last executing test programs: 932.744026ms ago: executing program 2 (id=2276): syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) 798.292449ms ago: executing program 2 (id=2278): bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x3, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x37de6c8a68769c38}, 0x48) 428.332779ms ago: executing program 3 (id=2286): prctl$PR_MCE_KILL(0x29, 0x1, 0x2) 426.581469ms ago: executing program 4 (id=2288): syz_emit_ethernet(0x4a, &(0x7f0000000400)={@local, @empty, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x6, 0x0, @rand_addr=0x64010101, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0xa, 0x2, 0x0, 0x0, 0x0, {[@nop, @mptcp=@generic={0x1, 0x2}, @fastopen={0x22, 0x8, "f441d991b453"}, @sack_perm={0x4, 0x2}, @generic={0x3, 0x4, "e2e5"}]}}}}}}}, 0x0) 402.208229ms ago: executing program 1 (id=2289): mount$tmpfs(0x0, &(0x7f0000000540)='./cgroup\x00', &(0x7f0000000580), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='mpol=interleave=statc:', @ANYRESOCT, @ANYBLOB='B']) 399.765389ms ago: executing program 2 (id=2290): syz_emit_ethernet(0x86, &(0x7f00000010c0)={@local, @multicast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x1, 0x0, @private=0xa010102, @local}, @redirect={0x5, 0x0, 0x0, @multicast2, {0x17, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x40, 0x11, 0x4, @dev={0xac, 0x14, 0x14, 0xff}, @loopback, {[@timestamp_addr={0x44, 0xc, 0x0, 0x1, 0x0, [{@rand_addr, 0x4e210004}]}, @timestamp_addr={0x44, 0x3c, 0x0, 0x1, 0x0, [{@multicast1}, {}, {@dev={0xac, 0x14, 0x14, 0x2}}, {@private}, {@broadcast}, {@initdev={0xac, 0x1e, 0x0, 0x0}}, {@dev}]}]}}}}}}}, 0x0) 399.211639ms ago: executing program 3 (id=2291): syz_emit_ethernet(0x82, &(0x7f00000000c0)={@multicast, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x3c, 0x74, 0x0, 0x0, 0x0, 0x1, 0x0, @private=0xa010102, @local}, @redirect={0x4, 0x2, 0x0, @broadcast=0x1000000, {0x16, 0x4, 0x0, 0x4, 0x0, 0x64, 0x0, 0x1, 0x11, 0x6, @local, @multicast1, {[@cipso={0x86, 0x6}, @timestamp_addr={0x44, 0x3c, 0x0, 0x1, 0x0, [{@rand_addr=0x64010102, 0x10000}, {@empty, 0x400000}, {@multicast2, 0x40000}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x800}, {@multicast2}, {@dev}, {@private=0xa010102, 0x1}]}]}}}}}}}, 0x0) 339.622981ms ago: executing program 3 (id=2292): perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x29, 0x0, 0x0, 0x0, 0x0, 0xb, 0x671c, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, @perf_bp={0x0, 0x6}, 0x100b28, 0xa, 0x200, 0x8, 0x8, 0x5, 0x3, 0x0, 0x3, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) 339.397001ms ago: executing program 4 (id=2293): syz_emit_ethernet(0x6a, &(0x7f0000000300)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @random="17043a73dbde", @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x5c, 0x64, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x5, 0x0, 0x0, 0xe0, 0x0, 0xe000, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32, 0x0, @empty=0xac1414aa, @rand_addr, {[@lsrr={0x83, 0x3}, @rr={0x7, 0x23, 0x0, [@dev={0xac, 0x14, 0x14, 0xf}, @remote, @multicast2, @empty, @multicast1, @local, @multicast2, @multicast2]}, @timestamp_prespec={0x44, 0x4}]}}}}}}}, 0x0) 327.059332ms ago: executing program 2 (id=2294): prctl$PR_GET_SPECULATION_CTRL(0x23, 0xb, 0x7fffffffeff3) 264.260123ms ago: executing program 4 (id=2295): symlinkat(&(0x7f0000000700)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xffffffffffffff9c, 0x0) 232.742694ms ago: executing program 2 (id=2296): syz_emit_ethernet(0x66, &(0x7f0000000480)={@link_local, @remote, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0xe}, @dev={0xac, 0x14, 0x14, 0xff}}, {{}, {}, {}, {0x8, 0x88be, 0x0, {{0x0, 0x1, 0x4}}}}}}}}, 0x0) 232.479054ms ago: executing program 1 (id=2297): bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xd, 0xc, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000850000006c00000018010000696c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000000000085000000b200000095"], &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x6c, '\x00', 0x0, @fallback=0xa, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x94) 229.969894ms ago: executing program 4 (id=2298): io_uring_register$IORING_REGISTER_PBUF_RING(0xffffffffffffffff, 0x25, &(0x7f00000000c0)={0x0, 0x0, 0x1}, 0x1) 191.921195ms ago: executing program 3 (id=2300): syz_emit_ethernet(0x6a, &(0x7f00000000c0)={@broadcast, @link_local, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x3, 0x0, 0x2b, 0x0, 0x0, 0x0, 0x2f, 0x0, @private, @multicast1}, {{0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x4, 0x88a8, 0x0, 0x0, [0xff, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x11}, {}, {0xdd86}}}}}}, 0x0) 189.221685ms ago: executing program 4 (id=2301): getpriority(0x1, 0xe6) 188.975785ms ago: executing program 1 (id=2302): syz_emit_ethernet(0x46, &(0x7f0000000700)={@multicast, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "120008", 0x10, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0xd5, 0x4, 0x40, 0x1ff}}}}}}, 0x0) 184.802425ms ago: executing program 2 (id=2303): syz_mount_image$ext4(&(0x7f00000009c0)='ext4\x00', &(0x7f0000000540)='./file0\x00', 0x800718, &(0x7f0000000200)={[{@nodioread_nolock}, {@journal_dev={'journal_dev', 0x3d, 0x40000ff}}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5c}}, {@nouid32}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x8d55}}]}, 0x0, 0x48d, &(0x7f0000000a00)="$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") 136.036676ms ago: executing program 1 (id=2304): clock_adjtime(0x0, &(0x7f0000000040)={0xd4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff02}) 110.406197ms ago: executing program 1 (id=2305): socketpair(0x18, 0x0, 0x2, &(0x7f0000000000)) 110.004237ms ago: executing program 3 (id=2306): bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="1a00000010"], 0x20) 92.377018ms ago: executing program 4 (id=2307): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000006c0)={0x3, 0x4, &(0x7f0000000140)=@framed={{0x18, 0x2, 0x0, 0x0, 0x6}, [@call={0x85, 0x0, 0x0, 0x20}]}, &(0x7f0000000680)='syzkaller\x00', 0x4, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfffffff8}, 0x94) 92.240338ms ago: executing program 0 (id=2308): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="9feb01001800000000000000940000009400000004000000020000000000000803000000000000000000000d00000000010000000000000c02000000000000000800000d000000000c00000004000000020000000400000004000000020000000f0000000100000002000000000000000900000002100000020000000200000010000000000000000f00000000000009030000000b000000000000070000000009000000000000100200000000615f00"], 0x0, 0xb0}, 0x28) 92.019788ms ago: executing program 1 (id=2309): syz_emit_ethernet(0x72, &(0x7f0000000000)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "e400ff", 0x3c, 0x3a, 0x0, @private2, @mcast2, {[], @param_prob={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, '\x00', 0x0, 0x11, 0x0, @empty, @ipv4={'\x00', '\xff\xff', @multicast1}, [], "17c17f079171000700840000"}}}}}}}, 0x0) 71.057078ms ago: executing program 0 (id=2310): syz_open_dev$sg(&(0x7f00000001c0), 0xa, 0x1038c3) 56.629919ms ago: executing program 0 (id=2311): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000300)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0x7, [@enum64={0x3, 0x2, 0x0, 0x13, 0x1, 0x1, [{0x1, 0x20003, 0x200001}, {0x5, 0x2, 0x3}]}]}, {0x0, [0x2e, 0x61, 0x61, 0x5f, 0x5f]}}, 0x0, 0x43}, 0x28) 1.72993ms ago: executing program 0 (id=2312): msgget$private(0x0, 0x3ac) 1.55125ms ago: executing program 0 (id=2313): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x7, 0xe, &(0x7f00000011c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000340)}, 0x42) 1.4715ms ago: executing program 3 (id=2314): unshare(0x62000000) 0s ago: executing program 0 (id=2315): 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) kernel console output (not intermixed with test programs): e or directory [ 52.840655][ T3584] udevd[3584]: inotify_add_watch(7, /dev/loop4p5, 10) failed: No such file or directory [ 52.875610][ T4823] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #2: block 8: comm syz.2.637: lblock 0 mapped to illegal pblock 8 (length 1) [ 52.890377][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 52.917027][ T4823] loop2: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 52.918785][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 52.922113][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.927899][ C1] EXT4-fs (loop2): initial error at time 1777605716: ext4_map_blocks:791: inode 2: block 8 [ 52.953079][ T4823] EXT4-fs (loop2): Remounting filesystem read-only [ 52.953453][ C1] EXT4-fs (loop2): last error at time 1777605716: ext4_map_blocks:791: inode 2: block 8 [ 52.983194][ T4823] EXT4-fs warning (device loop2): dx_probe:791: inode #2: lblock 0: comm syz.2.637: error -117 reading directory block [ 52.996173][ T4823] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -117 [ 53.004557][ T4823] EXT4-fs warning (device loop2): dx_probe:791: inode #2: lblock 0: comm syz.2.637: error -117 reading directory block [ 53.017164][ T4823] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -117 [ 53.032363][ T4823] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.050388][ T28] audit: type=1400 audit(1777605716.979:145): avc: denied { sqpoll } for pid=4831 comm="syz.3.641" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 53.085777][ T28] audit: type=1400 audit(1777605716.979:146): avc: denied { create } for pid=4831 comm="syz.3.641" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 53.121319][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.148369][ T28] audit: type=1400 audit(1777605716.979:147): avc: denied { map } for pid=4831 comm="syz.3.641" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=8178 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 53.180304][ T28] audit: type=1400 audit(1777605716.979:148): avc: denied { read write } for pid=4831 comm="syz.3.641" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=8178 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 53.372944][ T4861] EXT4-fs error (device loop4): ext4_map_blocks:791: inode #2: block 8: comm syz.4.659: lblock 0 mapped to illegal pblock 8 (length 1) [ 53.406977][ T4861] loop4: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 53.415330][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 53.430911][ C1] EXT4-fs (loop4): initial error at time 1777605717: ext4_map_blocks:791: inode 2: block 8 [ 53.440999][ C1] EXT4-fs (loop4): last error at time 1777605717: ext4_map_blocks:791: inode 2: block 8 [ 53.464766][ T4861] EXT4-fs (loop4): Remounting filesystem read-only [ 53.472176][ T4861] EXT4-fs warning (device loop4): dx_probe:791: inode #2: lblock 0: comm syz.4.659: error -117 reading directory block [ 53.484744][ T4861] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -117 [ 53.493041][ T4861] EXT4-fs warning (device loop4): dx_probe:791: inode #2: lblock 0: comm syz.4.659: error -117 reading directory block [ 53.505804][ T4861] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -117 [ 53.521204][ T4861] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.535491][ T4872] EXT4-fs error (device loop3): ext4_xattr_inode_iget:441: inode #11: comm syz.3.664: iget: bad extra_isize 58 (inode size 256) [ 53.536611][ T4874] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 53.564923][ T4872] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 53.568041][ T4872] EXT4-fs error (device loop3): ext4_xattr_inode_iget:446: comm syz.3.664: error while reading EA inode 11 err=-117 [ 53.577427][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 53.577448][ C1] EXT4-fs (loop3): initial error at time 1777605717: ext4_xattr_inode_iget:441: inode 11 [ 53.577479][ C1] EXT4-fs (loop3): last error at time 1777605717: ext4_xattr_inode_iget:441: inode 11 [ 53.619869][ T4872] loop3: lost filesystem error report for type 5 error -117 [ 53.623455][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.641933][ T4872] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2860: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 53.645679][ T4874] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 53.669161][ T4872] EXT4-fs error (device loop3): ext4_xattr_inode_iget:441: inode #11: comm syz.3.664: iget: bad extra_isize 58 (inode size 256) [ 53.710324][ T4872] EXT4-fs error (device loop3): ext4_xattr_inode_iget:446: comm syz.3.664: error while reading EA inode 11 err=-117 [ 53.722761][ T4872] loop3: lost filesystem error report for type 5 error -117 [ 53.724199][ T4872] EXT4-fs error (device loop3): ext4_xattr_inode_iget:441: inode #18: comm syz.3.664: iget: bad extra_isize 58 (inode size 256) [ 53.748273][ T4872] EXT4-fs error (device loop3): ext4_xattr_inode_iget:446: comm syz.3.664: error while reading EA inode 18 err=-117 [ 53.772185][ T4872] loop3: lost filesystem error report for type 5 error -117 [ 53.773552][ T4872] EXT4-fs error (device loop3): ext4_xattr_inode_iget:441: inode #18: comm syz.3.664: iget: bad extra_isize 58 (inode size 256) [ 53.831015][ T4872] EXT4-fs error (device loop3): ext4_xattr_inode_iget:446: comm syz.3.664: error while reading EA inode 18 err=-117 [ 53.850720][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.877612][ T4872] loop3: lost filesystem error report for type 5 error -117 [ 53.877863][ T4872] EXT4-fs (loop3): 1 orphan inode deleted [ 53.910450][ T4872] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.950521][ T4872] syz.3.664 (4872) used greatest stack depth: 10536 bytes left [ 53.968647][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.014987][ T28] audit: type=1400 audit(1777605717.946:149): avc: denied { create } for pid=4898 comm="syz.4.678" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 54.091637][ T4905] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e002e028, mo2=0002] [ 54.108567][ T4905] System zones: 0-2, 18-18, 34-34 [ 54.115906][ T4905] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 42 vs 41 free clusters [ 54.130517][ T4905] EXT4-fs (loop3): Remounting filesystem read-only [ 54.137413][ T4905] EXT4-fs (loop3): 1 truncate cleaned up [ 54.143195][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 54.143215][ C0] EXT4-fs (loop3): initial error at time 1777605718: ext4_mb_generate_buddy:1317 [ 54.143240][ C0] EXT4-fs (loop3): last error at time 1777605718: ext4_mb_generate_buddy:1317 [ 54.167979][ T49] Quota error (device loop3): dquot_write_dquot: Can't write quota structure (error -30). Quota may get out of sync! [ 54.171194][ T4905] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.180662][ T49] EXT4-fs (loop3): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 54.203509][ T49] EXT4-fs (loop3): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 54.214137][ T49] EXT4-fs (loop3): Quota write (off=8, len=24) cancelled because transaction is not started [ 54.224538][ T4915] tmpfs: Bad value for 'size' [ 54.229381][ T4905] ext4 filesystem being mounted at /149/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.276297][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.315036][ T4918] EXT4-fs: Ignoring removed bh option [ 54.328828][ T4924] futex_wake_op: syz.4.687 tries to shift op by 32; fix this program [ 54.338707][ T4918] EXT4-fs error (device loop0): ext4_iget_extra_inode:5128: inode #11: comm syz.0.683: corrupted in-inode xattr: bad e_name length [ 54.352333][ T4918] fserror_report: 3 callbacks suppressed [ 54.352344][ T4918] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 54.358262][ T4918] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.683: couldn't read orphan inode 11 (err -117) [ 54.369017][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 54.385661][ C0] EXT4-fs (loop0): initial error at time 1777605974: ext4_iget_extra_inode:5128: inode 11 [ 54.395635][ C0] EXT4-fs (loop0): last error at time 1777605974: ext4_iget_extra_inode:5128: inode 11 [ 54.411838][ T4918] loop0: lost filesystem error report for type 5 error -117 [ 54.448290][ T4918] EXT4-fs (loop0): 1 truncate cleaned up [ 54.461937][ T4918] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.496820][ T3305] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.605039][ T4944] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 54.630424][ T4944] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 54.677766][ T3305] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.711688][ T4953] EXT4-fs warning (device loop4): ext4_enable_quotas:7269: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 54.779765][ T4953] EXT4-fs (loop4): mount failed [ 55.047799][ T4993] cgroup: Unknown subsys name '@﬽4*oңhoU' [ 55.072571][ T4991] EXT4-fs: Ignoring removed nomblk_io_submit option [ 55.094610][ T4991] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 55.125877][ T4991] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 55.183667][ T4991] EXT4-fs error (device loop3): ext4_init_orphan_info:583: comm syz.3.718: inode #0: comm syz.3.718: iget: illegal inode # [ 55.219497][ T4991] loop3: lost filesystem error report for type 5 error -117 [ 55.228959][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 55.242897][ C1] EXT4-fs (loop3): initial error at time 1777605975: ext4_init_orphan_info:583 [ 55.251919][ C1] EXT4-fs (loop3): last error at time 1777605975: ext4_init_orphan_info:583 [ 55.263264][ T4991] EXT4-fs (loop3): Remounting filesystem read-only [ 55.288748][ T4991] EXT4-fs (loop3): get orphan inode failed [ 55.295278][ T4991] EXT4-fs (loop3): mount failed [ 55.456621][ T28] kauditd_printk_skb: 9 callbacks suppressed [ 55.456638][ T28] audit: type=1400 audit(1777605975.390:152): avc: denied { mount } for pid=5045 comm="syz.0.745" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 55.538612][ T5052] set_capacity_and_notify: 12 callbacks suppressed [ 55.538631][ T5052] loop1: detected capacity change from 0 to 512 [ 55.540033][ T28] audit: type=1400 audit(1777605975.440:153): avc: denied { unmount } for pid=3305 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 55.569841][ T5052] EXT4-fs: Ignoring removed nomblk_io_submit option [ 55.588991][ T5052] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 55.598580][ T5052] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 55.610051][ T5058] loop4: detected capacity change from 0 to 512 [ 55.624420][ T5058] EXT4-fs (loop4): #clusters per group too big: 65535 [ 55.633136][ T5052] EXT4-fs error (device loop1): ext4_init_orphan_info:583: comm syz.1.749: inode #0: comm syz.1.749: iget: illegal inode # [ 55.652431][ T5052] loop1: lost filesystem error report for type 5 error -117 [ 55.654134][ T5052] EXT4-fs (loop1): Remounting filesystem read-only [ 55.661691][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 55.661714][ C0] EXT4-fs (loop1): initial error at time 1777605975: ext4_init_orphan_info:583 [ 55.661742][ C0] EXT4-fs (loop1): last error at time 1777605975: ext4_init_orphan_info:583 [ 55.724327][ T5052] EXT4-fs (loop1): get orphan inode failed [ 55.736863][ T5052] EXT4-fs (loop1): mount failed [ 56.005319][ T5086] ICMPv6: Received fragmented ndisc packet. Carefully consider disabling suppress_frag_ndisc. [ 56.055960][ T5091] loop4: detected capacity change from 0 to 1024 [ 56.079908][ T5091] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 56.109456][ T5091] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 56.208361][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.219063][ T5104] loop0: detected capacity change from 0 to 512 [ 56.246059][ T5104] EXT4-fs (loop0): fragment/cluster size (4096) != block size (1024) [ 56.255022][ T28] audit: type=1326 audit(1777605976.180:154): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5107 comm="syz.3.775" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7addc8cdd9 code=0x0 [ 56.477099][ T28] audit: type=1400 audit(1777605976.410:155): avc: denied { remount } for pid=5137 comm="syz.1.788" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 56.543031][ T5142] loop4: detected capacity change from 0 to 512 [ 56.574661][ T5142] EXT4-fs (loop4): orphan cleanup on readonly fs [ 56.584129][ T5142] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2860: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 56.597812][ T5142] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #15: comm syz.4.790: corrupted inode contents [ 56.611410][ T5142] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 56.611591][ T5142] EXT4-fs error (device loop4): ext4_dirty_inode:6587: inode #15: comm syz.4.790: mark_inode_dirty error [ 56.620785][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 56.620808][ C0] EXT4-fs (loop4): initial error at time 1777605976: ext4_do_update_inode:5690: inode 15 [ 56.620842][ C0] EXT4-fs (loop4): last error at time 1777605976: ext4_do_update_inode:5690: inode 15 [ 56.658118][ T5142] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 56.658862][ T5142] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #15: comm syz.4.790: corrupted inode contents [ 56.679872][ T5142] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 56.685298][ T5142] EXT4-fs error (device loop4): ext4_xattr_delete_inode:3001: inode #15: comm syz.4.790: mark_inode_dirty error [ 56.709604][ T5142] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 56.711522][ T5142] EXT4-fs error (device loop4): ext4_xattr_delete_inode:3004: inode #15: comm syz.4.790: mark inode dirty (error -117) [ 56.734567][ T28] audit: type=1326 audit(1777605976.670:156): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5154 comm="syz.0.796" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f101745cdd9 code=0x0 [ 56.778320][ T5142] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 56.779853][ T5142] EXT4-fs warning (device loop4): ext4_evict_inode:287: xattr delete (err -117) [ 56.823195][ T5142] EXT4-fs (loop4): 1 orphan inode deleted [ 56.835229][ T5142] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 56.850225][ T5165] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 56.858998][ T5165] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.909956][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.026295][ T5179] loop1: detected capacity change from 0 to 512 [ 57.039875][ T5179] EXT4-fs: Ignoring removed bh option [ 57.058287][ T5179] EXT4-fs error (device loop1): ext4_iget_extra_inode:5128: inode #11: comm syz.1.807: corrupted in-inode xattr: bad e_name length [ 57.085749][ T5179] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 57.085989][ T5179] EXT4-fs error (device loop1): ext4_orphan_get:1402: comm syz.1.807: couldn't read orphan inode 11 (err -117) [ 57.095446][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 57.095470][ C0] EXT4-fs (loop1): initial error at time 1777605977: ext4_iget_extra_inode:5128: inode 11 [ 57.095495][ C0] EXT4-fs (loop1): last error at time 1777605977: ext4_iget_extra_inode:5128: inode 11 [ 57.150809][ T5179] loop1: lost filesystem error report for type 5 error -117 [ 57.160625][ T5179] EXT4-fs (loop1): 1 truncate cleaned up [ 57.185455][ T5179] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 57.207815][ T5192] Non-string source [ 57.242220][ T5190] loop2: detected capacity change from 0 to 8192 [ 57.257399][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.292155][ T5190] loop2: p1 < > p3 [ 57.299242][ T5190] loop2: p3 start 262144 is beyond EOD, truncated [ 57.454233][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 57.518558][ T5228] loop1: detected capacity change from 0 to 128 [ 57.553342][ T5230] cgroup: No subsys list or none specified [ 57.643599][ T5240] loop2: detected capacity change from 0 to 512 [ 57.663406][ T5240] EXT4-fs error (device loop2): ext4_xattr_inode_iget:441: inode #11: comm syz.2.838: iget: bad extra_isize 58 (inode size 256) [ 57.692407][ T5240] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 57.692618][ T5240] EXT4-fs error (device loop2): ext4_xattr_inode_iget:446: comm syz.2.838: error while reading EA inode 11 err=-117 [ 57.701855][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 57.701895][ C0] EXT4-fs (loop2): initial error at time 1777605977: ext4_xattr_inode_iget:441: inode 11 [ 57.701922][ C0] EXT4-fs (loop2): last error at time 1777605977: ext4_xattr_inode_iget:441: inode 11 [ 57.740178][ T5240] loop2: lost filesystem error report for type 5 error -117 [ 57.741024][ T5240] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2860: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 57.761562][ T5240] EXT4-fs error (device loop2): ext4_xattr_inode_iget:441: inode #11: comm syz.2.838: iget: bad extra_isize 58 (inode size 256) [ 57.774972][ T5240] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 57.776362][ T5240] EXT4-fs error (device loop2): ext4_xattr_inode_iget:446: comm syz.2.838: error while reading EA inode 11 err=-117 [ 57.797874][ T5240] loop2: lost filesystem error report for type 5 error -117 [ 57.798075][ T5240] EXT4-fs error (device loop2): ext4_xattr_inode_iget:441: inode #18: comm syz.2.838: iget: bad extra_isize 58 (inode size 256) [ 57.819326][ T5240] loop2: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 57.819539][ T5240] EXT4-fs error (device loop2): ext4_xattr_inode_iget:446: comm syz.2.838: error while reading EA inode 18 err=-117 [ 57.838602][ T5251] loop1: detected capacity change from 0 to 512 [ 57.848610][ T5240] loop2: lost filesystem error report for type 5 error -117 [ 57.848821][ T5240] EXT4-fs error (device loop2): ext4_xattr_inode_iget:441: inode #18: comm syz.2.838: iget: bad extra_isize 58 (inode size 256) [ 57.871907][ T5251] EXT4-fs (loop1): #clusters per group too big: 65535 [ 57.899698][ T5240] EXT4-fs error (device loop2): ext4_xattr_inode_iget:446: comm syz.2.838: error while reading EA inode 18 err=-117 [ 57.912518][ T5240] loop2: lost filesystem error report for type 5 error -117 [ 57.912799][ T5240] EXT4-fs (loop2): 1 orphan inode deleted [ 57.928089][ T5240] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 58.028752][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.216442][ T5288] EXT4-fs (loop2): #clusters per group too big: 65535 [ 58.291601][ T5292] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #11: comm syz.4.863: iget: bad extra_isize 58 (inode size 256) [ 58.315135][ T5292] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.863: error while reading EA inode 11 err=-117 [ 58.327489][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 58.327510][ C1] EXT4-fs (loop4): initial error at time 1777605978: ext4_xattr_inode_iget:441: inode 11 [ 58.327544][ C1] EXT4-fs (loop4): last error at time 1777605978: ext4_xattr_inode_iget:441: inode 11 [ 58.354031][ T5292] loop4: lost filesystem error report for type 5 error -117 [ 58.357006][ T5292] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #11: comm syz.4.863: iget: bad extra_isize 58 (inode size 256) [ 58.378624][ T5292] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.863: error while reading EA inode 11 err=-117 [ 58.424919][ T5292] loop4: lost filesystem error report for type 5 error -117 [ 58.425169][ T5292] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #18: comm syz.4.863: iget: bad extra_isize 58 (inode size 256) [ 58.448802][ T5292] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.863: error while reading EA inode 18 err=-117 [ 58.466625][ T5292] loop4: lost filesystem error report for type 5 error -117 [ 58.467520][ T5292] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #18: comm syz.4.863: iget: bad extra_isize 58 (inode size 256) [ 58.514277][ T5292] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.863: error while reading EA inode 18 err=-117 [ 58.552357][ T5292] EXT4-fs (loop4): 1 orphan inode deleted [ 58.573204][ T5292] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 58.660296][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.697412][ T5332] EXT4-fs error (device loop1): ext4_orphan_get:1397: inode #15: comm syz.1.883: inode has both inline data and extents flags [ 58.780770][ T5332] EXT4-fs error (device loop1): ext4_orphan_get:1402: comm syz.1.883: couldn't read orphan inode 15 (err -117) [ 58.792669][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 58.792696][ C0] EXT4-fs (loop1): initial error at time 1777605978: ext4_orphan_get:1397: inode 15 [ 58.792727][ C0] EXT4-fs (loop1): last error at time 1777605978: ext4_orphan_get:1397: inode 15 [ 58.830092][ T5348] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000020) [ 58.847100][ T5332] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 58.940226][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.012962][ T5367] EXT4-fs error (device loop1): ext4_xattr_inode_iget:441: inode #11: comm syz.1.893: iget: bad extra_isize 58 (inode size 256) [ 59.034675][ T5367] EXT4-fs error (device loop1): ext4_xattr_inode_iget:446: comm syz.1.893: error while reading EA inode 11 err=-117 [ 59.047045][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 59.047061][ C0] EXT4-fs (loop1): initial error at time 1777605978: ext4_xattr_inode_iget:441: inode 11 [ 59.047099][ C0] EXT4-fs (loop1): last error at time 1777605978: ext4_xattr_inode_iget:441: inode 11 [ 59.086194][ T5367] EXT4-fs error (device loop1): ext4_xattr_inode_iget:441: inode #11: comm syz.1.893: iget: bad extra_isize 58 (inode size 256) [ 59.130932][ T5367] EXT4-fs error (device loop1): ext4_xattr_inode_iget:446: comm syz.1.893: error while reading EA inode 11 err=-117 [ 59.134677][ T28] audit: type=1326 audit(1777605979.070:157): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5377 comm="syz.3.903" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7addc8cdd9 code=0x0 [ 59.176483][ T5367] EXT4-fs error (device loop1): ext4_xattr_inode_iget:441: inode #18: comm syz.1.893: iget: bad extra_isize 58 (inode size 256) [ 59.212874][ T5367] EXT4-fs error (device loop1): ext4_xattr_inode_iget:446: comm syz.1.893: error while reading EA inode 18 err=-117 [ 59.230081][ T5367] EXT4-fs error (device loop1): ext4_xattr_inode_iget:441: inode #18: comm syz.1.893: iget: bad extra_isize 58 (inode size 256) [ 59.243708][ T5367] EXT4-fs error (device loop1): ext4_xattr_inode_iget:446: comm syz.1.893: error while reading EA inode 18 err=-117 [ 59.262781][ T5367] EXT4-fs (loop1): 1 orphan inode deleted [ 59.269405][ T5367] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 59.329143][ T28] audit: type=1400 audit(1777605979.270:158): avc: denied { create } for pid=5388 comm="syz.3.909" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 59.351985][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.632150][ T5409] loop1: p1 < > p3 [ 59.638592][ T5409] loop1: p3 start 262144 is beyond EOD, truncated [ 59.719410][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 59.774583][ T28] audit: type=1400 audit(1777605979.710:159): avc: denied { mount } for pid=5430 comm="syz.1.928" name="/" dev="loop1" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 59.870439][ T28] audit: type=1400 audit(1777605979.730:160): avc: denied { unmount } for pid=3300 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 60.037930][ T28] audit: type=1400 audit(1777605979.970:161): avc: denied { remount } for pid=5459 comm="syz.0.944" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 60.279754][ T5487] loop1: p1 p2 p3 < > p4 < p5 p6 > [ 60.297260][ T5487] loop1: partition table partially beyond EOD, truncated [ 60.311661][ T5487] loop1: p1 size 393216 extends beyond EOD, truncated [ 60.332668][ T5487] loop1: p3 start 4225 is beyond EOD, truncated [ 60.364903][ T5487] loop1: p5 size 393216 extends beyond EOD, truncated [ 60.378293][ T5507] EXT4-fs: Ignoring removed oldalloc option [ 60.398529][ T5507] EXT4-fs: Ignoring removed nomblk_io_submit option [ 60.436195][ T5507] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 60.454778][ T5507] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e040e128, mo2=0002] [ 60.470460][ T5507] System zones: 0-1, 15-15, 18-18, 34-34 [ 60.480705][ T5507] EXT4-fs (loop3): orphan cleanup on readonly fs [ 60.487252][ T5507] Quota error (device loop3): v2_read_header: Failed header read: expected=8 got=0 [ 60.496833][ T5507] EXT4-fs warning (device loop3): ext4_enable_quotas:7269: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 60.515290][ T5507] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 60.522409][ T5507] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.968: bg 0: block 40: padding at end of block bitmap is not set [ 60.539237][ T5507] fserror_report: 6 callbacks suppressed [ 60.539252][ T5507] loop3: lost filesystem error report for type 5 error -117 [ 60.545230][ T5507] EXT4-fs (loop3): Remounting filesystem read-only [ 60.552642][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 60.552657][ C1] EXT4-fs (loop3): initial error at time 1777605980: ext4_validate_block_bitmap:441 [ 60.552676][ C1] EXT4-fs (loop3): last error at time 1777605980: ext4_validate_block_bitmap:441 [ 60.584590][ T5507] EXT4-fs (loop3): 1 truncate cleaned up [ 60.594707][ T5507] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 60.677285][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 60.691813][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.708954][ T5514] udevd[5514]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 60.719282][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 60.735226][ T5527] set_capacity_and_notify: 12 callbacks suppressed [ 60.735281][ T5527] loop1: detected capacity change from 0 to 1024 [ 60.796373][ T5527] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 60.822374][ T5527] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.976: Invalid block bitmap block 0 in block_group 0 [ 60.846211][ T5527] loop1: lost filesystem error report for type 5 error -117 [ 60.846358][ T5527] Quota error (device loop1): write_blk: dquota write failed [ 60.853744][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 60.853760][ C1] EXT4-fs (loop1): initial error at time 1777605980: ext4_read_block_bitmap_nowait:483 [ 60.853789][ C1] EXT4-fs (loop1): last error at time 1777605980: ext4_read_block_bitmap_nowait:483 [ 60.886964][ T5527] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 60.896957][ T5527] EXT4-fs error (device loop1): ext4_acquire_dquot:7034: comm syz.1.976: Failed to acquire dquot type 0 [ 60.908219][ T5527] loop1: lost filesystem error report for type 5 error -117 [ 60.908572][ T5527] EXT4-fs error (device loop1): ext4_free_blocks:6718: comm syz.1.976: Freeing blocks not in datazone - block = 0, count = 4096 [ 60.929303][ T5527] loop1: lost filesystem error report for type 5 error -117 [ 60.932624][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop1p6, 10) failed: No such file or directory [ 60.933930][ T5527] EXT4-fs error (device loop1): ext4_read_inode_bitmap:139: comm syz.1.976: Invalid inode bitmap blk 0 in block_group 0 [ 60.955748][ T5514] udevd[5514]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 60.967126][ T5527] loop1: lost filesystem error report for type 5 error -117 [ 60.972221][ T29] Quota error (device loop1): do_check_range: Getting block 0 out of range 1-7 [ 60.989084][ T29] EXT4-fs error (device loop1): ext4_release_dquot:7070: comm kworker/u8:1: Failed to release dquot type 0 [ 61.000572][ T5527] EXT4-fs error (device loop1) in ext4_free_inode:361: Corrupt filesystem [ 61.009357][ T5527] loop1: lost filesystem error report for type 5 error -117 [ 61.010875][ T5527] EXT4-fs (loop1): 1 orphan inode deleted [ 61.025614][ T29] loop1: lost filesystem error report for type 5 error -117 [ 61.033657][ T5527] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.138648][ T5552] loop4: detected capacity change from 0 to 512 [ 61.145351][ T5527] syz.1.976 (5527) used greatest stack depth: 9248 bytes left [ 61.153206][ T5554] futex_wake_op: syz.3.987 tries to shift op by -1; fix this program [ 61.177459][ T5552] ------------[ cut here ]------------ [ 61.183033][ T5552] EA inode 11 i_nlink=2 [ 61.183061][ T5552] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x313/0x350, CPU#0: syz.4.986/5552 [ 61.197919][ T5552] Modules linked in: [ 61.201946][ T5561] 9p: Unknown Cache mode or invalid value l [ 61.201999][ T5552] CPU: 0 UID: 0 PID: 5552 Comm: syz.4.986 Not tainted syzkaller #0 PREEMPT(full) [ 61.217080][ T5552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 61.227196][ T5552] RIP: 0010:ext4_xattr_inode_update_ref+0x332/0x350 [ 61.233885][ T5552] Code: 54 5f 98 ff 4c 8d 2d bd 6a 5c 05 49 8d 7e 40 e8 a4 1d b6 ff 49 8b 6e 40 4c 89 e7 e8 d8 18 b6 ff 41 8b 56 48 4c 89 ef 48 89 ee <67> 48 0f b9 3a e9 02 ff ff ff e8 df 8d d7 03 66 66 66 66 66 66 2e [ 61.253680][ T5552] RSP: 0018:ffffc900105ef778 EFLAGS: 00010246 [ 61.259857][ T5552] RAX: ffff888104a88af8 RBX: ffff8881007a09b8 RCX: ffffffff81c0c968 [ 61.267859][ T5552] RDX: 0000000000000002 RSI: 000000000000000b RDI: ffffffff871d3410 [ 61.275909][ T5552] RBP: 000000000000000b R08: 00018881007a096b R09: 0000000000000000 [ 61.283993][ T5552] R10: ffffc900105ef6a8 R11: 0001c900105ef6a8 R12: ffff8881007a0968 [ 61.292021][ T5552] R13: ffffffff871d3410 R14: ffff8881007a0920 R15: 0000000000000001 [ 61.300118][ T5552] FS: 00007f97b3d9f6c0(0000) GS:ffff8882ae8fe000(0000) knlGS:0000000000000000 [ 61.309175][ T5552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.315818][ T5552] CR2: 00007f53a4343000 CR3: 0000000124b88000 CR4: 00000000003506f0 [ 61.323858][ T5552] Call Trace: [ 61.327175][ T5552] [ 61.330162][ T5552] ext4_xattr_inode_dec_ref_all+0x57c/0x8b0 [ 61.336112][ T5552] ? errseq_check+0x2c/0x50 [ 61.340697][ T5552] ext4_xattr_delete_inode+0x6c1/0x7a0 [ 61.346277][ T5552] ? ext4_truncate+0x89f/0xa10 [ 61.351104][ T5552] ext4_evict_inode+0xb16/0xe30 [ 61.356064][ T5552] ? __pfx_ext4_evict_inode+0x10/0x10 [ 61.361587][ T5552] evict+0x2af/0x510 [ 61.365527][ T5552] ? __dquot_initialize+0x146/0x7c0 [ 61.370818][ T5552] iput+0x41a/0x580 [ 61.374709][ T5552] ext4_process_orphan+0x1a9/0x1c0 [ 61.379960][ T5552] ext4_orphan_cleanup+0x69c/0x9f0 [ 61.385125][ T5552] ext4_fill_super+0x3408/0x37c0 [ 61.390540][ T5552] ? set_blocksize+0x14c/0x270 [ 61.395406][ T5552] ? setup_bdev_super+0x30e/0x370 [ 61.400552][ T5552] ? __pfx_ext4_fill_super+0x10/0x10 [ 61.405909][ T5552] get_tree_bdev_flags+0x291/0x300 [ 61.411101][ T5552] ? __pfx_ext4_fill_super+0x10/0x10 [ 61.416457][ T5552] get_tree_bdev+0x1f/0x30 [ 61.420972][ T5552] ext4_get_tree+0x1c/0x30 [ 61.425484][ T5552] vfs_get_tree+0x57/0x1d0 [ 61.429966][ T5552] do_new_mount+0x288/0x8d0 [ 61.434545][ T5552] path_mount+0x4d0/0xbc0 [ 61.438977][ T5552] __se_sys_mount+0x28c/0x2e0 [ 61.443769][ T5552] __x64_sys_mount+0x67/0x80 [ 61.448569][ T5552] x64_sys_call+0x2d61/0x3020 [ 61.453282][ T5552] do_syscall_64+0x12c/0x3b0 [ 61.457978][ T5552] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 61.463954][ T5552] RIP: 0033:0x7f97b534e04a [ 61.468425][ T5552] 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 [ 61.488173][ T5552] RSP: 002b:00007f97b3d9ee58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 61.496694][ T5552] RAX: ffffffffffffffda RBX: 00007f97b3d9eee0 RCX: 00007f97b534e04a [ 61.504454][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.504827][ T5552] RDX: 00002000000009c0 RSI: 0000200000000540 RDI: 00007f97b3d9eea0 [ 61.521827][ T5552] RBP: 00002000000009c0 R08: 00007f97b3d9eee0 R09: 0000000000800718 [ 61.529856][ T5552] R10: 0000000000800718 R11: 0000000000000246 R12: 0000200000000540 [ 61.537855][ T5552] R13: 00007f97b3d9eea0 R14: 000000000000048d R15: 0000200000000200 [ 61.545919][ T5552] [ 61.548996][ T5552] ---[ end trace 0000000000000000 ]--- [ 61.579724][ T5552] EXT4-fs (loop4): 1 orphan inode deleted [ 61.615921][ T5552] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 61.659896][ T5585] loop2: detected capacity change from 0 to 512 [ 61.693198][ T5585] EXT4-fs error (device loop2): ext4_orphan_get:1397: inode #15: comm syz.2.1002: inode has both inline data and extents flags [ 61.748914][ T5600] bpf: Bad value for 'gid' [ 61.786987][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.799659][ T5585] fserror_report: 10 callbacks suppressed [ 61.799671][ T5585] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 61.825478][ T5585] EXT4-fs error (device loop2): ext4_orphan_get:1402: comm syz.2.1002: couldn't read orphan inode 15 (err -117) [ 61.834727][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 61.834755][ C1] EXT4-fs (loop2): initial error at time 1777605981: ext4_orphan_get:1397: inode 15 [ 61.834784][ C1] EXT4-fs (loop2): last error at time 1777605981: ext4_orphan_get:1397: inode 15 [ 61.890634][ T5585] loop2: lost filesystem error report for type 5 error -117 [ 61.906383][ T5585] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.987333][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.051051][ T5626] loop2: detected capacity change from 0 to 512 [ 62.084936][ T5626] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 62.116779][ T5626] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.1022: invalid indirect mapped block 9 (level 0) [ 62.130845][ T5626] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 62.131145][ T5626] EXT4-fs (loop2): 1 truncate cleaned up [ 62.140356][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 62.140380][ C1] EXT4-fs (loop2): initial error at time 1777605982: ext4_free_branches:1023: inode 11 [ 62.140416][ C1] EXT4-fs (loop2): last error at time 1777605982: ext4_free_branches:1023: inode 11 [ 62.174900][ T5626] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 62.210443][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.400036][ T5661] loop3: detected capacity change from 0 to 512 [ 62.421537][ T5661] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 62.464300][ T5661] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.1040: invalid indirect mapped block 9 (level 0) [ 62.479657][ T5661] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 62.481645][ T5661] EXT4-fs (loop3): 1 truncate cleaned up [ 62.492282][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 62.492319][ C0] EXT4-fs (loop3): initial error at time 1777605982: ext4_free_branches:1023: inode 11 [ 62.492344][ C0] EXT4-fs (loop3): last error at time 1777605982: ext4_free_branches:1023: inode 11 [ 62.541968][ T5661] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 62.614731][ T5673] loop0: detected capacity change from 0 to 512 [ 62.639763][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.653533][ T5673] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.1045: iget: bad extra_isize 58 (inode size 256) [ 62.720889][ T5673] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 62.728060][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 62.743859][ C1] EXT4-fs (loop0): initial error at time 1777605982: ext4_xattr_inode_iget:441: inode 11 [ 62.753747][ C1] EXT4-fs (loop0): last error at time 1777605982: ext4_xattr_inode_iget:441: inode 11 [ 62.761367][ T5673] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.1045: error while reading EA inode 11 err=-117 [ 62.778243][ T28] audit: type=1400 audit(1777605982.721:162): avc: denied { create } for pid=5689 comm="syz.4.1051" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 62.831961][ T5673] loop0: lost filesystem error report for type 5 error -117 [ 62.832412][ T5673] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.1045: iget: bad extra_isize 58 (inode size 256) [ 62.911704][ T5673] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 62.911979][ T5673] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.1045: error while reading EA inode 11 err=-117 [ 62.938263][ T5673] loop0: lost filesystem error report for type 5 error -117 [ 62.938451][ T5673] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #18: comm syz.0.1045: iget: bad extra_isize 58 (inode size 256) [ 62.985091][ T5673] loop0: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 62.985289][ T5673] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.1045: error while reading EA inode 18 err=-117 [ 63.069838][ T5673] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #18: comm syz.0.1045: iget: bad extra_isize 58 (inode size 256) [ 63.133371][ T5673] loop0: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 63.133686][ T5673] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.1045: error while reading EA inode 18 err=-117 [ 63.158635][ T5718] loop1: detected capacity change from 0 to 512 [ 63.184520][ T5673] EXT4-fs (loop0): 1 orphan inode deleted [ 63.476238][ T28] audit: type=1400 audit(1777605983.411:163): avc: denied { write } for pid=5752 comm="syz.4.1082" name="pfkey" dev="proc" ino=4026532474 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 63.537374][ T5757] loop2: detected capacity change from 0 to 512 [ 63.583037][ T5757] EXT4-fs (loop2): orphan cleanup on readonly fs [ 63.599305][ T5757] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2860: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 63.616484][ T5757] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #15: comm syz.2.1084: corrupted inode contents [ 63.628974][ T5757] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 63.629150][ T5757] EXT4-fs error (device loop2): ext4_dirty_inode:6587: inode #15: comm syz.2.1084: mark_inode_dirty error [ 63.638337][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 63.638381][ C0] EXT4-fs (loop2): initial error at time 1777605983: ext4_do_update_inode:5690: inode 15 [ 63.638422][ C0] EXT4-fs (loop2): last error at time 1777605983: ext4_do_update_inode:5690: inode 15 [ 63.675954][ T5757] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 63.676128][ T5757] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #15: comm syz.2.1084: corrupted inode contents [ 63.761926][ T5757] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 63.762177][ T5757] EXT4-fs error (device loop2): ext4_xattr_delete_inode:3001: inode #15: comm syz.2.1084: mark_inode_dirty error [ 63.821333][ T5757] EXT4-fs error (device loop2): ext4_xattr_delete_inode:3004: inode #15: comm syz.2.1084: mark inode dirty (error -117) [ 63.839195][ T5757] EXT4-fs warning (device loop2): ext4_evict_inode:287: xattr delete (err -117) [ 63.848506][ T5757] EXT4-fs (loop2): 1 orphan inode deleted [ 63.971994][ T5793] loop2: detected capacity change from 0 to 512 [ 63.999377][ T5793] EXT4-fs (loop2): 1 orphan inode deleted [ 64.034914][ T5799] loop3: detected capacity change from 0 to 128 [ 64.103088][ T5801] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 64.124084][ T5801] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.1102: Invalid block bitmap block 0 in block_group 0 [ 64.138712][ T5801] Quota error (device loop4): write_blk: dquota write failed [ 64.157867][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 64.164393][ C0] EXT4-fs (loop4): initial error at time 1777605984: ext4_read_block_bitmap_nowait:483 [ 64.174151][ C0] EXT4-fs (loop4): last error at time 1777605984: ext4_read_block_bitmap_nowait:483 [ 64.191123][ T5801] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 64.220290][ T5801] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.1102: Failed to acquire dquot type 0 [ 64.255268][ T5801] EXT4-fs error (device loop4): ext4_free_blocks:6718: comm syz.4.1102: Freeing blocks not in datazone - block = 0, count = 4096 [ 64.314901][ T5801] EXT4-fs error (device loop4): ext4_read_inode_bitmap:139: comm syz.4.1102: Invalid inode bitmap blk 0 in block_group 0 [ 64.327993][ T262] Quota error (device loop4): do_check_range: Getting block 0 out of range 1-7 [ 64.341143][ T262] EXT4-fs error (device loop4): ext4_release_dquot:7070: comm kworker/u8:6: Failed to release dquot type 0 [ 64.353049][ T5801] EXT4-fs error (device loop4) in ext4_free_inode:361: Corrupt filesystem [ 64.375244][ T5801] EXT4-fs (loop4): 1 orphan inode deleted [ 64.386914][ T5826] EXT4-fs (loop1): 1 orphan inode deleted [ 64.592430][ T5839] FAT-fs (loop4): bogus sectors per cluster 0 [ 64.601676][ T5839] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 64.619746][ T5839] FAT-fs (loop4): Can't find a valid FAT filesystem [ 64.732639][ T28] audit: type=1400 audit(1777605984.671:164): avc: denied { unmount } for pid=3303 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 64.770161][ T5866] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 64.787355][ T5866] EXT4-fs error (device loop1): ext4_init_orphan_info:618: comm syz.1.1136: orphan file block 0: bad magic [ 64.799357][ T5866] EXT4-fs (loop1): mount failed [ 64.807516][ T5864] EXT4-fs error (device loop3): ext4_quota_enable:7221: comm syz.3.1135: Bad quota inum: 2, type: 1 [ 64.845202][ T5864] EXT4-fs warning (device loop3): ext4_enable_quotas:7269: Failed to enable quota tracking (type=1, err=-117, ino=2). Please run e2fsck to fix. [ 64.859876][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 64.859894][ C0] EXT4-fs (loop3): initial error at time 1777605984: ext4_quota_enable:7221 [ 64.859925][ C0] EXT4-fs (loop3): last error at time 1777605984: ext4_quota_enable:7221 [ 64.885359][ T5864] EXT4-fs (loop3): mount failed [ 64.971237][ T5883] futex_wake_op: syz.1.1143 tries to shift op by 32; fix this program [ 65.069161][ T5899] EXT4-fs: Project quota feature not enabled. Cannot enable project quota enforcement. [ 65.161902][ T5907] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 65.187887][ T5907] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 65.214784][ T5907] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 65.235413][ T5907] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 65.243690][ T5907] EXT4-fs (loop1): orphan cleanup on readonly fs [ 65.257681][ T5907] EXT4-fs error (device loop1): ext4_read_inode_bitmap:167: comm syz.1.1154: Inode bitmap for bg 0 marked uninitialized [ 65.341512][ T5928] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 65.361212][ T5928] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -2 [ 65.384776][ T5928] EXT4-fs error (device loop4): ext4_orphan_get:1423: comm syz.4.1175: bad orphan inode 4 [ 65.396372][ T5928] EXT4-fs (loop4): 1 orphan inode deleted [ 65.402189][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 65.402214][ C0] EXT4-fs (loop4): initial error at time 1777605985: ext4_orphan_get:1423 [ 65.402242][ C0] EXT4-fs (loop4): last error at time 1777605985: ext4_orphan_get:1423 [ 65.403470][ T5930] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 65.529655][ T5930] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.1165: Invalid block bitmap block 0 in block_group 0 [ 65.544876][ T5930] __quota_error: 1 callbacks suppressed [ 65.544888][ T5930] Quota error (device loop3): write_blk: dquota write failed [ 65.550564][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 65.550607][ C0] EXT4-fs (loop3): initial error at time 1777605985: ext4_read_block_bitmap_nowait:483 [ 65.550636][ C0] EXT4-fs (loop3): last error at time 1777605985: ext4_read_block_bitmap_nowait:483 [ 65.583705][ T5930] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 65.594147][ T5930] EXT4-fs error (device loop3): ext4_acquire_dquot:7034: comm syz.3.1165: Failed to acquire dquot type 0 [ 65.605666][ T5930] fserror_report: 13 callbacks suppressed [ 65.605682][ T5930] loop3: lost filesystem error report for type 5 error -117 [ 65.612055][ T5930] EXT4-fs error (device loop3): ext4_free_blocks:6718: comm syz.3.1165: Freeing blocks not in datazone - block = 0, count = 4096 [ 65.674681][ T5960] cgroup: Invalid name [ 65.675256][ T5930] loop3: lost filesystem error report for type 5 error -117 [ 65.679303][ T5930] EXT4-fs error (device loop3): ext4_read_inode_bitmap:139: comm syz.3.1165: Invalid inode bitmap blk 0 in block_group 0 [ 65.709174][ T262] Quota error (device loop3): do_check_range: Getting block 0 out of range 1-7 [ 65.720209][ T262] EXT4-fs error (device loop3): ext4_release_dquot:7070: comm kworker/u8:6: Failed to release dquot type 0 [ 65.736548][ T5930] loop3: lost filesystem error report for type 5 error -117 [ 65.736687][ T5930] EXT4-fs error (device loop3) in ext4_free_inode:361: Corrupt filesystem [ 65.755132][ T262] loop3: lost filesystem error report for type 5 error -117 [ 65.776073][ T5930] loop3: lost filesystem error report for type 5 error -117 [ 65.796056][ T5930] EXT4-fs (loop3): 1 orphan inode deleted [ 65.942308][ T5980] tmpfs: Bad value for 'mpol' [ 66.061907][ T5956] set_capacity_and_notify: 10 callbacks suppressed [ 66.061926][ T5956] loop2: detected capacity change from 0 to 32768 [ 66.160384][ T5998] loop0: detected capacity change from 0 to 1024 [ 66.197481][ T5998] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 66.241236][ T5998] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.1199: Invalid block bitmap block 0 in block_group 0 [ 66.285530][ T5998] loop0: lost filesystem error report for type 5 error -117 [ 66.287668][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 66.301501][ C1] EXT4-fs (loop0): initial error at time 1777605986: ext4_read_block_bitmap_nowait:483 [ 66.302168][ T5998] Quota error (device loop0): write_blk: dquota write failed [ 66.311285][ C1] EXT4-fs (loop0): last error at time 1777605986: ext4_read_block_bitmap_nowait:483 [ 66.340254][ T5998] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 66.350444][ T5998] EXT4-fs error (device loop0): ext4_acquire_dquot:7034: comm syz.0.1199: Failed to acquire dquot type 0 [ 66.361835][ T5998] loop0: lost filesystem error report for type 5 error -117 [ 66.372386][ T5998] EXT4-fs error (device loop0): ext4_free_blocks:6718: comm syz.0.1199: Freeing blocks not in datazone - block = 0, count = 4096 [ 66.393352][ T5998] loop0: lost filesystem error report for type 5 error -117 [ 66.393605][ T5998] EXT4-fs error (device loop0): ext4_read_inode_bitmap:139: comm syz.0.1199: Invalid inode bitmap blk 0 in block_group 0 [ 66.422302][ T12] Quota error (device loop0): do_check_range: Getting block 0 out of range 1-7 [ 66.440514][ T12] EXT4-fs error (device loop0): ext4_release_dquot:7070: comm kworker/u8:0: Failed to release dquot type 0 [ 66.459553][ T28] audit: type=1400 audit(1777605986.391:166): avc: denied { mount } for pid=6025 comm="syz.2.1213" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 66.483105][ T5998] loop0: lost filesystem error report for type 5 error -117 [ 66.484647][ T5998] EXT4-fs error (device loop0) in ext4_free_inode:361: Corrupt filesystem [ 66.504080][ T12] loop0: lost filesystem error report for type 5 error -117 [ 66.512814][ T5998] EXT4-fs (loop0): 1 orphan inode deleted [ 66.681751][ T6051] loop0: detected capacity change from 0 to 256 [ 66.714652][ T6051] FAT-fs (loop0): IO charset iso8859-13 not found [ 66.745240][ T6058] loop4: detected capacity change from 0 to 128 [ 66.967462][ T28] audit: type=1326 audit(1777605986.901:167): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6087 comm="syz.2.1243" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fd6da82cdd9 code=0x0 [ 67.316888][ T6124] loop4: detected capacity change from 0 to 2048 [ 67.397958][ T6137] capability: warning: `syz.0.1276' uses deprecated v2 capabilities in a way that may be insecure [ 67.626088][ T6159] loop1: detected capacity change from 0 to 1024 [ 67.664893][ T6159] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 67.712288][ T6159] EXT4-fs (loop1): group descriptors corrupted! [ 67.898649][ T6192] loop0: detected capacity change from 0 to 764 [ 67.921871][ T6192] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 68.057681][ T6215] tmpfs: Bad value for 'mpol' [ 68.298053][ T6255] loop4: detected capacity change from 0 to 512 [ 68.419946][ T6267] loop3: detected capacity change from 0 to 256 [ 68.578243][ T28] audit: type=1400 audit(1777605988.511:168): avc: denied { create } for pid=6285 comm="syz.2.1342" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 68.602259][ T6282] loop0: detected capacity change from 0 to 2048 [ 68.617090][ T6282] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000802) [ 68.662835][ T6293] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 68.702918][ T6293] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1344: bg 0: block 288: padding at end of block bitmap is not set [ 68.772036][ T6293] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 68.780800][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 68.780818][ C0] EXT4-fs (loop2): initial error at time 1777605988: ext4_validate_block_bitmap:441 [ 68.780838][ C0] EXT4-fs (loop2): last error at time 1777605988: ext4_validate_block_bitmap:441 [ 68.893869][ T6293] EXT4-fs error (device loop2): ext4_clear_blocks:876: inode #13: comm syz.2.1344: attempt to clear invalid blocks 1024 len 1 [ 68.923645][ T6293] fserror_report: 2 callbacks suppressed [ 68.923705][ T6293] loop2: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 68.931109][ T6293] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.1344: invalid indirect mapped block 1819239214 (level 0) [ 68.954981][ T6293] loop2: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 68.955255][ T6293] EXT4-fs (loop2): 1 truncate cleaned up [ 69.167512][ T6341] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 69.203827][ T6341] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (30349!=20869) [ 69.228493][ T6352] FAT-fs (loop2): bogus number of reserved sectors [ 69.236755][ T6341] EXT4-fs (loop4): invalid journal inode [ 69.245741][ T6352] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 69.260591][ T6341] EXT4-fs (loop4): can't get journal size [ 69.276493][ T6352] FAT-fs (loop2): Can't find a valid FAT filesystem [ 69.349903][ T6363] EXT4-fs: Ignoring removed i_version option [ 69.375084][ T6363] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 69.407284][ T6363] EXT4-fs (loop1): stripe (7) is not aligned with cluster size (4096), stripe is disabled [ 69.438479][ T6363] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 69.469640][ T6363] EXT4-fs (loop1): orphan cleanup on readonly fs [ 69.507727][ T6363] EXT4-fs error (device loop1): __ext4_get_inode_loc:4885: comm syz.1.1378: Invalid inode table block 0 in block_group 0 [ 69.534238][ T6363] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 69.543738][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 69.543755][ C1] EXT4-fs (loop1): initial error at time 1777605989: __ext4_get_inode_loc:4885 [ 69.543774][ C1] EXT4-fs (loop1): last error at time 1777605989: __ext4_get_inode_loc:4885 [ 69.568289][ T6363] EXT4-fs error (device loop1): ext4_quota_write:7423: inode #3: comm syz.1.1378: mark_inode_dirty error [ 69.579718][ T6363] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 69.581254][ T6363] Quota error (device loop1): write_blk: dquota write failed [ 69.597771][ T6363] EXT4-fs error (device loop1): ext4_acquire_dquot:7034: comm syz.1.1378: Failed to acquire dquot type 0 [ 69.610801][ T6363] EXT4-fs error (device loop1): __ext4_get_inode_loc:4885: comm syz.1.1378: Invalid inode table block 0 in block_group 0 [ 69.627113][ T6363] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 69.659252][ T6363] EXT4-fs error (device loop1): ext4_ext_truncate:4557: inode #15: comm syz.1.1378: mark_inode_dirty error [ 69.690849][ T6363] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 69.691147][ T6363] EXT4-fs error (device loop1): __ext4_get_inode_loc:4885: comm syz.1.1378: Invalid inode table block 0 in block_group 0 [ 69.744415][ T6363] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 69.768252][ T6363] EXT4-fs error (device loop1) in ext4_orphan_del:303: Corrupt filesystem [ 69.796964][ T6363] EXT4-fs error (device loop1): __ext4_get_inode_loc:4885: comm syz.1.1378: Invalid inode table block 0 in block_group 0 [ 69.837489][ T6363] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 69.877685][ T6363] EXT4-fs error (device loop1): ext4_truncate:4690: inode #15: comm syz.1.1378: mark_inode_dirty error [ 69.903768][ T6363] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 69.903878][ T6363] EXT4-fs error (device loop1) in ext4_process_orphan:345: Corrupt filesystem [ 69.928827][ T6363] EXT4-fs (loop1): 1 truncate cleaned up [ 70.284967][ T6441] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 70.894107][ T6493] EXT4-fs (loop0): orphan cleanup on readonly fs [ 70.911706][ T6493] EXT4-fs warning (device loop0): ext4_xattr_inode_get:546: inode #11: comm syz.0.1441: ea_inode file size=4 entry size=6 [ 70.936759][ T6493] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #15: comm syz.0.1441: corrupted inode contents [ 70.949248][ T6493] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 70.951552][ T6493] EXT4-fs error (device loop0): ext4_dirty_inode:6587: inode #15: comm syz.0.1441: mark_inode_dirty error [ 70.960752][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 70.960791][ C1] EXT4-fs (loop0): initial error at time 1777605990: ext4_do_update_inode:5690: inode 15 [ 70.960824][ C1] EXT4-fs (loop0): last error at time 1777605990: ext4_do_update_inode:5690: inode 15 [ 71.018420][ T6493] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 71.018652][ T6493] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #15: comm syz.0.1441: corrupted inode contents [ 71.066969][ T6493] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 71.067617][ T6493] EXT4-fs error (device loop0): ext4_xattr_delete_inode:3001: inode #15: comm syz.0.1441: mark_inode_dirty error [ 71.116407][ T6493] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 71.116586][ T6493] EXT4-fs error (device loop0): ext4_xattr_delete_inode:3004: inode #15: comm syz.0.1441: mark inode dirty (error -117) [ 71.158498][ T6493] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 71.158700][ T6493] EXT4-fs warning (device loop0): ext4_evict_inode:287: xattr delete (err -117) [ 71.200981][ T6493] EXT4-fs (loop0): 1 orphan inode deleted [ 71.238828][ T6493] EXT4-fs mount: 26 callbacks suppressed [ 71.238842][ T6493] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 71.352829][ T3305] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.494825][ T6524] set_capacity_and_notify: 10 callbacks suppressed [ 71.494843][ T6524] loop4: detected capacity change from 0 to 8192 [ 71.566128][ T6524] loop4: p2 p3 [ 71.594271][ T6524] loop4: p3 start 117440512 is beyond EOD, truncated [ 71.736217][ T28] kauditd_printk_skb: 2 callbacks suppressed [ 71.736232][ T28] audit: type=1400 audit(1777605991.683:170): avc: denied { create } for pid=6560 comm="syz.3.1475" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 71.764731][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 72.152267][ T6597] loop0: detected capacity change from 0 to 512 [ 72.185591][ T6597] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 72.226318][ T6597] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1501: bg 0: block 288: padding at end of block bitmap is not set [ 72.281824][ T6597] fserror_report: 14 callbacks suppressed [ 72.281842][ T6597] loop0: lost filesystem error report for type 5 error -117 [ 72.289257][ T6597] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 72.296610][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 72.296634][ C1] EXT4-fs (loop0): initial error at time 1777605992: ext4_validate_block_bitmap:441 [ 72.296660][ C1] EXT4-fs (loop0): last error at time 1777605992: ext4_validate_block_bitmap:441 [ 72.330675][ T6597] loop0: lost filesystem error report for type 5 error -117 [ 72.332345][ T6597] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #13: comm syz.0.1501: attempt to clear invalid blocks 1024 len 1 [ 72.369717][ T6597] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.1501: invalid indirect mapped block 1819239214 (level 0) [ 72.412915][ T6597] EXT4-fs (loop0): 1 truncate cleaned up [ 72.425672][ T6597] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 72.447344][ T6611] loop4: detected capacity change from 0 to 2048 [ 72.488811][ T6611] EXT4-fs warning (device loop4): ext4_multi_mount_protect:288: Invalid MMP block in superblock [ 72.501406][ T3305] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.971336][ T6670] SELinux: Context u:r:untrusted_app:s0:c512,c768 is not valid (left unmapped). [ 73.006949][ T28] audit: type=1400 audit(1777605992.954:171): avc: denied { read write } for pid=6671 comm="syz.2.1529" name="ptp0" dev="devtmpfs" ino=247 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 73.074584][ T6666] loop3: detected capacity change from 0 to 8192 [ 73.086189][ T28] audit: type=1400 audit(1777605992.954:172): avc: denied { open } for pid=6671 comm="syz.2.1529" path="/dev/ptp0" dev="devtmpfs" ino=247 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 73.143884][ T28] audit: type=1400 audit(1777605992.954:173): avc: denied { relabelto } for pid=6669 comm="syz.0.1527" name="313" dev="tmpfs" ino=1608 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="u:r:untrusted_app:s0:c512,c768" [ 73.225291][ T28] audit: type=1400 audit(1777605992.954:174): avc: denied { associate } for pid=6669 comm="syz.0.1527" name="313" dev="tmpfs" ino=1608 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="u:r:untrusted_app:s0:c512,c768" [ 73.294225][ T28] audit: type=1400 audit(1777605993.004:175): avc: denied { remove_name } for pid=3305 comm="syz-executor" name="binderfs" dev="tmpfs" ino=1612 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="u:r:untrusted_app:s0:c512,c768" [ 73.338326][ T28] audit: type=1400 audit(1777605993.004:176): avc: denied { rmdir } for pid=3305 comm="syz-executor" name="313" dev="tmpfs" ino=1608 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="u:r:untrusted_app:s0:c512,c768" [ 73.367868][ T28] audit: type=1400 audit(1777605993.154:177): avc: denied { tracepoint } for pid=6687 comm="syz.2.1537" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 73.388480][ T28] audit: type=1400 audit(1777605993.214:178): avc: denied { cpu } for pid=6687 comm="syz.2.1537" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 73.537016][ T28] audit: type=1400 audit(1777605993.484:179): avc: denied { create } for pid=6710 comm="syz.2.1548" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 73.767766][ T6733] cgroup: release_agent respecified [ 73.802940][ T6735] loop2: detected capacity change from 0 to 512 [ 73.820033][ T6737] loop3: detected capacity change from 0 to 128 [ 73.828847][ T6735] FAT-fs (loop2): bogus number of FAT sectors [ 73.836305][ T6735] FAT-fs (loop2): Can't find a valid FAT filesystem [ 73.947469][ T6745] loop3: detected capacity change from 0 to 1024 [ 73.967702][ T6745] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 73.989365][ T6745] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (30349!=20869) [ 74.022041][ T6745] EXT4-fs (loop3): invalid journal inode [ 74.039511][ T6745] EXT4-fs (loop3): can't get journal size [ 74.059003][ T6749] loop1: detected capacity change from 0 to 512 [ 74.079158][ T6745] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 74.092617][ T6749] EXT4-fs (loop1): orphan cleanup on readonly fs [ 74.113041][ T6749] EXT4-fs warning (device loop1): ext4_xattr_inode_get:546: inode #11: comm syz.1.1566: ea_inode file size=4 entry size=6 [ 74.128713][ T6749] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #15: comm syz.1.1566: corrupted inode contents [ 74.140839][ T6749] fserror_report: 2 callbacks suppressed [ 74.140878][ T6749] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 74.148521][ T6749] EXT4-fs error (device loop1): ext4_dirty_inode:6587: inode #15: comm syz.1.1566: mark_inode_dirty error [ 74.157716][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 74.157754][ C1] EXT4-fs (loop1): initial error at time 1777605994: ext4_do_update_inode:5690: inode 15 [ 74.157793][ C1] EXT4-fs (loop1): last error at time 1777605994: ext4_do_update_inode:5690: inode 15 [ 74.195394][ T6749] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 74.199649][ T6749] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #15: comm syz.1.1566: corrupted inode contents [ 74.218504][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.220807][ T6749] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 74.229885][ T6749] EXT4-fs error (device loop1): ext4_xattr_delete_inode:3001: inode #15: comm syz.1.1566: mark_inode_dirty error [ 74.251189][ T6749] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 74.251381][ T6749] EXT4-fs error (device loop1): ext4_xattr_delete_inode:3004: inode #15: comm syz.1.1566: mark inode dirty (error -117) [ 74.290348][ T6749] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 74.290588][ T6749] EXT4-fs warning (device loop1): ext4_evict_inode:287: xattr delete (err -117) [ 74.315624][ T6749] EXT4-fs (loop1): 1 orphan inode deleted [ 74.333635][ T6749] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 74.425910][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.598846][ T6806] loop4: detected capacity change from 0 to 512 [ 74.607479][ T6806] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 74.631558][ T6806] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.1591: bg 0: block 288: padding at end of block bitmap is not set [ 74.647310][ T6806] loop4: lost filesystem error report for type 5 error -117 [ 74.647510][ T6806] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 74.654909][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 74.654935][ C0] EXT4-fs (loop4): initial error at time 1777605994: ext4_validate_block_bitmap:441 [ 74.654952][ C0] EXT4-fs (loop4): last error at time 1777605994: ext4_validate_block_bitmap:441 [ 74.688772][ T6806] loop4: lost filesystem error report for type 5 error -117 [ 74.690438][ T6806] EXT4-fs error (device loop4): ext4_clear_blocks:876: inode #13: comm syz.4.1591: attempt to clear invalid blocks 1024 len 1 [ 74.713213][ T6806] loop4: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 74.713999][ T6806] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.1591: invalid indirect mapped block 1819239214 (level 0) [ 74.745003][ T6813] loop2: detected capacity change from 0 to 512 [ 74.746282][ T6806] loop4: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 74.751639][ T6813] EXT4-fs: Ignoring removed bh option [ 74.764962][ T6806] EXT4-fs (loop4): 1 truncate cleaned up [ 74.766557][ T6813] EXT4-fs: Ignoring removed mblk_io_submit option [ 74.778969][ T6806] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 74.792880][ T6813] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 74.804929][ T6813] EXT4-fs error (device loop2): __ext4_fill_super:5596: inode #2: comm syz.2.1595: iget: bogus i_mode (110000) [ 74.830913][ T6813] loop2: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 74.831989][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.833892][ T6813] EXT4-fs (loop2): get root inode failed [ 74.841180][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 74.841201][ C0] EXT4-fs (loop2): last error at time 1777605994: __ext4_fill_super:5596: inode 2 [ 74.901182][ T6813] EXT4-fs (loop2): mount failed [ 74.917342][ T6816] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 74.933677][ T6816] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (25054!=20869) [ 74.968679][ T6818] futex_wake_op: syz.2.1597 tries to shift op by -65; fix this program [ 74.983665][ T6816] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 74.997291][ T6816] EXT4-fs error (device loop4): ext4_get_journal_inode:5896: inode #2: comm syz.4.1596: iget: bad extra_isize 65535 (inode size 1024) [ 75.035159][ T6816] loop4: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 75.035648][ T6816] EXT4-fs (loop4): no journal found [ 75.044824][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 75.044840][ C1] EXT4-fs (loop4): initial error at time 1777605994: ext4_get_journal_inode:5896: inode 2 [ 75.044890][ C1] EXT4-fs (loop4): last error at time 1777605994: ext4_get_journal_inode:5896: inode 2 [ 75.093578][ T6816] EXT4-fs (loop4): can't get journal size [ 75.099680][ T6816] EXT4-fs error (device loop4): __ext4_fill_super:5596: inode #2: comm syz.4.1596: iget: bad extra_isize 65535 (inode size 1024) [ 75.113384][ T6816] loop4: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 75.114458][ T6816] EXT4-fs (loop4): get root inode failed [ 75.133908][ T6816] EXT4-fs (loop4): mount failed [ 75.440095][ T6857] EXT4-fs (loop0): bad geometry: block count 261888 exceeds size of device (512 blocks) [ 75.862908][ T6899] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 75.884573][ T6899] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1636: bg 0: block 288: padding at end of block bitmap is not set [ 75.899745][ T6899] loop3: lost filesystem error report for type 5 error -117 [ 75.900169][ T6899] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 75.907581][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 75.907597][ C0] EXT4-fs (loop3): initial error at time 1777605995: ext4_validate_block_bitmap:441 [ 75.907617][ C0] EXT4-fs (loop3): last error at time 1777605995: ext4_validate_block_bitmap:441 [ 75.941369][ T6899] loop3: lost filesystem error report for type 5 error -117 [ 75.945966][ T6899] EXT4-fs error (device loop3): ext4_clear_blocks:876: inode #13: comm syz.3.1636: attempt to clear invalid blocks 1024 len 1 [ 75.967624][ T6899] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #13: comm syz.3.1636: invalid indirect mapped block 1819239214 (level 0) [ 75.983303][ T6899] EXT4-fs (loop3): 1 truncate cleaned up [ 75.991466][ T6899] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 76.020974][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.147229][ T6915] EXT4-fs: Ignoring removed mblk_io_submit option [ 76.149966][ T6917] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 76.166784][ T6917] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 76.178894][ T6917] EXT4-fs error (device loop3): ext4_get_journal_inode:5896: inode #32: comm syz.3.1643: iget: special inode unallocated [ 76.212509][ T6917] EXT4-fs (loop3): no journal found [ 76.217877][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 76.217902][ C0] EXT4-fs (loop3): initial error at time 1777605996: ext4_get_journal_inode:5896: inode 32 [ 76.217949][ C0] EXT4-fs (loop3): last error at time 1777605996: ext4_get_journal_inode:5896: inode 32 [ 76.256233][ T6915] EXT4-fs (loop1): orphan cleanup on readonly fs [ 76.278921][ T6915] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -13 [ 76.296532][ T6915] EXT4-fs error (device loop1): ext4_clear_blocks:876: inode #13: comm syz.1.1644: attempt to clear invalid blocks 2 len 1 [ 76.312794][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 76.319370][ C1] EXT4-fs (loop1): initial error at time 1777605996: ext4_clear_blocks:876: inode 13 [ 76.328974][ C1] EXT4-fs (loop1): last error at time 1777605996: ext4_clear_blocks:876: inode 13 [ 76.338947][ T6915] EXT4-fs (loop1): Remounting filesystem read-only [ 76.345719][ T6915] EXT4-fs (loop1): 1 truncate cleaned up [ 76.351889][ T6915] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 76.434485][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.447409][ T6943] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 76.474281][ T6943] EXT4-fs error (device loop3): ext4_quota_enable:7225: comm syz.3.1660: inode #131072: comm syz.3.1660: iget: illegal inode # [ 76.525656][ T6943] loop3: lost filesystem error report for type 5 error -117 [ 76.532601][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 76.546520][ C1] EXT4-fs (loop3): initial error at time 1777605996: ext4_quota_enable:7225 [ 76.555273][ C1] EXT4-fs (loop3): last error at time 1777605996: ext4_quota_enable:7225 [ 76.563044][ T6943] EXT4-fs error (device loop3): ext4_quota_enable:7228: comm syz.3.1660: Bad quota inode: 131072, type: 2 [ 76.580938][ T6943] loop3: lost filesystem error report for type 5 error -117 [ 76.638615][ T6960] set_capacity_and_notify: 6 callbacks suppressed [ 76.638628][ T6960] loop1: detected capacity change from 0 to 8192 [ 76.674893][ T6943] EXT4-fs warning (device loop3): ext4_enable_quotas:7269: Failed to enable quota tracking (type=2, err=-117, ino=131072). Please run e2fsck to fix. [ 76.715787][ T6943] EXT4-fs (loop3): mount failed [ 76.796714][ T6968] loop4: detected capacity change from 0 to 1024 [ 76.827040][ T6968] EXT4-fs: Ignoring removed i_version option [ 76.859410][ T6968] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 76.904638][ T6968] EXT4-fs (loop4): stripe (7) is not aligned with cluster size (4096), stripe is disabled [ 76.943507][ T6968] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 76.970680][ T6968] EXT4-fs (loop4): orphan cleanup on readonly fs [ 76.993980][ T6968] EXT4-fs error (device loop4): __ext4_get_inode_loc:4885: comm syz.4.1670: Invalid inode table block 0 in block_group 0 [ 77.006941][ T6968] loop4: lost filesystem error report for type 5 error -117 [ 77.007991][ T6997] loop0: detected capacity change from 0 to 512 [ 77.014377][ T6968] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 77.015384][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 77.015403][ C0] EXT4-fs (loop4): initial error at time 1777605996: __ext4_get_inode_loc:4885 [ 77.015428][ C0] EXT4-fs (loop4): last error at time 1777605996: __ext4_get_inode_loc:4885 [ 77.068169][ T6997] FAT-fs (loop0): IO charset utfѾh$#ww9C= Y撳t EŒ&y3_@rRhB&5dxpO߁up@HX[曖[7VG1 y{vX)P1u&-@=6 not found [ 77.101268][ T6968] loop4: lost filesystem error report for type 5 error -117 [ 77.101376][ T6968] EXT4-fs error (device loop4): ext4_quota_write:7423: inode #3: comm syz.4.1670: mark_inode_dirty error [ 77.141730][ T6968] __quota_error: 4 callbacks suppressed [ 77.141749][ T6968] Quota error (device loop4): write_blk: dquota write failed [ 77.160055][ T6968] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 77.172145][ T6968] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.1670: Failed to acquire dquot type 0 [ 77.183773][ T6968] EXT4-fs error (device loop4): __ext4_get_inode_loc:4885: comm syz.4.1670: Invalid inode table block 0 in block_group 0 [ 77.226675][ T6968] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 77.240843][ T6968] EXT4-fs error (device loop4): ext4_ext_truncate:4557: inode #15: comm syz.4.1670: mark_inode_dirty error [ 77.252896][ T6968] EXT4-fs error (device loop4): __ext4_get_inode_loc:4885: comm syz.4.1670: Invalid inode table block 0 in block_group 0 [ 77.265917][ T6968] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 77.278261][ T6968] EXT4-fs error (device loop4) in ext4_orphan_del:303: Corrupt filesystem [ 77.315822][ T6968] fserror_report: 5 callbacks suppressed [ 77.315838][ T6968] loop4: lost filesystem error report for type 5 error -117 [ 77.333176][ T6968] EXT4-fs error (device loop4): __ext4_get_inode_loc:4885: comm syz.4.1670: Invalid inode table block 0 in block_group 0 [ 77.366768][ T6968] loop4: lost filesystem error report for type 5 error -117 [ 77.366967][ T7017] loop1: detected capacity change from 0 to 4096 [ 77.372301][ T6968] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 77.419107][ T6968] loop4: lost filesystem error report for type 5 error -117 [ 77.419245][ T6968] EXT4-fs error (device loop4): ext4_truncate:4690: inode #15: comm syz.4.1670: mark_inode_dirty error [ 77.444777][ T7017] EXT4-fs error (device loop1): ext4_quota_enable:7221: comm syz.1.1692: Bad quota inum: 1, type: 2 [ 77.461897][ T6968] EXT4-fs error (device loop4) in ext4_process_orphan:345: Corrupt filesystem [ 77.476113][ T7017] loop1: lost filesystem error report for type 5 error -117 [ 77.476400][ T7017] EXT4-fs warning (device loop1): ext4_enable_quotas:7269: Failed to enable quota tracking (type=2, err=-117, ino=1). Please run e2fsck to fix. [ 77.483789][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 77.483820][ C1] EXT4-fs (loop1): initial error at time 1777605997: ext4_quota_enable:7221 [ 77.483847][ C1] EXT4-fs (loop1): last error at time 1777605997: ext4_quota_enable:7221 [ 77.508408][ T6968] loop4: lost filesystem error report for type 5 error -117 [ 77.526994][ T7017] EXT4-fs (loop1): mount failed [ 77.573291][ T7029] loop3: detected capacity change from 0 to 1024 [ 77.582975][ T6968] EXT4-fs (loop4): 1 truncate cleaned up [ 77.589087][ T6968] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 77.630390][ T7037] loop2: detected capacity change from 0 to 512 [ 77.658293][ T7037] FAT-fs (loop2): bogus number of FAT sectors [ 77.677815][ T7037] FAT-fs (loop2): Can't find a valid FAT filesystem [ 77.702130][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.781495][ T7049] loop0: detected capacity change from 0 to 1024 [ 77.804546][ T7049] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 77.821992][ T7049] EXT4-fs error (device loop0): ext4_quota_enable:7225: comm syz.0.1708: inode #131072: comm syz.0.1708: iget: illegal inode # [ 77.896408][ T7049] loop0: lost filesystem error report for type 5 error -117 [ 77.896576][ T7049] EXT4-fs error (device loop0): ext4_quota_enable:7228: comm syz.0.1708: Bad quota inode: 131072, type: 2 [ 77.903964][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 77.903989][ C0] EXT4-fs (loop0): initial error at time 1777605997: ext4_quota_enable:7225 [ 77.904019][ C0] EXT4-fs (loop0): last error at time 1777605997: ext4_quota_enable:7225 [ 77.979763][ T7049] loop0: lost filesystem error report for type 5 error -117 [ 77.980443][ T7049] EXT4-fs warning (device loop0): ext4_enable_quotas:7269: Failed to enable quota tracking (type=2, err=-117, ino=131072). Please run e2fsck to fix. [ 78.037881][ T7049] EXT4-fs (loop0): mount failed [ 78.166810][ T7096] loop1: detected capacity change from 0 to 1024 [ 78.177339][ T7098] loop3: detected capacity change from 0 to 512 [ 78.198529][ T7096] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 78.211092][ T7098] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e01c, mo2=0002] [ 78.213318][ T7096] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 78.229650][ T7098] System zones: 1-12 [ 78.237343][ T7096] EXT4-fs error (device loop1): ext4_get_journal_inode:5896: inode #32: comm syz.1.1730: iget: special inode unallocated [ 78.251290][ T7096] EXT4-fs (loop1): no journal found [ 78.256564][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 78.256586][ C1] EXT4-fs (loop1): initial error at time 1777605998: ext4_get_journal_inode:5896: inode 32 [ 78.256611][ C1] EXT4-fs (loop1): last error at time 1777605998: ext4_get_journal_inode:5896: inode 32 [ 78.287113][ T7098] EXT4-fs error (device loop3): ext4_get_branch:178: inode #11: block 33261: comm syz.3.1729: invalid block [ 78.355532][ T7098] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.1729: invalid indirect mapped block 8 (level 2) [ 78.368902][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 78.368936][ C0] EXT4-fs (loop3): initial error at time 1777605998: ext4_get_branch:178: inode 11: block 33261 [ 78.368979][ C0] EXT4-fs (loop3): last error at time 1777605998: ext4_get_branch:178: inode 11: block 33261 [ 78.407410][ T7111] loop4: detected capacity change from 0 to 1024 [ 78.419675][ T7111] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 78.461340][ T7111] EXT4-fs error (device loop4): ext4_quota_enable:7225: comm syz.4.1738: inode #131072: comm syz.4.1738: iget: illegal inode # [ 78.473190][ T7098] EXT4-fs (loop3): 1 truncate cleaned up [ 78.488728][ T7111] loop4: lost filesystem error report for type 5 error -117 [ 78.489270][ T7111] EXT4-fs error (device loop4): ext4_quota_enable:7228: comm syz.4.1738: Bad quota inode: 131072, type: 2 [ 78.496689][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 78.496723][ C1] EXT4-fs (loop4): initial error at time 1777605998: ext4_quota_enable:7225 [ 78.496741][ C1] EXT4-fs (loop4): last error at time 1777605998: ext4_quota_enable:7225 [ 78.502627][ T7098] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 78.509178][ T7111] loop4: lost filesystem error report for type 5 error -117 [ 78.546022][ T7111] EXT4-fs warning (device loop4): ext4_enable_quotas:7269: Failed to enable quota tracking (type=2, err=-117, ino=131072). Please run e2fsck to fix. [ 78.568726][ T7111] EXT4-fs (loop4): mount failed [ 78.637766][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.783267][ T7144] FAT-fs (loop3): Directory bread(block 12328) failed [ 78.806489][ T7144] FAT-fs (loop3): Directory bread(block 12329) failed [ 78.821391][ T7144] FAT-fs (loop3): Directory bread(block 12330) failed [ 78.850941][ T7150] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 78.859820][ T7144] FAT-fs (loop3): Directory bread(block 12331) failed [ 78.893628][ T7150] EXT4-fs error (device loop2): ext4_quota_enable:7225: comm syz.2.1755: inode #131072: comm syz.2.1755: iget: illegal inode # [ 78.900061][ T7144] FAT-fs (loop3): Directory bread(block 12332) failed [ 78.918568][ T7150] loop2: lost filesystem error report for type 5 error -117 [ 78.918680][ T7150] EXT4-fs error (device loop2): ext4_quota_enable:7228: comm syz.2.1755: Bad quota inode: 131072, type: 2 [ 78.926067][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 78.926084][ C1] EXT4-fs (loop2): initial error at time 1777605998: ext4_quota_enable:7225 [ 78.926103][ C1] EXT4-fs (loop2): last error at time 1777605998: ext4_quota_enable:7225 [ 78.961741][ T7144] FAT-fs (loop3): Directory bread(block 12333) failed [ 78.968692][ T7150] EXT4-fs warning (device loop2): ext4_enable_quotas:7269: Failed to enable quota tracking (type=2, err=-117, ino=131072). Please run e2fsck to fix. [ 78.984079][ T7144] FAT-fs (loop3): Directory bread(block 12334) failed [ 78.985919][ T7159] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 78.991307][ T7150] EXT4-fs (loop2): mount failed [ 79.006325][ T7144] FAT-fs (loop3): Directory bread(block 12335) failed [ 79.024489][ T7159] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #16: comm syz.0.1759: invalid indirect mapped block 4294967295 (level 0) [ 79.044841][ T7159] EXT4-fs (loop0): Remounting filesystem read-only [ 79.051440][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 79.051461][ C1] EXT4-fs (loop0): initial error at time 1777605998: ext4_free_branches:1023: inode 16 [ 79.051488][ C1] EXT4-fs (loop0): last error at time 1777605998: ext4_free_branches:1023: inode 16 [ 79.080349][ T7159] EXT4-fs (loop0): 1 orphan inode deleted [ 79.087743][ T7159] EXT4-fs (loop0): 1 truncate cleaned up [ 79.093929][ T7159] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 79.134449][ T3305] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.287756][ T7180] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 79.324349][ T7180] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:4222: comm syz.1.1769: Allocating blocks 41-42 which overlap fs metadata [ 79.339683][ T7180] Quota error (device loop1): write_blk: dquota write failed [ 79.347121][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 79.347144][ C0] EXT4-fs (loop1): initial error at time 1777605999: ext4_mb_mark_diskspace_used:4222 [ 79.347170][ C0] EXT4-fs (loop1): last error at time 1777605999: ext4_mb_mark_diskspace_used:4222 [ 79.372703][ T7180] Quota error (device loop1): find_free_dqentry: Can't write quota data block 5 [ 79.382916][ T7180] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 79.402386][ T7180] EXT4-fs error (device loop1): ext4_acquire_dquot:7034: comm syz.1.1769: Failed to acquire dquot type 1 [ 79.444001][ T7180] EXT4-fs error (device loop1): mb_free_blocks:2049: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 79.473792][ T28] audit: type=1400 audit(1777605999.418:184): avc: denied { getattr } for pid=7193 comm="syz.0.1775" name="/" dev="pidfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 79.484549][ T7180] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #12: comm syz.1.1769: corrupted inode contents [ 79.544542][ T7180] fserror_report: 11 callbacks suppressed [ 79.544560][ T7180] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 79.551726][ T7180] EXT4-fs error (device loop1): ext4_dirty_inode:6587: inode #12: comm syz.1.1769: mark_inode_dirty error [ 79.607117][ T7180] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 79.607515][ T7180] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #12: comm syz.1.1769: corrupted inode contents [ 79.648233][ T7180] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 79.649462][ T7180] EXT4-fs error (device loop1): __ext4_ext_dirty:207: inode #12: comm syz.1.1769: mark_inode_dirty error [ 79.680148][ T7180] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 79.680363][ T7180] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #12: comm syz.1.1769: corrupted inode contents [ 79.701950][ T7180] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 79.702117][ T7180] EXT4-fs error (device loop1) in ext4_orphan_del:303: Corrupt filesystem [ 79.737840][ T7180] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #12: comm syz.1.1769: corrupted inode contents [ 79.750056][ T7180] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 79.750207][ T7180] EXT4-fs error (device loop1): ext4_truncate:4690: inode #12: comm syz.1.1769: mark_inode_dirty error [ 79.803448][ T7180] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 79.803647][ T7180] EXT4-fs error (device loop1) in ext4_process_orphan:345: Corrupt filesystem [ 79.830154][ T7180] EXT4-fs (loop1): 1 truncate cleaned up [ 79.841696][ T7180] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 79.907566][ T7231] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 79.931431][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.219511][ T7265] tmpfs: Bad value for 'mpol' [ 80.330624][ T7278] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 80.424526][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.501603][ T7299] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 34)! [ 80.557998][ T7299] EXT4-fs (loop1): group descriptors corrupted! [ 80.579715][ T7301] EXT4-fs (loop4): Invalid log cluster size: 31 [ 80.706864][ T28] audit: type=1400 audit(1777606000.649:185): avc: denied { create } for pid=7310 comm="syz.3.1832" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 80.798518][ T7317] ISOFS: Unable to identify CD-ROM format. [ 80.828642][ T7316] EXT4-fs error (device loop4): ext4_quota_enable:7221: comm syz.4.1834: Bad quota inum: 1, type: 2 [ 80.845136][ T7316] EXT4-fs warning (device loop4): ext4_enable_quotas:7269: Failed to enable quota tracking (type=2, err=-117, ino=1). Please run e2fsck to fix. [ 80.859995][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 80.860012][ C1] EXT4-fs (loop4): initial error at time 1777606000: ext4_quota_enable:7221 [ 80.860032][ C1] EXT4-fs (loop4): last error at time 1777606000: ext4_quota_enable:7221 [ 80.887572][ T7316] EXT4-fs (loop4): mount failed [ 81.280866][ T7365] cgroup: none used incorrectly [ 81.683200][ T7411] set_capacity_and_notify: 10 callbacks suppressed [ 81.683216][ T7411] loop0: detected capacity change from 0 to 2048 [ 81.726423][ T7411] EXT4-fs warning (device loop0): read_mmp_block:111: Error -117 while reading MMP block 15 [ 82.041824][ T7449] loop2: detected capacity change from 0 to 512 [ 82.059839][ T7449] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 82.068643][ T7449] EXT4-fs error (device loop2): ext4_get_journal_inode:5896: inode #32: comm syz.2.1900: iget: special inode unallocated [ 82.089792][ T7449] loop2: lost file I/O error report for ino 32 type 5 pos 0x0 len 0x0 error -117 [ 82.090075][ T7449] EXT4-fs (loop2): no journal found [ 82.099298][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 82.099317][ C0] EXT4-fs (loop2): initial error at time 1777606002: ext4_get_journal_inode:5896: inode 32 [ 82.099352][ C0] EXT4-fs (loop2): last error at time 1777606002: ext4_get_journal_inode:5896: inode 32 [ 82.138996][ T7449] EXT4-fs (loop2): can't get journal size [ 82.146081][ T7449] EXT4-fs (loop2): warning: mounting fs with errors, running e2fsck is recommended [ 82.160319][ T7449] EXT4-fs error (device loop2): ext4_protect_reserved_inode:160: inode #32: comm syz.2.1900: iget: special inode unallocated [ 82.179108][ T7449] loop2: lost file I/O error report for ino 32 type 5 pos 0x0 len 0x0 error -117 [ 82.179336][ T7449] EXT4-fs (loop2): failed to initialize system zone (-117) [ 82.218032][ T7458] tmpfs: Unknown parameter 'context' [ 82.260604][ T7449] EXT4-fs (loop2): mount failed [ 82.356751][ T28] audit: type=1400 audit(1777606002.300:186): avc: denied { bpf } for pid=7469 comm="syz.4.1910" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 82.420066][ T28] audit: type=1400 audit(1777606002.300:187): avc: denied { perfmon } for pid=7473 comm="syz.3.1912" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 82.728340][ T7514] loop4: detected capacity change from 0 to 736 [ 82.759519][ T28] audit: type=1326 audit(1777606002.710:188): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7517 comm="syz.0.1934" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f101745cdd9 code=0x0 [ 82.996478][ T7551] tmpfs: Bad value for 'mpol' [ 83.190010][ T7581] loop4: detected capacity change from 0 to 512 [ 83.208735][ T7581] EXT4-fs: Ignoring removed nobh option [ 83.236423][ T7581] EXT4-fs (loop4): orphan cleanup on readonly fs [ 83.247923][ T7581] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -13 [ 83.259242][ T7581] EXT4-fs error (device loop4): ext4_clear_blocks:876: inode #13: comm syz.4.1965: attempt to clear invalid blocks 2 len 1 [ 83.272776][ T7581] loop4: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 83.273061][ T7581] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1317: group 0, [ 83.282214][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 83.282232][ C0] EXT4-fs (loop4): initial error at time 1777606003: ext4_clear_blocks:876: inode 13 [ 83.282297][ C0] EXT4-fs (loop4): last error at time 1777606003: ext4_clear_blocks:876: inode 13 [ 83.315969][ T7581] block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 83.324674][ T7581] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.1965: invalid indirect mapped block 1819239214 (level 0) [ 83.340124][ T7581] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.1965: invalid indirect mapped block 1819239214 (level 1) [ 83.368774][ T7581] EXT4-fs (loop4): 1 truncate cleaned up [ 83.387239][ T7581] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 83.414039][ T7592] loop1: detected capacity change from 0 to 512 [ 83.423967][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.438107][ T7592] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 83.461262][ T7592] ext4 filesystem being mounted at /357/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 83.521223][ T7600] loop2: detected capacity change from 0 to 1024 [ 83.534851][ T7600] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 83.554123][ T7600] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 83.567911][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.599833][ T7600] EXT4-fs (loop2): orphan cleanup on readonly fs [ 83.617929][ T7606] loop0: detected capacity change from 0 to 1024 [ 83.626399][ T7606] EXT4-fs (loop0): unsupported descriptor size 320 [ 83.638426][ T7600] EXT4-fs error (device loop2): ext4_map_blocks:833: inode #3: block 3: comm syz.2.1973: lblock 3 mapped to illegal pblock 3 (length 1) [ 83.671858][ T7600] Quota error (device loop2): write_blk: dquota write failed [ 83.679337][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 83.679361][ C1] EXT4-fs (loop2): initial error at time 1777606003: ext4_map_blocks:833: inode 3: block 3 [ 83.679408][ C1] EXT4-fs (loop2): last error at time 1777606003: ext4_map_blocks:833: inode 3: block 3 [ 83.723269][ T7615] IPv6: addrconf: prefix option has invalid lifetime [ 83.797564][ T7600] Quota error (device loop2): find_free_dqentry: Can't write quota data block 3 [ 83.821359][ T7600] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 83.853482][ T7600] EXT4-fs error (device loop2): ext4_acquire_dquot:7034: comm syz.2.1973: Failed to acquire dquot type 0 [ 83.880885][ T7600] fserror_report: 6 callbacks suppressed [ 83.880906][ T7600] loop2: lost filesystem error report for type 5 error -117 [ 83.892654][ T7600] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 3: comm syz.2.1973: lblock 3 mapped to illegal pblock 3 (length 1) [ 83.958860][ T7600] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 83.988981][ T7600] EXT4-fs error (device loop2): ext4_acquire_dquot:7034: comm syz.2.1973: Failed to acquire dquot type 0 [ 84.021782][ T7600] loop2: lost filesystem error report for type 5 error -117 [ 84.022004][ T7600] EXT4-fs error (device loop2): ext4_free_blocks:6718: comm syz.2.1973: Freeing blocks not in datazone - block = 0, count = 4096 [ 84.059012][ T7600] loop2: lost filesystem error report for type 5 error -117 [ 84.059364][ T7600] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 3: comm syz.2.1973: lblock 3 mapped to illegal pblock 3 (length 1) [ 84.096946][ T7600] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 84.122889][ T7600] EXT4-fs error (device loop2): ext4_acquire_dquot:7034: comm syz.2.1973: Failed to acquire dquot type 0 [ 84.169378][ T7600] loop2: lost filesystem error report for type 5 error -117 [ 84.169505][ T7600] EXT4-fs (loop2): 1 orphan inode deleted [ 84.219776][ T7600] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 84.262803][ T7673] tmpfs: Bad value for 'mpol' [ 84.312514][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.527487][ T7705] loop4: detected capacity change from 0 to 512 [ 84.545561][ T7705] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (51489!=18645) [ 84.572766][ T7705] EXT4-fs (loop4): group descriptors corrupted! [ 84.837458][ T28] audit: type=1400 audit(1777606004.781:189): avc: denied { append } for pid=7742 comm="syz.1.2045" name="ptp0" dev="devtmpfs" ino=247 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 84.896167][ T7747] loop0: detected capacity change from 0 to 512 [ 84.925529][ T7747] EXT4-fs: Ignoring removed bh option [ 84.955313][ T7747] EXT4-fs: Ignoring removed mblk_io_submit option [ 84.987915][ T7747] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 85.069515][ T28] audit: type=1326 audit(1777606005.021:190): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7768 comm="syz.3.2056" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7addc8cdd9 code=0x0 [ 85.101972][ T7747] EXT4-fs (loop0): failed to open journal device unknown-block(0,0) -6 [ 85.352760][ T7804] loop3: detected capacity change from 0 to 512 [ 85.381740][ T7804] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 85.395520][ T7804] EXT4-fs (loop3): orphan cleanup on readonly fs [ 85.430545][ T7804] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -2 [ 85.440281][ T7804] EXT4-fs (loop3): Cannot turn on journaled quota: type 1: error -2 [ 85.441468][ T7812] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 85.469423][ T7804] EXT4-fs (loop3): 1 truncate cleaned up [ 85.486614][ T7804] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 85.507655][ T7812] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4222: comm syz.0.2076: Allocating blocks 41-42 which overlap fs metadata [ 85.522105][ T7822] nfs: Unknown parameter '' [ 85.537154][ T7812] loop0: lost filesystem error report for type 5 error -117 [ 85.547004][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 85.560835][ C1] EXT4-fs (loop0): initial error at time 1777606005: ext4_mb_mark_diskspace_used:4222 [ 85.562646][ T7812] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4222: comm syz.0.2076: Allocating blocks 41-42 which overlap fs metadata [ 85.570430][ C1] EXT4-fs (loop0): last error at time 1777606005: ext4_mb_mark_diskspace_used:4222 [ 85.612121][ T7812] loop0: lost filesystem error report for type 5 error -117 [ 85.615871][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.634384][ T7812] EXT4-fs error (device loop0): ext4_acquire_dquot:7034: comm syz.0.2076: Failed to acquire dquot type 1 [ 85.657652][ T7812] loop0: lost filesystem error report for type 5 error -117 [ 85.657925][ T7812] EXT4-fs error (device loop0): mb_free_blocks:2049: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 85.691348][ T7812] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #12: comm syz.0.2076: corrupted inode contents [ 85.738185][ T7812] fserror_report: 5 callbacks suppressed [ 85.738204][ T7812] loop0: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 85.768665][ T7812] EXT4-fs error (device loop0): ext4_dirty_inode:6587: inode #12: comm syz.0.2076: mark_inode_dirty error [ 85.825682][ T7812] loop0: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 85.825933][ T7812] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #12: comm syz.0.2076: corrupted inode contents [ 85.886168][ T7812] loop0: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 85.887275][ T7812] EXT4-fs error (device loop0): __ext4_ext_dirty:207: inode #12: comm syz.0.2076: mark_inode_dirty error [ 85.942539][ T7812] loop0: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 85.942823][ T7812] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #12: comm syz.0.2076: corrupted inode contents [ 85.988460][ T7812] loop0: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 85.988676][ T7812] EXT4-fs error (device loop0) in ext4_orphan_del:303: Corrupt filesystem [ 86.007280][ T7854] EXT4-fs warning (device loop4): ext4_xattr_inode_get:546: inode #11: comm syz.4.2097: ea_inode file size=458758 entry size=16777216 [ 86.032126][ T7812] loop0: lost filesystem error report for type 5 error -117 [ 86.033447][ T7812] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #12: comm syz.0.2076: corrupted inode contents [ 86.043786][ T7854] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2860: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 86.069465][ T7812] loop0: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 86.069640][ T7812] EXT4-fs error (device loop0): ext4_truncate:4690: inode #12: comm syz.0.2076: mark_inode_dirty error [ 86.074606][ T7854] EXT4-fs (loop4): 1 orphan inode deleted [ 86.100207][ T7812] loop0: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 86.100591][ T7812] EXT4-fs error (device loop0) in ext4_process_orphan:345: Corrupt filesystem [ 86.138872][ T7859] syz.1.2099(7859): Attempt to set a LOCK_MAND lock via flock(2). This support has been removed and the request ignored. [ 86.145288][ T7854] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 86.170250][ T7812] loop0: lost filesystem error report for type 5 error -117 [ 86.173377][ T7812] EXT4-fs (loop0): 1 truncate cleaned up [ 86.224708][ T7812] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 86.248343][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.333171][ T3305] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.461197][ T7873] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 86.495392][ T7873] EXT4-fs error (device loop0): ext4_get_journal_inode:5896: inode #32: comm syz.0.2106: iget: special inode unallocated [ 86.550609][ T7873] loop0: lost file I/O error report for ino 32 type 5 pos 0x0 len 0x0 error -117 [ 86.550933][ T7873] EXT4-fs (loop0): no journal found [ 86.560179][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 86.560200][ C1] EXT4-fs (loop0): initial error at time 1777606006: ext4_get_journal_inode:5896: inode 32 [ 86.560227][ C1] EXT4-fs (loop0): last error at time 1777606006: ext4_get_journal_inode:5896: inode 32 [ 86.607742][ T7863] loop1: p1 < > p3 < p5 p6 > p4 < > [ 86.615747][ T7863] loop1: partition table partially beyond EOD, truncated [ 86.626546][ T7873] EXT4-fs (loop0): can't get journal size [ 86.634782][ T7873] EXT4-fs (loop0): warning: mounting fs with errors, running e2fsck is recommended [ 86.643439][ T7863] loop1: p4 start 1426063360 is beyond EOD, truncated [ 86.647606][ T7873] EXT4-fs error (device loop0): ext4_protect_reserved_inode:160: inode #32: comm syz.0.2106: iget: special inode unallocated [ 86.669438][ T7863] loop1: p6 start 270080 is beyond EOD, truncated [ 86.679466][ T7873] loop0: lost file I/O error report for ino 32 type 5 pos 0x0 len 0x0 error -117 [ 86.686810][ T7873] EXT4-fs (loop0): failed to initialize system zone (-117) [ 86.703884][ T7873] EXT4-fs (loop0): mount failed [ 86.812870][ T7903] set_capacity_and_notify: 4 callbacks suppressed [ 86.812890][ T7903] loop1: detected capacity change from 0 to 512 [ 86.837002][ T7903] EXT4-fs: Ignoring removed bh option [ 86.872185][ T7903] EXT4-fs: Ignoring removed mblk_io_submit option [ 86.905413][ T7903] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 86.928139][ T7903] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 86.956052][ T7903] EXT4-fs (loop1): orphan cleanup on readonly fs [ 86.963193][ T7903] EXT4-fs error (device loop1): ext4_acquire_dquot:7034: comm syz.1.2119: Failed to acquire dquot type 1 [ 86.975114][ T7903] loop1: lost filesystem error report for type 5 error -5 [ 86.975305][ T7903] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.2119: Invalid block bitmap block 0 in block_group 0 [ 86.982521][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 86.982537][ C0] EXT4-fs (loop1): last error at time 1777606006: ext4_acquire_dquot:7034 [ 87.012905][ T7903] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.2119: Invalid block bitmap block 0 in block_group 0 [ 87.027407][ T7903] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.2119: Invalid block bitmap block 0 in block_group 0 [ 87.041243][ T7903] EXT4-fs error (device loop1): ext4_acquire_dquot:7034: comm syz.1.2119: Failed to acquire dquot type 1 [ 87.068304][ T7903] EXT4-fs error (device loop1): ext4_acquire_dquot:7034: comm syz.1.2119: Failed to acquire dquot type 1 [ 87.082220][ T7903] EXT4-fs (loop1): 1 orphan inode deleted [ 87.089450][ T7903] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 87.108602][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 87.119446][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 87.126865][ T5514] udevd[5514]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 87.194153][ T7903] syz.1.2119 (7903) used greatest stack depth: 9024 bytes left [ 87.213511][ T7938] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:00fc with DS=0x1 [ 87.228173][ T7939] IPv6: addrconf: prefix option has invalid lifetime [ 87.248274][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.361318][ T7955] loop1: detected capacity change from 0 to 128 [ 87.397066][ T7963] loop2: detected capacity change from 0 to 512 [ 87.405049][ T7955] FAT-fs (loop1): bogus number of reserved sectors [ 87.422544][ T7955] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 87.433285][ T7963] EXT4-fs: Ignoring removed bh option [ 87.452448][ T7955] FAT-fs (loop1): Can't find a valid FAT filesystem [ 87.461380][ T7963] EXT4-fs: Ignoring removed mblk_io_submit option [ 87.491779][ T7963] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 87.524269][ T7963] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 87.546769][ T7963] EXT4-fs (loop2): orphan cleanup on readonly fs [ 87.564258][ T7963] __quota_error: 12 callbacks suppressed [ 87.564277][ T7963] Quota error (device loop2): do_insert_tree: Free block already used in tree: block 4 [ 87.580509][ T7980] loop4: detected capacity change from 0 to 512 [ 87.587342][ T7963] Quota error (device loop2): qtree_write_dquot: Error -5 occurred while creating quota [ 87.598028][ T7963] EXT4-fs error (device loop2): ext4_acquire_dquot:7034: comm syz.2.2150: Failed to acquire dquot type 1 [ 87.611776][ T7980] EXT4-fs (loop4): 1 truncate cleaned up [ 87.615776][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 87.623927][ C1] EXT4-fs (loop2): last error at time 1777606007: ext4_acquire_dquot:7034 [ 87.635963][ T7963] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.2150: Invalid block bitmap block 0 in block_group 0 [ 87.646819][ T7980] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 87.665198][ T7984] tmpfs: Bad value for 'mpol' [ 87.671906][ T7963] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.2150: Invalid block bitmap block 0 in block_group 0 [ 87.697757][ T7963] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.2150: Invalid block bitmap block 0 in block_group 0 [ 87.754944][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.763720][ T7963] Quota error (device loop2): write_blk: dquota write failed [ 87.788933][ T7963] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 87.810145][ T7963] EXT4-fs error (device loop2): ext4_acquire_dquot:7034: comm syz.2.2150: Failed to acquire dquot type 1 [ 87.830873][ T7963] Quota error (device loop2): write_blk: dquota write failed [ 87.855246][ T7963] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 87.881831][ T7963] EXT4-fs error (device loop2): ext4_acquire_dquot:7034: comm syz.2.2150: Failed to acquire dquot type 1 [ 87.894596][ T7998] SELinux: security_context_str_to_sid (}o) failed with errno=-22 [ 87.904833][ T7963] EXT4-fs (loop2): 1 orphan inode deleted [ 87.930666][ T7963] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 87.955900][ T8000] loop4: detected capacity change from 0 to 512 [ 87.978688][ T8000] EXT4-fs: Ignoring removed nobh option [ 88.002618][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.015973][ T8000] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -13 [ 88.055212][ T8000] EXT4-fs error (device loop4): ext4_clear_blocks:876: inode #13: comm syz.4.2167: attempt to clear invalid blocks 1 len 1 [ 88.075634][ T8000] loop4: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 88.075892][ T8000] EXT4-fs (loop4): Remounting filesystem read-only [ 88.091667][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 88.091684][ C0] EXT4-fs (loop4): initial error at time 1777606008: ext4_clear_blocks:876: inode 13 [ 88.091708][ C0] EXT4-fs (loop4): last error at time 1777606008: ext4_clear_blocks:876: inode 13 [ 88.127961][ T8011] loop1: detected capacity change from 0 to 256 [ 88.185972][ T8000] EXT4-fs (loop4): 1 truncate cleaned up [ 88.216059][ T8000] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 88.316638][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.340024][ T8032] tmpfs: Bad value for 'mpol' [ 88.393188][ T28] audit: type=1400 audit(1777606008.344:193): avc: denied { mounton } for pid=8036 comm="syz.2.2185" path="/syzcgroup/unified/syz2" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=dir permissive=1 [ 88.420245][ T8037] tmpfs: Bad value for 'mpol' [ 88.467478][ T8043] 9pnet_fd: p9_fd_create_unix (8043): address too long: ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 88.724501][ T28] audit: type=1400 audit(1777606008.674:194): avc: denied { wake_alarm } for pid=8072 comm="syz.0.2203" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 88.917094][ T8083] IPv6: addrconf: prefix option has invalid lifetime [ 89.320246][ T8133] loop2: detected capacity change from 0 to 512 [ 89.338724][ T8133] EXT4-fs: Ignoring removed nobh option [ 89.354731][ T8133] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -13 [ 89.371133][ T8133] EXT4-fs error (device loop2): ext4_clear_blocks:876: inode #13: comm syz.2.2232: attempt to clear invalid blocks 1 len 1 [ 89.385839][ T8133] EXT4-fs (loop2): Remounting filesystem read-only [ 89.394592][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 89.401107][ C0] EXT4-fs (loop2): initial error at time 1777606009: ext4_clear_blocks:876: inode 13 [ 89.410630][ C0] EXT4-fs (loop2): last error at time 1777606009: ext4_clear_blocks:876: inode 13 [ 89.445713][ T8133] EXT4-fs (loop2): 1 truncate cleaned up [ 89.485695][ T8133] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 89.576649][ T28] audit: type=1400 audit(1777606009.534:195): avc: denied { create } for pid=8152 comm="syz.1.2242" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_dnrt_socket permissive=1 [ 89.616803][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 89.654605][ T8160] loop4: detected capacity change from 0 to 1024 [ 89.683823][ T8160] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 89.722210][ T8160] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 89.751950][ T8160] EXT4-fs (loop4): orphan cleanup on readonly fs [ 89.764284][ T8160] EXT4-fs error (device loop4): ext4_map_blocks:833: inode #3: block 3: comm syz.4.2245: lblock 3 mapped to illegal pblock 3 (length 1) [ 89.779831][ T8160] Quota error (device loop4): write_blk: dquota write failed [ 89.787266][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 89.787284][ C0] EXT4-fs (loop4): initial error at time 1777606009: ext4_map_blocks:833: inode 3: block 3 [ 89.787328][ C0] EXT4-fs (loop4): last error at time 1777606009: ext4_map_blocks:833: inode 3: block 3 [ 89.813739][ T8160] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.2245: Failed to acquire dquot type 0 [ 89.825121][ T8160] fserror_report: 11 callbacks suppressed [ 89.825216][ T8160] loop4: lost filesystem error report for type 5 error -117 [ 89.834510][ T8160] EXT4-fs error (device loop4): ext4_map_blocks:791: inode #3: block 3: comm syz.4.2245: lblock 3 mapped to illegal pblock 3 (length 1) [ 89.913155][ T8179] syz.2.2253 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 89.933744][ T8160] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.2245: Failed to acquire dquot type 0 [ 89.962170][ T8160] loop4: lost filesystem error report for type 5 error -117 [ 89.963345][ T8160] EXT4-fs error (device loop4): ext4_free_blocks:6718: comm syz.4.2245: Freeing blocks not in datazone - block = 0, count = 4096 [ 89.992482][ T8160] loop4: lost filesystem error report for type 5 error -117 [ 89.992786][ T8160] EXT4-fs error (device loop4): ext4_map_blocks:791: inode #3: block 3: comm syz.4.2245: lblock 3 mapped to illegal pblock 3 (length 1) [ 90.035277][ T8185] loop1: detected capacity change from 0 to 512 [ 90.042113][ T8160] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.2245: Failed to acquire dquot type 0 [ 90.055509][ T8185] EXT4-fs: Ignoring removed nobh option [ 90.061475][ T8160] loop4: lost filesystem error report for type 5 error -117 [ 90.061776][ T8160] EXT4-fs (loop4): 1 orphan inode deleted [ 90.080037][ T8160] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 90.096491][ T8185] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -13 [ 90.106977][ T8185] EXT4-fs error (device loop1): ext4_clear_blocks:876: inode #13: comm syz.1.2257: attempt to clear invalid blocks 1 len 1 [ 90.124165][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 90.130696][ C1] EXT4-fs (loop1): initial error at time 1777606010: ext4_clear_blocks:876: inode 13 [ 90.140256][ C1] EXT4-fs (loop1): last error at time 1777606010: ext4_clear_blocks:876: inode 13 [ 90.153317][ T8185] EXT4-fs (loop1): Remounting filesystem read-only [ 90.169013][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.170017][ T8185] EXT4-fs (loop1): 1 truncate cleaned up [ 90.186665][ T8163] loop0: detected capacity change from 0 to 32768 [ 90.188413][ T8185] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 90.228963][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.246403][ T8163] loop0: p1 < > p3 < p5 p6 > p4 < > [ 90.251786][ T8163] loop0: partition table partially beyond EOD, truncated [ 90.271767][ T8195] EXT4-fs: Ignoring removed oldalloc option [ 90.299420][ T8195] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 90.311447][ T8196] EXT4-fs error (device loop2): ext4_acquire_dquot:7034: comm syz.2.2261: Failed to acquire dquot type 0 [ 90.323238][ T8163] loop0: p4 start 1426063360 is beyond EOD, truncated [ 90.342810][ T8196] loop2: lost filesystem error report for type 5 error -117 [ 90.344003][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 90.356837][ T8163] loop0: p6 start 270080 is beyond EOD, truncated [ 90.357936][ C1] EXT4-fs (loop2): initial error at time 1777606010: ext4_acquire_dquot:7034 [ 90.373202][ C1] EXT4-fs (loop2): last error at time 1777606010: ext4_acquire_dquot:7034 [ 90.385425][ T8196] EXT4-fs error (device loop2): mb_free_blocks:2049: group 0, inode 13: block 160:freeing already freed block (bit 10); block bitmap corrupt. [ 90.405853][ T8195] EXT4-fs error (device loop3): ext4_iget_extra_inode:5128: inode #11: comm syz.3.2263: corrupted in-inode xattr: invalid ea_ino [ 90.432515][ T8196] EXT4-fs (loop2): 1 truncate cleaned up [ 90.438321][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 90.438350][ C1] EXT4-fs (loop3): initial error at time 1777606010: ext4_iget_extra_inode:5128: inode 11 [ 90.438383][ C1] EXT4-fs (loop3): last error at time 1777606010: ext4_iget_extra_inode:5128: inode 11 [ 90.466415][ T8196] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 90.487221][ T8195] EXT4-fs error (device loop3): ext4_orphan_get:1402: comm syz.3.2263: couldn't read orphan inode 11 (err -117) [ 90.499497][ T8195] loop3: lost filesystem error report for type 5 error -117 [ 90.500009][ T8195] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 90.519629][ T8204] isofs_fill_super: root inode is not a directory. Corrupted media? [ 90.570509][ T8212] msdos: Bad value for 'tz' [ 90.582423][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.603778][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.640827][ T8217] EXT4-fs: Ignoring removed nobh option [ 90.675993][ T8217] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -13 [ 90.695607][ T8217] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #13: comm syz.0.2273: attempt to clear invalid blocks 1 len 1 [ 90.719025][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop0p5, 10) failed: No such file or directory [ 90.729141][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 90.742624][ T8217] EXT4-fs (loop0): Remounting filesystem read-only [ 90.744040][ T5514] udevd[5514]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 90.749299][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 90.765426][ C1] EXT4-fs (loop0): initial error at time 1777606010: ext4_clear_blocks:876: inode 13 [ 90.774958][ C1] EXT4-fs (loop0): last error at time 1777606010: ext4_clear_blocks:876: inode 13 [ 90.794530][ T8217] EXT4-fs (loop0): 1 truncate cleaned up [ 90.800648][ T8217] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 90.872227][ T8234] EXT4-fs warning (device loop1): ext4_xattr_inode_get:560: inode #11: comm syz.1.2279: EA inode hash validation failed [ 90.907884][ T8218] loop4: p1 p2 p4[EZD] [ 90.912543][ T8234] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #15: comm syz.1.2279: corrupted inode contents [ 90.927010][ T3305] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.936828][ T8234] fserror_report: 7 callbacks suppressed [ 90.936838][ T8234] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 90.950176][ T8218] loop4: p4 start 201326592 is beyond EOD, [ 90.983623][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 90.996063][ C1] EXT4-fs (loop1): initial error at time 1777606010: ext4_do_update_inode:5690: inode 15 [ 91.005946][ C1] EXT4-fs (loop1): last error at time 1777606010: ext4_do_update_inode:5690: inode 15 [ 91.015895][ T8234] EXT4-fs (loop1): Remounting filesystem read-only [ 91.018955][ T8218] truncated [ 91.029423][ T8239] EXT4-fs (loop3): unable to read superblock [ 91.051832][ T8234] EXT4-fs warning (device loop1): ext4_evict_inode:287: xattr delete (err -30) [ 91.086759][ T8234] EXT4-fs (loop1): 1 orphan inode deleted [ 91.094952][ T3584] udevd[3584]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 91.106720][ T5514] udevd[5514]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 91.108590][ T8234] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 91.235697][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 91.250258][ T8253] EXT4-fs error (device loop0): ext4_ext_check_inode:521: inode #2: comm syz.0.2287: pblk 0 bad header/extent: invalid eh_entries - magic f30a, entries 5, max 4(4), depth 0(0) [ 91.295933][ T8262] tmpfs: Bad value for 'mpol' [ 91.302686][ T8253] loop0: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 91.303409][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 91.318955][ C1] EXT4-fs (loop0): initial error at time 1777606011: ext4_ext_check_inode:521: inode 2 [ 91.328670][ C1] EXT4-fs (loop0): last error at time 1777606011: ext4_ext_check_inode:521: inode 2 [ 91.338419][ T8253] EXT4-fs (loop0): get root inode failed [ 91.352995][ T8253] EXT4-fs (loop0): mount failed [ 91.492067][ T8285] EXT4-fs warning (device loop2): ext4_xattr_inode_get:546: inode #11: comm syz.2.2303: ea_inode file size=458758 entry size=16777216 [ 91.536010][ T8285] EXT4-fs (loop2): 1 orphan inode deleted [ 91.597217][ T8285] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 91.661779][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 91.678752][ T2981] ================================================================== [ 91.686877][ T2981] BUG: KCSAN: data-race in d_make_discardable / lookup_fast [ 91.694204][ T2981] [ 91.696562][ T2981] write to 0xffff8881078e3840 of 4 bytes by task 5514 on cpu 1: [ 91.704223][ T2981] d_make_discardable+0x4f/0xa0 [ 91.709134][ T2981] simple_unlink+0x68/0x80 [ 91.713644][ T2981] shmem_unlink+0x12d/0x140 [ 91.718187][ T2981] vfs_unlink+0x1c7/0x490 [ 91.722577][ T2981] filename_unlinkat+0x1e2/0x410 [ 91.727547][ T2981] __se_sys_unlink+0x2b/0xe0 [ 91.732187][ T2981] __x64_sys_unlink+0x1f/0x30 [ 91.736939][ T2981] x64_sys_call+0x2eb6/0x3020 [ 91.741657][ T2981] do_syscall_64+0x12c/0x3b0 [ 91.746288][ T2981] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.752206][ T2981] [ 91.754554][ T2981] read to 0xffff8881078e3840 of 4 bytes by task 2981 on cpu 0: [ 91.762109][ T2981] lookup_fast+0xf0/0x320 [ 91.766463][ T2981] path_lookupat+0x15c/0x500 [ 91.771072][ T2981] filename_lookup+0x190/0x390 [ 91.775869][ T2981] do_readlinkat+0x74/0x2f0 [ 91.780403][ T2981] __x64_sys_readlink+0x47/0x60 [ 91.785268][ T2981] x64_sys_call+0x2b51/0x3020 [ 91.789978][ T2981] do_syscall_64+0x12c/0x3b0 [ 91.794597][ T2981] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.800520][ T2981] [ 91.802853][ T2981] value changed: 0x08300080 -> 0x00004080 [ 91.808585][ T2981] [ 91.810921][ T2981] Reported by Kernel Concurrency Sanitizer on: [ 91.817081][ T2981] CPU: 0 UID: 0 PID: 2981 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(full) [ 91.827512][ T2981] Tainted: [W]=WARN [ 91.831320][ T2981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 91.841382][ T2981] ==================================================================