last executing test programs: 620.386825ms ago: executing program 2 (id=2459): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000005c0)={0x11, 0x3, &(0x7f00000001c0)=@framed, &(0x7f0000000300)='GPL\x00', 0x9, 0x1, &(0x7f0000000340)=""/1, 0x0, 0x3}, 0x94) 598.928076ms ago: executing program 2 (id=2461): bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB="2b000000dc"], 0x20) 512.371285ms ago: executing program 2 (id=2465): setresuid(0xffffffffffffffff, 0xee00, 0xffffffffffffffff) 483.647467ms ago: executing program 2 (id=2468): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b400000000000000791048000000000091042b000000000095000072"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_msg}, 0x48) 409.817334ms ago: executing program 3 (id=2471): perf_event_open(&(0x7f0000000180)={0x8, 0x80, 0x7, 0x4, 0x0, 0x6, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7ffffffe, 0xc44c}, 0x0, 0x0, 0x0, 0x4, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 409.461313ms ago: executing program 4 (id=2472): sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) 401.309794ms ago: executing program 0 (id=2473): syz_emit_ethernet(0x5e, &(0x7f0000000140)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x31}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x28, 0x6, 0xff, @local, @local, {[], {{0x0, 0x4001, 0x41424344, 0x41424344, 0x0, 0x0, 0xa, 0x2, 0x100, 0x0, 0x6, {[@exp_fastopen={0xfe, 0xb, 0xf989, "a9f1eb321d7542"}, @exp_fastopen={0xfe, 0x6, 0xf989, "96ca"}]}}}}}}}}, 0x0) 386.825045ms ago: executing program 2 (id=2474): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xa, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="e50002000000004071113d00000000008510000002000000850000002700000095000000000000009500a50500000000"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x6}, 0x70) 367.876177ms ago: executing program 1 (id=2475): shmctl$SHM_UNLOCK(0x0, 0xc) 367.512487ms ago: executing program 3 (id=2476): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x1e, 0x4, &(0x7f0000000000)=@framed={{}, [@ldst={0x1, 0x2, 0x3, 0x2, 0x1, 0x25}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) 332.49405ms ago: executing program 2 (id=2477): bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x3, 0x16, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls}, 0x48) 332.446071ms ago: executing program 3 (id=2478): socket$inet6(0xa, 0x2, 0x3a) 325.478461ms ago: executing program 0 (id=2479): bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x1f, 0x8, &(0x7f0000000300)=ANY=[@ANYBLOB="180000001f000000000000007e00000018120000", @ANYRES32, @ANYBLOB="0000000000dc2f91292b18cb850cef684c6dc886d8000000b703000000000000850000000c00"], &(0x7f00000000c0)='GPL\x00', 0x3, 0x0, 0x0, 0x41000, 0x18, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xebfb}, 0x94) 325.270371ms ago: executing program 1 (id=2480): syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @random="d09a80b38518", @void, {@ipv4={0x800, @igmp={{0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast}, {0x0, 0x0, 0x0, @multicast2}}}}}, 0x0) 294.315844ms ago: executing program 4 (id=2481): prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) 293.950594ms ago: executing program 1 (id=2482): mount$tmpfs(0x0, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000080), 0x400, &(0x7f0000000140)=ANY=[@ANYBLOB='mpol=bind:7-', @ANYRESDEC]) 264.936836ms ago: executing program 3 (id=2483): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xa, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="050000000000000073117300000000008510000002000000850000002c00000095000000000000009500a50500000000"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x6}, 0x70) 230.802889ms ago: executing program 4 (id=2484): socket$vsock_stream(0x28, 0x1, 0x28) 230.627759ms ago: executing program 1 (id=2485): getrandom(&(0x7f0000000c00)=""/280, 0x118, 0x0) 230.272319ms ago: executing program 0 (id=2486): syz_emit_ethernet(0xfdef, &(0x7f0000000180)={@local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xfde1, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0xb00, 0x4e22, 0xfdcd, 0x0, @wg=@data={0x4, 0x40000000}}}}}}, 0x0) 218.560861ms ago: executing program 4 (id=2487): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x25, 0x0, 0x1, 0xfffffffc}, {}, {0x6, 0x0, 0x0, 0x7fff0000}]}) 187.106783ms ago: executing program 1 (id=2488): syz_mount_image$ext4(&(0x7f00000005c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000440)={[{@noblock_validity}, {@errors_continue}, {@sysvgroups}, {@data_journal}, {}, {@noinit_itable}, {@norecovery}]}, 0x2, 0x5cc, &(0x7f0000000b80)="$eJzs3W2IHHcdB/Df7t5d83A1D7Zqa2xOQ20g9PZyuYREfGGJD7UmtaL4IhTCkdvehezdnrkL9LaCLb4RBRF8I4JQsS+siAbyplJq+6LFNwpKfaCiMaCCCEUrBRHUlf8+pJtm0muTux2T+Xxg9mb+M7v//97y3ZnZ+c9MAIU1lh5KEaMRcS4itnQmL11grPOnue/sXBpK0Wp9+m+l9nIz+87O9RbtPW9zehiK2BAR2w+XYtfw5fUurTRPTdfrtdPd6ery/GJ1aaV598n56dnabG1h/8GpQ5MHpg5Ord17nfjZplv/fOf9F554/p///tZvDvwgtXe0O6//fayVsRjr/k+GY1tf+VAp4r61riwnlc5HHXf2lZWGcmwQb1qrtf376fN7e0Tsaud/S1Si8+G99PSD/9gSv7o37zYC66fVkz37lRZwwyq3t4FL5fGI6IyXy+PjnW34W2JTud5YWt7zUOPMwkxnW3lrDJcfOlmvTXT3FbbGcClN722PvzY9+brpfRHtbeAvVTa2p8dPNOozg/6yA9pGI86f+9yJkc2vy/9fKp38AzeulP9fvvDUs2n81UrerQEGKeX/e6/OfyLkHwpH/qG45B+KS/6huOQfikv+objkH4pL/qG45B+KS/6huHr5f+Do0Xjg6NFWs3v++0Jj9uSpucVDkxPj82dOjJ9onF4cn200Zttn7Myv/rr1RmNx72Scebi6XFtari6tNI/PN84sLB9vn9d/vJZxKQBgTby1dB27sOG+bTufe6kUEY9+YGN7SEau6tWA602rVYq8z0EG8mHXH4rLpdqguOzjA6VV5m+40oz62rcFGIxy3g0AcnPXbY7/QVH5/R+Ky+//UFy28QG//0Px+P0fimv0Cvf/urnv3l0TEfG2iPhpZfim3r2+gOvKJbv6oxHnz3/ns9WL9+E2cqOOjFQi/g+aYeT6GsnviwoYjNdCn3dLgLzM7Ds71xsGVeczs4OqCcjy8j2dTkAp983u0JkzdPHYwPA69RPadkd6/NHvH989V0lDdL+H1qEqIMOjj0XEu7LW/6X2sYGt3eW2dxaLWyLi1oh4R0S88xrr/sanIsbihVp/mfzD4LzZ/N8WEWl1fXtEvDsidkTEe66x7l+cS/n/9cb+MvmHYvj883m3AMjLx5/KuwVAXo7pYwCF9d1H8m4BkJenf5h3C4C8fPXFvFsAxfbcPRExkXX8r9w+3t8z3L0u4E3dawFsjIhNEbG5ew7hzd1zBLf0HTNczfFPRozFHT/uL3P8Dwan1/+veVn/v/LF/n+ViNh5DXU888HRr2SVT+9I+X/ikV7/vzSk+nt9AYH19fJjEbdn5r90sc9vKVJOI957lXWMfeHCk1nlL96fXnf45/IP+Wh9O+L9kZ3/njRWXZ5frC6tNO9u38d7traw/+DUockDUwenqu1LhFR7FwrJcOTvr+zJKv/dZMr/N/fLP+Qjrf83XSH//dv/77v0aatdLvASh7/+5WNZ5aN/TPnf8ewb57/815HSZ9rTvfsSPDy9vHx6b8RI6cjl5ZNvpWVQLL2M9DKU8r97V/b+//buc1LYD0fEh9P2QkT8JyL+GxEfiYiPRsTHIuLeN6jza3fNXsgq/8OTKf+Pn7L+h3yk/M+ssv5Pf/91DXXs2f2TL2aVf2hnyv/4b/905MGhNMg/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwNpbWmmemq7Xa6fXcSTv9wgAAAAAAABF8b8AAAD//6IDMfs=") 186.370563ms ago: executing program 3 (id=2489): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x1e, 0x4, &(0x7f0000000000)=@framed={{}, [@ldst={0x1, 0x2, 0x3, 0x2, 0x1, 0x2}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x94) 171.730055ms ago: executing program 0 (id=2490): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xa, 0x6, &(0x7f0000000000)=@framed={{0x5, 0x0, 0x0, 0x0, 0x0, 0x6b, 0x11, 0xa2}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0xb2}, @exit={0x95, 0x0, 0x33}], {0x95, 0x0, 0x5a5}}, &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xb8000000}, 0x70) 171.425675ms ago: executing program 4 (id=2491): bpf$MAP_CREATE(0x2000000000000000, &(0x7f0000000b00)=@base={0x6, 0x4, 0x70be, 0x5c, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x2}, 0x48) 90.596232ms ago: executing program 0 (id=2492): rmdir(&(0x7f0000000240)='./cgroup/../file0\x00') 72.888424ms ago: executing program 3 (id=2502): syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000080)='./bus\x00', 0x80c002, &(0x7f0000000040)={[{@errors_remount}, {@stripe={'stripe', 0x3d, 0x4}}]}, 0x2, 0x517, &(0x7f0000000140)="$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") 46.929536ms ago: executing program 4 (id=2493): bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x3, 0x16, &(0x7f0000000e00)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffffd2}, 0x48) 46.746645ms ago: executing program 0 (id=2494): bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x3, 0x16, &(0x7f0000001000)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffffd2}, 0x48) 0s ago: executing program 1 (id=2495): syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x80078b, &(0x7f00000000c0)={[{@usrjquota}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x4}}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5c}}, {@delalloc}, {@nobh}, {@min_batch_time={'min_batch_time', 0x3d, 0xb656}}, {@init_itable_val={'init_itable', 0x3d, 0x8d55}}]}, 0x0, 0x46f, &(0x7f0000000bc0)="$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") kernel console output (not intermixed with test programs): ] loop1: p2 size 8388608 extends beyond EOD, truncated [ 60.449909][ T5164] max_ino=32 [ 60.457450][ T5164] i_nlink=0 [ 60.462993][ T5164] EXT4-fs error (device loop0): ext4_do_update_inode:5569: inode #15: comm syz.0.800: corrupted inode contents [ 60.483668][ T3591] loop1: p4 size 262144 extends beyond EOD, truncated [ 60.494234][ T5175] loop1: p1 p2 p4 [ 60.498129][ T5175] loop1: p1 start 2130708480 is beyond EOD, truncated [ 60.514378][ T5175] loop1: p2 size 8388608 extends beyond EOD, truncated [ 60.521525][ T5164] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 60.521722][ T5164] EXT4-fs error (device loop0): ext4_dirty_inode:6450: inode #15: comm syz.0.800: mark_inode_dirty error [ 60.543668][ T5175] loop1: p4 size 262144 extends beyond EOD, truncated [ 60.565111][ T5164] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 60.565362][ T5164] EXT4-fs error (device loop0): ext4_do_update_inode:5569: inode #15: comm syz.0.800: corrupted inode contents [ 60.598568][ T5164] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 60.598752][ T5164] EXT4-fs error (device loop0): ext4_xattr_delete_inode:3001: inode #15: comm syz.0.800: mark_inode_dirty error [ 60.670125][ T5164] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 60.670346][ T5164] EXT4-fs error (device loop0): ext4_xattr_delete_inode:3004: inode #15: comm syz.0.800: mark inode dirty (error -117) [ 60.699726][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 60.710768][ T3316] udevd[3316]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 60.734254][ T5164] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 60.734508][ T5164] EXT4-fs warning (device loop0): ext4_evict_inode:275: xattr delete (err -117) [ 60.758649][ T5164] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 60.774609][ T3316] udevd[3316]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 60.787270][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 60.841834][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.960072][ T5210] tmpfs: Unsupported parameter 'huge' [ 61.007102][ T5214] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 61.009472][ T5216] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 61.065036][ T5216] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 61.085649][ T5216] EXT4-fs error (device loop4): ext4_get_journal_inode:5865: inode #32: comm syz.4.825: iget: special inode unallocated [ 61.118004][ T5216] loop4: lost file I/O error report for ino 32 type 5 pos 0x0 len 0x0 error -117 [ 61.122617][ T5226] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 61.123146][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 61.148240][ C0] EXT4-fs (loop4): initial error at time 1771354013: ext4_get_journal_inode:5865: inode 32 [ 61.153454][ T5216] EXT4-fs (loop4): Remounting filesystem read-only [ 61.158287][ C0] EXT4-fs (loop4): last error at time 1771354013: ext4_get_journal_inode:5865: inode 32 [ 61.204803][ T5226] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.830: invalid indirect mapped block 1023410176 (level 0) [ 61.223473][ T5216] EXT4-fs (loop4): no journal found [ 61.228831][ T5216] EXT4-fs (loop4): can't get journal size [ 61.234875][ T5226] EXT4-fs (loop0): Remounting filesystem read-only [ 61.241682][ T5216] EXT4-fs (loop4): filesystem is read-only [ 61.249145][ T5216] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 61.253161][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 61.267573][ C1] EXT4-fs (loop0): initial error at time 1771354014: ext4_free_branches:1023: inode 11 [ 61.277290][ C1] EXT4-fs (loop0): last error at time 1771354014: ext4_free_branches:1023: inode 11 [ 61.287148][ T5226] EXT4-fs (loop0): 1 truncate cleaned up [ 61.307673][ T5226] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 61.333881][ T5239] tmpfs: Bad value for 'mpol' [ 61.367671][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.377585][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.450189][ T5248] EXT4-fs: Ignoring removed nomblk_io_submit option [ 61.472468][ T5251] set_capacity_and_notify: 14 callbacks suppressed [ 61.472489][ T5251] loop2: detected capacity change from 0 to 256 [ 61.496177][ T5248] EXT4-fs (loop4): bad geometry: block count 1024 exceeds size of device (256 blocks) [ 61.630873][ T5262] SELinux: Context unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 is not valid (left unmapped). [ 61.653425][ T28] kauditd_printk_skb: 14 callbacks suppressed [ 61.653440][ T28] audit: type=1400 audit(1771354014.488:145): avc: denied { relabelto } for pid=5260 comm="syz.4.847" name="cgroup.procs" dev="cgroup" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="unconfined_u:system_r:insmod_t:s0-s0:c0.c1023" [ 61.723664][ T5234] loop3: detected capacity change from 0 to 32768 [ 61.733082][ T28] audit: type=1400 audit(1771354014.518:146): avc: denied { associate } for pid=5260 comm="syz.4.847" name="cgroup.procs" dev="cgroup" ino=249 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="unconfined_u:system_r:insmod_t:s0-s0:c0.c1023" [ 61.809055][ T3591] loop3: p1 p3 < p5 p6 > [ 61.813509][ T3591] loop3: partition table partially beyond EOD, truncated [ 61.843851][ T5234] loop3: p1 p3 < p5 p6 > [ 61.848361][ T5234] loop3: partition table partially beyond EOD, truncated [ 61.967694][ T5278] loop3: detected capacity change from 0 to 2048 [ 62.040410][ T3870] udevd[3870]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 62.052316][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 62.065262][ T3400] udevd[3400]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 62.066974][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop3p6, 10) failed: No such file or directory [ 62.112574][ T5290] loop2: detected capacity change from 0 to 1024 [ 62.150816][ T3400] udevd[3400]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 62.160738][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 62.190011][ T5290] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 62.221838][ T28] audit: type=1400 audit(1771354015.048:147): avc: denied { execute } for pid=5297 comm="syz.0.865" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=9780 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 62.240300][ T5290] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 62.278552][ T5294] loop3: detected capacity change from 0 to 8192 [ 62.300957][ T5290] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (59422!=20869) [ 62.311435][ T5290] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 62.322765][ T5290] EXT4-fs error (device loop2): ext4_get_journal_inode:5865: inode #17: comm syz.2.861: iget: bad i_size value: 4398046511204 [ 62.340329][ T5290] EXT4-fs (loop2): no journal found [ 62.345817][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 62.345840][ C0] EXT4-fs (loop2): initial error at time 1771354015: ext4_get_journal_inode:5865: inode 17 [ 62.345871][ C0] EXT4-fs (loop2): last error at time 1771354015: ext4_get_journal_inode:5865: inode 17 [ 62.393171][ T5294] loop3: p1 < > p2 p4 < p5 > [ 62.397980][ T5294] loop3: partition table partially beyond EOD, truncated [ 62.405350][ T5294] loop3: p1 start 134217728 is beyond EOD, truncated [ 62.444578][ T5294] loop3: p2 size 591360 extends beyond EOD, truncated [ 62.453013][ T5305] tmpfs: Bad value for 'mpol' [ 62.480083][ T5294] loop3: p5 size 591360 extends beyond EOD, truncated [ 62.539656][ T5314] loop2: detected capacity change from 0 to 512 [ 62.571024][ T5314] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 62.587504][ T5314] EXT4-fs error (device loop2): ext4_get_journal_inode:5865: comm syz.2.871: inode #1792: comm syz.2.871: iget: illegal inode # [ 62.654694][ T5314] fserror_report: 4 callbacks suppressed [ 62.654713][ T5314] loop2: lost filesystem error report for type 5 error -117 [ 62.673349][ T5314] EXT4-fs (loop2): Remounting filesystem read-only [ 62.687256][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 62.687291][ C1] EXT4-fs (loop2): initial error at time 1771354021: ext4_get_journal_inode:5865 [ 62.687320][ C1] EXT4-fs (loop2): last error at time 1771354021: ext4_get_journal_inode:5865 [ 62.748903][ T5338] loop1: detected capacity change from 0 to 512 [ 62.781596][ T5341] loop4: detected capacity change from 0 to 764 [ 62.789489][ T5314] EXT4-fs (loop2): no journal found [ 62.794801][ T5314] EXT4-fs (loop2): can't get journal size [ 62.801532][ T5341] rock: directory entry would overflow storage [ 62.818391][ T5338] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 62.830970][ T5341] rock: sig=0x5245, size=8, remaining=5 [ 62.837629][ T5314] EXT4-fs (loop2): warning: mounting fs with errors, running e2fsck is recommended [ 62.847931][ T5338] EXT4-fs warning (device loop1): ext4_update_dynamic_rev:1142: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 62.862772][ T28] audit: type=1400 audit(1771354021.685:148): avc: denied { unmount } for pid=3320 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 62.885636][ T5338] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.885: bg 0: block 248: padding at end of block bitmap is not set [ 62.903177][ T5314] EXT4-fs (loop2): Errors on filesystem, clearing orphan list. [ 62.911401][ T5314] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 62.932032][ T5338] loop1: lost filesystem error report for type 5 error -117 [ 62.932400][ T5338] Quota error (device loop1): write_blk: dquota write failed [ 62.939829][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 62.939848][ C0] EXT4-fs (loop1): last error at time 1771354021: ext4_validate_block_bitmap:441 [ 62.970503][ T5338] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 62.980633][ T5338] EXT4-fs error (device loop1): ext4_acquire_dquot:7003: comm syz.1.885: Failed to acquire dquot type 1 [ 62.991883][ T5338] loop1: lost filesystem error report for type 5 error -117 [ 62.992446][ T5338] EXT4-fs (loop1): 1 truncate cleaned up [ 63.050350][ T5338] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 63.096092][ T3318] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.121273][ T3317] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 63.279550][ T28] audit: type=1400 audit(1771354022.136:149): avc: denied { create } for pid=5384 comm="syz.3.907" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 63.420159][ T5397] loop0: detected capacity change from 0 to 1024 [ 63.468402][ T5397] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 4 index 0 [ 63.497824][ T5397] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 63.507330][ T5397] EXT4-fs error (device loop0): ext4_acquire_dquot:7003: comm syz.0.913: Failed to acquire dquot type 0 [ 63.518505][ T5397] loop0: lost filesystem error report for type 5 error -5 [ 63.520835][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 63.533749][ T5397] EXT4-fs (loop0): 1 truncate cleaned up [ 63.534510][ C0] EXT4-fs (loop0): initial error at time 1771354022: ext4_acquire_dquot:7003 [ 63.548895][ C0] EXT4-fs (loop0): last error at time 1771354022: ext4_acquire_dquot:7003 [ 63.560791][ T5397] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 63.591295][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.617539][ T5407] loop1: detected capacity change from 0 to 128 [ 63.750642][ T5417] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (29845!=20869) [ 63.794516][ T5417] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 63.830214][ T5417] EXT4-fs error (device loop0): __ext4_get_inode_loc:4782: comm syz.0.917: Invalid inode table block 0 in block_group 0 [ 63.880492][ T5417] loop0: lost filesystem error report for type 5 error -117 [ 63.880653][ T5417] EXT4-fs (loop0): no journal found [ 63.888022][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 63.888040][ C0] EXT4-fs (loop0): initial error at time 1771354022: __ext4_get_inode_loc:4782 [ 63.888068][ C0] EXT4-fs (loop0): last error at time 1771354022: __ext4_get_inode_loc:4782 [ 63.945981][ T5417] EXT4-fs (loop0): can't get journal size [ 63.962871][ T5417] EXT4-fs error (device loop0): __ext4_get_inode_loc:4782: comm syz.0.917: Invalid inode table block 0 in block_group 0 [ 64.010031][ T5417] loop0: lost filesystem error report for type 5 error -117 [ 64.010224][ T5417] EXT4-fs (loop0): get root inode failed [ 64.069743][ T5417] EXT4-fs (loop0): mount failed [ 64.201462][ T5469] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 64.232941][ T5472] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8856c01c, mo2=0002] [ 64.241554][ T5472] EXT4-fs (loop2): orphan cleanup on readonly fs [ 64.255062][ T5472] EXT4-fs warning (device loop2): ext4_enable_quotas:7238: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 64.264373][ T5469] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.946: invalid indirect mapped block 1023410176 (level 0) [ 64.303103][ T5469] fserror_report: 2 callbacks suppressed [ 64.303136][ T5469] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 64.315176][ T5472] EXT4-fs (loop2): Cannot turn on quotas: error -22 [ 64.324408][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 64.324425][ C0] EXT4-fs (loop4): initial error at time 1771354023: ext4_free_branches:1023: inode 11 [ 64.324450][ C0] EXT4-fs (loop4): last error at time 1771354023: ext4_free_branches:1023: inode 11 [ 64.357147][ T5469] EXT4-fs (loop4): Remounting filesystem read-only [ 64.387746][ T5469] EXT4-fs (loop4): 1 truncate cleaned up [ 64.397550][ T5469] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 64.420195][ T5472] EXT4-fs error (device loop2): ext4_ext_check_inode:521: inode #13: comm syz.2.949: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 64.455592][ T5472] loop2: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 64.455915][ T5472] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.949: couldn't read orphan inode 13 (err -117) [ 64.465135][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 64.465154][ C0] EXT4-fs (loop2): last error at time 1771354023: ext4_ext_check_inode:521: inode 13 [ 64.497231][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 64.506435][ T5472] loop2: lost filesystem error report for type 5 error -117 [ 64.975884][ T5518] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 65.018452][ T5518] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended [ 65.058388][ T5525] EXT4-fs (loop2): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 65.073335][ T5518] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a842c01c, mo2=0002] [ 65.103566][ T5518] System zones: 0-2, 18-18, 34-34 [ 65.129598][ T5525] EXT4-fs error (device loop2): ext4_map_blocks:818: inode #3: block 1: comm syz.2.974: lblock 1 mapped to illegal pblock 1 (length 1) [ 65.151837][ T5531] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a843c198, mo2=0002] [ 65.153193][ T5518] EXT4-fs error (device loop3): ext4_orphan_get:1417: comm syz.3.971: bad orphan inode 15 [ 65.168928][ T5531] System zones: 1-12 [ 65.174113][ T5525] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 65.174263][ T5525] Quota error (device loop2): write_blk: dquota write failed [ 65.183355][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 65.183373][ C0] EXT4-fs (loop2): initial error at time 1771354024: ext4_map_blocks:818: inode 3: block 1 [ 65.183418][ C0] EXT4-fs (loop2): last error at time 1771354024: ext4_map_blocks:818: inode 3: block 1 [ 65.188153][ T5531] EXT4-fs error (device loop4): ext4_iget_extra_inode:5025: inode #15: comm syz.4.977: corrupted in-inode xattr: e_value size too large [ 65.194160][ T5518] loop3: lost filesystem error report for type 5 error -117 [ 65.215703][ T5525] EXT4-fs error (device loop2): ext4_acquire_dquot:7003: comm syz.2.974: Failed to acquire dquot type 0 [ 65.226085][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 65.231393][ T5531] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 65.238353][ C0] EXT4-fs (loop3): initial error at time 1771354024: ext4_orphan_get:1417 [ 65.274522][ C0] EXT4-fs (loop3): last error at time 1771354024: ext4_orphan_get:1417 [ 65.292712][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 65.299202][ C0] EXT4-fs (loop4): initial error at time 1771354024: ext4_iget_extra_inode:5025: inode 15 [ 65.309228][ C0] EXT4-fs (loop4): last error at time 1771354024: ext4_iget_extra_inode:5025: inode 15 [ 65.319142][ T5531] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.977: couldn't read orphan inode 15 (err -117) [ 65.329835][ T5518] ext4_test_bit(bit=14, block=18) = 1 [ 65.336398][ T5518] is_bad_inode(inode)=0 [ 65.340535][ T5525] loop2: lost filesystem error report for type 5 error -117 [ 65.340809][ T5525] EXT4-fs error (device loop2): ext4_free_blocks:6726: comm syz.2.974: Freeing blocks not in datazone - block = 0, count = 4096 [ 65.346305][ T5518] NEXT_ORPHAN(inode)=2264924160 [ 65.349182][ T5531] loop4: lost filesystem error report for type 5 error -117 [ 65.368128][ T5525] EXT4-fs error (device loop2): ext4_read_inode_bitmap:139: comm syz.2.974: Invalid inode bitmap blk 0 in block_group 0 [ 65.372792][ T5518] max_ino=32 [ 65.392043][ T5525] EXT4-fs error (device loop2) in ext4_free_inode:361: Corrupt filesystem [ 65.392054][ T50] EXT4-fs error (device loop2): ext4_map_blocks:776: inode #3: block 1: comm kworker/u8:3: lblock 1 mapped to illegal pblock 1 (length 1) [ 65.416032][ T5518] i_nlink=0 [ 65.416972][ T5525] EXT4-fs (loop2): 1 orphan inode deleted [ 65.419833][ T50] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 65.425053][ T50] EXT4-fs error (device loop2): ext4_release_dquot:7039: comm kworker/u8:3: Failed to release dquot type 0 [ 65.470035][ T5518] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #15: comm syz.3.971: corrupted inode contents [ 65.503095][ T5518] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 65.503297][ T5518] EXT4-fs error (device loop3): ext4_dirty_inode:6450: inode #15: comm syz.3.971: mark_inode_dirty error [ 65.525809][ T5518] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 65.526019][ T5518] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #15: comm syz.3.971: corrupted inode contents [ 65.558110][ T5518] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 65.559653][ T5518] EXT4-fs error (device loop3): ext4_xattr_delete_inode:3001: inode #15: comm syz.3.971: mark_inode_dirty error [ 65.605982][ T5552] EXT4-fs: Ignoring removed orlov option [ 65.616156][ T5518] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 65.616317][ T5518] EXT4-fs error (device loop3): ext4_xattr_delete_inode:3004: inode #15: comm syz.3.971: mark inode dirty (error -117) [ 65.626628][ T5555] tmpfs: Bad value for 'size' [ 65.645263][ T5552] EXT4-fs: Ignoring removed mblk_io_submit option [ 65.650334][ T5518] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 65.652228][ T5518] EXT4-fs warning (device loop3): ext4_evict_inode:275: xattr delete (err -117) [ 65.662466][ T5552] EXT4-fs: Mount option(s) incompatible with ext3 [ 65.690829][ T5554] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 65.700270][ T5557] EXT4-fs warning (device loop0): ext4_multi_mount_protect:314: fsck is running on the filesystem [ 65.711004][ T5557] EXT4-fs warning (device loop0): ext4_multi_mount_protect:314: MMP failure info: last update time: 1756377954, last update node: nogikhp920.muc.corp.google.com, last update device: loop12 [ 65.893674][ T3400] loop2: p1 p2 p3 p4 [ 65.907830][ T3400] loop2: p1 size 4719617 extends beyond EOD, truncated [ 65.923025][ T5579] ICMPv6: NA: fd:f9:a6:84:a5:1b advertised our address fe80::aa on syz_tun! [ 65.941442][ T3400] loop2: p4 start 16777216 is beyond EOD, truncated [ 65.982475][ T5559] loop2: p1 p2 p3 p4 [ 65.986605][ T5559] loop2: p1 size 4719617 extends beyond EOD, truncated [ 66.035343][ T5559] loop2: p4 start 16777216 is beyond EOD, truncated [ 66.116561][ T5593] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -2 [ 66.143207][ T5593] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #13: comm syz.3.1007: invalid indirect mapped block 256 (level 1) [ 66.158240][ T5593] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #13: comm syz.3.1007: invalid indirect mapped block 2683928664 (level 1) [ 66.173676][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 66.173702][ C0] EXT4-fs (loop3): initial error at time 1771354025: ext4_free_branches:1023: inode 13 [ 66.173741][ C0] EXT4-fs (loop3): last error at time 1771354025: ext4_free_branches:1023: inode 13 [ 66.217703][ T3316] udevd[3316]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 66.227799][ T5593] EXT4-fs (loop3): 1 truncate cleaned up [ 66.231003][ T3400] udevd[3400]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 66.253322][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 66.319843][ T3316] udevd[3316]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 66.342997][ T3400] udevd[3400]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 66.358706][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 66.434838][ T5620] set_capacity_and_notify: 11 callbacks suppressed [ 66.434859][ T5620] loop1: detected capacity change from 0 to 1024 [ 66.503615][ T5620] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (29950!=20869) [ 66.534160][ T5620] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 66.565880][ T5620] EXT4-fs error (device loop1): ext4_get_journal_inode:5865: comm syz.1.1020: inode #4294967295: comm syz.1.1020: iget: illegal inode # [ 66.620843][ T5620] EXT4-fs (loop1): no journal found [ 66.627143][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 66.627164][ C0] EXT4-fs (loop1): initial error at time 1771354025: ext4_get_journal_inode:5865 [ 66.627208][ C0] EXT4-fs (loop1): last error at time 1771354025: ext4_get_journal_inode:5865 [ 66.676830][ T5620] EXT4-fs (loop1): can't get journal size [ 66.685644][ T5620] EXT4-fs (loop1): failed to initialize system zone (-22) [ 66.693161][ T5620] EXT4-fs (loop1): mount failed [ 66.694173][ T5628] loop2: detected capacity change from 0 to 8192 [ 66.775133][ T28] kauditd_printk_skb: 4 callbacks suppressed [ 66.775148][ T28] audit: type=1326 audit(1771354025.801:152): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5644 comm="syz.4.1032" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fb01020c629 code=0x0 [ 66.775577][ T3316] loop2: p1 < > p4 [ 66.838553][ T3316] loop2: p4 size 65536 extends beyond EOD, truncated [ 66.859280][ T5628] loop2: p1 < > p4 [ 66.860575][ T28] audit: type=1326 audit(1771354025.895:153): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5648 comm="syz.1.1034" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa5fcc0c629 code=0x0 [ 66.869739][ T5628] loop2: p4 size 65536 extends beyond EOD, [ 66.899284][ T5651] loop0: detected capacity change from 0 to 512 [ 66.914327][ T5628] truncated [ 66.919935][ T5651] SELinux: security_context_str_to_sid (system_u) failed with errno=-22 [ 66.967218][ T5659] loop4: detected capacity change from 0 to 512 [ 66.995804][ T5661] loop1: detected capacity change from 0 to 128 [ 67.005315][ T5661] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (30846!=65535) [ 67.027776][ T5659] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 67.078222][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 67.094201][ T3316] udevd[3316]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 67.114800][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 67.133160][ T3316] udevd[3316]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 67.155609][ T28] audit: type=1400 audit(1771354026.200:154): avc: denied { create } for pid=5671 comm="syz.0.1044" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 67.190800][ T5659] EXT4-fs (loop4): warning: checktime reached, running e2fsck is recommended [ 67.226282][ T5659] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a842c01c, mo2=0002] [ 67.279286][ T5659] System zones: 0-2, 18-18, 34-34 [ 67.309274][ T5659] EXT4-fs error (device loop4): ext4_orphan_get:1417: comm syz.4.1038: bad orphan inode 15 [ 67.329122][ T5682] loop3: detected capacity change from 0 to 1024 [ 67.364256][ T5688] loop2: detected capacity change from 0 to 512 [ 67.373779][ T5659] ext4_test_bit(bit=14, block=18) = 1 [ 67.379836][ T5682] ext4: Bad value for 'resgid' [ 67.379929][ T5682] ext4: Bad value for 'resgid' [ 67.380709][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 67.380728][ C0] EXT4-fs (loop4): initial error at time 1771354026: ext4_orphan_get:1417 [ 67.380753][ C0] EXT4-fs (loop4): last error at time 1771354026: ext4_orphan_get:1417 [ 67.419321][ T5659] is_bad_inode(inode)=0 [ 67.423829][ T5659] NEXT_ORPHAN(inode)=2264924160 [ 67.429733][ T5659] max_ino=32 [ 67.433254][ T5659] i_nlink=0 [ 67.434280][ T5688] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -2 [ 67.445086][ T5659] EXT4-fs error (device loop4): ext4_do_update_inode:5569: inode #15: comm syz.4.1038: corrupted inode contents [ 67.474762][ T5659] EXT4-fs error (device loop4): ext4_dirty_inode:6450: inode #15: comm syz.4.1038: mark_inode_dirty error [ 67.488207][ T5659] EXT4-fs error (device loop4): ext4_do_update_inode:5569: inode #15: comm syz.4.1038: corrupted inode contents [ 67.502030][ T5688] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.1052: invalid indirect mapped block 256 (level 1) [ 67.518345][ T5659] EXT4-fs error (device loop4): ext4_xattr_delete_inode:3001: inode #15: comm syz.4.1038: mark_inode_dirty error [ 67.552459][ T5688] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.1052: invalid indirect mapped block 2683928664 (level 1) [ 67.567225][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 67.567260][ C0] EXT4-fs (loop2): initial error at time 1771354026: ext4_free_branches:1023: inode 13 [ 67.567293][ C0] EXT4-fs (loop2): last error at time 1771354026: ext4_free_branches:1023: inode 13 [ 67.607233][ T5659] EXT4-fs error (device loop4): ext4_xattr_delete_inode:3004: inode #15: comm syz.4.1038: mark inode dirty (error -117) [ 67.627106][ T5688] EXT4-fs (loop2): 1 truncate cleaned up [ 67.662347][ T5659] EXT4-fs warning (device loop4): ext4_evict_inode:275: xattr delete (err -117) [ 67.683477][ T5697] loop1: detected capacity change from 0 to 512 [ 67.706577][ T5697] ext4: block size(65536) > page size(4096) is only supported with CONFIG_TRANSPARENT_HUGEPAGE [ 67.736717][ T5697] EXT4-fs (loop1): bad block size 65536 [ 68.000382][ T28] audit: type=1326 audit(1771354027.082:155): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5735 comm="syz.0.1075" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f4ff9b0c629 code=0x0 [ 68.073954][ T28] audit: type=1400 audit(1771354027.166:156): avc: denied { read } for pid=5746 comm="syz.2.1080" name="sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 68.153046][ T28] audit: type=1400 audit(1771354027.218:157): avc: denied { create } for pid=5745 comm="syz.0.1081" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 68.309549][ T5770] loop0: detected capacity change from 0 to 512 [ 68.352094][ T5770] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.1092: invalid indirect mapped block 4294967295 (level 1) [ 68.376842][ T28] audit: type=1400 audit(1771354027.481:158): avc: denied { mounton } for pid=5784 comm="syz.4.1098" path="/syzcgroup/cpu/syz4/cgroup.procs" dev="cgroup" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="unconfined_u:system_r:insmod_t:s0-s0:c0.c1023" [ 68.426024][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 68.432709][ C1] EXT4-fs (loop0): initial error at time 1771354027: ext4_free_branches:1023: inode 11 [ 68.442871][ C1] EXT4-fs (loop0): last error at time 1771354027: ext4_free_branches:1023: inode 11 [ 68.461472][ T5770] EXT4-fs (loop0): Remounting filesystem read-only [ 68.483268][ T5770] EXT4-fs (loop0): 2 truncates cleaned up [ 68.505889][ T5794] dns_resolver: Unsupported content type (231) [ 68.602127][ T28] audit: type=1400 audit(1771354027.712:159): avc: denied { create } for pid=5808 comm="syz.0.1107" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 68.769505][ T28] audit: type=1400 audit(1771354027.890:160): avc: denied { remount } for pid=5832 comm="syz.0.1122" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 68.851009][ T5844] loop0: detected capacity change from 0 to 512 [ 68.902232][ T5844] EXT4-fs: Ignoring removed bh option [ 68.950021][ T5844] EXT4-fs: inline encryption not supported [ 68.963700][ T5844] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 68.999302][ T5844] EXT4-fs (loop0): fragment/cluster size (2048) != block size (4096) [ 69.044363][ T28] audit: type=1400 audit(1771354028.184:161): avc: denied { unmount } for pid=3318 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 69.265273][ T5889] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 69.306274][ T5889] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 69.346886][ T5889] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 69.364158][ T5889] EXT4-fs (loop3): orphan cleanup on readonly fs [ 69.375773][ T5889] EXT4-fs error (device loop3): ext4_read_inode_bitmap:167: comm syz.3.1150: Inode bitmap for bg 0 marked uninitialized [ 69.389415][ T5889] fserror_report: 5 callbacks suppressed [ 69.389431][ T5889] loop3: lost filesystem error report for type 5 error -117 [ 69.395298][ T5889] EXT4-fs (loop3): Remounting filesystem read-only [ 69.402865][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 69.402888][ C1] EXT4-fs (loop3): initial error at time 1771354028: ext4_read_inode_bitmap:167 [ 69.402909][ C1] EXT4-fs (loop3): last error at time 1771354028: ext4_read_inode_bitmap:167 [ 69.661889][ T5936] EXT4-fs: Ignoring removed nobh option [ 69.704557][ T5936] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -13 [ 69.866901][ T5936] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #13: comm syz.0.1172: attempt to clear invalid blocks 1 len 1 [ 69.929791][ T5936] fserror_report: 10 callbacks suppressed [ 69.929811][ T5936] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 69.959483][ T5936] EXT4-fs (loop0): Remounting filesystem read-only [ 69.976391][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 69.976418][ C1] EXT4-fs (loop0): initial error at time 1771354029: ext4_clear_blocks:876: inode 13 [ 69.976457][ C1] EXT4-fs (loop0): last error at time 1771354029: ext4_clear_blocks:876: inode 13 [ 70.010659][ T5942] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 70.029777][ T5936] EXT4-fs (loop0): 1 truncate cleaned up [ 70.037336][ T5942] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 70.045937][ T5942] EXT4-fs (loop2): orphan cleanup on readonly fs [ 70.052745][ T5942] EXT4-fs error (device loop2): ext4_ext_check_inode:521: inode #3: comm syz.2.1174: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 2(4), depth 0(0) [ 70.086446][ T5942] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 70.086624][ T5942] EXT4-fs error (device loop2): ext4_quota_enable:7197: comm syz.2.1174: Bad quota inode: 3, type: 0 [ 70.095943][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 70.095969][ C0] EXT4-fs (loop2): initial error at time 1771354029: ext4_ext_check_inode:521: inode 3 [ 70.096012][ C0] EXT4-fs (loop2): last error at time 1771354029: ext4_ext_check_inode:521: inode 3 [ 70.132845][ T5942] loop2: lost filesystem error report for type 5 error -117 [ 70.133015][ T5942] EXT4-fs warning (device loop2): ext4_enable_quotas:7238: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 70.155153][ T5942] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 70.278318][ T5964] EXT4-fs (loop2): external journal device major/minor numbers have changed [ 70.327964][ T5969] EXT4-fs error (device loop1): ext4_xattr_inode_iget:441: inode #11: comm syz.1.1188: iget: bad extra_isize 90 (inode size 256) [ 70.353116][ T5969] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 70.353406][ T5969] EXT4-fs (loop1): Remounting filesystem read-only [ 70.364640][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 70.364665][ C0] EXT4-fs (loop1): initial error at time 1771354029: ext4_xattr_inode_iget:441: inode 11 [ 70.364691][ C0] EXT4-fs (loop1): last error at time 1771354029: ext4_xattr_inode_iget:441: inode 11 [ 70.416988][ T5964] EXT4-fs (loop2): failed to open journal device unknown-block(11,127) -6 [ 70.432577][ T5969] EXT4-fs warning (device loop1): ext4_evict_inode:258: couldn't mark inode dirty (err -30) [ 70.466254][ T5969] EXT4-fs (loop1): 1 orphan inode deleted [ 70.566283][ T5990] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846e02c, mo2=0002] [ 70.617351][ T5990] System zones: 1-12 [ 70.635692][ T5990] EXT4-fs error (device loop2): dx_probe:791: inode #2: comm syz.2.1196: Directory hole found for htree index block 0 [ 70.678430][ T5990] loop2: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 70.692705][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 70.708275][ C1] EXT4-fs (loop2): initial error at time 1771354029: dx_probe:791: inode 2 [ 70.716951][ C1] EXT4-fs (loop2): last error at time 1771354029: dx_probe:791: inode 2 [ 70.725652][ T5990] EXT4-fs (loop2): Remounting filesystem read-only [ 70.733951][ T6008] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 70.750207][ T5990] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -117 [ 70.771547][ T6006] EXT4-fs warning (device loop3): ext4_enable_quotas:7238: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 70.797103][ T5990] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -117 [ 70.819917][ T6006] EXT4-fs (loop3): mount failed [ 70.872824][ T6024] nfs: Unexpected value for 'acl' [ 70.928855][ T6031] EXT4-fs: inline encryption not supported [ 70.960636][ T6031] EXT4-fs: old and new quota format mixing [ 71.137128][ T6061] SELinux: Context system_u:object is not valid (left unmapped). [ 71.242316][ T6073] cgroup: release_agent respecified [ 71.484624][ T6105] tmpfs: Bad value for 'mpol' [ 71.621027][ T6125] futex_wake_op: syz.0.1262 tries to shift op by 32; fix this program [ 71.719784][ T6094] set_capacity_and_notify: 9 callbacks suppressed [ 71.719801][ T6094] loop2: detected capacity change from 0 to 32768 [ 71.769488][ T3516] loop2: p1 p3 < p5 p6 p7 > [ 71.787631][ T3516] loop2: p6 start 117448704 is beyond EOD, truncated [ 71.819119][ T6094] loop2: p1 p3 < p5 p6 p7 > [ 71.825341][ T6094] loop2: p6 start 117448704 is beyond EOD, truncated [ 72.097379][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 72.105617][ T3316] udevd[3316]: inotify_add_watch(7, /dev/loop2p5, 10) failed: No such file or directory [ 72.117886][ T3400] udevd[3400]: inotify_add_watch(7, /dev/loop2p7, 10) failed: No such file or directory [ 72.123405][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 72.166282][ T6188] loop1: detected capacity change from 0 to 1024 [ 72.190890][ T6188] EXT4-fs: dax option not supported [ 72.216475][ T6195] loop4: detected capacity change from 0 to 256 [ 72.240093][ T3316] udevd[3316]: inotify_add_watch(7, /dev/loop2p5, 10) failed: No such file or directory [ 72.245806][ T6195] FAT-fs (loop4): bogus sectors per cluster 223 [ 72.252752][ T3400] udevd[3400]: inotify_add_watch(7, /dev/loop2p7, 10) failed: No such file or directory [ 72.261275][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 72.277103][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 72.302454][ T6195] FAT-fs (loop4): Can't find a valid FAT filesystem [ 72.341409][ T28] kauditd_printk_skb: 2 callbacks suppressed [ 72.341425][ T28] audit: type=1326 audit(1771354032.656:164): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6205 comm="syz.2.1302" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f00df65c629 code=0x0 [ 72.578819][ T6237] tmpfs: Bad value for 'mpol' [ 72.641961][ T28] audit: type=1400 audit(1771354032.961:165): avc: denied { setattr } for pid=6244 comm="syz.0.1323" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 72.886689][ T28] audit: type=1400 audit(1771354033.223:166): avc: denied { mount } for pid=6276 comm="syz.2.1338" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 72.978973][ T28] audit: type=1400 audit(1771354033.276:167): avc: denied { unmount } for pid=3318 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 73.078714][ T6301] loop3: detected capacity change from 0 to 1024 [ 73.770716][ T6334] loop4: detected capacity change from 0 to 8192 [ 73.793957][ T6347] ip_tunnel: non-ECT from 100.1.1.0 with TOS=0x3 [ 73.846498][ T6334] loop4: p2 p3 p4 [ 73.852516][ T6334] loop4: p2 size 9435648 extends beyond EOD, truncated [ 73.863783][ T6353] loop1: detected capacity change from 0 to 512 [ 73.883555][ T6334] loop4: p3 start 67174144 is beyond EOD, truncated [ 73.907438][ T6334] loop4: p4 size 50331904 extends beyond EOD, truncated [ 73.935294][ T6353] EXT4-fs warning (device loop1): ext4_xattr_inode_get:560: inode #11: comm syz.1.1375: EA inode hash validation failed [ 74.000181][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 74.008135][ T6353] EXT4-fs error (device loop1): ext4_do_update_inode:5569: inode #15: comm syz.1.1375: corrupted inode contents [ 74.018587][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 74.051297][ T6353] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 74.055660][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 74.075225][ C0] EXT4-fs (loop1): initial error at time 1771878322: ext4_do_update_inode:5569: inode 15 [ 74.087635][ C0] EXT4-fs (loop1): last error at time 1771878322: ext4_do_update_inode:5569: inode 15 [ 74.110975][ T6353] EXT4-fs error (device loop1): ext4_dirty_inode:6450: inode #15: comm syz.1.1375: mark_inode_dirty error [ 74.140762][ T6373] cgroup2: Unknown parameter '[' [ 74.177962][ T6353] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 74.178275][ T6353] EXT4-fs error (device loop1): ext4_do_update_inode:5569: inode #15: comm syz.1.1375: corrupted inode contents [ 74.208374][ T6353] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 74.208577][ T6353] EXT4-fs error (device loop1): ext4_xattr_delete_inode:3001: inode #15: comm syz.1.1375: mark_inode_dirty error [ 74.258800][ T6353] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 74.259028][ T6353] EXT4-fs error (device loop1): ext4_xattr_delete_inode:3004: inode #15: comm syz.1.1375: mark inode dirty (error -117) [ 74.311524][ T6353] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 74.330566][ T6353] EXT4-fs warning (device loop1): ext4_evict_inode:275: xattr delete (err -117) [ 74.365100][ T6353] EXT4-fs (loop1): 1 orphan inode deleted [ 74.380987][ T6353] EXT4-fs mount: 28 callbacks suppressed [ 74.381004][ T6353] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 74.484310][ T3317] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.672335][ T6421] loop1: detected capacity change from 0 to 2048 [ 74.706498][ T6421] EXT4-fs warning (device loop1): ext4_multi_mount_protect:288: Invalid MMP block in superblock [ 74.845086][ T6432] loop4: detected capacity change from 0 to 8192 [ 74.903502][ T6432] loop4: p1 p2 p4 [ 74.911144][ T6432] loop4: p4 size 262912 extends beyond EOD, truncated [ 75.370349][ T28] audit: type=1400 audit(1771878323.820:168): avc: denied { mount } for pid=6485 comm="syz.0.1439" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 75.418666][ T28] audit: type=1400 audit(1771878323.873:169): avc: denied { unmount } for pid=3320 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 75.485833][ T6499] loop3: detected capacity change from 0 to 512 [ 75.524931][ T6499] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 75.545938][ T6499] EXT4-fs (loop3): orphan cleanup on readonly fs [ 75.570569][ T6499] Quota error (device loop3): v2_read_file_info: Block with free entry 1 out of range (1, 6). [ 75.596230][ T6499] EXT4-fs warning (device loop3): ext4_enable_quotas:7238: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 75.613628][ T6499] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 75.620746][ T6499] EXT4-fs error (device loop3): ext4_orphan_get:1391: inode #16: comm syz.3.1442: inode has both inline data and extents flags [ 75.646205][ T6499] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 75.646861][ T6499] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.1442: couldn't read orphan inode 16 (err -117) [ 75.667897][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 75.667921][ C1] EXT4-fs (loop3): initial error at time 1771878324: ext4_orphan_get:1391: inode 16 [ 75.667954][ C1] EXT4-fs (loop3): last error at time 1771878324: ext4_orphan_get:1391: inode 16 [ 75.704436][ T6516] loop1: detected capacity change from 0 to 164 [ 75.751463][ T6499] loop3: lost filesystem error report for type 5 error -117 [ 75.754036][ T6499] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 75.847118][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.900536][ T6538] EXT4-fs (loop3): SIPHASH is not a valid default hash value [ 76.024729][ T6560] EXT4-fs: Ignoring removed nobh option [ 76.047424][ T6560] EXT4-fs (loop1): 1 orphan inode deleted [ 76.053894][ T6560] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 76.102987][ T3317] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.144959][ T6569] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (7780!=20869) [ 76.156760][ T6573] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 76.173529][ T6573] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1482: bg 0: block 384: padding at end of block bitmap is not set [ 76.188226][ T6573] loop0: lost filesystem error report for type 5 error -117 [ 76.188355][ T6569] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 76.195719][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 76.195738][ C1] EXT4-fs (loop0): initial error at time 1771878324: ext4_validate_block_bitmap:441 [ 76.195763][ C1] EXT4-fs (loop0): last error at time 1771878324: ext4_validate_block_bitmap:441 [ 76.226012][ T6573] EXT4-fs (loop0): Remounting filesystem read-only [ 76.231693][ T6569] EXT4-fs (loop4): invalid journal inode [ 76.243752][ T6569] EXT4-fs (loop4): can't get journal size [ 76.262849][ T6569] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 76.298322][ T6573] EXT4-fs (loop0): 1 truncate cleaned up [ 76.307234][ T6573] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 76.378467][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.388402][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.491545][ T28] audit: type=1400 audit(1771878324.941:170): avc: denied { create } for pid=6606 comm="syz.2.1497" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 76.581037][ T6617] set_capacity_and_notify: 4 callbacks suppressed [ 76.581055][ T6617] loop1: detected capacity change from 0 to 1024 [ 76.618172][ T6617] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (7780!=20869) [ 76.654563][ T6617] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 76.687660][ T6617] EXT4-fs (loop1): invalid journal inode [ 76.701383][ T6617] EXT4-fs (loop1): can't get journal size [ 76.724314][ T6617] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 76.774336][ T3317] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.817016][ T6637] loop0: detected capacity change from 0 to 2048 [ 76.879271][ T3516] loop0: p1 p2 [ 76.888501][ T6637] loop0: p1 p2 [ 76.927075][ T28] audit: type=1400 audit(1771878325.343:171): avc: denied { create } for pid=6646 comm="syz.4.1516" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=appletalk_socket permissive=1 [ 76.990662][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 76.991027][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 77.171517][ T6679] loop1: detected capacity change from 0 to 1764 [ 77.230657][ T6679] ISOFS: Unable to identify CD-ROM format. [ 77.300067][ T6684] loop2: detected capacity change from 0 to 8192 [ 77.323060][ T6693] loop0: detected capacity change from 0 to 256 [ 77.336737][ T3591] loop2: p2 p3 p4 [ 77.347975][ T3591] loop2: p2 size 9435648 extends beyond EOD, truncated [ 77.362365][ T3591] loop2: p3 start 67174144 is beyond EOD, truncated [ 77.363425][ T6693] msdos: Bad value for 'errors' [ 77.370261][ T3591] loop2: p4 size 50331904 extends beyond EOD, truncated [ 77.386094][ T6699] loop4: detected capacity change from 0 to 512 [ 77.409014][ T6699] EXT4-fs (loop4): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 77.422745][ T6684] loop2: p2 p3 p4 [ 77.426546][ T6684] loop2: p2 size 9435648 extends beyond EOD, truncated [ 77.434863][ T3516] udevd[3516]: incorrect ext4 checksum on /dev/loop4 [ 77.447649][ T3516] udevd[3516]: incorrect ext4 checksum on /dev/loop4 [ 77.456377][ T6684] loop2: p3 start 67174144 is beyond EOD, truncated [ 77.466763][ T6684] loop2: p4 size 50331904 extends beyond EOD, truncated [ 77.630234][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 77.645958][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 77.674616][ T6727] tmpfs: Bad value for 'mpol' [ 77.747284][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 77.761272][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 77.866841][ T6734] loop0: detected capacity change from 0 to 8192 [ 77.889483][ T6748] loop3: detected capacity change from 0 to 512 [ 77.912949][ T6734] loop0: p2 p3 p4 [ 77.916991][ T6734] loop0: p2 size 9435648 extends beyond EOD, truncated [ 77.934231][ T6748] EXT4-fs (loop3): invalid first ino: 9 [ 77.945368][ T6734] loop0: p3 start 67174144 is beyond EOD, truncated [ 77.952132][ T6734] loop0: p4 size 50331904 extends beyond EOD, truncated [ 78.053585][ T6762] loop2: detected capacity change from 0 to 512 [ 78.078306][ T6762] EXT4-fs: journaled quota format not specified [ 78.142375][ T6771] loop0: detected capacity change from 0 to 512 [ 78.142908][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 78.223161][ T6771] EXT4-fs: user quota file already specified [ 78.382369][ T6800] IPv6: addrconf: prefix option has invalid lifetime [ 78.389131][ T6800] IPv6: addrconf: prefix option has invalid lifetime [ 78.655820][ T28] audit: type=1400 audit(1771878326.961:172): avc: denied { cpu } for pid=6832 comm="syz.2.1607" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 78.669954][ T6837] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 78.694684][ T6837] EXT4-fs error (device loop3): ext4_iget_extra_inode:5025: inode #15: comm syz.3.1609: corrupted in-inode xattr: invalid ea_ino [ 78.708435][ T6837] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 78.708603][ T6837] EXT4-fs (loop3): Remounting filesystem read-only [ 78.717877][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 78.717896][ C0] EXT4-fs (loop3): initial error at time 1771878327: ext4_iget_extra_inode:5025: inode 15 [ 78.717927][ C0] EXT4-fs (loop3): last error at time 1771878327: ext4_iget_extra_inode:5025: inode 15 [ 78.780823][ T6837] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 78.838049][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.088012][ T6808] syz.1.1595 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 79.142113][ T6808] CPU: 0 UID: 0 PID: 6808 Comm: syz.1.1595 Tainted: G W syzkaller #0 PREEMPT(full) [ 79.142152][ T6808] Tainted: [W]=WARN [ 79.142159][ T6808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 79.142175][ T6808] Call Trace: [ 79.142184][ T6808] [ 79.142193][ T6808] __dump_stack+0x1d/0x30 [ 79.142361][ T6808] dump_stack_lvl+0x95/0xd0 [ 79.142389][ T6808] dump_stack+0x15/0x1b [ 79.142415][ T6808] dump_header+0x80/0x240 [ 79.142442][ T6808] oom_kill_process+0x295/0x350 [ 79.142539][ T6808] out_of_memory+0x97d/0xb80 [ 79.142580][ T6808] try_charge_memcg+0x62e/0xa10 [ 79.142622][ T6808] mem_cgroup_swapin_charge_folio+0x103/0x1f0 [ 79.142664][ T6808] __swap_cache_prepare_and_add+0x386/0x530 [ 79.142740][ T6808] swap_cache_alloc_folio+0xa2/0x120 [ 79.142771][ T6808] swap_cluster_readahead+0x36b/0x3d0 [ 79.142880][ T6808] swapin_readahead+0xde/0x840 [ 79.142940][ T6808] ? _raw_spin_unlock+0x9/0x30 [ 79.142967][ T6808] ? swap_put_entries_cluster+0x385/0x3a0 [ 79.143001][ T6808] ? swap_put_entries_cluster+0xe1/0x3a0 [ 79.143033][ T6808] ? __rcu_read_unlock+0x4e/0x70 [ 79.143126][ T6808] ? swap_cache_get_folio+0x26f/0x280 [ 79.143154][ T6808] do_swap_page+0x309/0x2210 [ 79.143194][ T6808] ? css_rstat_updated+0xbb/0x280 [ 79.143235][ T6808] ? __rcu_read_lock+0x36/0x50 [ 79.143311][ T6808] ? pte_offset_map_rw_nolock+0x19e/0x200 [ 79.143409][ T6808] handle_mm_fault+0xb40/0x3020 [ 79.143465][ T6808] ? vma_start_read+0x1c7/0x2c0 [ 79.143495][ T6808] do_user_addr_fault+0x62f/0x1050 [ 79.143535][ T6808] ? fpregs_assert_state_consistent+0xb3/0xe0 [ 79.143611][ T6808] ? arch_exit_to_user_mode_prepare+0x26/0x80 [ 79.143640][ T6808] ? trace_page_fault_user+0x1f/0xe0 [ 79.143705][ T6808] exc_page_fault+0x62/0xa0 [ 79.143743][ T6808] asm_exc_page_fault+0x26/0x30 [ 79.143765][ T6808] RIP: 0033:0x7fa5fcbccea0 [ 79.143796][ T6808] Code: 6f 46 50 0f 29 44 24 50 f3 0f 6f 46 60 0f 29 44 24 60 f3 0f 6f 46 70 0f 29 44 24 70 e9 5d ff ff ff e8 c4 1c 04 00 0f 1f 40 00 <8b> 07 f6 07 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 [ 79.143826][ T6808] RSP: 002b:00007ffeb0a3a688 EFLAGS: 00010246 [ 79.143842][ T6808] RAX: 0000000000000000 RBX: 000055558cd97500 RCX: 0000000000000000 [ 79.143953][ T6808] RDX: 0000000000000000 RSI: 00000000000000e6 RDI: 000055558cd97808 [ 79.143966][ T6808] RBP: 00007fa5fce87da0 R08: 00007ffeb0a3a6e0 R09: 0000000000000000 [ 79.143978][ T6808] R10: 0000000000000000 R11: 000055558cd97808 R12: 000000000001378f [ 79.143992][ T6808] R13: 00007fa5fce85fac R14: 000000000001349b R15: 00007ffeb0a3a810 [ 79.144014][ T6808] [ 79.451033][ T6738] loop3: p2 p3 p4 [ 79.478256][ T6738] loop3: p2 size 9435648 extends beyond EOD, truncated [ 79.491564][ T6860] EXT4-fs error (device loop0): ext4_do_update_inode:5569: inode #15: comm syz.0.1619: corrupted inode contents [ 79.519053][ T6808] memory: usage 120776kB, limit 307200kB, failcnt 560 [ 79.537144][ T6738] loop3: p3 start 67174144 is beyond EOD, truncated [ 79.554989][ T6860] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 79.559311][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 79.559878][ T6808] memory+swap: usage 75108kB, limit 9007199254740988kB, failcnt 0 [ 79.568585][ C0] EXT4-fs (loop0): initial error at time 1771878327: ext4_do_update_inode:5569: inode 15 [ 79.593008][ C0] EXT4-fs (loop0): last error at time 1771878327: ext4_do_update_inode:5569: inode 15 [ 79.603087][ T6738] loop3: p4 size 50331904 extends beyond EOD, truncated [ 79.610426][ T6860] EXT4-fs (loop0): Remounting filesystem read-only [ 79.621404][ T6860] EXT4-fs warning (device loop0): ext4_evict_inode:275: xattr delete (err -30) [ 79.630702][ T6860] EXT4-fs (loop0): 1 orphan inode deleted [ 79.635745][ T6850] loop3: p2 p3 p4 [ 79.639580][ T6860] EXT4-fs (loop0): mounted filesystem 00000800-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 79.651492][ T6850] loop3: p2 size 9435648 extends beyond EOD, [ 79.653144][ T6808] kmem: usage 59428kB, limit 9007199254740988kB, failcnt 0 [ 79.666623][ T6808] Memory cgroup stats for /syz1 [ 79.666646][ T6850] truncated [ 79.666649][ T6808] : [ 79.675299][ T6808] cache 0 [ 79.681060][ T6808] rss 4096 [ 79.684114][ T6808] shmem 0 [ 79.685216][ T6850] loop3: p3 start 67174144 is beyond EOD, [ 79.687101][ T6808] mapped_file 0 [ 79.687113][ T6808] dirty 0 [ 79.695892][ T6871] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 79.729486][ T6808] writeback 0 [ 79.731429][ T6850] truncated [ 79.733520][ T6808] workingset_refault_anon 23 [ 79.736222][ T6850] loop3: p4 size 50331904 extends beyond EOD, [ 79.740786][ T6808] workingset_refault_file 2 [ 79.740800][ T6808] swap 94208 [ 79.752829][ T6871] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (24509!=33349) [ 79.765255][ T3320] EXT4-fs (loop0): unmounting filesystem 00000800-0000-0000-0000-000000000000. [ 79.784072][ T6850] truncated [ 79.795490][ T6808] swapcached 106496 [ 79.799367][ T6808] pgpgin 24520 [ 79.805501][ T6808] pgpgout 24514 [ 79.809006][ T6808] pgfault 40651 [ 79.812628][ T6808] pgmajfault 22 [ 79.816438][ T6808] inactive_anon 0 [ 79.820121][ T6808] active_anon 12288 [ 79.824233][ T6808] inactive_file 0 [ 79.827010][ T6871] EXT4-fs (loop2): failed to initialize system zone (-117) [ 79.835119][ T6871] EXT4-fs (loop2): mount failed [ 79.843277][ T6808] active_file 12288 [ 79.857031][ T6808] unevictable 0 [ 79.860824][ T6808] hierarchical_memory_limit 314572800 [ 79.866273][ T6808] hierarchical_memsw_limit 9223372036854771712 [ 79.874199][ T6808] total_cache 0 [ 79.877924][ T6808] total_rss 4096 [ 79.882411][ T6808] total_shmem 0 [ 79.885935][ T6808] total_mapped_file 0 [ 79.890075][ T6808] total_dirty 0 [ 79.893961][ T6808] total_writeback 0 [ 79.897839][ T6808] total_workingset_refault_anon 23 [ 79.903254][ T6808] total_workingset_refault_file 2 [ 79.909079][ T6808] total_swap 94208 [ 79.913284][ T6808] total_swapcached 106496 [ 79.918709][ T6808] total_pgpgin 24520 [ 79.922668][ T6808] total_pgpgout 24514 [ 79.926889][ T6808] total_pgfault 40651 [ 79.931175][ T6808] total_pgmajfault 22 [ 79.935730][ T6808] total_inactive_anon 0 [ 79.939910][ T6808] total_active_anon 12288 [ 79.944546][ T6808] total_inactive_file 0 [ 79.948763][ T6808] total_active_file 12288 [ 79.953106][ T6808] total_unevictable 0 [ 79.974020][ T6808] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.1595,pid=6808,uid=0 [ 80.019321][ T6808] Memory cgroup out of memory: Killed process 6808 (syz.1.1595) total-vm:96076kB, anon-rss:1256kB, file-rss:21572kB, shmem-rss:0kB, UID:0 pgtables:112kB oom_score_adj:1000 [ 80.035788][ T6738] udevd[6738]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 80.065838][ T6884] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 80.108987][ T6884] EXT4-fs warning (device loop0): ext4_update_dynamic_rev:1142: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 80.141562][ T6884] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1631: bg 0: block 248: padding at end of block bitmap is not set [ 80.176531][ T6884] loop0: lost filesystem error report for type 5 error -117 [ 80.179458][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 80.193322][ C0] EXT4-fs (loop0): last error at time 1771878328: ext4_validate_block_bitmap:441 [ 80.206295][ T6884] Quota error (device loop0): write_blk: dquota write failed [ 80.236254][ T6884] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 80.246368][ T6884] EXT4-fs error (device loop0): ext4_acquire_dquot:7003: comm syz.0.1631: Failed to acquire dquot type 1 [ 80.268008][ T6884] loop0: lost filesystem error report for type 5 error -117 [ 80.279934][ T6908] EXT4-fs warning (device loop4): ext4_multi_mount_protect:288: Invalid MMP block in superblock [ 80.287690][ T6884] EXT4-fs (loop0): 1 truncate cleaned up [ 80.340702][ T6884] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 80.380060][ T6923] EXT4-fs (loop1): bad geometry: first data block 2 is beyond end of filesystem (0) [ 80.389096][ T6914] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 80.406639][ T6924] tmpfs: Bad value for 'mpol' [ 80.427189][ T6914] EXT4-fs (loop3): orphan cleanup on readonly fs [ 80.437490][ T6914] Quota error (device loop3): find_block_dqentry: Quota for id 0 referenced but not present [ 80.467141][ T6914] Quota error (device loop3): qtree_read_dquot: Can't read quota structure for id 0 [ 80.478899][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 80.492818][ T6914] EXT4-fs error (device loop3): ext4_acquire_dquot:7003: comm syz.3.1645: Failed to acquire dquot type 1 [ 80.560877][ T6914] loop3: lost filesystem error report for type 5 error -5 [ 80.561185][ T6914] EXT4-fs (loop3): Remounting filesystem read-only [ 80.573297][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 80.573326][ C0] EXT4-fs (loop3): initial error at time 1771878328: ext4_acquire_dquot:7003 [ 80.573357][ C0] EXT4-fs (loop3): last error at time 1771878328: ext4_acquire_dquot:7003 [ 80.642315][ T6914] EXT4-fs (loop3): 1 truncate cleaned up [ 80.649030][ T6938] EXT4-fs (loop1): Invalid default hash set in the superblock [ 80.692580][ T6943] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 80.724331][ T6914] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 80.728101][ T6940] Process accounting paused [ 80.746491][ T6943] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 80.863159][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.943319][ T6966] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 80.964586][ T6738] loop1: p1 < > p3 [ 80.973394][ T6738] loop1: p3 size 134217728 extends beyond EOD, truncated [ 80.982812][ T28] audit: type=1400 audit(1771878329.131:173): avc: denied { read write } for pid=6967 comm="syz.3.1671" 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 [ 81.009450][ T6964] loop1: p1 < > p3 [ 81.009629][ T6966] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 81.025130][ T6964] loop1: p3 size 134217728 extends beyond EOD, truncated [ 81.034887][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 81.034911][ C0] EXT4-fs (loop0): initial error at time 1771878329: ext4_mb_generate_buddy:1315 [ 81.050589][ C0] EXT4-fs (loop0): last error at time 1771878329: ext4_mb_generate_buddy:1315 [ 81.063893][ T6966] EXT4-fs (loop0): 1 truncate cleaned up [ 81.080561][ T28] audit: type=1400 audit(1771878329.140:174): avc: denied { open } for pid=6967 comm="syz.3.1671" 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 [ 81.099464][ T6966] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 81.121799][ T28] audit: type=1400 audit(1771878329.271:175): avc: denied { bpf } for pid=6972 comm="syz.4.1674" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 81.185848][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.205242][ T28] audit: type=1400 audit(1771878329.271:176): avc: denied { perfmon } for pid=6972 comm="syz.4.1674" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 81.415339][ T6738] Alternate GPT is invalid, using primary GPT. [ 81.421749][ T6738] loop4: p1 p2 p3 [ 81.442292][ T28] audit: type=1400 audit(1771878329.561:177): avc: denied { mount } for pid=7001 comm="syz.0.1687" name="/" dev="bpf" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 81.469877][ T6996] Alternate GPT is invalid, using primary GPT. [ 81.501793][ T6996] loop4: p1 p2 p3 [ 81.987875][ T7085] delete_channel: no stack [ 81.994876][ T7085] delete_channel: no stack [ 82.029261][ T7087] set_capacity_and_notify: 17 callbacks suppressed [ 82.029284][ T7087] loop1: detected capacity change from 0 to 736 [ 82.052352][ T7090] cgroup: noprefix used incorrectly [ 82.107962][ T7096] loop0: detected capacity change from 0 to 512 [ 82.136783][ T7096] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 82.175078][ T7096] EXT4-fs error (device loop0): ext4_orphan_get:1417: comm syz.0.1734: bad orphan inode 15 [ 82.185396][ T7096] loop0: lost filesystem error report for type 5 error -117 [ 82.188010][ T7096] ext4_test_bit(bit=14, block=18) = 1 [ 82.195394][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 82.195423][ C0] EXT4-fs (loop0): initial error at time 1771878330: ext4_orphan_get:1417 [ 82.195444][ C0] EXT4-fs (loop0): last error at time 1771878330: ext4_orphan_get:1417 [ 82.207230][ T7087] rock: directory entry would overflow storage [ 82.236774][ T7096] is_bad_inode(inode)=0 [ 82.254244][ T7096] NEXT_ORPHAN(inode)=1023 [ 82.269001][ T7096] max_ino=32 [ 82.274122][ T7096] i_nlink=0 [ 82.280819][ T7087] rock: sig=0x3b10, size=4, remaining=3 [ 82.309186][ T7096] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0009-000000000000 r/w without journal. Quota mode: none. [ 82.404681][ T7113] loop1: detected capacity change from 0 to 128 [ 82.432148][ T7117] tmpfs: Bad value for 'context' [ 82.637421][ T7096] ext2 filesystem being mounted at /366/éq‰Y’3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 82.650447][ T7113] FAT-fs (loop1): bogus sectors per cluster 0 [ 82.656565][ T7113] FAT-fs (loop1): Can't find a valid FAT filesystem [ 82.714649][ T7135] cgroup: noprefix used incorrectly [ 82.766770][ T7137] loop3: detected capacity change from 0 to 512 [ 82.775843][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0009-000000000000. [ 82.786882][ T7137] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 82.872830][ T7137] EXT4-fs (loop3): 1 truncate cleaned up [ 82.899672][ T7137] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 82.973968][ T7160] loop2: detected capacity change from 0 to 512 [ 82.981216][ T7160] EXT4-fs warning (device loop2): ext4_init_metadata_csum:4649: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 82.995413][ T7160] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 83.005394][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.162732][ T7178] loop0: detected capacity change from 0 to 136 [ 83.183092][ T7178] ISOFS: Logical zone size(768) < hardware blocksize(1024) [ 83.231443][ T7184] loop4: detected capacity change from 0 to 164 [ 83.260320][ T7184] rock: directory entry would overflow storage [ 83.266670][ T7184] rock: sig=0x5252, size=5, remaining=3 [ 83.322642][ T7195] loop3: detected capacity change from 0 to 512 [ 83.542395][ T7230] loop3: detected capacity change from 0 to 512 [ 83.570037][ T7230] EXT4-fs warning (device loop3): ext4_enable_quotas:7238: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 83.597710][ T7230] EXT4-fs (loop3): mount failed [ 83.624825][ T7240] loop0: detected capacity change from 0 to 128 [ 83.668885][ T7240] FAT-fs (loop0): bogus number of reserved sectors [ 83.709879][ T7240] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 83.730449][ T7240] FAT-fs (loop0): Can't find a valid FAT filesystem [ 84.257881][ T7305] ext4: Bad value for 'mb_optimize_scan' [ 84.371322][ T7314] FAT-fs (loop0): IO charset utfѾ¹Éh$Û‚‰œ#wî•w9Á‹C= Yæ’³t ¤•áÁEÅ’&y3‹_òÀ©„@¥rRh¢BÀ&5dùˆÓÁxpOêø¤ß‚upˆ‚êš@HÆäX¡ð[ƒòæ›–[ò²â°î7VGø†¥1‰˜ yª{´îþvŽìX±œõªñ)P1uô&-÷@=õ6 not found [ 84.453036][ T28] kauditd_printk_skb: 7 callbacks suppressed [ 84.453146][ T28] audit: type=1400 audit(1771878332.376:184): avc: denied { write } for pid=7319 comm="syz.2.1845" name="cgroup.procs" dev="cgroup" ino=53 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object" [ 84.524988][ T28] audit: type=1400 audit(1771878332.376:185): avc: denied { open } for pid=7319 comm="syz.2.1845" name="cgroup.procs" dev="cgroup" ino=53 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object" [ 84.538437][ T7324] EXT4-fs: inline encryption not supported [ 84.616517][ T7324] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 84.691354][ T7324] EXT4-fs error (device loop1): ext4_free_blocks:6726: comm syz.1.1846: Freeing blocks not in datazone - block = 0, count = 4096 [ 84.731869][ T7324] loop1: lost filesystem error report for type 5 error -117 [ 84.731979][ T7324] EXT4-fs (loop1): Remounting filesystem read-only [ 84.739571][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 84.739589][ C0] EXT4-fs (loop1): initial error at time 1771878332: ext4_free_blocks:6726 [ 84.739629][ C0] EXT4-fs (loop1): last error at time 1771878332: ext4_free_blocks:6726 [ 84.770183][ T7324] EXT4-fs (loop1): 1 orphan inode deleted [ 84.776392][ T7324] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 84.809817][ T3317] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.880511][ T7360] EXT4-fs: Ignoring removed mblk_io_submit option [ 84.913697][ T7362] tmpfs: Bad value for 'mpol' [ 84.925251][ T7364] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 84.945725][ T7364] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 84.955041][ T7360] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=885ec129, mo2=0006] [ 84.982944][ T28] audit: type=1326 audit(1771878332.881:186): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7368 comm="syz.3.1878" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff80181c629 code=0x0 [ 84.986969][ T7360] EXT4-fs error (device loop4): ext4_read_inode_bitmap:139: comm syz.4.1862: Invalid inode bitmap blk 4 in block_group 0 [ 85.029076][ T7360] loop4: lost filesystem error report for type 5 error -117 [ 85.029267][ T7360] EXT4-fs (loop4): Remounting filesystem read-only [ 85.036644][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 85.036676][ C0] EXT4-fs (loop4): initial error at time 1771878332: ext4_read_inode_bitmap:139 [ 85.036706][ C0] EXT4-fs (loop4): last error at time 1771878332: ext4_read_inode_bitmap:139 [ 85.082355][ T7360] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 85.115132][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.396673][ T7403] Option 'Í'M•O§±' to dns_resolver key: bad/missing value [ 85.473542][ T7407] EXT4-fs: Ignoring removed mblk_io_submit option [ 85.509365][ T7407] EXT4-fs (loop4): unsupported inode size: 143 [ 85.537816][ T7407] EXT4-fs (loop4): blocksize: 1024 [ 85.956216][ T7440] EXT4-fs (loop4): orphan cleanup on readonly fs [ 85.976335][ T7440] EXT4-fs error (device loop4): ext4_map_blocks:776: inode #11: block 1: comm syz.4.1903: lblock 0 mapped to illegal pblock 1 (length 1) [ 86.006857][ T7440] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 86.007105][ T7440] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 86.029328][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 86.029348][ C1] EXT4-fs (loop4): initial error at time 1771878333: ext4_map_blocks:776: inode 11: block 1 [ 86.029391][ C1] EXT4-fs (loop4): last error at time 1771878333: ext4_map_blocks:776: inode 11: block 1 [ 86.056317][ T7440] EXT4-fs error (device loop4): ext4_xattr_inode_update_ref:1037: inode #11: comm syz.4.1903: EA inode 11 ref wraparound: ref_count=0 ref_change=-1 [ 86.072078][ T7440] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 86.081559][ T7440] EXT4-fs warning (device loop4): ext4_xattr_inode_dec_ref_all:1231: inode #11: comm syz.4.1903: ea_inode dec ref err=-117 [ 86.104013][ T7440] EXT4-fs (loop4): 1 orphan inode deleted [ 86.110653][ T7440] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 86.162477][ T28] audit: type=1400 audit(1771878333.985:187): avc: denied { tracepoint } for pid=7447 comm="syz.3.1906" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 86.185761][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.195199][ T7450] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 4294967295)! [ 86.242110][ T7450] EXT4-fs (loop1): group descriptors corrupted! [ 86.457834][ T28] audit: type=1326 audit(1771878334.265:188): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7477 comm="syz.4.1921" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fb01020c629 code=0x0 [ 86.626047][ T7498] FAT-fs (loop4): bogus sectors per cluster 0 [ 86.644342][ T7498] FAT-fs (loop4): Can't find a valid FAT filesystem [ 86.770855][ T7515] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.1940: invalid indirect mapped block 256 (level 2) [ 86.798964][ T7515] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 86.801212][ T7515] EXT4-fs (loop2): Remounting filesystem read-only [ 86.810431][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 86.810457][ C0] EXT4-fs (loop2): initial error at time 1771878334: ext4_free_branches:1023: inode 11 [ 86.810495][ C0] EXT4-fs (loop2): last error at time 1771878334: ext4_free_branches:1023: inode 11 [ 86.843099][ T7515] EXT4-fs (loop2): 2 truncates cleaned up [ 86.849214][ T7515] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 86.917263][ T3318] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.196093][ T6738] loop0: p2 p3 p4 < > [ 87.200223][ T6738] loop0: partition table partially beyond EOD, truncated [ 87.232491][ T6738] loop0: p2 size 590592 extends beyond EOD, truncated [ 87.251156][ T6738] loop0: p3 start 4294967295 is beyond EOD, truncated [ 87.277583][ T6738] loop0: p4 start 117440516 is beyond EOD, truncated [ 87.307487][ T7542] loop0: p2 p3 p4 < > [ 87.314881][ T7542] loop0: partition table partially beyond EOD, truncated [ 87.333067][ T7542] loop0: p2 size 590592 extends beyond EOD, truncated [ 87.348902][ T7542] loop0: p3 start 4294967295 is beyond EOD, truncated [ 87.356447][ T7580] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 87.366194][ T7542] loop0: p4 start 117440516 is beyond EOD, truncated [ 87.381269][ T7580] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e01c, mo2=0002] [ 87.390221][ T7580] System zones: 1-12 [ 87.394399][ T7580] EXT4-fs (loop1): orphan cleanup on readonly fs [ 87.398102][ T7579] set_capacity_and_notify: 12 callbacks suppressed [ 87.398147][ T7579] loop4: detected capacity change from 0 to 512 [ 87.424785][ T7580] EXT4-fs error (device loop1): ext4_clear_blocks:876: inode #11: comm syz.1.1970: attempt to clear invalid blocks 1024 len 1 [ 87.440674][ T7580] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 87.441095][ T7580] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.1970: bg 0: block 361: padding at end of block bitmap is not set [ 87.450317][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 87.450335][ C0] EXT4-fs (loop1): initial error at time 1771878335: ext4_clear_blocks:876: inode 11 [ 87.450373][ C0] EXT4-fs (loop1): last error at time 1771878335: ext4_clear_blocks:876: inode 11 [ 87.505266][ T7580] loop1: lost filesystem error report for type 5 error -117 [ 87.524315][ T7580] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6687: Corrupt filesystem [ 87.546762][ T7579] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 87.564125][ T7589] loop3: detected capacity change from 0 to 1024 [ 87.576384][ T7580] loop1: lost filesystem error report for type 5 error -117 [ 87.576648][ T7580] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.1970: invalid indirect mapped block 1811939328 (level 0) [ 87.589875][ T28] audit: type=1400 audit(1771878335.322:189): avc: denied { module_load } for pid=7590 comm="syz.2.1975" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=system permissive=1 [ 87.607530][ T6738] udevd[6738]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 87.621479][ T7591] Invalid ELF header type: 2 != 1 [ 87.635947][ T7579] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 2)! [ 87.641318][ T7580] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 87.649443][ T7580] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.1970: invalid indirect mapped block 2 (level 2) [ 87.652335][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 87.674989][ T7580] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 87.683786][ T7580] EXT4-fs (loop1): 1 truncate cleaned up [ 87.684024][ T7579] EXT4-fs (loop4): group descriptors corrupted! [ 87.705374][ T7589] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 87.721098][ T7589] EXT4-fs error (device loop3): ext4_ext_check_inode:521: inode #3: comm syz.3.1976: pblk 0 bad header/extent: invalid eh_entries - magic f30a, entries 2, max 1(4), depth 0(0) [ 87.739373][ T7580] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 87.760421][ T7589] loop3: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 87.770906][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 87.786453][ C0] EXT4-fs (loop3): initial error at time 1771878335: ext4_ext_check_inode:521: inode 3 [ 87.796245][ C0] EXT4-fs (loop3): last error at time 1771878335: ext4_ext_check_inode:521: inode 3 [ 87.806130][ T7589] EXT4-fs error (device loop3): ext4_quota_enable:7197: comm syz.3.1976: Bad quota inode: 3, type: 0 [ 87.827666][ T7589] loop3: lost filesystem error report for type 5 error -117 [ 87.827814][ T7589] EXT4-fs warning (device loop3): ext4_enable_quotas:7238: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 87.877881][ T7589] EXT4-fs (loop3): mount failed [ 87.896312][ T3317] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 88.015752][ T7615] tmpfs: Bad value for 'mpol' [ 88.045977][ T7620] loop0: detected capacity change from 0 to 512 [ 88.094740][ T7620] EXT4-fs (loop0): corrupt root inode, run e2fsck [ 88.101356][ T7620] EXT4-fs (loop0): mount failed [ 88.132537][ T7612] loop4: detected capacity change from 0 to 8192 [ 88.172035][ T28] audit: type=1400 audit(1771878335.865:190): avc: denied { create } for pid=7633 comm="syz.1.1996" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 88.193065][ T6738] loop4: p2 p3 [ 88.205199][ T6738] loop4: p3 size 100663552 extends beyond EOD, truncated [ 88.236829][ T7612] loop4: p2 p3 [ 88.256008][ T7612] loop4: p3 size 100663552 extends beyond EOD, truncated [ 88.276043][ T7642] loop1: detected capacity change from 0 to 128 [ 88.316543][ T7648] tmpfs: Bad value for 'mpol' [ 88.368118][ T7652] loop0: detected capacity change from 0 to 128 [ 88.421562][ T7658] loop3: detected capacity change from 0 to 2048 [ 88.440876][ T7660] loop2: detected capacity change from 0 to 1024 [ 88.467457][ T6738] udevd[6738]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 88.479792][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 88.490005][ T7660] EXT4-fs: Ignoring removed oldalloc option [ 88.503098][ T7660] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 88.523830][ T7668] loop4: detected capacity change from 0 to 128 [ 88.530704][ T7660] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 88.552473][ T7660] EXT4-fs error (device loop2): ext4_orphan_get:1417: comm syz.2.2010: bad orphan inode 11 [ 88.565209][ T7660] loop2: lost filesystem error report for type 5 error -117 [ 88.566985][ T7660] ext4_test_bit(bit=10, block=4) = 1 [ 88.574374][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 88.574403][ C0] EXT4-fs (loop2): initial error at time 1771878336: ext4_orphan_get:1417 [ 88.574454][ C0] EXT4-fs (loop2): last error at time 1771878336: ext4_orphan_get:1417 [ 88.590546][ T7673] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:00fc with DS=0x6 [ 88.605239][ T7668] journal_path: Lookup failure for './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' [ 88.626405][ T7660] is_bad_inode(inode)=0 [ 88.638019][ T7668] EXT4-fs: error: could not find journal device path [ 88.666775][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 88.668727][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 88.720137][ T7660] NEXT_ORPHAN(inode)=3254779904 [ 88.736116][ T7660] max_ino=32 [ 88.755023][ T7660] i_nlink=0 [ 88.776424][ T7660] EXT4-fs error (device loop2): ext4_map_blocks:776: inode #3: block 2: comm syz.2.2010: lblock 2 mapped to illegal pblock 2 (length 1) [ 88.845497][ T7660] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 88.848585][ T7660] Quota error (device loop2): qtree_write_dquot: dquota write failed [ 88.857730][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 88.857767][ C0] EXT4-fs (loop2): initial error at time 1771878336: ext4_orphan_get:1417 [ 88.857796][ C0] EXT4-fs (loop2): last error at time 1771878336: ext4_map_blocks:776: inode 3: block 2 [ 88.916076][ T7660] EXT4-fs error (device loop2): ext4_map_blocks:776: inode #3: block 48: comm syz.2.2010: lblock 0 mapped to illegal pblock 48 (length 1) [ 88.973431][ T7660] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 88.993669][ T7660] Quota error (device loop2): v2_write_file_info: Can't write info structure [ 89.024447][ T7660] EXT4-fs error (device loop2): ext4_acquire_dquot:7003: comm syz.2.2010: Failed to acquire dquot type 0 [ 89.052072][ T7660] loop2: lost filesystem error report for type 5 error -117 [ 89.052209][ T7660] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 89.096142][ T7660] loop2: lost filesystem error report for type 5 error -117 [ 89.096304][ T7660] EXT4-fs error (device loop2): ext4_evict_inode:255: inode #11: comm syz.2.2010: mark_inode_dirty error [ 89.131502][ T7660] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 89.131695][ T7660] EXT4-fs warning (device loop2): ext4_evict_inode:258: couldn't mark inode dirty (err -117) [ 89.178019][ T7725] loop3: detected capacity change from 0 to 1024 [ 89.185163][ T7660] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 89.217601][ T7725] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (7780!=20869) [ 89.255899][ T7725] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 89.281997][ T3318] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 89.299045][ T3318] EXT4-fs error (device loop2): __ext4_get_inode_loc:4782: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 89.318004][ T28] audit: type=1400 audit(1771878336.931:191): avc: denied { write } for pid=7738 comm="syz.1.2049" name="ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 89.342821][ T7725] EXT4-fs (loop3): invalid journal inode [ 89.347806][ T3318] loop2: lost filesystem error report for type 5 error -117 [ 89.348566][ T7725] EXT4-fs (loop3): can't get journal size [ 89.352388][ T3318] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 89.380023][ T7725] EXT4-fs error (device loop3): ext4_map_blocks:776: inode #3: block 17104912: comm syz.3.2040: lblock 2 mapped to illegal pblock 17104912 (length 1) [ 89.400954][ T3318] loop2: lost filesystem error report for type 5 error -117 [ 89.401177][ T3318] EXT4-fs error (device loop2): ext4_quota_off:7287: inode #3: comm syz-executor: mark_inode_dirty error [ 89.422546][ T7725] EXT4-fs (loop3): failed to initialize system zone (-117) [ 89.438902][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 89.445395][ C1] EXT4-fs (loop3): initial error at time 1771878337: ext4_map_blocks:776: inode 3: block 17104912 [ 89.456094][ C1] EXT4-fs (loop3): last error at time 1771878337: ext4_map_blocks:776: inode 3: block 17104912 [ 89.461397][ T7725] EXT4-fs (loop3): mount failed [ 89.538710][ T7751] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 89.598621][ T7751] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 89.664330][ T7751] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 89.739143][ T3317] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 89.850779][ T7794] EXT4-fs (loop1): Unsupported encryption level 252 [ 89.857700][ T28] kauditd_printk_skb: 1 callbacks suppressed [ 89.857717][ T28] audit: type=1326 audit(1771878337.436:193): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7793 comm="syz.2.2075" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f00df65c629 code=0x0 [ 90.004348][ T7810] EXT4-fs (loop0): orphan cleanup on readonly fs [ 90.032425][ T7810] EXT4-fs error (device loop0): ext4_xattr_inode_update_ref:1037: inode #11: comm syz.0.2080: EA inode 11 ref wraparound: ref_count=0 ref_change=-1 [ 90.061606][ T7810] EXT4-fs (loop0): Remounting filesystem read-only [ 90.069713][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 90.076186][ C1] EXT4-fs (loop0): initial error at time 1771878337: ext4_xattr_inode_update_ref:1037: inode 11 [ 90.086716][ C1] EXT4-fs (loop0): last error at time 1771878337: ext4_xattr_inode_update_ref:1037: inode 11 [ 90.112299][ T7810] EXT4-fs warning (device loop0): ext4_xattr_inode_dec_ref_all:1231: inode #11: comm syz.0.2080: ea_inode dec ref err=-117 [ 90.127593][ T7810] EXT4-fs (loop0): 1 orphan inode deleted [ 90.136602][ T7810] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 90.226426][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.262247][ T7839] EXT4-fs warning (device loop1): ext4_xattr_inode_get:546: inode #11: comm syz.1.2097: ea_inode file size=4 entry size=6 [ 90.279648][ T7839] EXT4-fs warning (device loop1): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 90.293810][ T7839] EXT4-fs error (device loop1): ext4_do_update_inode:5569: inode #15: comm syz.1.2097: corrupted inode contents [ 90.313749][ T7839] EXT4-fs error (device loop1): ext4_dirty_inode:6450: inode #15: comm syz.1.2097: mark_inode_dirty error [ 90.326295][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 90.332792][ C1] EXT4-fs (loop1): initial error at time 1771878337: ext4_do_update_inode:5569: inode 15 [ 90.342703][ C1] EXT4-fs (loop1): last error at time 1771878337: ext4_do_update_inode:5569: inode 15 [ 90.402513][ T7839] EXT4-fs error (device loop1): ext4_do_update_inode:5569: inode #15: comm syz.1.2097: corrupted inode contents [ 90.457852][ T7839] EXT4-fs error (device loop1): ext4_xattr_delete_inode:3001: inode #15: comm syz.1.2097: mark_inode_dirty error [ 90.470767][ T7839] EXT4-fs error (device loop1): ext4_xattr_delete_inode:3004: inode #15: comm syz.1.2097: mark inode dirty (error -117) [ 90.483735][ T6738] loop2: p3 p4 < > [ 90.483882][ T7839] EXT4-fs warning (device loop1): ext4_evict_inode:275: xattr delete (err -117) [ 90.488686][ T6738] loop2: p3 start 9895680 is beyond EOD, truncated [ 90.499831][ T3516] loop3: p2 < > p4 [ 90.507687][ T7839] EXT4-fs (loop1): 1 orphan inode deleted [ 90.513691][ T3516] loop3: p4 size 262144 extends beyond EOD, truncated [ 90.529034][ T7841] loop2: p3 p4 < > [ 90.533369][ T7841] loop2: p3 start 9895680 is beyond EOD, truncated [ 90.540463][ T7856] loop3: p2 < > p4 [ 90.547540][ T7839] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 90.547735][ T7856] loop3: p4 size 262144 extends beyond EOD, truncated [ 90.590475][ T7861] delete_channel: no stack [ 90.595926][ T7861] delete_channel: no stack [ 90.600598][ T7862] EXT4-fs: Ignoring removed mblk_io_submit option [ 90.609103][ T7862] EXT4-fs: Ignoring removed nobh option [ 90.626237][ T7862] EXT4-fs: journaled quota format not specified [ 90.666504][ T3317] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.715811][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 90.720833][ T6738] udevd[6738]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 90.810735][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 91.010309][ T7897] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 91.036692][ T7897] EXT4-fs (loop4): orphan cleanup on readonly fs [ 91.056886][ T7897] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:4224: comm syz.4.2124: Allocating blocks 41-42 which overlap fs metadata [ 91.070783][ T7897] loop4: lost filesystem error report for type 5 error -117 [ 91.071056][ T7897] Quota error (device loop4): write_blk: dquota write failed [ 91.078410][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 91.078438][ C1] EXT4-fs (loop4): initial error at time 1771878338: ext4_mb_mark_diskspace_used:4224 [ 91.078468][ C1] EXT4-fs (loop4): last error at time 1771878338: ext4_mb_mark_diskspace_used:4224 [ 91.117497][ T7897] Quota error (device loop4): find_free_dqentry: Can't write quota data block 5 [ 91.148089][ T7897] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 91.158603][ T7909] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 91.174491][ T7897] EXT4-fs error (device loop4): ext4_acquire_dquot:7003: comm syz.4.2124: Failed to acquire dquot type 1 [ 91.194132][ T7909] EXT4-fs error (device loop3): __ext4_iget:5378: inode #11: block 2: comm syz.3.2130: invalid block [ 91.206760][ T7897] loop4: lost filesystem error report for type 5 error -117 [ 91.207330][ T7897] EXT4-fs error (device loop4): mb_free_blocks:2047: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 91.242450][ T7909] EXT4-fs (loop3): Remounting filesystem read-only [ 91.249081][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 91.249097][ C1] EXT4-fs (loop3): initial error at time 1771878338: __ext4_iget:5378: inode 11: block 2 [ 91.249130][ C1] EXT4-fs (loop3): last error at time 1771878338: __ext4_iget:5378: inode 11: block 2 [ 91.267326][ T7897] EXT4-fs error (device loop4): ext4_do_update_inode:5569: inode #12: comm syz.4.2124: corrupted inode contents [ 91.292877][ T7909] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 91.305716][ T7897] EXT4-fs error (device loop4): ext4_dirty_inode:6450: inode #12: comm syz.4.2124: mark_inode_dirty error [ 91.345455][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 91.354298][ T7897] EXT4-fs error (device loop4): ext4_do_update_inode:5569: inode #12: comm syz.4.2124: corrupted inode contents [ 91.368026][ T7897] fserror_report: 11 callbacks suppressed [ 91.368044][ T7897] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 91.383419][ T7897] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #12: comm syz.4.2124: mark_inode_dirty error [ 91.404247][ T7897] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 91.404416][ T7897] EXT4-fs error (device loop4): ext4_do_update_inode:5569: inode #12: comm syz.4.2124: corrupted inode contents [ 91.469612][ T7927] tmpfs: Bad value for 'nr_blocks' [ 91.474900][ T7897] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 91.475873][ T7929] 9pnet_fd: Insufficient options for proto=fd [ 91.479666][ T7897] EXT4-fs error (device loop4) in ext4_orphan_del:303: Corrupt filesystem [ 91.563258][ T7932] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 91.574058][ T7897] loop4: lost filesystem error report for type 5 error -117 [ 91.577768][ T7897] EXT4-fs error (device loop4): ext4_do_update_inode:5569: inode #12: comm syz.4.2124: corrupted inode contents [ 91.589762][ T7932] EXT4-fs (loop3): inodes count not valid: 0 vs 32 [ 91.620337][ T7897] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 91.622599][ T7897] EXT4-fs error (device loop4): ext4_truncate:4587: inode #12: comm syz.4.2124: mark_inode_dirty error [ 91.691902][ T7897] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 91.692145][ T7897] EXT4-fs error (device loop4) in ext4_process_orphan:345: Corrupt filesystem [ 91.733489][ T28] audit: type=1326 audit(1771878339.192:194): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7946 comm="syz.1.2148" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa5fcc0c629 code=0x0 [ 91.763965][ T7897] EXT4-fs (loop4): 1 truncate cleaned up [ 91.796855][ T7956] msdos: Bad value for 'time_offset' [ 91.814809][ T7897] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 91.908926][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 91.963328][ T7975] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 92.001022][ T7978] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -13 [ 92.032918][ T7978] EXT4-fs error (device loop0): ext4_orphan_get:1391: inode #13: comm syz.0.2163: iget: bad i_size value: 12154757448730 [ 92.047361][ T7978] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 92.047648][ T7978] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.2163: couldn't read orphan inode 13 (err -117) [ 92.068845][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 92.068890][ C0] EXT4-fs (loop0): initial error at time 1771878339: ext4_orphan_get:1391: inode 13 [ 92.068926][ C0] EXT4-fs (loop0): last error at time 1771878339: ext4_orphan_get:1391: inode 13 [ 92.098438][ T7978] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 92.165740][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 92.182971][ T7991] futex_wake_op: syz.2.2170 tries to shift op by -3; fix this program [ 92.274698][ T8002] EXT4-fs: Ignoring removed i_version option [ 92.284887][ T8002] EXT4-fs: Ignoring removed nomblk_io_submit option [ 92.305899][ T7998] EXT4-fs error (device loop1): __ext4_fill_super:5565: inode #2: comm syz.1.2173: unexpected EA_INODE flag [ 92.319221][ T8002] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 92.331801][ T7998] loop1: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 92.332018][ T7998] EXT4-fs (loop1): get root inode failed [ 92.341189][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 92.341215][ C1] EXT4-fs (loop1): initial error at time 1771878339: __ext4_fill_super:5565: inode 2 [ 92.341251][ C1] EXT4-fs (loop1): last error at time 1771878339: __ext4_fill_super:5565: inode 2 [ 92.373031][ T8002] EXT4-fs (loop2): mount failed [ 92.381491][ T7998] EXT4-fs (loop1): mount failed [ 92.486763][ T8019] EXT4-fs error (device loop3): __ext4_fill_super:5565: comm syz.3.2181: inode #2: comm syz.3.2181: iget: illegal inode # [ 92.528630][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 92.535125][ C1] EXT4-fs (loop3): initial error at time 1771878339: __ext4_fill_super:5565 [ 92.543867][ C1] EXT4-fs (loop3): last error at time 1771878339: __ext4_fill_super:5565 [ 92.557662][ T8019] EXT4-fs (loop3): get root inode failed [ 92.563457][ T8019] EXT4-fs (loop3): mount failed [ 92.665394][ T8049] EXT4-fs: Ignoring removed nobh option [ 92.692566][ T8049] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e118, mo2=0002] [ 92.707752][ T8049] System zones: 1-12 [ 92.716923][ T8049] EXT4-fs (loop3): orphan cleanup on readonly fs [ 92.723850][ T8049] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 92.737070][ T8049] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #15: comm syz.3.2192: corrupted inode contents [ 92.750507][ T8049] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 92.753135][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 92.764695][ T8049] EXT4-fs error (device loop3): ext4_dirty_inode:6450: inode #15: comm syz.3.2192: mark_inode_dirty error [ 92.768829][ C0] EXT4-fs (loop3): initial error at time 1771878340: ext4_do_update_inode:5569: inode 15 [ 92.789928][ C0] EXT4-fs (loop3): last error at time 1771878340: ext4_do_update_inode:5569: inode 15 [ 92.827971][ T8049] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 92.833057][ T8049] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #15: comm syz.3.2192: corrupted inode contents [ 92.861058][ T8049] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 92.862006][ T8049] EXT4-fs error (device loop3): ext4_xattr_delete_inode:3001: inode #15: comm syz.3.2192: mark_inode_dirty error [ 92.883394][ T8050] set_capacity_and_notify: 17 callbacks suppressed [ 92.883408][ T8050] loop1: detected capacity change from 0 to 8192 [ 92.913174][ T8049] EXT4-fs error (device loop3): ext4_xattr_delete_inode:3004: inode #15: comm syz.3.2192: mark inode dirty (error -117) [ 92.926394][ T8049] EXT4-fs warning (device loop3): ext4_evict_inode:275: xattr delete (err -117) [ 92.935617][ T8049] EXT4-fs (loop3): 1 orphan inode deleted [ 92.941874][ T8049] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 92.969652][ T3516] loop1: p1 p2[DM] p4 [ 92.974036][ T3516] loop1: p1 size 196608 extends beyond EOD, truncated [ 92.997878][ T3516] loop1: p2 start 4292936063 is beyond EOD, truncated [ 93.022205][ T3516] loop1: p4 size 50331648 extends beyond EOD, truncated [ 93.032280][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 93.056748][ T28] audit: type=1400 audit(1771878340.436:195): avc: denied { write } for pid=8074 comm="syz.4.2207" name="001" dev="devtmpfs" ino=147 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 93.087228][ T8050] loop1: p1 p2[DM] p4 [ 93.091669][ T8050] loop1: p1 size 196608 extends beyond EOD, truncated [ 93.115753][ T8050] loop1: p2 start 4292936063 is beyond EOD, truncated [ 93.131547][ T8050] loop1: p4 size 50331648 extends beyond EOD, truncated [ 93.248225][ T8078] loop0: detected capacity change from 0 to 8192 [ 93.275381][ T8092] loop2: detected capacity change from 0 to 128 [ 93.275745][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 93.287960][ T8088] loop3: detected capacity change from 0 to 2048 [ 93.299438][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 93.318151][ T8092] FAT-fs (loop2): bogus number of reserved sectors [ 93.336299][ T3400] udevd[3400]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 93.350434][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 93.360503][ T8092] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 93.360575][ T6738] loop3: p1 < > p2 p3 < p5 > [ 93.376029][ T8092] FAT-fs (loop2): Can't find a valid FAT filesystem [ 93.399972][ T28] audit: type=1400 audit(1771878340.754:196): avc: denied { write } for pid=8095 comm="syz.1.2218" name="rt_acct" dev="proc" ino=4026532543 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 93.437795][ T6738] loop3: partition table partially beyond EOD, truncated [ 93.462984][ T6738] loop3: p1 start 4278190080 is beyond EOD, truncated [ 93.472887][ T6738] loop3: p2 start 16908800 is beyond EOD, truncated [ 93.491568][ T6738] loop3: p5 start 16908800 is beyond EOD, truncated [ 93.505649][ T8088] loop3: p1 < > p2 p3 < p5 > [ 93.512352][ T8088] loop3: partition table partially beyond EOD, truncated [ 93.541865][ T8088] loop3: p1 start 4278190080 is beyond EOD, truncated [ 93.561286][ T8088] loop3: p2 start 16908800 is beyond EOD, truncated [ 93.569515][ T8088] loop3: p5 start 16908800 is beyond EOD, truncated [ 93.661155][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 93.754210][ T8126] loop2: detected capacity change from 0 to 8192 [ 93.781556][ T3591] loop2: p1 p2 p4 [ 93.785380][ T3591] loop2: p1 start 4294967280 is beyond EOD, truncated [ 93.820149][ T3591] loop2: p2 size 590592 extends beyond EOD, truncated [ 93.829715][ T3591] loop2: p4 size 33554432 extends beyond EOD, truncated [ 93.860604][ T28] audit: type=1400 audit(1771878341.185:197): avc: denied { wake_alarm } for pid=8145 comm="syz.1.2242" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 93.884037][ T8126] loop2: p1 p2 p4 [ 93.899510][ T8126] loop2: p1 start 4294967280 is beyond EOD, truncated [ 93.909670][ T28] audit: type=1400 audit(1771878341.231:198): avc: denied { create } for pid=8151 comm="syz.3.2245" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 93.916306][ T8126] loop2: p2 size 590592 extends beyond EOD, truncated [ 93.994395][ T8126] loop2: p4 size 33554432 extends beyond EOD, truncated [ 94.013179][ T8150] loop0: detected capacity change from 0 to 8192 [ 94.023426][ T8158] loop1: detected capacity change from 0 to 2048 [ 94.070738][ T8162] loop3: detected capacity change from 0 to 512 [ 94.090075][ T3516] loop0: p1 < > p2 p4 < p5 > [ 94.101630][ T8162] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 94.109641][ T3516] loop0: partition table partially beyond EOD, [ 94.110769][ T3316] loop1: p1 p3 [ 94.120951][ T3516] truncated [ 94.135186][ T3516] loop0: p1 start 8388608 is beyond EOD, truncated [ 94.141794][ T3516] loop0: p2 size 16128 extends beyond EOD, truncated [ 94.150368][ T8162] EXT4-fs (loop3): filesystem is read-only [ 94.156568][ T3316] loop1: p3 start 8388352 is beyond EOD, truncated [ 94.163432][ T3516] loop0: p5 size 16128 extends beyond EOD, truncated [ 94.166965][ T8162] EXT4-fs (loop3): invalid inodes per group: 5 [ 94.166965][ T8162] [ 94.181504][ T8158] loop1: p1 p3 [ 94.195475][ T8158] loop1: p3 start 8388352 is beyond EOD, truncated [ 94.219407][ T8150] loop0: p1 < > p2 p4 < p5 > [ 94.229858][ T3400] udevd[3400]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 94.231788][ T8150] loop0: partition table partially beyond EOD, truncated [ 94.259927][ T6738] udevd[6738]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 94.266705][ T8150] loop0: p1 start 8388608 is beyond EOD, truncated [ 94.288851][ T8150] loop0: p2 size 16128 extends beyond EOD, truncated [ 94.312106][ T6738] udevd[6738]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 94.325348][ T3316] udevd[3316]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 94.357577][ T8150] loop0: p5 size 16128 extends beyond EOD, truncated [ 94.386024][ T28] audit: type=1400 audit(1771878341.671:199): avc: denied { view } for pid=8177 comm="syz.4.2258" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 94.390239][ T8176] loop2: detected capacity change from 0 to 4096 [ 94.435655][ T6738] udevd[6738]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 94.458586][ T8180] tmpfs: Bad value for 'mpol' [ 94.475867][ T8176] EXT4-fs (loop2): unsupported descriptor size 0 [ 94.495166][ T8182] loop4: detected capacity change from 0 to 512 [ 94.537893][ T8182] EXT4-fs: inline encryption not supported [ 94.593581][ T8182] EXT4-fs (loop4): 1 orphan inode deleted [ 94.608698][ T8182] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 94.632062][ T50] EXT4-fs error (device loop4): ext4_release_dquot:7039: comm kworker/u8:3: Failed to release dquot type 1 [ 94.658628][ T8182] ext4 filesystem being mounted at /462/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 94.761188][ T3322] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 94.832450][ T8212] FAT-fs (loop1): bogus logical sector size 0 [ 94.838797][ T8212] FAT-fs (loop1): Can't find a valid FAT filesystem [ 94.883178][ T8219] syz.4.2279 (8219): attempted to duplicate a private mapping with mremap. This is not supported. [ 95.101939][ T8237] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 95.143010][ T8237] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 95.150233][ T8247] EXT4-fs: Ignoring removed bh option [ 95.159294][ T8237] EXT4-fs (loop0): orphan cleanup on readonly fs [ 95.186787][ T8237] EXT4-fs error (device loop0): __ext4_get_inode_loc:4782: comm syz.0.2285: Invalid inode table block 0 in block_group 0 [ 95.210189][ T8247] EXT4-fs: Ignoring removed mblk_io_submit option [ 95.227863][ T8237] fserror_report: 3 callbacks suppressed [ 95.227885][ T8237] loop0: lost filesystem error report for type 5 error -117 [ 95.244071][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 95.257912][ C0] EXT4-fs (loop0): initial error at time 1771878342: __ext4_get_inode_loc:4782 [ 95.266957][ C0] EXT4-fs (loop0): last error at time 1771878342: __ext4_get_inode_loc:4782 [ 95.275807][ T8237] EXT4-fs (loop0): Remounting filesystem read-only [ 95.293799][ T8247] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 95.307816][ T8237] __quota_error: 3 callbacks suppressed [ 95.307880][ T8237] Quota error (device loop0): write_blk: dquota write failed [ 95.328844][ T8247] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 95.335447][ T8237] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 95.361415][ T8247] EXT4-fs (loop2): orphan cleanup on readonly fs [ 95.378015][ T8247] Quota error (device loop2): do_insert_tree: Free block already used in tree: block 4 [ 95.378067][ T8237] EXT4-fs (loop0): 1 truncate cleaned up [ 95.387984][ T8247] Quota error (device loop2): qtree_write_dquot: Error -5 occurred while creating quota [ 95.403347][ T8247] EXT4-fs error (device loop2): ext4_acquire_dquot:7003: comm syz.2.2290: Failed to acquire dquot type 1 [ 95.419531][ T8247] loop2: lost filesystem error report for type 5 error -5 [ 95.420827][ T8247] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.2290: Invalid block bitmap block 0 in block_group 0 [ 95.428038][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 95.428074][ C1] EXT4-fs (loop2): last error at time 1771878342: ext4_acquire_dquot:7003 [ 95.490488][ T8237] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 95.529457][ T8247] loop2: lost filesystem error report for type 5 error -117 [ 95.532824][ T8247] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.2290: Invalid block bitmap block 0 in block_group 0 [ 95.581025][ T8247] loop2: lost filesystem error report for type 5 error -117 [ 95.581206][ T8247] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.2290: Invalid block bitmap block 0 in block_group 0 [ 95.612553][ T8247] loop2: lost filesystem error report for type 5 error -117 [ 95.612771][ T8247] Quota error (device loop2): write_blk: dquota write failed [ 95.616911][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 95.648564][ T8268] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 95.658936][ T8268] EXT4-fs (loop1): orphan cleanup on readonly fs [ 95.667447][ T8247] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 95.682711][ T8247] EXT4-fs error (device loop2): ext4_acquire_dquot:7003: comm syz.2.2290: Failed to acquire dquot type 1 [ 95.694535][ T8268] Quota error (device loop1): dq_insert_tree: Quota tree root isn't allocated! [ 95.703637][ T8268] Quota error (device loop1): qtree_write_dquot: Error -5 occurred while creating quota [ 95.734184][ T8247] loop2: lost filesystem error report for type 5 error -28 [ 95.734889][ T8247] Quota error (device loop2): write_blk: dquota write failed [ 95.780520][ T8268] EXT4-fs error (device loop1): ext4_acquire_dquot:7003: comm syz.1.2300: Failed to acquire dquot type 1 [ 95.795270][ T8247] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 95.823209][ T8247] EXT4-fs error (device loop2): ext4_acquire_dquot:7003: comm syz.2.2290: Failed to acquire dquot type 1 [ 95.853499][ T8268] loop1: lost filesystem error report for type 5 error -5 [ 95.854774][ T8268] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.2300: bg 0: block 40: padding at end of block bitmap is not set [ 95.872996][ T8247] loop2: lost filesystem error report for type 5 error -28 [ 95.876171][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 95.876190][ C0] EXT4-fs (loop1): initial error at time 1771878343: ext4_acquire_dquot:7003 [ 95.876213][ C0] EXT4-fs (loop1): last error at time 1771878343: ext4_acquire_dquot:7003 [ 95.936236][ T8247] EXT4-fs (loop2): 1 orphan inode deleted [ 95.938140][ T8268] loop1: lost filesystem error report for type 5 error -117 [ 95.951894][ T8268] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6687: Corrupt filesystem [ 95.972982][ T8247] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 95.997590][ T8268] loop1: lost filesystem error report for type 5 error -117 [ 95.998056][ T8268] EXT4-fs (loop1): 1 truncate cleaned up [ 96.038870][ T8283] EXT4-fs: Ignoring removed oldalloc option [ 96.040417][ T8268] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 96.060801][ T8283] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 96.110169][ T8283] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 96.132851][ T3318] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 96.142859][ T3317] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 96.174350][ T8283] EXT4-fs error (device loop0): ext4_orphan_get:1417: comm syz.0.2306: bad orphan inode 11 [ 96.195538][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 96.202028][ C1] EXT4-fs (loop0): initial error at time 1771878343: ext4_orphan_get:1417 [ 96.210612][ C1] EXT4-fs (loop0): last error at time 1771878343: ext4_orphan_get:1417 [ 96.239156][ T8283] ext4_test_bit(bit=10, block=4) = 1 [ 96.272163][ T8283] is_bad_inode(inode)=0 [ 96.301538][ T8283] NEXT_ORPHAN(inode)=3254779904 [ 96.318726][ T8283] max_ino=32 [ 96.343108][ T8283] i_nlink=0 [ 96.355068][ T8283] EXT4-fs error (device loop0): ext4_map_blocks:776: inode #3: block 2: comm syz.0.2306: lblock 2 mapped to illegal pblock 2 (length 1) [ 96.409464][ T8283] EXT4-fs error (device loop0): ext4_map_blocks:776: inode #3: block 48: comm syz.0.2306: lblock 0 mapped to illegal pblock 48 (length 1) [ 96.424324][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 96.424353][ C1] EXT4-fs (loop0): initial error at time 1771878343: ext4_orphan_get:1417 [ 96.424379][ C1] EXT4-fs (loop0): last error at time 1771878343: ext4_map_blocks:776: inode 3: block 2 [ 96.464871][ T8283] EXT4-fs error (device loop0): ext4_acquire_dquot:7003: comm syz.0.2306: Failed to acquire dquot type 0 [ 96.477452][ T8283] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 96.517656][ T8312] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 96.527453][ T8283] EXT4-fs error (device loop0): ext4_evict_inode:255: inode #11: comm syz.0.2306: mark_inode_dirty error [ 96.575574][ T8312] EXT4-fs (loop2): orphan cleanup on readonly fs [ 96.590930][ T8283] EXT4-fs warning (device loop0): ext4_evict_inode:258: couldn't mark inode dirty (err -117) [ 96.603794][ T8283] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 96.617588][ T8312] EXT4-fs error (device loop2): ext4_quota_enable:7190: comm syz.2.2320: Bad quota inum: 2, type: 2 [ 96.694033][ T8312] EXT4-fs warning (device loop2): ext4_enable_quotas:7238: Failed to enable quota tracking (type=2, err=-117, ino=2). Please run e2fsck to fix. [ 96.709756][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 96.709785][ C1] EXT4-fs (loop2): last error at time 2000000000: ext4_quota_enable:7190 [ 96.744856][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 96.773175][ T3320] EXT4-fs error (device loop0): __ext4_get_inode_loc:4782: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 96.787147][ T8312] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 96.799402][ T3320] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 96.814979][ T3320] EXT4-fs error (device loop0): ext4_quota_off:7287: inode #3: comm syz-executor: mark_inode_dirty error [ 96.821915][ T8312] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 96.837130][ T3320] fserror_report: 5 callbacks suppressed [ 96.837180][ T3320] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 96.933643][ T8341] vfat: Deprecated parameter 'posix' [ 96.969308][ T8341] FAT-fs: "posix" option is obsolete, not supported now [ 96.975128][ T3318] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.234020][ T8367] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 97.270422][ T8367] EXT4-fs (loop1): orphan cleanup on readonly fs [ 97.308229][ T8367] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:4224: comm syz.1.2346: Allocating blocks 41-42 which overlap fs metadata [ 97.347527][ T8367] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:4224: comm syz.1.2346: Allocating blocks 41-42 which overlap fs metadata [ 97.361805][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 97.361843][ C1] EXT4-fs (loop1): initial error at time 2000000000: ext4_mb_mark_diskspace_used:4224 [ 97.361875][ C1] EXT4-fs (loop1): last error at time 2000000000: ext4_mb_mark_diskspace_used:4224 [ 97.414819][ T8367] EXT4-fs error (device loop1): ext4_acquire_dquot:7003: comm syz.1.2346: Failed to acquire dquot type 1 [ 97.478784][ T8367] EXT4-fs error (device loop1): mb_free_blocks:2047: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 97.493634][ T8367] EXT4-fs error (device loop1): ext4_do_update_inode:5569: inode #12: comm syz.1.2346: corrupted inode contents [ 97.511506][ T8367] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 97.511681][ T8367] EXT4-fs error (device loop1): ext4_dirty_inode:6450: inode #12: comm syz.1.2346: mark_inode_dirty error [ 97.574763][ T8367] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 97.575051][ T8367] EXT4-fs error (device loop1): ext4_do_update_inode:5569: inode #12: comm syz.1.2346: corrupted inode contents [ 97.643904][ T8367] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 97.644076][ T8367] EXT4-fs error (device loop1): __ext4_ext_dirty:207: inode #12: comm syz.1.2346: mark_inode_dirty error [ 97.675641][ T8367] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 97.676033][ T8367] EXT4-fs error (device loop1): ext4_do_update_inode:5569: inode #12: comm syz.1.2346: corrupted inode contents [ 97.706559][ T8367] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 97.721903][ T8367] EXT4-fs error (device loop1) in ext4_orphan_del:303: Corrupt filesystem [ 97.742534][ T8367] EXT4-fs error (device loop1): ext4_do_update_inode:5569: inode #12: comm syz.1.2346: corrupted inode contents [ 97.754850][ T8367] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 97.761998][ T8367] EXT4-fs error (device loop1): ext4_truncate:4587: inode #12: comm syz.1.2346: mark_inode_dirty error [ 97.798929][ T8367] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 97.799411][ T8367] EXT4-fs error (device loop1) in ext4_process_orphan:345: Corrupt filesystem [ 97.838954][ T8367] EXT4-fs (loop1): 1 truncate cleaned up [ 97.992502][ T8421] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 98.002816][ T8422] FAT-fs (loop2): bogus logical sector size 4 [ 98.021071][ T8422] FAT-fs (loop2): Can't find a valid FAT filesystem [ 98.035933][ T8421] JBD2: no valid journal superblock found [ 98.066321][ T8421] EXT4-fs (loop0): Could not load journal inode [ 98.243145][ T8441] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 98.268720][ T8441] EXT4-fs (loop3): orphan cleanup on readonly fs [ 98.279876][ T8441] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:4224: comm syz.3.2380: Allocating blocks 41-42 which overlap fs metadata [ 98.299257][ T8441] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:4224: comm syz.3.2380: Allocating blocks 41-42 which overlap fs metadata [ 98.312984][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 98.313003][ C0] EXT4-fs (loop3): initial error at time 2000000001: ext4_mb_mark_diskspace_used:4224 [ 98.313044][ C0] EXT4-fs (loop3): last error at time 2000000001: ext4_mb_mark_diskspace_used:4224 [ 98.341563][ T8441] EXT4-fs error (device loop3): ext4_acquire_dquot:7003: comm syz.3.2380: Failed to acquire dquot type 1 [ 98.357925][ T8441] EXT4-fs error (device loop3): mb_free_blocks:2047: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 98.415580][ T8441] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #12: comm syz.3.2380: corrupted inode contents [ 98.433860][ T8463] futex_wake_op: syz.0.2391 tries to shift op by 144; fix this program [ 98.464866][ T8441] loop3: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 98.467231][ T8441] EXT4-fs error (device loop3): ext4_dirty_inode:6450: inode #12: comm syz.3.2380: mark_inode_dirty error [ 98.537095][ T8441] loop3: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 98.537306][ T8441] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #12: comm syz.3.2380: corrupted inode contents [ 98.592763][ T8441] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #12: comm syz.3.2380: mark_inode_dirty error [ 98.659520][ T8441] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #12: comm syz.3.2380: corrupted inode contents [ 98.693311][ T8441] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 98.708132][ T8441] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #12: comm syz.3.2380: corrupted inode contents [ 98.763952][ T8441] EXT4-fs error (device loop3): ext4_truncate:4587: inode #12: comm syz.3.2380: mark_inode_dirty error [ 98.775523][ T8441] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 98.792582][ T8441] EXT4-fs (loop3): 1 truncate cleaned up [ 98.806810][ T8498] SELinux: Context system_u:object_r:hwdata_t:s0 is not valid (left unmapped). [ 98.991634][ T8521] set_capacity_and_notify: 13 callbacks suppressed [ 98.991651][ T8521] loop1: detected capacity change from 0 to 512 [ 99.075554][ T8521] EXT4-fs error (device loop1): ext4_init_orphan_info:583: comm syz.1.2420: inode #0: comm syz.1.2420: iget: illegal inode # [ 99.111931][ T8534] loop2: detected capacity change from 0 to 512 [ 99.143444][ T8521] EXT4-fs (loop1): get orphan inode failed [ 99.149365][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 99.149390][ C0] EXT4-fs (loop1): initial error at time 2000000002: ext4_init_orphan_info:583 [ 99.149420][ C0] EXT4-fs (loop1): last error at time 2000000002: ext4_init_orphan_info:583 [ 99.158546][ T8540] loop3: detected capacity change from 0 to 512 [ 99.182233][ T8540] EXT4-fs (loop3): couldn't mount as ext3 due to feature incompatibilities [ 99.210063][ T8534] EXT4-fs warning (device loop2): ext4_init_metadata_csum:4649: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 99.258532][ T8521] EXT4-fs (loop1): mount failed [ 99.263935][ T8534] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 99.278483][ T3516] udevd[3516]: incorrect jbd checksum on /dev/loop2 [ 99.299211][ T3516] udevd[3516]: incorrect jbd checksum on /dev/loop2 [ 99.394081][ T8551] loop4: detected capacity change from 0 to 512 [ 99.488478][ T8551] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 99.515352][ T8551] EXT4-fs (loop4): 1 orphan inode deleted [ 99.568677][ T8579] loop3: detected capacity change from 0 to 2048 [ 99.571343][ T8580] loop1: detected capacity change from 0 to 512 [ 99.602119][ T8580] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 99.643948][ T3516] loop3: p1 < > p2 p3 < p5 p6 > p4 [ 99.655905][ T8580] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a84ee02c, mo2=0002] [ 99.661753][ T3516] loop3: partition table partially beyond EOD, truncated [ 99.680388][ T3516] loop3: p1 start 4278190080 is beyond EOD, truncated [ 99.687333][ T3516] loop3: p2 start 16908800 is beyond EOD, truncated [ 99.691592][ T8580] System zones: 1-12 [ 99.697243][ T3516] loop3: p5 start 16908800 is beyond EOD, truncated [ 99.720278][ T8580] EXT4-fs (loop1): orphan cleanup on readonly fs [ 99.722218][ T8579] loop3: p1 < > p2 p3 < p5 p6 > p4 [ 99.732129][ T8580] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.2449: invalid indirect mapped block 2 (level 2) [ 99.745762][ T8579] loop3: partition table partially beyond EOD, truncated [ 99.747494][ T8580] EXT4-fs (loop1): Remounting filesystem read-only [ 99.755633][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 99.762701][ T8579] loop3: p1 start 4278190080 is beyond EOD, [ 99.765865][ C0] EXT4-fs (loop1): initial error at time 2000000002: ext4_free_branches:1023 [ 99.765867][ T8579] truncated [ 99.765890][ C0] : inode 11 [ 99.787091][ C0] EXT4-fs (loop1): last error at time 2000000002: ext4_free_branches:1023: inode 11 [ 99.798737][ T8580] EXT4-fs (loop1): 1 truncate cleaned up [ 99.809112][ T8579] loop3: p2 start 16908800 is beyond EOD, truncated [ 99.828329][ T8579] loop3: p5 start 16908800 is beyond EOD, truncated [ 99.854018][ T8599] loop4: detected capacity change from 0 to 512 [ 99.891152][ T8599] EXT4-fs (loop4): bad s_min_extra_isize: 2304 [ 99.944341][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 99.972747][ T6738] udevd[6738]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 99.986961][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop3p6, 10) failed: No such file or directory [ 100.031286][ T8617] IPv6: addrconf: prefix option has invalid lifetime [ 100.218412][ T8648] tmpfs: Bad value for 'mpol' [ 100.328740][ T8660] loop1: detected capacity change from 0 to 512 [ 100.344402][ T8660] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 100.382183][ T8660] EXT4-fs warning (device loop1): read_mmp_block:111: Error -74 while reading MMP block 17 [ 100.428424][ T8670] loop3: detected capacity change from 0 to 512 [ 100.463023][ T8670] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 100.490711][ T8676] loop1: detected capacity change from 0 to 512 [ 100.514028][ T8676] EXT4-fs: Ignoring removed nobh option [ 100.521433][ T3516] ================================================================== [ 100.529594][ T3516] BUG: KCSAN: data-race in fill_mg_cmtime / shmem_symlink [ 100.536772][ T3516] [ 100.539124][ T3516] write to 0xffff8881068cc9ac of 4 bytes by task 3591 on cpu 1: [ 100.546787][ T3516] shmem_symlink+0x387/0x3b0 [ 100.551432][ T3516] vfs_symlink+0x106/0x220 [ 100.555908][ T3516] filename_symlinkat+0xe8/0x2b0 [ 100.560892][ T3516] __se_sys_symlink+0x42/0x1b0 [ 100.565693][ T3516] __x64_sys_symlink+0x31/0x40 [ 100.570490][ T3516] x64_sys_call+0x2465/0x3020 [ 100.575233][ T3516] do_syscall_64+0x12c/0x370 [ 100.579846][ T3516] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 100.585775][ T3516] [ 100.588141][ T3516] read to 0xffff8881068cc9ac of 4 bytes by task 3516 on cpu 0: [ 100.595719][ T3516] fill_mg_cmtime+0x5b/0x270 [ 100.600346][ T3516] generic_fillattr+0x24a/0x340 [ 100.605227][ T3516] shmem_getattr+0x181/0x200 [ 100.609855][ T3516] vfs_getattr_nosec+0x146/0x1e0 [ 100.614817][ T3516] vfs_getattr+0x48/0x60 [ 100.619170][ T3516] vfs_statx_path+0x28/0x140 [ 100.623792][ T3516] vfs_statx+0xc4/0x170 [ 100.627970][ T3516] vfs_fstatat+0x118/0x170 [ 100.632443][ T3516] __se_sys_newfstatat+0x55/0x3e0 [ 100.637504][ T3516] __x64_sys_newfstatat+0x55/0x70 [ 100.642554][ T3516] x64_sys_call+0x2c64/0x3020 [ 100.647276][ T3516] do_syscall_64+0x12c/0x370 [ 100.651897][ T3516] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 100.657816][ T3516] [ 100.660159][ T3516] value changed: 0x2a0d4517 -> 0x2a91e318 [ 100.665908][ T3516] [ 100.668257][ T3516] Reported by Kernel Concurrency Sanitizer on: [ 100.674440][ T3516] CPU: 0 UID: 0 PID: 3516 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(full) [ 100.685093][ T3516] Tainted: [W]=WARN [ 100.688917][ T3516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 100.698997][ T3516] ================================================================== [ 100.717827][ T8676] EXT4-fs (loop1): orphan cleanup on readonly fs [ 100.747130][ T8676] EXT4-fs warning (device loop1): ext4_xattr_inode_get:560: inode #11: comm syz.1.2495: EA inode hash validation failed [ 100.780369][ T8676] EXT4-fs warning (device loop1): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 100.813179][ T8676] EXT4-fs error (device loop1): ext4_do_update_inode:5569: inode #15: comm syz.1.2495: corrupted inode contents [ 100.836636][ T8676] EXT4-fs error (device loop1): ext4_dirty_inode:6450: inode #15: comm syz.1.2495: mark_inode_dirty error [ 100.848074][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 100.848094][ C1] EXT4-fs (loop1): initial error at time 2000000004: ext4_do_update_inode:5569: inode 15 [ 100.848120][ C1] EXT4-fs (loop1): last error at time 2000000004: ext4_do_update_inode:5569: inode 15 [ 100.877677][ T8676] EXT4-fs error (device loop1): ext4_do_update_inode:5569: inode #15: comm syz.1.2495: corrupted inode contents [ 100.910439][ T8676] EXT4-fs error (device loop1): ext4_xattr_delete_inode:3001: inode #15: comm syz.1.2495: mark_inode_dirty error [ 100.932149][ T8676] EXT4-fs error (device loop1): ext4_xattr_delete_inode:3004: inode #15: comm syz.1.2495: mark inode dirty (error -117) [ 100.951458][ T8676] EXT4-fs warning (device loop1): ext4_evict_inode:275: xattr delete (err -117) [ 100.960969][ T8676] EXT4-fs (loop1): 1 orphan inode deleted