last executing test programs: 784.088674ms ago: executing program 4 (id=2214): futex(0x0, 0x80, 0x0, &(0x7f0000002ec0), 0x0, 0x1) 729.903237ms ago: executing program 4 (id=2219): add_key(&(0x7f00000001c0)='ceph\x00', 0x0, &(0x7f0000000840)='\x00\x00\x00\x00\x00\x00\x00\x00\x00*\x00\x00', 0xc, 0xffffffffffffffff) 660.534381ms ago: executing program 4 (id=2225): perf_event_open(&(0x7f0000004cc0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x4044d, 0x6, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xaf1d, 0x1, @perf_bp={0x0, 0x1}, 0x100410, 0x200, 0x2, 0x7, 0x9, 0xd, 0xf18, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) 618.360033ms ago: executing program 1 (id=2226): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x3, 0x7, &(0x7f0000000140)=@framed={{}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @alu={0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @exit={0x95, 0x0, 0x7b00}, @call={0x85, 0x0, 0x0, 0x13}]}, &(0x7f00000003c0)='syzkaller\x00', 0x4}, 0x94) 605.482545ms ago: executing program 4 (id=2228): syz_read_part_table(0x630, &(0x7f0000000640)="$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") 494.868481ms ago: executing program 1 (id=2234): syz_init_net_socket$llc(0x1a, 0x1, 0x0) 427.868465ms ago: executing program 0 (id=2236): add_key(&(0x7f00000001c0)='ceph\x00', 0x0, &(0x7f0000000840)='\x00\x00\x00\x00\x00\x00\x00\x00\x00*\x00\x00', 0xc, 0xffffffffffffffff) 427.513005ms ago: executing program 2 (id=2237): get_mempolicy(0x0, &(0x7f0000000600), 0x9979, &(0x7f0000ff9000/0x4000)=nil, 0x3) 377.122408ms ago: executing program 1 (id=2238): syz_emit_ethernet(0xe, &(0x7f0000000e80)={@empty, @dev, @void, {@generic={0x88f5}}}, 0x0) 376.067728ms ago: executing program 2 (id=2239): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000ec0)={0x10, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="18020000004000000000000000000000850000007a00000095"], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000, 0x4}, 0x94) 368.021998ms ago: executing program 4 (id=2240): syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000540)='./file0\x00', 0x1204018, &(0x7f0000000240)=ANY=[@ANYBLOB="6f76657272696465726f636b7065726d2c6e6f636f6d70726573732c686964652c73657373696f6e3d3078303030303030303030303030303032312c756e686964652c696f636861727365743d63703433372c6f76657272696465726f636b7065726d2c626c6f636b3d3078303030303030303030303030303430302c005fb50aab29cf1d32d24be5ab2a6506aa524c8f1cd5781842ee1c86bee627767fee958f25bb6db8e631262ed8a59d337d730b6698271aeb8c31c1902a7e236e5dd878e6c1352c0c799d8e80d7346f8d2870acebe617c694bbb925d3ab4fb01784c564c03d88c81d2f84f58e8c6ba18548f09fa6"], 0x1, 0x56f, &(0x7f0000000b00)="$eJzs3V1v08gawPHHpYUoR6qODkcIVQWGco5UpBKcBIIirnycSTqQ2JHtoPaKU9EUVaRwRDnSthfLcsPuSrsfgtv9EPuN0N7vXrCynfQtb6zSNgj9f1E7E3vsecaNZurWHgsAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABDLrdh23pK68Vpraji3EviNw7fdrfsWyO1jyYh6Raz4SzIZuZouuvrPw9VX4m9L//02fbcomTjJyP7frvz94eXZmd72IwI+F7t7+y82Op3262kHcnZ+/3Rp+Mqa9kzom4ZT08qEviqXSvbd1Wqoqqauw/Uw0g3lBtqJ/EAtu7dVvlwuKp1b91tereLUdW/hgzsF2y6pR7mmdoLQ9+4+yoXuqqnXjVdLysSr4zIP4g/iYxOpSDsNpba2O+3iuBbEhfKfU6gwrlDBLhTy+UIhX7pfvv/Atmf7FtgnSF+J6X9oMV2n2HsDk5npjv9SFyOetGRN1MCXKxUJxJfGkPVdvfH/33f1yHqPjv+L6aLFq4erF+JvS3I9fXd92Pg/JJbze+3KnuzLC9mQjnSkLa+nHtH5vmqixRMjofhipCFOskR1lygpS0lKYstTWZWqhKKkKkbqoiWUdQklEp18olwJRIsjkfgSiJJlceW2KMlLWcpSFCVacrIuvrTEk5pUxEn2siXbyXEvirKGxXhQKD+0Gdne564thRGtZfzH5E61/wYm8ak3/gMAAAAAgK+Wlfz1PT7/n5NrSa5q6tqedlgAAAAAAOAUJf/5X4yTuTh3TSzO/wEAAAAA+NpYyT12lohk5Uaa2xIruV1q0B8BLkwhRAAAAAAAMKHk///X4ySZA+WGWAfTpXARAAAAAAAAX4kfDmbfHTbHbti8ZP36mwTBnPWuufYvayeZm9fZ6V4K0HdFQFRdsOa7O0mSUprMzrp60cqkhQ4mwfzYTbbkbTeOdId9cVhBMPfHp9RBAN8NDyAjJwO4PCs/yc20zM3NNN3srUlryVZNXedcv/4wL44zPxPptej/L7e/kaT5P3qNeSsj25127tmrzmZyMN7Fe3m3051AsW8exWEH4/KsvEnmW0juuRh45OeSGzG69WYt2drutO2kTidt/0y6+czxGt/Oj6jzvSylpZa6M95mj7c/E9eZzw1rfTeK/IQtfy+30jK3lm+lyYAoCuOiKByNYvCxmDyK4rgoihNGAQDTsjVmFLKODPxDxp1eZkQvtzXutwyrr5a/+utF0qMvp2WWF5KOdXZhQI9uj+vR7QlHt1/6noE0bIyN6/35xKj6Id7gw9B6w3rBig/hhTc7/5Mru3v7d7Z3Np63n7dfFgrFkn3Ptu8XZC5pRjdh7AEADDD+GTtjS1j3xpxV/+PgkoKcPJNX0pFNWUnuNkiuOBi41+yRyxBWxpy1ZpNhMn3Cy8qIs7qLyV0Ovf0WRpY9HkPx7H8QAACco6Ux4/DnjP8rY867j4/lo8+Os0ee1gYAAM6GDj5a2eh7KwhM82m+XM470apWge8+VoGp1LQyXqQDd9Xxalo1Az/yXb8eZ56Yig5V2Go2/SBSVT9QTT80a8n0gar76PdQNxwvMm7YrGsn1Mr1vchxI1Uxoauarf/UTbiqg2TjsKldUzWuExnfU6HfClydUyrU+khBU9FeZKomznqqGZiGE2TUE7/eamhV0aEbmGbkpzvs1WW8qh80kt3mpn2wAQD4Quzu7b/Y6HTar88qc3HaLQQAACcdDtfTjgQAAAAAAAAAAAAAAAAAAAAAAAxz5vf/ncx0HwAgE+9Qzi9mMqMP+Mxp/UzJfDmZsV3H2zPtmACcuT8DAAD///GvUk8=") 346.41716ms ago: executing program 3 (id=2241): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000200)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@struct={0x0, 0x1, 0x0, 0x13, 0x0, 0x2, [{}]}]}}, 0x0, 0x32, 0x0, 0x1, 0x590bfa79}, 0x28) 328.424581ms ago: executing program 0 (id=2242): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000007c0)={0x10, 0x2, &(0x7f0000000100)=ANY=[@ANYBLOB="911034000000000095"], &(0x7f0000000000)='GPL\x00', 0x2, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1}, 0x94) 323.067681ms ago: executing program 1 (id=2243): syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./bus\x00', 0x0, &(0x7f0000002100)=ANY=[], 0x0, 0x2f1, &(0x7f0000000380)="$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") 280.332093ms ago: executing program 2 (id=2244): syz_emit_ethernet(0x82, &(0x7f00000005c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @multicast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "dd69bf", 0x4c, 0x2b, 0x0, @private0, @local, {[@dstopts], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8100}}}}}}}, 0x0) 275.238064ms ago: executing program 0 (id=2245): prctl$PR_SET_MM_MAP(0x23, 0xe, 0xfffffffffffffffd, 0x0) 248.401156ms ago: executing program 3 (id=2246): set_mempolicy(0x1, &(0x7f0000000140)=0x5, 0x7) 208.618508ms ago: executing program 0 (id=2247): syz_emit_ethernet(0x52, &(0x7f0000000200)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0xc, 0x4, 0x0, 0x1, 0x44, 0x0, 0x0, 0x0, 0x5, 0x0, @dev, @local, {[@timestamp_addr={0x44, 0x14, 0x5, 0x3, 0x0, [{@multicast2}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0xaf}]}, @ssrr={0x89, 0x3, 0x4}, @generic={0x7, 0x2}]}}, {{0x4, 0x8000, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 208.532558ms ago: executing program 3 (id=2248): membarrier(0x10, 0x0) 208.304068ms ago: executing program 2 (id=2249): clock_getres(0x5, &(0x7f0000000380)) 182.630839ms ago: executing program 1 (id=2250): syz_emit_ethernet(0x3e, &(0x7f0000000240)={@multicast, @local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "f4adf7", 0x8, 0x2c, 0x0, @dev, @mcast2, {[], @echo_reply}}}}}, 0x0) 128.008133ms ago: executing program 3 (id=2251): openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) 127.857723ms ago: executing program 0 (id=2252): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x73, 0x11, 0x22}, [@ldst={0x6}], {0x95, 0x0, 0x74}}, &(0x7f0000003ff6)='GPL\x00', 0x2, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sched_cls}, 0x22) 127.564672ms ago: executing program 2 (id=2253): bpf$PROG_LOAD(0x5, &(0x7f0000000c40)={0x5, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000000000000000fdffffde18000000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000004300000095"], &(0x7f00000000c0)='GPL\x00', 0x8, 0x0, 0x0, 0x0, 0x40, '\x00', 0x0, @fallback=0x2b, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x94) 120.765803ms ago: executing program 1 (id=2254): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000880)={&(0x7f0000000080)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0x2, [@func_proto={0x0, 0x0, 0x0, 0x2, 0x3}, @const={0x0, 0x0, 0x0, 0xb}, @volatile={0x0, 0x0, 0x0, 0x9, 0x2}]}}, 0x0, 0x3e}, 0x20) 120.369283ms ago: executing program 4 (id=2255): bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x20, 0x4, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000000000000000000000000611800000000000095"], &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x28, '\x00', 0x0, @netfilter=0x2d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 88.389045ms ago: executing program 3 (id=2256): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x1e, 0x4, &(0x7f0000000080)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x8b}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x24}, 0x94) 70.806036ms ago: executing program 0 (id=2257): syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) 59.825556ms ago: executing program 2 (id=2258): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f00000005c0)=ANY=[@ANYBLOB="9feb6100180000"], &(0x7f00000004c0)=""/212, 0xbc, 0xd4, 0x1, 0xfffffffc}, 0x28) 0s ago: executing program 3 (id=2259): get_mempolicy(0x0, 0x0, 0x7ffffffffffffffe, &(0x7f0000ff9000/0x3000)=nil, 0x0) kernel console output (not intermixed with test programs): set [1, 0] type 2 family 0 port 6081 - 0 [ 45.100645][ T53] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.170907][ T53] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.201189][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 45.214154][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 45.231752][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 45.234796][ T53] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.276095][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 45.289746][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 45.322219][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 45.348253][ T3513] loop0: detected capacity change from 0 to 1024 [ 45.360045][ T53] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.378668][ T53] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.391295][ T3513] EXT4-fs (loop0): invalid first ino: 1 [ 45.549974][ T53] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.590746][ T53] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.666290][ T3529] loop1: detected capacity change from 0 to 512 [ 45.724566][ T3533] loop4: detected capacity change from 0 to 512 [ 45.736851][ T3529] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 45.766223][ T3533] SELinux: security_context_str_to_sid (user_u) failed with errno=-22 [ 45.829261][ T3529] EXT4-fs (loop1): 1 orphan inode deleted [ 45.841478][ T53] EXT4-fs error (device loop1): ext4_release_dquot:7022: comm kworker/u8:4: Failed to release dquot type 1 [ 45.870331][ T3529] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.889953][ T53] EXT4-fs (loop1): Remounting filesystem read-only [ 45.917794][ T3529] ext4 filesystem being mounted at /1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.984537][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.025936][ T3545] loop2: detected capacity change from 0 to 8192 [ 46.081772][ T3309] loop2: p4 < > [ 46.106068][ T3545] loop2: p4 < > [ 46.125752][ T3566] loop0: detected capacity change from 0 to 512 [ 46.185583][ T3566] EXT4-fs error (device loop0): __ext4_fill_super:5553: inode #2: comm syz.0.34: iget: checksum invalid [ 46.260502][ T3566] EXT4-fs (loop0): get root inode failed [ 46.266644][ T3566] EXT4-fs (loop0): mount failed [ 46.301329][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 46.362498][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 46.446387][ T3588] loop1: detected capacity change from 0 to 512 [ 46.478208][ T3588] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 46.497349][ T3588] EXT4-fs (loop1): orphan cleanup on readonly fs [ 46.555797][ T3596] loop3: detected capacity change from 0 to 2048 [ 46.569590][ T3588] EXT4-fs error (device loop1): ext4_do_update_inode:5617: inode #16: comm syz.1.44: corrupted inode contents [ 46.611589][ T3588] EXT4-fs (loop1): Remounting filesystem read-only [ 46.618633][ T3588] EXT4-fs (loop1): 1 truncate cleaned up [ 46.620261][ T3307] Alternate GPT is invalid, using primary GPT. [ 46.625791][ T52] EXT4-fs (loop1): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 46.631576][ T3307] loop3: p2 p3 p7 [ 46.642478][ T52] EXT4-fs (loop1): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 46.659076][ T52] EXT4-fs (loop1): Quota write (off=8, len=24) cancelled because transaction is not started [ 46.671404][ T3588] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-0000002a0000 ro without journal. Quota mode: writeback. [ 46.745640][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-0000002a0000. [ 46.782165][ T3596] Alternate GPT is invalid, using primary GPT. [ 46.789901][ T3596] loop3: p2 p3 p7 [ 46.835234][ T3608] EXT4-fs: inline encryption not supported [ 46.876420][ T3608] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 46.957381][ T3608] EXT4-fs error (device loop2): ext4_map_blocks:783: inode #3: block 2: comm syz.2.53: lblock 2 mapped to illegal pblock 2 (length 1) [ 47.046271][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 47.061592][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop3p7, 10) failed: No such file or directory [ 47.077859][ T3608] EXT4-fs (loop2): Remounting filesystem read-only [ 47.115933][ T3608] EXT4-fs (loop2): 1 orphan inode deleted [ 47.140359][ T3608] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.225295][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.320107][ T3309] loop1: p2 p3 < > p4 < p5 > [ 47.325824][ T3309] loop1: partition table partially beyond EOD, truncated [ 47.368272][ T3309] loop1: p3 start 4284289 is beyond EOD, truncated [ 47.387697][ T3645] EXT4-fs: Ignoring removed oldalloc option [ 47.394544][ T3645] EXT4-fs: Ignoring removed bh option [ 47.415472][ T3645] EXT4-fs (loop2): invalid inodes per group: 204800 [ 47.415472][ T3645] [ 47.429238][ T3633] loop1: p2 p3 < > p4 < p5 > [ 47.436278][ T3633] loop1: partition table partially beyond EOD, truncated [ 47.504852][ T3633] loop1: p3 start 4284289 is beyond EOD, truncated [ 47.659471][ T3664] syz.1.78 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 47.766272][ T3670] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 47.790248][ T3670] EXT4-fs error (device loop2): ext4_init_orphan_info:620: comm syz.2.82: orphan file block 0: bad magic [ 47.822683][ T3670] EXT4-fs (loop2): Remounting filesystem read-only [ 47.830616][ T3670] EXT4-fs (loop2): mount failed [ 47.965724][ T3690] EXT4-fs: Ignoring removed bh option [ 47.971697][ T3690] EXT4-fs: Ignoring removed mblk_io_submit option [ 48.001364][ T3690] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 48.036458][ T3690] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 48.076977][ T3690] EXT4-fs (loop1): orphan cleanup on readonly fs [ 48.093233][ T3690] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.92: Failed to acquire dquot type 1 [ 48.120566][ T3704] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 48.135645][ T3690] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.92: Invalid block bitmap block 0 in block_group 0 [ 48.175305][ T3711] EXT4-fs: Ignoring removed bh option [ 48.181763][ T3711] EXT4-fs: Ignoring removed mblk_io_submit option [ 48.189011][ T3690] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.92: Invalid block bitmap block 0 in block_group 0 [ 48.207808][ T3709] IPv6: addrconf: prefix option has invalid lifetime [ 48.229876][ T3690] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.92: Invalid block bitmap block 0 in block_group 0 [ 48.255375][ T3711] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 48.280191][ T3690] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.92: Failed to acquire dquot type 1 [ 48.293630][ T3711] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 48.317849][ T3718] SELinux: security_context_str_to_sid () failed with errno=-22 [ 48.359887][ T3711] EXT4-fs (loop4): orphan cleanup on readonly fs [ 48.367271][ T3690] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.92: Failed to acquire dquot type 1 [ 48.393834][ T3711] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.102: Failed to acquire dquot type 1 [ 48.407972][ T3724] tmpfs: Bad value for 'mpol' [ 48.419797][ T3690] EXT4-fs (loop1): 1 orphan inode deleted [ 48.450977][ T3711] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.102: Invalid block bitmap block 0 in block_group 0 [ 48.477715][ T3690] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 48.493443][ T3711] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.102: Invalid block bitmap block 0 in block_group 0 [ 48.555813][ T3690] syz.1.92 (3690) used greatest stack depth: 9008 bytes left [ 48.567321][ T3711] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.102: Invalid block bitmap block 0 in block_group 0 [ 48.588154][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.639182][ T3711] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.102: Failed to acquire dquot type 1 [ 48.667059][ T3711] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.102: Failed to acquire dquot type 1 [ 48.718371][ T3711] EXT4-fs (loop4): 1 orphan inode deleted [ 48.743167][ T3711] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 48.835232][ T3756] EXT4-fs error (device loop1): ext4_quota_enable:7177: inode #3: comm syz.1.124: casefold flag without casefold feature [ 48.850779][ T3323] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.903969][ T3767] ------------[ cut here ]------------ [ 48.910329][ T3767] verifier bug: REG INVARIANTS VIOLATION (false_reg1): range bounds violation u64=[0x2, 0x0] s64=[0x2, 0x0] u32=[0x2, 0x0] s32=[0x2, 0x0] var_off=(0x0, 0x0) [ 48.928431][ T3767] WARNING: kernel/bpf/verifier.c:2748 at reg_bounds_sanity_check+0x15b/0x660, CPU#0: syz.3.129/3767 [ 48.941505][ T3767] Modules linked in: [ 48.946484][ T3767] CPU: 0 UID: 0 PID: 3767 Comm: syz.3.129 Not tainted syzkaller #0 PREEMPT(voluntary) [ 48.960609][ T3767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 48.972125][ T3767] RIP: 0010:reg_bounds_sanity_check+0x27d/0x660 [ 48.979845][ T3767] Code: 24 78 4c 8b 44 24 70 4c 8b 4c 24 60 41 ff 74 24 20 41 55 53 ff 74 24 68 ff 74 24 78 ff b4 24 90 00 00 00 ff b4 24 b0 00 00 00 <67> 48 0f b9 3a 48 83 c4 38 4c 8b ac 24 98 00 00 00 49 8d 85 80 08 [ 49.006241][ T3767] RSP: 0018:ffffc9000fc57388 EFLAGS: 00010246 [ 49.013542][ T3767] RAX: ffff88810a6bcc90 RBX: 0000000000000000 RCX: 0000000000000002 [ 49.023358][ T3767] RDX: ffffffff867f0650 RSI: ffffffff867c51e1 RDI: ffffffff86fb96f0 [ 49.026783][ T3756] EXT4-fs error (device loop1): ext4_quota_enable:7180: comm syz.1.124: Bad quota inode: 3, type: 0 [ 49.032582][ T3767] RBP: ffff88811bf17350 R08: 0000000000000000 R09: 0000000000000002 [ 49.032610][ T3767] R10: 00000000000000d0 R11: 0000000000000002 R12: ffff88811bf17310 [ 49.063928][ T3767] R13: 0000000000000000 R14: ffff88811bf1735c R15: ffff88811bf17348 [ 49.072986][ T3767] FS: 00007f603aff76c0(0000) GS:ffff8882aeb57000(0000) knlGS:0000000000000000 [ 49.082256][ T3767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.089087][ T3767] CR2: 00007f603c816080 CR3: 000000011afbc000 CR4: 00000000003506f0 [ 49.097606][ T3767] Call Trace: [ 49.101546][ T3767] [ 49.104809][ T3767] reg_set_min_max+0x21c/0x260 [ 49.109807][ T3767] check_cond_jmp_op+0x1367/0x1a80 [ 49.115247][ T3767] do_check+0x440c/0x9060 [ 49.120142][ T3767] ? __memcg_slab_post_alloc_hook+0x44a/0x530 [ 49.127068][ T3767] ? __pfx_verbose+0x10/0x10 [ 49.132408][ T3767] ? __pfx_disasm_kfunc_name+0x10/0x10 [ 49.138398][ T3767] do_check_common+0xd0f/0x1630 [ 49.138590][ T3756] EXT4-fs warning (device loop1): ext4_enable_quotas:7221: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 49.144141][ T3767] bpf_check+0x2f6d/0xc7e0 [ 49.164775][ T3767] ? __alloc_frozen_pages_noprof+0x18a/0x350 [ 49.171273][ T3767] ? alloc_pages_bulk_noprof+0x4a1/0x520 [ 49.177760][ T3767] ? __vmap_pages_range_noflush+0xb9c/0xcc0 [ 49.184214][ T3767] ? css_rstat_updated+0xbb/0x280 [ 49.189918][ T3767] ? _find_next_zero_bit+0x29/0xa0 [ 49.196427][ T3767] ? pcpu_block_update_hint_alloc+0x640/0x660 [ 49.201001][ T3756] EXT4-fs (loop1): mount failed [ 49.204345][ T3767] ? pcpu_block_update_hint_alloc+0x640/0x660 [ 49.215335][ T3767] ? css_rstat_updated+0xbb/0x280 [ 49.220749][ T3767] ? mod_memcg_state+0x182/0x260 [ 49.226340][ T3767] ? __rcu_read_unlock+0x4e/0x70 [ 49.231612][ T3767] ? pcpu_memcg_post_alloc_hook+0xec/0x170 [ 49.237637][ T3767] ? pcpu_alloc_noprof+0xb08/0x1010 [ 49.243292][ T3767] ? should_fail_ex+0x30/0x280 [ 49.249321][ T3767] ? __kmalloc_noprof+0x2a3/0x580 [ 49.254976][ T3767] ? security_bpf_prog_load+0x60/0x140 [ 49.261897][ T3767] ? selinux_bpf_prog_load+0xac/0xd0 [ 49.267442][ T3767] ? security_bpf_prog_load+0x9e/0x140 [ 49.273555][ T3767] bpf_prog_load+0xf76/0x1140 [ 49.278604][ T3767] ? security_bpf+0x2b/0x90 [ 49.284545][ T3767] __sys_bpf+0x469/0x7b0 [ 49.289046][ T3767] __x64_sys_bpf+0x41/0x50 [ 49.293850][ T3767] x64_sys_call+0x28e1/0x3000 [ 49.298843][ T3767] do_syscall_64+0xc0/0x2a0 [ 49.303712][ T3767] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.310386][ T3767] RIP: 0033:0x7f603c59aeb9 [ 49.315574][ T3767] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 49.337095][ T3767] RSP: 002b:00007f603aff7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 49.346041][ T3767] RAX: ffffffffffffffda RBX: 00007f603c815fa0 RCX: 00007f603c59aeb9 [ 49.354293][ T3767] RDX: 0000000000000048 RSI: 0000200000000100 RDI: 0000000000000005 [ 49.363841][ T3767] RBP: 00007f603c608c1f R08: 0000000000000000 R09: 0000000000000000 [ 49.372347][ T3767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.380996][ T3767] R13: 00007f603c816038 R14: 00007f603c815fa0 R15: 00007ffe336665c8 [ 49.389180][ T3767] [ 49.392472][ T3767] ---[ end trace 0000000000000000 ]--- [ 49.430574][ T3309] loop2: p1 p2 p3 < > p4 < p5 p6 > [ 49.436032][ T3309] loop2: partition table partially beyond EOD, truncated [ 49.444495][ T3309] loop2: p1 start 30976 is beyond EOD, truncated [ 49.451636][ T3309] loop2: p2 size 16128 extends beyond EOD, truncated [ 49.459795][ T3309] loop2: p3 start 327168 is beyond EOD, truncated [ 49.482847][ T3309] loop2: p5 start 30976 is beyond EOD, truncated [ 49.490526][ T3309] loop2: p6 size 16128 extends beyond EOD, truncated [ 49.514844][ T3766] loop2: p1 p2 p3 < > p4 < p5 p6 > [ 49.521004][ T3766] loop2: partition table partially beyond EOD, truncated [ 49.549148][ T3766] loop2: p1 start 30976 is beyond EOD, truncated [ 49.555868][ T3766] loop2: p2 size 16128 extends beyond EOD, truncated [ 49.582873][ T3766] loop2: p3 start 327168 is beyond EOD, truncated [ 49.598702][ T3779] set_capacity_and_notify: 13 callbacks suppressed [ 49.598721][ T3779] loop1: detected capacity change from 0 to 2048 [ 49.629715][ T3766] loop2: p5 start 30976 is beyond EOD, truncated [ 49.636239][ T3766] loop2: p6 size 16128 extends beyond EOD, truncated [ 49.654491][ T3782] loop3: detected capacity change from 0 to 764 [ 49.655015][ T3783] tmpfs: Bad value for 'mpol' [ 49.666119][ T3779] SELinux: security_context_str_to_sid (root) failed with errno=-22 [ 50.106668][ T3825] loop2: detected capacity change from 0 to 512 [ 50.126466][ T3827] loop4: detected capacity change from 0 to 512 [ 50.158761][ T3825] EXT4-fs warning (device loop2): ext4_multi_mount_protect:288: Invalid MMP block in superblock [ 50.183605][ T3827] EXT4-fs error (device loop4): ext4_orphan_get:1417: comm syz.4.158: bad orphan inode 15 [ 50.227551][ T3827] ext4_test_bit(bit=14, block=18) = 1 [ 50.233106][ T3827] is_bad_inode(inode)=0 [ 50.237509][ T3827] NEXT_ORPHAN(inode)=1023 [ 50.242599][ T3827] max_ino=32 [ 50.246985][ T3827] i_nlink=0 [ 50.271090][ T3842] loop1: detected capacity change from 0 to 512 [ 50.271112][ T3841] loop0: detected capacity change from 0 to 164 [ 50.294575][ T3842] EXT4-fs: Invalid want_extra_isize 2154 [ 50.300316][ T29] kauditd_printk_skb: 41 callbacks suppressed [ 50.300364][ T29] audit: type=1400 audit(1769597058.231:115): avc: denied { execute } for pid=3843 comm="syz.2.166" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=6304 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 50.354106][ T3827] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2972: inode #15: comm syz.4.158: corrupted xattr block 19: invalid header [ 50.411126][ T29] audit: type=1400 audit(1769597058.311:116): avc: denied { create } for pid=3847 comm="syz.3.168" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 50.435152][ T29] audit: type=1400 audit(1769597058.321:117): avc: denied { create } for pid=3848 comm="syz.2.169" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 50.469965][ T3827] EXT4-fs warning (device loop4): ext4_evict_inode:273: xattr delete (err -117) [ 50.534755][ T3856] loop2: detected capacity change from 0 to 1024 [ 50.535398][ T3827] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0009-000000000000 r/w without journal. Quota mode: none. [ 50.560408][ T3856] EXT4-fs (loop2): blocks per group (131072) and clusters per group (8192) inconsistent [ 50.596403][ T3827] ext4 filesystem being mounted at /28/qY3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 50.631560][ T3862] loop3: detected capacity change from 0 to 2048 [ 50.688541][ T3861] loop0: detected capacity change from 0 to 512 [ 50.696690][ T3307] loop3: p1 < > [ 50.705723][ T3862] loop3: p1 < > [ 50.711039][ T3323] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0009-000000000000. [ 50.754970][ T3861] EXT4-fs (loop0): bad s_min_extra_isize: 2304 [ 50.789455][ T29] audit: type=1326 audit(1769597058.711:118): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3869 comm="syz.2.181" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa1ed97aeb9 code=0x0 [ 50.885002][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 50.895826][ T3882] loop1: detected capacity change from 0 to 128 [ 50.922817][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 51.160630][ T3612] loop2: p4 < > [ 51.173175][ T3912] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 51.185046][ T3912] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 51.203267][ T3912] EXT4-fs error (device loop1): ext4_ext_check_inode:523: inode #2: comm syz.1.200: pblk 0 bad header/extent: invalid eh_entries - magic f30a, entries 2, max 1(4), depth 0(0) [ 51.231049][ T3904] loop2: p4 < > [ 51.251967][ T3912] EXT4-fs (loop1): no journal found [ 51.325143][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 51.362025][ T3307] GPT:first_usable_lbas don't match. [ 51.368004][ T3307] GPT:34 != 290 [ 51.371747][ T3307] GPT: Use GNU Parted to correct GPT errors. [ 51.378246][ T3307] loop4: p1 p2 p3 [ 51.396880][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 51.486799][ T3920] GPT:first_usable_lbas don't match. [ 51.493120][ T3920] GPT:34 != 290 [ 51.497794][ T3920] GPT: Use GNU Parted to correct GPT errors. [ 51.505299][ T3920] loop4: p1 p2 p3 [ 51.580214][ T29] audit: type=1400 audit(1769597059.511:119): avc: denied { read write } for pid=3939 comm="syz.1.214" name="uhid" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 51.607254][ T29] audit: type=1400 audit(1769597059.511:120): avc: denied { open } for pid=3939 comm="syz.1.214" path="/dev/uhid" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 51.668983][ T29] audit: type=1400 audit(1769597059.511:121): avc: denied { create } for pid=3943 comm="syz.2.216" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=iucv_socket permissive=1 [ 51.731414][ T3307] loop3: p2 < > p4 [ 51.746763][ T3307] loop3: p4 size 262144 extends beyond EOD, truncated [ 51.756379][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 51.763355][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 51.778528][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 51.810044][ T3942] loop3: p2 < > p4 [ 51.825488][ T3942] loop3: p4 size 262144 extends beyond EOD, truncated [ 51.862185][ T29] audit: type=1400 audit(1769597059.771:122): avc: denied { write } for pid=3954 comm="syz.4.221" 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 [ 51.889759][ T29] audit: type=1400 audit(1769597059.771:123): avc: denied { open } for pid=3954 comm="syz.4.221" path="/dev/ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 51.944482][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 51.962148][ T3961] EXT4-fs: inline encryption not supported [ 51.990575][ T3963] EXT4-fs (loop3): Can't support bigalloc feature without extents feature [ 51.990575][ T3963] [ 52.002277][ T3963] EXT4-fs (loop3): couldn't mount as ext2 due to feature incompatibilities [ 52.030421][ T3961] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.060207][ T3961] Quota error (device loop0): do_check_range: Getting block 67108868 out of range 1-5 [ 52.062683][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 52.071162][ T3961] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.223: Failed to acquire dquot type 0 [ 52.101185][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 52.211164][ T3978] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.232: couldn't read orphan inode 26 (err -116) [ 52.266841][ T3978] EXT4-fs (loop2): Remounting filesystem read-only [ 52.275308][ T3961] EXT4-fs (loop0): 1 truncate cleaned up [ 52.303682][ T3978] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.321777][ T3961] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 52.354551][ T3978] ext4 filesystem being mounted at /46/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.447064][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.470971][ T4004] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 52.499425][ T4002] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 52.508292][ T4004] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 52.529960][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.800934][ T3612] loop1: p1 p3 p4 [ 52.809845][ T3612] loop1: p1 start 393225 is beyond EOD, truncated [ 52.816626][ T3612] loop1: p3 size 66846464 extends beyond EOD, truncated [ 52.867909][ T3612] loop1: p4 size 37048832 extends beyond EOD, truncated [ 52.889807][ T4024] loop1: p1 p3 p4 [ 52.893759][ T4024] loop1: p1 start 393225 is beyond EOD, truncated [ 52.900686][ T4024] loop1: p3 size 66846464 extends beyond EOD, truncated [ 52.940550][ T4024] loop1: p4 size 37048832 extends beyond EOD, truncated [ 53.209546][ T4071] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 53.219015][ T4071] EXT4-fs (loop0): filesystem is read-only [ 53.233081][ T4079] EXT4-fs: Ignoring removed mblk_io_submit option [ 53.240179][ T4079] EXT4-fs: Ignoring removed bh option [ 53.284718][ T4079] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 53.460161][ T4081] loop1: p1 p2 p4[DM] [ 53.464502][ T4081] loop1: p1 size 835329 extends beyond EOD, truncated [ 53.491073][ T4108] IPv6: addrconf: prefix option has invalid lifetime [ 53.506842][ T4081] loop1: p2 size 8388608 extends beyond EOD, truncated [ 53.528798][ T4081] loop1: p4 size 262144 extends beyond EOD, truncated [ 53.865965][ T4147] capability: warning: `syz.1.315' uses deprecated v2 capabilities in a way that may be insecure [ 54.534835][ T4234] isofs_fill_super: root inode is not a directory. Corrupted media? [ 54.681307][ T4252] set_capacity_and_notify: 18 callbacks suppressed [ 54.681359][ T4252] loop0: detected capacity change from 0 to 512 [ 54.706920][ T4252] EXT4-fs: Ignoring removed bh option [ 54.712881][ T4252] EXT4-fs: Ignoring removed mblk_io_submit option [ 54.727639][ T4252] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 54.744389][ T4252] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 54.753595][ T4260] autofs: Unknown parameter 'no9 PG!8E8- ŖEeլ( Ir\u}ibT0;my[Gc#>QkbY&#w@/VVL~12lhOh'rK1\kU{!eܚ7 [ 54.753595][ T4260] Ue[%#s' [ 54.779787][ T4252] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.787027][ T4252] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.367: Failed to acquire dquot type 1 [ 54.800532][ T4252] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.367: Invalid block bitmap block 0 in block_group 0 [ 54.816461][ T4252] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.367: Invalid block bitmap block 0 in block_group 0 [ 54.836857][ T4252] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.367: Invalid block bitmap block 0 in block_group 0 [ 54.851118][ T4252] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.367: Failed to acquire dquot type 1 [ 54.864293][ T4252] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.367: Failed to acquire dquot type 1 [ 54.876895][ T4252] EXT4-fs (loop0): 1 orphan inode deleted [ 54.886218][ T4252] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 54.940898][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.978938][ T4269] loop2: detected capacity change from 0 to 512 [ 55.016687][ T4269] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 55.034119][ T4265] loop4: detected capacity change from 0 to 8192 [ 55.053989][ T4269] EXT4-fs (loop2): orphan cleanup on readonly fs [ 55.061344][ T4269] EXT4-fs warning (device loop2): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 55.076538][ T4269] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 55.084247][ T4265] loop4: p2 p3 [ 55.084791][ T4269] EXT4-fs error (device loop2): ext4_orphan_get:1391: inode #16: comm syz.2.375: inode has both inline data and extents flags [ 55.113515][ T4269] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.375: couldn't read orphan inode 16 (err -117) [ 55.126343][ T4265] loop4: p3 start 331777 is beyond EOD, truncated [ 55.150435][ T4269] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 55.150831][ T4282] loop1: detected capacity change from 0 to 512 [ 55.191730][ T4284] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 55.213938][ T4284] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 55.238413][ T4286] loop0: detected capacity change from 0 to 512 [ 55.266347][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.359187][ T4286] __quota_error: 19 callbacks suppressed [ 55.359231][ T4286] Quota error (device loop0): v2_read_file_info: Block with free entry 841 out of range (1, 6). [ 55.414090][ T4286] EXT4-fs warning (device loop0): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 55.440527][ T4286] EXT4-fs (loop0): mount failed [ 55.643720][ T4337] loop2: detected capacity change from 0 to 512 [ 55.662560][ T4337] EXT4-fs: Ignoring removed mblk_io_submit option [ 55.676520][ T4337] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=885ec129, mo2=0006] [ 55.695483][ T4337] EXT4-fs error (device loop2): ext4_read_inode_bitmap:139: comm syz.2.407: Invalid inode bitmap blk 4 in block_group 0 [ 55.730727][ T4337] EXT4-fs (loop2): Remounting filesystem read-only [ 55.738359][ T4337] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.775438][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.950338][ T29] audit: type=1400 audit(1770121351.821:135): avc: denied { write } for pid=4369 comm="syz.4.422" name="001" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 56.028211][ T4373] loop3: detected capacity change from 0 to 512 [ 56.084589][ T4379] loop1: detected capacity change from 0 to 512 [ 56.089975][ T4373] SELinux: security_context_str_to_sid (root) failed with errno=-22 [ 56.108502][ T4379] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 56.151858][ T4379] EXT4-fs error (device loop1): xattr_find_entry:337: inode #15: comm syz.1.429: corrupted xattr entries [ 56.165539][ T4379] EXT4-fs (loop1): Remounting filesystem read-only [ 56.174468][ T4379] EXT4-fs warning (device loop1): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 56.190532][ T4379] EXT4-fs (loop1): 1 truncate cleaned up [ 56.197852][ T4379] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 56.233942][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.438450][ T4389] loop4: detected capacity change from 0 to 8192 [ 56.518174][ T3612] loop4: p1 < > p3 < > p4 [ 56.522791][ T3612] loop4: partition table partially beyond EOD, truncated [ 56.553627][ T3612] loop4: p1 start 4294967040 is beyond EOD, truncated [ 56.566020][ T3612] loop4: p4 start 4227858432 is beyond EOD, truncated [ 56.585777][ T4389] loop4: p1 < > p3 < > p4 [ 56.590992][ T4389] loop4: partition table partially beyond EOD, truncated [ 56.600428][ T4415] loop2: detected capacity change from 0 to 512 [ 56.625581][ T4389] loop4: p1 start 4294967040 is beyond EOD, truncated [ 56.647798][ T4389] loop4: p4 start 4227858432 is beyond EOD, truncated [ 56.656932][ T4415] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 56.685450][ T4415] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000001) [ 56.822834][ T4433] tmpfs: Bad value for 'mpol' [ 56.854827][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 56.914719][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 56.960075][ T29] audit: type=1400 audit(1770121352.803:136): avc: denied { map_read map_write } for pid=4444 comm="syz.0.460" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 57.061560][ T4453] TCP: tcp_parse_options: Illegal window scaling value 47 > 14 received [ 57.375617][ T29] audit: type=1400 audit(1770121353.202:137): avc: denied { create } for pid=4493 comm="syz.2.486" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 57.502235][ T4509] EXT4-fs: Ignoring removed orlov option [ 57.509235][ T4509] EXT4-fs: inline encryption not supported [ 57.550595][ T4509] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (52289!=20869) [ 57.580932][ T4509] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 57.616005][ T4520] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 57.632589][ T4509] EXT4-fs (loop3): invalid journal inode [ 57.645588][ T4509] EXT4-fs (loop3): can't get journal size [ 57.668770][ T4509] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 57.672547][ T4520] FAT-fs (loop1): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000001) [ 57.747287][ T4534] delete_channel: no stack [ 57.756158][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.781479][ T4534] delete_channel: no stack [ 57.811062][ T4539] FAT-fs (loop0): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 57.847810][ T29] audit: type=1400 audit(1770121353.660:138): avc: denied { mount } for pid=4538 comm="syz.0.506" name="/" dev="loop0" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 57.875253][ T4542] EXT4-fs (loop2): bad s_want_extra_isize: 65535 [ 57.946780][ T29] audit: type=1400 audit(1770121353.767:139): avc: denied { unmount } for pid=3317 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 58.033035][ T3307] loop4: p1 < > p2 p4 < p5 > [ 58.039010][ T3307] loop4: partition table partially beyond EOD, truncated [ 58.060771][ T3307] loop4: p1 start 8388608 is beyond EOD, truncated [ 58.062450][ T29] audit: type=1400 audit(1770121353.875:140): avc: denied { read } for pid=4554 comm="syz.0.514" name="nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 58.068177][ T3307] loop4: p2 size 16128 extends beyond EOD, [ 58.094765][ T29] audit: type=1400 audit(1770121353.875:141): avc: denied { open } for pid=4554 comm="syz.0.514" path="/dev/nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 58.100878][ T3307] truncated [ 58.223993][ T3307] loop4: p5 size 16128 extends beyond EOD, truncated [ 58.274660][ T4545] loop4: p1 < > p2 p4 < p5 > [ 58.282096][ T4545] loop4: partition table partially beyond EOD, truncated [ 58.313203][ T4545] loop4: p1 start 8388608 is beyond EOD, truncated [ 58.320940][ T4545] loop4: p2 size 16128 extends beyond EOD, truncated [ 58.353192][ T4545] loop4: p5 size 16128 extends beyond EOD, truncated [ 58.362235][ T4537] loop1: p1 p3 < p5 p6 > [ 58.367075][ T4537] loop1: partition table partially beyond EOD, truncated [ 58.486936][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 58.499425][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop4p5, 10) failed: No such file or directory [ 58.517919][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 58.535671][ T4583] EXT4-fs error (device loop0): ext4_orphan_get:1417: comm syz.0.528: bad orphan inode 15 [ 58.584066][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 58.584614][ T4583] ext4_test_bit(bit=14, block=18) = 1 [ 58.600628][ T4583] is_bad_inode(inode)=0 [ 58.605042][ T4583] NEXT_ORPHAN(inode)=1023 [ 58.609788][ T4583] max_ino=32 [ 58.613376][ T4583] i_nlink=0 [ 58.637725][ T4583] EXT4-fs error (device loop0): ext4_xattr_delete_inode:2972: inode #15: comm syz.0.528: corrupted xattr block 19: invalid header [ 58.643372][ T29] audit: type=1326 audit(1770121354.440:142): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4590 comm="syz.2.532" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa1ed97aeb9 code=0x0 [ 58.675519][ T4583] EXT4-fs warning (device loop0): ext4_evict_inode:273: xattr delete (err -117) [ 58.693033][ T4594] udevd[4594]: inotify_add_watch(7, /dev/loop4p5, 10) failed: No such file or directory [ 58.704980][ T4593] udevd[4593]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 58.757685][ T4583] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0009-000000000000 r/w without journal. Quota mode: none. [ 58.821646][ T4583] ext4 filesystem being mounted at /105/qY3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 58.876894][ T4593] udevd[4593]: inotify_add_watch(7, /dev/loop1p6, 10) failed: No such file or directory [ 58.888350][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 58.928501][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0009-000000000000. [ 59.086530][ T4637] futex_wake_op: syz.0.553 tries to shift op by 36; fix this program [ 59.140675][ T29] audit: type=1400 audit(1770121354.928:143): avc: denied { create } for pid=4641 comm="syz.3.555" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 59.232814][ T4653] syz.4.561(4653): Attempt to set a LOCK_MAND lock via flock(2). This support has been removed and the request ignored. [ 59.278032][ T4658] EXT4-fs: Invalid journal IO priority (must be 0-7) [ 59.334169][ T4664] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 59.346510][ T4664] EXT4-fs (loop1): required journal recovery suppressed and not mounted read-only [ 59.411096][ T4669] EXT4-fs (loop0): unsupported inode size: 61867 [ 59.418510][ T4669] EXT4-fs (loop0): blocksize: 1024 [ 59.663051][ T4696] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 59.693451][ T4696] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.582: invalid indirect mapped block 4294967295 (level 1) [ 59.720237][ T4696] EXT4-fs (loop2): Remounting filesystem read-only [ 59.772173][ T4696] EXT4-fs (loop2): 2 truncates cleaned up [ 59.794178][ T4696] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 59.836036][ T4720] set_capacity_and_notify: 12 callbacks suppressed [ 59.836061][ T4720] loop1: detected capacity change from 0 to 512 [ 59.859786][ T4720] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e01c, mo2=0002] [ 59.874143][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.877822][ T4720] System zones: 1-12 [ 59.889323][ T4720] EXT4-fs error (device loop1): ext4_get_branch:178: inode #13: block 33619980: comm syz.1.595: invalid block [ 59.916399][ T4720] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.595: invalid indirect mapped block 1819239214 (level 1) [ 59.952138][ T4726] loop3: detected capacity change from 0 to 512 [ 59.970159][ T4720] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.595: bg 0: block 361: padding at end of block bitmap is not set [ 59.986781][ T4726] SELinux: security_context_str_to_sid (user_u) failed with errno=-22 [ 60.016207][ T4734] loop4: detected capacity change from 0 to 512 [ 60.026439][ T4734] EXT4-fs: Ignoring removed i_version option [ 60.027310][ T4720] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 60.033154][ T4734] EXT4-fs: inline encryption not supported [ 60.035435][ T4734] EXT4-fs: Ignoring removed i_version option [ 60.076725][ T4720] EXT4-fs error (device loop1): ext4_clear_blocks:876: inode #13: comm syz.1.595: attempt to clear invalid blocks 33619980 len 1 [ 60.094592][ T4720] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.595: invalid indirect mapped block 1819239214 (level 0) [ 60.096574][ T4734] EXT4-fs (loop4): 1 orphan inode deleted [ 60.114436][ T4720] EXT4-fs (loop1): 1 truncate cleaned up [ 60.128716][ T4720] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 60.163971][ T4734] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 60.198242][ T3323] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.208835][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.282965][ T4752] ip_tunnel: non-ECT from 100.1.1.0 with TOS=0x3 [ 60.299534][ T4754] SELinux: security_context_str_to_sid () failed with errno=-22 [ 60.611354][ T4797] SELinux: security_context_str_to_sid () failed with errno=-22 [ 60.723307][ T29] kauditd_printk_skb: 2 callbacks suppressed [ 60.723393][ T29] audit: type=1400 audit(1770121356.494:146): avc: denied { sqpoll } for pid=4807 comm="syz.3.638" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 60.828014][ T4829] loop0: detected capacity change from 0 to 512 [ 60.859260][ T4829] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e01c, mo2=0002] [ 60.871600][ T4829] System zones: 1-12 [ 60.876667][ T4829] EXT4-fs error (device loop0): ext4_get_branch:178: inode #13: block 33619980: comm syz.0.647: invalid block [ 60.892171][ T4829] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.647: invalid indirect mapped block 1819239214 (level 1) [ 60.931917][ T4829] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.647: bg 0: block 361: padding at end of block bitmap is not set [ 60.967261][ T4829] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 60.977011][ T4829] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #13: comm syz.0.647: attempt to clear invalid blocks 33619980 len 1 [ 60.991025][ T4829] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.647: invalid indirect mapped block 1819239214 (level 0) [ 61.007976][ T4829] EXT4-fs (loop0): 1 truncate cleaned up [ 61.014966][ T4829] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 61.087209][ T4844] loop2: detected capacity change from 0 to 512 [ 61.109438][ T4844] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 61.120227][ T4844] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (45506!=33349) [ 61.139943][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.180709][ T4844] EXT4-fs error (device loop2): __ext4_get_inode_loc:4830: comm syz.2.653: Invalid inode table block 1 in block_group 0 [ 61.209231][ T4844] EXT4-fs (loop2): Remounting filesystem read-only [ 61.228343][ T4844] EXT4-fs (loop2): get root inode failed [ 61.234252][ T4844] EXT4-fs (loop2): mount failed [ 61.298364][ T4866] tmpfs: Bad value for 'mpol' [ 61.382367][ T4878] loop4: detected capacity change from 0 to 512 [ 61.400202][ T4878] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 61.445856][ T4878] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1306: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 61.476055][ T29] audit: type=1400 audit(1770121357.211:147): avc: denied { create } for pid=4884 comm="syz.0.673" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 61.496752][ T29] audit: type=1400 audit(1770121357.211:148): avc: denied { create } for pid=4890 comm="syz.2.674" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 61.544691][ T4889] loop1: detected capacity change from 0 to 512 [ 61.562083][ T4878] EXT4-fs (loop4): 1 truncate cleaned up [ 61.578753][ T4878] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.599146][ T4889] EXT4-fs warning (device loop1): ext4_enable_quotas:7221: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 61.634483][ T4889] EXT4-fs (loop1): mount failed [ 61.648685][ T3323] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.685781][ T4906] loop2: detected capacity change from 0 to 128 [ 61.746694][ T4899] loop0: detected capacity change from 0 to 8192 [ 61.868297][ T29] audit: type=1400 audit(1770121357.590:149): avc: denied { create } for pid=4923 comm="syz.0.692" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 61.981465][ T4938] loop2: detected capacity change from 0 to 128 [ 62.015590][ T4938] FAT-fs (loop2): bogus number of FAT structure [ 62.022724][ T4938] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 62.032320][ T4938] FAT-fs (loop2): Can't find a valid FAT filesystem [ 62.047484][ T4944] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 62.118773][ T4951] grow_buffers: requested out-of-range block 18446744072010032070 for device loop3 [ 62.128847][ T4951] isofs_fill_super: bread failed, dev=loop3, iso_blknum=1297723875, block=-1699519546 [ 62.261850][ T3309] loop1: p1 p2 p4 [ 62.274578][ T3309] loop1: p4 size 262912 extends beyond EOD, truncated [ 62.298907][ T29] audit: type=1400 audit(1770121358.017:150): avc: denied { create } for pid=4963 comm="syz.2.711" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 62.332222][ T4950] loop1: p1 p2 p4 [ 62.345361][ T4950] loop1: p4 size 262912 extends beyond EOD, truncated [ 62.475105][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 62.501189][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 62.504605][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 62.670911][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 62.685648][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 62.699898][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 62.726818][ T5019] TCP: tcp_parse_options: Illegal window scaling value 254 > 14 received [ 62.941210][ T3309] loop2: p1 p2 p3 [ 62.953752][ T3309] loop2: p3 start 8388352 is beyond EOD, truncated [ 62.977810][ T5045] loop2: p1 p2 p3 [ 62.989939][ T5045] loop2: p3 start 8388352 is beyond EOD, truncated [ 63.109778][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 63.133176][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 63.167319][ T5071] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00aa with DS=0x71 [ 63.404647][ T29] audit: type=1400 audit(1770121359.097:151): avc: denied { read } for pid=5102 comm="syz.0.781" name="usbmon2" dev="devtmpfs" ino=148 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 63.428482][ T29] audit: type=1400 audit(1770121359.097:152): avc: denied { open } for pid=5102 comm="syz.0.781" path="/dev/usbmon2" dev="devtmpfs" ino=148 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 63.468843][ T5107] EXT4-fs error (device loop4): __ext4_fill_super:5553: comm syz.4.784: inode #2: comm syz.4.784: iget: illegal inode # [ 63.495182][ T5107] EXT4-fs (loop4): get root inode failed [ 63.501152][ T5107] EXT4-fs (loop4): mount failed [ 63.506392][ T29] audit: type=1326 audit(1770121359.155:153): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5108 comm="syz.2.783" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa1ed97aeb9 code=0x0 [ 63.602194][ T5123] tmpfs: Bad value for 'mpol' [ 63.631266][ T5125] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 63.653166][ T5128] journal_path: Non-blockdev passed as './bus' [ 63.659612][ T5128] EXT4-fs: error: could not find journal device path [ 63.677637][ T5125] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1306: group 0, block bitmap and bg descriptor inconsistent: 48 vs 41 free clusters [ 63.702885][ T5125] EXT4-fs (loop3): Remounting filesystem read-only [ 63.714999][ T5125] Quota error (device loop3): write_blk: dquota write failed [ 63.723124][ T5125] Quota error (device loop3): find_free_dqentry: Can't write quota data block 5 [ 63.732721][ T5125] EXT4-fs (loop3): 1 truncate cleaned up [ 63.739085][ T5125] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 63.804880][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.844388][ T5146] tmpfs: Bad value for 'mpol' [ 63.947097][ T5160] EXT4-fs warning (device loop1): ext4_multi_mount_protect:314: fsck is running on the filesystem [ 63.957986][ T5160] EXT4-fs warning (device loop1): ext4_multi_mount_protect:314: MMP failure info: last update time: 1669132786, last update node: dvyukov-desk.muc.corp.google.com, last update device: loop4 [ 64.344105][ T3612] loop4: p1 p2 p3 [ 64.348163][ T3612] loop4: p1 size 67111168 extends beyond EOD, truncated [ 64.354620][ T3309] loop1: p1 p3 p4 [ 64.359530][ T3309] loop1: p1 size 477167616 extends beyond EOD, truncated [ 64.375455][ T3612] loop4: p2 size 8388608 extends beyond EOD, truncated [ 64.382762][ T3309] loop1: p3 start 4294901760 is beyond EOD, truncated [ 64.389790][ T3309] loop1: p4 size 32768 extends beyond EOD, truncated [ 64.406645][ T5213] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (32681!=33349) [ 64.420426][ T3612] loop4: p3 start 4294901760 is beyond EOD, truncated [ 64.442751][ T5193] loop4: p1 p2 p3 [ 64.447722][ T5191] loop1: p1 p3 p4 [ 64.451955][ T5193] loop4: p1 size 67111168 extends beyond EOD, truncated [ 64.459977][ T5191] loop1: p1 size 477167616 extends beyond EOD, truncated [ 64.477097][ T5193] loop4: p2 size 8388608 extends beyond EOD, truncated [ 64.486843][ T5213] EXT4-fs (loop2): failed to initialize system zone (-117) [ 64.494393][ T5213] EXT4-fs (loop2): mount failed [ 64.503107][ T5191] loop1: p3 start 4294901760 is beyond EOD, truncated [ 64.510254][ T5191] loop1: p4 size 32768 extends beyond EOD, truncated [ 64.536420][ T5193] loop4: p3 start 4294901760 is beyond EOD, truncated [ 64.585310][ T5225] EXT4-fs: Ignoring removed mblk_io_submit option [ 64.599456][ T5225] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 64.637807][ T5225] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 64.691321][ T5225] EXT4-fs error (device loop0): ext4_orphan_get:1417: comm syz.0.839: bad orphan inode 11 [ 64.718515][ T5225] EXT4-fs (loop0): Remounting filesystem read-only [ 64.724607][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 64.725905][ T5225] ext4_test_bit(bit=10, block=4) = 1 [ 64.742132][ T5225] is_bad_inode(inode)=0 [ 64.747120][ T5225] NEXT_ORPHAN(inode)=3254779904 [ 64.752322][ T5225] max_ino=32 [ 64.755735][ T5225] i_nlink=0 [ 64.773626][ T5242] FAT-fs (loop4): bread failed, FSINFO block (sector = 2048) [ 64.773940][ T4594] udevd[4594]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 64.845626][ T5225] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 64.924560][ T5255] EXT4-fs error (device loop1): ext4_xattr_inode_iget:446: comm syz.1.852: error while reading EA inode 32 err=-116 [ 64.977272][ T5255] EXT4-fs (loop1): Remounting filesystem read-only [ 65.006667][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 65.022650][ T5255] EXT4-fs warning (device loop1): ext4_evict_inode:256: couldn't mark inode dirty (err -30) [ 65.067105][ T5255] EXT4-fs (loop1): 1 orphan inode deleted [ 65.076022][ T5255] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 65.122216][ T5277] tmpfs: Bad value for 'mpol' [ 65.137537][ T5276] set_capacity_and_notify: 16 callbacks suppressed [ 65.137555][ T5276] loop4: detected capacity change from 0 to 128 [ 65.183100][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 65.379734][ T5304] loop0: detected capacity change from 0 to 512 [ 65.416746][ T5304] ------------[ cut here ]------------ [ 65.422470][ T5304] EA inode 11 i_nlink=0 [ 65.422490][ T5304] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x313/0x350, CPU#0: syz.0.877/5304 [ 65.437870][ T5304] Modules linked in: [ 65.442144][ T5304] CPU: 0 UID: 0 PID: 5304 Comm: syz.0.877 Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 65.454350][ T5304] Tainted: [W]=WARN [ 65.458186][ T5304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 65.468518][ T5304] RIP: 0010:ext4_xattr_inode_update_ref+0x332/0x350 [ 65.475231][ T5304] Code: c4 e7 9a ff 4c 8d 2d 5d 22 3e 05 49 8d 7e 40 e8 d4 d1 b6 ff 49 8b 6e 40 4c 89 e7 e8 08 cd b6 ff 41 8b 56 48 4c 89 ef 48 89 ee <67> 48 0f b9 3a e9 02 ff ff ff e8 1f d3 d0 03 66 66 66 66 66 66 2e [ 65.495209][ T5304] RSP: 0018:ffffc900011875a8 EFLAGS: 00010246 [ 65.501542][ T5304] RAX: ffff88811aab6d90 RBX: ffff88810074baf0 RCX: ffffffff81be1808 [ 65.509647][ T5304] RDX: 0000000000000000 RSI: 000000000000000b RDI: ffffffff86fc3a50 [ 65.517793][ T5304] RBP: 000000000000000b R08: 000188810074baa3 R09: 0000000000000000 [ 65.526040][ T5304] R10: ffffc900011874d8 R11: 0001c900011874d8 R12: ffff88810074baa0 [ 65.534106][ T5304] R13: ffffffff86fc3a50 R14: ffff88810074ba58 R15: 0000000000000001 [ 65.542550][ T5304] FS: 00007f6b392476c0(0000) GS:ffff8882aeb57000(0000) knlGS:0000000000000000 [ 65.551733][ T5304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.558702][ T5304] CR2: 00007f6b3a7d40c0 CR3: 0000000129c42000 CR4: 00000000003506f0 [ 65.567123][ T5304] Call Trace: [ 65.570475][ T5304] [ 65.572840][ T5305] loop3: detected capacity change from 0 to 2048 [ 65.573632][ T5304] ext4_xattr_set_entry+0x77c/0x1010 [ 65.585627][ T5304] ext4_xattr_ibody_set+0x184/0x3c0 [ 65.591007][ T5304] ext4_expand_extra_isize_ea+0xd7b/0x11a0 [ 65.597454][ T5304] __ext4_expand_extra_isize+0x246/0x280 [ 65.603194][ T5304] __ext4_mark_inode_dirty+0x29d/0x3f0 [ 65.607235][ T5316] loop1: detected capacity change from 0 to 512 [ 65.608866][ T5304] ext4_evict_inode+0x7c3/0xd40 [ 65.620058][ T5304] ? __pfx_ext4_evict_inode+0x10/0x10 [ 65.625765][ T5304] evict+0x2af/0x510 [ 65.630080][ T5304] ? __dquot_initialize+0x146/0x7c0 [ 65.635403][ T5304] iput+0x4b9/0x650 [ 65.639461][ T5304] ext4_process_orphan+0x1a9/0x1c0 [ 65.644853][ T5304] ext4_orphan_cleanup+0x6a8/0xa00 [ 65.650601][ T5304] ext4_fill_super+0x3476/0x3800 [ 65.655743][ T5304] ? set_blocksize+0x1a3/0x310 [ 65.661700][ T5304] ? setup_bdev_super+0x30e/0x370 [ 65.667045][ T5304] ? __pfx_ext4_fill_super+0x10/0x10 [ 65.672584][ T5304] get_tree_bdev_flags+0x291/0x300 [ 65.677861][ T5304] ? __pfx_ext4_fill_super+0x10/0x10 [ 65.683209][ T5304] get_tree_bdev+0x1f/0x30 [ 65.683602][ T5316] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 65.687793][ T5304] ext4_get_tree+0x1c/0x30 [ 65.697103][ T5316] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 65.701529][ T5304] vfs_get_tree+0x57/0x1d0 [ 65.714263][ T5304] do_new_mount+0x288/0x700 [ 65.719053][ T5304] path_mount+0x4d0/0xbc0 [ 65.723533][ T5304] ? user_path_at+0xbf/0x130 [ 65.728511][ T5304] __se_sys_mount+0x28c/0x2e0 [ 65.733715][ T5304] __x64_sys_mount+0x67/0x80 [ 65.738544][ T5304] x64_sys_call+0x2cca/0x3000 [ 65.744090][ T5304] do_syscall_64+0xc0/0x2a0 [ 65.748886][ T5304] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.755222][ T5304] RIP: 0033:0x7f6b3a7ec14a [ 65.759936][ T5304] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 65.781472][ T5304] RSP: 002b:00007f6b39246e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 65.790393][ T5304] RAX: ffffffffffffffda RBX: 00007f6b39246ee0 RCX: 00007f6b3a7ec14a [ 65.798751][ T5304] RDX: 0000200000000000 RSI: 00002000000001c0 RDI: 00007f6b39246ea0 [ 65.806821][ T5304] RBP: 0000200000000000 R08: 00007f6b39246ee0 R09: 0000000000800700 [ 65.815940][ T5304] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0 [ 65.824804][ T5304] R13: 00007f6b39246ea0 R14: 000000000000046f R15: 00002000000007c0 [ 65.833237][ T5304] [ 65.836422][ T5304] ---[ end trace 0000000000000000 ]--- [ 65.841484][ T5316] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042c01c, mo2=0002] [ 65.842504][ T5304] EXT4-fs error (device loop0): ext4_free_inode:354: comm syz.0.877: bit already cleared for inode 11 [ 65.862115][ T5304] EXT4-fs error (device loop0) in ext4_free_inode:361: Corrupt filesystem [ 65.871850][ T5304] EXT4-fs error (device loop0) in ext4_free_inode:361: Corrupt filesystem [ 65.881038][ T5316] System zones: 0-2, 18-18, 34-34 [ 65.886728][ T5304] EXT4-fs (loop0): 1 orphan inode deleted [ 65.893778][ T5304] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 65.906715][ T5316] EXT4-fs error (device loop1): ext4_orphan_get:1391: comm syz.1.882: inode #15: comm syz.1.882: iget: illegal inode # [ 65.932053][ T3309] loop3: p2 p3 p7 [ 65.938972][ T5323] loop2: detected capacity change from 0 to 512 [ 65.946721][ T5316] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.882: couldn't read orphan inode 15 (err -117) [ 65.975641][ T5305] loop3: p2 p3 p7 [ 65.982522][ T5323] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -2 [ 65.985849][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 65.991778][ T5316] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 66.026189][ T5323] EXT4-fs error (device loop2): ext4_orphan_get:1391: inode #13: comm syz.2.886: iget: bad i_size value: 12154757448730 [ 66.056291][ T5323] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.886: couldn't read orphan inode 13 (err -117) [ 66.107074][ T5323] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 66.155310][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 66.201528][ T29] kauditd_printk_skb: 6 callbacks suppressed [ 66.201547][ T29] audit: type=1326 audit(1770121361.821:158): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5338 comm="syz.3.895" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f603c59aeb9 code=0x0 [ 66.309617][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 66.353237][ T5357] tmpfs: Bad value for 'mpol' [ 66.359200][ T5356] loop1: detected capacity change from 0 to 512 [ 66.462116][ T5356] FAT-fs (loop1): bogus number of FAT sectors [ 66.468266][ T5356] FAT-fs (loop1): Can't find a valid FAT filesystem [ 66.524682][ T5377] /dev/sg0: Can't lookup blockdev [ 66.540733][ T29] audit: type=1400 audit(1770121362.153:159): avc: denied { create } for pid=5374 comm="syz.0.912" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 66.658297][ T5392] loop4: detected capacity change from 0 to 512 [ 66.680521][ T5398] tmpfs: Bad value for 'mpol' [ 66.721656][ T5392] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 66.737410][ T5392] EXT4-fs (loop4): orphan cleanup on readonly fs [ 66.782851][ T5392] Quota error (device loop4): v2_read_file_info: Free block number 8 out of range (1, 6). [ 66.793030][ T5392] EXT4-fs warning (device loop4): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 66.811977][ T5392] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 66.833193][ T5392] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #16: comm syz.4.920: corrupted inode contents [ 66.884840][ T5420] loop2: detected capacity change from 0 to 128 [ 66.891616][ T5392] EXT4-fs (loop4): Remounting filesystem read-only [ 66.898802][ T5392] EXT4-fs (loop4): 1 truncate cleaned up [ 66.914867][ T5420] FAT-fs (loop2): bogus logical sector size 2134 [ 66.921385][ T5420] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 66.931002][ T5420] FAT-fs (loop2): Can't find a valid FAT filesystem [ 66.938105][ T5392] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 67.033880][ T3323] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.041484][ T5426] loop1: detected capacity change from 0 to 8192 [ 67.061239][ T5434] capability: warning: `syz.2.941' uses 32-bit capabilities (legacy support in use) [ 67.073688][ T5430] loop3: detected capacity change from 0 to 2048 [ 67.123454][ T29] audit: type=1400 audit(1770121362.721:160): avc: denied { read write } for pid=5439 comm="syz.2.943" name="rdma_cm" dev="devtmpfs" ino=252 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 67.162732][ T5426] loop1: p3 p4 < > [ 67.169753][ T29] audit: type=1400 audit(1770121362.721:161): avc: denied { open } for pid=5439 comm="syz.2.943" path="/dev/infiniband/rdma_cm" dev="devtmpfs" ino=252 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 67.169839][ T5426] loop1: p3 start 458496 is beyond EOD, truncated [ 67.495580][ T5472] EXT4-fs: Ignoring removed oldalloc option [ 67.504722][ T5474] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 67.523515][ T5472] EXT4-fs: Ignoring removed orlov option [ 67.548206][ T5474] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #16: comm syz.4.958: invalid indirect mapped block 4294967295 (level 0) [ 67.587707][ T5474] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #16: comm syz.4.958: invalid indirect mapped block 4294967295 (level 1) [ 67.604962][ T5474] EXT4-fs (loop4): 1 orphan inode deleted [ 67.610992][ T5474] EXT4-fs (loop4): 1 truncate cleaned up [ 67.617974][ T5474] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 67.649954][ T3323] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.665382][ T5472] EXT4-fs (loop1): failed to open journal device unknown-block(0,0) -6 [ 67.694553][ T5487] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 67.725498][ T5487] EXT4-fs (loop2): orphan cleanup on readonly fs [ 67.740386][ T5495] EXT4-fs: Ignoring removed nobh option [ 67.746759][ T5487] EXT4-fs warning (device loop2): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 67.771463][ T5495] EXT4-fs (loop4): unsupported inode size: 4 [ 67.777613][ T5495] EXT4-fs (loop4): blocksize: 1024 [ 67.790811][ T5487] EXT4-fs (loop2): Cannot turn on quotas: error -22 [ 67.829679][ T5487] EXT4-fs error (device loop2): ext4_orphan_get:1391: inode #16: comm syz.2.965: invalid fast symlink length 9000 [ 67.877344][ T5487] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.965: couldn't read orphan inode 16 (err -117) [ 67.891140][ T5505] ext2: Unknown parameter '"' [ 67.902877][ T5487] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 67.980647][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 68.112000][ T5529] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 68.121977][ T5529] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 68.129023][ T5528] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 68.162850][ T29] audit: type=1400 audit(1770121363.741:162): avc: denied { create } for pid=5535 comm="syz.1.988" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 68.182567][ T5528] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 68.208653][ T5529] EXT4-fs (loop4): orphan cleanup on readonly fs [ 68.218612][ T5529] EXT4-fs error (device loop4): ext4_orphan_get:1417: comm syz.4.985: bad orphan inode 15 [ 68.245554][ T5529] ext4_test_bit(bit=14, block=18) = 1 [ 68.251270][ T5529] is_bad_inode(inode)=0 [ 68.255612][ T5529] NEXT_ORPHAN(inode)=1023 [ 68.260373][ T5529] max_ino=32 [ 68.263700][ T5529] i_nlink=0 [ 68.268120][ T5529] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2972: inode #15: comm syz.4.985: corrupted xattr block 19: ea_inode specified without ea_inode feature enabled [ 68.287410][ T5529] EXT4-fs warning (device loop4): ext4_evict_inode:273: xattr delete (err -117) [ 68.297086][ T5529] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 68.330257][ T3323] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 68.390326][ T5553] tmpfs: Bad value for 'mpol' [ 68.494939][ T29] audit: type=1400 audit(1770121364.074:163): avc: denied { create } for pid=5563 comm="syz.1.1002" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 68.545386][ T5528] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 68.651772][ T29] audit: type=1400 audit(1770121364.221:164): avc: denied { create } for pid=5580 comm="syz.4.1009" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmsvc_socket permissive=1 [ 68.716817][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 68.810181][ T5597] IPv6: addrconf: prefix option has invalid lifetime [ 68.892553][ T5603] vfat: Deprecated parameter 'posix' [ 68.898009][ T5603] FAT-fs: "posix" option is obsolete, not supported now [ 68.930644][ T3612] loop4: p1 p2[DM] p3 p4 [ 68.962888][ T3612] loop4: p1 size 196608 extends beyond EOD, truncated [ 69.016368][ T3612] loop4: p2 start 4292936063 is beyond EOD, truncated [ 69.023437][ T3612] loop4: p3 start 83886144 is beyond EOD, truncated [ 69.030252][ T3612] loop4: p4 size 50331648 extends beyond EOD, truncated [ 69.049003][ T5617] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 69.083696][ T5617] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 69.101003][ T5593] loop4: p1 p2[DM] p3 p4 [ 69.113683][ T5593] loop4: p1 size 196608 extends beyond EOD, truncated [ 69.134304][ T5593] loop4: p2 start 4292936063 is beyond EOD, truncated [ 69.142042][ T5593] loop4: p3 start 83886144 is beyond EOD, truncated [ 69.148877][ T5593] loop4: p4 size 50331648 extends beyond EOD, truncated [ 69.174693][ T3003] loop4: p1 p2[DM] p3 p4 [ 69.179308][ T3003] loop4: p1 size 196608 extends beyond EOD, truncated [ 69.186783][ T3003] loop4: p2 start 4292936063 is beyond EOD, truncated [ 69.193776][ T3003] loop4: p3 start 83886144 is beyond EOD, truncated [ 69.200708][ T3003] loop4: p4 size 50331648 extends beyond EOD, truncated [ 69.267908][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 69.279016][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 69.318378][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 69.339002][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 69.379131][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 69.394905][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 69.422933][ T5647] Unable to read rock-ridge attributes [ 69.704259][ T5681] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 69.751426][ T5693] tmpfs: Bad value for 'mpol' [ 69.772917][ T5681] EXT4-fs error (device loop0): ext4_iget_extra_inode:5073: inode #15: comm syz.0.1059: corrupted in-inode xattr: overlapping e_value [ 69.812296][ T5681] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.1059: couldn't read orphan inode 15 (err -117) [ 69.827792][ T5681] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 69.892696][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.930581][ T5707] EXT4-fs (loop2): invalid inodes per group: 1 [ 69.930581][ T5707] [ 70.008930][ T5714] EXT4-fs error (device loop1): ext4_do_update_inode:5617: inode #16: comm syz.1.1076: corrupted inode contents [ 70.042884][ T5719] EXT4-fs error (device loop0): ext4_map_blocks:783: inode #2: block 3: comm syz.0.1073: lblock 0 mapped to illegal pblock 3 (length 1) [ 70.080873][ T5714] EXT4-fs error (device loop1): ext4_dirty_inode:6502: inode #16: comm syz.1.1076: mark_inode_dirty error [ 70.096201][ T5719] EXT4-fs warning (device loop0): dx_probe:791: inode #2: lblock 0: comm syz.0.1073: error -117 reading directory block [ 70.109630][ T5714] EXT4-fs error (device loop1): ext4_do_update_inode:5617: inode #16: comm syz.1.1076: corrupted inode contents [ 70.122597][ T5730] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 70.122994][ T5719] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -117 [ 70.134565][ T5730] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 2)! [ 70.148359][ T5719] EXT4-fs error (device loop0): ext4_xattr_block_get:597: inode #2: comm syz.0.1073: corrupted xattr block 255: invalid header [ 70.155173][ T5730] EXT4-fs (loop4): group descriptors corrupted! [ 70.181480][ T5719] SELinux: (dev loop0, type ext4) getxattr errno 117 [ 70.189401][ T5714] EXT4-fs error (device loop1): __ext4_ext_dirty:206: inode #16: comm syz.1.1076: mark_inode_dirty error [ 70.222286][ T5714] EXT4-fs error (device loop1): ext4_do_update_inode:5617: inode #16: comm syz.1.1076: corrupted inode contents [ 70.240767][ T5714] EXT4-fs error (device loop1) in ext4_orphan_del:303: Corrupt filesystem [ 70.251565][ T5714] EXT4-fs error (device loop1): ext4_do_update_inode:5617: inode #16: comm syz.1.1076: corrupted inode contents [ 70.315770][ T5714] EXT4-fs error (device loop1): ext4_truncate:4635: inode #16: comm syz.1.1076: mark_inode_dirty error [ 70.351814][ T5714] EXT4-fs error (device loop1) in ext4_process_orphan:345: Corrupt filesystem [ 70.372282][ T5742] delete_channel: no stack [ 70.380548][ T5714] EXT4-fs (loop1): 1 truncate cleaned up [ 70.393294][ T5742] delete_channel: no stack [ 70.410246][ T12] Quota error (device loop1): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 70.420908][ T12] EXT4-fs error (device loop1): ext4_release_dquot:7022: comm kworker/u8:0: Failed to release dquot type 1 [ 70.433863][ T5714] ext4 filesystem being mounted at /206/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 70.484279][ T5752] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x1f [ 70.524647][ T5754] set_capacity_and_notify: 16 callbacks suppressed [ 70.524670][ T5754] loop2: detected capacity change from 0 to 512 [ 70.551498][ T5754] EXT4-fs: Ignoring removed orlov option [ 70.576455][ T5754] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 70.629538][ T5754] EXT4-fs error (device loop2): __ext4_fill_super:5553: inode #2: comm syz.2.1093: casefold flag without casefold feature [ 70.700422][ T5754] EXT4-fs (loop2): get root inode failed [ 70.706149][ T5754] EXT4-fs (loop2): mount failed [ 70.765976][ T29] audit: type=1400 audit(1770121366.305:165): avc: denied { create } for pid=5776 comm="syz.3.1104" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 71.048731][ T5819] nfs4: Bad value for 'source' [ 71.180125][ T5834] loop4: detected capacity change from 0 to 1024 [ 71.204489][ T5834] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 71.214385][ T5834] EXT4-fs (loop4): The Hurd can't support 64-bit file systems [ 71.225897][ T5840] loop3: detected capacity change from 0 to 512 [ 71.310932][ T5840] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 71.330447][ T29] kauditd_printk_skb: 3 callbacks suppressed [ 71.330467][ T29] audit: type=1400 audit(1770121366.856:169): avc: denied { write } for pid=5848 comm="syz.1.1140" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 71.351587][ T5840] EXT4-fs (loop3): orphan cleanup on readonly fs [ 71.411063][ T5840] Quota error (device loop3): v2_read_file_info: Number of blocks too big for quota file size (4398046510080 > 6144). [ 71.448845][ T5840] EXT4-fs warning (device loop3): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 71.466876][ T5840] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 71.487547][ T5840] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #16: comm syz.3.1136: corrupted inode contents [ 71.519331][ T5840] EXT4-fs error (device loop3): ext4_dirty_inode:6502: inode #16: comm syz.3.1136: mark_inode_dirty error [ 71.550293][ T29] audit: type=1400 audit(1770121367.072:170): avc: denied { create } for pid=5870 comm="syz.1.1148" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 71.575444][ T5840] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #16: comm syz.3.1136: corrupted inode contents [ 71.618561][ T5875] tmpfs: Bad value for 'mpol' [ 71.630484][ T5840] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #16: comm syz.3.1136: mark_inode_dirty error [ 71.642202][ T5878] loop4: detected capacity change from 0 to 512 [ 71.650522][ T5879] loop0: detected capacity change from 0 to 128 [ 71.657474][ T5840] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #16: comm syz.3.1136: corrupted inode contents [ 71.676304][ T5840] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 71.695988][ T5879] FAT-fs (loop0): bogus number of reserved sectors [ 71.696289][ T5878] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 71.703186][ T5879] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 71.725290][ T5879] FAT-fs (loop0): Can't find a valid FAT filesystem [ 71.750689][ T5840] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #16: comm syz.3.1136: corrupted inode contents [ 71.777796][ T29] audit: type=1400 audit(1770121367.260:171): avc: denied { wake_alarm } for pid=5882 comm="syz.2.1156" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 71.806417][ T5878] EXT4-fs (loop4): orphan cleanup on readonly fs [ 71.814475][ T5840] EXT4-fs error (device loop3): ext4_truncate:4635: inode #16: comm syz.3.1136: mark_inode_dirty error [ 71.828999][ T5840] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 71.850898][ T5878] EXT4-fs warning (device loop4): ext4_enable_quotas:7221: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 71.854440][ T5840] EXT4-fs (loop3): 1 truncate cleaned up [ 71.867410][ T5878] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 71.881707][ T5878] EXT4-fs error (device loop4): ext4_orphan_get:1417: comm syz.4.1154: bad orphan inode 768 [ 72.064864][ T5904] loop1: detected capacity change from 0 to 512 [ 72.085393][ T5908] loop0: detected capacity change from 0 to 164 [ 72.097645][ T5904] EXT4-fs: inline encryption not supported [ 72.104674][ T5904] EXT4-fs: Ignoring removed mblk_io_submit option [ 72.144923][ T5904] EXT4-fs error (device loop1): ext4_orphan_get:1391: comm syz.1.1166: inode #13: comm syz.1.1166: iget: illegal inode # [ 72.195074][ T5904] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.1166: couldn't read orphan inode 13 (err -117) [ 72.264150][ T5926] loop0: detected capacity change from 0 to 512 [ 72.296574][ T5926] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 72.344854][ T5926] EXT4-fs warning (device loop0): ext4_update_dynamic_rev:1137: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 72.363021][ T5933] loop1: detected capacity change from 0 to 512 [ 72.378697][ T5933] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities [ 72.425796][ T5926] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1175: bg 0: block 248: padding at end of block bitmap is not set [ 72.466229][ T5945] loop4: detected capacity change from 0 to 512 [ 72.475505][ T5926] Quota error (device loop0): write_blk: dquota write failed [ 72.490167][ T5926] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 72.502040][ T5926] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.1175: Failed to acquire dquot type 1 [ 72.519971][ T5945] EXT4-fs: Ignoring removed i_version option [ 72.521891][ T5926] EXT4-fs (loop0): 1 truncate cleaned up [ 72.573546][ T5945] EXT4-fs (loop4): 1 truncate cleaned up [ 72.589453][ T5926] syz.0.1175 (5926) used greatest stack depth: 8992 bytes left [ 72.784907][ T5966] FAT-fs (loop2): bogus sectors per cluster 223 [ 72.792099][ T5966] FAT-fs (loop2): Can't find a valid FAT filesystem [ 72.841038][ T5981] tmpfs: Bad value for 'mpol' [ 72.962234][ T5994] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 73.010931][ T5994] FAT-fs (loop0): Directory bread(block 64) failed [ 73.019453][ T5994] FAT-fs (loop0): Directory bread(block 65) failed [ 73.029445][ T5994] FAT-fs (loop0): Directory bread(block 66) failed [ 73.039874][ T5994] FAT-fs (loop0): Directory bread(block 67) failed [ 73.072949][ T5994] FAT-fs (loop0): Directory bread(block 68) failed [ 73.083948][ T5994] FAT-fs (loop0): Directory bread(block 69) failed [ 73.101401][ T5994] FAT-fs (loop0): Directory bread(block 70) failed [ 73.126466][ T5994] FAT-fs (loop0): Directory bread(block 71) failed [ 73.141173][ T5994] FAT-fs (loop0): Directory bread(block 72) failed [ 73.147936][ T5994] FAT-fs (loop0): Directory bread(block 73) failed [ 73.190998][ T6015] futex_wake_op: syz.3.1218 tries to shift op by 32; fix this program [ 73.270508][ T6024] mmap: syz.4.1224 (6024) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 73.413794][ T6038] EXT4-fs error (device loop0): ext4_quota_enable:7177: inode #3: comm syz.0.1230: iget: checksum invalid [ 73.452920][ T6038] EXT4-fs error (device loop0): ext4_quota_enable:7180: comm syz.0.1230: Bad quota inode: 3, type: 0 [ 73.527301][ T6038] EXT4-fs warning (device loop0): ext4_enable_quotas:7221: Failed to enable quota tracking (type=0, err=-74, ino=3). Please run e2fsck to fix. [ 73.606515][ T6038] EXT4-fs (loop0): mount failed [ 73.743264][ T3309] loop3: p1 < > p2 p4 < p5 > [ 73.749332][ T3309] loop3: partition table partially beyond EOD, truncated [ 73.758214][ T29] audit: type=1326 audit(1770121369.183:172): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6080 comm="syz.1.1252" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fc68663aeb9 code=0x0 [ 73.790902][ T3309] loop3: p1 start 134217728 is beyond EOD, truncated [ 73.801851][ T3309] loop3: p2 size 591360 extends beyond EOD, truncated [ 73.866763][ T3309] loop3: p5 size 591360 extends beyond EOD, truncated [ 73.878348][ T6062] loop3: p1 < > p2 p4 < p5 > [ 73.883626][ T6062] loop3: partition table partially beyond EOD, truncated [ 73.914228][ T6062] loop3: p1 start 134217728 is beyond EOD, truncated [ 73.921161][ T6062] loop3: p2 size 591360 extends beyond EOD, truncated [ 73.955080][ T6095] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 73.982795][ T6062] loop3: p5 size 591360 extends beyond EOD, truncated [ 74.010720][ T6095] EXT4-fs error (device loop0): ext4_quota_enable:7173: comm syz.0.1259: Bad quota inum: 1, type: 0 [ 74.063689][ T6095] EXT4-fs warning (device loop0): ext4_enable_quotas:7221: Failed to enable quota tracking (type=0, err=-117, ino=1). Please run e2fsck to fix. [ 74.137205][ T6095] EXT4-fs (loop0): mount failed [ 74.149051][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 74.153049][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 74.159975][ T4593] udevd[4593]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 74.273948][ T6127] FAT-fs (loop3): bogus number of FAT sectors [ 74.280551][ T6127] FAT-fs (loop3): Can't find a valid FAT filesystem [ 74.287989][ T6128] FAT-fs (loop0): bogus sectors per cluster 223 [ 74.294564][ T6128] FAT-fs (loop0): Can't find a valid FAT filesystem [ 74.323734][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 74.442744][ T6145] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 74.522444][ T6145] FAT-fs (loop4): Directory bread(block 64) failed [ 74.537708][ T6145] FAT-fs (loop4): Directory bread(block 65) failed [ 74.563727][ T6145] FAT-fs (loop4): Directory bread(block 66) failed [ 74.571404][ T6145] FAT-fs (loop4): Directory bread(block 67) failed [ 74.600087][ T6145] FAT-fs (loop4): Directory bread(block 68) failed [ 74.628924][ T6145] FAT-fs (loop4): Directory bread(block 69) failed [ 74.636730][ T3612] loop2: p2 p3 p7 [ 74.643850][ T6145] FAT-fs (loop4): Directory bread(block 70) failed [ 74.655317][ T6145] FAT-fs (loop4): Directory bread(block 71) failed [ 74.677894][ T6145] FAT-fs (loop4): Directory bread(block 72) failed [ 74.697080][ T6145] FAT-fs (loop4): Directory bread(block 73) failed [ 74.709452][ T6153] loop2: p2 p3 p7 [ 74.834325][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop2p7, 10) failed: No such file or directory [ 74.846844][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 74.859642][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 74.902140][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 74.915654][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop2p7, 10) failed: No such file or directory [ 74.931172][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 74.970976][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop2p7, 10) failed: No such file or directory [ 74.984311][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 75.004411][ T4593] loop4: p3 p4 < > [ 75.007949][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 75.010863][ T4593] loop4: p3 start 458496 is beyond EOD, truncated [ 75.079361][ T6195] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 [ 75.079737][ T6175] loop4: p3 p4 < > [ 75.134760][ T6175] loop4: p3 start 458496 is beyond EOD, truncated [ 75.271416][ T6207] EXT4-fs error (device loop2): ext4_free_inode:354: comm syz.2.1311: bit already cleared for inode 11 [ 75.301013][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 75.318874][ T6207] EXT4-fs error (device loop2) in ext4_free_inode:361: Corrupt filesystem [ 75.354719][ T6207] EXT4-fs error (device loop2) in ext4_free_inode:361: Corrupt filesystem [ 75.430720][ T6207] EXT4-fs (loop2): 1 orphan inode deleted [ 75.442244][ T6225] ext2: Unknown parameter '"' [ 75.483239][ T6207] EXT4-fs mount: 14 callbacks suppressed [ 75.483259][ T6207] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 75.547367][ T6229] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 75.604523][ T6229] EXT4-fs (loop0): orphan cleanup on readonly fs [ 75.615637][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.637322][ T6229] EXT4-fs warning (device loop0): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 75.680715][ T6229] EXT4-fs (loop0): Cannot turn on quotas: error -22 [ 75.688242][ T6229] EXT4-fs error (device loop0): ext4_orphan_get:1391: inode #16: comm syz.0.1323: invalid fast symlink length 9000 [ 75.700945][ T6229] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.1323: couldn't read orphan inode 16 (err -117) [ 75.715003][ T6229] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 75.715677][ T6244] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 75.745671][ T6244] EXT4-fs (loop1): orphan cleanup on readonly fs [ 75.792945][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.804161][ T6244] Quota error (device loop1): v2_read_file_info: Free block number 8 out of range (1, 6). [ 75.824646][ T6244] EXT4-fs warning (device loop1): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 75.843386][ T6244] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 75.886871][ T6244] EXT4-fs error (device loop1): ext4_do_update_inode:5617: inode #16: comm syz.1.1330: corrupted inode contents [ 75.937290][ T6244] EXT4-fs (loop1): Remounting filesystem read-only [ 75.969278][ T6244] EXT4-fs (loop1): 1 truncate cleaned up [ 75.977967][ T6270] tmpfs: Bad value for 'mpol' [ 75.984089][ T6244] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 76.077500][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.276205][ T29] audit: type=1400 audit(1770123949.541:173): avc: denied { map } for pid=6301 comm="syz.3.1359" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=13366 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 76.308929][ T29] audit: type=1400 audit(1770123949.541:174): avc: denied { read write } for pid=6301 comm="syz.3.1359" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=13366 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 76.411320][ T6317] IPv6: addrconf: prefix option has invalid lifetime [ 76.630180][ T6339] set_capacity_and_notify: 15 callbacks suppressed [ 76.630203][ T6339] loop3: detected capacity change from 0 to 164 [ 76.760687][ T6352] IPv6: addrconf: prefix option has invalid lifetime [ 76.863662][ T6359] tmpfs: Bad value for 'mpol' [ 76.936070][ T6357] loop2: detected capacity change from 0 to 8192 [ 77.018461][ T6357] loop2: p1 p2[DM] p3 p4 [ 77.037669][ T6357] loop2: p1 size 196608 extends beyond EOD, truncated [ 77.059975][ T6357] loop2: p2 start 4292936063 is beyond EOD, truncated [ 77.068482][ T6357] loop2: p3 start 83886144 is beyond EOD, truncated [ 77.075720][ T6357] loop2: p4 size 50331648 extends beyond EOD, truncated [ 77.322923][ T29] audit: type=1326 audit(1770126528.514:175): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6385 comm="syz.2.1399" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa1ed97aeb9 code=0x0 [ 77.431605][ T6398] tmpfs: Bad value for 'mpol' [ 77.537414][ T6408] loop3: detected capacity change from 0 to 128 [ 77.665636][ T6417] loop2: detected capacity change from 0 to 512 [ 77.665645][ T6377] loop1: detected capacity change from 0 to 32768 [ 77.726589][ T6417] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 77.748296][ T6417] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 77.756938][ T6417] EXT4-fs (loop2): failed to initialize system zone (-117) [ 77.766212][ T6417] EXT4-fs (loop2): mount failed [ 78.213092][ T6469] 9pnet_fd: Insufficient options for proto=fd [ 78.230865][ T6472] loop3: detected capacity change from 0 to 512 [ 78.277905][ T6472] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 78.316057][ T6472] EXT4-fs (loop3): orphan cleanup on readonly fs [ 78.324005][ T29] audit: type=1326 audit(1770126529.441:176): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6479 comm="syz.0.1443" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f6b3a7eaeb9 code=0x0 [ 78.333551][ T6472] Quota error (device loop3): v2_read_file_info: Free block number 8 out of range (1, 6). [ 78.385954][ T6472] EXT4-fs warning (device loop3): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 78.410860][ T6472] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 78.452090][ T6491] loop0: detected capacity change from 0 to 512 [ 78.478536][ T6472] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #16: comm syz.3.1440: corrupted inode contents [ 78.502979][ T6491] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 78.515768][ T6491] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 not in group (block 2)! [ 78.527448][ T6491] EXT4-fs (loop0): group descriptors corrupted! [ 78.550797][ T6472] EXT4-fs (loop3): Remounting filesystem read-only [ 78.575580][ T6472] EXT4-fs (loop3): 1 truncate cleaned up [ 78.628911][ T6472] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 78.756864][ T29] audit: type=1400 audit(1770126529.852:177): avc: denied { create } for pid=6510 comm="syz.0.1457" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 78.795480][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.120173][ T6550] 9pnet_fd: Insufficient options for proto=fd [ 79.251548][ T29] audit: type=1326 audit(1770126530.320:178): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6564 comm="syz.1.1484" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fc68663aeb9 code=0x0 [ 79.304760][ T6570] loop2: detected capacity change from 0 to 764 [ 79.412872][ T6578] tmpfs: Bad value for 'mpol' [ 79.636399][ T6604] loop3: detected capacity change from 0 to 128 [ 79.668428][ T6604] EXT4-fs (loop3): Number of reserved GDT blocks insanely large: 512 [ 79.686301][ T29] audit: type=1400 audit(1770126530.732:179): avc: denied { create } for pid=6608 comm="syz.2.1506" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 79.744032][ T6610] can: request_module (can-proto-3) failed. [ 79.924642][ T6631] loop2: detected capacity change from 0 to 512 [ 79.952560][ T6631] EXT4-fs (loop2): couldn't mount as ext3 due to feature incompatibilities [ 79.980785][ T29] audit: type=1400 audit(1770126531.003:180): avc: denied { create } for pid=6638 comm="syz.1.1531" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_fib_lookup_socket permissive=1 [ 80.180695][ T6656] EXT4-fs: inline encryption not supported [ 80.188521][ T6656] EXT4-fs: Ignoring removed mblk_io_submit option [ 80.261415][ T6656] EXT4-fs error (device loop0): ext4_orphan_get:1391: comm syz.0.1525: inode #13: comm syz.0.1525: iget: illegal inode # [ 80.289820][ T6656] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.1525: couldn't read orphan inode 13 (err -117) [ 80.351756][ T6668] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 80.398976][ T6656] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 80.468061][ T6668] Quota error (device loop2): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 80.480931][ T6668] Quota error (device loop2): qtree_read_dquot: Can't read quota structure for id 0 [ 80.496481][ T6668] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.1535: Failed to acquire dquot type 1 [ 80.516628][ T6675] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 80.537275][ T6668] EXT4-fs (loop2): 1 truncate cleaned up [ 80.584326][ T6668] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 80.605812][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.622503][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.644328][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 80.774878][ T6698] dns_resolver: Unsupported content type (231) [ 80.803633][ T6699] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -2 [ 80.825614][ T6699] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #13: comm syz.3.1547: invalid indirect mapped block 2683928664 (level 1) [ 80.879508][ T6699] EXT4-fs (loop3): Remounting filesystem read-only [ 80.910833][ T6699] EXT4-fs (loop3): 1 truncate cleaned up [ 80.919095][ T6699] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 80.962724][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.074877][ T4593] loop1: p1 p3 p4[EZD] [ 81.107517][ T4593] loop1: p1 start 262144 is beyond EOD, truncated [ 81.120393][ T4593] loop1: p3 start 331781 is beyond EOD, truncated [ 81.128222][ T4593] loop1: p4 size 197376 extends beyond EOD, truncated [ 81.160026][ T6722] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 81.171356][ T6722] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 81.205282][ T6692] loop1: p1 p3 p4[EZD] [ 81.212014][ T6692] loop1: p1 start 262144 is beyond EOD, truncated [ 81.217307][ T6728] msdos: Bad value for 'errors' [ 81.220505][ T6692] loop1: p3 start 331781 is beyond EOD, truncated [ 81.234221][ T6692] loop1: p4 size 197376 extends beyond EOD, truncated [ 81.259060][ T6722] EXT4-fs warning (device loop3): read_mmp_block:111: Error -117 while reading MMP block 0 [ 81.427223][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 81.484178][ T29] audit: type=1400 audit(1770126532.416:181): avc: denied { append } for pid=6748 comm="syz.2.1572" 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 [ 81.484343][ T6750] random: crng reseeded on system resumption [ 81.528022][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 81.597333][ T6758] EXT4-fs error (device loop3): ext4_expand_extra_isize_ea:2808: inode #11: comm syz.3.1576: corrupted xattr block 95: invalid header [ 81.626628][ T6758] EXT4-fs error (device loop3): ext4_validate_block_bitmap:432: comm syz.3.1576: bg 0: block 7: invalid block bitmap [ 81.640238][ T6758] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 81.650095][ T6758] EXT4-fs error (device loop3): ext4_xattr_delete_inode:2972: inode #11: comm syz.3.1576: corrupted xattr block 95: invalid header [ 81.672687][ T6758] EXT4-fs warning (device loop3): ext4_evict_inode:273: xattr delete (err -117) [ 81.687773][ T6758] EXT4-fs (loop3): 1 orphan inode deleted [ 81.706012][ T6758] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 81.743043][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.885436][ T6789] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 81.939806][ T6789] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.1592: Failed to acquire dquot type 1 [ 81.989265][ T6789] EXT4-fs (loop4): 1 truncate cleaned up [ 81.999247][ T6789] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 82.048353][ T3323] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 82.074210][ T6809] tmpfs: Bad value for 'mpol' [ 82.737719][ T6900] set_capacity_and_notify: 10 callbacks suppressed [ 82.737742][ T6900] loop3: detected capacity change from 0 to 128 [ 82.767038][ T6900] FAT-fs (loop3): bogus number of reserved sectors [ 82.773634][ T6900] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 82.783335][ T6900] FAT-fs (loop3): Can't find a valid FAT filesystem [ 82.967924][ T6926] loop1: detected capacity change from 0 to 136 [ 83.015619][ T6926] Attempt to read inode for relocated directory [ 83.352669][ T6975] loop4: detected capacity change from 0 to 128 [ 83.378236][ T6978] loop1: detected capacity change from 0 to 512 [ 83.391494][ T6979] loop3: detected capacity change from 0 to 512 [ 83.402711][ T6975] msdos: Bad value for 'gid' [ 83.407581][ T6975] msdos: Bad value for 'gid' [ 83.418718][ T6978] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 83.439482][ T6979] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 83.484723][ T6979] EXT4-fs warning (device loop3): ext4_update_dynamic_rev:1137: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 83.515947][ T6978] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:4215: comm syz.1.1685: Allocating blocks 41-42 which overlap fs metadata [ 83.554040][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 83.554060][ T29] audit: type=1400 audit(1770129094.339:184): avc: denied { create } for pid=6991 comm="syz.0.1689" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 83.573516][ T6978] EXT4-fs (loop1): Remounting filesystem read-only [ 83.603716][ T6979] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1684: bg 0: block 248: padding at end of block bitmap is not set [ 83.618752][ T6978] Quota error (device loop1): write_blk: dquota write failed [ 83.627567][ T6978] Quota error (device loop1): find_free_dqentry: Can't write quota data block 5 [ 83.638318][ T6978] Quota error (device loop1): write_blk: dquota write failed [ 83.690840][ T6978] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 83.697449][ T6979] Quota error (device loop3): write_blk: dquota write failed [ 83.708728][ T6979] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 83.724758][ T6978] EXT4-fs (loop1): 1 truncate cleaned up [ 83.740178][ T7004] loop4: detected capacity change from 0 to 512 [ 83.747173][ T6979] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.1684: Failed to acquire dquot type 1 [ 83.758582][ T6978] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 83.770530][ T6979] EXT4-fs (loop3): 1 truncate cleaned up [ 83.799636][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.810511][ T6979] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 83.828370][ T7004] EXT4-fs error (device loop4): ext4_expand_extra_isize_ea:2808: inode #11: comm syz.4.1695: corrupted xattr block 95: invalid header [ 83.868680][ T7004] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.1695: bg 0: block 7: invalid block bitmap [ 83.920601][ T7004] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 83.931328][ T7004] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2972: inode #11: comm syz.4.1695: corrupted xattr block 95: invalid header [ 83.947646][ T7004] EXT4-fs warning (device loop4): ext4_evict_inode:273: xattr delete (err -117) [ 83.958124][ T7004] EXT4-fs (loop4): 1 orphan inode deleted [ 83.970999][ T7004] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 83.984897][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 83.998552][ T29] audit: type=1326 audit(1770129094.760:185): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7014 comm="syz.2.1702" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa1ed97aeb9 code=0x0 [ 84.040310][ T3323] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.290191][ T7053] loop2: detected capacity change from 0 to 512 [ 84.309618][ T7053] EXT4-fs (loop2): orphan cleanup on readonly fs [ 84.316744][ T7053] EXT4-fs error (device loop2): ext4_ext_check_inode:523: inode #4: comm syz.2.1720: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 84.343513][ T29] audit: type=1326 audit(1770129095.087:186): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7056 comm="syz.0.1719" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f6b3a7eaeb9 code=0x0 [ 84.372639][ T7053] EXT4-fs error (device loop2): ext4_quota_enable:7180: comm syz.2.1720: Bad quota inode: 4, type: 1 [ 84.416800][ T7053] EXT4-fs warning (device loop2): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 84.432897][ T7053] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 84.441220][ T7053] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 84.470004][ T29] audit: type=1326 audit(1770129095.199:187): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7066 comm="syz.0.1726" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f6b3a7eaeb9 code=0x0 [ 84.511570][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.601745][ T7084] loop3: detected capacity change from 0 to 736 [ 84.646006][ T7089] loop2: detected capacity change from 0 to 512 [ 84.694274][ T7089] EXT4-fs error (device loop2): ext4_expand_extra_isize_ea:2808: inode #11: comm syz.2.1737: corrupted xattr block 95: invalid header [ 84.729659][ T7098] loop3: detected capacity change from 0 to 512 [ 84.780572][ T7098] SELinux: security_context_str_to_sid (system_u) failed with errno=-22 [ 84.810896][ T7089] EXT4-fs error (device loop2): ext4_validate_block_bitmap:432: comm syz.2.1737: bg 0: block 7: invalid block bitmap [ 84.880757][ T7089] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 84.917300][ T7089] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2972: inode #11: comm syz.2.1737: corrupted xattr block 95: invalid header [ 84.931371][ T7124] FAT-fs (loop3): invalid media value (0x00) [ 84.940099][ T7124] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 84.951010][ T7124] FAT-fs (loop3): Can't find a valid FAT filesystem [ 84.969185][ T7089] EXT4-fs warning (device loop2): ext4_evict_inode:273: xattr delete (err -117) [ 85.006672][ T7089] EXT4-fs (loop2): 1 orphan inode deleted [ 85.035704][ T7089] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 85.125892][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.221466][ T7150] EXT4-fs error (device loop3): ext4_orphan_get:1417: comm syz.3.1762: bad orphan inode 13 [ 85.272738][ T7150] ext4_test_bit(bit=12, block=4) = 1 [ 85.278267][ T7150] is_bad_inode(inode)=0 [ 85.282827][ T7150] NEXT_ORPHAN(inode)=0 [ 85.287087][ T7150] max_ino=32 [ 85.291021][ T7150] i_nlink=1 [ 85.293812][ T7159] FAT-fs (loop4): invalid media value (0x00) [ 85.296165][ T7150] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 85.300774][ T7159] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 85.323449][ T7159] FAT-fs (loop4): Can't find a valid FAT filesystem [ 85.382382][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.451726][ T7177] SELinux: security_context_str_to_sid (system_u) failed with errno=-22 [ 85.487310][ T7181] journal_path: not usable as path [ 85.492685][ T7181] EXT4-fs: error: could not find journal device path [ 85.537773][ T4593] loop0: p3 < > p4 < > [ 85.542060][ T4593] loop0: partition table partially beyond EOD, truncated [ 85.579757][ T4593] loop0: p3 start 4284289 is beyond EOD, truncated [ 85.610746][ T7175] loop0: p3 < > p4 < > [ 85.615015][ T7175] loop0: partition table partially beyond EOD, truncated [ 85.650225][ T7175] loop0: p3 start 4284289 is beyond EOD, truncated [ 85.804713][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 85.831292][ T7210] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 86.171964][ T7234] tmpfs: Bad value for 'mpol' [ 86.227920][ T7236] ISOFS: Logical zone size(768) < hardware blocksize(1024) [ 86.499982][ T7251] EXT4-fs error (device loop0): ext4_expand_extra_isize_ea:2808: inode #11: comm syz.0.1810: corrupted xattr block 95: invalid header [ 86.582763][ T7251] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz.0.1810: bg 0: block 7: invalid block bitmap [ 86.652571][ T7251] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 86.779931][ T7187] kexec: Could not allocate control_code_buffer [ 86.787909][ T7251] EXT4-fs error (device loop0): ext4_xattr_delete_inode:2972: inode #11: comm syz.0.1810: corrupted xattr block 95: invalid header [ 86.795933][ T7267] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 86.803025][ T7251] EXT4-fs warning (device loop0): ext4_evict_inode:273: xattr delete (err -117) [ 86.833319][ T7251] EXT4-fs (loop0): 1 orphan inode deleted [ 86.847539][ T7267] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.1816: bg 0: block 393: padding at end of block bitmap is not set [ 86.863069][ T7251] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 86.906614][ T7267] EXT4-fs (loop4): Remounting filesystem read-only [ 86.934922][ T7267] EXT4-fs (loop4): 2 truncates cleaned up [ 86.946770][ T7267] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 86.996409][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.050403][ T3323] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.127499][ T3309] loop2: p1 < > p2 p3 [ 87.132207][ T3309] loop2: partition table partially beyond EOD, truncated [ 87.149711][ T3309] loop2: p1 start 4096 is beyond EOD, truncated [ 87.156291][ T3309] loop2: p2 start 4294508544 is beyond EOD, truncated [ 87.163443][ T3309] loop2: p3 size 134217728 extends beyond EOD, truncated [ 87.199180][ T7292] loop2: p1 < > p2 p3 [ 87.203424][ T7292] loop2: partition table partially beyond EOD, truncated [ 87.243552][ T7304] EXT4-fs error (device loop1): ext4_expand_extra_isize_ea:2808: inode #11: comm syz.1.1834: corrupted xattr block 95: invalid header [ 87.251891][ T7292] loop2: p1 start 4096 is beyond EOD, truncated [ 87.263927][ T7292] loop2: p2 start 4294508544 is beyond EOD, truncated [ 87.270866][ T7292] loop2: p3 size 134217728 extends beyond EOD, truncated [ 87.290292][ T7304] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.1834: bg 0: block 7: invalid block bitmap [ 87.304081][ T7304] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 87.314634][ T7304] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2972: inode #11: comm syz.1.1834: corrupted xattr block 95: invalid header [ 87.332226][ T7304] EXT4-fs warning (device loop1): ext4_evict_inode:273: xattr delete (err -117) [ 87.341955][ T7304] EXT4-fs (loop1): 1 orphan inode deleted [ 87.348410][ T7304] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 87.384394][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 87.412446][ T7313] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 87.425404][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.452158][ T7313] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1840: bg 0: block 393: padding at end of block bitmap is not set [ 87.455818][ T7317] ISOFS: Logical zone size(768) < hardware blocksize(1024) [ 87.470515][ T7313] EXT4-fs (loop0): Remounting filesystem read-only [ 87.481776][ T7313] EXT4-fs (loop0): 2 truncates cleaned up [ 87.488889][ T7313] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 87.536106][ T3317] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.552606][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 87.850245][ T3612] loop2: p2 p3 p4 < > [ 87.867128][ T3612] loop2: p2 size 590592 extends beyond EOD, truncated [ 87.894927][ T3612] loop2: p3 start 589824 is beyond EOD, truncated [ 87.911599][ T7348] loop2: p2 p3 p4 < > [ 87.916213][ T3309] loop1: p3 < > p4 < > [ 87.916568][ T3307] loop4: p4 < > [ 87.920496][ T3309] loop1: partition table partially beyond EOD, truncated [ 87.920701][ T3309] loop1: p3 start 4284289 is beyond EOD, [ 87.924436][ T7348] loop2: p2 size 590592 extends beyond EOD, [ 87.932515][ T3309] truncated [ 87.948044][ T7348] truncated [ 87.958834][ T7367] loop4: p4 < > [ 87.968400][ T7361] loop1: p3 < > p4 < > [ 87.973517][ T7361] loop1: partition table partially beyond EOD, truncated [ 87.987681][ T7361] loop1: p3 start 4284289 is beyond EOD, truncated [ 87.996604][ T3003] loop4: p4 < > [ 88.000446][ T7348] loop2: p3 start 589824 is beyond EOD, truncated [ 88.075584][ T7376] rock: directory entry would overflow storage [ 88.081839][ T7376] rock: sig=0x5252, size=5, remaining=3 [ 88.089889][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 88.133092][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 88.169589][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 88.187807][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 88.197388][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 88.243255][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 88.277113][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 88.288483][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 88.309688][ T7395] set_capacity_and_notify: 18 callbacks suppressed [ 88.309785][ T7395] loop2: detected capacity change from 0 to 1024 [ 88.380686][ T7395] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (52289!=20869) [ 88.411855][ T7395] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 88.445575][ T7395] EXT4-fs (loop2): invalid journal inode [ 88.472245][ T7413] loop4: detected capacity change from 0 to 512 [ 88.499353][ T7413] EXT4-fs: Ignoring removed i_version option [ 88.535766][ T7413] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 88.928612][ T7463] loop2: detected capacity change from 0 to 8192 [ 89.219431][ T7511] loop3: detected capacity change from 0 to 2048 [ 89.230992][ T7515] loop0: detected capacity change from 0 to 512 [ 89.255897][ T7515] EXT4-fs: journaled quota format not specified [ 89.306729][ T7511] loop3: p4 < > [ 89.352260][ T7519] loop1: detected capacity change from 0 to 8192 [ 89.359873][ T7528] tmpfs: Unexpected value for 'inode32' [ 89.690916][ T7554] loop4: detected capacity change from 0 to 8192 [ 89.754272][ T3612] loop4: p2 p3 p4 < > [ 89.758484][ T3612] loop4: p2 size 590592 extends beyond EOD, truncated [ 89.776446][ T3612] loop4: p3 start 589824 is beyond EOD, truncated [ 89.800289][ T7554] loop4: p2 p3 p4 < > [ 89.805567][ T7581] Invalid ELF header type: 2 != 1 [ 89.808074][ T29] kauditd_printk_skb: 1 callbacks suppressed [ 89.808118][ T29] audit: type=1400 audit(2000000001.552:189): avc: denied { module_load } for pid=7580 comm="syz.3.1973" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=system permissive=1 [ 89.839665][ T7554] loop4: p2 size 590592 extends beyond EOD, truncated [ 89.865425][ T7583] loop1: detected capacity change from 0 to 512 [ 89.872127][ T7554] loop4: p3 start 589824 is beyond EOD, truncated [ 89.915392][ T7583] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 89.980664][ T7590] loop4: detected capacity change from 0 to 512 [ 89.997152][ T7583] EXT4-fs (loop1): 1 truncate cleaned up [ 90.007117][ T7590] EXT4-fs (loop4): can't mount with both data=journal and delalloc [ 90.021029][ T7583] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 90.091653][ T7561] loop0: detected capacity change from 0 to 32768 [ 90.125707][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.170907][ T3307] loop0: p1 p3 < p5 p6 p7 > [ 90.180684][ T3307] loop0: p6 start 117448704 is beyond EOD, truncated [ 90.192312][ T7610] EXT4-fs: Ignoring removed nomblk_io_submit option [ 90.221760][ T7561] loop0: p1 p3 < p5 p6 p7 > [ 90.228043][ T7610] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 83886085)! [ 90.239013][ T7610] EXT4-fs (loop3): group descriptors corrupted! [ 90.262805][ T7561] loop0: p6 start 117448704 is beyond EOD, truncated [ 90.307810][ T29] audit: type=1400 audit(2000000002.020:190): avc: denied { mount } for pid=7616 comm="syz.1.1989" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 90.670275][ T7661] EXT4-fs: Ignoring removed orlov option [ 90.721530][ T7666] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000001) [ 90.729912][ T7666] FAT-fs (loop1): Filesystem has been set read-only [ 90.736623][ T7661] EXT4-fs error (device loop2): ext4_ext_check_inode:523: inode #4: comm syz.2.2012: pblk 98 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0) [ 90.801747][ T7661] EXT4-fs error (device loop2): ext4_quota_enable:7180: comm syz.2.2012: Bad quota inode: 4, type: 1 [ 90.858780][ T7661] EXT4-fs warning (device loop2): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 90.875336][ T7661] EXT4-fs (loop2): mount failed [ 90.980403][ T7688] EXT4-fs: Ignoring removed nobh option [ 91.006625][ T7688] EXT4-fs (loop2): orphan cleanup on readonly fs [ 91.025750][ T7688] EXT4-fs warning (device loop2): ext4_xattr_inode_get:560: inode #11: comm syz.2.2024: EA inode hash validation failed [ 91.039005][ T7688] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 91.052712][ T7688] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #15: comm syz.2.2024: corrupted inode contents [ 91.069470][ T7688] EXT4-fs error (device loop2): ext4_dirty_inode:6502: inode #15: comm syz.2.2024: mark_inode_dirty error [ 91.120582][ T7688] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #15: comm syz.2.2024: corrupted inode contents [ 91.133528][ T3612] loop3: p1 p3 < p5 p6 p7 > [ 91.145286][ T7688] EXT4-fs error (device loop2): ext4_xattr_delete_inode:3001: inode #15: comm syz.2.2024: mark_inode_dirty error [ 91.163462][ T7688] EXT4-fs error (device loop2): ext4_xattr_delete_inode:3004: inode #15: comm syz.2.2024: mark inode dirty (error -117) [ 91.177726][ T3612] loop3: p6 start 117448704 is beyond EOD, truncated [ 91.202707][ T7647] loop3: p1 p3 < p5 p6 p7 > [ 91.208827][ T7688] EXT4-fs warning (device loop2): ext4_evict_inode:273: xattr delete (err -117) [ 91.223699][ T7647] loop3: p6 start 117448704 is beyond EOD, truncated [ 91.233002][ T7688] EXT4-fs (loop2): 1 orphan inode deleted [ 91.239720][ T7688] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 91.347467][ T7716] cgroup: noprefix used incorrectly [ 91.393321][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 91.627792][ T7750] EXT4-fs: Ignoring removed orlov option [ 91.673157][ T7750] EXT4-fs error (device loop4): ext4_ext_check_inode:523: inode #4: comm syz.4.2054: pblk 98 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0) [ 91.753668][ T7750] EXT4-fs error (device loop4): ext4_quota_enable:7180: comm syz.4.2054: Bad quota inode: 4, type: 1 [ 91.772022][ T7750] EXT4-fs warning (device loop4): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 91.808241][ T29] audit: type=1400 audit(2000000003.423:191): avc: denied { bpf } for pid=7769 comm="syz.0.2066" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 91.828374][ T7750] EXT4-fs (loop4): mount failed [ 91.829774][ T29] audit: type=1400 audit(2000000003.423:192): avc: denied { perfmon } for pid=7769 comm="syz.0.2066" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 92.046675][ T7798] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 92.106055][ T7798] EXT4-fs error (device loop1): ext4_orphan_get:1391: inode #11: comm syz.1.2077: iget: bogus i_mode (1) [ 92.131045][ T7798] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.2077: couldn't read orphan inode 11 (err -117) [ 92.154114][ T7798] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 92.272125][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 92.290679][ T7833] EXT4-fs: Ignoring removed i_version option [ 92.346033][ T7833] EXT4-fs: Ignoring removed nomblk_io_submit option [ 92.408880][ T7833] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 92.426552][ T7846] EXT4-fs (loop1): filesystem is read-only [ 92.446725][ T7846] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 92.457649][ T7846] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (11891!=20869) [ 92.473555][ T7833] EXT4-fs (loop3): mount failed [ 92.478158][ T7846] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 92.489709][ T7846] EXT4-fs error (device loop1): ext4_get_journal_inode:5849: comm syz.1.2102: inode #1: comm syz.1.2102: iget: illegal inode # [ 92.507593][ T7846] EXT4-fs (loop1): no journal found [ 92.512934][ T7846] EXT4-fs (loop1): can't get journal size [ 92.538723][ T7846] EXT4-fs error (device loop1): __ext4_fill_super:5553: inode #2: comm syz.1.2102: iget: special inode unallocated [ 92.595779][ T7846] EXT4-fs (loop1): get root inode failed [ 92.601751][ T7846] EXT4-fs (loop1): mount failed [ 92.686071][ T7871] loop2: p1 p2 p3 p4 [ 92.691312][ T7871] loop2: p2 start 117440512 is beyond EOD, truncated [ 92.705202][ T7871] loop2: p4 size 589824 extends beyond EOD, truncated [ 92.756276][ T3003] loop2: p1 p2 p3 p4 [ 92.761161][ T3003] loop2: p2 start 117440512 is beyond EOD, truncated [ 92.769690][ T7887] IPv6: addrconf: prefix option has invalid lifetime [ 92.778250][ T3003] loop2: p4 size 589824 extends beyond EOD, truncated [ 92.957208][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 92.969409][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 92.981534][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 93.072763][ T29] audit: type=1400 audit(2000000004.611:193): avc: denied { module_request } for pid=7919 comm="syz.2.2138" kmod="nls_maccyrillic" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 93.125825][ T7927] EXT4-fs: Ignoring removed i_version option [ 93.143050][ T7927] EXT4-fs: Ignoring removed nomblk_io_submit option [ 93.187142][ T7927] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 93.220514][ T7927] EXT4-fs (loop1): mount failed [ 93.421068][ T7947] loop1: p1[EZD] p2 p3 p4 [ 93.427517][ T7947] loop1: p3 start 117772289 is beyond EOD, truncated [ 93.434784][ T7947] loop1: p4 size 262144 extends beyond EOD, truncated [ 93.540700][ T7967] EXT4-fs (loop0): filesystem is read-only [ 93.549090][ T7967] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 93.560184][ T7967] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (11891!=20869) [ 93.596349][ T7967] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 93.655320][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 93.656128][ T7967] EXT4-fs error (device loop0): ext4_get_journal_inode:5849: comm syz.0.2160: inode #1: comm syz.0.2160: iget: illegal inode # [ 93.689651][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 93.710567][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 93.726185][ T7967] EXT4-fs (loop0): no journal found [ 93.731667][ T7967] EXT4-fs (loop0): can't get journal size [ 93.749649][ T7967] EXT4-fs error (device loop0): __ext4_fill_super:5553: inode #2: comm syz.0.2160: iget: special inode unallocated [ 93.765602][ T7989] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(3) [ 93.772286][ T7989] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 93.780113][ T7989] vhci_hcd vhci_hcd.0: Device attached [ 93.797438][ T7990] vhci_hcd: connection closed [ 93.804582][ T7967] EXT4-fs (loop0): get root inode failed [ 93.815576][ T7967] EXT4-fs (loop0): mount failed [ 93.829444][ T12] vhci_hcd vhci_hcd.3: stop threads [ 93.834798][ T12] vhci_hcd vhci_hcd.3: release socket [ 93.840392][ T12] vhci_hcd vhci_hcd.3: disconnect device [ 93.927618][ T8008] set_capacity_and_notify: 16 callbacks suppressed [ 93.927662][ T8008] loop2: detected capacity change from 0 to 512 [ 93.954566][ T8008] EXT4-fs (loop2): orphan cleanup on readonly fs [ 93.977965][ T8008] Quota error (device loop2): v2_read_file_info: Block with free entry 9 out of range (1, 6). [ 94.004738][ T8008] EXT4-fs warning (device loop2): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 94.032923][ T8008] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 94.040462][ T8008] EXT4-fs error (device loop2): __ext4_iget:5426: inode #14: block 1886221359: comm syz.2.2178: invalid block [ 94.056238][ T8017] loop4: detected capacity change from 0 to 2048 [ 94.073100][ T8008] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.2178: couldn't read orphan inode 14 (err -117) [ 94.087833][ T8008] EXT4-fs (loop2): 1 truncate cleaned up [ 94.100776][ T8008] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 94.116149][ T3612] loop4: p1 p2 p3 p4 [ 94.120905][ T3612] loop4: p2 start 117440512 is beyond EOD, truncated [ 94.128637][ T3612] loop4: p4 size 589824 extends beyond EOD, truncated [ 94.150097][ T8017] loop4: p1 p2 p3 p4 [ 94.155155][ T8017] loop4: p2 start 117440512 is beyond EOD, truncated [ 94.162743][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 94.176301][ T8017] loop4: p4 size 589824 extends beyond EOD, truncated [ 94.330537][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 94.342661][ T3309] udevd[3309]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 94.342966][ T3307] udevd[3307]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 94.510578][ T8057] futex_wake_op: syz.3.2202 tries to shift op by 35; fix this program [ 94.881816][ T8109] loop4: detected capacity change from 0 to 2048 [ 94.932143][ T8109] loop4: p2 < > p4 [ 94.936428][ T8109] loop4: partition table partially beyond EOD, truncated [ 94.968341][ T8109] loop4: p2 start 4278190080 is beyond EOD, truncated [ 94.975833][ T8109] loop4: p4 size 8192 extends beyond EOD, truncated [ 94.993264][ T29] audit: type=1400 audit(2000000006.408:194): avc: denied { create } for pid=8118 comm="syz.1.2234" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 95.045780][ T3003] loop4: p2 < > p4 [ 95.049918][ T3003] loop4: partition table partially beyond EOD, truncated [ 95.058183][ T3003] loop4: p2 start 4278190080 is beyond EOD, truncated [ 95.065534][ T3003] loop4: p4 size 8192 extends beyond EOD, truncated [ 95.104831][ T3612] udevd[3612]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 95.140152][ T8136] loop4: detected capacity change from 0 to 164 [ 95.150956][ T8137] loop1: detected capacity change from 0 to 128 [ 95.169110][ T8136] ISOFS: unable to read i-node block [ 95.179668][ T8137] FAT-fs (loop1): bogus number of FAT sectors [ 95.185927][ T8137] FAT-fs (loop1): Can't find a valid FAT filesystem [ 95.192796][ T8136] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 95.413833][ T3003] ================================================================== [ 95.422026][ T3003] BUG: KCSAN: data-race in d_make_discardable / path_lookupat [ 95.429917][ T3003] [ 95.432384][ T3003] write to 0xffff888107a4ef00 of 4 bytes by task 4593 on cpu 1: [ 95.440239][ T3003] d_make_discardable+0x4f/0xa0 [ 95.445208][ T3003] simple_unlink+0x68/0x80 [ 95.449912][ T3003] shmem_unlink+0x12d/0x140 [ 95.454554][ T3003] vfs_unlink+0x28b/0x440 [ 95.459026][ T3003] do_unlinkat+0x1e2/0x4b0 [ 95.463492][ T3003] __x64_sys_unlink+0x2e/0x40 [ 95.468227][ T3003] x64_sys_call+0x2f48/0x3000 [ 95.472983][ T3003] do_syscall_64+0xc0/0x2a0 [ 95.477653][ T3003] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.484039][ T3003] [ 95.486603][ T3003] read to 0xffff888107a4ef00 of 4 bytes by task 3003 on cpu 0: [ 95.494200][ T3003] path_lookupat+0x1d8/0x500 [ 95.498944][ T3003] filename_lookup+0x190/0x390 [ 95.503912][ T3003] do_readlinkat+0x7d/0x340 [ 95.508585][ T3003] __x64_sys_readlink+0x47/0x60 [ 95.513605][ T3003] x64_sys_call+0x2af1/0x3000 [ 95.518348][ T3003] do_syscall_64+0xc0/0x2a0 [ 95.522917][ T3003] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.529309][ T3003] [ 95.531769][ T3003] value changed: 0x08300080 -> 0x00004080 [ 95.538157][ T3003] [ 95.540696][ T3003] Reported by Kernel Concurrency Sanitizer on: [ 95.547142][ T3003] CPU: 0 UID: 0 PID: 3003 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 95.558568][ T3003] Tainted: [W]=WARN [ 95.562409][ T3003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 95.573303][ T3003] ==================================================================