last executing test programs: 41.674171843s ago: executing program 3 (id=605): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0', 0x800, 0x0) 41.673747813s ago: executing program 1 (id=606): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hpet', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hpet', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hpet', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hpet', 0x800, 0x0) 41.673581573s ago: executing program 1 (id=607): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_rmem', 0x1, 0x0) 41.673337543s ago: executing program 3 (id=609): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/capi20', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/capi20', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/capi20', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/capi20', 0x800, 0x0) 41.626165154s ago: executing program 3 (id=614): socket$inet6_udplite(0xa, 0x2, 0x88) 41.257255799s ago: executing program 1 (id=611): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 41.047618783s ago: executing program 3 (id=623): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 40.943580754s ago: executing program 1 (id=625): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 40.701314558s ago: executing program 3 (id=627): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/relabel-self', 0x2, 0x0) 40.650972189s ago: executing program 3 (id=630): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 40.467922752s ago: executing program 1 (id=628): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 40.337051694s ago: executing program 1 (id=633): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 876.419356ms ago: executing program 6 (id=2289): syz_emit_ethernet(0x2a, &(0x7f0000000440)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @remote, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @empty, @empty, @local, @loopback}}}}, 0x0) 843.391717ms ago: executing program 4 (id=2291): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000080)={0x1e, 0x4, &(0x7f0000000040)=@framed={{}, [@ldst={0x1, 0x2, 0x3, 0x8, 0x1, 0x40}]}, &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) 841.036107ms ago: executing program 6 (id=2292): mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c831, 0xffffffffffffffff, 0x9e64b000) 828.454777ms ago: executing program 2 (id=2294): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a00)={0x6, 0xd, &(0x7f0000000bc0)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000950000000000000018400000ffffffff000000000000000018100000", @ANYRES32, @ANYBLOB="20000000000000001850000000000000000000000000000018400000f8ffffff000000000000000095"], &(0x7f0000000300)='GPL\x00', 0xf, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) 808.954717ms ago: executing program 6 (id=2295): mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x9, 0x6031, 0xffffffffffffffff, 0x0) 774.067188ms ago: executing program 2 (id=2296): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./bus\x00', 0x41, &(0x7f0000000040)={[{@bsdgroups}, {@mb_optimize_scan={'mb_optimize_scan', 0x3d, 0x1}}, {@noblock_validity}, {@grpjquota}, {@grpjquota}, {@orlov}, {@abort}, {@nombcache}, {@stripe={'stripe', 0x3d, 0x9}}]}, 0x64, 0x50a, &(0x7f0000000200)="$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") 773.773238ms ago: executing program 4 (id=2297): mlockall(0x3) 561.206851ms ago: executing program 0 (id=2301): ioprio_get$pid(0x1, 0xffffffffffffffff) 509.395542ms ago: executing program 0 (id=2303): clock_getres(0xfffffffffffffffa, 0x0) 508.918412ms ago: executing program 6 (id=2304): mount(0x0, &(0x7f0000000240)='.\x00', &(0x7f00000000c0)='nfs\x00', 0x0, &(0x7f0000000480)='\x06\x00\x00\x00\x04\xb0\xfe\x98\x9a!s\x91]\xab\xc9\xa2IV\xb6-\xd9z\x81\x91\x8aP}I\xc6\x0e\xd9\v\xda\x1b\xfe\xe0\xbfS\x16 \x04\r\xcd\xdb\x9a\xd4\xaf\r\x11\xa0\xd7\xd7\xb6\x9bz\x99\xaf\xfd\x87f\xac\x06\x14\xf7\xc2\xd6iPN\xad\x90U\xb4A\xdf\xabB\xbba\x7f\xb8\x96\x1a\xe7\xc1\xab\x16\x02\x00 p3 < p5 p6 > p4 [ 43.552022][ T3971] loop2: partition table partially beyond EOD, truncated [ 43.573573][ T3971] loop2: p1 size 67108992 extends beyond EOD, truncated [ 43.582850][ T3971] loop2: p2 start 65536 is beyond EOD, truncated [ 43.589675][ T4915] tmpfs: Bad value for 'defcontext' [ 43.597015][ T3971] loop2: p4 size 8192 extends beyond EOD, truncated [ 43.604449][ T3971] loop2: p5 size 67108992 extends beyond EOD, truncated [ 43.621014][ T3971] loop2: p6 size 8192 extends beyond EOD, truncated [ 43.637599][ T29] audit: type=1400 audit(1750422124.294:216): avc: denied { sqpoll } for pid=4916 comm="syz.0.897" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 43.670277][ T4890] loop2: p1 p2 < > p3 < p5 p6 > p4 [ 43.675660][ T4890] loop2: partition table partially beyond EOD, truncated [ 43.687501][ T4890] loop2: p1 size 67108992 extends beyond EOD, truncated [ 43.712984][ T4890] loop2: p2 start 65536 is beyond EOD, truncated [ 43.725518][ T4890] loop2: p4 size 8192 extends beyond EOD, truncated [ 43.743098][ T4890] loop2: p5 size 67108992 extends beyond EOD, truncated [ 43.766659][ T4890] loop2: p6 size 8192 extends beyond EOD, truncated [ 43.781410][ T2997] loop2: p1 p2 < > p3 < p5 p6 > p4 [ 43.786687][ T2997] loop2: partition table partially beyond EOD, truncated [ 43.802760][ T2997] loop2: p1 size 67108992 extends beyond EOD, truncated [ 43.819238][ T2997] loop2: p2 start 65536 is beyond EOD, truncated [ 43.845468][ T2997] loop2: p4 size 8192 extends beyond EOD, truncated [ 43.853411][ T2997] loop2: p5 size 67108992 extends beyond EOD, truncated [ 43.870152][ T4944] loop6: detected capacity change from 0 to 128 [ 43.870517][ T2997] loop2: p6 size 8192 extends beyond EOD, truncated [ 43.964152][ T4950] loop0: detected capacity change from 0 to 512 [ 44.026496][ T4950] EXT4-fs error (device loop0): ext4_get_journal_inode:5796: comm syz.0.914: inode #16777216: comm syz.0.914: iget: illegal inode # [ 44.061548][ T4950] EXT4-fs (loop0): Remounting filesystem read-only [ 44.068151][ T4950] EXT4-fs (loop0): no journal found [ 44.073625][ T4950] EXT4-fs (loop0): can't get journal size [ 44.131710][ T4950] EXT4-fs (loop0): warning: mounting fs with errors, running e2fsck is recommended [ 44.145767][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 44.157070][ T3972] udevd[3972]: inotify_add_watch(7, /dev/loop2p6, 10) failed: No such file or directory [ 44.160872][ T4950] EXT4-fs (loop0): failed to initialize system zone (-22) [ 44.175947][ T3712] udevd[3712]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 44.196746][ T3704] udevd[3704]: inotify_add_watch(7, /dev/loop2p5, 10) failed: No such file or directory [ 44.207783][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 44.235574][ T4950] EXT4-fs (loop0): mount failed [ 44.260694][ T3288] udevd[3288]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 44.264531][ T3712] udevd[3712]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 44.281729][ T3704] udevd[3704]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 44.298358][ T4984] udevd[4984]: inotify_add_watch(7, /dev/loop2p5, 10) failed: No such file or directory [ 44.328051][ T4986] udevd[4986]: inotify_add_watch(7, /dev/loop2p6, 10) failed: No such file or directory [ 44.482703][ T4993] loop4: detected capacity change from 0 to 8192 [ 44.499183][ T5009] loop0: detected capacity change from 0 to 512 [ 44.532576][ T29] audit: type=1400 audit(1750422125.194:217): avc: denied { create } for pid=5014 comm="syz.2.944" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmsvc_socket permissive=1 [ 44.557721][ T3971] loop4: p1 p2 p3 p4[EZD] [ 44.562076][ T5017] loop6: detected capacity change from 0 to 512 [ 44.562228][ T3971] loop4: p1 size 16128 extends beyond EOD, truncated [ 44.569218][ T5009] EXT4-fs: Ignoring removed mblk_io_submit option [ 44.599705][ T3971] loop4: p2 size 2130728454 extends beyond EOD, truncated [ 44.627306][ T3971] loop4: p3 start 459039 is beyond EOD, truncated [ 44.628142][ T5017] EXT4-fs (loop6): feature flags set on rev 0 fs, running e2fsck is recommended [ 44.633829][ T3971] loop4: p4 start 268437891 is beyond EOD, truncated [ 44.649693][ T5017] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 44.664466][ T4993] loop4: p1 p2 p3 p4[EZD] [ 44.673816][ T5009] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 44.676583][ T4993] loop4: p1 size 16128 extends beyond EOD, truncated [ 44.690355][ T5009] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.699173][ T4993] loop4: p2 size 2130728454 extends beyond EOD, truncated [ 44.702157][ T5017] EXT4-fs (loop6): orphan cleanup on readonly fs [ 44.710441][ T4993] loop4: p3 start 459039 is beyond EOD, truncated [ 44.719332][ T4993] loop4: p4 start 268437891 is beyond EOD, truncated [ 44.727707][ T5009] Quota error (device loop0): v2_read_file_info: Block with free entry 1 out of range (1, 6). [ 44.740062][ T5019] loop5: detected capacity change from 0 to 8192 [ 44.748852][ T5030] loop2: detected capacity change from 0 to 512 [ 44.755298][ T5009] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 44.760195][ T5017] EXT4-fs error (device loop6): ext4_orphan_get:1419: comm syz.6.945: bad orphan inode 15 [ 44.783908][ T5009] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 44.796830][ T3712] loop5: p1[EZD] p2 p4 [ 44.801406][ T3712] loop5: p1 size 1465778176 extends beyond EOD, truncated [ 44.812407][ T5017] ext4_test_bit(bit=14, block=18) = 1 [ 44.817826][ T5009] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.941: bg 0: block 40: padding at end of block bitmap is not set [ 44.818297][ T5009] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 44.820374][ T5009] EXT4-fs (loop0): 1 truncate cleaned up [ 44.832542][ T5017] is_bad_inode(inode)=0 [ 44.832553][ T5017] NEXT_ORPHAN(inode)=1023 [ 44.832561][ T5017] max_ino=32 [ 44.832569][ T5017] i_nlink=0 [ 44.866154][ T5017] EXT4-fs error (device loop6): ext4_xattr_delete_inode:2962: inode #15: comm syz.6.945: corrupted xattr block 19: ea_inode specified without ea_inode feature enabled [ 44.883032][ T3712] loop5: p2 start 65535 is beyond EOD, truncated [ 44.889544][ T3712] loop5: p4 size 65536 extends beyond EOD, truncated [ 44.889906][ T5009] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 44.909212][ T5030] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -2 [ 44.926280][ T5019] loop5: p1[EZD] p2 p4 [ 44.930588][ T5019] loop5: p1 size 1465778176 extends beyond EOD, truncated [ 44.948344][ T4102] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.954721][ T5030] EXT4-fs (loop2): 1 truncate cleaned up [ 44.957900][ T5017] EXT4-fs warning (device loop6): ext4_evict_inode:274: xattr delete (err -117) [ 44.963208][ T5019] loop5: p2 start 65535 is beyond EOD, truncated [ 44.973546][ T5017] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 44.978518][ T5019] loop5: p4 size 65536 extends beyond EOD, truncated [ 44.980202][ T5030] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.083838][ T4110] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.171868][ T4104] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.254988][ T29] audit: type=1400 audit(1750422125.914:218): avc: denied { setcurrent } for pid=5063 comm="syz.2.966" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 45.314931][ T5059] loop4: detected capacity change from 0 to 8192 [ 45.365823][ T5084] loop0: detected capacity change from 0 to 512 [ 45.375586][ T3712] loop4: p1 p2 p3 p4 [ 45.379741][ T3712] loop4: p1 start 51379968 is beyond EOD, truncated [ 45.386483][ T3712] loop4: p2 start 4293394690 is beyond EOD, truncated [ 45.393286][ T3712] loop4: p3 size 100663552 extends beyond EOD, truncated [ 45.405460][ T5084] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 45.418699][ T5084] EXT4-fs (loop0): #blocks per group too big: 884736 [ 45.425789][ T3712] loop4: p4 size 50331648 extends beyond EOD, truncated [ 45.439450][ T5090] loop6: detected capacity change from 0 to 128 [ 45.448841][ T5059] loop4: p1 p2 p3 p4 [ 45.453123][ T5059] loop4: p1 start 51379968 is beyond EOD, truncated [ 45.459887][ T5059] loop4: p2 start 4293394690 is beyond EOD, truncated [ 45.467001][ T5059] loop4: p3 size 100663552 extends beyond EOD, truncated [ 45.476842][ T5090] FAT-fs (loop6): bogus number of reserved sectors [ 45.483443][ T5090] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 45.492785][ T5090] FAT-fs (loop6): Can't find a valid FAT filesystem [ 45.500143][ T5059] loop4: p4 size 50331648 extends beyond EOD, truncated [ 45.617963][ T5106] loop5: detected capacity change from 0 to 512 [ 45.648573][ T5106] EXT4-fs: Ignoring removed oldalloc option [ 45.675368][ T5106] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 45.712545][ T5106] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #16: comm syz.5.986: invalid indirect mapped block 4294967295 (level 0) [ 45.776774][ T5106] EXT4-fs (loop5): Remounting filesystem read-only [ 45.801133][ T5126] loop4: detected capacity change from 0 to 2048 [ 45.810763][ T5106] EXT4-fs (loop5): 1 orphan inode deleted [ 45.816572][ T5106] EXT4-fs (loop5): 1 truncate cleaned up [ 45.822439][ T5118] loop2: detected capacity change from 0 to 8192 [ 45.835246][ T5106] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.839311][ T5130] loop6: detected capacity change from 0 to 2048 [ 45.855534][ T5128] loop0: detected capacity change from 0 to 1024 [ 45.863830][ T5128] ext4: Unknown parameter 'noacl' [ 45.870729][ T3971] loop2: p1 p2 p3 p4[EZD] [ 45.875311][ T3971] loop2: p1 size 16128 extends beyond EOD, truncated [ 45.887039][ T3971] loop2: p2 size 2130728454 extends beyond EOD, truncated [ 45.887311][ T3298] loop6: p1 p2 < > p3 < p5 p6 > p4 [ 45.899500][ T3298] loop6: partition table partially beyond EOD, truncated [ 45.905032][ T3971] loop2: p3 start 459039 is beyond EOD, truncated [ 45.913113][ T3971] loop2: p4 start 268437891 is beyond EOD, truncated [ 45.920022][ T3298] loop6: p1 size 67108992 extends beyond EOD, truncated [ 45.935195][ T3298] loop6: p2 start 65536 is beyond EOD, truncated [ 45.942977][ T5126] EXT4-fs (loop4): failed to initialize system zone (-117) [ 45.944215][ T5134] loop0: detected capacity change from 0 to 512 [ 45.953770][ T5126] EXT4-fs (loop4): mount failed [ 45.961958][ T5118] loop2: p1 p2 p3 p4[EZD] [ 45.962238][ T4105] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.972821][ T5118] loop2: p1 size 16128 extends beyond EOD, truncated [ 45.982443][ T5134] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 45.991336][ T5134] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.999372][ T5134] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 46.015427][ T5118] loop2: p2 size 2130728454 extends beyond EOD, truncated [ 46.021984][ T5134] EXT4-fs (loop0): Cannot turn on quotas: error -22 [ 46.027224][ T3298] loop6: p4 size 8192 extends beyond EOD, truncated [ 46.037623][ T5134] EXT4-fs error (device loop0): ext4_orphan_get:1393: inode #16: comm syz.0.998: invalid fast symlink length 9000 [ 46.051383][ T5118] loop2: p3 start 459039 is beyond EOD, truncated [ 46.053771][ T3298] loop6: p5 size 67108992 extends beyond EOD, truncated [ 46.057932][ T5118] loop2: p4 start 268437891 is beyond EOD, truncated [ 46.073682][ T3298] loop6: p6 size 8192 extends beyond EOD, truncated [ 46.094474][ T5137] loop5: detected capacity change from 0 to 512 [ 46.100536][ T5130] loop6: p1 p2 < > p3 < p5 p6 > p4 [ 46.106032][ T5130] loop6: partition table partially beyond EOD, truncated [ 46.114522][ T5137] EXT4-fs (loop5): #blocks per group too big: 884736 [ 46.125496][ T5134] EXT4-fs error (device loop0): ext4_orphan_get:1398: comm syz.0.998: couldn't read orphan inode 16 (err -117) [ 46.144938][ T5130] loop6: p1 size 67108992 extends beyond EOD, truncated [ 46.154042][ T5130] loop6: p2 start 65536 is beyond EOD, truncated [ 46.160949][ T5134] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 46.174133][ T5130] loop6: p4 size 8192 extends beyond EOD, truncated [ 46.193125][ T5130] loop6: p5 size 67108992 extends beyond EOD, truncated [ 46.201474][ T5130] loop6: p6 size 8192 extends beyond EOD, truncated [ 46.289579][ T4102] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.330541][ T29] audit: type=1400 audit(1750422126.994:219): avc: denied { wake_alarm } for pid=5156 comm="syz.5.1011" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 46.465360][ T5158] loop2: detected capacity change from 0 to 8192 [ 46.492943][ T29] audit: type=1400 audit(1750422127.154:220): avc: denied { create } for pid=5170 comm="syz.0.1016" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ipx_socket permissive=1 [ 46.504300][ T3971] loop2: p1[EZD] p2 p4 [ 46.526025][ T3971] loop2: p1 size 1465778176 extends beyond EOD, truncated [ 46.534059][ T3971] loop2: p2 start 65535 is beyond EOD, truncated [ 46.540500][ T3971] loop2: p4 size 65536 extends beyond EOD, truncated [ 46.540599][ T5178] loop6: detected capacity change from 0 to 512 [ 46.563508][ T5158] loop2: p1[EZD] p2 p4 [ 46.577937][ T5158] loop2: p1 size 1465778176 extends beyond EOD, truncated [ 46.585324][ T5172] loop4: detected capacity change from 0 to 2048 [ 46.599829][ T5178] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 46.610351][ T5178] EXT4-fs error (device loop6): __ext4_iget:5379: inode #11: block 3: comm syz.6.1028: invalid block [ 46.616877][ T5158] loop2: p2 start 65535 is beyond EOD, truncated [ 46.623696][ T5178] EXT4-fs error (device loop6): ext4_orphan_get:1398: comm syz.6.1028: couldn't read orphan inode 11 (err -117) [ 46.627657][ T5158] loop2: p4 size 65536 extends beyond EOD, truncated [ 46.641195][ T5178] EXT4-fs (loop6): 1 truncate cleaned up [ 46.661789][ T5185] loop5: detected capacity change from 0 to 1024 [ 46.678657][ T3298] loop4: p1 p2 < > p3 < p5 p6 > p4 [ 46.683926][ T3298] loop4: partition table partially beyond EOD, truncated [ 46.692444][ T5178] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.715119][ T3298] loop4: p1 size 67108992 extends beyond EOD, truncated [ 46.739628][ T3298] loop4: p2 start 65536 is beyond EOD, truncated [ 46.755564][ T3298] loop4: p4 size 8192 extends beyond EOD, truncated [ 46.764105][ T5185] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (12806!=20869) [ 46.780000][ T4104] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.781662][ T5185] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a842c018, mo2=0002] [ 46.797414][ T3298] loop4: p5 size 67108992 extends beyond EOD, truncated [ 46.804623][ T5185] System zones: 0-1, 3-36 [ 46.809332][ T3298] loop4: p6 size 8192 extends beyond EOD, truncated [ 46.815063][ T5185] EXT4-fs (loop5): orphan cleanup on readonly fs [ 46.827389][ T5172] loop4: p1 p2 < > p3 < p5 p6 > p4 [ 46.832737][ T5172] loop4: partition table partially beyond EOD, truncated [ 46.857561][ T5185] EXT4-fs (loop5): 1 orphan inode deleted [ 46.857751][ T5172] loop4: p1 size 67108992 extends beyond EOD, truncated [ 46.870505][ T29] audit: type=1326 audit(1750422127.534:221): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5195 comm="syz.0.1029" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fb25977e929 code=0x0 [ 46.880212][ T5185] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 46.906279][ T5200] loop6: detected capacity change from 0 to 512 [ 46.927503][ T5172] loop4: p2 start 65536 is beyond EOD, truncated [ 46.950031][ T5172] loop4: p4 size 8192 extends beyond EOD, truncated [ 46.954887][ T5200] EXT4-fs error (device loop6): ext4_expand_extra_isize_ea:2798: inode #11: comm syz.6.1026: corrupted xattr block 95: invalid header [ 46.972413][ T5172] loop4: p5 size 67108992 extends beyond EOD, truncated [ 46.995634][ T5172] loop4: p6 size 8192 extends beyond EOD, truncated [ 47.057156][ T2997] loop4: p1 p2 < > p3 < p5 p6 > p4 [ 47.062451][ T2997] loop4: partition table partially beyond EOD, truncated [ 47.077551][ T5208] loop0: detected capacity change from 0 to 512 [ 47.079291][ T5200] EXT4-fs error (device loop6): ext4_validate_block_bitmap:432: comm syz.6.1026: bg 0: block 7: invalid block bitmap [ 47.094340][ T5208] SELinux: security_context_str_to_sid (system_uappraise,fsname=,,errors=continue) failed with errno=-22 [ 47.108598][ T2997] loop4: p1 size 67108992 extends beyond EOD, truncated [ 47.126222][ T5200] EXT4-fs error (device loop6) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 47.140136][ T5210] loop2: detected capacity change from 0 to 164 [ 47.148417][ T2997] loop4: p2 start 65536 is beyond EOD, truncated [ 47.148442][ T4105] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.156726][ T2997] loop4: p4 size 8192 extends beyond EOD, truncated [ 47.172127][ T5200] EXT4-fs error (device loop6): ext4_xattr_delete_inode:2962: inode #11: comm syz.6.1026: corrupted xattr block 95: invalid header [ 47.187688][ T5210] isofs_fill_super: bread failed, dev=loop2, iso_blknum=41, block=164 [ 47.197470][ T2997] loop4: p5 size 67108992 extends beyond EOD, truncated [ 47.204860][ T5200] EXT4-fs warning (device loop6): ext4_evict_inode:274: xattr delete (err -117) [ 47.214483][ T2997] loop4: p6 size 8192 extends beyond EOD, truncated [ 47.240676][ T5200] EXT4-fs (loop6): 1 orphan inode deleted [ 47.265108][ T5200] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.301374][ T5220] tmpfs: Bad value for 'mpol' [ 47.306345][ T5213] loop5: detected capacity change from 0 to 8192 [ 47.345269][ T5213] loop5: p1 p2 p3 p4[EZD] [ 47.349897][ T5213] loop5: p1 size 16128 extends beyond EOD, truncated [ 47.357781][ T4104] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.367145][ T5213] loop5: p2 size 2130728454 extends beyond EOD, truncated [ 47.374496][ T5226] loop4: detected capacity change from 0 to 512 [ 47.390224][ T5213] loop5: p3 start 459039 is beyond EOD, truncated [ 47.396784][ T5213] loop5: p4 start 268437891 is beyond EOD, truncated [ 47.478040][ T5234] loop2: detected capacity change from 0 to 512 [ 47.500882][ T5234] EXT4-fs error (device loop2): ext4_orphan_get:1393: inode #15: comm syz.2.1046: casefold flag without casefold feature [ 47.545220][ T5234] EXT4-fs error (device loop2): ext4_orphan_get:1398: comm syz.2.1046: couldn't read orphan inode 15 (err -117) [ 47.655406][ T5234] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.742306][ T4110] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.754074][ T5253] loop5: detected capacity change from 0 to 164 [ 47.830729][ T5253] isofs_fill_super: root inode is not a directory. Corrupted media? [ 47.957871][ T5278] loop5: detected capacity change from 0 to 512 [ 47.973381][ T5282] loop0: detected capacity change from 0 to 512 [ 48.005840][ T5261] loop6: detected capacity change from 0 to 8192 [ 48.021424][ T5278] EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended [ 48.043819][ T5282] EXT4-fs error (device loop0): ext4_orphan_get:1393: inode #15: comm syz.0.1067: casefold flag without casefold feature [ 48.064637][ T5284] loop2: detected capacity change from 0 to 512 [ 48.074709][ T5278] EXT4-fs (loop5): warning: maximal mount count reached, running e2fsck is recommended [ 48.087262][ T5284] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 48.095864][ T3298] loop6: p1 p2 p3 p4[EZD] [ 48.105177][ T3298] loop6: p1 size 16128 extends beyond EOD, truncated [ 48.126106][ T5282] EXT4-fs error (device loop0): ext4_orphan_get:1398: comm syz.0.1067: couldn't read orphan inode 15 (err -117) [ 48.139433][ T5278] EXT4-fs error (device loop5): ext4_orphan_get:1393: comm syz.5.1066: inode #15: comm syz.5.1066: iget: illegal inode # [ 48.140755][ T5284] EXT4-fs error (device loop2): __ext4_iget:5379: inode #11: block 3: comm syz.2.1080: invalid block [ 48.152310][ T3298] loop6: p2 size 2130728454 extends beyond EOD, truncated [ 48.173284][ T5278] EXT4-fs error (device loop5): ext4_orphan_get:1398: comm syz.5.1066: couldn't read orphan inode 15 (err -117) [ 48.195008][ T5284] EXT4-fs error (device loop2): ext4_orphan_get:1398: comm syz.2.1080: couldn't read orphan inode 11 (err -117) [ 48.209676][ T5282] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.223325][ T5278] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.236447][ T5284] EXT4-fs (loop2): 1 truncate cleaned up [ 48.242728][ T5284] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.284885][ T3298] loop6: p3 start 459039 is beyond EOD, truncated [ 48.291477][ T3298] loop6: p4 start 268437891 is beyond EOD, truncated [ 48.319265][ T4105] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.330321][ T5261] loop6: p1 p2 p3 p4[EZD] [ 48.336371][ T5261] loop6: p1 size 16128 extends beyond EOD, truncated [ 48.343910][ T5261] loop6: p2 size 2130728454 extends beyond EOD, truncated [ 48.371951][ T5261] loop6: p3 start 459039 is beyond EOD, truncated [ 48.378540][ T5261] loop6: p4 start 268437891 is beyond EOD, truncated [ 48.385902][ T4102] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.399636][ T4110] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.520447][ T5301] random: crng reseeded on system resumption [ 48.606087][ T5314] loop0: detected capacity change from 0 to 512 [ 48.704290][ T5314] EXT4-fs: Invalid want_extra_isize 32767 [ 48.778533][ T5334] loop2: detected capacity change from 0 to 512 [ 48.802996][ T5333] loop6: detected capacity change from 0 to 1024 [ 48.830830][ T5333] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 48.832227][ T5340] loop4: detected capacity change from 0 to 512 [ 48.857156][ T5334] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.925133][ T5334] EXT4-fs (loop2): invalid journal inode [ 48.946485][ T5340] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 48.949215][ T5334] EXT4-fs (loop2): can't get journal size [ 48.989154][ T5340] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=c842e12c, mo2=0002] [ 49.012898][ T5340] EXT4-fs (loop4): orphan cleanup on readonly fs [ 49.023200][ T5340] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.1093: bg 0: block 361: padding at end of block bitmap is not set [ 49.058333][ T5334] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a056c118, mo2=0002] [ 49.066466][ T5334] System zones: 1-12, 13-13 [ 49.073316][ T29] audit: type=1400 audit(1750422129.734:222): avc: denied { cpu } for pid=5353 comm="syz.0.1101" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 49.081111][ T5334] EXT4-fs error (device loop2): ext4_iget_extra_inode:5035: inode #15: comm syz.2.1092: corrupted in-inode xattr: ea_inode specified without ea_inode feature enabled [ 49.140013][ T5340] EXT4-fs (loop4): Remounting filesystem read-only [ 49.165140][ T5340] EXT4-fs (loop4): 1 truncate cleaned up [ 49.228983][ T5334] EXT4-fs error (device loop2): ext4_orphan_get:1398: comm syz.2.1092: couldn't read orphan inode 15 (err -117) [ 49.241366][ T5340] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 49.296638][ T5334] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.367860][ T4121] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 49.457490][ T4110] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.475874][ T5385] loop4: detected capacity change from 0 to 512 [ 49.497978][ T5385] ext4: Bad value for 'stripe' [ 49.532747][ T5388] loop5: detected capacity change from 0 to 512 [ 49.597840][ T5388] EXT4-fs: Ignoring removed nomblk_io_submit option [ 49.646926][ T5388] EXT4-fs: old and new quota format mixing [ 49.769359][ T29] audit: type=1400 audit(1750422130.424:223): avc: denied { create } for pid=5403 comm="syz.0.1126" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=iucv_socket permissive=1 [ 50.194137][ T5463] loop5: detected capacity change from 0 to 512 [ 50.209164][ T5463] EXT4-fs error (device loop5): ext4_orphan_get:1419: comm syz.5.1153: bad orphan inode 17 [ 50.260460][ T5463] ext4_test_bit(bit=16, block=4) = 1 [ 50.265925][ T5463] is_bad_inode(inode)=0 [ 50.270186][ T5463] NEXT_ORPHAN(inode)=0 [ 50.274480][ T5463] max_ino=32 [ 50.277821][ T5463] i_nlink=1 [ 50.285312][ T5463] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.289729][ T5471] cgroup: none used incorrectly [ 50.358632][ T4105] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.430647][ T5481] loop0: detected capacity change from 0 to 512 [ 50.440764][ T5486] random: crng reseeded on system resumption [ 50.449734][ T5481] EXT4-fs: Ignoring removed nomblk_io_submit option [ 50.456923][ T5488] tmpfs: Unknown parameter 's' [ 50.485247][ T5481] EXT4-fs: old and new quota format mixing [ 50.744255][ T5525] loop5: detected capacity change from 0 to 128 [ 50.751708][ T5525] vfat: Unexpected value for 'dos1xfloppy' [ 50.796574][ T5530] cgroup: No subsys list or none specified [ 50.913751][ T5540] loop4: detected capacity change from 0 to 512 [ 50.968143][ T5540] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 51.025159][ T5540] EXT4-fs (loop4): invalid journal inode [ 51.027478][ T5557] loop2: detected capacity change from 0 to 2048 [ 51.046971][ T5540] EXT4-fs (loop4): can't get journal size [ 51.074871][ T5540] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a056c118, mo2=0002] [ 51.096242][ T5558] loop0: detected capacity change from 0 to 8192 [ 51.108395][ T3971] loop2: p2 p3 < 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 p225 [ 51.112110][ T5565] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x7 [ 51.213239][ T5540] System zones: 1-12, 13-13 [ 51.243590][ T5568] loop6: detected capacity change from 0 to 1024 [ 51.254136][ T5540] EXT4-fs error (device loop4): ext4_iget_extra_inode:5035: inode #15: comm syz.4.1192: corrupted in-inode xattr: ea_inode specified without ea_inode feature enabled [ 51.255613][ T3712] loop0: p1 p2 p3 p4[EZD] [ 51.304915][ T5540] EXT4-fs error (device loop4): ext4_orphan_get:1398: comm syz.4.1192: couldn't read orphan inode 15 (err -117) [ 51.309735][ T5568] EXT4-fs (loop6): Can't support bigalloc feature without extents feature [ 51.309735][ T5568] [ 51.327690][ T5568] EXT4-fs (loop6): couldn't mount as ext3 due to feature incompatibilities [ 51.356242][ T3712] loop0: p1 size 16128 extends beyond EOD, truncated [ 51.378907][ T3712] loop0: p2 size 2130728454 extends beyond EOD, truncated [ 51.398964][ T3712] loop0: p3 start 459039 is beyond EOD, truncated [ 51.405527][ T3712] loop0: p4 start 268437891 is beyond EOD, truncated [ 51.461165][ T5558] loop0: p1 p2 p3 p4[EZD] [ 51.469837][ T5558] loop0: p1 size 16128 extends beyond EOD, truncated [ 51.505413][ T5558] loop0: p2 size 2130728454 extends beyond EOD, truncated [ 51.517207][ T5558] loop0: p3 start 459039 is beyond EOD, truncated [ 51.523733][ T5558] loop0: p4 start 268437891 is beyond EOD, truncated [ 51.545613][ T5540] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.618707][ T4984] udevd[4984]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 51.635257][ T4121] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.647350][ T3712] udevd[3712]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 51.694428][ T5580] loop6: detected capacity change from 0 to 764 [ 51.712776][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 51.722817][ T3712] udevd[3712]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 51.757166][ T5580] rock: directory entry would overflow storage [ 51.763433][ T5580] rock: sig=0x4654, size=5, remaining=4 [ 51.814761][ T29] audit: type=1400 audit(1750422132.474:224): avc: denied { mount } for pid=5579 comm="syz.6.1211" name="/" dev="loop6" ino=1792 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 51.903451][ T29] audit: type=1400 audit(1750422132.534:225): avc: denied { unmount } for pid=4104 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 52.106493][ T5631] syz.5.1236 (5631): attempted to duplicate a private mapping with mremap. This is not supported. [ 52.318841][ T5653] loop4: detected capacity change from 0 to 128 [ 52.319046][ T5557] loop2: p2 p3 < 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 p225 [ 52.330912][ T5654] loop5: detected capacity change from 0 to 512 [ 52.460944][ T5654] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 52.523679][ T5660] loop6: detected capacity change from 0 to 8192 [ 52.530356][ T5557] loop2: p38 could not be added: -ENOMEM [ 52.545958][ T5654] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=c842e12c, mo2=0002] [ 52.555852][ T5557] loop2: p39 could not be added: -ENOMEM [ 52.573087][ T5654] EXT4-fs (loop5): orphan cleanup on readonly fs [ 52.594395][ T5654] EXT4-fs error (device loop5): ext4_validate_block_bitmap:441: comm syz.5.1246: bg 0: block 361: padding at end of block bitmap is not set [ 52.610403][ T5654] EXT4-fs (loop5): Remounting filesystem read-only [ 52.618193][ T5654] EXT4-fs (loop5): 1 truncate cleaned up [ 52.630457][ T5654] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 52.662537][ T4105] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 52.762903][ T5683] loop4: detected capacity change from 0 to 512 [ 52.781429][ T5683] EXT4-fs: Ignoring removed bh option [ 52.787044][ T5683] EXT4-fs: Ignoring removed mblk_io_submit option [ 52.800887][ T5683] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 52.821036][ T5683] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 52.829459][ T5683] EXT4-fs (loop4): orphan cleanup on readonly fs [ 52.837532][ T5683] Quota error (device loop4): do_insert_tree: Free block already used in tree: block 4 [ 52.847239][ T5683] Quota error (device loop4): qtree_write_dquot: Error -5 occurred while creating quota [ 52.857519][ T5683] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.1261: Failed to acquire dquot type 1 [ 52.869222][ T5675] loop5: detected capacity change from 0 to 8192 [ 52.875991][ T5683] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.1261: Invalid block bitmap block 0 in block_group 0 [ 52.891424][ T5683] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.1261: Invalid block bitmap block 0 in block_group 0 [ 52.908173][ T5683] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.1261: Invalid block bitmap block 0 in block_group 0 [ 52.925928][ T3298] loop5: p1 p2 p3 p4[EZD] [ 52.930660][ T5683] Quota error (device loop4): write_blk: dquota write failed [ 52.938189][ T5683] Quota error (device loop4): qtree_write_dquot: Error -28 occurred while creating quota [ 52.948051][ T5683] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.1261: Failed to acquire dquot type 1 [ 52.960830][ T3298] loop5: p1 size 16128 extends beyond EOD, truncated [ 52.970896][ T5695] loop0: detected capacity change from 0 to 8192 [ 52.972155][ T3298] loop5: p2 size 2130728454 extends beyond EOD, truncated [ 52.989562][ T5694] loop6: detected capacity change from 0 to 512 [ 52.991621][ T3298] loop5: p3 start 459039 is beyond EOD, truncated [ 52.996632][ T5683] Quota error (device loop4): write_blk: dquota write failed [ 53.002399][ T3298] loop5: p4 start 268437891 is beyond EOD, truncated [ 53.016787][ T5683] Quota error (device loop4): qtree_write_dquot: Error -28 occurred while creating quota [ 53.026718][ T5683] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.1261: Failed to acquire dquot type 1 [ 53.048774][ T5683] EXT4-fs (loop4): 1 orphan inode deleted [ 53.064727][ T5694] EXT4-fs (loop6): corrupt root inode, run e2fsck [ 53.072052][ T5683] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 53.085258][ T5675] loop5: p1 p2 p3 p4[EZD] [ 53.086851][ T5694] EXT4-fs (loop6): mount failed [ 53.094777][ T5675] loop5: p1 size 16128 extends beyond EOD, truncated [ 53.108512][ T5675] loop5: p2 size 2130728454 extends beyond EOD, truncated [ 53.130689][ T5675] loop5: p3 start 459039 is beyond EOD, truncated [ 53.137245][ T5675] loop5: p4 start 268437891 is beyond EOD, truncated [ 53.169355][ T5700] loop6: detected capacity change from 0 to 512 [ 53.203005][ T5700] EXT4-fs (loop6): Cannot turn on journaled quota: type 0: error -2 [ 53.211369][ T5700] EXT4-fs error (device loop6): ext4_orphan_get:1419: comm syz.6.1268: bad orphan inode 15 [ 53.218150][ T5683] syz.4.1261 (5683) used greatest stack depth: 8952 bytes left [ 53.223359][ T5700] ext4_test_bit(bit=14, block=4) = 1 [ 53.234418][ T5700] is_bad_inode(inode)=0 [ 53.238721][ T5700] NEXT_ORPHAN(inode)=0 [ 53.242875][ T5700] max_ino=32 [ 53.246141][ T5700] i_nlink=1 [ 53.249776][ T5700] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.271240][ T4121] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.320721][ T4104] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.411023][ T5720] loop5: detected capacity change from 0 to 128 [ 53.425342][ T5720] FAT-fs (loop5): Directory bread(block 11554) failed [ 53.432236][ T5720] FAT-fs (loop5): Directory bread(block 11555) failed [ 53.451815][ T5720] FAT-fs (loop5): Directory bread(block 11556) failed [ 53.469740][ T5720] FAT-fs (loop5): Directory bread(block 11557) failed [ 53.492610][ T5720] FAT-fs (loop5): Directory bread(block 11558) failed [ 53.509148][ T5720] FAT-fs (loop5): Directory bread(block 11559) failed [ 53.517344][ T5720] FAT-fs (loop5): Directory bread(block 11560) failed [ 53.536111][ T3972] udevd[3972]: inotify_add_watch(7, /dev/loop2p7, 10) failed: No such file or directory [ 53.553339][ T4989] udevd[4989]: inotify_add_watch(7, /dev/loop2p8, 10) failed: No such file or directory [ 53.563267][ T5720] FAT-fs (loop5): Directory bread(block 11561) failed [ 53.567058][ T4986] udevd[4986]: inotify_add_watch(7, /dev/loop2p9, 10) failed: No such file or directory [ 53.573739][ T5720] FAT-fs (loop5): Directory bread(block 11562) failed [ 53.580939][ T3704] udevd[3704]: inotify_add_watch(7, /dev/loop2p6, 10) failed: No such file or directory [ 53.588456][ T5720] FAT-fs (loop5): Directory bread(block 11563) failed [ 53.602860][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 53.620621][ T3288] udevd[3288]: inotify_add_watch(7, /dev/loop2p10, 10) failed: No such file or directory [ 53.688646][ T5744] loop4: detected capacity change from 0 to 512 [ 53.705485][ T29] audit: type=1400 audit(1750422134.354:226): avc: denied { mount } for pid=5717 comm="syz.5.1277" name="/" dev="loop5" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 53.737779][ T5744] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 53.760226][ T5744] EXT4-fs (loop4): 1 truncate cleaned up [ 53.769777][ T5744] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.782753][ T29] audit: type=1400 audit(1750422134.434:227): avc: denied { unmount } for pid=4105 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 53.881086][ T4121] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.054114][ T5773] loop5: detected capacity change from 0 to 512 [ 54.077534][ T5778] loop4: detected capacity change from 0 to 512 [ 54.097717][ T5773] EXT4-fs (loop5): orphan cleanup on readonly fs [ 54.108285][ T5778] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -2 [ 54.116859][ T5784] tmpfs: Bad value for 'mpol' [ 54.128466][ T5785] loop0: detected capacity change from 0 to 512 [ 54.131892][ T5773] EXT4-fs error (device loop5): ext4_validate_block_bitmap:441: comm syz.5.1302: bg 0: block 131: padding at end of block bitmap is not set [ 54.182377][ T5778] EXT4-fs error (device loop4): ext4_orphan_get:1419: comm syz.4.1303: bad orphan inode 15 [ 54.194357][ T5785] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 54.202545][ T5785] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8842c01c, mo2=0002] [ 54.272993][ T5773] EXT4-fs error (device loop5) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 54.285179][ T5785] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.308866][ T5785] EXT4-fs error (device loop0): ext4_orphan_get:1393: inode #13: comm syz.0.1305: iget: bad i_size value: 12154761577498 [ 54.325250][ T5778] ext4_test_bit(bit=14, block=4) = 1 [ 54.330598][ T5778] is_bad_inode(inode)=0 [ 54.334927][ T5778] NEXT_ORPHAN(inode)=0 [ 54.339026][ T5778] max_ino=32 [ 54.342280][ T5778] i_nlink=1 [ 54.356643][ T5785] EXT4-fs error (device loop0): ext4_orphan_get:1398: comm syz.0.1305: couldn't read orphan inode 13 (err -117) [ 54.364862][ T5773] EXT4-fs (loop5): 1 truncate cleaned up [ 54.398900][ T5773] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 54.416408][ T5785] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 54.445170][ T5778] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.458019][ T4105] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.511479][ T4102] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.531833][ T4121] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.621249][ T5818] loop5: detected capacity change from 0 to 512 [ 54.637869][ T5818] EXT4-fs: Ignoring removed oldalloc option [ 54.659998][ T5818] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 54.674379][ T5828] tmpfs: Bad value for 'mpol' [ 54.683175][ T5818] EXT4-fs (loop5): orphan cleanup on readonly fs [ 54.751630][ T5818] EXT4-fs error (device loop5): ext4_acquire_dquot:6933: comm syz.5.1320: Failed to acquire dquot type 1 [ 54.838348][ T5818] EXT4-fs (loop5): 1 truncate cleaned up [ 54.861573][ T5818] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 54.994740][ T4105] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.030319][ T5859] ICMPv6: NA: fd:f9:a6:84:a5:1b advertised our address fe80::aa on syz_tun! [ 55.046703][ T5861] loop2: detected capacity change from 0 to 512 [ 55.083257][ T5861] EXT4-fs (loop2): can't read group descriptor 0 [ 55.149350][ T5876] loop2: detected capacity change from 0 to 1024 [ 55.158997][ T5876] EXT4-fs (loop2): filesystem is read-only [ 55.360827][ T5901] loop6: detected capacity change from 0 to 1024 [ 55.407392][ T5901] EXT4-fs: Ignoring removed orlov option [ 55.413118][ T5901] EXT4-fs: Ignoring removed nomblk_io_submit option [ 55.436763][ T5909] loop4: detected capacity change from 0 to 512 [ 55.457634][ T5909] EXT4-fs: old and new quota format mixing [ 55.492173][ T5901] EXT4-fs (loop6): can't mount with journal_async_commit, fs mounted w/o journal [ 55.548012][ T5920] loop2: detected capacity change from 0 to 512 [ 55.594518][ T5920] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 55.617602][ T5920] EXT4-fs error (device loop2): ext4_ext_check_inode:523: inode #2: comm syz.2.1367: pblk 0 bad header/extent: invalid eh_entries - magic f30a, entries 17, max 4(4), depth 0(0) [ 55.666795][ T5945] loop0: detected capacity change from 0 to 512 [ 55.673855][ T5920] EXT4-fs (loop2): get root inode failed [ 55.679811][ T5920] EXT4-fs (loop2): mount failed [ 55.689506][ T5945] EXT4-fs error (device loop0): ext4_read_inode_bitmap:139: comm syz.0.1379: Invalid inode bitmap blk 4 in block_group 0 [ 55.741835][ T5956] loop5: detected capacity change from 0 to 512 [ 55.755945][ T5945] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.816373][ T5956] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 55.843170][ T5960] loop4: detected capacity change from 0 to 512 [ 55.896165][ T5956] EXT4-fs (loop5): 1 truncate cleaned up [ 55.896226][ T4102] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.903262][ T5960] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 55.931846][ T5956] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.951422][ T5967] loop0: detected capacity change from 0 to 512 [ 55.970779][ T5971] loop6: detected capacity change from 0 to 512 [ 56.000831][ T5967] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 56.009483][ T5960] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a002c018, mo2=0002] [ 56.020595][ T5971] EXT4-fs: Ignoring removed i_version option [ 56.025088][ T5960] System zones: 1-12 [ 56.031120][ T5960] EXT4-fs error (device loop4): mb_free_blocks:1948: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 56.077834][ T4105] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.087432][ T5971] EXT4-fs (loop6): orphan cleanup on readonly fs [ 56.103515][ T5967] EXT4-fs error (device loop0): ext4_iget_extra_inode:5035: inode #15: comm syz.0.1389: corrupted in-inode xattr: overlapping e_value [ 56.156223][ T5971] EXT4-fs error (device loop6): ext4_validate_block_bitmap:441: comm syz.6.1390: bg 0: block 131: padding at end of block bitmap is not set [ 56.177177][ T5960] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #11: comm syz.4.1386: corrupted inode contents [ 56.194971][ T5960] EXT4-fs error (device loop4): ext4_dirty_inode:6459: inode #11: comm syz.4.1386: mark_inode_dirty error [ 56.214375][ T5960] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.1386: invalid indirect mapped block 1 (level 1) [ 56.225258][ T5967] EXT4-fs error (device loop0): ext4_orphan_get:1398: comm syz.0.1389: couldn't read orphan inode 15 (err -117) [ 56.259623][ T5971] EXT4-fs (loop6): Remounting filesystem read-only [ 56.266962][ T5971] EXT4-fs (loop6): 1 truncate cleaned up [ 56.293177][ T5960] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #11: comm syz.4.1386: corrupted inode contents [ 56.317632][ T5967] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 56.320451][ T5971] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 56.356576][ T5960] EXT4-fs error (device loop4) in ext4_orphan_del:305: Corrupt filesystem [ 56.405226][ T5960] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #11: comm syz.4.1386: corrupted inode contents [ 56.432634][ T5960] EXT4-fs error (device loop4): ext4_truncate:4597: inode #11: comm syz.4.1386: mark_inode_dirty error [ 56.462957][ T5960] EXT4-fs error (device loop4) in ext4_process_orphan:347: Corrupt filesystem [ 56.472798][ T5960] EXT4-fs (loop4): 1 truncate cleaned up [ 56.487141][ T5992] can: request_module (can-proto-4) failed. [ 56.566502][ T6004] loop2: detected capacity change from 0 to 512 [ 56.611210][ T6004] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 56.622208][ T6004] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 2)! [ 56.625056][ T6009] cgroup: Unknown subsys name '¬§@﬽æì¦4*oäÂÒ£hÓîºoþüíUÜ' [ 56.632545][ T6004] EXT4-fs (loop2): group descriptors corrupted! [ 56.711156][ T6019] loop5: detected capacity change from 0 to 1764 [ 56.747052][ T6019] ISOFS: Bad logical zone size 2051 [ 56.890335][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 56.890390][ T29] audit: type=1400 audit(1750422137.554:230): avc: denied { append } for pid=6044 comm="syz.0.1428" name="sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 56.969934][ T29] audit: type=1400 audit(1750422137.634:231): avc: denied { write } for pid=6056 comm="syz.4.1432" name="config" dev="proc" ino=4026533659 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 57.063763][ T6072] tmpfs: Bad value for 'mpol' [ 57.144845][ T6085] loop5: detected capacity change from 0 to 512 [ 57.154647][ T6085] EXT4-fs error (device loop5): __ext4_fill_super:5500: inode #2: comm syz.5.1446: casefold flag without casefold feature [ 57.165766][ T6083] loop0: detected capacity change from 0 to 1024 [ 57.178533][ T6085] EXT4-fs (loop5): get root inode failed [ 57.183670][ T6083] EXT4-fs (loop0): bad geometry: block count 1310720 exceeds size of device (512 blocks) [ 57.184197][ T6085] EXT4-fs (loop5): mount failed [ 57.330637][ T6103] loop4: detected capacity change from 0 to 1024 [ 57.343067][ T6103] SELinux: security_context_str_to_sid (system_u) failed with errno=-22 [ 57.401057][ T29] audit: type=1400 audit(1750422138.064:232): avc: denied { read } for pid=6117 comm="syz.0.1460" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 57.497395][ T6128] 9pnet: Could not find request transport: tcpÌê°Þ¿øÊ$ÉGµŠ¿óZRî‰9 rî3¥@âÉ#hÿqnŠ˜lšãÑNæ· [ 57.527564][ T6131] loop4: detected capacity change from 0 to 512 [ 57.544086][ T6131] EXT4-fs: Ignoring removed mblk_io_submit option [ 57.597489][ T6131] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 57.625970][ T29] audit: type=1326 audit(1750422138.274:233): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6139 comm="syz.0.1473" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fb25977e929 code=0x0 [ 57.660442][ T6131] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 57.672596][ T6134] loop2: detected capacity change from 0 to 8192 [ 57.701608][ T6131] EXT4-fs (loop4): orphan cleanup on readonly fs [ 57.725311][ T6131] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.1469: Invalid block bitmap block 0 in block_group 0 [ 57.758952][ T3971] loop2: p1 < > p3 p4 < > [ 57.763432][ T3971] loop2: partition table partially beyond EOD, truncated [ 57.804066][ T3971] loop2: p1 start 131074 is beyond EOD, truncated [ 57.810606][ T3971] loop2: p3 start 64768 is beyond EOD, truncated [ 57.817381][ T6131] EXT4-fs (loop4): Remounting filesystem read-only [ 57.824121][ T6131] Quota error (device loop4): write_blk: dquota write failed [ 57.856151][ T6131] Quota error (device loop4): write_blk: dquota write failed [ 57.863612][ T6131] Quota error (device loop4): qtree_write_dquot: Error -28 occurred while creating quota [ 57.874699][ T6131] EXT4-fs (loop4): 1 orphan inode deleted [ 57.880771][ T6134] loop2: p1 < > p3 p4 < > [ 57.885286][ T6134] loop2: partition table partially beyond EOD, truncated [ 57.922101][ T6114] loop6: detected capacity change from 0 to 65536 [ 57.928882][ T6134] loop2: p1 start 131074 is beyond EOD, truncated [ 57.935530][ T6134] loop2: p3 start 64768 is beyond EOD, truncated [ 58.026998][ T6167] loop4: detected capacity change from 0 to 1764 [ 58.076227][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 58.090534][ T6179] loop2: detected capacity change from 0 to 512 [ 58.108032][ T6179] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 58.148010][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 58.174165][ T6179] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a002c0a8, mo2=0002] [ 58.195385][ T6179] System zones: 1-12 [ 58.226292][ T6179] EXT4-fs error (device loop2): ext4_xattr_inode_iget:437: inode #11: comm syz.2.1492: missing EA_INODE flag [ 58.244192][ T6195] loop5: detected capacity change from 0 to 128 [ 58.290303][ T6179] EXT4-fs (loop2): Remounting filesystem read-only [ 58.298291][ T6195] FAT-fs (loop5): error, invalid access to FAT (entry 0x0ffffff6) [ 58.298748][ T6179] EXT4-fs (loop2): 1 orphan inode deleted [ 58.432321][ T6216] loop0: detected capacity change from 0 to 512 [ 58.477557][ T6216] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 58.524942][ T6216] EXT4-fs (loop0): failed to open journal device unknown-block(8,3) -6 [ 58.632634][ T29] audit: type=1326 audit(1750422139.294:234): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6248 comm="syz.5.1527" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fab700be929 code=0x0 [ 58.674481][ T6254] syz.0.1528 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 58.732809][ T6252] loop2: detected capacity change from 0 to 4096 [ 58.749736][ T6252] EXT4-fs (loop2): cluster size (1024) smaller than block size (4096) [ 58.890621][ T6279] loop5: detected capacity change from 0 to 512 [ 58.899085][ T6279] EXT4-fs: Ignoring removed oldalloc option [ 58.905064][ T6279] EXT4-fs: Ignoring removed nobh option [ 58.930932][ T6279] EXT4-fs error (device loop5): ext4_orphan_get:1393: inode #15: comm syz.5.1541: iget: bad extended attribute block 1 [ 58.956601][ T6279] EXT4-fs error (device loop5): ext4_orphan_get:1398: comm syz.5.1541: couldn't read orphan inode 15 (err -117) [ 58.966183][ T6290] loop2: detected capacity change from 0 to 128 [ 58.975042][ T6289] loop6: detected capacity change from 0 to 512 [ 58.985807][ T6289] EXT4-fs (loop6): encrypted files will use data=ordered instead of data journaling mode [ 59.001822][ T6290] EXT4-fs: Ignoring removed nomblk_io_submit option [ 59.036831][ T6290] EXT4-fs error (device loop2): __ext4_fill_super:5500: inode #2: comm syz.2.1545: iget: checksum invalid [ 59.049819][ T6290] EXT4-fs (loop2): get root inode failed [ 59.055545][ T6290] EXT4-fs (loop2): mount failed [ 59.060565][ T6289] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a002c0a8, mo2=0002] [ 59.081585][ T6289] System zones: 1-12 [ 59.093203][ T6289] EXT4-fs error (device loop6): ext4_xattr_inode_iget:437: inode #11: comm syz.6.1542: missing EA_INODE flag [ 59.147897][ T6289] EXT4-fs (loop6): Remounting filesystem read-only [ 59.202197][ T6289] EXT4-fs (loop6): 1 orphan inode deleted [ 59.242636][ T6322] SELinux: security_context_str_to_sid () failed with errno=-22 [ 59.511928][ T6361] loop0: detected capacity change from 0 to 128 [ 59.521094][ T6361] FAT-fs (loop0): bogus number of reserved sectors [ 59.527699][ T6361] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 59.537180][ T6361] FAT-fs (loop0): Can't find a valid FAT filesystem [ 59.701000][ T6388] loop6: detected capacity change from 0 to 128 [ 59.719815][ T29] audit: type=1400 audit(1750422140.374:235): avc: denied { create } for pid=6387 comm="syz.2.1593" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 59.758416][ T6388] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (30846!=65535) [ 59.832723][ T6406] futex_wake_op: syz.5.1601 tries to shift op by 144; fix this program [ 59.884674][ T29] audit: type=1326 audit(1750422140.544:236): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6411 comm="syz.2.1605" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f4e0b74e929 code=0x0 [ 59.961600][ T6428] loop2: detected capacity change from 0 to 512 [ 60.009767][ T6428] EXT4-fs: Ignoring removed mblk_io_submit option [ 60.035309][ T6428] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 60.037871][ T6439] loop0: detected capacity change from 0 to 512 [ 60.097505][ T6428] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 60.118094][ T6428] EXT4-fs (loop2): orphan cleanup on readonly fs [ 60.118172][ T6449] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 60.139776][ T6428] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.1611: Invalid block bitmap block 0 in block_group 0 [ 60.173290][ T6453] tmpfs: Bad value for 'mpol' [ 60.183696][ T6439] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 60.194180][ T6428] EXT4-fs (loop2): Remounting filesystem read-only [ 60.202116][ T6428] EXT4-fs (loop2): 1 orphan inode deleted [ 60.286998][ T6468] loop6: detected capacity change from 0 to 164 [ 60.304407][ T6468] iso9660: Bad value for 'map' [ 60.401700][ T6471] loop4: detected capacity change from 0 to 8192 [ 60.494950][ T3712] loop4: p1 p2 p3 [ 60.508583][ T6471] loop4: p1 p2 p3 [ 60.620656][ T6510] loop2: detected capacity change from 0 to 1024 [ 60.649508][ T6510] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 60.660538][ T6510] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 60.709897][ T6518] loop6: detected capacity change from 0 to 1024 [ 60.741222][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 60.752445][ T6510] jbd2_journal_init_inode: Cannot locate journal superblock [ 60.759972][ T6510] EXT4-fs (loop2): Could not load journal inode [ 60.780158][ T6518] EXT4-fs (loop6): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 60.793552][ T3712] udevd[3712]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 60.823963][ T6518] EXT4-fs (loop6): revision level too high, forcing read-only mode [ 60.864203][ T6518] EXT4-fs (loop6): orphan cleanup on readonly fs [ 60.872623][ T6518] EXT4-fs error (device loop6): ext4_validate_block_bitmap:441: comm syz.6.1654: bg 0: block 10: padding at end of block bitmap is not set [ 60.888774][ T6518] EXT4-fs error (device loop6): ext4_acquire_dquot:6933: comm syz.6.1654: Failed to acquire dquot type 0 [ 60.900766][ T6518] EXT4-fs error (device loop6): ext4_acquire_dquot:6933: comm syz.6.1654: Failed to acquire dquot type 0 [ 60.913652][ T6518] EXT4-fs error (device loop6): ext4_free_blocks:6587: comm syz.6.1654: Freeing blocks not in datazone - block = 0, count = 4096 [ 60.948193][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 60.965943][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 60.976388][ T3712] udevd[3712]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 60.986948][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 61.072927][ T6531] loop5: detected capacity change from 0 to 2048 [ 61.081896][ T6518] EXT4-fs error (device loop6): ext4_acquire_dquot:6933: comm syz.6.1654: Failed to acquire dquot type 0 [ 61.102990][ T6518] EXT4-fs (loop6): 1 orphan inode deleted [ 61.162483][ T6531] Alternate GPT is invalid, using primary GPT. [ 61.168932][ T6531] loop5: p1 p2 p3 [ 61.310673][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop5p2, 10) failed: No such file or directory [ 61.328363][ T3712] udevd[3712]: inotify_add_watch(7, /dev/loop5p1, 10) failed: No such file or directory [ 61.628984][ T6591] loop0: detected capacity change from 0 to 512 [ 61.654370][ T6591] SELinux: security_context_str_to_sid (system_uappraise,uid=00000000000000000000,,errors=continue) failed with errno=-22 [ 62.082670][ T6667] loop6: detected capacity change from 0 to 2048 [ 62.096103][ T6669] loop0: detected capacity change from 0 to 512 [ 62.135370][ T6669] EXT4-fs: Ignoring removed oldalloc option [ 62.156947][ T6679] loop4: detected capacity change from 0 to 256 [ 62.175888][ T6679] msdos: Bad value for 'time_offset' [ 62.190406][ T6669] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 62.227652][ T6669] EXT4-fs (loop0): 1 truncate cleaned up [ 62.430553][ T29] kauditd_printk_skb: 14 callbacks suppressed [ 62.430578][ T29] audit: type=1400 audit(1750422911.144:239): avc: denied { ioctl } for pid=6722 comm="syz.0.1757" path="/dev/raw-gadget" dev="devtmpfs" ino=142 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 62.478622][ T6729] loop6: detected capacity change from 0 to 512 [ 62.529872][ T6729] EXT4-fs error (device loop6): ext4_xattr_inode_iget:433: comm syz.6.1759: Parent and EA inode have the same ino 15 [ 62.610825][ T6729] EXT4-fs (loop6): Remounting filesystem read-only [ 62.619896][ T6729] EXT4-fs warning (device loop6): ext4_evict_inode:257: couldn't mark inode dirty (err -30) [ 62.631788][ T6729] EXT4-fs (loop6): 1 orphan inode deleted [ 62.705761][ T6764] loop4: detected capacity change from 0 to 1024 [ 62.750260][ T6764] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 62.807480][ T6764] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 62.826608][ T6764] EXT4-fs (loop4): orphan cleanup on readonly fs [ 62.834993][ T6764] EXT4-fs error (device loop4): __ext4_get_inode_loc:4792: comm syz.4.1776: Invalid inode table block 0 in block_group 0 [ 62.871987][ T6764] EXT4-fs (loop4): Remounting filesystem read-only [ 62.878652][ T6764] Quota error (device loop4): write_blk: dquota write failed [ 62.886165][ T6764] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 62.896251][ T6764] EXT4-fs (loop4): 1 truncate cleaned up [ 62.901537][ T6791] loop6: detected capacity change from 0 to 2048 [ 63.009475][ T6791] EXT4-fs (loop6): failed to initialize system zone (-117) [ 63.017269][ T6791] EXT4-fs (loop6): mount failed [ 63.039613][ T6812] loop5: detected capacity change from 0 to 512 [ 63.067502][ T6812] EXT4-fs error (device loop5): ext4_validate_block_bitmap:441: comm syz.5.1799: bg 0: block 393: padding at end of block bitmap is not set [ 63.083253][ T6812] EXT4-fs error (device loop5) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 63.097288][ T6812] EXT4-fs (loop5): 2 truncates cleaned up [ 63.197285][ T6830] loop2: detected capacity change from 0 to 1024 [ 63.237075][ T6830] EXT4-fs error (device loop2): ext4_ext_check_inode:523: inode #2: comm syz.2.1807: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 63.261508][ T6830] EXT4-fs (loop2): get root inode failed [ 63.267318][ T6830] EXT4-fs (loop2): mount failed [ 63.467217][ T6874] loop6: detected capacity change from 0 to 512 [ 63.473838][ T6874] EXT4-fs: Ignoring removed bh option [ 63.497457][ T6874] EXT4-fs (loop6): feature flags set on rev 0 fs, running e2fsck is recommended [ 63.544503][ T29] audit: type=1400 audit(1750422912.309:240): avc: denied { unmount } for pid=4121 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 63.802885][ T6928] loop0: detected capacity change from 0 to 512 [ 63.830981][ T6928] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 63.854321][ T6928] EXT4-fs (loop0): 1 truncate cleaned up [ 63.891799][ T6943] loop5: detected capacity change from 0 to 1024 [ 63.891959][ T6941] loop4: detected capacity change from 0 to 1024 [ 63.911734][ T6943] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 63.944400][ T6941] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 63.955380][ T6941] EXT4-fs (loop4): group descriptors corrupted! [ 63.964002][ T6943] EXT4-fs (loop5): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 63.965125][ T6951] loop2: detected capacity change from 0 to 512 [ 64.001557][ T6943] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 64.018573][ T6943] EXT4-fs (loop5): orphan cleanup on readonly fs [ 64.025060][ T6943] EXT4-fs error (device loop5): ext4_free_blocks:6587: comm syz.5.1862: Freeing blocks not in datazone - block = 0, count = 4096 [ 64.077115][ T6951] Quota error (device loop2): find_tree_dqentry: Cycle in quota tree detected: block 3 index 0 [ 64.087654][ T6951] Quota error (device loop2): qtree_read_dquot: Can't read quota structure for id 0 [ 64.097160][ T6951] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.1867: Failed to acquire dquot type 1 [ 64.120342][ T6943] EXT4-fs (loop5): Remounting filesystem read-only [ 64.142502][ T6943] EXT4-fs (loop5): 1 orphan inode deleted [ 64.149384][ T6951] EXT4-fs (loop2): 1 truncate cleaned up [ 64.156745][ T6951] ext4 filesystem being mounted at /228/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.558538][ T7032] tmpfs: Bad value for 'mpol' [ 64.579455][ T7035] loop6: detected capacity change from 0 to 512 [ 64.592732][ T7039] loop0: detected capacity change from 0 to 764 [ 64.603768][ T7035] EXT4-fs (loop6): encrypted files will use data=ordered instead of data journaling mode [ 64.636909][ T7035] EXT4-fs error (device loop6): xattr_find_entry:333: inode #15: comm syz.6.1905: corrupted xattr entries [ 64.650226][ T7039] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 64.654938][ T7035] EXT4-fs (loop6): 1 truncate cleaned up [ 64.784406][ T7062] loop0: detected capacity change from 0 to 164 [ 64.831239][ T7062] isofs_fill_super: root inode is not a directory. Corrupted media? [ 64.912110][ T7080] loop4: detected capacity change from 0 to 2048 [ 64.966063][ T7080] EXT4-fs (loop4): Invalid log block size: 524290 [ 64.997270][ T7092] loop5: detected capacity change from 0 to 512 [ 65.017250][ T7092] EXT4-fs (loop5): mounting ext3 file system using the ext4 subsystem [ 65.048392][ T7092] EXT4-fs error (device loop5): ext4_iget_extra_inode:5035: inode #15: comm syz.5.1933: corrupted in-inode xattr: e_value out of bounds [ 65.068637][ T7092] EXT4-fs (loop5): Remounting filesystem read-only [ 65.097506][ T7103] loop6: detected capacity change from 0 to 512 [ 65.136279][ T7103] EXT4-fs (loop6): bad geometry: first data block 0 is beyond end of filesystem (0) [ 65.271643][ T7116] loop5: detected capacity change from 0 to 8192 [ 65.314007][ T3971] loop5: p1 p2 p3 p4 [ 65.319281][ T3971] loop5: p1 size 524288 extends beyond EOD, truncated [ 65.350523][ T3971] loop5: p2 start 861536256 is beyond EOD, truncated [ 65.357403][ T3971] loop5: p3 start 51183616 is beyond EOD, truncated [ 65.364060][ T3971] loop5: p4 size 65536 extends beyond EOD, truncated [ 65.400156][ T7116] loop5: p1 p2 p3 p4 [ 65.407134][ T7116] loop5: p1 size 524288 extends beyond EOD, truncated [ 65.421112][ T7116] loop5: p2 start 861536256 is beyond EOD, truncated [ 65.427903][ T7116] loop5: p3 start 51183616 is beyond EOD, truncated [ 65.434604][ T7116] loop5: p4 size 65536 extends beyond EOD, truncated [ 65.499836][ T29] audit: type=1400 audit(1750422914.367:241): avc: denied { mount } for pid=7158 comm="syz.0.1968" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 65.574907][ T29] audit: type=1400 audit(1750422914.419:242): avc: denied { unmount } for pid=4102 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 65.598721][ T3712] udevd[3712]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 65.619497][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop5p1, 10) failed: No such file or directory [ 65.698494][ T3712] udevd[3712]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 65.707112][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop5p1, 10) failed: No such file or directory [ 65.732985][ T29] audit: type=1400 audit(1750422914.608:243): avc: denied { create } for pid=7189 comm="syz.0.1983" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_nflog_socket permissive=1 [ 65.789176][ T7194] loop6: detected capacity change from 0 to 512 [ 65.795851][ T7194] EXT4-fs: Ignoring removed oldalloc option [ 65.802006][ T7194] EXT4-fs: inline encryption not supported [ 65.807906][ T7194] EXT4-fs: Ignoring removed mblk_io_submit option [ 65.871445][ T7206] syz.4.1990: attempt to access beyond end of device [ 65.871445][ T7206] loop4: rw=4096, sector=2, nr_sectors = 2 limit=0 [ 65.885026][ T7194] EXT4-fs (loop6): feature flags set on rev 0 fs, running e2fsck is recommended [ 65.902002][ T7206] EXT4-fs (loop4): unable to read superblock [ 65.915578][ T7209] loop2: detected capacity change from 0 to 512 [ 65.944969][ T7209] EXT4-fs (loop2): orphan cleanup on readonly fs [ 65.952765][ T7194] EXT4-fs error (device loop6): ext4_validate_block_bitmap:441: comm syz.6.1984: bg 0: block 64: padding at end of block bitmap is not set [ 65.977250][ T7209] Quota error (device loop2): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 65.987756][ T7209] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.1992: Failed to acquire dquot type 1 [ 66.001358][ T7194] EXT4-fs error (device loop6): ext4_acquire_dquot:6933: comm syz.6.1984: Failed to acquire dquot type 0 [ 66.035445][ T7194] EXT4-fs (loop6): 1 truncate cleaned up [ 66.059476][ T7209] EXT4-fs (loop2): 1 truncate cleaned up [ 66.434906][ T7273] loop0: detected capacity change from 0 to 4096 [ 66.443187][ T7281] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 66.587490][ T7302] loop6: detected capacity change from 0 to 1024 [ 66.596626][ T7302] ext4: Bad value for 'mb_optimize_scan' [ 66.683670][ T7315] loop6: detected capacity change from 0 to 512 [ 66.693307][ T7318] loop5: detected capacity change from 0 to 1024 [ 66.743041][ T7315] SELinux: security_context_str_to_sid (unconfined_u,errors=continue) failed with errno=-22 [ 66.863945][ T7339] loop5: detected capacity change from 0 to 2048 [ 66.891421][ T7345] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 66.911247][ T7347] tmpfs: Bad value for 'mpol' [ 67.027571][ T7360] loop0: detected capacity change from 0 to 512 [ 67.037937][ T7360] EXT4-fs: Ignoring removed bh option [ 67.043467][ T7360] EXT4-fs: Ignoring removed i_version option [ 67.081232][ T7360] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 67.092300][ T7360] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 2)! [ 67.102526][ T7360] EXT4-fs (loop0): group descriptors corrupted! [ 67.208346][ T7387] loop4: detected capacity change from 0 to 1024 [ 67.251300][ T7387] EXT4-fs: Ignoring removed nomblk_io_submit option [ 67.283498][ T7387] EXT4-fs: Ignoring removed nomblk_io_submit option [ 67.308226][ T7387] EXT4-fs (loop4): invalid inodes per group: 0 [ 67.308226][ T7387] [ 67.538653][ T7421] loop2: detected capacity change from 0 to 4096 [ 67.637702][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 67.637714][ T29] audit: type=1326 audit(1750422916.613:245): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7446 comm="syz.0.2109" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fb25977e929 code=0x0 [ 67.714988][ T7453] loop5: detected capacity change from 0 to 2048 [ 67.762727][ T3971] Alternate GPT is invalid, using primary GPT. [ 67.769019][ T3971] loop5: p1 p2 p3 [ 67.812924][ T7453] Alternate GPT is invalid, using primary GPT. [ 67.819329][ T7453] loop5: p1 p2 p3 [ 67.944683][ T7482] loop2: detected capacity change from 0 to 512 [ 67.972137][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop5p1, 10) failed: No such file or directory [ 67.987518][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop5p3, 10) failed: No such file or directory [ 67.987718][ T3712] udevd[3712]: inotify_add_watch(7, /dev/loop5p2, 10) failed: No such file or directory [ 68.017709][ T7482] Quota error (device loop2): v2_read_file_info: Free block number 1 out of range (1, 6). [ 68.033514][ T7490] loop6: detected capacity change from 0 to 512 [ 68.040351][ T7482] EXT4-fs warning (device loop2): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 68.076118][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop5p1, 10) failed: No such file or directory [ 68.089676][ T7482] EXT4-fs (loop2): mount failed [ 68.108654][ T7490] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 68.123405][ T7490] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=884ee02c, mo2=0102] [ 68.131999][ T7490] EXT4-fs (loop6): orphan cleanup on readonly fs [ 68.139710][ T7490] EXT4-fs error (device loop6): ext4_get_branch:178: inode #11: block 33619980: comm syz.6.2128: invalid block [ 68.153937][ T7499] loop4: detected capacity change from 0 to 512 [ 68.160682][ T7499] EXT4-fs: Ignoring removed oldalloc option [ 68.175899][ T7490] EXT4-fs (loop6): Remounting filesystem read-only [ 68.183823][ T7490] EXT4-fs (loop6): 1 truncate cleaned up [ 68.198474][ T7499] EXT4-fs error (device loop4): ext4_xattr_inode_iget:433: comm syz.4.2132: Parent and EA inode have the same ino 15 [ 68.231846][ T7499] EXT4-fs error (device loop4): ext4_xattr_inode_iget:433: comm syz.4.2132: Parent and EA inode have the same ino 15 [ 68.317054][ T7499] EXT4-fs (loop4): 1 orphan inode deleted [ 68.690295][ T7576] loop6: detected capacity change from 0 to 2048 [ 68.713474][ T7586] SELinux: Context system_u:object_r:hald_sonypic_exec_t:s0 is not valid (left unmapped). [ 68.727524][ T29] audit: type=1400 audit(1750422917.757:246): avc: denied { relabelto } for pid=7585 comm="syz.4.2175" name="cgroup" dev="tmpfs" ino=1539 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 trawcon="system_u:object_r:hald_sonypic_exec_t:s0" [ 68.755321][ T29] audit: type=1400 audit(1750422917.757:247): avc: denied { associate } for pid=7585 comm="syz.4.2175" name="cgroup" dev="tmpfs" ino=1539 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:hald_sonypic_exec_t:s0" [ 68.796678][ T7576] loop6: p2 < > p4 [ 68.826450][ T7576] loop6: p4 size 8192 extends beyond EOD, truncated [ 68.830351][ T7596] loop2: detected capacity change from 0 to 1024 [ 68.854089][ T7596] SELinux: security_context_str_to_sid (un) failed with errno=-22 [ 68.934241][ T29] audit: type=1400 audit(1750422917.978:248): avc: denied { unlink } for pid=4121 comm="syz-executor" name="cgroup" dev="tmpfs" ino=1539 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 trawcon="system_u:object_r:hald_sonypic_exec_t:s0" [ 68.992528][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop6p4, 10) failed: No such file or directory [ 68.993593][ T3712] udevd[3712]: inotify_add_watch(7, /dev/loop6p2, 10) failed: No such file or directory [ 69.202203][ T7642] loop6: detected capacity change from 0 to 512 [ 69.262893][ T7642] EXT4-fs error (device loop6): ext4_orphan_get:1393: inode #15: comm syz.6.2203: iget: bad extra_isize 50264 (inode size 256) [ 69.285244][ T7642] EXT4-fs (loop6): Remounting filesystem read-only [ 69.306481][ T7642] EXT4-fs mount: 46 callbacks suppressed [ 69.306509][ T7642] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 69.380099][ T4104] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.669508][ T7693] loop2: detected capacity change from 0 to 8192 [ 69.723413][ T3712] loop2: p3 p4 < > [ 69.727375][ T3712] loop2: p3 size 2051506176 extends beyond EOD, truncated [ 69.774875][ T7693] loop2: p3 p4 < > [ 69.778820][ T7693] loop2: p3 size 2051506176 extends beyond EOD, truncated [ 69.807627][ T7721] loop5: detected capacity change from 0 to 512 [ 69.832655][ T7721] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846e01c, mo2=0002] [ 69.856961][ T7721] System zones: 1-12 [ 69.885404][ T7721] EXT4-fs error (device loop5): dx_probe:791: inode #2: comm syz.5.2242: Directory hole found for htree index block 0 [ 69.930490][ T7721] EXT4-fs (loop5): Cannot turn on journaled quota: type 0: error -117 [ 69.938844][ T7721] EXT4-fs error (device loop5): dx_probe:791: inode #2: comm syz.5.2242: Directory hole found for htree index block 0 [ 69.972390][ T7721] EXT4-fs (loop5): Cannot turn on journaled quota: type 1: error -117 [ 69.990670][ T7721] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 70.050206][ T4105] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.182544][ T7772] loop5: detected capacity change from 0 to 128 [ 70.200879][ T7772] FAT-fs (loop5): Directory bread(block 162) failed [ 70.222484][ T7772] FAT-fs (loop5): Directory bread(block 163) failed [ 70.232217][ T29] audit: type=1400 audit(1750422919.332:249): avc: denied { associate } for pid=7777 comm="syz.6.2270" name="pfkey" scontext=root:object_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 70.265111][ T7772] FAT-fs (loop5): Directory bread(block 164) failed [ 70.276975][ T7772] FAT-fs (loop5): Directory bread(block 165) failed [ 70.283632][ T7772] FAT-fs (loop5): Directory bread(block 166) failed [ 70.305355][ T7772] FAT-fs (loop5): Directory bread(block 167) failed [ 70.328887][ T7772] FAT-fs (loop5): Directory bread(block 168) failed [ 70.347654][ T7772] FAT-fs (loop5): Directory bread(block 169) failed [ 70.513213][ T7805] loop5: detected capacity change from 0 to 8192 [ 70.565031][ T7826] IPv6: addrconf: prefix option has invalid lifetime [ 70.582881][ T3712] loop5: p3 p4 < > [ 70.586877][ T3712] loop5: p3 size 2051506176 extends beyond EOD, truncated [ 70.614527][ T7830] loop2: detected capacity change from 0 to 512 [ 70.632945][ T7805] loop5: p3 p4 < > [ 70.637059][ T7805] loop5: p3 size 2051506176 extends beyond EOD, truncated [ 70.647641][ T7830] EXT4-fs: Ignoring removed orlov option [ 70.696383][ T7830] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 70.888132][ T7830] EXT4-fs (loop2): orphan cleanup on readonly fs [ 70.917454][ T7830] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.2296: bg 0: block 248: padding at end of block bitmap is not set [ 70.989201][ T7830] Quota error (device loop2): write_blk: dquota write failed [ 70.996707][ T7830] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 71.002376][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop5p3, 10) failed: No such file or directory [ 71.006658][ T7830] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.2296: Failed to acquire dquot type 1 [ 71.018069][ T3712] udevd[3712]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 71.039763][ T7830] EXT4-fs (loop2): 1 truncate cleaned up [ 71.051634][ T7830] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 71.067704][ T7856] loop6: detected capacity change from 0 to 512 [ 71.075913][ T7856] EXT4-fs: Ignoring removed orlov option [ 71.081733][ T3971] udevd[3971]: inotify_add_watch(7, /dev/loop5p3, 10) failed: No such file or directory [ 71.092857][ T3712] udevd[3712]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 71.121691][ T7856] EXT4-fs error (device loop6): ext4_orphan_get:1393: inode #15: comm syz.6.2308: casefold flag without casefold feature [ 71.150860][ T7856] EXT4-fs error (device loop6): ext4_orphan_get:1398: comm syz.6.2308: couldn't read orphan inode 15 (err -117) [ 71.163281][ T4110] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.189097][ T7856] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.250226][ T4104] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.273813][ T7870] loop0: detected capacity change from 0 to 2048 [ 71.314534][ T7870] EXT4-fs error (device loop0): __ext4_fill_super:5500: inode #2: comm syz.0.2315: iget: bad extended attribute block 281474976710655 [ 71.330070][ T7889] loop6: detected capacity change from 0 to 256 [ 71.331518][ T7870] EXT4-fs (loop0): get root inode failed [ 71.342132][ T7870] EXT4-fs (loop0): mount failed [ 71.376323][ T2997] ================================================================== [ 71.384451][ T2997] BUG: KCSAN: data-race in dont_mount / step_into [ 71.390903][ T2997] [ 71.393241][ T2997] read-write to 0xffff888106abb3c0 of 4 bytes by task 3712 on cpu 0: [ 71.401336][ T2997] dont_mount+0x2a/0x40 [ 71.405520][ T2997] vfs_unlink+0x28f/0x420 [ 71.409876][ T2997] do_unlinkat+0x28e/0x4c0 [ 71.414337][ T2997] __x64_sys_unlink+0x2e/0x40 [ 71.419044][ T2997] x64_sys_call+0x22a6/0x2fb0 [ 71.423736][ T2997] do_syscall_64+0xd2/0x200 [ 71.428272][ T2997] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.434188][ T2997] [ 71.436516][ T2997] read to 0xffff888106abb3c0 of 4 bytes by task 2997 on cpu 1: [ 71.444062][ T2997] step_into+0xe3/0x820 [ 71.448236][ T2997] walk_component+0x162/0x220 [ 71.452931][ T2997] path_lookupat+0xfe/0x2a0 [ 71.457453][ T2997] filename_lookup+0x147/0x340 [ 71.462230][ T2997] do_readlinkat+0x7d/0x320 [ 71.466747][ T2997] __x64_sys_readlink+0x47/0x60 [ 71.471643][ T2997] x64_sys_call+0x2cf3/0x2fb0 [ 71.476334][ T2997] do_syscall_64+0xd2/0x200 [ 71.480849][ T2997] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.486771][ T2997] [ 71.489115][ T2997] value changed: 0x00300008 -> 0x00004008 [ 71.494852][ T2997] [ 71.497179][ T2997] Reported by Kernel Concurrency Sanitizer on: [ 71.503344][ T2997] CPU: 1 UID: 0 PID: 2997 Comm: udevd Not tainted 6.16.0-rc2-syzkaller-00231-g75f5f23f8787 #0 PREEMPT(voluntary) [ 71.515337][ T2997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.525407][ T2997] ================================================================== [ 71.543573][ T7889] FAT-fs (loop6): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 71.552823][ T7889] FAT-fs (loop6): bogus number of directory entries (1) [ 71.559806][ T7889] FAT-fs (loop6): Can't find a valid FAT filesystem