz.1.550" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f1f08d4e9a9 code=0x0 [ 38.246204][ T29] audit: type=1400 audit(1753242145.640:141): avc: denied { wake_alarm } for pid=4630 comm="syz.2.563" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 38.472044][ T4673] tmpfs: Bad value for 'mpol' [ 38.638140][ T29] audit: type=1400 audit(1753242146.005:142): avc: denied { read } for pid=4707 comm="syz.0.599" dev="nsfs" ino=4026532676 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 39.287182][ T4861] SELinux: Context system_u:object_r:fsa is not valid (left unmapped). [ 39.464377][ T4897] 9pnet_fd: p9_fd_create_unix (4897): address too long: ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 39.891863][ T4993] loop2: detected capacity change from 0 to 256 [ 39.895542][ T4991] loop4: detected capacity change from 0 to 512 [ 40.007299][ T4991] EXT4-fs (loop4): invalid inodes per group: 0 [ 40.007299][ T4991] [ 40.032581][ T4993] FAT-fs (loop2): Invalid FSINFO signature: 0x0ffffff8, 0x00000000 (sector = 33) [ 40.047333][ T4993] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 1, start df000002) [ 40.057282][ T4993] FAT-fs (loop2): Filesystem has been set read-only [ 40.176148][ T5026] tmpfs: Bad value for 'mpol' [ 40.239339][ T5039] loop4: detected capacity change from 0 to 128 [ 40.354547][ T5061] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 40.551151][ T5097] loop1: detected capacity change from 0 to 1764 [ 40.572740][ T5097] iso9660: Bad value for 'uid' [ 40.577571][ T5097] iso9660: Bad value for 'uid' [ 40.868407][ T5163] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 40.878339][ T5163] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 40.923792][ T5173] loop2: detected capacity change from 0 to 128 [ 40.936715][ T5175] futex_wake_op: syz.1.832 tries to shift op by -1; fix this program [ 41.255911][ T5215] loop1: detected capacity change from 0 to 8192 [ 41.272603][ T5215] FAT-fs (loop1): bogus number of directory entries (9) [ 41.279589][ T5215] FAT-fs (loop1): Can't find a valid FAT filesystem [ 41.283221][ T5223] loop2: detected capacity change from 0 to 512 [ 41.311487][ T5223] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 41.383552][ T5233] loop1: detected capacity change from 0 to 2048 [ 41.419292][ T3291] loop1: p1 < > p2 p3 < p5 p6 > p4 [ 41.424525][ T3291] loop1: partition table partially beyond EOD, truncated [ 41.452803][ T3291] loop1: p1 start 4278190080 is beyond EOD, truncated [ 41.459609][ T3291] loop1: p2 start 16908800 is beyond EOD, truncated [ 41.489636][ T3291] loop1: p5 start 16908800 is beyond EOD, truncated [ 41.502800][ T5233] loop1: p1 < > p2 p3 < p5 p6 > p4 [ 41.508235][ T5233] loop1: partition table partially beyond EOD, truncated [ 41.533331][ T5233] loop1: p1 start 4278190080 is beyond EOD, truncated [ 41.540201][ T5233] loop1: p2 start 16908800 is beyond EOD, truncated [ 41.551374][ T5259] loop4: detected capacity change from 0 to 128 [ 41.561271][ T5233] loop1: p5 start 16908800 is beyond EOD, truncated [ 41.566326][ T5259] FAT-fs (loop4): invalid media value (0x00) [ 41.574026][ T5259] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 41.583173][ T5259] FAT-fs (loop4): Can't find a valid FAT filesystem [ 41.677060][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 41.677281][ T3513] udevd[3513]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 41.691966][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop1p6, 10) failed: No such file or directory [ 41.802330][ T5301] loop3: detected capacity change from 0 to 512 [ 41.839958][ T5301] EXT4-fs (loop3): too many log groups per flexible block group [ 41.847873][ T5301] EXT4-fs (loop3): failed to initialize mballoc (-12) [ 41.882321][ T5301] EXT4-fs (loop3): mount failed [ 42.074712][ T5331] loop3: detected capacity change from 0 to 8192 [ 42.085015][ T5331] FAT-fs (loop3): bogus number of directory entries (9) [ 42.092122][ T5331] FAT-fs (loop3): Can't find a valid FAT filesystem [ 42.157554][ T5356] loop4: detected capacity change from 0 to 2048 [ 42.212689][ T29] kauditd_printk_skb: 21 callbacks suppressed [ 42.212704][ T29] audit: type=1400 audit(2000000000.093:164): avc: denied { map_write } for pid=5361 comm="syz.3.925" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 42.499554][ T5416] loop2: detected capacity change from 0 to 256 [ 42.571662][ T5430] 9pnet: Unknown protocol version 9p20\++} [ 42.573886][ T5431] tmpfs: Unsupported parameter 'huge' [ 42.600624][ T29] audit: type=1326 audit(2000000000.448:165): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5429 comm="syz.4.958" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f84ca6ce9a9 code=0x0 [ 42.636410][ T5438] tmpfs: Bad value for 'mpol' [ 42.784933][ T29] audit: type=1400 audit(2000000000.626:166): avc: denied { create } for pid=5469 comm="syz.3.978" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 43.341726][ T5585] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0000 with DS=0x3 [ 43.363422][ T5591] tmpfs: Bad value for 'size' [ 43.461146][ T5609] dns_resolver: Unsupported content type (2) [ 43.859545][ T29] audit: type=1400 audit(2000000001.636:167): avc: denied { associate } for pid=5670 comm="syz.3.1077" name="442" scontext=root:object_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 44.164617][ T5703] syz.3.1092 (5703): attempted to duplicate a private mapping with mremap. This is not supported. [ 44.284194][ T5718] 9pnet_fd: Insufficient options for proto=fd [ 44.467977][ T29] audit: type=1400 audit(2000000002.207:168): avc: denied { remount } for pid=5745 comm="syz.2.1114" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 44.664900][ T5775] loop2: detected capacity change from 0 to 2048 [ 44.686835][ T5782] loop1: detected capacity change from 0 to 512 [ 44.698349][ T5782] EXT4-fs: Ignoring removed bh option [ 44.706485][ T5782] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 44.735740][ T3513] udevd[3513]: incorrect ext4 checksum on /dev/loop1 [ 44.846942][ T3291] loop2: unable to read partition table [ 44.855336][ T3291] loop2: partition table beyond EOD, truncated [ 44.932034][ T5775] loop2: unable to read partition table [ 44.941677][ T5775] loop2: partition table beyond EOD, truncated [ 44.947947][ T5775] loop_reread_partitions: partition scan of loop2 () failed (rc=-5) [ 44.987562][ T5827] loop3: detected capacity change from 0 to 512 [ 45.039328][ T2995] loop2: unable to read partition table [ 45.055412][ T5827] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 45.065356][ T2995] loop2: partition table beyond EOD, truncated [ 45.095360][ T5827] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=884ee02c, mo2=0102] [ 45.107564][ T5827] EXT4-fs (loop3): orphan cleanup on readonly fs [ 45.134124][ T5827] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.1155: invalid indirect mapped block 2185560079 (level 1) [ 45.152351][ T5827] EXT4-fs (loop3): Remounting filesystem read-only [ 45.177522][ T5827] EXT4-fs (loop3): 1 truncate cleaned up [ 45.198748][ T5827] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: writeback. [ 45.271753][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 45.306986][ T5870] autofs: Unknown parameter 'no9 PG!8E8- ŖEeլ( Ir\u}ibT0;my[Gc#>QkbY&#w@/VVL~12lhOh'rK1\kU{!eܚ7 [ 45.306986][ T5870] Ue[%#s' [ 45.372752][ T29] audit: type=1400 audit(2000000003.049:169): avc: denied { create } for pid=5878 comm="syz.3.1179" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 45.906628][ T5974] loop1: detected capacity change from 0 to 764 [ 45.930217][ T5978] loop2: detected capacity change from 0 to 512 [ 45.957626][ T5978] EXT4-fs: old and new quota format mixing [ 46.065647][ T29] audit: type=1400 audit(2000000003.694:170): avc: denied { create } for pid=5992 comm="syz.2.1235" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 46.086130][ T29] audit: type=1400 audit(2000000003.694:171): avc: denied { write } for pid=5992 comm="syz.2.1235" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 46.116777][ T5999] loop1: detected capacity change from 0 to 512 [ 46.140889][ T6001] futex_wake_op: syz.3.1239 tries to shift op by -1; fix this program [ 46.142315][ T5999] EXT4-fs: Ignoring removed bh option [ 46.155693][ T29] audit: type=1400 audit(2000000003.694:172): avc: denied { read } for pid=5992 comm="syz.2.1235" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 46.197728][ T5999] EXT4-fs (loop1): Number of reserved GDT blocks insanely large: 36864 [ 46.351978][ T6017] loop1: detected capacity change from 0 to 4096 [ 46.375361][ T6017] EXT4-fs: EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 [ 46.935562][ T29] audit: type=1400 audit(2000000004.517:173): avc: denied { execute } for pid=6109 comm="syz.3.1293" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=12369 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 47.042503][ T6122] loop4: detected capacity change from 0 to 1764 [ 47.374575][ T6185] loop2: detected capacity change from 0 to 512 [ 47.388124][ T6188] mmap: syz.4.1331 (6188) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 47.404897][ T6185] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 47.450377][ T6185] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 47.458349][ T6185] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e000e128, mo2=0002] [ 47.490720][ T6185] System zones: 0-1, 15-15, 18-18, 34-34 [ 47.498407][ T6185] EXT4-fs (loop2): orphan cleanup on readonly fs [ 47.504837][ T6185] EXT4-fs warning (device loop2): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 47.519537][ T6185] EXT4-fs (loop2): Cannot turn on quotas: error -22 [ 47.532587][ T6185] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1330: bg 0: block 40: padding at end of block bitmap is not set [ 47.547286][ T6185] EXT4-fs (loop2): Remounting filesystem read-only [ 47.553826][ T6185] EXT4-fs (loop2): 1 truncate cleaned up [ 47.575251][ T6185] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 47.603043][ T6219] 9pnet_fd: Insufficient options for proto=fd [ 47.617378][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 47.617389][ T29] audit: type=1400 audit(2000000005.144:177): avc: denied { unmount } for pid=3313 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 47.649657][ T3307] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.658980][ T29] audit: type=1326 audit(2000000005.182:178): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6226 comm="syz.0.1349" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f1c3391e9a9 code=0x0 [ 47.729509][ T6239] random: crng reseeded on system resumption [ 47.757620][ T29] audit: type=1400 audit(2000000005.256:179): avc: denied { write } for pid=6237 comm="syz.4.1353" 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 [ 47.888853][ T29] audit: type=1400 audit(2000000005.397:180): avc: denied { create } for pid=6268 comm="syz.0.1366" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 47.925560][ T29] audit: type=1400 audit(2000000005.434:181): avc: denied { map } for pid=6273 comm="syz.1.1370" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=13382 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 47.949731][ T29] audit: type=1400 audit(2000000005.434:182): avc: denied { read write } for pid=6273 comm="syz.1.1370" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=13382 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 48.092429][ T6302] cgroup: Name too long [ 48.187421][ T6315] loop2: detected capacity change from 0 to 1024 [ 48.211654][ T6315] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 48.221527][ T6315] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (42152!=20869) [ 48.283894][ T6315] EXT4-fs (loop2): stripe (2) is not aligned with cluster size (16), stripe is disabled [ 48.293731][ T6315] EXT4-fs (loop2): external journal device major/minor numbers have changed [ 48.302418][ T6315] EXT4-fs (loop2): filesystem has both journal inode and journal device! [ 48.414416][ T29] audit: type=1400 audit(2000000006.894:183): avc: denied { tracepoint } for pid=6339 comm="syz.3.1400" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 48.539123][ T6355] IPv6: addrconf: prefix option has invalid lifetime [ 48.724551][ T6390] IPv6: addrconf: prefix option has invalid lifetime [ 48.863435][ T6416] loop4: detected capacity change from 0 to 1024 [ 48.894657][ T6416] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 48.905657][ T6416] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (14919!=20869) [ 48.917450][ T6428] 9pnet_fd: Insufficient options for proto=fd [ 48.951586][ T6416] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 48.976484][ T29] audit: type=1400 audit(2000000007.418:184): avc: denied { write } for pid=6433 comm="syz.2.1448" name="pfkey" dev="proc" ino=4026532597 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 48.979564][ T6416] EXT4-fs (loop4): invalid journal inode [ 49.023614][ T6416] EXT4-fs (loop4): can't get journal size [ 49.039390][ T6416] EXT4-fs error (device loop4): ext4_protect_reserved_inode:182: inode #3: comm syz.4.1439: blocks 2-2 from inode overlap system zone [ 49.057260][ T6416] EXT4-fs (loop4): failed to initialize system zone (-117) [ 49.064631][ T6416] EXT4-fs (loop4): mount failed [ 49.106314][ T6456] futex_wake_op: syz.3.1457 tries to shift op by -1; fix this program [ 49.247307][ T29] audit: type=1400 audit(2000000007.680:185): avc: denied { create } for pid=6484 comm="syz.0.1472" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_fib_lookup_socket permissive=1 [ 49.382313][ T29] audit: type=1400 audit(2000000007.801:186): avc: denied { create } for pid=6511 comm="syz.0.1485" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ipx_socket permissive=1 [ 49.532312][ T6543] loop2: detected capacity change from 0 to 128 [ 49.586272][ T6541] loop4: detected capacity change from 0 to 8192 [ 49.641873][ T3291] loop4: p1 p2[DM] p4 [ 49.646004][ T3291] loop4: p1 size 196608 extends beyond EOD, truncated [ 49.678983][ T3291] loop4: p2 start 4292936063 is beyond EOD, truncated [ 49.685849][ T3291] loop4: p4 size 50331648 extends beyond EOD, truncated [ 49.718434][ T6541] loop4: p1 p2[DM] p4 [ 49.722711][ T6541] loop4: p1 size 196608 extends beyond EOD, truncated [ 49.747306][ T6541] loop4: p2 start 4292936063 is beyond EOD, truncated [ 49.754201][ T6541] loop4: p4 size 50331648 extends beyond EOD, truncated [ 49.874756][ T3513] udevd[3513]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 49.894401][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 49.942188][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 49.965877][ T3513] udevd[3513]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 50.228960][ T6673] syz.1.1562 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 50.245166][ T6676] futex_wake_op: syz.2.1564 tries to shift op by 32; fix this program [ 50.341667][ T6697] tmpfs: Bad value for 'mpol' [ 50.445235][ T6692] loop4: detected capacity change from 0 to 8192 [ 50.617632][ T6728] loop1: detected capacity change from 0 to 8192 [ 50.882880][ T6779] tmpfs: Unknown parameter 'rootcontext' [ 51.035548][ T6812] TCP: tcp_parse_options: Illegal window scaling value 254 > 14 received [ 51.045037][ T6808] loop3: detected capacity change from 0 to 1024 [ 51.090866][ T6808] EXT4-fs (loop3): Can't support bigalloc feature without extents feature [ 51.090866][ T6808] [ 51.101625][ T6808] EXT4-fs (loop3): couldn't mount as ext2 due to feature incompatibilities [ 51.216700][ T6846] 9pnet: Could not find request transport: tcp޿$GZR9 r3@#hqnlN [ 51.408599][ T6880] loop2: detected capacity change from 0 to 512 [ 51.429961][ T6880] EXT4-fs: Ignoring removed orlov option [ 51.454555][ T6880] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 51.482000][ T6880] EXT4-fs (loop2): orphan cleanup on readonly fs [ 51.525748][ T6880] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1666: bg 0: block 248: padding at end of block bitmap is not set [ 51.558739][ T6902] loop3: detected capacity change from 0 to 8192 [ 51.565212][ T6906] loop1: detected capacity change from 0 to 512 [ 51.576665][ T6880] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.1666: Failed to acquire dquot type 1 [ 51.601193][ T6880] EXT4-fs (loop2): 1 truncate cleaned up [ 51.618177][ T6880] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 51.623559][ T6906] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 51.659434][ T6906] EXT4-fs (loop1): orphan cleanup on readonly fs [ 51.665935][ T6906] EXT4-fs error (device loop1): ext4_quota_enable:7120: comm syz.1.1678: Bad quota inum: 4294967295, type: 0 [ 51.680219][ T6906] EXT4-fs (loop1): Remounting filesystem read-only [ 51.686786][ T6906] EXT4-fs warning (device loop1): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-117, ino=4294967295). Please run e2fsck to fix. [ 51.702411][ T6906] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 51.710938][ T6906] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 51.755440][ T3307] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.787802][ T3306] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.851569][ T6939] 9pnet_fd: p9_fd_create_tcp (6939): problem connecting socket to 127.0.0.1 [ 52.413600][ T7049] loop1: detected capacity change from 0 to 2048 [ 52.463580][ T7049] Alternate GPT is invalid, using primary GPT. [ 52.469926][ T7049] loop1: p1 p2 p3 [ 52.495593][ T2995] Alternate GPT is invalid, using primary GPT. [ 52.501867][ T2995] loop1: p1 p2 p3 [ 52.539430][ T3513] udevd[3513]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 52.541780][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 52.565385][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 52.609981][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 52.610031][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 52.631361][ T3513] udevd[3513]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 52.901233][ T7127] loop1: detected capacity change from 0 to 1764 [ 53.197343][ T7169] loop1: detected capacity change from 0 to 8192 [ 53.285482][ T3291] loop1: p1 p2 p3 p4 [ 53.295036][ T3291] loop1: p1 size 65536 extends beyond EOD, truncated [ 53.315870][ T3291] loop1: p2 start 861536256 is beyond EOD, truncated [ 53.322725][ T3291] loop1: p3 start 51183616 is beyond EOD, truncated [ 53.329331][ T3291] loop1: p4 size 65536 extends beyond EOD, truncated [ 53.361102][ T29] kauditd_printk_skb: 9 callbacks suppressed [ 53.361117][ T29] audit: type=1400 audit(2000000011.494:194): avc: denied { create } for pid=7178 comm="syz.0.1812" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 54.009041][ T7169] loop1: p1 p2 p3 p4 [ 54.017952][ T7169] loop1: p1 size 65536 extends beyond EOD, truncated [ 54.026998][ T7169] loop1: p2 start 861536256 is beyond EOD, truncated [ 54.033750][ T7169] loop1: p3 start 51183616 is beyond EOD, truncated [ 54.040376][ T7169] loop1: p4 size 65536 extends beyond EOD, truncated [ 54.132029][ T29] audit: type=1326 audit(2000000012.243:195): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7214 comm="syz.4.1830" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f84ca6ce9a9 code=0x0 [ 54.358373][ T7255] loop1: detected capacity change from 0 to 512 [ 54.368991][ T7255] EXT4-fs (loop1): orphan cleanup on readonly fs [ 54.381859][ T7255] Quota error (device loop1): find_tree_dqentry: Cycle in quota tree detected: block 2 index 0 [ 54.392348][ T7255] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 54.401914][ T7255] EXT4-fs error (device loop1): ext4_acquire_dquot:6933: comm syz.1.1849: Failed to acquire dquot type 1 [ 54.414091][ T29] audit: type=1326 audit(2000000012.495:196): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7262 comm="syz.2.1853" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f00b32ce9a9 code=0x0 [ 54.415404][ T7255] EXT4-fs (loop1): 1 truncate cleaned up [ 54.443647][ T7255] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 54.493406][ T3306] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.919963][ T7353] loop1: detected capacity change from 0 to 512 [ 54.938264][ T7353] EXT4-fs: Ignoring removed nomblk_io_submit option [ 54.974324][ T7361] loop2: detected capacity change from 0 to 1024 [ 54.980778][ T7353] EXT4-fs (loop1): filesystem is read-only [ 54.990686][ T7353] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 54.991699][ T7361] EXT4-fs (loop2): inodes count not valid: 0 vs 32 [ 55.003229][ T7353] EXT4-fs (loop1): filesystem is read-only [ 55.014152][ T7353] EXT4-fs (loop1): orphan cleanup on readonly fs [ 55.021339][ T7353] EXT4-fs error (device loop1): ext4_orphan_get:1393: inode #16: comm syz.1.1897: iget: bad i_size value: 648518346341360424 [ 55.035583][ T7353] EXT4-fs error (device loop1): ext4_orphan_get:1398: comm syz.1.1897: couldn't read orphan inode 16 (err -117) [ 55.055725][ T7368] tmpfs: Bad value for 'mpol' [ 55.061155][ T7353] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 55.126501][ T3306] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.344757][ T29] audit: type=1400 audit(2000000013.365:197): avc: denied { create } for pid=7413 comm="syz.1.1928" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 55.574163][ T7461] loop1: detected capacity change from 0 to 2048 [ 55.621194][ T7468] tmpfs: Bad value for 'mpol' [ 55.764311][ T29] audit: type=1326 audit(2000524301.767:198): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7495 comm="syz.4.1969" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f84ca6ce9a9 code=0x0 [ 55.802813][ T7504] tmpfs: Bad value for 'mpol' [ 55.864329][ T29] audit: type=1400 audit(2000524301.860:199): avc: denied { create } for pid=7511 comm="syz.4.1977" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=iucv_socket permissive=1 [ 56.061876][ T7550] Invalid ELF header type: 3 != 1 [ 56.111543][ T7559] loop1: detected capacity change from 0 to 128 [ 56.163698][ T7559] FAT-fs (loop1): bogus number of FAT structure [ 56.170021][ T7559] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 56.179657][ T7559] FAT-fs (loop1): Can't find a valid FAT filesystem [ 56.196318][ T7574] SELinux: Context system_u:object_r:hwdata_t:s0 is not valid (left unmapped). [ 56.206128][ T29] audit: type=1400 audit(2000524302.188:200): avc: denied { relabelto } for pid=7571 comm="syz.3.2005" name="420" dev="tmpfs" ino=2121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:hwdata_t:s0" [ 56.232106][ T29] audit: type=1400 audit(2000524302.188:201): avc: denied { associate } for pid=7571 comm="syz.3.2005" name="420" dev="tmpfs" ino=2121 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:hwdata_t:s0" [ 56.356266][ T7600] 9pnet_fd: p9_fd_create_tcp (7600): problem connecting socket to 127.0.0.1 [ 56.553021][ T7640] capability: warning: `syz.0.2039' uses deprecated v2 capabilities in a way that may be insecure [ 56.649703][ T7646] loop3: detected capacity change from 0 to 8192 [ 56.709297][ T3291] loop3: p2 p3 p4 [ 56.713116][ T3291] loop3: p2 start 452985600 is beyond EOD, truncated [ 56.720007][ T3291] loop3: p3 size 33554432 extends beyond EOD, truncated [ 56.747928][ T3291] loop3: p4 start 8388607 is beyond EOD, truncated [ 56.760919][ T7646] loop3: p2 p3 p4 [ 56.766467][ T7646] loop3: p2 start 452985600 is beyond EOD, truncated [ 56.773195][ T7646] loop3: p3 size 33554432 extends beyond EOD, truncated [ 56.790679][ T7646] loop3: p4 start 8388607 is beyond EOD, truncated [ 56.868233][ T7693] nfs: Unknown parameter '' [ 56.882794][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 56.956371][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 57.004290][ T2995] ================================================================== [ 57.012395][ T2995] BUG: KCSAN: data-race in dentry_unlink_inode / step_into [ 57.019963][ T2995] [ 57.022273][ T2995] write to 0xffff888106e6e270 of 8 bytes by task 3291 on cpu 1: [ 57.029886][ T2995] dentry_unlink_inode+0x65/0x260 [ 57.034906][ T2995] d_delete+0x164/0x180 [ 57.039061][ T2995] d_delete_notify+0x32/0x100 [ 57.043729][ T2995] vfs_unlink+0x30b/0x420 [ 57.048047][ T2995] do_unlinkat+0x28e/0x4c0 [ 57.052458][ T2995] __x64_sys_unlink+0x2e/0x40 [ 57.057126][ T2995] x64_sys_call+0x22a6/0x2fb0 [ 57.061792][ T2995] do_syscall_64+0xd2/0x200 [ 57.066365][ T2995] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.072245][ T2995] [ 57.074552][ T2995] read to 0xffff888106e6e270 of 8 bytes by task 2995 on cpu 0: [ 57.082077][ T2995] step_into+0x122/0x820 [ 57.086306][ T2995] walk_component+0x162/0x220 [ 57.090968][ T2995] path_lookupat+0xfe/0x2a0 [ 57.095465][ T2995] filename_lookup+0x147/0x340 [ 57.100215][ T2995] do_readlinkat+0x7d/0x320 [ 57.104708][ T2995] __x64_sys_readlink+0x47/0x60 [ 57.109546][ T2995] x64_sys_call+0x2cf3/0x2fb0 [ 57.114211][ T2995] do_syscall_64+0xd2/0x200 [ 57.118699][ T2995] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.124587][ T2995] [ 57.126905][ T2995] value changed: 0xffff888104633d88 -> 0x0000000000000000 [ 57.133999][ T2995] [ 57.136304][ T2995] Reported by Kernel Concurrency Sanitizer on: [ 57.142465][ T2995] CPU: 0 UID: 0 PID: 2995 Comm: udevd Not tainted 6.16.0-rc7-syzkaller #0 PREEMPT(voluntary) SYZFAIL: failed to send rpc fd=3 want=632 sent=0 n=-1 (errno 32: Broken pipe) [ 57.152699][ T2995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 57.162739][ T2995] ================================================================== [ 57.284697][ T7721] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.471690][ T41] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.532954][ T41] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.585313][ T41] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.638898][ T41] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.700246][ T41] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.746406][ T41] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.799553][ T41] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.852545][ T41] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.920552][ T41] bridge_slave_1: left allmulticast mode [ 57.926283][ T41] bridge_slave_1: left promiscuous mode [ 57.932286][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.941207][ T41] bridge_slave_0: left allmulticast mode [ 57.946894][ T41] bridge_slave_0: left promiscuous mode [ 57.952600][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.962160][ T41] bridge_slave_1: left allmulticast mode [ 57.967916][ T41] bridge_slave_1: left promiscuous mode [ 57.973583][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.981441][ T41] bridge_slave_0: left allmulticast mode [ 57.987124][ T41] bridge_slave_0: left promiscuous mode [ 57.992893][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.097606][ T41] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 58.107619][ T41] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 58.116847][ T41] bond0 (unregistering): Released all slaves [ 58.162806][ T41] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 58.172959][ T41] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 58.182390][ T41] bond0 (unregistering): Released all slaves [ 58.240064][ T41] hsr_slave_0: left promiscuous mode [ 58.245910][ T41] hsr_slave_1: left promiscuous mode [ 58.251608][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 58.259502][ T41] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 58.270295][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 58.277732][ T41] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 58.286911][ T41] hsr_slave_0: left promiscuous mode [ 58.292432][ T41] hsr_slave_1: left promiscuous mode [ 58.297899][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 58.305463][ T41] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 58.312896][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 58.320337][ T41] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 58.332387][ T41] veth1_macvtap: left promiscuous mode [ 58.337841][ T41] veth0_macvtap: left promiscuous mode [ 58.344631][ T41] veth1_vlan: left promiscuous mode [ 58.349895][ T41] veth0_vlan: left promiscuous mode [ 58.355814][ T41] veth1_macvtap: left promiscuous mode [ 58.361275][ T41] veth0_macvtap: left promiscuous mode [ 58.366964][ T41] veth1_vlan: left promiscuous mode [ 58.372238][ T41] veth0_vlan: left promiscuous mode [ 58.451135][ T41] team0 (unregistering): Port device team_slave_1 removed [ 58.460087][ T41] team0 (unregistering): Port device team_slave_0 removed [ 58.503991][ T41] team0 (unregistering): Port device team_slave_1 removed [ 58.513017][ T41] team0 (unregistering): Port device team_slave_0 removed [ 58.978064][ T41] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.029310][ T41] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.072185][ T41] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.114900][ T41] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.180213][ T41] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.242863][ T41] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.296877][ T41] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.350097][ T41] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.426869][ T41] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.467613][ T41] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.531331][ T41] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.565784][ T41] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.621107][ T41] bridge_slave_1: left allmulticast mode [ 59.627075][ T41] bridge_slave_1: left promiscuous mode [ 59.632801][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.640969][ T41] bridge_slave_0: left allmulticast mode [ 59.646679][ T41] bridge_slave_0: left promiscuous mode [ 59.652373][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.661133][ T41] bridge_slave_1: left allmulticast mode [ 59.666798][ T41] bridge_slave_1: left promiscuous mode [ 59.672501][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.681438][ T41] bridge_slave_0: left allmulticast mode [ 59.687118][ T41] bridge_slave_0: left promiscuous mode [ 59.692833][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.701358][ T41] bridge_slave_1: left allmulticast mode [ 59.707002][ T41] bridge_slave_1: left promiscuous mode [ 59.712735][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.720859][ T41] bridge_slave_0: left allmulticast mode [ 59.726519][ T41] bridge_slave_0: left promiscuous mode [ 59.732285][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.820766][ T41] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 59.830461][ T41] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 59.840221][ T41] bond0 (unregistering): Released all slaves [ 59.916008][ T41] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 59.925509][ T41] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 59.934755][ T41] bond0 (unregistering): Released all slaves [ 60.022990][ T41] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 60.032490][ T41] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 60.041824][ T41] bond0 (unregistering): Released all slaves [ 60.068754][ T41] hsr_slave_0: left promiscuous mode [ 60.074467][ T41] hsr_slave_1: left promiscuous mode [ 60.080087][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 60.087562][ T41] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 60.094915][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 60.102371][ T41] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 60.111286][ T41] hsr_slave_0: left promiscuous mode [ 60.116849][ T41] hsr_slave_1: left promiscuous mode [ 60.122359][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 60.130052][ T41] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 60.137605][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 60.145030][ T41] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 60.154085][ T41] hsr_slave_0: left promiscuous mode [ 60.159712][ T41] hsr_slave_1: left promiscuous mode [ 60.165268][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 60.172754][ T41] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 60.180045][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 60.187458][ T41] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 60.200145][ T41] veth1_macvtap: left promiscuous mode [ 60.205641][ T41] veth0_macvtap: left promiscuous mode [ 60.211151][ T41] veth1_vlan: left promiscuous mode [ 60.216382][ T41] veth0_vlan: left promiscuous mode [ 60.222134][ T41] veth1_macvtap: left promiscuous mode [ 60.227749][ T41] veth0_macvtap: left promiscuous mode [ 60.233335][ T41] veth1_vlan: left promiscuous mode [ 60.238787][ T41] veth0_vlan: left promiscuous mode [ 60.244310][ T41] veth1_macvtap: left promiscuous mode [ 60.249797][ T41] veth0_macvtap: left promiscuous mode [ 60.255295][ T41] veth1_vlan: left promiscuous mode [ 60.260578][ T41] veth0_vlan: left promiscuous mode [ 60.362619][ T41] team0 (unregistering): Port device team_slave_1 removed [ 60.372492][ T41] team0 (unregistering): Port device team_slave_0 removed [ 60.416104][ T41] team0 (unregistering): Port device team_slave_1 removed [ 60.425640][ T41] team0 (unregistering): Port device team_slave_0 removed [ 60.468484][ T41] team0 (unregistering): Port device team_slave_1 removed [ 60.477747][ T41] team0 (unregistering): Port device team_slave_0 removed