last executing test programs: 702.492143ms ago: executing program 4 (id=3035): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000500)={&(0x7f0000000400)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x5, [@var={0x1, 0x0, 0x0, 0xe, 0x3, 0x2}]}, {0x0, [0x2e, 0x30, 0xf]}}, 0x0, 0x2d, 0x0, 0x1, 0x7f}, 0x28) 632.372605ms ago: executing program 4 (id=3039): bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) 550.916828ms ago: executing program 4 (id=3044): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xa, 0x6, &(0x7f0000000000)=@framed={{0x5, 0x0, 0x0, 0x0, 0x0, 0x73, 0x11, 0x65}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0x49}, @exit], {0x95, 0x0, 0x5a5}}, &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x6}, 0x70) 467.292703ms ago: executing program 4 (id=3047): process_madvise(0xffffffffffffffff, 0x0, 0x0, 0x11, 0x110c230000) 447.169326ms ago: executing program 2 (id=3048): bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00}, 0x48) 417.782091ms ago: executing program 4 (id=3050): syz_emit_ethernet(0x76, &(0x7f0000000100)={@broadcast, @multicast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x68, 0x0, 0x0, 0x0, 0x1, 0x0, @private=0xa010102, @local}, @redirect={0x5, 0x1, 0x0, @broadcast=0x1000000, {0x13, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @private=0xa010101, @multicast2, {[@timestamp_addr={0x44, 0x14, 0x1, 0x1, 0x0, [{@remote, 0x4e210000}, {@dev={0xac, 0x14, 0x14, 0x19}, 0x3c267a91}]}, @timestamp_addr={0x44, 0x24, 0xfc, 0x1, 0x0, [{@multicast1, 0x7}, {@dev}, {@private, 0x6}, {@initdev={0xac, 0x1e, 0x0, 0x0}}]}]}}}}}}}, 0x0) 371.958509ms ago: executing program 4 (id=3054): syz_usbip_server_init(0xaa7f3cec63cbb9d) 332.776895ms ago: executing program 2 (id=3057): recvmsg(0xffffffffffffffff, 0x0, 0x80000011) 311.610898ms ago: executing program 1 (id=3059): bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x10, 0x13, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6622b533, 0x0, 0x0, 0x0, 0x6}, [@printk={@llx, {0x3, 0x0, 0x3, 0xa, 0x0}, {0x5}, {0x6, 0x0, 0x2}, {}, {}, {0x85, 0x0, 0x0, 0x8}}, @printk={@p, {0x5, 0x3, 0x6, 0xa, 0x1, 0xfff5}}]}, &(0x7f0000000200)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_msg, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 272.939825ms ago: executing program 3 (id=3060): syz_emit_ethernet(0x7e, &(0x7f0000000340)={@local, @local, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x70, 0xfffd, 0x0, 0x0, 0x6, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x2, 0x17, 0x10}}}}}}, 0x0) 272.194655ms ago: executing program 2 (id=3061): bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000100)=@bpf_lsm={0x13, 0x3, &(0x7f0000000040)=@framed={{0x66, 0xa, 0x0, 0x0, 0xfffffffe, 0x61, 0x11, 0x9b}}, &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfffffffd}, 0x94) 270.885235ms ago: executing program 0 (id=3062): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000c80)='./file1\x00', 0x210041, &(0x7f00000004c0), 0xfc, 0x5b2, &(0x7f0000000cc0)="$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") 260.354637ms ago: executing program 3 (id=3063): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) 251.981978ms ago: executing program 1 (id=3064): mount$tmpfs(0x0, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000f80), 0xc00, &(0x7f0000000380)=ANY=[@ANYBLOB='mpol=prefer=relative,']) 208.237966ms ago: executing program 3 (id=3065): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000100)={0x18, 0xd, &(0x7f0000000080)=ANY=[@ANYBLOB="1802000000000000000000000000000085100000010000009500000000000000180000000001000000000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000000002885000000c700000095"], &(0x7f0000000280)='syzkaller\x00', 0xb, 0x0, 0x0, 0x41100, 0xa}, 0x94) 207.606176ms ago: executing program 1 (id=3066): syz_mount_image$msdos(&(0x7f0000000300), &(0x7f0000000340)='./file0\x00', 0x0, &(0x7f0000000380), 0x1, 0x2cb, &(0x7f00000003c0)="$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") 207.494765ms ago: executing program 2 (id=3067): bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=@base={0x5, 0x101, 0x7fff, 0xcc, 0x40}, 0x50) 171.396961ms ago: executing program 0 (id=3068): arch_prctl$ARCH_SET_GS(0x1001, 0xfffffffffffffffd) 144.193646ms ago: executing program 3 (id=3069): gettid() 89.167915ms ago: executing program 0 (id=3070): prctl$PR_MCE_KILL(0x4e, 0x1, 0x1) 89.004465ms ago: executing program 0 (id=3071): syz_emit_ethernet(0x26, &(0x7f0000000200)={@local, @local, @val={@void, {0x8100, 0x2, 0x0, 0x2}}, {@arp={0x806, @generic={0x30a, 0x88fb, 0x6, 0x0, 0xa, @multicast, "", @random="e35120e57c28"}}}}, 0x0) 88.846336ms ago: executing program 3 (id=3072): lstat(&(0x7f0000000200)='./cgroup\x00', &(0x7f0000000480)) 88.673766ms ago: executing program 0 (id=3073): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x16, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b40000000000000079109000000000006300d137000000009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @flow_dissector}, 0x48) 79.327297ms ago: executing program 1 (id=3074): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xa, 0x6, &(0x7f0000000000)=@framed={{0x5, 0x0, 0x0, 0x0, 0x0, 0x73, 0x11, 0x65}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0x49}, @exit], {0x95, 0x0, 0x5a5}}, &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x6}, 0x70) 46.963322ms ago: executing program 1 (id=3075): request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000001ffb)={'syz', 0x3}, &(0x7f0000001fee)='R\x10rust\xe3cusg\x91\xdeeH\xe5+\xf0', 0xffffffffffffffff) 45.824762ms ago: executing program 3 (id=3076): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file2\x00', 0x21c90c, &(0x7f0000001340)={[{@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x8000}}, {@noblock_validity}, {@jqfmt_vfsold}, {@nodelalloc}, {@errors_remount}, {@nomblk_io_submit}, {@nojournal_checksum}, {@mb_optimize_scan={'mb_optimize_scan', 0x3d, 0x1}}, {@resgid, 0x32}]}, 0x1e, 0x4e0, &(0x7f0000001a40)="$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") 42.531263ms ago: executing program 2 (id=3077): mount$tmpfs(0x0, &(0x7f0000000540)='./cgroup\x00', &(0x7f0000000040), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='mpol=prefer=relative:00']) 31.137075ms ago: executing program 0 (id=3078): bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000d00)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00}, 0x4a) 17.331207ms ago: executing program 2 (id=3079): bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, 0x0, 0x0) 0s ago: executing program 1 (id=3080): socketpair(0x1a, 0x3, 0x5, &(0x7f0000000180)) kernel console output (not intermixed with test programs): 4-fs error (device loop1): ext4_dirty_inode:6497: inode #15: comm syz.1.725: mark_inode_dirty error [ 46.247882][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 46.247926][ C0] EXT4-fs (loop1): initial error at time 1776419783: ext4_do_update_inode:5604: inode 15 [ 46.247959][ C0] EXT4-fs (loop1): last error at time 1776419783: ext4_do_update_inode:5604: inode 15 [ 46.285947][ T4982] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 46.287014][ T4982] EXT4-fs error (device loop1): ext4_do_update_inode:5604: inode #15: comm syz.1.725: corrupted inode contents [ 46.308189][ T4982] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 46.311633][ T4982] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2999: inode #15: comm syz.1.725: mark_inode_dirty error [ 46.340003][ T4982] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 46.341671][ T4982] EXT4-fs error (device loop1): ext4_xattr_delete_inode:3002: inode #15: comm syz.1.725: mark inode dirty (error -117) [ 46.375390][ T4982] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 46.375533][ T4982] EXT4-fs warning (device loop1): ext4_evict_inode:287: xattr delete (err -117) [ 46.394749][ T4982] EXT4-fs (loop1): 1 orphan inode deleted [ 46.401058][ T4982] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 46.480072][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.492006][ T5001] loop3: detected capacity change from 0 to 512 [ 46.540478][ T5001] EXT4-fs warning (device loop3): ext4_xattr_inode_get:546: inode #11: comm syz.3.730: ea_inode file size=25 entry size=6 [ 46.553956][ T5007] loop4: detected capacity change from 0 to 1024 [ 46.570337][ T5007] EXT4-fs: Ignoring removed mblk_io_submit option [ 46.591471][ T5008] loop1: detected capacity change from 0 to 512 [ 46.610092][ T5007] ext4: Bad value for 'resgid' [ 46.615343][ T5007] ext4: Bad value for 'resgid' [ 46.625128][ T5008] EXT4-fs error (device loop1): ext4_acquire_dquot:7028: comm syz.1.728: Failed to acquire dquot type 1 [ 46.647041][ T5001] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 46.660422][ T5008] loop1: lost filesystem error report for type 5 error -117 [ 46.660649][ T5008] EXT4-fs error (device loop1): ext4_acquire_dquot:7028: comm syz.1.728: Failed to acquire dquot type 1 [ 46.679945][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 46.679969][ C0] EXT4-fs (loop1): initial error at time 1776419784: ext4_acquire_dquot:7028 [ 46.679996][ C0] EXT4-fs (loop1): last error at time 1776419784: ext4_acquire_dquot:7028 [ 46.712494][ T5001] EXT4-fs error (device loop3): ext4_xattr_inode_iget:441: inode #11: comm syz.3.730: iget: bad extra_isize 90 (inode size 256) [ 46.729936][ T5001] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 46.730053][ T5008] loop1: lost filesystem error report for type 5 error -117 [ 46.739262][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 46.739289][ C1] EXT4-fs (loop3): initial error at time 1776419784: ext4_xattr_inode_iget:441: inode 11 [ 46.739330][ C1] EXT4-fs (loop3): last error at time 1776419784: ext4_xattr_inode_iget:441: inode 11 [ 46.741972][ T5016] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 46.748271][ T5001] EXT4-fs error (device loop3): ext4_xattr_inode_iget:446: comm syz.3.730: error while reading EA inode 11 err=-117 [ 46.797730][ T5001] loop3: lost filesystem error report for type 5 error -117 [ 46.797800][ T5016] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (30349!=20869) [ 46.815922][ T5001] EXT4-fs (loop3): 1 orphan inode deleted [ 46.817536][ T5008] EXT4-fs error (device loop1): ext4_acquire_dquot:7028: comm syz.1.728: Failed to acquire dquot type 1 [ 46.822790][ T5001] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.846351][ T5016] EXT4-fs (loop4): invalid journal inode [ 46.856250][ T5016] EXT4-fs (loop4): can't get journal size [ 46.876211][ T5016] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 46.902304][ T5008] loop1: lost filesystem error report for type 5 error -117 [ 46.902541][ T5008] EXT4-fs (loop1): 1 orphan inode deleted [ 46.922278][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.928237][ T5008] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.945619][ T5008] ext4 filesystem being mounted at /162/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.946833][ T3318] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.052310][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.114039][ T5045] EXT4-fs: Ignoring removed nomblk_io_submit option [ 47.138763][ T5045] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 47.154984][ T5045] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 47.178656][ T5045] __quota_error: 14 callbacks suppressed [ 47.178679][ T5045] Quota error (device loop3): do_check_range: Getting dqdh_next_free 31 out of range 0-5 [ 47.204801][ T5045] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 47.215295][ T5045] EXT4-fs error (device loop3): ext4_acquire_dquot:7028: comm syz.3.754: Failed to acquire dquot type 1 [ 47.230044][ T5045] loop3: lost filesystem error report for type 5 error -117 [ 47.230927][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 47.232660][ T5045] EXT4-fs (loop3): Remounting filesystem read-only [ 47.238284][ C1] EXT4-fs (loop3): initial error at time 1776419785: ext4_acquire_dquot:7028 [ 47.260591][ C1] EXT4-fs (loop3): last error at time 1776419785: ext4_acquire_dquot:7028 [ 47.277035][ T5045] EXT4-fs (loop3): 1 truncate cleaned up [ 47.286979][ T5045] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.337881][ T3318] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.503147][ T5095] EXT4-fs: Ignoring removed nomblk_io_submit option [ 47.527904][ T5095] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 47.572175][ T5095] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 47.612980][ T5095] Quota error (device loop1): do_check_range: Getting dqdh_next_free 31 out of range 0-5 [ 47.641079][ T5095] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 47.651888][ T5095] EXT4-fs error (device loop1): ext4_acquire_dquot:7028: comm syz.1.778: Failed to acquire dquot type 1 [ 47.675176][ T5095] loop1: lost filesystem error report for type 5 error -117 [ 47.675416][ T5095] EXT4-fs (loop1): Remounting filesystem read-only [ 47.678284][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 47.688729][ T5122] FAT-fs (loop0): bogus logical sector size 2134 [ 47.689494][ C1] EXT4-fs (loop1): initial error at time 1776419785: ext4_acquire_dquot:7028 [ 47.702583][ T5122] FAT-fs (loop0): Can't find a valid FAT filesystem [ 47.711148][ C1] EXT4-fs (loop1): last error at time 1776419785: ext4_acquire_dquot:7028 [ 47.718457][ T5095] EXT4-fs (loop1): 1 truncate cleaned up [ 47.735513][ T5095] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.803118][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.933519][ T5145] 9pnet_fd: p9_fd_create_unix (5145): problem connecting socket: ./file0: -2 [ 48.023151][ T5161] tmpfs: Bad value for 'mpol' [ 48.023176][ T28] audit: type=1400 audit(1776419785.863:160): avc: denied { mounton } for pid=5160 comm="syz.0.811" path="/syzcgroup/unified/syz0" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=dir permissive=1 [ 48.097441][ T5172] set_capacity_and_notify: 6 callbacks suppressed [ 48.097461][ T5172] loop4: detected capacity change from 0 to 512 [ 48.115953][ T5175] nfs: Unexpected value for 'acl' [ 48.126627][ T5172] EXT4-fs: Ignoring removed nobh option [ 48.145739][ T5172] ------------[ cut here ]------------ [ 48.151263][ T5172] EA inode 11 i_nlink=1026 [ 48.151280][ T5172] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x313/0x350, CPU#0: syz.4.817/5172 [ 48.166778][ T5172] Modules linked in: [ 48.170694][ T5172] CPU: 0 UID: 0 PID: 5172 Comm: syz.4.817 Not tainted syzkaller #0 PREEMPT(full) [ 48.180103][ T5172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 48.184759][ T5167] loop3: detected capacity change from 0 to 8192 [ 48.190330][ T5172] RIP: 0010:ext4_xattr_inode_update_ref+0x332/0x350 [ 48.203566][ T5172] Code: 14 cd 98 ff 4c 8d 2d dd 09 5d 05 49 8d 7e 40 e8 a4 73 b6 ff 49 8b 6e 40 4c 89 e7 e8 d8 6e b6 ff 41 8b 56 48 4c 89 ef 48 89 ee <67> 48 0f b9 3a e9 02 ff ff ff e8 7f 04 dd 03 66 66 66 66 66 66 2e [ 48.223445][ T5172] RSP: 0018:ffffc90002b4f5a8 EFLAGS: 00010246 [ 48.230002][ T5172] RAX: ffff888105464ef8 RBX: ffff8881005d8198 RCX: ffffffff81c07228 [ 48.238266][ T5172] RDX: 0000000000000402 RSI: 000000000000000b RDI: ffffffff871d7bf0 [ 48.246461][ T5172] RBP: 000000000000000b R08: 00018881005d814b R09: 0000000000000000 [ 48.254506][ T5172] R10: ffffc90002b4f4d8 R11: 0001c90002b4f4d8 R12: ffff8881005d8148 [ 48.262630][ T5172] R13: ffffffff871d7bf0 R14: ffff8881005d8100 R15: 0000000000000001 [ 48.270738][ T5172] FS: 00007f568b3a76c0(0000) GS:ffff8882ae8d4000(0000) knlGS:0000000000000000 [ 48.279893][ T5172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.286578][ T5172] CR2: 00007f09ebd27dac CR3: 000000011cabe000 CR4: 00000000003506f0 [ 48.294972][ T5172] Call Trace: [ 48.298329][ T5172] [ 48.301459][ T5172] ext4_xattr_set_entry+0x77c/0x1010 [ 48.306790][ T5172] ext4_xattr_ibody_set+0x184/0x3c0 [ 48.312239][ T5172] ext4_expand_extra_isize_ea+0xd7b/0x11a0 [ 48.318195][ T5172] __ext4_expand_extra_isize+0x246/0x280 [ 48.323901][ T5172] __ext4_mark_inode_dirty+0x29b/0x3d0 [ 48.329622][ T5172] ext4_evict_inode+0x8ba/0xe30 [ 48.334892][ T5172] ? __pfx_ext4_evict_inode+0x10/0x10 [ 48.340452][ T5172] evict+0x2af/0x510 [ 48.344585][ T5172] ? __dquot_initialize+0x146/0x7c0 [ 48.349866][ T5172] iput+0x41a/0x580 [ 48.353801][ T5172] ext4_process_orphan+0x1a9/0x1c0 [ 48.359004][ T5172] ext4_orphan_cleanup+0x6a2/0xa00 [ 48.364174][ T5172] ext4_fill_super+0x3408/0x37c0 [ 48.369320][ T5172] ? set_blocksize+0x14c/0x270 [ 48.374184][ T5172] ? setup_bdev_super+0x30e/0x370 [ 48.379249][ T5172] ? __pfx_ext4_fill_super+0x10/0x10 [ 48.384604][ T5172] get_tree_bdev_flags+0x291/0x300 [ 48.389984][ T5172] ? __pfx_ext4_fill_super+0x10/0x10 [ 48.395399][ T5172] get_tree_bdev+0x1f/0x30 [ 48.400074][ T5172] ext4_get_tree+0x1c/0x30 [ 48.405073][ T5172] vfs_get_tree+0x57/0x1d0 [ 48.409721][ T5172] do_new_mount+0x288/0x8d0 [ 48.414380][ T5172] path_mount+0x4d0/0xbc0 [ 48.418876][ T5172] __se_sys_mount+0x28c/0x2e0 [ 48.423677][ T5172] __x64_sys_mount+0x67/0x80 [ 48.428423][ T5172] x64_sys_call+0x2d61/0x3020 [ 48.433420][ T5172] do_syscall_64+0x12c/0x3b0 [ 48.438138][ T5172] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.444307][ T5172] RIP: 0033:0x7f568c94da8a [ 48.448796][ T5172] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 48.468574][ T5172] RSP: 002b:00007f568b3a6e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 48.477037][ T5172] RAX: ffffffffffffffda RBX: 00007f568b3a6ee0 RCX: 00007f568c94da8a [ 48.478449][ T5203] tmpfs: Bad value for 'mpol' [ 48.485102][ T5172] RDX: 0000200000000180 RSI: 0000200000000140 RDI: 00007f568b3a6ea0 [ 48.485119][ T5172] RBP: 0000200000000180 R08: 00007f568b3a6ee0 R09: 0000000000800718 [ 48.506651][ T5172] R10: 0000000000800718 R11: 0000000000000246 R12: 0000200000000140 [ 48.514876][ T5172] R13: 00007f568b3a6ea0 R14: 00000000000004a3 R15: 00002000000003c0 [ 48.523040][ T5172] [ 48.526367][ T5172] ---[ end trace 0000000000000000 ]--- [ 48.539229][ T5172] EXT4-fs (loop4): 1 orphan inode deleted [ 48.547370][ T5172] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.674341][ T5172] syz.4.817 (5172) used greatest stack depth: 10552 bytes left [ 48.701980][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.870353][ T28] audit: type=1400 audit(1776419786.745:161): avc: denied { mount } for pid=5242 comm="syz.4.851" name="/" dev="hugetlbfs" ino=10505 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 48.929147][ T5251] loop1: detected capacity change from 0 to 128 [ 48.931441][ T28] audit: type=1400 audit(1776419786.808:162): avc: denied { unmount } for pid=3312 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 48.957741][ T5251] FAT-fs (loop1): bogus logical sector size 2134 [ 48.976639][ T5251] FAT-fs (loop1): Can't find a valid FAT filesystem [ 49.029316][ T5248] loop2: detected capacity change from 0 to 8192 [ 49.042597][ T5246] loop3: detected capacity change from 0 to 8192 [ 49.086282][ T5248] loop2: p1 p2 p4 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 p216 p217 p218 p219 p220 p221 p222 p223 p224 p2 [ 49.089188][ T28] audit: type=1400 audit(1776419786.987:163): avc: denied { write } for pid=5264 comm="syz.1.862" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 49.417255][ T5297] loop1: detected capacity change from 0 to 512 [ 49.442555][ T5297] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 49.456607][ T5303] loop0: detected capacity change from 0 to 128 [ 49.493944][ T5297] EXT4-fs error (device loop1): ext4_init_orphan_info:618: comm syz.1.877: orphan file block 0: bad magic [ 49.513007][ T5303] FAT-fs (loop0): Invalid FSINFO signature: 0x41000006, 0x61417272 (sector = 1) [ 49.531851][ T5303] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 1, start 0000000d) [ 49.534744][ T5297] loop1: lost filesystem error report for type 5 error -117 [ 49.569373][ T5297] EXT4-fs (loop1): Remounting filesystem read-only [ 49.576773][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 49.576806][ C1] EXT4-fs (loop1): initial error at time 1776419787: ext4_init_orphan_info:618 [ 49.576829][ C1] EXT4-fs (loop1): last error at time 1776419787: ext4_init_orphan_info:618 [ 49.616902][ T5297] EXT4-fs (loop1): mount failed [ 50.128360][ T5337] loop4: detected capacity change from 0 to 512 [ 50.189090][ T5337] EXT4-fs (loop4): filesystem is read-only [ 50.213876][ T5337] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 50.256462][ T5337] EXT4-fs (loop4): filesystem is read-only [ 50.271267][ T5337] EXT4-fs (loop4): orphan cleanup on readonly fs [ 50.278924][ T5337] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.898: bg 0: block 64: padding at end of block bitmap is not set [ 50.294102][ T5337] loop4: lost filesystem error report for type 5 error -117 [ 50.294386][ T5337] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 50.301864][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 50.301883][ C0] EXT4-fs (loop4): initial error at time 1776419788: ext4_validate_block_bitmap:441 [ 50.301908][ C0] EXT4-fs (loop4): last error at time 1776419788: ext4_validate_block_bitmap:441 [ 50.335924][ T5337] loop4: lost filesystem error report for type 5 error -117 [ 50.337140][ T5337] EXT4-fs (loop4): 1 orphan inode deleted [ 50.355570][ T5353] loop1: detected capacity change from 0 to 1024 [ 50.363821][ T5353] EXT4-fs (loop1): filesystem is read-only [ 50.373811][ T5337] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 50.477650][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.698402][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop2p54, 10) failed: No such file or directory [ 50.700325][ T3866] udevd[3866]: inotify_add_watch(7, /dev/loop2p61, 10) failed: No such file or directory [ 50.709002][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop2p50, 10) failed: No such file or directory [ 50.720100][ T4851] udevd[4851]: inotify_add_watch(7, /dev/loop2p51, 10) failed: No such file or directory [ 50.739883][ T4855] udevd[4855]: inotify_add_watch(7, /dev/loop2p59, 10) failed: No such file or directory [ 50.753763][ T4847] udevd[4847]: inotify_add_watch(7, /dev/loop2p53, 10) failed: No such file or directory [ 50.753889][ T4285] udevd[4285]: inotify_add_watch(7, /dev/loop2p55, 10) failed: No such file or directory [ 50.763999][ T3301] udevd[3301]: inotify_add_watch(7, /dev/loop2p60, 10) failed: No such file or directory [ 50.784291][ T4856] udevd[4856]: inotify_add_watch(7, /dev/loop2p52, 10) failed: No such file or directory [ 50.784327][ T4848] udevd[4848]: inotify_add_watch(7, /dev/loop2p58, 10) failed: No such file or directory [ 50.840689][ T5386] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 50.891233][ T5386] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 50.968384][ T5395] loop2: detected capacity change from 0 to 2048 [ 50.984028][ T5401] cgroup: Unknown subsys name '¬§@﬽æì¦4*oäÂÒ£hÓîºoþüíUÜ' [ 50.987183][ T5402] tmpfs: Bad value for 'mpol' [ 51.084714][ T28] audit: type=1400 audit(1776419789.077:164): avc: denied { create } for pid=5410 comm="syz.3.934" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 51.928349][ T5430] loop0: p1 < > p3 < > p4 [ 52.105138][ T5483] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 52.138561][ T5489] EXT4-fs (loop3): Invalid default hash set in the superblock [ 52.146219][ T5483] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 52.168320][ T5483] EXT4-fs (loop2): The Hurd can't support 64-bit file systems [ 52.254218][ T28] audit: type=1400 audit(1776419790.306:165): avc: denied { tracepoint } for pid=5496 comm="syz.1.975" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 52.293592][ T28] audit: type=1400 audit(1776419790.327:166): avc: denied { cpu } for pid=5496 comm="syz.1.975" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 52.789385][ T5542] loop4: p1 p2 p4 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 p216 p217 p218 p219 p220 p221 p222 p223 p224 p2 [ 52.938699][ T5573] tmpfs: Bad value for 'mpol' [ 53.049477][ T5576] set_capacity_and_notify: 5 callbacks suppressed [ 53.049494][ T5576] loop0: detected capacity change from 0 to 512 [ 53.093940][ T5576] EXT4-fs (loop0): filesystem is read-only [ 53.107536][ T5576] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 53.134565][ T5576] EXT4-fs (loop0): filesystem is read-only [ 53.160785][ T5576] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.186531][ T5576] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1015: bg 0: block 64: padding at end of block bitmap is not set [ 53.218918][ T5576] loop0: lost filesystem error report for type 5 error -117 [ 53.228443][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 53.242408][ C1] EXT4-fs (loop0): initial error at time 1776419791: ext4_validate_block_bitmap:441 [ 53.251940][ C1] EXT4-fs (loop0): last error at time 1776419791: ext4_validate_block_bitmap:441 [ 53.256140][ T5576] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 53.302717][ T5593] tmpfs: Bad value for 'size' [ 53.315856][ T28] audit: type=1400 audit(1776419791.409:167): avc: denied { create } for pid=5590 comm="syz.3.1022" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 53.342693][ T5576] loop0: lost filesystem error report for type 5 error -117 [ 53.342940][ T5576] EXT4-fs (loop0): 1 orphan inode deleted [ 53.414023][ T5576] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 53.631680][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.870218][ T5623] loop3: detected capacity change from 0 to 512 [ 53.894642][ T5623] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 53.930314][ T5623] EXT4-fs (loop3): group descriptors corrupted! [ 54.257153][ T28] audit: type=1400 audit(1776419792.417:168): avc: denied { mounton } for pid=5650 comm="syz.0.1053" path="/syzcgroup/cpu/syz0/cgroup.procs" dev="cgroup" ino=151 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=file permissive=1 [ 54.284359][ T5653] 9pnet_fd: p9_fd_create_tcp (5653): problem connecting socket to 127.0.0.1 [ 54.822430][ T5697] loop3: detected capacity change from 0 to 512 [ 54.892312][ T5701] tmpfs: Bad value for 'mpol' [ 54.972353][ T28] audit: type=1326 audit(1776419793.163:169): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5707 comm="syz.2.1080" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff8cb94c819 code=0x0 [ 55.398498][ T5740] loop0: detected capacity change from 0 to 512 [ 55.451733][ T5740] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 55.463028][ T5740] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.484810][ T5740] Quota error (device loop0): v2_read_file_info: Block with free entry 4294967071 out of range (1, 6). [ 55.563818][ T5740] EXT4-fs warning (device loop0): ext4_enable_quotas:7263: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 55.646689][ T5740] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 55.689920][ T5740] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz.0.1096: bg 0: block 15: invalid block bitmap [ 55.748547][ T5740] loop0: lost filesystem error report for type 5 error -117 [ 55.748814][ T5740] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 55.756204][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 55.756227][ C0] EXT4-fs (loop0): initial error at time 1776419793: ext4_validate_block_bitmap:432 [ 55.756251][ C0] EXT4-fs (loop0): last error at time 1776419793: ext4_validate_block_bitmap:432 [ 55.927943][ T5740] loop0: lost filesystem error report for type 5 error -117 [ 55.928192][ T5740] EXT4-fs warning (device loop0): ext4_evict_inode:195: inode #16: comm syz.0.1096: data will be lost [ 55.936824][ T5786] loop1: detected capacity change from 0 to 512 [ 55.968275][ T5789] loop4: detected capacity change from 0 to 512 [ 56.002426][ T5789] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 56.014022][ T5794] tmpfs: Bad value for 'size' [ 56.019310][ T5740] EXT4-fs (loop0): 1 truncate cleaned up [ 56.057025][ T5740] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 56.060246][ T5786] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -13 [ 56.070174][ T5789] FAT-fs (loop4): bogus number of FAT sectors [ 56.109712][ T5789] FAT-fs (loop4): Can't find a valid FAT filesystem [ 56.163706][ T5786] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.1119: invalid indirect mapped block 2683928664 (level 1) [ 56.179463][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.229759][ T5786] loop1: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 56.233337][ T5786] EXT4-fs (loop1): Remounting filesystem read-only [ 56.242671][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 56.242712][ C1] EXT4-fs (loop1): initial error at time 1776419794: ext4_free_branches:1023: inode 13 [ 56.242744][ C1] EXT4-fs (loop1): last error at time 1776419794: ext4_free_branches:1023: inode 13 [ 56.254488][ T5798] loop3: detected capacity change from 0 to 4096 [ 56.329196][ T5786] EXT4-fs (loop1): 1 truncate cleaned up [ 56.330609][ T5798] EXT4-fs error (device loop3): ext4_quota_enable:7215: comm syz.3.1124: Bad quota inum: 2, type: 1 [ 56.352050][ T5786] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 56.359451][ T5798] loop3: lost filesystem error report for type 5 error -117 [ 56.370308][ T5798] EXT4-fs warning (device loop3): ext4_enable_quotas:7263: Failed to enable quota tracking (type=1, err=-117, ino=2). Please run e2fsck to fix. [ 56.370403][ T5809] loop4: detected capacity change from 0 to 256 [ 56.377928][ T5798] EXT4-fs (loop3): mount failed [ 56.392496][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 56.410366][ C0] EXT4-fs (loop3): initial error at time 1776419794: ext4_quota_enable:7215 [ 56.419113][ C0] EXT4-fs (loop3): last error at time 1776419794: ext4_quota_enable:7215 [ 56.492536][ T5809] FAT-fs (loop4): IO charset cp86 not found [ 56.581775][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.622051][ T28] audit: type=1326 audit(1776419794.896:170): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5823 comm="syz.1.1136" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7f9091c819 code=0x0 [ 56.924601][ T5854] loop4: detected capacity change from 0 to 4096 [ 56.947998][ T5854] EXT4-fs error (device loop4): ext4_quota_enable:7215: comm syz.4.1151: Bad quota inum: 2, type: 1 [ 56.967914][ T5864] loop3: detected capacity change from 0 to 1024 [ 56.996572][ T5871] futex_wake_op: syz.2.1159 tries to shift op by 32; fix this program [ 57.009827][ T5854] loop4: lost filesystem error report for type 5 error -117 [ 57.017326][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 57.024368][ T5864] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 57.024781][ C1] EXT4-fs (loop4): initial error at time 1776419795: ext4_quota_enable:7215 [ 57.043734][ T5854] EXT4-fs warning (device loop4): ext4_enable_quotas:7263: Failed to enable quota tracking (type=1, err=-117, ino=2). Please run e2fsck to fix. [ 57.049685][ C1] EXT4-fs (loop4): last error at time 1776419795: ext4_quota_enable:7215 [ 57.078675][ T5864] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 57.100015][ T5881] EXT4-fs: Ignoring removed oldalloc option [ 57.109130][ T5854] EXT4-fs (loop4): mount failed [ 57.110467][ T5864] EXT4-fs error (device loop3): ext4_protect_reserved_inode:182: inode #3: comm syz.3.1156: blocks 10-11 from inode overlap system zone [ 57.131854][ T5864] loop3: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 57.132194][ T5864] EXT4-fs (loop3): Remounting filesystem read-only [ 57.140553][ T5881] EXT4-fs: inline encryption not supported [ 57.141371][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 57.141387][ C1] EXT4-fs (loop3): initial error at time 1776419795: ext4_protect_reserved_inode:182: inode 3 [ 57.170681][ C1] EXT4-fs (loop3): last error at time 1776419795: ext4_protect_reserved_inode:182: inode 3 [ 57.188787][ T5885] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 57.199980][ T5864] EXT4-fs (loop3): failed to initialize system zone (-117) [ 57.207308][ T5864] EXT4-fs (loop3): mount failed [ 57.213116][ T5881] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 57.229081][ T5881] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 57.270649][ T5885] EXT4-fs (loop2): 1 orphan inode deleted [ 57.285648][ T5885] EXT4-fs (loop2): 1 truncate cleaned up [ 57.292256][ T5885] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 57.309511][ T5894] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (38034!=20869) [ 57.330465][ T5881] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.1163: bg 0: block 64: padding at end of block bitmap is not set [ 57.346617][ T5881] loop1: lost filesystem error report for type 5 error -117 [ 57.346798][ T5881] Quota error (device loop1): write_blk: dquota write failed [ 57.347417][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.354248][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 57.354269][ C0] EXT4-fs (loop1): initial error at time 1776419795: ext4_validate_block_bitmap:441 [ 57.354294][ C0] EXT4-fs (loop1): last error at time 1776419795: ext4_validate_block_bitmap:441 [ 57.371350][ T5894] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a040e11d, mo2=0002] [ 57.377630][ T5881] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 57.423709][ T5894] System zones: 0-1, 2-3, 5-36, 22-22, 98-101, 102-102 [ 57.438310][ T5881] EXT4-fs error (device loop1): ext4_acquire_dquot:7028: comm syz.1.1163: Failed to acquire dquot type 0 [ 57.439965][ T5894] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 57.449854][ T5881] loop1: lost filesystem error report for type 5 error -117 [ 57.473403][ T5881] EXT4-fs (loop1): 1 truncate cleaned up [ 57.531318][ T5881] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 57.551133][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.645592][ T5881] syz.1.1163 (5881) used greatest stack depth: 9216 bytes left [ 57.654567][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.971432][ T5961] set_capacity_and_notify: 4 callbacks suppressed [ 57.971449][ T5961] loop3: detected capacity change from 0 to 512 [ 58.012519][ T5961] EXT4-fs: Invalid want_extra_isize 106 [ 58.095080][ T5975] loop2: detected capacity change from 0 to 512 [ 58.143805][ T5975] EXT4-fs: Ignoring removed i_version option [ 58.165509][ T5975] EXT4-fs (loop2): orphan cleanup on readonly fs [ 58.183267][ T5975] EXT4-fs warning (device loop2): ext4_xattr_inode_get:560: inode #11: comm syz.2.1208: EA inode hash validation failed [ 58.209602][ T5975] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 58.236571][ T5975] EXT4-fs error (device loop2): ext4_xattr_inode_update_ref:1037: inode #11: comm syz.2.1208: EA inode 11 ref wraparound: ref_count=0 ref_change=-1 [ 58.274140][ T5975] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 58.275585][ T5975] EXT4-fs warning (device loop2): ext4_xattr_inode_dec_ref_all:1231: inode #11: comm syz.2.1208: ea_inode dec ref err=-117 [ 58.285009][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 58.285029][ C1] EXT4-fs (loop2): initial error at time 1776419796: ext4_xattr_inode_update_ref:1037: inode 11 [ 58.285055][ C1] EXT4-fs (loop2): last error at time 1776419796: ext4_xattr_inode_update_ref:1037: inode 11 [ 58.350634][ T5975] EXT4-fs (loop2): 1 orphan inode deleted [ 58.368792][ T5975] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 58.441967][ T5986] cgroup: Need name or subsystem set [ 58.479856][ T5988] loop0: detected capacity change from 0 to 512 [ 58.497478][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.538962][ T5988] EXT4-fs (loop0): ea_inode feature is not supported for Hurd [ 59.029495][ T6038] loop1: detected capacity change from 0 to 8192 [ 59.083518][ T6038] loop1: p1 p2 < > p4 < p5 > [ 59.101200][ T6038] loop1: partition table partially beyond EOD, truncated [ 59.116089][ T6038] loop1: p2 start 32768 is beyond EOD, truncated [ 59.146633][ T6048] loop0: detected capacity change from 0 to 8192 [ 59.200596][ T6048] loop0: p1 p2 p4 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 p216 p217 p218 p219 p220 p221 p222 p223 p224 p2 [ 59.235868][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 59.328913][ T4847] udevd[4847]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 59.358086][ T4856] udevd[4856]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 59.715095][ T6090] tmpfs: Bad value for 'mpol' [ 60.239325][ T6122] loop3: detected capacity change from 0 to 512 [ 60.263586][ T6122] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e040e018, mo2=0002] [ 60.295978][ T6122] System zones: 1-12 [ 60.334313][ T6122] EXT4-fs error (device loop3): ext4_xattr_inode_iget:441: inode #12: comm syz.3.1282: missing EA_INODE flag [ 60.375887][ T6122] loop3: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 60.376090][ T6122] EXT4-fs error (device loop3): ext4_xattr_inode_iget:446: comm syz.3.1282: error while reading EA inode 12 err=-117 [ 60.385575][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 60.385597][ C1] EXT4-fs (loop3): initial error at time 1776419798: ext4_xattr_inode_iget:441: inode 12 [ 60.385631][ C1] EXT4-fs (loop3): last error at time 1776419798: ext4_xattr_inode_iget:441: inode 12 [ 60.469234][ T6122] loop3: lost filesystem error report for type 5 error -117 [ 60.469421][ T6122] EXT4-fs (loop3): 1 orphan inode deleted [ 60.513930][ T6122] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 60.606797][ T3318] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.815365][ T3301] udevd[3301]: inotify_add_watch(7, /dev/loop0p62, 10) failed: No such file or directory [ 60.817086][ T4856] udevd[4856]: inotify_add_watch(7, /dev/loop0p54, 10) failed: No such file or directory [ 60.826953][ T4285] udevd[4285]: inotify_add_watch(7, /dev/loop0p57, 10) failed: No such file or directory [ 60.835918][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop0p52, 10) failed: No such file or directory [ 60.846327][ T4851] udevd[4851]: inotify_add_watch(7, /dev/loop0p53, 10) failed: No such file or directory [ 60.855233][ T4855] udevd[4855]: inotify_add_watch(7, /dev/loop0p61, 10) failed: No such file or directory [ 60.866316][ T4847] udevd[4847]: inotify_add_watch(7, /dev/loop0p55, 10) failed: No such file or directory [ 60.936282][ T6165] loop0: detected capacity change from 0 to 8192 [ 60.988815][ T6165] loop0: p1[EZD] p3 p4 [ 60.998893][ T6165] loop0: p3 start 150994944 is beyond EOD, truncated [ 61.024015][ T6165] loop0: p4 size 50331648 extends beyond EOD, truncated [ 61.195913][ T6193] cgroup: Invalid name [ 61.261884][ T28] audit: type=1400 audit(1776419799.749:171): avc: denied { create } for pid=6197 comm="syz.1.1317" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 61.673408][ T28] audit: type=1400 audit(1776419800.191:172): avc: denied { create } for pid=6233 comm="syz.0.1336" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 62.018346][ T6263] loop0: detected capacity change from 0 to 1024 [ 62.059188][ T6263] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 62.066708][ T28] audit: type=1400 audit(1776419800.600:173): avc: denied { create } for pid=6266 comm="syz.2.1354" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 62.128216][ T6272] can: request_module (can-proto-0) failed. [ 62.135620][ T6276] loop2: detected capacity change from 0 to 2048 [ 62.223760][ T6276] loop2: p2 < > p3 < p5 > p4 [ 62.238070][ T6276] loop2: partition table partially beyond EOD, truncated [ 62.263403][ T6276] loop2: p2 start 4278190080 is beyond EOD, truncated [ 62.311133][ T6276] loop2: p4 start 65536 is beyond EOD, truncated [ 62.322238][ T6276] loop2: p5 start 65536 is beyond EOD, truncated [ 62.354691][ T3000] loop2: p2 < > p3 < p5 > p4 [ 62.359517][ T3000] loop2: partition table partially beyond EOD, truncated [ 62.382943][ T3000] loop2: p2 start 4278190080 is beyond EOD, truncated [ 62.398509][ T3000] loop2: p4 start 65536 is beyond EOD, truncated [ 62.410298][ T3000] loop2: p5 start 65536 is beyond EOD, truncated [ 62.421100][ T6304] mmap: syz.0.1368 (6304) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 62.800795][ T28] audit: type=1400 audit(1776419801.388:174): avc: denied { create } for pid=6327 comm="syz.4.1381" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 62.829572][ T6331] loop2: detected capacity change from 0 to 164 [ 62.867060][ T6331] isofs_fill_super: bread failed, dev=loop2, iso_blknum=41, block=164 [ 62.932786][ T6332] loop1: detected capacity change from 0 to 8192 [ 62.991320][ T6332] loop1: p1 p2 p4 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 p216 p217 p218 p219 p220 p221 p222 p223 p224 p2 [ 63.181548][ T6360] loop2: detected capacity change from 0 to 512 [ 63.321980][ T6360] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 63.342952][ T6360] EXT4-fs error (device loop2): ext4_orphan_get:1397: inode #15: comm syz.2.1397: casefold flag without casefold feature [ 63.385570][ T6360] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 63.386227][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 63.401877][ C1] EXT4-fs (loop2): initial error at time 1776419801: ext4_orphan_get:1397: inode 15 [ 63.411335][ C1] EXT4-fs (loop2): last error at time 1776419801: ext4_orphan_get:1397: inode 15 [ 63.421970][ T6360] EXT4-fs error (device loop2): ext4_orphan_get:1402: comm syz.2.1397: couldn't read orphan inode 15 (err -117) [ 63.491625][ T6360] loop2: lost filesystem error report for type 5 error -117 [ 63.492261][ T6360] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 63.616416][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.638326][ T6388] nfs4: Bad value for 'source' [ 63.717834][ T6392] loop4: detected capacity change from 0 to 1024 [ 63.743956][ T6398] loop2: detected capacity change from 0 to 512 [ 63.772792][ T6398] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 63.773710][ T6392] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 63.840612][ T6392] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 63.922584][ T6398] ext4 filesystem being mounted at /241/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.968761][ T6392] EXT4-fs error (device loop4): ext4_ext_check_inode:521: inode #2: comm syz.4.1413: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 2, max 32(4), depth 0(0) [ 64.030562][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 64.046185][ T6412] loop3: detected capacity change from 0 to 512 [ 64.086087][ T6412] EXT4-fs: Ignoring removed nomblk_io_submit option [ 64.093052][ T6392] loop4: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 64.093285][ T6392] EXT4-fs (loop4): no journal found [ 64.102450][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 64.102496][ C1] EXT4-fs (loop4): initial error at time 1776419802: ext4_ext_check_inode:521: inode 2 [ 64.102530][ C1] EXT4-fs (loop4): last error at time 1776419802: ext4_ext_check_inode:521: inode 2 [ 64.141098][ T6412] EXT4-fs: Ignoring removed mblk_io_submit option [ 64.158551][ T6412] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 64.183445][ T6412] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e842e018, mo2=0002] [ 64.217428][ T6412] System zones: 1-12 [ 64.253952][ T6412] EXT4-fs (loop3): orphan cleanup on readonly fs [ 64.265042][ T6412] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1420: bg 0: block 361: padding at end of block bitmap is not set [ 64.279725][ T6412] loop3: lost filesystem error report for type 5 error -117 [ 64.279911][ T6412] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 64.287515][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 64.287538][ C0] EXT4-fs (loop3): initial error at time 1776422380: ext4_validate_block_bitmap:441 [ 64.287558][ C0] EXT4-fs (loop3): last error at time 1776422380: ext4_validate_block_bitmap:441 [ 64.322545][ T6412] loop3: lost filesystem error report for type 5 error -117 [ 64.333609][ T6412] EXT4-fs error (device loop3): ext4_clear_blocks:876: inode #11: comm syz.3.1420: attempt to clear invalid blocks 33619980 len 1 [ 64.406764][ T6441] bpf: Bad value for 'gid' [ 64.435529][ T6412] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 64.435914][ T6412] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.1420: invalid indirect mapped block 1811939328 (level 0) [ 64.464818][ T6412] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 64.468542][ T6412] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.1420: invalid indirect mapped block 2 (level 2) [ 64.475080][ T4285] udevd[4285]: inotify_add_watch(7, /dev/loop1p23, 10) failed: No such file or directory [ 64.479777][ T4851] udevd[4851]: inotify_add_watch(7, /dev/loop1p19, 10) failed: No such file or directory [ 64.503194][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop1p18, 10) failed: No such file or directory [ 64.512039][ T4856] udevd[4856]: inotify_add_watch(7, /dev/loop1p20, 10) failed: No such file or directory [ 64.522404][ T4847] udevd[4847]: inotify_add_watch(7, /dev/loop1p21, 10) failed: No such file or directory [ 64.541921][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop1p22, 10) failed: No such file or directory [ 64.542134][ T6449] loop0: detected capacity change from 0 to 512 [ 64.555304][ T3301] udevd[3301]: inotify_add_watch(7, /dev/loop1p28, 10) failed: No such file or directory [ 64.564706][ T4848] udevd[4848]: inotify_add_watch(7, /dev/loop1p26, 10) failed: No such file or directory [ 64.575851][ T6412] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 64.578974][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop1p25, 10) failed: No such file or directory [ 64.586163][ T6449] EXT4-fs: Ignoring removed i_version option [ 64.589434][ T4850] udevd[4850]: inotify_add_watch(7, /dev/loop1p24, 10) failed: No such file or directory [ 64.625631][ T6412] EXT4-fs (loop3): 1 truncate cleaned up [ 64.637913][ T6449] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 64.656635][ T6412] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 64.685490][ T6449] EXT4-fs error (device loop0): __ext4_fill_super:5590: inode #2: comm syz.0.1439: invalid fast symlink length 4227924007 [ 64.817624][ T6449] loop0: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 64.817795][ T6449] EXT4-fs (loop0): get root inode failed [ 64.826948][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 64.826971][ C1] EXT4-fs (loop0): initial error at time 1776422381: __ext4_fill_super:5590: inode 2 [ 64.827007][ C1] EXT4-fs (loop0): last error at time 1776422381: __ext4_fill_super:5590: inode 2 [ 64.903020][ T6449] EXT4-fs (loop0): mount failed [ 64.999264][ T3318] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 65.103385][ T6472] loop4: detected capacity change from 0 to 8192 [ 65.224760][ T6503] loop1: detected capacity change from 0 to 256 [ 65.260720][ T6503] FAT-fs (loop1): invalid media value (0x08) [ 65.283589][ T6503] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 65.338668][ T6503] FAT-fs (loop1): Can't find a valid FAT filesystem [ 65.417327][ T28] audit: type=1400 audit(1776422382.137:175): avc: denied { read } for pid=6519 comm="syz.1.1474" name="event2" dev="devtmpfs" ino=245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 65.516695][ T28] audit: type=1400 audit(1776422382.158:176): avc: denied { open } for pid=6519 comm="syz.1.1474" path="/dev/input/event2" dev="devtmpfs" ino=245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 65.575404][ T28] audit: type=1400 audit(1776422382.274:177): avc: denied { create } for pid=6535 comm="syz.1.1481" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 65.617784][ T28] audit: type=1326 audit(1776422382.326:178): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6541 comm="syz.4.1484" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f568c94c819 code=0x0 [ 65.950470][ T28] audit: type=1326 audit(1776422382.694:179): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6596 comm="syz.2.1511" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff8cb94c819 code=0x0 [ 66.171931][ T6620] loop1: detected capacity change from 0 to 512 [ 66.217418][ T6620] EXT4-fs warning (device loop1): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 66.281674][ T6620] EXT4-fs warning (device loop1): dx_probe:849: Enable large directory feature to access it [ 66.292376][ T6620] EXT4-fs warning (device loop1): dx_probe:934: inode #2: comm syz.1.1523: Corrupt directory, running e2fsck is recommended [ 66.343089][ T6620] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -117 [ 66.364190][ T6620] EXT4-fs error (device loop1): ext4_iget_extra_inode:5042: inode #15: comm syz.1.1523: corrupted in-inode xattr: invalid ea_ino [ 66.389719][ T6634] EXT4-fs: Ignoring removed i_version option [ 66.397663][ T6634] EXT4-fs: inline encryption not supported [ 66.409483][ T6620] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 66.410393][ T6620] EXT4-fs error (device loop1): ext4_orphan_get:1402: comm syz.1.1523: couldn't read orphan inode 15 (err -117) [ 66.419621][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 66.419641][ C1] EXT4-fs (loop1): initial error at time 1776422383: ext4_iget_extra_inode:5042: inode 15 [ 66.419667][ C1] EXT4-fs (loop1): last error at time 1776422383: ext4_iget_extra_inode:5042: inode 15 [ 66.458103][ T6620] loop1: lost filesystem error report for type 5 error -117 [ 66.462977][ T6634] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.1529: ea_inode with extended attributes [ 66.487556][ T6620] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 66.528979][ T6634] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 66.530683][ T6634] EXT4-fs (loop0): Remounting filesystem read-only [ 66.530767][ T6630] loop4: p2 p3 p4 < > [ 66.540131][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 66.540152][ C1] EXT4-fs (loop0): initial error at time 1776422383: ext4_xattr_inode_iget:441: inode 11 [ 66.567815][ C1] EXT4-fs (loop0): last error at time 1776422383: ext4_xattr_inode_iget:441: inode 11 [ 66.569823][ T6630] loop4: p2 size 591360 extends beyond EOD, truncated [ 66.612432][ T6630] loop4: p3 start 9830145 is beyond EOD, truncated [ 66.631613][ T6634] EXT4-fs warning (device loop0): ext4_evict_inode:287: xattr delete (err -30) [ 66.651231][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 66.673269][ T6634] EXT4-fs (loop0): 1 orphan inode deleted [ 66.683942][ T6634] EXT4-fs (loop0): mounted filesystem 00000800-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 66.796475][ T3320] EXT4-fs (loop0): unmounting filesystem 00000800-0000-0000-0000-000000000000. [ 66.908520][ T6647] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 66.927991][ T6647] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (12687!=20869) [ 66.944116][ T6652] SELinux: Context system_u:object_r:fsa is not valid (left unmapped). [ 66.956141][ T6647] EXT4-fs (loop1): invalid journal inode [ 66.962977][ T28] audit: type=1400 audit(1776422383.754:180): avc: denied { relabelto } for pid=6648 comm="syz.4.1536" name="308" dev="tmpfs" ino=1582 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 67.052690][ T28] audit: type=1400 audit(1776422383.754:181): avc: denied { associate } for pid=6648 comm="syz.4.1536" name="308" dev="tmpfs" ino=1582 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:fsa" [ 67.148128][ T28] audit: type=1400 audit(1776422383.796:182): avc: denied { remove_name } for pid=3312 comm="syz-executor" name="binderfs" dev="tmpfs" ino=1586 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 67.229838][ T28] audit: type=1400 audit(1776422383.796:183): avc: denied { rmdir } for pid=3312 comm="syz-executor" name="308" dev="tmpfs" ino=1582 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 67.256794][ T6679] IPv6: addrconf: prefix option has invalid lifetime [ 67.473337][ T6701] EXT4-fs error (device loop0): ext4_acquire_dquot:7028: comm syz.0.1562: Failed to acquire dquot type 0 [ 67.496858][ T6701] loop0: lost filesystem error report for type 5 error -117 [ 67.497194][ T6701] EXT4-fs error (device loop0): mb_free_blocks:2049: group 0, [ 67.504650][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 67.504672][ C0] EXT4-fs (loop0): initial error at time 1776422384: ext4_acquire_dquot:7028 [ 67.504697][ C0] EXT4-fs (loop0): last error at time 1776422384: ext4_acquire_dquot:7028 [ 67.536565][ T6701] inode 13: block 160:freeing already freed block (bit 10); block bitmap corrupt. [ 67.547556][ T6701] EXT4-fs (loop0): 1 truncate cleaned up [ 67.559423][ T6701] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 67.584852][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.629943][ T6710] set_capacity_and_notify: 4 callbacks suppressed [ 67.629958][ T6710] loop0: detected capacity change from 0 to 164 [ 67.654608][ T6710] isofs_fill_super: root inode is not a directory. Corrupted media? [ 67.932350][ T6741] loop3: detected capacity change from 0 to 512 [ 67.958213][ T6741] EXT4-fs: Ignoring removed i_version option [ 67.970990][ T6741] EXT4-fs: inline encryption not supported [ 67.991441][ T6741] EXT4-fs error (device loop3): ext4_xattr_inode_iget:441: inode #11: comm syz.3.1581: ea_inode with extended attributes [ 68.004216][ T6741] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 68.013298][ T6741] EXT4-fs (loop3): Remounting filesystem read-only [ 68.022643][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 68.022667][ C0] EXT4-fs (loop3): initial error at time 1776422384: ext4_xattr_inode_iget:441: inode 11 [ 68.022698][ C0] EXT4-fs (loop3): last error at time 1776422384: ext4_xattr_inode_iget:441: inode 11 [ 68.055671][ T6741] EXT4-fs warning (device loop3): ext4_evict_inode:287: xattr delete (err -30) [ 68.064898][ T6741] EXT4-fs (loop3): 1 orphan inode deleted [ 68.082518][ T6741] EXT4-fs (loop3): mounted filesystem 00000800-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 68.134087][ T3318] EXT4-fs (loop3): unmounting filesystem 00000800-0000-0000-0000-000000000000. [ 68.217434][ T6759] SELinux: Context system_u:object_r:v4l_device_t:s0 is not valid (left unmapped). [ 68.272024][ T28] kauditd_printk_skb: 2 callbacks suppressed [ 68.272041][ T28] audit: type=1400 audit(1776422385.130:184): avc: denied { relabelto } for pid=6756 comm="syz.1.1588" name="cgroup" dev="tmpfs" ino=1660 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 trawcon="system_u:object_r:v4l_device_t:s0" [ 68.319116][ T6762] loop0: detected capacity change from 0 to 1024 [ 68.334346][ T28] audit: type=1400 audit(1776422385.130:185): avc: denied { associate } for pid=6756 comm="syz.1.1588" name="cgroup" dev="tmpfs" ino=1660 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:v4l_device_t:s0" [ 68.379243][ T28] audit: type=1400 audit(1776422385.224:186): avc: denied { unlink } for pid=3313 comm="syz-executor" name="cgroup" dev="tmpfs" ino=1660 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 trawcon="system_u:object_r:v4l_device_t:s0" [ 68.379921][ T6762] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 68.657333][ T6804] 9p: Could not find request transport: f [ 68.686978][ T6808] loop2: detected capacity change from 0 to 1024 [ 68.730755][ T6808] Quota error (device loop2): do_check_range: Getting block 64 out of range 1-5 [ 68.771456][ T6808] Quota error (device loop2): qtree_read_dquot: Can't read quota structure for id 0 [ 68.845357][ T6808] EXT4-fs error (device loop2): ext4_acquire_dquot:7028: comm syz.2.1613: Failed to acquire dquot type 0 [ 68.861246][ T6821] loop4: detected capacity change from 0 to 128 [ 68.879163][ T6821] FAT-fs (loop4): bogus number of reserved sectors [ 68.894547][ T6808] loop2: lost filesystem error report for type 5 error -117 [ 68.896474][ T6808] EXT4-fs error (device loop2): mb_free_blocks:2049: group 0, [ 68.903876][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 68.903896][ C1] EXT4-fs (loop2): initial error at time 1776422385: ext4_acquire_dquot:7028 [ 68.903940][ C1] EXT4-fs (loop2): last error at time 1776422385: ext4_acquire_dquot:7028 [ 68.914653][ T6821] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 68.918165][ T6808] inode 13: block 160:freeing already freed block (bit 10); block bitmap corrupt. [ 68.970175][ T6821] FAT-fs (loop4): Can't find a valid FAT filesystem [ 68.990061][ T6808] EXT4-fs (loop2): 1 truncate cleaned up [ 69.007459][ T6808] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 69.123659][ T6842] loop1: detected capacity change from 0 to 164 [ 69.170241][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.306926][ T6863] tmpfs: Bad value for 'mpol' [ 69.416716][ T28] audit: type=1400 audit(1776422386.337:187): avc: denied { read write } for pid=6875 comm="syz.2.1646" name="uhid" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 69.496067][ T28] audit: type=1400 audit(1776422386.337:188): avc: denied { open } for pid=6875 comm="syz.2.1646" path="/dev/uhid" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 69.955795][ T6924] delete_channel: no stack [ 70.194623][ T6948] loop3: detected capacity change from 0 to 512 [ 70.245291][ T6948] EXT4-fs: Ignoring removed oldalloc option [ 70.290731][ T6948] EXT4-fs: inline encryption not supported [ 70.340231][ T6948] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 70.390587][ T6948] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 70.472802][ T6948] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1689: bg 0: block 64: padding at end of block bitmap is not set [ 70.544555][ T6948] loop3: lost filesystem error report for type 5 error -117 [ 70.544743][ T6948] Quota error (device loop3): write_blk: dquota write failed [ 70.552124][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 70.552143][ C0] EXT4-fs (loop3): initial error at time 1776467962: ext4_validate_block_bitmap:441 [ 70.552170][ C0] EXT4-fs (loop3): last error at time 1776467962: ext4_validate_block_bitmap:441 [ 70.587624][ T6948] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 70.597975][ T6948] EXT4-fs error (device loop3): ext4_acquire_dquot:7028: comm syz.3.1689: Failed to acquire dquot type 0 [ 70.640423][ T6948] loop3: lost filesystem error report for type 5 error -117 [ 70.642049][ T6948] EXT4-fs (loop3): 1 truncate cleaned up [ 70.684391][ T6948] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 70.847114][ T3318] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.878598][ T7004] loop1: detected capacity change from 0 to 1024 [ 70.938681][ T7004] Quota error (device loop1): do_check_range: Getting block 64 out of range 1-5 [ 70.958100][ T7004] EXT4-fs error (device loop1): ext4_acquire_dquot:7028: comm syz.1.1707: Failed to acquire dquot type 0 [ 70.994325][ T7004] loop1: lost filesystem error report for type 5 error -117 [ 70.994693][ T7004] EXT4-fs error (device loop1): mb_free_blocks:2049: group 0, [ 71.002174][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 71.002203][ C0] EXT4-fs (loop1): initial error at time 1776467962: ext4_acquire_dquot:7028 [ 71.002243][ C0] EXT4-fs (loop1): last error at time 1776467962: ext4_acquire_dquot:7028 [ 71.033849][ T7004] inode 13: block 160:freeing already freed block (bit 10); block bitmap corrupt. [ 71.079143][ T7004] EXT4-fs (loop1): 1 truncate cleaned up [ 71.104326][ T7004] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.231104][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.249604][ T7021] loop0: detected capacity change from 0 to 8192 [ 71.312263][ T7021] loop0: p1 p2 p4[DM] [ 71.334531][ T7021] loop0: p1 size 67898881 extends beyond EOD, truncated [ 71.371964][ T7033] loop3: detected capacity change from 0 to 2048 [ 71.379671][ T7021] loop0: p4 size 262144 extends beyond EOD, truncated [ 71.472934][ T7033] loop3: p1 p3 [ 71.479921][ T4847] udevd[4847]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 71.480771][ T4856] udevd[4856]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 71.503128][ T4851] udevd[4851]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 71.531947][ T7033] loop3: p3 start 3036741376 is beyond EOD, truncated [ 71.662598][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 72.149939][ T7103] EXT4-fs error (device loop4): ext4_acquire_dquot:7028: comm syz.4.1756: Failed to acquire dquot type 0 [ 72.181726][ T7103] loop4: lost filesystem error report for type 5 error -117 [ 72.182973][ T7103] EXT4-fs error (device loop4): mb_free_blocks:2049: group 0, [ 72.190612][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 72.190636][ C1] EXT4-fs (loop4): initial error at time 1776467964: ext4_acquire_dquot:7028 [ 72.190658][ C1] EXT4-fs (loop4): last error at time 1776467964: ext4_acquire_dquot:7028 [ 72.222507][ T7103] inode 13: block 160:freeing already freed block (bit 10); block bitmap corrupt. [ 72.233051][ T7103] EXT4-fs (loop4): 1 truncate cleaned up [ 72.239191][ T7103] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 72.305792][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.336845][ T7119] tmpfs: Bad value for 'mpol' [ 72.646420][ T7141] set_capacity_and_notify: 1 callbacks suppressed [ 72.646436][ T7141] loop2: detected capacity change from 0 to 1024 [ 72.693281][ T7141] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 72.720781][ T7149] loop1: detected capacity change from 0 to 256 [ 72.733813][ T7141] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 72.761071][ T7141] EXT4-fs error (device loop2): ext4_ext_check_inode:521: inode #2: comm syz.2.1771: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 2, max 32(4), depth 0(0) [ 72.791393][ T7149] FAT-fs (loop1): Directory bread(block 64) failed [ 72.798050][ T7149] FAT-fs (loop1): Directory bread(block 65) failed [ 72.804732][ T7149] FAT-fs (loop1): Directory bread(block 66) failed [ 72.817734][ T7141] loop2: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 72.817956][ T7141] EXT4-fs (loop2): no journal found [ 72.827057][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 72.827079][ C1] EXT4-fs (loop2): initial error at time 1776467964: ext4_ext_check_inode:521: inode 2 [ 72.827124][ C1] EXT4-fs (loop2): last error at time 1776467964: ext4_ext_check_inode:521: inode 2 [ 72.858173][ T7149] FAT-fs (loop1): Directory bread(block 67) failed [ 72.881120][ T7149] FAT-fs (loop1): Directory bread(block 68) failed [ 72.898223][ T7149] FAT-fs (loop1): Directory bread(block 69) failed [ 72.926531][ T7149] FAT-fs (loop1): Directory bread(block 70) failed [ 72.951751][ T7149] FAT-fs (loop1): Directory bread(block 71) failed [ 72.964460][ T7149] FAT-fs (loop1): Directory bread(block 72) failed [ 72.981112][ T7149] FAT-fs (loop1): Directory bread(block 73) failed [ 72.983038][ T7164] loop2: detected capacity change from 0 to 512 [ 72.998025][ T7164] EXT4-fs (loop2): external journal device major/minor numbers have changed [ 73.031125][ T7164] EXT4-fs (loop2): failed to open journal device unknown-block(31,0) -6 [ 73.292147][ T7185] loop4: detected capacity change from 0 to 1024 [ 73.321012][ T7185] EXT4-fs (loop4): unsupported descriptor size 832 [ 73.492167][ T28] kauditd_printk_skb: 3 callbacks suppressed [ 73.492184][ T28] audit: type=1400 audit(1776467965.619:189): avc: denied { create } for pid=7200 comm="syz.4.1803" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 73.581938][ T28] audit: type=1400 audit(1776467965.650:190): avc: denied { bpf } for pid=7202 comm="syz.4.1804" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 73.643818][ T28] audit: type=1400 audit(1776467965.650:191): avc: denied { perfmon } for pid=7202 comm="syz.4.1804" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 73.736371][ T7221] 9pnet_fd: Insufficient options for proto=fd [ 73.851405][ T7227] loop3: detected capacity change from 0 to 512 [ 73.883147][ T7227] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 73.921064][ T7227] EXT4-fs error (device loop3): ext4_iget_extra_inode:5042: inode #15: comm syz.3.1815: corrupted in-inode xattr: invalid ea_ino [ 73.965410][ T7227] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 73.965611][ T7227] EXT4-fs (loop3): Remounting filesystem read-only [ 73.974917][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 73.974936][ C1] EXT4-fs (loop3): initial error at time 1776467966: ext4_iget_extra_inode:5042: inode 15 [ 73.975001][ C1] EXT4-fs (loop3): last error at time 1776467966: ext4_iget_extra_inode:5042: inode 15 [ 74.134522][ T7227] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 74.160280][ T7244] tmpfs: Bad value for 'gid' [ 74.175906][ T7244] tmpfs: Bad value for 'gid' [ 74.210087][ T3318] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.237349][ T7252] Non-string source [ 74.262754][ T28] audit: type=1326 audit(1776467966.416:192): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7255 comm="syz.3.1828" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f5a8798c819 code=0x0 [ 74.381868][ T7272] SELinux: security_context_str_to_sid (root) failed with errno=-22 [ 74.575321][ T7292] loop3: detected capacity change from 0 to 2048 [ 75.026769][ T7348] loop4: detected capacity change from 0 to 164 [ 75.054241][ T7348] isofs_fill_super: root inode is not a directory. Corrupted media? [ 75.102423][ T7354] ICMPv6: Received fragmented ndisc packet. Carefully consider disabling suppress_frag_ndisc. [ 75.261707][ T7357] loop4: detected capacity change from 0 to 8192 [ 75.330624][ T7357] loop4: p1 p2 p4 [ 75.338592][ T7357] loop4: p4 size 262912 extends beyond EOD, truncated [ 75.633549][ T7406] ICMPv6: Received fragmented ndisc packet. Carefully consider disabling suppress_frag_ndisc. [ 75.652805][ T7404] loop2: detected capacity change from 0 to 736 [ 76.079219][ T28] audit: type=1400 audit(1776467968.327:193): avc: denied { module_request } for pid=7453 comm="syz.2.1929" kmod="net-pf-10-proto-6-type-5" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 76.276638][ T7482] loop0: detected capacity change from 0 to 512 [ 76.293674][ T7482] EXT4-fs: Ignoring removed nomblk_io_submit option [ 76.306354][ T7482] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 76.325137][ T7482] EXT4-fs error (device loop0): ext4_orphan_get:1397: inode #15: comm syz.0.1942: iget: bad i_size value: -3863736636562997238 [ 76.342116][ T7482] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 76.342285][ T7482] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.1942: couldn't read orphan inode 15 (err -117) [ 76.351622][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 76.351660][ C0] EXT4-fs (loop0): initial error at time 1776467968: ext4_orphan_get:1397: inode 15 [ 76.351689][ C0] EXT4-fs (loop0): last error at time 1776467968: ext4_orphan_get:1397: inode 15 [ 76.389587][ T7482] loop0: lost filesystem error report for type 5 error -117 [ 76.390344][ T7482] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 76.425736][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.554661][ T7507] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 76.586979][ T7507] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (58866!=28264) [ 76.640769][ T7507] EXT4-fs error (device loop4): __ext4_fill_super:5590: inode #2: comm syz.4.1952: iget: checksum invalid [ 76.672988][ T7507] loop4: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -74 [ 76.679662][ T7507] EXT4-fs (loop4): get root inode failed [ 76.690106][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 76.690132][ C0] EXT4-fs (loop4): initial error at time 1776467968: __ext4_fill_super:5590: inode 2 [ 76.690157][ C0] EXT4-fs (loop4): last error at time 1776467968: __ext4_fill_super:5590: inode 2 [ 76.730299][ T7507] EXT4-fs (loop4): mount failed [ 77.082002][ T7561] delete_channel: no stack [ 77.435647][ T7581] loop0: p1 p2 p4 [ 77.451247][ T7581] loop0: p4 size 262912 extends beyond EOD, truncated [ 77.602050][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 77.604879][ T4856] udevd[4856]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 77.623315][ T4851] udevd[4851]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 77.845383][ T7629] set_capacity_and_notify: 4 callbacks suppressed [ 77.845398][ T7629] loop3: detected capacity change from 0 to 256 [ 77.894987][ T7629] FAT-fs (loop3): Directory bread(block 64) failed [ 77.919687][ T7629] FAT-fs (loop3): Directory bread(block 65) failed [ 77.925672][ T28] audit: type=1400 audit(1776467970.259:194): avc: denied { create } for pid=7632 comm="syz.4.2015" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ipx_socket permissive=1 [ 77.951691][ T7629] FAT-fs (loop3): Directory bread(block 66) failed [ 77.973506][ T7629] FAT-fs (loop3): Directory bread(block 67) failed [ 77.999151][ T7629] FAT-fs (loop3): Directory bread(block 68) failed [ 78.015968][ T7629] FAT-fs (loop3): Directory bread(block 69) failed [ 78.026644][ T7629] FAT-fs (loop3): Directory bread(block 70) failed [ 78.047472][ T7629] FAT-fs (loop3): Directory bread(block 71) failed [ 78.060264][ T7629] FAT-fs (loop3): Directory bread(block 72) failed [ 78.076234][ T7629] FAT-fs (loop3): Directory bread(block 73) failed [ 78.180423][ T7656] syz.2.2024 (7656): attempted to duplicate a private mapping with mremap. This is not supported. [ 78.800835][ T28] audit: type=1400 audit(1776467971.183:195): avc: denied { append } for pid=7728 comm="syz.3.2061" name="sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 78.888999][ T7737] loop3: detected capacity change from 0 to 512 [ 78.918338][ T7737] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 78.949220][ T7737] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e040e018, mo2=0002] [ 78.970280][ T7737] System zones: 0-1, 15-15, 18-18, 34-34 [ 78.977749][ T7737] EXT4-fs (loop3): orphan cleanup on readonly fs [ 78.984406][ T7737] Quota error (device loop3): v2_read_header: Failed header read: expected=8 got=0 [ 78.993873][ T7737] EXT4-fs warning (device loop3): ext4_enable_quotas:7263: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 79.010119][ T7737] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 79.017159][ T7737] EXT4-fs error (device loop3): ext4_orphan_get:1423: comm syz.3.2066: bad orphan inode 16 [ 79.035236][ T7737] loop3: lost filesystem error report for type 5 error -117 [ 79.039677][ T7737] ext4_test_bit(bit=15, block=18) = 1 [ 79.047188][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 79.047224][ C1] EXT4-fs (loop3): initial error at time 1776467971: ext4_orphan_get:1423 [ 79.047249][ C1] EXT4-fs (loop3): last error at time 1776467971: ext4_orphan_get:1423 [ 79.076115][ T7737] is_bad_inode(inode)=0 [ 79.081958][ T7754] loop1: detected capacity change from 0 to 512 [ 79.109158][ T7754] EXT4-fs warning (device loop1): ext4_multi_mount_protect:288: Invalid MMP block in superblock [ 79.112700][ T7737] NEXT_ORPHAN(inode)=0 [ 79.131907][ T7737] max_ino=32 [ 79.135139][ T7737] i_nlink=2 [ 79.138928][ T7737] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 79.218735][ T7770] loop2: detected capacity change from 0 to 1024 [ 79.225929][ T3318] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.242875][ T7770] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 79.277532][ T7770] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (58866!=28264) [ 79.307426][ T7770] EXT4-fs error (device loop2): __ext4_fill_super:5590: inode #2: comm syz.2.2081: iget: checksum invalid [ 79.319331][ T7770] loop2: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -74 [ 79.319860][ T7770] EXT4-fs (loop2): get root inode failed [ 79.329005][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 79.329028][ C0] EXT4-fs (loop2): initial error at time 1776467971: __ext4_fill_super:5590: inode 2 [ 79.329064][ C0] EXT4-fs (loop2): last error at time 1776467971: __ext4_fill_super:5590: inode 2 [ 79.363215][ T7770] EXT4-fs (loop2): mount failed [ 79.568580][ T7802] IPv6: addrconf: prefix option has invalid lifetime [ 79.628357][ T7808] loop3: detected capacity change from 0 to 1024 [ 79.937494][ T7836] loop2: detected capacity change from 0 to 1024 [ 80.171066][ T7852] loop2: detected capacity change from 0 to 8192 [ 80.203998][ T7858] loop4: detected capacity change from 0 to 2048 [ 80.226633][ T7852] loop2: p1 p3 p4 [ 80.233751][ T7852] loop2: p1 start 16777216 is beyond EOD, truncated [ 80.245344][ T7852] loop2: p4 start 16777223 is beyond EOD, truncated [ 80.256411][ T7858] loop4: p4 < > [ 80.268838][ T3000] loop2: p1 p3 p4 [ 80.275555][ T3000] loop2: p1 start 16777216 is beyond EOD, truncated [ 80.296267][ T7862] loop1: detected capacity change from 0 to 512 [ 80.311584][ T3000] loop2: p4 start 16777223 is beyond EOD, truncated [ 80.339934][ T7862] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 80.351570][ T7866] loop2: detected capacity change from 0 to 1024 [ 80.372924][ T7866] EXT4-fs (loop2): filesystem is read-only [ 80.375747][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 80.384003][ T7866] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 80.408759][ T7862] EXT4-fs error (device loop1): ext4_init_orphan_info:583: comm syz.1.2135: inode #0: comm syz.1.2135: iget: illegal inode # [ 80.422261][ T7866] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 80.445027][ T7862] loop1: lost filesystem error report for type 5 error -117 [ 80.447948][ T7862] EXT4-fs (loop1): Remounting filesystem read-only [ 80.453806][ T4851] udevd[4851]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 80.455335][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 80.455354][ C1] EXT4-fs (loop1): initial error at time 1776467972: ext4_init_orphan_info:583 [ 80.462178][ T7866] EXT4-fs (loop2): external journal device major/minor numbers have changed [ 80.471896][ C1] [ 80.471905][ C1] EXT4-fs (loop1): last error at time 1776467972: ext4_init_orphan_info:583 [ 80.492431][ T7866] EXT4-fs (loop2): filesystem has both journal inode and journal device! [ 80.496051][ C1] [ 80.519165][ T7862] EXT4-fs (loop1): get orphan inode failed [ 80.546734][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 80.556890][ T7862] EXT4-fs (loop1): mount failed [ 80.741616][ T7894] EXT4-fs (loop2): #clusters per group too big: 65535 [ 80.759821][ T7895] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 80.890510][ T7913] EXT4-fs: Ignoring removed i_version option [ 80.896751][ T7910] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 80.923881][ T7910] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 80.940270][ T7913] EXT4-fs: Ignoring removed nomblk_io_submit option [ 80.959275][ T7910] EXT4-fs (loop4): group descriptors corrupted! [ 80.972642][ T7913] EXT4-fs (loop1): unsupported inode size: 0 [ 80.989399][ T7913] EXT4-fs (loop1): blocksize: 1024 [ 81.213722][ T7948] EXT4-fs (loop3): invalid inodes per group: 1 [ 81.213722][ T7948] [ 81.340498][ T7968] EXT4-fs (loop3): filesystem is read-only [ 81.354320][ T7968] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 81.372495][ T7968] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 81.407232][ T7978] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 81.413838][ T7978] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 81.422616][ T7968] EXT4-fs (loop3): external journal device major/minor numbers have changed [ 81.434146][ T7978] vhci_hcd vhci_hcd.0: Device attached [ 81.457764][ T7968] EXT4-fs (loop3): filesystem has both journal inode and journal device! [ 81.471213][ T7979] vhci_hcd: connection closed [ 81.472653][ T49] vhci_hcd vhci_hcd.1: stop threads [ 81.494478][ T49] vhci_hcd vhci_hcd.1: release socket [ 81.505665][ T49] vhci_hcd vhci_hcd.1: disconnect device [ 81.586373][ T28] audit: type=1400 audit(1776467974.090:196): avc: denied { wake_alarm } for pid=7998 comm="syz.3.2191" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 81.675980][ T8005] EXT4-fs (loop4): bad geometry: first data block 2 is beyond end of filesystem (0) [ 82.074043][ T8051] Invalid ELF header type: 2 != 1 [ 82.077821][ T28] audit: type=1400 audit(1776467974.543:197): avc: denied { module_load } for pid=8048 comm="syz.2.2216" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=system permissive=1 [ 82.236590][ T8067] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 82.255932][ T8065] EXT4-fs warning (device loop2): ext4_multi_mount_protect:288: Invalid MMP block in superblock [ 82.281094][ T8067] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 82.332557][ T8067] EXT4-fs (loop3): group descriptors corrupted! [ 82.426183][ T28] audit: type=1400 audit(1776467974.866:198): avc: denied { append } for pid=8080 comm="syz.0.2232" name="001" dev="devtmpfs" ino=147 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 82.444811][ T8083] EXT4-fs: Ignoring removed i_version option [ 82.475728][ T8083] EXT4-fs: Ignoring removed nomblk_io_submit option [ 82.501932][ T8083] EXT4-fs (loop3): unsupported inode size: 0 [ 82.520596][ T8083] EXT4-fs (loop3): blocksize: 1024 [ 82.672074][ T8108] futex_wake_op: syz.0.2244 tries to shift op by 144; fix this program [ 82.963486][ T8128] set_capacity_and_notify: 10 callbacks suppressed [ 82.963506][ T8128] loop0: detected capacity change from 0 to 1024 [ 82.984961][ T8128] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 83.018596][ T8128] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 83.044319][ T8128] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (21692!=35945) [ 83.056223][ T8128] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 83.083185][ T8128] EXT4-fs error (device loop0): __ext4_fill_super:5590: inode #2: comm syz.0.2255: iget: special inode unallocated [ 83.096014][ T8128] loop0: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 83.096241][ T8128] EXT4-fs (loop0): get root inode failed [ 83.105418][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 83.105440][ C0] EXT4-fs (loop0): initial error at time 1776467975: __ext4_fill_super:5590: inode 2 [ 83.105471][ C0] EXT4-fs (loop0): last error at time 1776467975: __ext4_fill_super:5590: inode 2 [ 83.137555][ T8128] EXT4-fs (loop0): mount failed [ 83.412782][ T8167] loop4: detected capacity change from 0 to 512 [ 83.422083][ T8163] loop2: detected capacity change from 0 to 1764 [ 83.428765][ T8167] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 83.444528][ T8167] EXT4-fs (loop4): orphan cleanup on readonly fs [ 83.457319][ T8167] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -2 [ 83.473488][ T8167] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -2 [ 83.484442][ T8167] EXT4-fs (loop4): 1 truncate cleaned up [ 83.502014][ T8167] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 83.579282][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.697867][ T28] audit: type=1400 audit(1776467976.086:199): avc: denied { create } for pid=8193 comm="syz.0.2288" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 83.722553][ T8198] loop4: detected capacity change from 0 to 512 [ 83.722806][ T8200] Option 'Í'M•O§±' to dns_resolver key: bad/missing value [ 83.780647][ T8198] EXT4-fs error (device loop4): ext4_ext_check_inode:521: inode #4: comm syz.4.2287: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 3, max 4(4), depth 0(0) [ 83.813337][ T8198] loop4: lost file I/O error report for ino 4 type 5 pos 0x0 len 0x0 error -117 [ 83.815770][ T28] audit: type=1400 audit(1776467976.194:200): avc: denied { create } for pid=8212 comm="syz.1.2295" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 83.824998][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 83.825021][ C1] EXT4-fs (loop4): initial error at time 1776467976: ext4_ext_check_inode:521: inode 4 [ 83.825062][ C1] EXT4-fs (loop4): last error at time 1776467976: ext4_ext_check_inode:521: inode 4 [ 83.870955][ T8198] EXT4-fs error (device loop4): ext4_quota_enable:7222: comm syz.4.2287: Bad quota inode: 4, type: 1 [ 83.882022][ T8198] loop4: lost filesystem error report for type 5 error -117 [ 83.885140][ T8198] EXT4-fs warning (device loop4): ext4_enable_quotas:7263: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 83.908950][ T8198] EXT4-fs (loop4): mount failed [ 84.277112][ T8275] loop2: detected capacity change from 0 to 256 [ 84.306188][ T8275] FAT-fs (loop2): bogus sectors per cluster 223 [ 84.319705][ T8275] FAT-fs (loop2): Can't find a valid FAT filesystem [ 84.515857][ T8303] loop3: detected capacity change from 0 to 512 [ 84.525883][ T8303] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 84.568966][ T8303] EXT4-fs (loop3): orphan cleanup on readonly fs [ 84.596285][ T8303] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -2 [ 84.607761][ T8314] loop0: detected capacity change from 0 to 1764 [ 84.633995][ T8303] EXT4-fs (loop3): Cannot turn on journaled quota: type 1: error -2 [ 84.682246][ T8303] EXT4-fs (loop3): 1 truncate cleaned up [ 84.721871][ T8303] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 84.827102][ T3318] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.876708][ T8334] loop3: detected capacity change from 0 to 128 [ 84.911845][ T8334] FAT-fs (loop3): invalid media value (0x00) [ 84.936214][ T8334] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 84.974144][ T8334] FAT-fs (loop3): Can't find a valid FAT filesystem [ 85.167071][ T8372] tmpfs: Bad value for 'mpol' [ 85.319486][ T28] audit: type=1326 audit(1776467977.684:201): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8391 comm="syz.3.2384" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f5a8798c819 code=0x0 [ 85.600133][ T28] audit: type=1326 audit(1776467977.963:202): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8431 comm="syz.4.2404" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f568c94c819 code=0x0 [ 86.186836][ T8486] loop4: detected capacity change from 0 to 512 [ 86.204388][ T8486] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 86.246955][ T8486] Quota error (device loop4): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 86.284647][ T8486] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0 [ 86.325320][ T8496] SELinux: security_context_str_to_sid (u) failed with errno=-22 [ 86.337656][ T8486] EXT4-fs error (device loop4): ext4_acquire_dquot:7028: comm syz.4.2432: Failed to acquire dquot type 1 [ 86.380048][ T8486] loop4: lost filesystem error report for type 5 error -5 [ 86.380516][ T8486] EXT4-fs (loop4): 1 truncate cleaned up [ 86.393425][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 86.393448][ C0] EXT4-fs (loop4): last error at time 1776467978: ext4_acquire_dquot:7028 [ 86.455215][ T8486] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 86.553504][ T8508] loop1: detected capacity change from 0 to 512 [ 86.565928][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 86.579175][ T8508] EXT4-fs (loop1): mounting ext3 file system using the ext4 subsystem [ 86.603234][ T8508] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 86.626401][ T8508] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 2)! [ 86.651721][ T8508] EXT4-fs (loop1): group descriptors corrupted! [ 86.840055][ T8533] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (63440!=20869) [ 86.852786][ T8533] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 86.906625][ T8533] EXT4-fs error (device loop0): __ext4_get_inode_loc:4799: comm syz.0.2453: Invalid inode table block 0 in block_group 0 [ 86.926124][ T28] audit: type=1400 audit(1776467979.309:203): avc: denied { remount } for pid=8545 comm="syz.2.2460" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 86.946801][ T8533] loop0: lost filesystem error report for type 5 error -117 [ 86.946991][ T8533] EXT4-fs (loop0): Remounting filesystem read-only [ 86.954635][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 86.954676][ C0] EXT4-fs (loop0): initial error at time 1776467979: __ext4_get_inode_loc:4799 [ 86.954700][ C0] EXT4-fs (loop0): last error at time 1776467979: __ext4_get_inode_loc:4799 [ 86.999959][ T8533] EXT4-fs (loop0): no journal found [ 87.020864][ T8533] EXT4-fs (loop0): can't get journal size [ 87.036113][ T8533] EXT4-fs (loop0): get root inode failed [ 87.056829][ T8533] EXT4-fs (loop0): mount failed [ 87.070909][ T28] audit: type=1400 audit(1776467979.451:204): avc: denied { execute } for pid=8558 comm="syz.1.2466" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=20750 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 87.480675][ T8609] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 87.500850][ T8609] EXT4-fs (loop4): orphan cleanup on readonly fs [ 87.528089][ T8609] Quota error (device loop4): v2_read_file_info: Can't read info structure [ 87.561688][ T8609] EXT4-fs warning (device loop4): ext4_enable_quotas:7263: Failed to enable quota tracking (type=1, err=-5, ino=4). Please run e2fsck to fix. [ 87.576543][ T8609] EXT4-fs (loop4): Cannot turn on quotas: error -5 [ 87.591413][ T8609] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.2491: bg 0: block 64: padding at end of block bitmap is not set [ 87.605889][ T8609] loop4: lost filesystem error report for type 5 error -117 [ 87.607805][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 87.621724][ C1] EXT4-fs (loop4): initial error at time 1776467980: ext4_validate_block_bitmap:441 [ 87.631145][ C1] EXT4-fs (loop4): last error at time 1776467980: ext4_validate_block_bitmap:441 [ 87.640393][ T8609] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 87.649150][ T8609] loop4: lost filesystem error report for type 5 error -117 [ 87.649608][ T8609] EXT4-fs (loop4): 1 truncate cleaned up [ 87.665005][ T8609] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 87.740271][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.900406][ T8632] EXT4-fs (loop4): fragment/cluster size (1024) != block size (4096) [ 88.014626][ T8648] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 88.169830][ T8640] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 88.205499][ T8640] EXT4-fs (loop3): 1 orphan inode deleted [ 88.224853][ T8640] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 88.265314][ T28] audit: type=1326 audit(1776467980.669:205): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8663 comm="syz.1.2516" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7f9091c819 code=0x0 [ 88.314806][ T3318] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.490243][ T8687] set_capacity_and_notify: 4 callbacks suppressed [ 88.490261][ T8687] loop3: detected capacity change from 0 to 164 [ 88.518625][ T28] audit: type=1326 audit(1776467980.936:206): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8691 comm="syz.1.2530" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7f9091c819 code=0x0 [ 88.564824][ T8695] loop2: detected capacity change from 0 to 512 [ 88.610303][ T8695] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 88.649332][ T8695] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 88.677868][ T8695] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 88.700927][ T8695] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 88.709731][ T8695] System zones: 0-2, 18-18, 34-35 [ 88.715399][ T8695] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 88.753001][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.791228][ T8727] loop3: detected capacity change from 0 to 512 [ 88.794296][ T28] audit: type=1326 audit(1776467981.215:207): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8728 comm="syz.2.2545" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff8cb94c819 code=0x0 [ 88.824252][ T8727] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 88.828799][ T8726] loop4: detected capacity change from 0 to 2048 [ 88.841385][ T8727] EXT4-fs (loop3): group descriptors corrupted! [ 88.913512][ T8739] loop1: detected capacity change from 0 to 512 [ 88.925029][ T8726] Alternate GPT is invalid, using primary GPT. [ 88.932048][ T8739] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 88.948612][ T8726] loop4: p1 p2 p3 [ 88.960778][ T8726] loop4: partition table partially beyond EOD, truncated [ 88.961052][ T8739] Quota error (device loop1): v2_read_file_info: Free block number 7 out of range (1, 6). [ 88.997183][ T8745] loop3: detected capacity change from 0 to 512 [ 89.001819][ T8739] EXT4-fs warning (device loop1): ext4_enable_quotas:7263: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 89.029729][ T8739] EXT4-fs (loop1): mount failed [ 89.036357][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 89.037288][ T4847] udevd[4847]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 89.048763][ T8745] EXT4-fs: Ignoring removed nobh option [ 89.057385][ T4851] udevd[4851]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 89.066300][ T8755] loop0: detected capacity change from 0 to 512 [ 89.082949][ T8745] EXT4-fs (loop3): can't mount with both data=journal and delalloc [ 89.131798][ T8755] EXT4-fs: Ignoring removed nobh option [ 89.169559][ T8755] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 89.201719][ T8755] EXT4-fs error (device loop0): ext4_get_journal_inode:5890: comm syz.0.2560: inode #1792: comm syz.0.2560: iget: illegal inode # [ 89.244384][ T28] audit: type=1400 audit(1776467981.669:208): avc: denied { create } for pid=8770 comm="syz.1.2566" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 89.277065][ T8755] loop0: lost filesystem error report for type 5 error -117 [ 89.277307][ T8755] EXT4-fs (loop0): Remounting filesystem read-only [ 89.284688][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 89.284708][ C0] EXT4-fs (loop0): initial error at time 1776467981: ext4_get_journal_inode:5890 [ 89.284728][ C0] EXT4-fs (loop0): last error at time 1776467981: ext4_get_journal_inode:5890 [ 89.327330][ T8755] EXT4-fs (loop0): no journal found [ 89.330148][ T28] audit: type=1400 audit(1776467981.721:209): avc: denied { unlink } for pid=3313 comm="syz-executor" name="file0" dev="tmpfs" ino=2683 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 89.340551][ T8755] EXT4-fs (loop0): can't get journal size [ 89.407103][ T8755] EXT4-fs (loop0): warning: mounting fs with errors, running e2fsck is recommended [ 89.433823][ T8755] EXT4-fs (loop0): failed to initialize system zone (-22) [ 89.459915][ T8755] EXT4-fs (loop0): mount failed [ 89.566304][ T8804] loop1: detected capacity change from 0 to 512 [ 89.604962][ T8804] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities [ 89.706226][ T8824] loop4: detected capacity change from 0 to 512 [ 89.791493][ T8824] EXT4-fs (loop4): 1 orphan inode deleted [ 89.799099][ T8824] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 89.876049][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.078319][ T28] audit: type=1400 audit(1776467982.539:210): avc: denied { create } for pid=8837 comm="syz.3.2601" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 90.736501][ T8911] loop2: detected capacity change from 0 to 512 [ 90.951190][ T8930] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 90.962551][ T8930] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (59417!=20869) [ 90.982908][ T8930] EXT4-fs error (device loop0): ext4_get_journal_inode:5890: comm syz.0.2645: inode #1: comm syz.0.2645: iget: illegal inode # [ 91.009642][ T8911] EXT4-fs (loop2): 1 orphan inode deleted [ 91.024355][ T8930] loop0: lost filesystem error report for type 5 error -117 [ 91.025767][ T8930] EXT4-fs (loop0): no journal found [ 91.038423][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 91.038465][ C1] EXT4-fs (loop0): initial error at time 1776467983: ext4_get_journal_inode:5890 [ 91.038489][ C1] EXT4-fs (loop0): last error at time 1776467983: ext4_get_journal_inode:5890 [ 91.074952][ T8911] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 91.082017][ T8930] EXT4-fs (loop0): can't get journal size [ 91.110971][ T8930] EXT4-fs (loop0): failed to initialize system zone (-22) [ 91.160484][ T8930] EXT4-fs (loop0): mount failed [ 91.219563][ T8945] loop1: p1 < > p4 < > [ 91.261661][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 91.529214][ T28] audit: type=1400 audit(1776467984.056:211): avc: denied { create } for pid=8993 comm="syz.4.2677" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 91.697494][ T28] audit: type=1326 audit(1776467984.233:212): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9022 comm="syz.3.2690" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f5a8798c819 code=0x0 [ 91.856217][ T9035] EXT4-fs (loop3): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 91.893748][ T3304] udevd[3304]: incorrect ext4 checksum on /dev/loop3 [ 91.943878][ T9054] EXT4-fs: EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 [ 92.073777][ T9066] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 92.127844][ T9066] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (59417!=20869) [ 92.152311][ T9066] EXT4-fs error (device loop1): ext4_get_journal_inode:5890: comm syz.1.2712: inode #1: comm syz.1.2712: iget: illegal inode # [ 92.183237][ T9066] loop1: lost filesystem error report for type 5 error -117 [ 92.183534][ T9066] EXT4-fs (loop1): no journal found [ 92.191449][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 92.191469][ C1] EXT4-fs (loop1): initial error at time 1776467984: ext4_get_journal_inode:5890 [ 92.191494][ C1] EXT4-fs (loop1): last error at time 1776467984: ext4_get_journal_inode:5890 [ 92.222092][ T9066] EXT4-fs (loop1): can't get journal size [ 92.226133][ T9070] loop4: p2 p3 p4 < > [ 92.228145][ T9080] EXT4-fs (loop0): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 92.242700][ T9066] EXT4-fs (loop1): failed to initialize system zone (-22) [ 92.248126][ T4851] udevd[4851]: incorrect ext4 checksum on /dev/loop0 [ 92.250123][ T9066] EXT4-fs (loop1): mount failed [ 92.264364][ T9070] loop4: partition table partially beyond EOD, truncated [ 92.310863][ T9070] loop4: p2 size 590592 extends beyond EOD, truncated [ 92.320556][ T28] audit: type=1326 audit(1776467984.869:213): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9092 comm="syz.3.2725" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f5a8798c819 code=0x0 [ 92.347461][ T9070] loop4: p3 start 4294967295 is beyond EOD, truncated [ 92.380111][ T9070] loop4: p4 start 117440516 is beyond EOD, truncated [ 92.480060][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 92.645638][ T9129] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 92.668734][ T9134] ICMPv6: NA: fd:f9:a6:84:a5:1b advertised our address fe80::aa on syz_tun! [ 92.698077][ T9129] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (59417!=20869) [ 92.719144][ T9129] EXT4-fs error (device loop4): ext4_get_journal_inode:5890: comm syz.4.2743: inode #1: comm syz.4.2743: iget: illegal inode # [ 92.739406][ T9129] loop4: lost filesystem error report for type 5 error -117 [ 92.739560][ T9129] EXT4-fs (loop4): no journal found [ 92.746931][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 92.746969][ C0] EXT4-fs (loop4): initial error at time 1776467985: ext4_get_journal_inode:5890 [ 92.746995][ C0] EXT4-fs (loop4): last error at time 1776467985: ext4_get_journal_inode:5890 [ 92.793782][ T9129] EXT4-fs (loop4): can't get journal size [ 92.817586][ T9142] EXT4-fs: Ignoring removed nobh option [ 92.842119][ T9142] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 92.850597][ T9141] EXT4-fs error (device loop0): ext4_quota_enable:7219: inode #3: comm syz.0.2757: iget: checksum invalid [ 92.862338][ T9129] EXT4-fs (loop4): failed to initialize system zone (-22) [ 92.867103][ T9142] EXT4-fs error (device loop2): ext4_get_journal_inode:5890: comm syz.2.2747: inode #1792: comm syz.2.2747: iget: illegal inode # [ 92.877675][ T9129] EXT4-fs (loop4): mount failed [ 92.897190][ T9141] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -74 [ 92.898783][ T9141] EXT4-fs error (device loop0): ext4_quota_enable:7222: comm syz.0.2757: Bad quota inode: 3, type: 0 [ 92.907927][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 92.907950][ C1] EXT4-fs (loop0): initial error at time 1776467985: ext4_quota_enable:7219: inode 3 [ 92.908015][ C1] EXT4-fs (loop0): last error at time 1776467985: ext4_quota_enable:7219: inode 3 [ 92.910259][ T9142] loop2: lost filesystem error report for type 5 error -117 [ 92.945005][ T9142] EXT4-fs (loop2): Remounting filesystem read-only [ 92.952719][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 92.952743][ C0] EXT4-fs (loop2): initial error at time 1776467985: ext4_get_journal_inode:5890 [ 92.952768][ C0] EXT4-fs (loop2): last error at time 1776467985: ext4_get_journal_inode:5890 [ 92.985490][ T9142] EXT4-fs (loop2): no journal found [ 92.990848][ T9142] EXT4-fs (loop2): can't get journal size [ 92.998022][ T9142] EXT4-fs (loop2): warning: mounting fs with errors, running e2fsck is recommended [ 93.006912][ T9141] loop0: lost filesystem error report for type 5 error -117 [ 93.007831][ T9142] EXT4-fs (loop2): failed to initialize system zone (-22) [ 93.011788][ T9141] EXT4-fs warning (device loop0): ext4_enable_quotas:7263: Failed to enable quota tracking (type=0, err=-74, ino=3). Please run e2fsck to fix. [ 93.015252][ T9142] EXT4-fs (loop2): mount failed [ 93.043237][ T9141] EXT4-fs (loop0): mount failed [ 93.186062][ T28] audit: type=1400 audit(1776467985.787:214): avc: denied { unmount } for pid=3318 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 93.207716][ T9168] EXT4-fs (loop1): blocks per group (35) and clusters per group (32768) inconsistent [ 93.322078][ T9188] set_capacity_and_notify: 12 callbacks suppressed [ 93.322097][ T9188] loop1: detected capacity change from 0 to 512 [ 93.357915][ T9188] EXT4-fs error (device loop1): ext4_quota_enable:7219: inode #3: comm syz.1.2771: iget: checksum invalid [ 93.401878][ T9196] loop4: detected capacity change from 0 to 2048 [ 93.409900][ T9188] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -74 [ 93.422024][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 93.436842][ T9188] EXT4-fs error (device loop1): ext4_quota_enable:7222: comm syz.1.2771: Bad quota inode: 3, type: 0 [ 93.438233][ C1] EXT4-fs (loop1): initial error at time 1776467986: ext4_quota_enable:7219: inode 3 [ 93.449109][ T9188] loop1: lost filesystem error report for type 5 error -117 [ 93.458708][ C1] [ 93.458719][ C1] EXT4-fs (loop1): last error at time 1776467986: ext4_quota_enable:7219: inode 3 [ 93.492476][ T9196] loop4: p2 p3 p7 [ 93.520498][ T9188] EXT4-fs warning (device loop1): ext4_enable_quotas:7263: Failed to enable quota tracking (type=0, err=-74, ino=3). Please run e2fsck to fix. [ 93.543031][ T3000] loop4: p2 p3 p7 [ 93.567149][ T9188] EXT4-fs (loop1): mount failed [ 93.607728][ T9212] loop0: detected capacity change from 0 to 8192 [ 93.637631][ T9225] loop2: detected capacity change from 0 to 256 [ 93.658158][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 93.671150][ T9212] loop0: p1 p2 p3 p4 [ 93.691346][ T4856] udevd[4856]: inotify_add_watch(7, /dev/loop4p7, 10) failed: No such file or directory [ 93.696956][ T4851] udevd[4851]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 93.710314][ T9212] loop0: p3 start 117772289 is beyond EOD, truncated [ 93.734496][ T9238] loop4: detected capacity change from 0 to 128 [ 93.775235][ T9212] loop0: p4 size 720896 extends beyond EOD, truncated [ 93.783302][ T9238] FAT-fs (loop4): bogus number of reserved sectors [ 93.797590][ T9238] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 93.813573][ T9238] FAT-fs (loop4): Can't find a valid FAT filesystem [ 93.846218][ T9246] loop2: detected capacity change from 0 to 1024 [ 93.865845][ T9246] EXT4-fs: Ignoring removed orlov option [ 93.882976][ T9246] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (24670!=35945) [ 93.930189][ T9246] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 93.953282][ T9246] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 93.970361][ T9246] EXT4-fs (loop2): Can't support bigalloc feature without extents feature [ 93.970361][ T9246] [ 94.017105][ T9246] EXT4-fs (loop2): Skipping orphan cleanup due to unknown ROCOMPAT features [ 94.026543][ T9246] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 94.046539][ T4851] udevd[4851]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 94.058315][ T4856] udevd[4856]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 94.059592][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 94.084585][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 94.346193][ T28] audit: type=1400 audit(1776467986.989:215): avc: denied { create } for pid=9308 comm="syz.2.2829" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 94.393509][ T28] audit: type=1400 audit(1776467986.989:216): avc: denied { map } for pid=9308 comm="syz.2.2829" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=22864 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 94.455183][ T28] audit: type=1400 audit(1776467986.989:217): avc: denied { read write } for pid=9308 comm="syz.2.2829" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=22864 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 94.764330][ T9353] loop1: detected capacity change from 0 to 512 [ 94.766963][ T9352] loop4: detected capacity change from 0 to 512 [ 94.792202][ T9353] EXT4-fs: Mount option(s) incompatible with ext3 [ 94.803415][ T9357] loop0: detected capacity change from 0 to 512 [ 94.815211][ T9352] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 94.828404][ T9357] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 94.846761][ T9352] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 94.865331][ T9357] EXT4-fs error (device loop0): ext4_orphan_get:1397: inode #14: comm syz.0.2852: invalid orphan symlink nlink 1 [ 94.895625][ T9352] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=84ec018, mo2=0002] [ 94.903767][ T9357] loop0: lost file I/O error report for ino 14 type 5 pos 0x0 len 0x0 error -117 [ 94.904278][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 94.919999][ C0] EXT4-fs (loop0): initial error at time 1776467987: ext4_orphan_get:1397: inode 14 [ 94.929473][ C0] EXT4-fs (loop0): last error at time 1776467987: ext4_orphan_get:1397: inode 14 [ 94.941110][ T9357] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.2852: couldn't read orphan inode 14 (err -117) [ 94.956186][ T9352] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:4222: comm syz.4.2849: Allocating blocks 41-42 which overlap fs metadata [ 94.962696][ T9357] loop0: lost filesystem error report for type 5 error -117 [ 94.980991][ T9352] loop4: lost filesystem error report for type 5 error -117 [ 94.989199][ T9352] Quota error (device loop4): write_blk: dquota write failed [ 94.991131][ T9357] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 94.996562][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 95.022967][ C0] EXT4-fs (loop4): initial error at time 1776467987: ext4_mb_mark_diskspace_used:4222 [ 95.032597][ C0] EXT4-fs (loop4): last error at time 1776467987: ext4_mb_mark_diskspace_used:4222 [ 95.036797][ T9370] loop1: detected capacity change from 0 to 256 [ 95.042831][ T9352] Quota error (device loop4): find_free_dqentry: Can't write quota data block 5 [ 95.084249][ T9352] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:4222: comm syz.4.2849: Allocating blocks 41-42 which overlap fs metadata [ 95.108041][ T9352] loop4: lost filesystem error report for type 5 error -117 [ 95.108599][ T9352] Quota error (device loop4): write_blk: dquota write failed [ 95.130235][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 95.156714][ T9352] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 95.181706][ T9352] EXT4-fs error (device loop4): ext4_acquire_dquot:7028: comm syz.4.2849: Failed to acquire dquot type 1 [ 95.196001][ T9376] EXT4-fs warning (device loop1): ext4_enable_quotas:7263: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 95.221879][ T9352] loop4: lost filesystem error report for type 5 error -117 [ 95.225826][ T9376] EXT4-fs (loop1): mount failed [ 95.261101][ T9352] EXT4-fs error (device loop4): mb_free_blocks:2049: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 95.296556][ T9352] EXT4-fs error (device loop4): ext4_do_update_inode:5604: inode #12: comm syz.4.2849: corrupted inode contents [ 95.308684][ T9352] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 95.308843][ T9352] EXT4-fs error (device loop4): ext4_dirty_inode:6497: inode #12: comm syz.4.2849: mark_inode_dirty error [ 95.368635][ T9352] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 95.368893][ T9352] EXT4-fs error (device loop4): ext4_do_update_inode:5604: inode #12: comm syz.4.2849: corrupted inode contents [ 95.421440][ T9352] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 95.421658][ T9352] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #12: comm syz.4.2849: mark_inode_dirty error [ 95.451194][ T9352] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 95.451458][ T9352] EXT4-fs error (device loop4): ext4_do_update_inode:5604: inode #12: comm syz.4.2849: corrupted inode contents [ 95.487312][ T9352] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 95.487596][ T9352] EXT4-fs error (device loop4) in ext4_orphan_del:303: Corrupt filesystem [ 95.543765][ T9352] loop4: lost filesystem error report for type 5 error -117 [ 95.544012][ T9352] EXT4-fs error (device loop4): ext4_do_update_inode:5604: inode #12: comm syz.4.2849: corrupted inode contents [ 95.574738][ T9352] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 95.574898][ T9352] EXT4-fs error (device loop4): ext4_truncate:4604: inode #12: comm syz.4.2849: mark_inode_dirty error [ 95.597600][ T9352] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 95.597819][ T9352] EXT4-fs error (device loop4) in ext4_process_orphan:345: Corrupt filesystem [ 95.617422][ T9352] loop4: lost filesystem error report for type 5 error -117 [ 95.617646][ T9352] EXT4-fs (loop4): 1 truncate cleaned up [ 95.643601][ T9352] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 95.729227][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 95.820564][ T9455] futex_wake_op: syz.2.2898 tries to shift op by -1; fix this program [ 95.900665][ T9462] EXT4-fs warning (device loop2): ext4_enable_quotas:7263: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 95.919318][ T9462] EXT4-fs (loop2): mount failed [ 96.115477][ T28] audit: type=1400 audit(1776467988.842:218): avc: denied { read append } for pid=9491 comm="syz.3.2915" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 96.231077][ T9507] Unable to read rock-ridge attributes [ 96.247492][ T9507] isofs_fill_super: root inode is not a directory. Corrupted media? [ 96.369367][ T9526] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 96.375755][ T9524] EXT4-fs: Ignoring removed nomblk_io_submit option [ 96.397351][ T9526] EXT4-fs (loop0): orphan cleanup on readonly fs [ 96.415986][ T9526] Quota error (device loop0): v2_read_file_info: Block with free entry 1 out of range (1, 6). [ 96.430425][ T9528] Alternate GPT is invalid, using primary GPT. [ 96.445497][ T9526] EXT4-fs warning (device loop0): ext4_enable_quotas:7263: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 96.460876][ T9526] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 96.468273][ T9526] EXT4-fs error (device loop0): mb_free_blocks:2049: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 96.470767][ T9528] loop3: p2 p3 p7 [ 96.483701][ T9526] EXT4-fs error (device loop0): ext4_do_update_inode:5604: inode #12: comm syz.0.2933: corrupted inode contents [ 96.498091][ T9524] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 96.498880][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 96.511175][ T9524] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 96.514022][ C0] EXT4-fs (loop0): initial error at time 1776467989: mb_free_blocks:2049: inode 12: block 14 [ 96.533405][ C0] EXT4-fs (loop0): last error at time 1776467989: mb_free_blocks:2049: inode 12: block 14 [ 96.568124][ T3000] Alternate GPT is invalid, using primary GPT. [ 96.575662][ T9524] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:4222: comm syz.4.2931: Allocating blocks 41-42 which overlap fs metadata [ 96.590628][ T3000] loop3: p2 p3 p7 [ 96.594734][ T9526] EXT4-fs error (device loop0): ext4_dirty_inode:6497: inode #12: comm syz.0.2933: mark_inode_dirty error [ 96.594904][ T9524] loop4: lost filesystem error report for type 5 error -117 [ 96.608005][ T9526] EXT4-fs error (device loop0): ext4_do_update_inode:5604: inode #12: comm syz.0.2933: corrupted inode contents [ 96.615496][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 96.615521][ C1] EXT4-fs (loop4): initial error at time 1776467989: ext4_mb_mark_diskspace_used:4222 [ 96.615546][ C1] EXT4-fs (loop4): last error at time 1776467989: ext4_mb_mark_diskspace_used:4222 [ 96.623687][ T9524] EXT4-fs (loop4): Remounting filesystem read-only [ 96.656228][ T9526] EXT4-fs error (device loop0): __ext4_ext_dirty:207: inode #12: comm syz.0.2933: mark_inode_dirty error [ 96.672019][ T9526] EXT4-fs error (device loop0): ext4_do_update_inode:5604: inode #12: comm syz.0.2933: corrupted inode contents [ 96.680370][ T9524] Quota error (device loop4): write_blk: dquota write failed [ 96.684155][ T9526] EXT4-fs error (device loop0) in ext4_orphan_del:303: Corrupt filesystem [ 96.703790][ T9526] loop0: lost filesystem error report for type 5 error -117 [ 96.706013][ T9526] EXT4-fs error (device loop0): ext4_do_update_inode:5604: inode #12: comm syz.0.2933: corrupted inode contents [ 96.717015][ T9545] 9pnet_virtio: no channels available for device 127.0.0.1 [ 96.726067][ T9524] EXT4-fs (loop4): 1 truncate cleaned up [ 96.738820][ T9526] EXT4-fs error (device loop0): ext4_truncate:4604: inode #12: comm syz.0.2933: mark_inode_dirty error [ 96.746457][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 96.751203][ T4856] udevd[4856]: inotify_add_watch(7, /dev/loop3p7, 10) failed: No such file or directory [ 96.771745][ T4851] udevd[4851]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 96.796460][ T9526] EXT4-fs error (device loop0) in ext4_process_orphan:345: Corrupt filesystem [ 96.805918][ T9526] loop0: lost filesystem error report for type 5 error -117 [ 96.806217][ T9526] EXT4-fs (loop0): 1 truncate cleaned up [ 96.813215][ T3304] udevd[3304]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 96.814727][ T4856] udevd[4856]: inotify_add_watch(7, /dev/loop3p7, 10) failed: No such file or directory [ 96.840140][ T4851] udevd[4851]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 96.857492][ T9524] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 96.871362][ T9526] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 96.918573][ T9561] tmpfs: Bad value for 'mpol' [ 96.974414][ T9567] EXT4-fs (loop2): Can't support bigalloc feature without extents feature [ 96.974414][ T9567] [ 96.997414][ T9567] EXT4-fs (loop2): couldn't mount as ext3 due to feature incompatibilities [ 97.036287][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.046897][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.162574][ T9591] tmpfs: Bad value for 'mpol' [ 97.239789][ T9601] EXT4-fs: Ignoring removed bh option [ 97.258003][ T9601] EXT4-fs: inline encryption not supported [ 97.282309][ T9601] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 97.329339][ T9601] EXT4-fs error (device loop4): ext4_map_blocks:791: inode #3: block 2: comm syz.4.2969: lblock 2 mapped to illegal pblock 2 (length 1) [ 97.373464][ T9601] EXT4-fs error (device loop4): __ext4_get_inode_loc:4799: comm syz.4.2969: Invalid inode table block 1 in block_group 0 [ 97.386259][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 97.386291][ C1] EXT4-fs (loop4): initial error at time 1776467990: ext4_map_blocks:791: inode 3: block 2 [ 97.386323][ C1] EXT4-fs (loop4): last error at time 1776467990: ext4_map_blocks:791: inode 3: block 2 [ 97.414032][ T9601] loop4: lost filesystem error report for type 5 error -117 [ 97.414610][ T9601] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6293: Corrupt filesystem [ 97.433546][ T9601] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #3: comm syz.4.2969: mark_inode_dirty error [ 97.449506][ T9601] EXT4-fs error (device loop4): ext4_acquire_dquot:7028: comm syz.4.2969: Failed to acquire dquot type 0 [ 97.461383][ T9601] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6293: Corrupt filesystem [ 97.474401][ T9601] EXT4-fs error (device loop4): ext4_evict_inode:267: inode #11: comm syz.4.2969: mark_inode_dirty error [ 97.496086][ T9601] EXT4-fs warning (device loop4): ext4_evict_inode:270: couldn't mark inode dirty (err -117) [ 97.522917][ T9601] EXT4-fs (loop4): 1 orphan inode deleted [ 97.568971][ T9601] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 97.582682][ T30] EXT4-fs error (device loop4): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:1: lblock 1 mapped to illegal pblock 1 (length 1) [ 97.616235][ T30] EXT4-fs error (device loop4): ext4_release_dquot:7064: comm kworker/u8:1: Failed to release dquot type 0 [ 97.650227][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.660486][ T3312] EXT4-fs error (device loop4): __ext4_get_inode_loc:4799: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 97.681048][ T3312] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6293: Corrupt filesystem [ 97.704615][ T3312] EXT4-fs error (device loop4): ext4_quota_off:7312: inode #3: comm syz-executor: mark_inode_dirty error [ 97.739311][ T3312] fserror_report: 10 callbacks suppressed [ 97.739338][ T3312] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 98.079787][ T9684] Alternate GPT is invalid, using primary GPT. [ 98.109074][ T9684] loop2: p2 p3 p7 [ 98.145092][ T9694] set_capacity_and_notify: 10 callbacks suppressed [ 98.145113][ T9694] loop3: detected capacity change from 0 to 512 [ 98.207930][ T9694] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 98.227752][ T9694] EXT4-fs (loop3): orphan cleanup on readonly fs [ 98.246903][ T9694] EXT4-fs warning (device loop3): ext4_enable_quotas:7263: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 98.273258][ T9694] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 98.285416][ T4856] udevd[4856]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 98.287017][ T9694] EXT4-fs error (device loop3): mb_free_blocks:2049: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 98.312462][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 98.318937][ C0] EXT4-fs (loop3): initial error at time 1776467991: mb_free_blocks:2049: inode 12: block 14 [ 98.329383][ C0] EXT4-fs (loop3): last error at time 1776467991: mb_free_blocks:2049: inode 12: block 14 [ 98.378893][ T9694] EXT4-fs error (device loop3): ext4_do_update_inode:5604: inode #12: comm syz.3.3013: corrupted inode contents [ 98.398819][ T9694] loop3: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 98.398992][ T9694] EXT4-fs error (device loop3): ext4_dirty_inode:6497: inode #12: comm syz.3.3013: mark_inode_dirty error [ 98.450318][ T9694] loop3: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 98.450625][ T9694] EXT4-fs error (device loop3): ext4_do_update_inode:5604: inode #12: comm syz.3.3013: corrupted inode contents [ 98.488372][ T9694] loop3: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 98.489051][ T9694] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #12: comm syz.3.3013: mark_inode_dirty error [ 98.516041][ T9694] loop3: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 98.517537][ T9694] EXT4-fs error (device loop3): ext4_do_update_inode:5604: inode #12: comm syz.3.3013: corrupted inode contents [ 98.565984][ T9694] loop3: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 98.566153][ T9694] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 98.589140][ T9694] EXT4-fs error (device loop3): ext4_do_update_inode:5604: inode #12: comm syz.3.3013: corrupted inode contents [ 98.607848][ T9694] loop3: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 98.608360][ T9694] EXT4-fs error (device loop3): ext4_truncate:4604: inode #12: comm syz.3.3013: mark_inode_dirty error [ 98.640503][ T9694] loop3: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 98.640868][ T9694] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 98.668641][ T9694] EXT4-fs (loop3): 1 truncate cleaned up [ 98.715769][ T9694] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 98.787856][ T9733] loop2: detected capacity change from 0 to 512 [ 98.830981][ T3318] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 98.914194][ T9745] loop2: detected capacity change from 0 to 1024 [ 98.926638][ T9745] EXT4-fs error (device loop2): ext4_acquire_dquot:7028: comm syz.2.3040: Failed to acquire dquot type 0 [ 98.970656][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 98.977269][ C1] EXT4-fs (loop2): initial error at time 1776467991: ext4_acquire_dquot:7028 [ 98.983647][ T9745] EXT4-fs (loop2): 1 truncate cleaned up [ 98.986207][ C1] EXT4-fs (loop2): last error at time 1776467991: ext4_acquire_dquot:7028 [ 99.002772][ T9745] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 99.053817][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 99.242950][ T9789] loop0: detected capacity change from 0 to 1024 [ 99.257175][ T9794] tmpfs: Bad value for 'mpol' [ 99.263486][ T9789] EXT4-fs (loop0): Number of reserved GDT blocks insanely large: 1280 [ 99.318134][ T9800] loop1: detected capacity change from 0 to 512 [ 99.478601][ T9821] loop3: detected capacity change from 0 to 512 [ 99.490234][ T3000] ================================================================== [ 99.498539][ T3000] BUG: KCSAN: data-race in d_make_discardable / step_into_slowpath [ 99.506550][ T3000] [ 99.508916][ T3000] write to 0xffff88811c5f1480 of 4 bytes by task 4851 on cpu 0: [ 99.516724][ T3000] d_make_discardable+0x4f/0xa0 [ 99.522058][ T3000] simple_unlink+0x68/0x80 [ 99.526571][ T3000] shmem_unlink+0x12d/0x140 [ 99.531088][ T3000] vfs_unlink+0x1c7/0x490 [ 99.535433][ T3000] filename_unlinkat+0x1e2/0x410 [ 99.541168][ T3000] __se_sys_unlink+0x2b/0xe0 [ 99.545765][ T3000] __x64_sys_unlink+0x1f/0x30 [ 99.550446][ T3000] x64_sys_call+0x2eb6/0x3020 [ 99.555345][ T3000] do_syscall_64+0x12c/0x3b0 [ 99.560040][ T3000] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.566126][ T3000] [ 99.568644][ T3000] read to 0xffff88811c5f1480 of 4 bytes by task 3000 on cpu 1: [ 99.576291][ T3000] step_into_slowpath+0x139/0x4c0 [ 99.581329][ T3000] path_lookupat+0x330/0x500 [ 99.585932][ T3000] filename_lookup+0x190/0x390 [ 99.590882][ T3000] do_readlinkat+0x74/0x2f0 [ 99.595480][ T3000] __x64_sys_readlink+0x47/0x60 [ 99.600444][ T3000] x64_sys_call+0x2b51/0x3020 [ 99.605361][ T3000] do_syscall_64+0x12c/0x3b0 [ 99.609978][ T3000] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.616066][ T3000] [ 99.618436][ T3000] value changed: 0x08300080 -> 0x00004080 [ 99.624363][ T3000] [ 99.626718][ T3000] Reported by Kernel Concurrency Sanitizer on: [ 99.632882][ T3000] CPU: 1 UID: 0 PID: 3000 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(full) [ 99.643493][ T3000] Tainted: [W]=WARN [ 99.647510][ T3000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 99.657667][ T3000] ================================================================== [ 99.666382][ T9821] EXT4-fs: Ignoring removed nomblk_io_submit option [ 99.677962][ T9821] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 99.686969][ T9821] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 99.704832][ T28] kauditd_printk_skb: 11 callbacks suppressed [ 99.704847][ T28] audit: type=1400 audit(1776467992.604:221): avc: denied { create } for pid=9826 comm="syz.1.3080" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 99.732233][ T9821] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:4222: comm syz.3.3076: Allocating blocks 41-42 which overlap fs metadata [ 99.747073][ T9821] fserror_report: 8 callbacks suppressed [ 99.747090][ T9821] loop3: lost filesystem error report for type 5 error -117 [ 99.753852][ T9821] EXT4-fs (loop3): Remounting filesystem read-only [ 99.768340][ T9821] Quota error (device loop3): write_blk: dquota write failed [ 99.771753][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 99.782680][ C1] EXT4-fs (loop3): initial error at time 1776467992: ext4_mb_mark_diskspace_used:4222 [ 99.785311][ T9821] Quota error (device loop3): find_free_dqentry: Can't write quota data block 5 [ 99.792381][ C1] EXT4-fs (loop3): last error at time 1776467992: ext4_mb_mark_diskspace_used:4222 [ 99.804284][ T9821] Quota error (device loop3): write_blk: dquota write failed [ 99.818614][ T9821] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 99.828808][ T9821] EXT4-fs (loop3): 1 truncate cleaned up [ 99.835104][ T9821] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 99.869614][ T3318] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.