last executing test programs: 1.432298614s ago: executing program 3 (id=4885): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x15, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b40000000000000079100000000000007b0a00ff000000009500740000000000"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_reuseport}, 0x48) 1.319206103s ago: executing program 3 (id=4895): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x21891d, &(0x7f0000000500)={[{@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x800000}}, {@noblock_validity}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x200000}}, {@resgid}, {@noinit_itable}, {@quota}, {@noauto_da_alloc}, {@sysvgroups}, {@resgid, 0x32}]}, 0x1, 0x4e8, &(0x7f0000000f40)="$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") 489.28579ms ago: executing program 0 (id=4928): bpf$MAP_CREATE(0x0, &(0x7f0000000740)=@base={0x1e, 0x3, 0xff, 0x9, 0x100, 0xffffffffffffffff, 0x4, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x1}, 0x50) 464.013795ms ago: executing program 4 (id=4930): kexec_load(0x7fffffff, 0x1, &(0x7f0000004640)=[{0x0, 0x0, 0x5, 0x9}], 0x3e0000) 463.395965ms ago: executing program 3 (id=4931): futex(&(0x7f000000cffc), 0x1, 0x0, 0x0, 0x0, 0x0) 460.228434ms ago: executing program 1 (id=4932): execve(&(0x7f0000000300)='./cgroup.net/cgroup.procs\x00', 0x0, 0x0) 421.842287ms ago: executing program 0 (id=4933): bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x11, 0x4, &(0x7f0000000080)=@framed={{}, [@call={0x85, 0x0, 0x0, 0xb5}]}, &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x1f, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 421.644437ms ago: executing program 2 (id=4934): setitimer(0x0, 0x0, &(0x7f0000000240)) 421.506877ms ago: executing program 1 (id=4935): syz_emit_ethernet(0x2a, &(0x7f0000000000)={@multicast, @remote, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2a}, @multicast1}}}}, 0x0) 384.045901ms ago: executing program 2 (id=4936): perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x45, 0x5, 0x0, 0x0, 0x0, 0x4, 0x510, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, @perf_bp={0x0, 0x1a}, 0x10, 0x4, 0xfffffffe, 0x5, 0x8, 0x6, 0x2000, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) 364.361667ms ago: executing program 3 (id=4937): syz_emit_ethernet(0x52, &(0x7f0000000000)={@broadcast, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "122d92", 0x1c, 0x3a, 0xff, @remote, @mcast2, {[], @mlv2_query={0x82, 0x0, 0x0, 0x8c07, 0xe, @local, 0x1, 0x1, 0x4, 0x7}}}}}}, 0x0) 364.161197ms ago: executing program 4 (id=4938): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0x4, &(0x7f0000000200)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x89}]}, &(0x7f00000004c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) 361.958857ms ago: executing program 0 (id=4939): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x6, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="b400000000000000611100000000000006000000feffffff9500000000000000"], &(0x7f0000000080)='GPL\x00', 0x4, 0x22, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x28) 352.713894ms ago: executing program 1 (id=4940): keyctl$instantiate(0xc, 0x0, &(0x7f0000000000)=@encrypted_update={'update ', 'default', 0x20, 'trusted:', 'l\xf0F\xfeo\xb3\x04\x19\xb7\xbd\x8a\xfcP\r\xb6\x1d\xc7v\x06]\xe9\xdd\xa2W\x8b\fFsj\xc9\xd8\x1f\"\xd8\x1e]\xcc\xff]\x12\x85\xc8\xa8\x84K\xb3\x1e\x19\f.@\xc7\x19Iqv;C\xcf=tN\xb3\xf9\xbb@\x8f\x9d\xfc\x9e\x19\xdeq\xa90\x03&'}, 0xffffff67, 0x0) 328.382701ms ago: executing program 3 (id=4941): syz_mount_image$ext4(&(0x7f0000000100)='ext3\x00', &(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x4000004, &(0x7f0000000d40)={[{@jqfmt_vfsold}, {@grpid}, {@debug}, {@grpid}, {@noauto_da_alloc}, {@commit={'commit', 0x3d, 0x5}}, {@init_itable_val={'init_itable', 0x3d, 0x9}}, {@debug}, {@usrjquota}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x100}}, {@norecovery}]}, 0xfe, 0x477, &(0x7f0000000780)="$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") 314.197638ms ago: executing program 0 (id=4942): inotify_rm_watch(0xffffffffffffffff, 0x0) 293.029124ms ago: executing program 2 (id=4943): bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xc, 0xc, &(0x7f0000000580)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000b4000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000000000085000000d100000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x24, '\x00', 0x0, @fallback=0x10, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 291.138563ms ago: executing program 4 (id=4944): openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x40801, 0x0) 224.585241ms ago: executing program 1 (id=4945): bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1a, 0xc, &(0x7f0000000140)=ANY=[@ANYBLOB="180200000400048000000000000000008500000041000000180100002020732500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000009600000095"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @tracing=0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94) 224.369531ms ago: executing program 0 (id=4946): bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x3, 0x16, &(0x7f0000001180)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffffd2}, 0x48) 224.120371ms ago: executing program 2 (id=4947): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x15, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4050000000000007910280000000000de500000000000009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_reuseport, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) 157.083288ms ago: executing program 1 (id=4948): syz_emit_ethernet(0x32, &(0x7f0000000740)={@local, @dev, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0xe000, 0x0, 0x11, 0x0, @private, @empty}, {0x0, 0x17c1, 0x10, 0x0, @gue={{0x2}}}}}}}, 0x0) 156.868328ms ago: executing program 4 (id=4949): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000740)={&(0x7f00000002c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x40, 0x40, 0xc, [@struct={0x4, 0x1, 0x0, 0x4, 0x0, 0x1, [{0xa, 0x3, 0x6}]}, @int={0x0, 0x0, 0x0, 0x1, 0x5, 0x20}, @array={0x0, 0x0, 0x0, 0x3, 0x0, {0x2, 0x2}}]}, {0x0, [0x61, 0x0, 0x2e, 0x2e, 0x61, 0x61, 0x2e, 0x61, 0x0, 0x5f]}}, 0x0, 0x64}, 0x28) 105.624959ms ago: executing program 2 (id=4950): prctl$PR_SVE_GET_VL(0x33, 0x50aa) 92.699407ms ago: executing program 1 (id=4951): mbind(&(0x7f00005b4000/0x4000)=nil, 0x100000000004000, 0x0, 0x0, 0x0, 0x2) 76.539864ms ago: executing program 0 (id=4952): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4000000000000007910480000000000710023000000000095000300"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_msg}, 0x21) 60.33383ms ago: executing program 3 (id=4953): prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) 57.48362ms ago: executing program 4 (id=4954): syz_emit_ethernet(0x3e, &(0x7f0000000100)={@broadcast, @remote, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x15, @multicast1}, @parameter_prob={0xc, 0x0, 0x0, 0xb, 0x59, 0x0, {0x5, 0x4, 0x1, 0x7, 0xf8, 0x66, 0x4, 0x5, 0x2e, 0x6, @private=0xa010101, @local}}}}}}, 0x0) 18.540773ms ago: executing program 2 (id=4955): bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1, 0x4, &(0x7f0000000580)=@framed={{0x18, 0x5, 0x0, 0x0, 0x40000}, [@call={0x85, 0x0, 0x0, 0x7a}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x94) 0s ago: executing program 4 (id=4956): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5}, [@call={0x85, 0x0, 0x0, 0xcc}]}, &(0x7f0000000100)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x6f, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xf}, 0x94) kernel console output (not intermixed with test programs): 98.525239][ T9736] EXT4-fs (loop0): Remounting filesystem read-only [ 98.532582][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 98.532606][ C0] EXT4-fs (loop0): initial error at time 2000000278: ext4_free_blocks:6724 [ 98.532630][ C0] EXT4-fs (loop0): last error at time 2000000278: ext4_free_blocks:6724 [ 98.565304][ T9736] EXT4-fs (loop0): 1 orphan inode deleted [ 98.611324][ T9738] EXT4-fs error (device loop1): ext4_map_blocks:818: inode #3: block 3: comm syz.1.3031: lblock 3 mapped to illegal pblock 3 (length 1) [ 98.655779][ T9738] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 98.655938][ T9738] Quota error (device loop1): write_blk: dquota write failed [ 98.672669][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 98.672697][ C0] EXT4-fs (loop1): initial error at time 2000000278: ext4_map_blocks:818: inode 3: block 3 [ 98.672743][ C0] EXT4-fs (loop1): last error at time 2000000278: ext4_map_blocks:818: inode 3: block 3 [ 98.784490][ T9738] Quota error (device loop1): find_free_dqentry: Can't write quota data block 3 [ 98.821348][ T9738] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 98.859484][ T9738] EXT4-fs error (device loop1): ext4_acquire_dquot:7001: comm syz.1.3031: Failed to acquire dquot type 0 [ 98.911415][ T9738] loop1: lost filesystem error report for type 5 error -117 [ 98.911691][ T9738] EXT4-fs error (device loop1): ext4_map_blocks:776: inode #3: block 3: comm syz.1.3031: lblock 3 mapped to illegal pblock 3 (length 1) [ 99.038485][ T9738] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 99.038650][ T9738] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 99.076531][ T9738] EXT4-fs error (device loop1): ext4_acquire_dquot:7001: comm syz.1.3031: Failed to acquire dquot type 0 [ 99.157212][ T9738] loop1: lost filesystem error report for type 5 error -117 [ 99.157432][ T9738] EXT4-fs error (device loop1): ext4_free_blocks:6724: comm syz.1.3031: Freeing blocks not in datazone - block = 0, count = 4096 [ 99.235515][ T9738] loop1: lost filesystem error report for type 5 error -117 [ 99.241868][ T9738] EXT4-fs error (device loop1): ext4_map_blocks:776: inode #3: block 3: comm syz.1.3031: lblock 3 mapped to illegal pblock 3 (length 1) [ 99.306091][ T9738] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 99.306472][ T9738] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 99.331649][ T9738] EXT4-fs error (device loop1): ext4_acquire_dquot:7001: comm syz.1.3031: Failed to acquire dquot type 0 [ 99.361074][ T9738] loop1: lost filesystem error report for type 5 error -117 [ 99.365686][ T9738] EXT4-fs (loop1): 1 orphan inode deleted [ 99.430157][ T9798] loop3: detected capacity change from 0 to 512 [ 99.473592][ T9798] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 99.530122][ T9798] EXT4-fs error (device loop3): __ext4_iget:5378: inode #11: block 2: comm syz.3.3059: invalid block [ 99.555017][ T9798] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 99.555210][ T9798] EXT4-fs (loop3): Remounting filesystem read-only [ 99.564510][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 99.564533][ C1] EXT4-fs (loop3): initial error at time 2000000279: __ext4_iget:5378: inode 11: block 2 [ 99.564573][ C1] EXT4-fs (loop3): last error at time 2000000279: __ext4_iget:5378: inode 11: block 2 [ 99.809686][ T9821] loop2: detected capacity change from 0 to 1024 [ 99.824552][ T9821] EXT4-fs (loop2): unsupported descriptor size 832 [ 99.836300][ T9825] loop4: detected capacity change from 0 to 512 [ 99.876885][ T9825] FAT-fs (loop4): bogus number of FAT sectors [ 99.902396][ T9825] FAT-fs (loop4): Can't find a valid FAT filesystem [ 100.074447][ T9837] loop1: detected capacity change from 0 to 2048 [ 100.247679][ T9854] loop0: detected capacity change from 0 to 1024 [ 100.449985][ T9854] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 100.525762][ T9854] EXT4-fs error (device loop0): ext4_map_blocks:818: inode #3: block 5: comm syz.0.3087: lblock 5 mapped to illegal pblock 5 (length 1) [ 100.633560][ T9854] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 100.633673][ T9854] Quota error (device loop0): write_blk: dquota write failed [ 100.642817][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 100.642835][ C0] EXT4-fs (loop0): initial error at time 2000000280: ext4_map_blocks:818: inode 3: block 5 [ 100.642872][ C0] EXT4-fs (loop0): last error at time 2000000280: ext4_map_blocks:818: inode 3: block 5 [ 100.677508][ T9854] Quota error (device loop0): find_free_dqentry: Can't write quota data block 5 [ 100.687794][ T9854] EXT4-fs error (device loop0): ext4_acquire_dquot:7001: comm syz.0.3087: Failed to acquire dquot type 0 [ 100.700577][ T9854] loop0: lost filesystem error report for type 5 error -117 [ 100.700779][ T9854] EXT4-fs error (device loop0): ext4_map_blocks:776: inode #3: block 5: comm syz.0.3087: lblock 5 mapped to illegal pblock 5 (length 1) [ 100.760653][ T9854] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 100.760827][ T9854] EXT4-fs error (device loop0): ext4_acquire_dquot:7001: comm syz.0.3087: Failed to acquire dquot type 0 [ 100.782939][ T9854] loop0: lost filesystem error report for type 5 error -117 [ 100.783237][ T9854] EXT4-fs error (device loop0): ext4_free_blocks:6724: comm syz.0.3087: Freeing blocks not in datazone - block = 0, count = 4096 [ 100.805381][ T9854] loop0: lost filesystem error report for type 5 error -117 [ 100.805607][ T9854] EXT4-fs error (device loop0): ext4_map_blocks:776: inode #3: block 5: comm syz.0.3087: lblock 5 mapped to illegal pblock 5 (length 1) [ 100.823876][ T9892] loop4: detected capacity change from 0 to 512 [ 100.870902][ T9854] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 100.871024][ T9854] EXT4-fs error (device loop0): ext4_acquire_dquot:7001: comm syz.0.3087: Failed to acquire dquot type 0 [ 100.898300][ T9892] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 100.907389][ T9892] EXT4-fs (loop4): filesystem is read-only [ 100.929034][ T9897] loop1: detected capacity change from 0 to 2048 [ 100.938906][ T9892] EXT4-fs (loop4): failed to initialize system zone (-117) [ 100.954810][ T9892] EXT4-fs (loop4): mount failed [ 100.962113][ T9854] loop0: lost filesystem error report for type 5 error -117 [ 100.963760][ T9854] EXT4-fs (loop0): 1 orphan inode deleted [ 101.022803][ T3305] loop1: p1 < > p4 < > [ 101.038186][ T9897] loop1: p1 < > p4 < > [ 101.144122][ T9355] loop4: p3 p4 < > [ 101.148148][ T9355] loop4: p3 start 263168 is beyond EOD, truncated [ 101.151791][ T3746] udevd[3746]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 101.160403][ T9906] loop4: p3 p4 < > [ 101.168210][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 101.180470][ T9906] loop4: p3 start 263168 is beyond EOD, truncated [ 101.831249][ T3305] loop1: p1 p2 p3 p4 [ 101.845673][ T3305] loop1: p1 size 196608 extends beyond EOD, truncated [ 101.870785][ T3305] loop1: p2 size 150994944 extends beyond EOD, truncated [ 101.881733][ T3305] loop1: p3 size 66846464 extends beyond EOD, truncated [ 101.894127][ T9965] loop1: p1 p2 p3 p4 [ 101.906357][ T9965] loop1: p1 size 196608 extends beyond EOD, truncated [ 101.914527][ T9965] loop1: p2 size 150994944 extends beyond EOD, truncated [ 101.932418][ T9993] EXT4-fs: Ignoring removed mblk_io_submit option [ 101.946914][ T9965] loop1: p3 size 66846464 extends beyond EOD, truncated [ 101.972131][ T9993] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 102.065795][ T9993] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042e018, mo2=0002] [ 102.081671][ T9993] System zones: 0-1, 15-15, 18-18, 34-34 [ 102.090254][ T9993] EXT4-fs (loop2): orphan cleanup on readonly fs [ 102.097262][ T9993] EXT4-fs error (device loop2): ext4_validate_block_bitmap:432: comm syz.2.3155: bg 0: block 15: invalid block bitmap [ 102.109780][ T9993] loop2: lost filesystem error report for type 5 error -117 [ 102.109995][ T9993] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 102.117364][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 102.117390][ C1] EXT4-fs (loop2): initial error at time 2000000282: ext4_validate_block_bitmap:432 [ 102.117421][ C1] EXT4-fs (loop2): last error at time 2000000282: ext4_validate_block_bitmap:432 [ 102.234188][T10018] EXT4-fs: inline encryption not supported [ 102.245086][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 102.247408][ T9993] loop2: lost filesystem error report for type 5 error -117 [ 102.261765][ T4579] udevd[4579]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 102.272191][ T9355] udevd[9355]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 102.289233][T10018] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 102.293627][ T3746] udevd[3746]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 102.323377][ T9993] EXT4-fs (loop2): 1 truncate cleaned up [ 102.370585][T10018] EXT4-fs (loop4): required journal recovery suppressed and not mounted read-only [ 102.381225][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 102.390142][T10030] EXT4-fs: Ignoring removed bh option [ 102.392382][ T3746] udevd[3746]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 102.406900][ T9355] udevd[9355]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 102.427525][T10030] EXT4-fs: inline encryption not supported [ 102.430311][ T4579] udevd[4579]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 102.456372][T10030] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 102.471313][T10036] tmpfs: Bad value for 'mpol' [ 102.481334][T10030] EXT4-fs (loop1): fragment/cluster size (8192) != block size (4096) [ 102.580919][T10046] tmpfs: Bad value for 'size' [ 102.854340][T10075] EXT4-fs warning (device loop1): ext4_init_metadata_csum:4649: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 102.887806][T10075] EXT4-fs (loop1): Couldn't mount because of unsupported optional features (fffc1829) [ 103.007734][ T3305] loop2: p1 p2 p3 p4 [ 103.011808][ T3305] loop2: p1 size 196608 extends beyond EOD, truncated [ 103.047410][ T3305] loop2: p2 size 150994944 extends beyond EOD, truncated [ 103.077830][ T3305] loop2: p3 size 66846464 extends beyond EOD, truncated [ 103.102248][T10076] loop2: p1 p2 p3 p4 [ 103.106410][T10076] loop2: p1 size 196608 extends beyond EOD, truncated [ 103.120654][T10104] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 103.125460][T10076] loop2: p2 size 150994944 extends beyond EOD, truncated [ 103.147980][T10104] EXT4-fs (loop4): orphan cleanup on readonly fs [ 103.164333][T10104] EXT4-fs warning (device loop4): ext4_enable_quotas:7236: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 103.179499][T10076] loop2: p3 size 66846464 extends beyond EOD, truncated [ 103.194623][T10104] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 103.208321][T10109] futex_wake_op: syz.1.3211 tries to shift op by -3; fix this program [ 103.226613][T10104] EXT4-fs error (device loop4): ext4_orphan_get:1391: inode #16: comm syz.4.3209: invalid fast symlink length 9000 [ 103.277770][T10104] loop4: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 103.280375][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 103.296077][ C1] EXT4-fs (loop4): initial error at time 2000000539: ext4_orphan_get:1391: inode 16 [ 103.305534][ C1] EXT4-fs (loop4): last error at time 2000000539: ext4_orphan_get:1391: inode 16 [ 103.316082][T10104] EXT4-fs (loop4): Remounting filesystem read-only [ 103.323048][T10104] EXT4-fs mount: 20 callbacks suppressed [ 103.323094][T10104] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 103.422836][T10122] SELinux: Context system_u:object_r:fsa is not valid (left unmapped). [ 103.450449][ T3746] udevd[3746]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 103.462342][ T9355] udevd[9355]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 103.493832][ T3323] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 103.616615][T10129] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.3222: couldn't read orphan inode 26 (err -116) [ 103.672503][T10129] loop0: lost filesystem error report for type 5 error -116 [ 103.672722][T10129] EXT4-fs (loop0): Remounting filesystem read-only [ 103.680113][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 103.680153][ C1] EXT4-fs (loop0): initial error at time 2000000539: ext4_orphan_get:1396 [ 103.680175][ C1] EXT4-fs (loop0): last error at time 2000000539: ext4_orphan_get:1396 [ 103.768997][T10129] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 103.824190][T10129] ext4 filesystem being mounted at /670/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 103.874803][ T3318] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 103.955278][T10160] set_capacity_and_notify: 12 callbacks suppressed [ 103.955300][T10160] loop2: detected capacity change from 0 to 512 [ 103.978248][T10160] EXT4-fs: inline encryption not supported [ 104.007871][T10160] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 104.027009][T10160] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 104.050028][ T28] kauditd_printk_skb: 13 callbacks suppressed [ 104.050058][ T28] audit: type=1326 audit(2000000539.823:238): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10162 comm="syz.0.3233" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fd40ce0c799 code=0x0 [ 104.095288][T10160] Quota error (device loop2): do_insert_tree: Free block already used in tree: block 1 [ 104.115265][T10160] Quota error (device loop2): qtree_write_dquot: Error -5 occurred while creating quota [ 104.139904][T10160] EXT4-fs error (device loop2): ext4_acquire_dquot:7001: comm syz.2.3236: Failed to acquire dquot type 1 [ 104.157434][T10171] cgroup: Invalid name [ 104.202351][T10173] loop3: detected capacity change from 0 to 164 [ 104.216747][T10173] rock: directory entry would overflow storage [ 104.229248][T10160] loop2: lost filesystem error report for type 5 error -5 [ 104.229511][T10160] EXT4-fs (loop2): Remounting filesystem read-only [ 104.236966][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 104.236992][ C0] EXT4-fs (loop2): initial error at time 2000000539: ext4_acquire_dquot:7001 [ 104.237022][ C0] EXT4-fs (loop2): last error at time 2000000539: ext4_acquire_dquot:7001 [ 104.276652][T10173] rock: sig=0x4543, size=28, remaining=18 [ 104.283396][T10160] EXT4-fs (loop2): 1 truncate cleaned up [ 104.302356][T10160] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 104.445697][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 104.498588][T10197] loop4: detected capacity change from 0 to 764 [ 104.515758][T10197] rock: directory entry would overflow storage [ 104.534672][T10197] rock: sig=0x5245, size=8, remaining=5 [ 104.663908][T10217] loop3: detected capacity change from 0 to 512 [ 104.681160][T10220] loop0: detected capacity change from 0 to 1024 [ 104.688922][T10217] EXT4-fs error (device loop3): ext4_orphan_get:1417: comm syz.3.3261: bad orphan inode 15 [ 104.703894][T10217] loop3: lost filesystem error report for type 5 error -117 [ 104.705799][T10217] ext4_test_bit(bit=14, block=5) = 0 [ 104.713327][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 104.713348][ C0] EXT4-fs (loop3): initial error at time 2000000540: ext4_orphan_get:1417 [ 104.713373][ C0] EXT4-fs (loop3): last error at time 2000000540: ext4_orphan_get:1417 [ 104.727931][T10220] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 104.735652][T10217] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 104.768921][T10220] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 104.812043][T10220] EXT4-fs (loop0): invalid journal inode [ 104.818246][T10220] EXT4-fs (loop0): can't get journal size [ 104.827460][T10220] EXT4-fs (loop0): corrupt root inode, run e2fsck [ 104.834324][T10220] EXT4-fs (loop0): mount failed [ 104.879609][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 104.973075][T10253] loop0: detected capacity change from 0 to 128 [ 105.026900][T10261] loop1: detected capacity change from 0 to 512 [ 105.080320][T10261] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 105.115080][T10261] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 105.140545][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 105.147031][ C0] EXT4-fs (loop1): initial error at time 2000000540: ext4_mb_generate_buddy:1315 [ 105.156203][ C0] EXT4-fs (loop1): last error at time 2000000540: ext4_mb_generate_buddy:1315 [ 105.166098][T10261] EXT4-fs warning (device loop1): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 105.180559][T10261] EXT4-fs (loop1): 1 truncate cleaned up [ 105.188412][T10261] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 105.205078][T10276] loop3: detected capacity change from 0 to 136 [ 105.211968][ T28] audit: type=1326 audit(2000000540.898:239): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10271 comm="syz.4.3287" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f5af86ec799 code=0x0 [ 105.302979][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 105.454502][T10298] loop3: detected capacity change from 0 to 512 [ 105.471722][T10298] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 105.551553][T10298] Quota error (device loop3): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 105.607811][T10298] Quota error (device loop3): qtree_read_dquot: Can't read quota structure for id 0 [ 105.665412][T10298] EXT4-fs error (device loop3): ext4_acquire_dquot:7001: comm syz.3.3300: Failed to acquire dquot type 0 [ 105.677073][T10298] loop3: lost filesystem error report for type 5 error -5 [ 105.677839][T10298] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #16: comm syz.3.3300: corrupted inode contents [ 105.697412][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 105.697432][ C0] EXT4-fs (loop3): initial error at time 2000000541: ext4_acquire_dquot:7001 [ 105.697452][ C0] EXT4-fs (loop3): last error at time 2000000541: ext4_acquire_dquot:7001 [ 105.762490][T10298] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 105.762689][T10298] EXT4-fs error (device loop3): ext4_dirty_inode:6450: inode #16: comm syz.3.3300: mark_inode_dirty error [ 105.785311][T10298] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 105.785468][T10298] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #16: comm syz.3.3300: corrupted inode contents [ 105.842554][T10298] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 105.845439][T10322] loop2: detected capacity change from 0 to 2048 [ 105.846274][T10298] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #16: comm syz.3.3300: mark_inode_dirty error [ 105.887450][T10326] tmpfs: Bad value for 'mpol' [ 105.896343][T10298] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 105.896534][T10298] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #16: comm syz.3.3300: corrupted inode contents [ 105.918209][ T3305] loop2: p4 < > [ 105.925456][T10298] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 105.925610][T10298] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 105.952467][T10322] loop2: p4 < > [ 105.982004][T10298] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #16: comm syz.3.3300: corrupted inode contents [ 106.001229][ T3000] loop2: p4 < > [ 106.010251][T10298] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 106.010529][T10298] EXT4-fs error (device loop3): ext4_truncate:4587: inode #16: comm syz.3.3300: mark_inode_dirty error [ 106.049277][T10298] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 106.049553][T10298] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 106.102145][T10298] fserror_report: 1 callbacks suppressed [ 106.102161][T10298] loop3: lost filesystem error report for type 5 error -117 [ 106.118560][T10298] EXT4-fs (loop3): 1 truncate cleaned up [ 106.170941][T10298] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 106.216323][T10298] ext4 filesystem being mounted at /650/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 106.328283][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 106.387461][T10371] ISOFS: Logical zone size(768) < hardware blocksize(1024) [ 106.435338][ T3305] loop2: p1 p3 p4 [ 106.439164][ T3305] loop2: p1 size 477167616 extends beyond EOD, truncated [ 106.464163][ T3305] loop2: p3 start 4294901760 is beyond EOD, truncated [ 106.479562][ T3305] loop2: p4 size 32768 extends beyond EOD, truncated [ 106.496034][T10362] loop2: p1 p3 p4 [ 106.506080][T10362] loop2: p1 size 477167616 extends beyond EOD, truncated [ 106.534485][T10362] loop2: p3 start 4294901760 is beyond EOD, truncated [ 106.548851][T10385] EXT4-fs (loop1): orphan cleanup on readonly fs [ 106.550960][T10362] loop2: p4 size 32768 extends beyond EOD, truncated [ 106.580593][T10385] Quota error (device loop1): v2_read_file_info: Number of blocks too big for quota file size (1579008 > 6144). [ 106.660235][T10385] EXT4-fs warning (device loop1): ext4_enable_quotas:7236: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 106.721347][T10385] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 106.777228][T10385] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.3341: couldn't read orphan inode 26 (err -116) [ 106.830979][T10385] loop1: lost filesystem error report for type 5 error -116 [ 106.831495][T10385] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 106.898636][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 106.991326][T10414] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(3) [ 106.997894][T10414] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 107.033517][T10414] vhci_hcd vhci_hcd.0: Device attached [ 107.066076][T10415] vhci_hcd: connection closed [ 107.066237][ T117] vhci_hcd vhci_hcd.2: stop threads [ 107.079628][ T117] vhci_hcd vhci_hcd.2: release socket [ 107.085184][ T117] vhci_hcd vhci_hcd.2: disconnect device [ 107.216076][T10438] IPv6: addrconf: prefix option has invalid lifetime [ 107.243463][T10437] EXT4-fs: inline encryption not supported [ 107.280207][T10437] EXT4-fs: Mount option(s) incompatible with ext2 [ 107.497775][T10458] EXT4-fs: Ignoring removed nomblk_io_submit option [ 107.510108][T10458] EXT4-fs (loop0): bad geometry: block count 1024 exceeds size of device (256 blocks) [ 107.609160][T10470] EXT4-fs warning (device loop3): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 107.633641][T10470] EXT4-fs warning (device loop3): dx_probe:849: Enable large directory feature to access it [ 107.672374][T10470] EXT4-fs warning (device loop3): dx_probe:934: inode #2: comm syz.3.3380: Corrupt directory, running e2fsck is recommended [ 107.686234][T10470] EXT4-fs (loop3): Cannot turn on journaled quota: type 1: error -117 [ 107.694479][T10470] EXT4-fs error (device loop3): ext4_iget_extra_inode:5025: inode #15: comm syz.3.3380: corrupted in-inode xattr: e_name out of bounds [ 107.716673][T10470] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 107.716860][T10470] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.3380: couldn't read orphan inode 15 (err -117) [ 107.716940][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 107.716959][ C0] EXT4-fs (loop3): initial error at time 2000000543: ext4_iget_extra_inode:5025: inode 15 [ 107.716990][ C0] EXT4-fs (loop3): last error at time 2000000543: ext4_iget_extra_inode:5025: inode 15 [ 107.764506][T10470] loop3: lost filesystem error report for type 5 error -117 [ 107.765153][T10470] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 107.816925][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.070988][ T3746] loop1: p1 p2 p3 p4 [ 108.075076][ T3746] loop1: p1 start 51379968 is beyond EOD, truncated [ 108.100019][ T3746] loop1: p2 start 4293394690 is beyond EOD, truncated [ 108.123185][ T3746] loop1: p3 size 100663552 extends beyond EOD, truncated [ 108.134908][ T3746] loop1: p4 size 50331648 extends beyond EOD, truncated [ 108.143070][T10523] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 108.176996][T10525] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 108.178307][T10507] loop1: p1 p2 p3 p4 [ 108.204081][T10523] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.3407: Invalid block bitmap block 0 in block_group 0 [ 108.217758][T10525] EXT4-fs (loop0): orphan cleanup on readonly fs [ 108.223985][T10523] loop3: lost filesystem error report for type 5 error -117 [ 108.224230][T10507] loop1: p1 start 51379968 is beyond EOD, [ 108.231583][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 108.231600][ C1] EXT4-fs (loop3): initial error at time 2000000543: ext4_read_block_bitmap_nowait:483 [ 108.231634][ C1] EXT4-fs (loop3): last error at time 2000000543: ext4_read_block_bitmap_nowait:483 [ 108.272979][T10525] EXT4-fs warning (device loop0): ext4_enable_quotas:7236: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 108.295873][T10523] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 108.319360][T10525] EXT4-fs (loop0): Cannot turn on quotas: error -22 [ 108.326909][T10507] truncated [ 108.334903][T10523] loop3: lost filesystem error report for type 5 error -117 [ 108.335057][T10523] EXT4-fs error (device loop3): ext4_clear_blocks:876: inode #11: comm syz.3.3407: attempt to clear invalid blocks 983261 len 1 [ 108.369447][T10525] EXT4-fs (loop0): 1 truncate cleaned up [ 108.371496][T10507] loop1: p2 start 4293394690 is beyond EOD, [ 108.375526][T10525] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0008-000000000000 ro without journal. Quota mode: writeback. [ 108.378658][T10507] truncated [ 108.398875][T10507] loop1: p3 size 100663552 extends beyond EOD, truncated [ 108.401272][T10523] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 108.423927][T10523] EXT4-fs error (device loop3): __ext4_get_inode_loc:4782: comm syz.3.3407: Invalid inode table block 0 in block_group 0 [ 108.450554][ T3318] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 108.451289][T10507] loop1: p4 size 50331648 extends beyond EOD, truncated [ 108.497356][T10523] loop3: lost filesystem error report for type 5 error -117 [ 108.499978][T10523] EXT4-fs error (device loop3) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 108.557011][T10523] loop3: lost filesystem error report for type 5 error -117 [ 108.565527][T10523] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 108.630300][T10560] IPv6: addrconf: prefix option has invalid lifetime [ 108.659427][T10523] loop3: lost filesystem error report for type 5 error -117 [ 108.664108][T10523] EXT4-fs error (device loop3): __ext4_get_inode_loc:4782: comm syz.3.3407: Invalid inode table block 0 in block_group 0 [ 108.686580][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 108.688625][ T3746] udevd[3746]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 108.743310][T10523] loop3: lost filesystem error report for type 5 error -117 [ 108.744588][T10523] EXT4-fs error (device loop3) in ext4_reserve_inode_write:6246: Corrupt filesystem [ 108.777186][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 108.788828][ T9355] udevd[9355]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 108.805058][T10523] loop3: lost filesystem error report for type 5 error -117 [ 108.805411][T10523] EXT4-fs error (device loop3): ext4_truncate:4587: inode #11: comm syz.3.3407: mark_inode_dirty error [ 108.857927][T10523] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 108.859091][T10523] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 108.892882][T10523] EXT4-fs error (device loop3): __ext4_get_inode_loc:4782: comm syz.3.3407: Invalid inode table block 0 in block_group 0 [ 108.899388][T10582] EXT4-fs error (device loop4): ext4_init_orphan_info:583: comm syz.4.3435: inode #0: comm syz.4.3435: iget: illegal inode # [ 108.931382][T10523] EXT4-fs (loop3): 1 truncate cleaned up [ 108.958644][T10523] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 108.988640][T10582] EXT4-fs (loop4): get orphan inode failed [ 108.994704][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 108.994722][ C0] EXT4-fs (loop4): initial error at time 2000000544: ext4_init_orphan_info:583 [ 108.994741][ C0] EXT4-fs (loop4): last error at time 2000000544: ext4_init_orphan_info:583 [ 109.071069][T10582] EXT4-fs (loop4): mount failed [ 109.146259][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 109.146894][T10597] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 109.224915][T10597] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 109.267081][T10597] jbd2_journal_init_inode: Cannot locate journal superblock [ 109.274562][T10597] EXT4-fs (loop2): Could not load journal inode [ 109.523768][T10639] set_capacity_and_notify: 11 callbacks suppressed [ 109.523784][T10639] loop3: detected capacity change from 0 to 512 [ 109.569574][T10639] EXT4-fs: inline encryption not supported [ 109.576257][T10639] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 109.585175][T10639] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 109.628005][T10639] EXT4-fs (loop3): orphan cleanup on readonly fs [ 109.635934][T10639] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:4222: comm syz.3.3462: Allocating blocks 41-42 which overlap fs metadata [ 109.651872][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 109.658350][ C0] EXT4-fs (loop3): initial error at time 2000000545: ext4_mb_mark_diskspace_used:4222 [ 109.668062][ C0] EXT4-fs (loop3): last error at time 2000000545: ext4_mb_mark_diskspace_used:4222 [ 109.674058][T10639] EXT4-fs (loop3): Remounting filesystem read-only [ 109.730548][T10639] Quota error (device loop3): write_blk: dquota write failed [ 109.738041][T10639] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 109.748330][T10639] EXT4-fs (loop3): 1 truncate cleaned up [ 109.758975][T10639] EXT4-fs (loop3): pa ffff888107a3f930: logic 1, phys. 41, len 23 [ 109.799689][T10639] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 109.828752][T10661] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 109.848804][T10661] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 109.872794][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 109.904820][T10659] loop4: detected capacity change from 0 to 8192 [ 109.967563][ T28] audit: type=1326 audit(2000000545.360:240): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10672 comm="syz.3.3479" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fb61a2ac799 code=0x0 [ 110.011456][ T3305] loop4: p1 p2 p3 p4 [ 110.021076][ T28] audit: type=1400 audit(2000000545.388:241): avc: denied { create } for pid=10674 comm="syz.0.3480" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 110.031845][ T3305] loop4: p1 size 196608 extends beyond EOD, truncated [ 110.060444][ T3305] loop4: p2 size 150994944 extends beyond EOD, truncated [ 110.068231][ T3305] loop4: p3 size 66846464 extends beyond EOD, truncated [ 110.082501][ T3305] loop4: p4 size 479744 extends beyond EOD, truncated [ 110.092399][T10659] loop4: p1 p2 p3 p4 [ 110.097004][T10659] loop4: p1 size 196608 extends beyond EOD, truncated [ 110.113924][T10659] loop4: p2 size 150994944 extends beyond EOD, truncated [ 110.122826][T10659] loop4: p3 size 66846464 extends beyond EOD, truncated [ 110.137076][T10659] loop4: p4 size 479744 extends beyond EOD, truncated [ 110.315725][T10709] loop1: detected capacity change from 0 to 512 [ 110.339775][T10709] EXT4-fs (loop1): Invalid log block size: 4294967295 [ 110.359537][ T3746] udevd[3746]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 110.359704][ T4579] udevd[4579]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 110.372568][ T9355] udevd[9355]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 110.390391][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 110.492781][T10723] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 110.499416][T10723] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 110.510783][T10724] loop1: detected capacity change from 0 to 1024 [ 110.517600][T10724] EXT4-fs: Ignoring removed i_version option [ 110.529225][ T9355] udevd[9355]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 110.532565][ T4579] udevd[4579]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 110.559895][T10723] vhci_hcd vhci_hcd.0: Device attached [ 110.576574][T10727] vhci_hcd: connection closed [ 110.576976][ T117] vhci_hcd vhci_hcd.0: stop threads [ 110.587569][ T117] vhci_hcd vhci_hcd.0: release socket [ 110.607536][ T117] vhci_hcd vhci_hcd.0: disconnect device [ 110.607563][T10724] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 110.633450][T10734] IPv6: addrconf: prefix option has invalid lifetime [ 110.666511][T10724] Quota error (device loop1): do_check_range: Getting block 64 out of range 1-5 [ 110.722860][T10724] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 110.759702][T10724] EXT4-fs error (device loop1): ext4_acquire_dquot:7001: comm syz.1.3502: Failed to acquire dquot type 0 [ 110.823312][T10724] EXT4-fs error (device loop1): mb_free_blocks:2047: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 110.833230][T10751] loop4: detected capacity change from 0 to 512 [ 110.837969][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 110.850633][ C1] EXT4-fs (loop1): initial error at time 2000000546: ext4_acquire_dquot:7001 [ 110.856181][T10751] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 110.859611][ C1] EXT4-fs (loop1): last error at time 2000000546: ext4_acquire_dquot:7001 [ 110.866095][T10750] loop2: detected capacity change from 0 to 512 [ 110.905734][T10751] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 110.912566][T10750] EXT4-fs: Ignoring removed oldalloc option [ 110.934390][T10751] EXT4-fs (loop4): group descriptors corrupted! [ 110.942470][T10724] EXT4-fs error (device loop1): ext4_do_update_inode:5569: inode #13: comm syz.1.3502: corrupted inode contents [ 110.944306][T10750] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 110.976064][T10724] EXT4-fs error (device loop1): ext4_dirty_inode:6450: inode #13: comm syz.1.3502: mark_inode_dirty error [ 111.031447][T10724] EXT4-fs error (device loop1): ext4_do_update_inode:5569: inode #13: comm syz.1.3502: corrupted inode contents [ 111.055109][T10756] loop3: detected capacity change from 0 to 512 [ 111.079923][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.089335][T10724] EXT4-fs error (device loop1): __ext4_ext_dirty:207: inode #13: comm syz.1.3502: mark_inode_dirty error [ 111.116508][T10724] fserror_report: 3 callbacks suppressed [ 111.116521][T10724] loop1: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 111.136743][T10724] EXT4-fs error (device loop1): ext4_do_update_inode:5569: inode #13: comm syz.1.3502: corrupted inode contents [ 111.191264][T10724] loop1: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 111.191507][T10724] EXT4-fs error (device loop1) in ext4_orphan_del:303: Corrupt filesystem [ 111.220253][T10756] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 111.264774][T10724] EXT4-fs error (device loop1): ext4_do_update_inode:5569: inode #13: comm syz.1.3502: corrupted inode contents [ 111.276960][T10756] EXT4-fs (loop3): orphan cleanup on readonly fs [ 111.294625][T10724] loop1: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 111.306015][T10756] Quota error (device loop3): find_block_dqentry: Quota for id 0 referenced but not present [ 111.357421][T10724] EXT4-fs error (device loop1): ext4_truncate:4587: inode #13: comm syz.1.3502: mark_inode_dirty error [ 111.364692][ T28] audit: type=1400 audit(2000000546.661:242): avc: denied { create } for pid=10777 comm="syz.4.3528" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 111.426194][T10724] loop1: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 111.426375][T10756] Quota error (device loop3): qtree_read_dquot: Can't read quota structure for id 0 [ 111.450245][T10724] EXT4-fs error (device loop1) in ext4_process_orphan:345: Corrupt filesystem [ 111.461220][ T28] audit: type=1400 audit(2000000546.764:243): avc: denied { create } for pid=10784 comm="syz.0.3531" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_nflog_socket permissive=1 [ 111.481957][T10724] fserror_report: 6 callbacks suppressed [ 111.481975][T10724] loop1: lost filesystem error report for type 5 error -117 [ 111.518402][T10756] EXT4-fs error (device loop3): ext4_acquire_dquot:7001: comm syz.3.3518: Failed to acquire dquot type 1 [ 111.545577][T10724] EXT4-fs (loop1): 1 truncate cleaned up [ 111.552007][T10724] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 111.591579][T10756] loop3: lost filesystem error report for type 5 error -5 [ 111.591762][T10756] EXT4-fs (loop3): Remounting filesystem read-only [ 111.598943][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 111.598960][ C0] EXT4-fs (loop3): initial error at time 2000000546: ext4_acquire_dquot:7001 [ 111.598983][ C0] EXT4-fs (loop3): last error at time 2000000546: ext4_acquire_dquot:7001 [ 111.630663][T10796] loop2: detected capacity change from 0 to 512 [ 111.661857][T10796] EXT4-fs (loop2): orphan cleanup on readonly fs [ 111.672255][T10756] EXT4-fs (loop3): 1 truncate cleaned up [ 111.678749][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.679528][T10756] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 111.700593][T10796] EXT4-fs error (device loop2): ext4_xattr_inode_iget:441: inode #11: comm syz.2.3536: ea_inode with extended attributes [ 111.758064][T10796] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 111.758245][T10796] EXT4-fs error (device loop2): ext4_xattr_inode_iget:446: comm syz.2.3536: error while reading EA inode 11 err=-117 [ 111.779764][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 111.779788][ C0] EXT4-fs (loop2): initial error at time 2000000547: ext4_xattr_inode_iget:441: inode 11 [ 111.779836][ C0] EXT4-fs (loop2): last error at time 2000000547: ext4_xattr_inode_iget:441: inode 11 [ 111.821897][T10796] loop2: lost filesystem error report for type 5 error -117 [ 111.859180][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.876070][T10796] EXT4-fs (loop2): 1 orphan inode deleted [ 111.882914][T10796] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 111.981145][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.037604][T10827] loop0: detected capacity change from 0 to 128 [ 112.046320][T10825] loop3: detected capacity change from 0 to 512 [ 112.075616][T10827] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (30846!=65535) [ 112.099674][T10825] EXT4-fs: journaled quota format not specified [ 112.106491][T10835] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 112.144417][T10835] EXT4-fs (loop4): orphan cleanup on readonly fs [ 112.158712][T10835] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:517: comm syz.4.3555: Block bitmap for bg 0 marked uninitialized [ 112.163851][T10827] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 112.172638][T10835] loop4: lost filesystem error report for type 5 error -117 [ 112.184290][T10835] EXT4-fs (loop4): Remounting filesystem read-only [ 112.191652][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 112.191677][ C1] EXT4-fs (loop4): initial error at time 2000000547: ext4_read_block_bitmap_nowait:517 [ 112.191711][ C1] EXT4-fs (loop4): last error at time 2000000547: ext4_read_block_bitmap_nowait:517 [ 112.225747][T10835] EXT4-fs (loop4): 1 orphan inode deleted [ 112.232137][T10835] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 112.305084][ T3318] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 112.410786][ T3323] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.477913][T10860] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 112.518429][T10860] EXT4-fs error (device loop4): ext4_init_orphan_info:618: comm syz.4.3565: orphan file block 0: bad magic [ 112.530292][T10860] loop4: lost filesystem error report for type 5 error -117 [ 112.530598][T10860] EXT4-fs (loop4): mount failed [ 112.538045][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 112.538080][ C0] EXT4-fs (loop4): initial error at time 2000000547: ext4_init_orphan_info:618 [ 112.538108][ C0] EXT4-fs (loop4): last error at time 2000000547: ext4_init_orphan_info:618 [ 112.869487][T10888] SELinux: Context u:r:untrusted_app:s0:c512,c768 is not valid (left unmapped). [ 112.913269][ T3305] loop2: p2 < > p4 [ 112.931078][ T3305] loop2: p4 size 262144 extends beyond EOD, truncated [ 112.964186][T10886] loop2: p2 < > p4 [ 112.970173][T10886] loop2: p4 size 262144 extends beyond EOD, truncated [ 113.028956][T10902] IPv6: addrconf: prefix option has invalid lifetime [ 113.035742][T10902] IPv6: addrconf: prefix option has invalid lifetime [ 113.280018][T10924] bpf: Bad value for 'uid' [ 113.435871][T10938] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (29845!=20869) [ 113.449834][T10938] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 113.489266][T10938] EXT4-fs error (device loop4): __ext4_get_inode_loc:4782: comm syz.4.3603: Invalid inode table block 0 in block_group 0 [ 113.573176][T10938] loop4: lost filesystem error report for type 5 error -117 [ 113.573313][T10938] EXT4-fs (loop4): no journal found [ 113.580698][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 113.580724][ C0] EXT4-fs (loop4): initial error at time 2000000548: __ext4_get_inode_loc:4782 [ 113.580758][ C0] EXT4-fs (loop4): last error at time 2000000548: __ext4_get_inode_loc:4782 [ 113.620161][T10938] EXT4-fs (loop4): can't get journal size [ 113.626210][T10938] EXT4-fs error (device loop4): __ext4_get_inode_loc:4782: comm syz.4.3603: Invalid inode table block 0 in block_group 0 [ 113.641013][T10938] loop4: lost filesystem error report for type 5 error -117 [ 113.641291][T10938] EXT4-fs (loop4): get root inode failed [ 113.665738][T10967] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 113.672306][T10967] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 113.682245][T10967] vhci_hcd vhci_hcd.0: Device attached [ 113.689138][T10938] EXT4-fs (loop4): mount failed [ 113.694931][T10969] vhci_hcd: connection closed [ 113.698888][ T50] vhci_hcd vhci_hcd.1: stop threads [ 113.749454][ T50] vhci_hcd vhci_hcd.1: release socket [ 113.760129][T10973] FAT-fs (loop3): FAT read failed (blocknr 1056) [ 113.766980][ T50] vhci_hcd vhci_hcd.1: disconnect device [ 113.883659][T10996] cgroup: subsys name conflicts with all [ 113.990379][T11009] EXT4-fs: Ignoring removed bh option [ 114.006740][T11009] EXT4-fs: Ignoring removed mblk_io_submit option [ 114.023191][T11009] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 114.050314][T11009] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 114.058856][T11009] EXT4-fs (loop2): orphan cleanup on readonly fs [ 114.071260][T11009] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.3641: Invalid block bitmap block 0 in block_group 0 [ 114.090032][T11009] loop2: lost filesystem error report for type 5 error -117 [ 114.092219][T11009] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.3641: Invalid block bitmap block 0 in block_group 0 [ 114.099675][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 114.099692][ C0] EXT4-fs (loop2): last error at time 2000000549: ext4_read_block_bitmap_nowait:483 [ 114.133517][T11009] loop2: lost filesystem error report for type 5 error -117 [ 114.136565][T11009] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.3641: Invalid block bitmap block 0 in block_group 0 [ 114.172992][T11009] loop2: lost filesystem error report for type 5 error -117 [ 114.182489][T11009] EXT4-fs error (device loop2): ext4_acquire_dquot:7001: comm syz.2.3641: Failed to acquire dquot type 1 [ 114.219910][T11009] EXT4-fs error (device loop2): ext4_acquire_dquot:7001: comm syz.2.3641: Failed to acquire dquot type 1 [ 114.243406][T11009] EXT4-fs error (device loop2): ext4_acquire_dquot:7001: comm syz.2.3641: Failed to acquire dquot type 1 [ 114.260663][T11009] EXT4-fs (loop2): 1 orphan inode deleted [ 114.312434][T11040] Attempt to read inode for relocated directory [ 114.322004][T11009] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 114.386965][T11048] futex_wake_op: syz.4.3657 tries to shift op by -1; fix this program [ 114.413499][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 114.632517][T11082] tmpfs: Bad value for 'mpol' [ 114.786686][T11107] tmpfs: Bad value for 'mpol' [ 114.801176][T11108] 9pnet_fd: Insufficient options for proto=fd [ 114.895291][T11110] EXT4-fs error (device loop4): ext4_acquire_dquot:7001: comm syz.4.3689: Failed to acquire dquot type 0 [ 114.966487][T11110] EXT4-fs error (device loop4): mb_free_blocks:2047: group 0, inode 13: block 160:freeing already freed block (bit 10); block bitmap corrupt. [ 114.981254][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 114.981276][ C0] EXT4-fs (loop4): initial error at time 2000000550: ext4_acquire_dquot:7001 [ 114.981302][ C0] EXT4-fs (loop4): last error at time 2000000550: ext4_acquire_dquot:7001 [ 115.017901][T11110] EXT4-fs (loop4): 1 truncate cleaned up [ 115.039473][T11110] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 115.081929][ T3323] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 115.197642][T11156] set_capacity_and_notify: 11 callbacks suppressed [ 115.197664][T11156] loop0: detected capacity change from 0 to 512 [ 115.247685][T11156] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 115.266761][T11156] EXT4-fs (loop0): orphan cleanup on readonly fs [ 115.288758][T11156] EXT4-fs warning (device loop0): ext4_enable_quotas:7236: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 115.315167][T11174] loop3: detected capacity change from 0 to 512 [ 115.322190][T11174] EXT4-fs: Ignoring removed oldalloc option [ 115.330097][T11174] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 115.361643][T11167] loop4: detected capacity change from 0 to 8192 [ 115.374652][T11174] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.3720: bg 0: block 337: padding at end of block bitmap is not set [ 115.394251][T11156] EXT4-fs (loop0): Cannot turn on quotas: error -22 [ 115.404324][T11156] EXT4-fs error (device loop0): __ext4_iget:5378: inode #16: block 127754: comm syz.0.3709: invalid block [ 115.417700][T11174] EXT4-fs (loop3): Remounting filesystem read-only [ 115.424372][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 115.424395][ C0] EXT4-fs (loop3): initial error at time 2000000550: ext4_validate_block_bitmap:441 [ 115.424423][ C0] EXT4-fs (loop3): last error at time 2000000550: ext4_validate_block_bitmap:441 [ 115.460956][ T3305] loop4: p1 p2 p3 p4 [ 115.465100][ T3305] loop4: p1 start 17825536 is beyond EOD, truncated [ 115.467089][T11156] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 115.477229][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 115.481277][ T3305] loop4: p2 size 4294901964 extends beyond EOD, [ 115.486411][ C0] EXT4-fs (loop0): initial error at time 2000000550: __ext4_iget:5378 [ 115.493025][ T3305] truncated [ 115.499202][ C0] : inode 16: block 127754 [ 115.509910][T11174] EXT4-fs (loop3): 1 truncate cleaned up [ 115.510523][ C0] EXT4-fs (loop0): last error at time 2000000550: __ext4_iget:5378 [ 115.515811][T11174] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 115.520582][ C0] : inode 16: block 127754 [ 115.531290][ T3305] loop4: p3 start 458752 is beyond EOD, truncated [ 115.551628][ T3305] loop4: p4 size 8388352 extends beyond EOD, truncated [ 115.552597][T11156] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.3709: couldn't read orphan inode 16 (err -117) [ 115.574990][T11167] loop4: p1 p2 p3 p4 [ 115.584224][T11167] loop4: p1 start 17825536 is beyond EOD, truncated [ 115.596596][T11186] loop2: detected capacity change from 0 to 512 [ 115.603133][T11184] loop1: detected capacity change from 0 to 512 [ 115.609508][T11167] loop4: p2 size 4294901964 extends beyond EOD, truncated [ 115.612808][T11186] EXT4-fs: Ignoring removed nobh option [ 115.622800][T11184] EXT4-fs: user quota file already specified [ 115.636859][T11167] loop4: p3 start 458752 is beyond EOD, truncated [ 115.638416][T11156] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 115.644099][T11167] loop4: p4 size 8388352 extends beyond EOD, truncated [ 115.681935][T11186] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -13 [ 115.691417][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 115.694982][T11186] EXT4-fs error (device loop2): ext4_clear_blocks:876: inode #13: comm syz.2.3725: attempt to clear invalid blocks 1 len 1 [ 115.713474][T11186] loop2: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 115.722967][T11186] EXT4-fs (loop2): Remounting filesystem read-only [ 115.732263][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 115.732285][ C0] EXT4-fs (loop2): initial error at time 2000000550: ext4_clear_blocks:876: inode 13 [ 115.732343][ C0] EXT4-fs (loop2): last error at time 2000000550: ext4_clear_blocks:876: inode 13 [ 115.764855][ T3318] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 115.781401][T11186] EXT4-fs (loop2): 1 truncate cleaned up [ 115.803537][T11186] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 115.914397][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 115.925551][ T3746] udevd[3746]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 115.945248][ T3746] udevd[3746]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 115.959196][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 115.972948][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 116.037517][T11215] loop1: detected capacity change from 0 to 512 [ 116.083966][T11215] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 116.097207][T11215] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 116.106093][T11215] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 116.142585][T11215] System zones: 0-2, 18-18, 34-35 [ 116.148206][T11215] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 116.162088][T11228] TCP: tcp_parse_options: Illegal window scaling value 254 > 14 received [ 116.258041][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 116.370604][T11246] loop4: detected capacity change from 0 to 512 [ 116.385393][T11246] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 116.438662][T11246] EXT4-fs error (device loop4): ext4_iget_extra_inode:5025: inode #15: comm syz.4.3755: corrupted in-inode xattr: invalid ea_ino [ 116.520548][T11263] loop2: detected capacity change from 0 to 512 [ 116.529858][T11246] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 116.530051][T11246] EXT4-fs (loop4): Remounting filesystem read-only [ 116.539244][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 116.539280][ C1] EXT4-fs (loop4): initial error at time 2000000551: ext4_iget_extra_inode:5025: inode 15 [ 116.539311][ C1] EXT4-fs (loop4): last error at time 2000000551: ext4_iget_extra_inode:5025: inode 15 [ 116.624439][T11246] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 116.694955][ T3323] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 116.875739][T11294] loop4: detected capacity change from 0 to 1764 [ 116.915052][T11294] iso9660: Bad value for 'uid' [ 116.934402][T11294] iso9660: Bad value for 'uid' [ 116.948726][T11291] loop3: detected capacity change from 0 to 8192 [ 117.006926][ T3746] loop3: p1 p2 p3 p4 [ 117.011044][ T3746] loop3: p1 start 51379968 is beyond EOD, truncated [ 117.030573][ T3746] loop3: p2 start 4293394690 is beyond EOD, truncated [ 117.037473][ T3746] loop3: p3 size 100663552 extends beyond EOD, truncated [ 117.045136][T11307] EXT4-fs: Ignoring removed bh option [ 117.066758][T11307] EXT4-fs: Ignoring removed mblk_io_submit option [ 117.073901][ T3746] loop3: p4 size 50331648 extends beyond EOD, truncated [ 117.094281][T11291] loop3: p1 p2 p3 p4 [ 117.096686][T11307] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 117.098528][T11291] loop3: p1 start 51379968 is beyond EOD, [ 117.128363][T11307] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 117.153477][T11307] EXT4-fs (loop4): orphan cleanup on readonly fs [ 117.164427][T11307] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.3784: Invalid block bitmap block 0 in block_group 0 [ 117.178948][T11307] fserror_report: 6 callbacks suppressed [ 117.178963][T11307] loop4: lost filesystem error report for type 5 error -117 [ 117.184978][T11307] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.3784: Invalid block bitmap block 0 in block_group 0 [ 117.192374][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 117.192403][ C0] EXT4-fs (loop4): last error at time 2000000552: ext4_read_block_bitmap_nowait:483 [ 117.221895][T11307] loop4: lost filesystem error report for type 5 error -117 [ 117.222012][T11291] truncated [ 117.230313][T11307] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.3784: Invalid block bitmap block 0 in block_group 0 [ 117.232709][T11291] loop3: p2 start 4293394690 is beyond EOD, truncated [ 117.257873][T11291] loop3: p3 size 100663552 extends beyond EOD, truncated [ 117.265731][T11291] loop3: p4 size 50331648 extends beyond EOD, truncated [ 117.274405][T11307] loop4: lost filesystem error report for type 5 error -117 [ 117.282038][T11307] __quota_error: 14 callbacks suppressed [ 117.282057][T11307] Quota error (device loop4): write_blk: dquota write failed [ 117.376583][T11307] Quota error (device loop4): write_blk: dquota write failed [ 117.394854][T11307] Quota error (device loop4): qtree_write_dquot: Error -28 occurred while creating quota [ 117.447430][T11307] EXT4-fs error (device loop4): ext4_acquire_dquot:7001: comm syz.4.3784: Failed to acquire dquot type 1 [ 117.486740][ T28] audit: type=1400 audit(2000000552.377:249): avc: denied { mount } for pid=11318 comm="syz.3.3789" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 117.544239][ T28] audit: type=1400 audit(2000000552.433:250): avc: denied { unmount } for pid=3314 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 117.567017][T11307] loop4: lost filesystem error report for type 5 error -28 [ 117.567240][T11307] Quota error (device loop4): write_blk: dquota write failed [ 117.635293][T11307] Quota error (device loop4): qtree_write_dquot: Error -28 occurred while creating quota [ 117.679154][T11307] EXT4-fs error (device loop4): ext4_acquire_dquot:7001: comm syz.4.3784: Failed to acquire dquot type 1 [ 117.691947][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 117.712647][ T3746] udevd[3746]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 117.739000][T11307] loop4: lost filesystem error report for type 5 error -28 [ 117.739383][T11307] Quota error (device loop4): write_blk: dquota write failed [ 117.769935][ T3746] udevd[3746]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 117.787555][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 117.821956][T11307] Quota error (device loop4): qtree_write_dquot: Error -28 occurred while creating quota [ 117.860674][T11307] EXT4-fs error (device loop4): ext4_acquire_dquot:7001: comm syz.4.3784: Failed to acquire dquot type 1 [ 117.892920][T11307] loop4: lost filesystem error report for type 5 error -28 [ 117.894138][T11307] EXT4-fs (loop4): 1 orphan inode deleted [ 117.925519][T11307] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 117.992296][ T3323] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 118.044570][T11330] Quota error (device loop0): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 118.059482][T11330] EXT4-fs error (device loop0): ext4_acquire_dquot:7001: comm syz.0.3795: Failed to acquire dquot type 1 [ 118.077421][T11330] loop0: lost filesystem error report for type 5 error -117 [ 118.077645][T11330] EXT4-fs error (device loop0): ext4_acquire_dquot:7001: comm syz.0.3795: Failed to acquire dquot type 1 [ 118.085556][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 118.085582][ C0] EXT4-fs (loop0): last error at time 2000000552: ext4_acquire_dquot:7001 [ 118.112113][T11330] loop0: lost filesystem error report for type 5 error -117 [ 118.114990][T11299] kexec: Could not allocate control_code_buffer [ 118.129832][T11330] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.3795: bg 0: block 248: padding at end of block bitmap is not set [ 118.144388][T11330] loop0: lost filesystem error report for type 5 error -117 [ 118.144586][T11330] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 118.166114][T11330] loop0: lost filesystem error report for type 5 error -117 [ 118.166458][T11330] EXT4-fs error (device loop0): ext4_acquire_dquot:7001: comm syz.0.3795: Failed to acquire dquot type 1 [ 118.185930][T11330] EXT4-fs (loop0): 1 orphan inode deleted [ 118.192352][T11330] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 118.204909][T11330] ext4 filesystem being mounted at /798/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 118.258146][ T3318] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 118.474196][T11376] FAT-fs (loop1): bogus number of reserved sectors [ 118.490754][T11376] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 118.517595][T11376] FAT-fs (loop1): Can't find a valid FAT filesystem [ 119.069299][ T3305] Alternate GPT is invalid, using primary GPT. [ 119.075691][ T3305] loop2: p1 p2 p3 [ 119.109844][T11461] Alternate GPT is invalid, using primary GPT. [ 119.135675][T11461] loop2: p1 p2 p3 [ 119.214269][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 119.219895][T11484] tmpfs: Bad value for 'mpol' [ 119.227926][ T3746] udevd[3746]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 119.293948][T11488] FAT-fs (loop4): bogus number of reserved sectors [ 119.300626][T11488] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 119.332741][T11494] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 119.353813][T11488] FAT-fs (loop4): Can't find a valid FAT filesystem [ 119.366870][T11494] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 119.399985][T11494] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=42c028, mo2=0002] [ 119.413180][T11494] EXT4-fs (loop2): orphan cleanup on readonly fs [ 119.421567][T11494] EXT4-fs warning (device loop2): ext4_enable_quotas:7236: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 119.436745][T11494] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 119.444160][T11494] EXT4-fs error (device loop2): mb_free_blocks:2047: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 119.459097][T11494] EXT4-fs (loop2): Remounting filesystem read-only [ 119.465659][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 119.465684][ C1] EXT4-fs (loop2): initial error at time 2000000554: mb_free_blocks:2047: inode 12: block 14 [ 119.465728][ C1] EXT4-fs (loop2): last error at time 2000000554: mb_free_blocks:2047: inode 12: block 14 [ 119.492851][T11494] EXT4-fs (loop2): 1 truncate cleaned up [ 119.499414][T11494] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 119.543432][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 119.794048][T11535] EXT4-fs error (device loop1): ext4_acquire_dquot:7001: comm syz.1.3895: Failed to acquire dquot type 0 [ 119.848908][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 119.855396][ C0] EXT4-fs (loop1): initial error at time 2000000554: ext4_acquire_dquot:7001 [ 119.864254][ C0] EXT4-fs (loop1): last error at time 2000000554: ext4_acquire_dquot:7001 [ 119.877367][T11535] EXT4-fs (loop1): 1 truncate cleaned up [ 119.883525][T11535] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 119.916099][T11544] isofs_fill_super: root inode is not a directory. Corrupted media? [ 119.942814][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 120.300429][T11594] EXT4-fs: Ignoring removed orlov option [ 120.314461][T11591] EXT4-fs (loop1): 1 orphan inode deleted [ 120.338898][T11591] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 120.362337][T11594] EXT4-fs: inline encryption not supported [ 120.458359][T11594] EXT4-fs (loop3): bad geometry: block count 3585 exceeds size of device (512 blocks) [ 120.470682][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 120.624224][T11613] set_capacity_and_notify: 11 callbacks suppressed [ 120.625430][T11613] loop2: detected capacity change from 0 to 512 [ 120.655887][T11613] EXT4-fs: Ignoring removed bh option [ 120.667668][T11613] EXT4-fs: Ignoring removed mblk_io_submit option [ 120.685617][T11613] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 120.705257][T11613] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 120.714649][T11508] Process accounting paused [ 120.736238][T11613] EXT4-fs (loop2): orphan cleanup on readonly fs [ 120.788108][T11613] EXT4-fs error (device loop2): ext4_acquire_dquot:7001: comm syz.2.3932: Failed to acquire dquot type 1 [ 120.831859][T11613] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.3932: Invalid block bitmap block 0 in block_group 0 [ 120.845386][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 120.845417][ C0] EXT4-fs (loop2): last error at time 2000000555: ext4_acquire_dquot:7001 [ 120.869166][T11613] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.3932: Invalid block bitmap block 0 in block_group 0 [ 120.894112][T11613] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.3932: Invalid block bitmap block 0 in block_group 0 [ 120.937753][T11613] EXT4-fs error (device loop2): ext4_acquire_dquot:7001: comm syz.2.3932: Failed to acquire dquot type 1 [ 120.952785][T11640] loop1: detected capacity change from 0 to 128 [ 120.990987][T11640] FAT-fs (loop1): invalid media value (0x00) [ 121.005000][T11613] EXT4-fs error (device loop2): ext4_acquire_dquot:7001: comm syz.2.3932: Failed to acquire dquot type 1 [ 121.010732][T11640] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 121.025287][T11613] EXT4-fs (loop2): 1 orphan inode deleted [ 121.035001][T11640] FAT-fs (loop1): Can't find a valid FAT filesystem [ 121.040123][T11613] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 121.112120][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 121.428684][T11687] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 121.615035][T11703] loop0: detected capacity change from 0 to 512 [ 121.622362][T11703] EXT4-fs: Ignoring removed mblk_io_submit option [ 121.661341][T11703] EXT4-fs (loop0): orphan cleanup on readonly fs [ 121.682460][T11703] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -13 [ 121.807472][T11703] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #13: comm syz.0.3976: attempt to clear invalid blocks 2 len 1 [ 121.830861][T11703] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 121.831172][T11703] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1315: group 0, [ 121.840433][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 121.840458][ C1] EXT4-fs (loop0): initial error at time 2000000556: ext4_clear_blocks:876: inode 13 [ 121.840487][ C1] EXT4-fs (loop0): last error at time 2000000556: ext4_clear_blocks:876: inode 13 [ 121.874034][T11703] block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 121.929644][T11703] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.3976: invalid indirect mapped block 1819239214 (level 0) [ 121.983906][T11703] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 121.984121][T11703] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.3976: invalid indirect mapped block 1819239214 (level 1) [ 122.035871][T11703] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 122.039272][T11703] EXT4-fs (loop0): 1 truncate cleaned up [ 122.076388][T11703] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 122.141958][T11719] loop3: detected capacity change from 0 to 512 [ 122.176699][ T3318] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 122.199559][T11719] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 122.248687][T11719] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 122.304419][T11719] ext4 filesystem being mounted at /784/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 122.427818][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 122.458281][T11738] ICMPv6: NA: fd:f9:a6:84:a5:1b advertised our address fe80::aa on syz_tun! [ 122.539739][T11748] Invalid ELF header type: 2 != 1 [ 122.744993][ T28] kauditd_printk_skb: 17 callbacks suppressed [ 122.745018][ T28] audit: type=1326 audit(2000000557.308:254): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11767 comm="syz.4.4007" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f5af86ec799 code=0x0 [ 122.813978][T11774] loop2: detected capacity change from 0 to 1024 [ 122.849346][T11774] EXT4-fs: Ignoring removed nobh option [ 122.883563][T11774] EXT4-fs (loop2): unsupported inode size: 16384 [ 122.892613][T11774] EXT4-fs (loop2): blocksize: 1024 [ 123.015593][ T28] audit: type=1400 audit(2000000557.570:255): avc: denied { read write } for pid=11796 comm="syz.4.4022" name="rdma_cm" dev="devtmpfs" ino=252 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 123.061321][ T28] audit: type=1400 audit(2000000557.598:256): avc: denied { open } for pid=11796 comm="syz.4.4022" path="/dev/infiniband/rdma_cm" dev="devtmpfs" ino=252 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 123.139157][T11806] loop2: detected capacity change from 0 to 764 [ 123.204256][T11711] kexec: Could not allocate control_code_buffer [ 123.277319][T11821] loop0: detected capacity change from 0 to 764 [ 123.322148][T11821] rock: directory entry would overflow storage [ 123.328628][T11821] rock: sig=0x5850, size=36, remaining=22 [ 123.410790][T11824] loop4: detected capacity change from 0 to 8192 [ 123.451235][ T3305] loop4: p2 p3 p4 [ 123.455072][ T3305] loop4: p2 size 9435648 extends beyond EOD, truncated [ 123.477499][ T3305] loop4: p3 start 67174144 is beyond EOD, truncated [ 123.493730][ T3305] loop4: p4 size 50331904 extends beyond EOD, truncated [ 123.540915][T11824] loop4: p2 p3 p4 [ 123.553444][T11824] loop4: p2 size 9435648 extends beyond EOD, truncated [ 123.590853][T11824] loop4: p3 start 67174144 is beyond EOD, truncated [ 123.600506][T11824] loop4: p4 size 50331904 extends beyond EOD, truncated [ 123.608099][T11860] loop2: detected capacity change from 0 to 764 [ 123.622641][T11860] rock: directory entry would overflow storage [ 123.645051][T11860] rock: sig=0x5850, size=36, remaining=22 [ 123.765949][ T28] audit: type=1400 audit(2000000558.271:257): avc: denied { write } for pid=11877 comm="syz.2.4061" name="ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 123.841420][ T28] audit: type=1400 audit(2000000558.271:258): avc: denied { open } for pid=11877 comm="syz.2.4061" path="/dev/ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 123.874853][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 123.890524][ T3746] udevd[3746]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 123.917032][T11898] IPv6: addrconf: prefix option has invalid lifetime [ 123.940824][T11900] loop4: detected capacity change from 0 to 512 [ 123.979529][T11904] EXT4-fs: Ignoring removed nobh option [ 123.988081][T11904] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 123.998822][ T3746] udevd[3746]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 124.005812][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 124.029711][T11900] EXT4-fs error (device loop4): ext4_iget_extra_inode:5025: inode #17: comm syz.4.4079: corrupted in-inode xattr: invalid ea_ino [ 124.059581][T11904] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8842e02c, mo2=0002] [ 124.077177][T11900] loop4: lost file I/O error report for ino 17 type 5 pos 0x0 len 0x0 error -117 [ 124.077297][T11900] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.4079: couldn't read orphan inode 17 (err -117) [ 124.077582][T11904] EXT4-fs (loop3): orphan cleanup on readonly fs [ 124.086618][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 124.086655][ C1] EXT4-fs (loop4): initial error at time 2000000558: ext4_iget_extra_inode:5025: inode 17 [ 124.086685][ C1] EXT4-fs (loop4): last error at time 2000000558: ext4_iget_extra_inode:5025: inode 17 [ 124.131452][T11904] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.4074: bg 0: block 273: padding at end of block bitmap is not set [ 124.145856][T11904] fserror_report: 8 callbacks suppressed [ 124.145870][T11904] loop3: lost filesystem error report for type 5 error -117 [ 124.152844][T11904] EXT4-fs (loop3): Remounting filesystem read-only [ 124.157262][T11900] loop4: lost filesystem error report for type 5 error -117 [ 124.160273][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 124.180509][ C1] EXT4-fs (loop3): initial error at time 2000000558: ext4_validate_block_bitmap:441 [ 124.189939][ C1] EXT4-fs (loop3): last error at time 2000000558: ext4_validate_block_bitmap:441 [ 124.208954][T11904] EXT4-fs (loop3): 1 truncate cleaned up [ 124.532204][T11938] tmpfs: Bad value for 'mpol' [ 124.603817][T11945] futex_wake_op: syz.0.4095 tries to shift op by -1; fix this program [ 124.669118][ T28] audit: type=1326 audit(2000000559.113:259): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11950 comm="syz.1.4098" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fb5ea45c799 code=0x0 [ 124.696194][T11952] 9p: Bad value for 'rfdno' [ 124.706135][T11943] loop3: p2 p3 p4 [ 124.710798][T11943] loop3: p2 size 9435648 extends beyond EOD, truncated [ 124.733589][T11943] loop3: p3 start 67174144 is beyond EOD, truncated [ 124.762718][T11943] loop3: p4 size 50331904 extends beyond EOD, truncated [ 124.783444][T11958] EXT4-fs: Ignoring removed bh option [ 124.798126][T11958] EXT4-fs: Ignoring removed mblk_io_submit option [ 124.860837][T11958] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 124.890549][ T3746] udevd[3746]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 124.903789][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 124.914521][ T28] audit: type=1400 audit(2000000559.328:260): avc: denied { create } for pid=11965 comm="syz.1.4105" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=irda_socket permissive=1 [ 124.948018][T11958] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 124.967304][T11958] EXT4-fs (loop0): too many log groups per flexible block group [ 124.984098][T11958] EXT4-fs (loop0): failed to initialize mballoc (-12) [ 125.000880][T11958] EXT4-fs (loop0): mount failed [ 125.043963][ T3305] loop3: p1 p2 p3 p4 [ 125.052570][ T3305] loop3: p3 start 117772289 is beyond EOD, truncated [ 125.071193][ T3305] loop3: p4 size 262144 extends beyond EOD, truncated [ 125.097189][T11962] loop3: p1 p2 p3 p4 [ 125.111717][T11962] loop3: p3 start 117772289 is beyond EOD, truncated [ 125.140799][T11962] loop3: p4 size 262144 extends beyond EOD, truncated [ 125.204322][ T28] audit: type=1400 audit(2000000559.619:261): avc: denied { read write } for pid=11993 comm="syz.4.4117" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 125.229452][ T28] audit: type=1400 audit(2000000559.647:262): avc: denied { open } for pid=11993 comm="syz.4.4117" path="/dev/vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 125.281886][ T4579] udevd[4579]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 125.297146][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 125.308408][ T3746] udevd[3746]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 125.343990][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 125.506963][T12024] EXT4-fs: inline encryption not supported [ 125.520119][T12024] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 3)! [ 125.530875][T12024] EXT4-fs (loop3): group descriptors corrupted! [ 125.564190][T12028] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 125.760029][T12036] FAT-fs (loop3): bogus sectors per cluster 254 [ 125.774811][T12036] FAT-fs (loop3): Can't find a valid FAT filesystem [ 125.912288][T12060] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 125.944215][T12060] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 2)! [ 125.968419][T12060] EXT4-fs (loop3): group descriptors corrupted! [ 125.994701][T12066] set_capacity_and_notify: 11 callbacks suppressed [ 125.994717][T12066] loop2: detected capacity change from 0 to 164 [ 126.026597][T12066] isofs_fill_super: bread failed, dev=loop2, iso_blknum=41, block=164 [ 126.037645][T12068] loop3: detected capacity change from 0 to 512 [ 126.055955][T12068] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 126.083855][T12068] EXT4-fs (loop3): couldn't mount as ext2 due to feature incompatibilities [ 126.258597][T12086] loop2: detected capacity change from 0 to 512 [ 126.300058][T12086] EXT4-fs error (device loop2): ext4_iget_extra_inode:5025: inode #15: comm syz.2.4164: corrupted in-inode xattr: invalid ea_ino [ 126.334496][T12093] loop0: detected capacity change from 0 to 1024 [ 126.344261][T12086] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 126.345996][T12086] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.4164: couldn't read orphan inode 15 (err -117) [ 126.355216][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 126.355239][ C1] EXT4-fs (loop2): initial error at time 2000000560: ext4_iget_extra_inode:5025: inode 15 [ 126.355265][ C1] EXT4-fs (loop2): last error at time 2000000560: ext4_iget_extra_inode:5025: inode 15 [ 126.393744][T12086] loop2: lost filesystem error report for type 5 error -117 [ 126.410312][T12097] loop3: detected capacity change from 0 to 512 [ 126.443773][T12093] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (24670!=35945) [ 126.458690][T12097] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 126.499769][T12093] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 126.535808][T12097] Quota error (device loop3): find_tree_dqentry: Cycle in quota tree detected: block 2 index 0 [ 126.546296][T12097] EXT4-fs error (device loop3): ext4_acquire_dquot:7001: comm syz.3.4168: Failed to acquire dquot type 1 [ 126.557705][T12097] loop3: lost filesystem error report for type 5 error -5 [ 126.558501][T12097] EXT4-fs (loop3): 1 truncate cleaned up [ 126.560212][T12093] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 126.565676][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 126.565695][ C1] EXT4-fs (loop3): last error at time 2000000560: ext4_acquire_dquot:7001 [ 126.599938][T12106] loop1: detected capacity change from 0 to 512 [ 126.610214][T12106] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities [ 126.619258][T12093] EXT4-fs (loop0): Can't support bigalloc feature without extents feature [ 126.619258][T12093] [ 126.630427][T12093] EXT4-fs (loop0): Skipping orphan cleanup due to unknown ROCOMPAT features [ 126.698032][T12117] loop2: detected capacity change from 0 to 1024 [ 126.706936][T12117] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (7780!=20869) [ 126.723279][T12117] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 126.746030][T12122] loop0: detected capacity change from 0 to 512 [ 126.752269][T12123] loop3: detected capacity change from 0 to 512 [ 126.759869][T12122] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 126.768480][T12117] EXT4-fs (loop2): invalid journal inode [ 126.774205][T12117] EXT4-fs (loop2): can't get journal size [ 126.782344][T12122] EXT4-fs (loop0): bad geometry: first data block is 0 with a 1k block and cluster size [ 126.792022][T12123] EXT4-fs: Ignoring removed i_version option [ 126.804171][T12117] EXT4-fs error (device loop2): ext4_map_blocks:776: inode #3: block 17104912: comm syz.2.4180: lblock 2 mapped to illegal pblock 17104912 (length 1) [ 126.828675][T12117] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 126.830244][T12117] EXT4-fs (loop2): failed to initialize system zone (-117) [ 126.839356][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 126.839398][ C0] EXT4-fs (loop2): initial error at time 2000000561: ext4_map_blocks:776: inode 3: block 17104912 [ 126.839491][ C0] EXT4-fs (loop2): last error at time 2000000561: ext4_map_blocks:776: inode 3: block 17104912 [ 126.875731][T12123] EXT4-fs (loop3): orphan cleanup on readonly fs [ 126.883176][T12117] EXT4-fs (loop2): mount failed [ 126.892336][T12120] loop4: detected capacity change from 0 to 8192 [ 126.916131][T12123] EXT4-fs warning (device loop3): ext4_xattr_inode_get:560: inode #11: comm syz.3.4181: EA inode hash validation failed [ 126.948937][ T4579] loop4: p2 p3 [ 126.978313][T12123] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 126.989153][ T4579] loop4: p3 size 100663552 extends beyond EOD, truncated [ 126.995838][T12123] EXT4-fs error (device loop3): ext4_xattr_inode_update_ref:1037: inode #11: comm syz.3.4181: EA inode 11 ref wraparound: ref_count=0 ref_change=-1 [ 127.014181][T12123] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 127.014562][T12123] EXT4-fs (loop3): Remounting filesystem read-only [ 127.023846][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 127.023870][ C1] EXT4-fs (loop3): initial error at time 2000000561: ext4_xattr_inode_update_ref:1037: inode 11 [ 127.023898][ C1] EXT4-fs (loop3): last error at time 2000000561: ext4_xattr_inode_update_ref:1037: inode 11 [ 127.059405][T12123] EXT4-fs warning (device loop3): ext4_xattr_inode_dec_ref_all:1231: inode #11: comm syz.3.4181: ea_inode dec ref err=-117 [ 127.072675][T12123] EXT4-fs warning (device loop3): ext4_evict_inode:275: xattr delete (err -30) [ 127.081898][T12123] EXT4-fs (loop3): 1 orphan inode deleted [ 127.103869][T12120] loop4: p2 p3 [ 127.125209][T12137] EXT4-fs: Ignoring removed nobh option [ 127.137905][T12120] loop4: p3 size 100663552 extends beyond EOD, truncated [ 127.147731][T12137] EXT4-fs (loop2): unable to read superblock [ 127.986108][T12211] SELinux: security_context_str_to_sid (}šâåTE¿oƒ&'fÔÔÿÿÿÿƒ•) failed with errno=-22 [ 128.354392][T12260] vfat: Bad value for 'shortname' [ 128.399379][T12263] EXT4-fs: inline encryption not supported [ 128.453284][T12263] EXT4-fs: Ignoring removed i_version option [ 128.475392][T12263] EXT4-fs (loop2): 1 orphan inode deleted [ 128.616382][T12279] futex_wake_op: syz.1.4255 tries to shift op by 32; fix this program [ 128.796371][ T28] kauditd_printk_skb: 2 callbacks suppressed [ 128.796394][ T28] audit: type=1326 audit(2000000562.977:264): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12284 comm="syz.1.4259" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fb5ea45c799 code=0x0 [ 129.280657][T12319] rock: directory entry would overflow storage [ 129.289465][T12319] rock: sig=0x5252, size=5, remaining=3 [ 129.404699][ T3746] loop0: p1 p3 p4[EZD] [ 129.408973][ T3746] loop0: p1 start 262144 is beyond EOD, truncated [ 129.432212][ T3746] loop0: p3 start 331781 is beyond EOD, truncated [ 129.447420][ T3746] loop0: p4 size 197376 extends beyond EOD, truncated [ 129.466653][T12315] loop0: p1 p3 p4[EZD] [ 129.486935][T12315] loop0: p1 start 262144 is beyond EOD, truncated [ 129.505907][T12315] loop0: p3 start 331781 is beyond EOD, truncated [ 129.535767][T12315] loop0: p4 size 197376 extends beyond EOD, truncated [ 129.676356][T12347] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 129.715971][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 129.733846][T12347] EXT4-fs error (device loop1): ext4_map_blocks:818: inode #3: block 1: comm syz.1.4291: lblock 1 mapped to illegal pblock 1 (length 1) [ 129.772706][T12347] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 129.776790][T12347] Quota error (device loop1): write_blk: dquota write failed [ 129.785956][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 129.785978][ C0] EXT4-fs (loop1): initial error at time 2000000563: ext4_map_blocks:818: inode 3: block 1 [ 129.786023][ C0] EXT4-fs (loop1): last error at time 2000000563: ext4_map_blocks:818: inode 3: block 1 [ 129.819914][T12347] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 129.831505][T12347] EXT4-fs error (device loop1): ext4_acquire_dquot:7001: comm syz.1.4291: Failed to acquire dquot type 0 [ 129.832752][T12357] loop2: p1 p2 p4 [ 129.842930][T12347] loop1: lost filesystem error report for type 5 error -117 [ 129.848462][T12347] EXT4-fs error (device loop1): ext4_free_blocks:6724: comm syz.1.4291: Freeing blocks not in datazone - block = 0, count = 4096 [ 129.858691][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 129.877046][T12347] loop1: lost filesystem error report for type 5 error -117 [ 129.884614][T12347] EXT4-fs error (device loop1): ext4_read_inode_bitmap:139: comm syz.1.4291: Invalid inode bitmap blk 0 in block_group 0 [ 129.907296][ T59] EXT4-fs error (device loop1): ext4_map_blocks:776: inode #3: block 1: comm kworker/u8:4: lblock 1 mapped to illegal pblock 1 (length 1) [ 129.924813][T12357] loop2: p4 size 262144 extends beyond EOD, truncated [ 129.936671][ T59] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 129.936761][T12347] loop1: lost filesystem error report for type 5 error -117 [ 129.949179][ T59] Quota error (device loop1): remove_tree: Can't read quota data block 1 [ 129.979259][T12347] EXT4-fs error (device loop1) in ext4_free_inode:361: Corrupt filesystem [ 129.994280][ T59] EXT4-fs error (device loop1): ext4_release_dquot:7037: comm kworker/u8:4: Failed to release dquot type 0 [ 130.022682][T12347] loop1: lost filesystem error report for type 5 error -117 [ 130.022991][T12347] EXT4-fs (loop1): 1 orphan inode deleted [ 130.044253][ T59] loop1: lost filesystem error report for type 5 error -117 [ 130.089391][ T3746] udevd[3746]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 130.103816][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 130.118211][ T4579] udevd[4579]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 130.180025][T12377] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 130.194903][T12377] EXT4-fs warning (device loop1): ext4_update_dynamic_rev:1142: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 130.213717][T12377] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.4304: bg 0: block 248: padding at end of block bitmap is not set [ 130.228281][T12377] loop1: lost filesystem error report for type 5 error -117 [ 130.228526][T12377] Quota error (device loop1): write_blk: dquota write failed [ 130.243298][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 130.243322][ C0] EXT4-fs (loop1): last error at time 2000000564: ext4_validate_block_bitmap:441 [ 130.260186][T12377] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 130.321688][T12377] EXT4-fs error (device loop1): ext4_acquire_dquot:7001: comm syz.1.4304: Failed to acquire dquot type 1 [ 130.333815][T12377] loop1: lost filesystem error report for type 5 error -117 [ 130.339155][T12377] EXT4-fs (loop1): 1 truncate cleaned up [ 130.491859][T12412] SELinux: Context system_u:object_r:hwdata_t:s0 is not valid (left unmapped). [ 130.545390][ T28] audit: type=1400 audit(2000000564.605:265): avc: denied { relabelto } for pid=12410 comm="syz.2.4322" name="875" dev="tmpfs" ino=4493 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:hwdata_t:s0" [ 130.634208][ T28] audit: type=1400 audit(2000000564.605:266): avc: denied { associate } for pid=12410 comm="syz.2.4322" name="875" dev="tmpfs" ino=4493 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:hwdata_t:s0" [ 130.676683][T12432] tmpfs: Bad value for 'mpol' [ 130.737219][T12434] EXT4-fs (loop3): unsupported descriptor size 0 [ 131.086856][ T28] audit: type=1400 audit(2000000565.120:267): avc: denied { view } for pid=12489 comm="syz.0.4361" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 131.390188][T12525] set_capacity_and_notify: 15 callbacks suppressed [ 131.390203][T12525] loop1: detected capacity change from 0 to 512 [ 131.413381][T12525] EXT4-fs: Ignoring removed bh option [ 131.423380][T12525] EXT4-fs: inline encryption not supported [ 131.429878][T12525] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 131.439205][T12525] EXT4-fs (loop1): ea_inode feature is not supported for Hurd [ 131.440319][T12529] loop2: detected capacity change from 0 to 1024 [ 131.561469][ T28] audit: type=1326 audit(2000000565.559:268): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12536 comm="syz.1.4385" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fb5ea45c799 code=0x0 [ 131.722328][T12561] loop2: detected capacity change from 0 to 512 [ 131.767746][T12561] EXT4-fs warning (device loop2): ext4_enable_quotas:7236: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 131.786626][T12561] EXT4-fs (loop2): mount failed [ 132.010223][T12589] tmpfs: Unsupported parameter 'huge' [ 132.101685][T12599] loop3: detected capacity change from 0 to 512 [ 132.162739][T12599] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 132.189411][T12599] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 132.203169][T12599] EXT4-fs (loop3): failed to initialize system zone (-117) [ 132.215650][T12599] EXT4-fs (loop3): mount failed [ 132.300442][T12612] loop2: detected capacity change from 0 to 512 [ 132.336747][T12612] EXT4-fs error (device loop2): ext4_acquire_dquot:7001: comm syz.2.4420: Failed to acquire dquot type 1 [ 132.350680][T12612] loop2: lost filesystem error report for type 5 error -117 [ 132.350937][T12612] EXT4-fs error (device loop2): ext4_acquire_dquot:7001: comm syz.2.4420: Failed to acquire dquot type 1 [ 132.358447][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 132.358464][ C0] EXT4-fs (loop2): last error at time 2000000566: ext4_acquire_dquot:7001 [ 132.437568][T12612] loop2: lost filesystem error report for type 5 error -117 [ 132.437948][T12612] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.4420: bg 0: block 248: padding at end of block bitmap is not set [ 132.545734][T12624] loop1: detected capacity change from 0 to 128 [ 132.550809][T12612] loop2: lost filesystem error report for type 5 error -117 [ 132.552241][T12612] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 132.588977][T12626] loop3: detected capacity change from 0 to 1024 [ 132.600200][T12612] EXT4-fs error (device loop2): ext4_acquire_dquot:7001: comm syz.2.4420: Failed to acquire dquot type 1 [ 132.612087][T12626] EXT4-fs: Ignoring removed mblk_io_submit option [ 132.631930][T12612] EXT4-fs (loop2): 1 orphan inode deleted [ 132.638016][T12626] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 132.652507][T12612] ext4 filesystem being mounted at /902/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 133.076697][T12668] loop4: detected capacity change from 0 to 512 [ 133.118685][T12668] EXT4-fs error (device loop4): ext4_quota_enable:7192: inode #3: comm syz.4.4445: iget: checksum invalid [ 133.147638][T12668] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -74 [ 133.153985][T12668] EXT4-fs error (device loop4): ext4_quota_enable:7195: comm syz.4.4445: Bad quota inode: 3, type: 0 [ 133.163071][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 133.163110][ C0] EXT4-fs (loop4): initial error at time 2000000567: ext4_quota_enable:7192: inode 3 [ 133.163163][ C0] EXT4-fs (loop4): last error at time 2000000567: ext4_quota_enable:7192: inode 3 [ 133.201611][T12668] EXT4-fs warning (device loop4): ext4_enable_quotas:7236: Failed to enable quota tracking (type=0, err=-74, ino=3). Please run e2fsck to fix. [ 133.216400][T12668] EXT4-fs (loop4): mount failed [ 133.252741][T12683] tmpfs: Bad value for 'mpol' [ 133.441857][T12712] loop0: detected capacity change from 0 to 512 [ 133.461027][T12712] EXT4-fs: Ignoring removed nobh option [ 133.481492][T12712] EXT4-fs (loop0): orphan cleanup on readonly fs [ 133.495318][T12712] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.4467: casefold flag without casefold feature [ 133.508758][T12712] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 133.518154][T12712] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.4467: error while reading EA inode 11 err=-117 [ 133.527368][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 133.527396][ C0] EXT4-fs (loop0): initial error at time 2000000567: ext4_xattr_inode_iget:441: inode 11 [ 133.527435][ C0] EXT4-fs (loop0): last error at time 2000000567: ext4_xattr_inode_iget:441: inode 11 [ 133.566924][T12712] EXT4-fs (loop0): 1 orphan inode deleted [ 133.575383][T12722] loop4: detected capacity change from 0 to 256 [ 133.600901][T12728] SELinux: Context unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 is not valid (left unmapped). [ 133.619899][T12722] FAT-fs (loop4): bogus logical sector size 2304 [ 133.626300][T12722] FAT-fs (loop4): Can't find a valid FAT filesystem [ 133.788754][T12749] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 133.819939][T12749] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 133.864580][T12749] EXT4-fs (loop2): orphan cleanup on readonly fs [ 133.893952][T12749] EXT4-fs error (device loop2): ext4_orphan_get:1417: comm syz.2.4485: bad orphan inode 15 [ 133.938876][T12749] ext4_test_bit(bit=14, block=18) = 1 [ 133.947097][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 133.953592][ C1] EXT4-fs (loop2): initial error at time 2000000567: ext4_orphan_get:1417 [ 133.962171][ C1] EXT4-fs (loop2): last error at time 2000000567: ext4_orphan_get:1417 [ 133.970656][T12749] is_bad_inode(inode)=0 [ 133.975005][T12749] NEXT_ORPHAN(inode)=1023 [ 133.987572][T12749] max_ino=32 [ 133.995030][T12749] i_nlink=0 [ 134.009028][T12749] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2970: inode #15: comm syz.2.4485: corrupted xattr block 19: ea_inode specified without ea_inode feature enabled [ 134.063008][T12783] EXT4-fs: Ignoring removed bh option [ 134.073024][T12749] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 134.073246][T12749] EXT4-fs warning (device loop2): ext4_evict_inode:275: xattr delete (err -117) [ 134.082477][T12783] EXT4-fs warning (device loop4): ext4_multi_mount_protect:288: Invalid MMP block in superblock [ 134.160541][T12790] cgroup: name respecified [ 134.189558][T12792] isofs_fill_super: root inode is not a directory. Corrupted media? [ 134.225075][ T3305] loop3: p1 < > p2 p4 < p5 > [ 134.240612][ T3305] loop3: partition table partially beyond EOD, truncated [ 134.262085][ T3305] loop3: p1 start 134217728 is beyond EOD, truncated [ 134.285255][ T3305] loop3: p2 size 591360 extends beyond EOD, truncated [ 134.304086][ T3305] loop3: p5 size 591360 extends beyond EOD, truncated [ 134.327496][T12781] loop3: p1 < > p2 p4 < p5 > [ 134.343523][T12781] loop3: partition table partially beyond EOD, truncated [ 134.350688][T12781] loop3: p1 start 134217728 is beyond EOD, truncated [ 134.367545][T12781] loop3: p2 size 591360 extends beyond EOD, truncated [ 134.390715][T12811] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 134.400680][T12811] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 134.409868][T12781] loop3: p5 size 591360 extends beyond EOD, truncated [ 134.440220][T12811] EXT4-fs (loop1): orphan cleanup on readonly fs [ 134.454957][T12811] EXT4-fs error (device loop1): ext4_orphan_get:1417: comm syz.1.4517: bad orphan inode 15 [ 134.470721][T12811] ext4_test_bit(bit=14, block=18) = 1 [ 134.476181][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 134.476201][ C1] EXT4-fs (loop1): initial error at time 2000000568: ext4_orphan_get:1417 [ 134.476232][ C1] EXT4-fs (loop1): last error at time 2000000568: ext4_orphan_get:1417 [ 134.499976][T12811] is_bad_inode(inode)=0 [ 134.504321][T12811] NEXT_ORPHAN(inode)=1023 [ 134.508759][T12811] max_ino=32 [ 134.512109][T12811] i_nlink=0 [ 134.517167][T12811] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2970: inode #15: comm syz.1.4517: corrupted xattr block 19: ea_inode specified without ea_inode feature enabled [ 134.534044][T12811] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 134.543945][T12811] EXT4-fs warning (device loop1): ext4_evict_inode:275: xattr delete (err -117) [ 134.641895][ T28] kauditd_printk_skb: 9 callbacks suppressed [ 134.642003][ T28] audit: type=1400 audit(2000000568.441:272): avc: denied { write } for pid=12834 comm="syz.1.4527" name="usbmon1" dev="devtmpfs" ino=143 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 134.679011][ T4579] udevd[4579]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 134.690358][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 134.704956][ T3746] udevd[3746]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 134.732693][ T3746] udevd[3746]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 134.736276][ T4579] udevd[4579]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 134.781016][T12845] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 135.014200][ T28] audit: type=1326 audit(2000000568.787:273): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12878 comm="syz.1.4550" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fb5ea45c799 code=0x0 [ 135.047917][T12882] FAT-fs (loop0): bogus sectors per cluster 30 [ 135.094257][ T28] audit: type=1400 audit(2000000568.815:274): avc: denied { write } for pid=12880 comm="syz.3.4551" name="mdstat" dev="proc" ino=4026532009 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_mdstat_t tclass=file permissive=1 [ 135.122921][T12882] FAT-fs (loop0): Can't find a valid FAT filesystem [ 135.226844][T12898] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 135.248841][T12898] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (30349!=20869) [ 135.263710][T12898] EXT4-fs error (device loop0): ext4_get_journal_inode:5863: comm syz.0.4559: inode #1: comm syz.0.4559: iget: illegal inode # [ 135.292855][T12898] fserror_report: 6 callbacks suppressed [ 135.292937][T12898] loop0: lost filesystem error report for type 5 error -117 [ 135.315478][T12898] EXT4-fs (loop0): no journal found [ 135.328241][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 135.328267][ C1] EXT4-fs (loop0): initial error at time 2000000569: ext4_get_journal_inode:5863 [ 135.328297][ C1] EXT4-fs (loop0): last error at time 2000000569: ext4_get_journal_inode:5863 [ 135.362297][T12912] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 135.387092][T12898] EXT4-fs (loop0): can't get journal size [ 135.436982][T12898] EXT4-fs (loop0): failed to initialize system zone (-22) [ 135.453978][T12920] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #15: comm syz.3.4569: corrupted inode contents [ 135.470669][T12898] EXT4-fs (loop0): mount failed [ 135.476575][T12920] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 135.477009][T12920] EXT4-fs (loop3): Remounting filesystem read-only [ 135.486250][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 135.486269][ C0] EXT4-fs (loop3): initial error at time 2000000569: ext4_do_update_inode:5569: inode 15 [ 135.486312][ C0] EXT4-fs (loop3): last error at time 2000000569: ext4_do_update_inode:5569: inode 15 [ 135.532654][T12920] EXT4-fs warning (device loop3): ext4_evict_inode:275: xattr delete (err -30) [ 135.542040][T12920] EXT4-fs (loop3): 1 orphan inode deleted [ 135.604042][T12920] EXT4-fs mount: 30 callbacks suppressed [ 135.604138][T12920] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 135.628372][T12935] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 135.657836][T12935] EXT4-fs (loop0): orphan file too big: 4294967295 [ 135.674181][T12935] EXT4-fs (loop0): mount failed [ 135.717065][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 135.840256][T12966] SELinux: security_context_str_to_sid () failed with errno=-22 [ 135.914804][T12976] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 135.943222][T12976] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -2 [ 135.967521][T12976] EXT4-fs error (device loop0): ext4_orphan_get:1417: comm syz.0.4594: bad orphan inode 4 [ 136.013103][T12976] loop0: lost filesystem error report for type 5 error -117 [ 136.013434][T12976] EXT4-fs (loop0): 1 orphan inode deleted [ 136.020727][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 136.033086][ C1] EXT4-fs (loop0): initial error at time 2000000569: ext4_orphan_get:1417 [ 136.041649][ C1] EXT4-fs (loop0): last error at time 2000000569: ext4_orphan_get:1417 [ 136.065241][T12976] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 136.132683][T13006] FAT-fs (loop1): bogus sectors per cluster 0 [ 136.150318][T13006] FAT-fs (loop1): Can't find a valid FAT filesystem [ 136.163759][ T3318] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 136.277539][T13025] SELinux: Context system_u:object_r:netutils_exec_t:s0 is not valid (left unmapped). [ 136.309300][ T28] audit: type=1400 audit(2000000570.003:275): avc: denied { relabelto } for pid=13022 comm="syz.4.4618" name="cgroup.procs" dev="cgroup" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:netutils_exec_t:s0" [ 136.410288][ T28] audit: type=1400 audit(2000000570.003:276): avc: denied { associate } for pid=13022 comm="syz.4.4618" name="cgroup.procs" dev="cgroup" ino=102 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="system_u:object_r:netutils_exec_t:s0" [ 136.440883][ T28] audit: type=1326 audit(2000000570.069:277): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13035 comm="syz.2.4623" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fda9faec799 code=0x0 [ 136.628092][T13062] tmpfs: Bad value for 'mpol' [ 136.805311][T13081] set_capacity_and_notify: 13 callbacks suppressed [ 136.805332][T13081] loop3: detected capacity change from 0 to 1024 [ 136.840795][T13081] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 136.856124][T13081] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (30349!=20869) [ 136.866472][T13081] EXT4-fs error (device loop3): ext4_get_journal_inode:5863: comm syz.3.4647: inode #1: comm syz.3.4647: iget: illegal inode # [ 136.918557][T13091] delete_channel: no stack [ 136.919082][T13081] loop3: lost filesystem error report for type 5 error -117 [ 136.929258][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 136.940092][T13091] delete_channel: no stack [ 136.943098][ C0] EXT4-fs (loop3): initial error at time 2000000570: ext4_get_journal_inode:5863 [ 136.956626][ C0] EXT4-fs (loop3): last error at time 2000000570: ext4_get_journal_inode:5863 [ 136.969037][T13081] EXT4-fs (loop3): no journal found [ 136.985316][T13081] EXT4-fs (loop3): can't get journal size [ 137.004370][T13081] EXT4-fs (loop3): failed to initialize system zone (-22) [ 137.008453][T13096] loop4: detected capacity change from 0 to 512 [ 137.011556][T13081] EXT4-fs (loop3): mount failed [ 137.059491][T13096] Quota error (device loop4): do_check_range: Getting block 196613 out of range 1-5 [ 137.070402][T13096] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0 [ 137.079998][T13096] EXT4-fs error (device loop4): ext4_acquire_dquot:7001: comm syz.4.4656: Failed to acquire dquot type 1 [ 137.091667][T13096] loop4: lost filesystem error report for type 5 error -117 [ 137.097621][T13096] Quota error (device loop4): do_check_range: Getting block 196613 out of range 1-5 [ 137.105086][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 137.105112][ C1] EXT4-fs (loop4): last error at time 2000000570: ext4_acquire_dquot:7001 [ 137.131819][T13096] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0 [ 137.141440][T13096] EXT4-fs error (device loop4): ext4_acquire_dquot:7001: comm syz.4.4656: Failed to acquire dquot type 1 [ 137.152967][T13096] loop4: lost filesystem error report for type 5 error -117 [ 137.153428][T13096] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.4656: bg 0: block 248: padding at end of block bitmap is not set [ 137.175534][T13096] loop4: lost filesystem error report for type 5 error -117 [ 137.188707][T13096] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 137.216947][T13096] loop4: lost filesystem error report for type 5 error -117 [ 137.226314][T13096] EXT4-fs error (device loop4): ext4_acquire_dquot:7001: comm syz.4.4656: Failed to acquire dquot type 1 [ 137.317097][T13096] loop4: lost filesystem error report for type 5 error -117 [ 137.317353][T13096] EXT4-fs (loop4): 1 orphan inode deleted [ 137.355109][T13096] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 137.388934][T13096] ext4 filesystem being mounted at /941/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 137.464852][ T3323] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 137.508958][T13142] loop1: detected capacity change from 0 to 512 [ 137.540525][T13142] FAT-fs (loop1): Directory bread(block 199916) failed [ 137.559898][T13142] FAT-fs (loop1): Directory bread(block 199917) failed [ 137.566826][T13142] FAT-fs (loop1): Directory bread(block 199918) failed [ 137.577311][T13142] FAT-fs (loop1): Directory bread(block 199919) failed [ 137.584753][T13142] FAT-fs (loop1): Directory bread(block 199920) failed [ 137.591785][T13142] FAT-fs (loop1): Directory bread(block 199921) failed [ 137.611152][T13142] FAT-fs (loop1): Directory bread(block 199922) failed [ 137.622495][T13142] FAT-fs (loop1): Directory bread(block 199923) failed [ 137.750500][T13168] loop2: detected capacity change from 0 to 512 [ 137.816410][T13168] EXT4-fs warning (device loop2): ext4_multi_mount_protect:288: Invalid MMP block in superblock [ 137.909879][T13189] loop4: detected capacity change from 0 to 256 [ 138.315465][T13253] loop0: detected capacity change from 0 to 512 [ 138.335019][T13253] EXT4-fs (loop0): #blocks per group too big: 65535 [ 138.665289][T13285] loop2: detected capacity change from 0 to 8192 [ 138.838842][T13305] cgroup: name respecified [ 138.875278][T13267] loop4: detected capacity change from 0 to 32768 [ 138.919811][ T3305] loop4: p1 p3 < > p4 < p5 > [ 138.924605][ T3305] loop4: p1 start 460800 is beyond EOD, truncated [ 138.945037][ T3305] loop4: p5 start 460800 is beyond EOD, truncated [ 138.956430][T13315] TCP: tcp_parse_options: Illegal window scaling value 47 > 14 received [ 138.980022][T13267] loop4: p1 p3 < > p4 < p5 > [ 138.994888][T13267] loop4: p1 start 460800 is beyond EOD, truncated [ 139.019378][T13267] loop4: p5 start 460800 is beyond EOD, truncated [ 139.057027][T13321] loop3: detected capacity change from 0 to 1024 [ 139.072522][T13321] EXT4-fs: inline encryption not supported [ 139.114841][T13321] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 139.173928][T13321] EXT4-fs error (device loop3): ext4_map_blocks:776: inode #3: block 2: comm syz.3.4765: lblock 2 mapped to illegal pblock 2 (length 1) [ 139.204256][T13321] loop3: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 139.204440][T13321] EXT4-fs (loop3): Remounting filesystem read-only [ 139.213554][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 139.213578][ C1] EXT4-fs (loop3): initial error at time 2000000572: ext4_map_blocks:776: inode 3: block 2 [ 139.213627][ C1] EXT4-fs (loop3): last error at time 2000000572: ext4_map_blocks:776: inode 3: block 2 [ 139.245919][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 139.267354][ T3746] udevd[3746]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 139.330023][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 139.342714][ T4579] udevd[4579]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 139.392181][T13344] loop4: detected capacity change from 0 to 736 [ 139.397044][T13321] EXT4-fs (loop3): 1 orphan inode deleted [ 139.409544][T13321] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 139.482881][T13346] EXT4-fs: Ignoring removed nobh option [ 139.513397][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 139.537605][T13346] EXT4-fs (loop1): 1 orphan inode deleted [ 139.543944][T13346] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 139.715428][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 139.741843][T13363] rock: corrupted directory entry. extent=32, offset=131072, size=237 [ 139.767303][T13367] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 139.813928][T13367] EXT4-fs (loop2): orphan cleanup on readonly fs [ 139.830362][T13367] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -2 [ 139.838593][T13367] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -2 [ 139.897481][T13367] EXT4-fs (loop2): 1 truncate cleaned up [ 139.925808][T13367] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 140.026336][T13390] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 140.046861][ T3316] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 140.064691][T13390] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 140.115474][T13390] EXT4-fs (loop4): orphan cleanup on readonly fs [ 140.121857][ T4579] loop3: p1 p3 p4 [ 140.121983][ T4579] loop3: p1 start 16777216 is beyond EOD, [ 140.126040][T13390] EXT4-fs error (device loop4): ext4_quota_enable:7188: comm syz.4.4797: Bad quota inum: 2, type: 0 [ 140.126521][T13394] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846e01c, mo2=0002] [ 140.132676][T13390] loop4: lost filesystem error report for type 5 error -117 [ 140.147644][ T4579] truncated [ 140.157340][T13394] System zones: [ 140.161439][ T4579] loop3: p4 start 16777223 is beyond EOD, truncated [ 140.171739][T13394] 1-12 [ 140.172027][T13394] EXT4-fs error (device loop1): dx_probe:791: inode #2: comm syz.1.4799: Directory hole found for htree index block 0 [ 140.188190][T13380] loop3: p1 p3 p4 [ 140.207415][T13380] loop3: p1 start 16777216 is beyond EOD, truncated [ 140.213591][T13390] EXT4-fs (loop4): Remounting filesystem read-only [ 140.220901][T13380] loop3: p4 start 16777223 is beyond EOD, truncated [ 140.221335][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 140.234003][ C1] EXT4-fs (loop4): initial error at time 2000000573: ext4_quota_enable:7188 [ 140.242738][ C1] EXT4-fs (loop4): last error at time 2000000573: ext4_quota_enable:7188 [ 140.262185][T13394] loop1: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 140.262443][T13394] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -117 [ 140.271637][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 140.271662][ C1] EXT4-fs (loop1): initial error at time 2000000573: dx_probe:791: inode 2 [ 140.271705][ C1] EXT4-fs (loop1): last error at time 2000000573: dx_probe:791: inode 2 [ 140.294295][T13390] EXT4-fs warning (device loop4): ext4_enable_quotas:7236: Failed to enable quota tracking (type=0, err=-117, ino=2). Please run e2fsck to fix. [ 140.328526][T13394] EXT4-fs error (device loop1): dx_probe:791: inode #2: comm syz.1.4799: Directory hole found for htree index block 0 [ 140.341789][T13394] loop1: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 140.341952][T13394] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -117 [ 140.359775][T13394] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 140.360541][T13390] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 140.381121][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 140.408680][T13390] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 140.447163][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 140.462928][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 140.521037][ T3323] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 140.594454][T13332] kexec: Could not allocate control_code_buffer [ 140.852378][T13452] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.4828: invalid indirect mapped block 4294967295 (level 1) [ 140.922451][T13463] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -2 [ 140.958234][T13452] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 140.958473][T13452] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.4828: invalid indirect mapped block 4294967295 (level 1) [ 140.967701][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 140.967745][ C0] EXT4-fs (loop0): initial error at time 2000000574: ext4_free_branches:1023: inode 11 [ 140.967781][ C0] EXT4-fs (loop0): last error at time 2000000574: ext4_free_branches:1023: inode 11 [ 140.991952][T13463] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #13: comm syz.3.4832: invalid indirect mapped block 2683928664 (level 1) [ 141.012061][T13452] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 141.022082][T13452] EXT4-fs (loop0): 2 truncates cleaned up [ 141.076141][T13452] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 141.145934][T13463] loop3: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 141.146132][T13463] EXT4-fs (loop3): Remounting filesystem read-only [ 141.155505][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 141.155522][ C1] EXT4-fs (loop3): initial error at time 2000000574: ext4_free_branches:1023: inode 13 [ 141.155564][ C1] EXT4-fs (loop3): last error at time 2000000574: ext4_free_branches:1023: inode 13 [ 141.205411][ T3318] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 141.221587][T13463] EXT4-fs (loop3): 1 truncate cleaned up [ 141.258229][T13463] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 141.339494][T13492] Unable to read rock-ridge attributes [ 141.363316][T13492] isofs_fill_super: root inode is not a directory. Corrupted media? [ 141.389186][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 141.445243][T13496] EXT4-fs (loop0): blocks per group (131072) and clusters per group (8192) inconsistent [ 141.558225][ T9355] loop1: p1 p3 < p5 p6 > [ 141.616428][ T28] kauditd_printk_skb: 4 callbacks suppressed [ 141.616446][ T28] audit: type=1326 audit(2000000574.896:278): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13497 comm="syz.3.4849" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fb61a2ac799 code=0x0 [ 141.705559][T13476] loop1: p1 p3 < p5 p6 > [ 141.951777][T13530] EXT4-fs error (device loop3): ext4_validate_block_bitmap:432: comm syz.3.4866: bg 0: block 5: invalid block bitmap [ 141.974375][T13530] loop3: lost filesystem error report for type 5 error -117 [ 141.974553][T13530] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 141.990624][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 141.990651][ C0] EXT4-fs (loop3): initial error at time 2000000575: ext4_validate_block_bitmap:432 [ 141.990695][ C0] EXT4-fs (loop3): last error at time 2000000575: ext4_validate_block_bitmap:432 [ 142.045726][T13530] loop3: lost filesystem error report for type 5 error -117 [ 142.049150][T13530] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.4866: invalid indirect mapped block 3 (level 2) [ 142.077030][ T3746] udevd[3746]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 142.079411][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 142.094999][ T9355] udevd[9355]: inotify_add_watch(7, /dev/loop1p6, 10) failed: No such file or directory [ 142.105845][ T4579] udevd[4579]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 142.119125][T13530] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 142.124065][T13530] EXT4-fs (loop3): 1 orphan inode deleted [ 142.180549][T13530] EXT4-fs (loop3): 1 truncate cleaned up [ 142.209895][T13530] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 142.323045][ T28] audit: type=1326 audit(2000000575.626:279): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13557 comm="syz.4.4887" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f5af86ec799 code=0x0 [ 142.348488][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 142.437733][T13568] tmpfs: Bad value for 'mpol' [ 142.554198][T13590] set_capacity_and_notify: 13 callbacks suppressed [ 142.554221][T13590] loop3: detected capacity change from 0 to 512 [ 142.587378][T13590] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 142.598569][T13590] EXT4-fs (loop3): orphan cleanup on readonly fs [ 142.636180][T13590] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:4222: comm syz.3.4895: Allocating blocks 41-42 which overlap fs metadata [ 142.679211][T13590] loop3: lost filesystem error report for type 5 error -117 [ 142.679674][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 142.693495][ C0] EXT4-fs (loop3): initial error at time 2000000575: ext4_mb_mark_diskspace_used:4222 [ 142.703210][ C0] EXT4-fs (loop3): last error at time 2000000575: ext4_mb_mark_diskspace_used:4222 [ 142.714081][T13590] Quota error (device loop3): write_blk: dquota write failed [ 142.721498][T13590] Quota error (device loop3): find_free_dqentry: Can't write quota data block 5 [ 142.750063][T13590] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 142.760370][T13590] EXT4-fs error (device loop3): ext4_acquire_dquot:7001: comm syz.3.4895: Failed to acquire dquot type 1 [ 142.788725][T13590] loop3: lost filesystem error report for type 5 error -117 [ 142.789057][T13590] EXT4-fs error (device loop3): mb_free_blocks:2047: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 142.812451][T13590] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #12: comm syz.3.4895: corrupted inode contents [ 142.848810][T13613] loop0: detected capacity change from 0 to 128 [ 142.867249][T13590] loop3: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 142.867617][T13590] EXT4-fs error (device loop3): ext4_dirty_inode:6450: inode #12: comm syz.3.4895: mark_inode_dirty error [ 142.893458][T13613] FAT-fs (loop0): bogus number of reserved sectors [ 142.900015][T13613] FAT-fs (loop0): This looks like a DOS 1.x volume, but isn't a recognized floppy size (128 sectors) [ 142.903991][T13619] loop4: detected capacity change from 0 to 1764 [ 142.914028][T13590] loop3: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 142.917357][T13613] FAT-fs (loop0): Can't find a valid FAT filesystem [ 142.917591][T13590] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #12: comm syz.3.4895: corrupted inode contents [ 142.945983][T13619] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 142.985390][T13619] isofs_fill_super: get root inode failed [ 143.011236][T13590] loop3: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 143.011372][T13590] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #12: comm syz.3.4895: mark_inode_dirty error [ 143.050412][T13590] loop3: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 143.053808][T13590] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #12: comm syz.3.4895: corrupted inode contents [ 143.101938][T13590] loop3: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 143.102962][T13590] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 143.142369][T13590] loop3: lost filesystem error report for type 5 error -117 [ 143.142552][T13590] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #12: comm syz.3.4895: corrupted inode contents [ 143.182559][T13590] loop3: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 143.187188][T13590] EXT4-fs error (device loop3): ext4_truncate:4587: inode #12: comm syz.3.4895: mark_inode_dirty error [ 143.220139][T13590] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 143.229642][T13637] loop4: detected capacity change from 0 to 512 [ 143.250960][T13637] EXT4-fs: dax option not supported [ 143.261484][T13590] loop3: lost filesystem error report for type 5 error -117 [ 143.261706][T13590] EXT4-fs (loop3): 1 truncate cleaned up [ 143.290672][T13590] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 143.417608][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 143.548917][T13685] loop3: detected capacity change from 0 to 512 [ 143.581100][T13685] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 143.634253][T13685] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a043c11c, mo2=0002] [ 143.660411][T13685] System zones: 1-12 [ 143.665598][T13685] EXT4-fs error (device loop3): ext4_iget_extra_inode:5025: inode #15: comm syz.3.4941: corrupted in-inode xattr: e_value size too large [ 143.680054][T13685] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.4941: couldn't read orphan inode 15 (err -117) [ 143.691938][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 143.691957][ C0] EXT4-fs (loop3): initial error at time 2000000576: ext4_iget_extra_inode:5025: inode 15 [ 143.692003][ C0] EXT4-fs (loop3): last error at time 2000000576: ext4_iget_extra_inode:5025: inode 15 [ 143.719897][T13685] loop3: lost filesystem error report for type 5 error -117 [ 143.720630][T13685] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 143.812703][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 143.835643][ T3314] ================================================================== [ 143.843823][ T3314] BUG: KCSAN: data-race in __lru_add_drain_all / folio_add_lru [ 143.851424][ T3314] [ 143.853784][ T3314] read-write to 0xffff888237d26668 of 1 bytes by task 13712 on cpu 1: [ 143.861976][ T3314] folio_add_lru+0xa4/0x1e0 [ 143.866542][ T3314] folio_add_lru_vma+0x49/0x70 [ 143.871393][ T3314] handle_mm_fault+0x2c3f/0x3020 [ 143.876390][ T3314] do_user_addr_fault+0x62f/0x1050 [ 143.881542][ T3314] exc_page_fault+0x62/0xa0 [ 143.886085][ T3314] asm_exc_page_fault+0x26/0x30 [ 143.890990][ T3314] [ 143.893339][ T3314] read to 0xffff888237d26668 of 1 bytes by task 3314 on cpu 0: [ 143.900920][ T3314] __lru_add_drain_all+0x17e/0x450 [ 143.906073][ T3314] lru_add_drain_all+0x10/0x20 [ 143.910895][ T3314] invalidate_bdev+0x47/0x70 [ 143.915507][ T3314] ext4_put_super+0x624/0x7d0 [ 143.920216][ T3314] generic_shutdown_super+0xee/0x220 [ 143.925537][ T3314] kill_block_super+0x2a/0x70 [ 143.930249][ T3314] ext4_kill_sb+0x42/0x80 [ 143.934687][ T3314] deactivate_locked_super+0x75/0x1c0 [ 143.940100][ T3314] deactivate_super+0x97/0xa0 [ 143.944803][ T3314] cleanup_mnt+0x2bb/0x330 [ 143.949249][ T3314] __cleanup_mnt+0x19/0x20 [ 143.953761][ T3314] task_work_run+0x130/0x1a0 [ 143.958477][ T3314] exit_to_user_mode_loop+0x1f4/0x6f0 [ 143.963958][ T3314] do_syscall_64+0x249/0x370 [ 143.968567][ T3314] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 143.974477][ T3314] [ 143.976812][ T3314] value changed: 0x0d -> 0x0e [ 143.981505][ T3314] [ 143.983839][ T3314] Reported by Kernel Concurrency Sanitizer on: [ 143.990026][ T3314] CPU: 0 UID: 0 PID: 3314 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT(full) [ 144.001188][ T3314] Tainted: [W]=WARN [ 144.005004][ T3314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 144.015171][ T3314] ==================================================================