last executing test programs: 609.840363ms ago: executing program 0 (id=4300): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000002c0)={&(0x7f0000000200)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x14, 0x14, 0x2, [@func_proto={0x0, 0x1, 0x0, 0xd, 0x0, [{0x0, 0x3}]}]}}, &(0x7f0000000280)=""/5, 0x2e, 0x5, 0x1, 0x1}, 0x28) 553.387488ms ago: executing program 0 (id=4305): open_tree(0xffffffffffffff9c, 0x0, 0x9001) 492.848822ms ago: executing program 0 (id=4307): futex(0x0, 0xc, 0xfffffffe, 0x0, 0x0, 0x0) 450.647986ms ago: executing program 0 (id=4308): syz_clone(0x41aa1000, 0x0, 0x0, 0x0, 0x0, 0x0) 435.882466ms ago: executing program 3 (id=4311): modify_ldt$write2(0x11, 0x0, 0x0) 407.278069ms ago: executing program 2 (id=4312): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xd, 0x6, &(0x7f0000000000)=@framed={{0x5, 0x0, 0x0, 0x0, 0x0, 0x63, 0x11, 0xa4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0x8}, @exit={0x95, 0x0, 0x700}], {0x95, 0x0, 0x5a5}}, &(0x7f0000000080)='GPL\x00', 0x9, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sock_ops, 0xffffffffffffffff, 0x6}, 0x70) 374.444051ms ago: executing program 4 (id=4315): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000400)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x14, 0x14, 0x7, [@enum={0x0, 0x1, 0x0, 0x6, 0x4, [{0x5, 0x9}]}]}, {0x0, [0x5f, 0x30, 0x5f, 0x30, 0x2e]}}, 0x0, 0x33, 0x0, 0x8}, 0x28) 368.251552ms ago: executing program 2 (id=4316): bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00}, 0x48) 357.279143ms ago: executing program 3 (id=4317): mq_getsetattr(0xffffffffffffffff, &(0x7f0000000040)={0x8001, 0x2, 0x9, 0x5424}, 0x0) 276.747869ms ago: executing program 4 (id=4322): bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x4, &(0x7f0000000040)=@framed={{}, [@ldst={0x3, 0x0, 0x3, 0x1, 0x0, 0x80}]}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) 274.704649ms ago: executing program 2 (id=4323): getegid() 228.733663ms ago: executing program 3 (id=4324): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0x34, 0x0, 0x0, 0xfffffff9}, {0x1c}, {0x6, 0x0, 0x0, 0x7ffffcb9}]}) 228.416603ms ago: executing program 4 (id=4326): socketpair$unix(0x2d, 0x2, 0x0, &(0x7f0000000200)) 219.510443ms ago: executing program 3 (id=4327): mount_setattr(0xffffffffffffffff, 0x0, 0x8800, &(0x7f0000001dc0)={0x0, 0x0, 0x80070}, 0x20) 201.720785ms ago: executing program 2 (id=4328): syz_emit_ethernet(0x7de, &(0x7f0000000700)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x27}, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, '\x00', 0x7a8, 0x2b, 0x0, @private2, @local, {[@hopopts={0x3c, 0xf2, '\x00', [@hao={0xc9, 0x10, @empty}, @generic={0x14, 0x77d, "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"}]}], {0x0, 0x0, 0x8}}}}}}, 0x0) 201.403715ms ago: executing program 1 (id=4329): add_key$keyring(&(0x7f0000000200), 0x0, 0x0, 0x0, 0xfffffffffffffffb) 185.472676ms ago: executing program 3 (id=4330): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x1e, 0x4, &(0x7f0000000040)=@framed={{}, [@ldst={0x1, 0x2, 0x3, 0x2, 0x1, 0x3b}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) 167.847317ms ago: executing program 4 (id=4331): mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f00007fe000/0x800000)=nil) 167.393518ms ago: executing program 2 (id=4332): syz_emit_ethernet(0x3e, &(0x7f00000003c0)={@broadcast, @remote, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @local}, @redirect={0x8, 0x0, 0x0, @loopback, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @multicast1}}}}}}, 0x0) 154.003998ms ago: executing program 1 (id=4333): futex(&(0x7f000000cffc), 0x5, 0x0, 0x0, &(0x7f0000000000)=0x7, 0x34fffffd) 129.09225ms ago: executing program 1 (id=4334): sched_setaffinity(0x0, 0x4, &(0x7f00000002c0)=0x2) 128.93428ms ago: executing program 4 (id=4335): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x16, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="dbaa00fea0000000711092000000000095"], &(0x7f0000000480)='syzkaller\x00', 0x5, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x790f}, 0x94) 128.60263ms ago: executing program 3 (id=4336): lsetxattr$security_selinux(&(0x7f00000001c0)='.\x00', &(0x7f0000000240), &(0x7f0000000040)='u:r:untrusted_app:s0:c512,c768\x00', 0x1f, 0x0) 115.163311ms ago: executing program 2 (id=4337): bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xb, 0x4, &(0x7f0000000700)=@framed={{0x18, 0x0, 0x0, 0x0, 0x800bacf, 0x0, 0x0, 0x0, 0x8}, [@generic={0x91, 0x1, 0x1, 0x99}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xf, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x94) 68.640975ms ago: executing program 0 (id=4338): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x10, 0x3, &(0x7f00000004c0)=ANY=[@ANYBLOB="620ac4ff0000000071101a000000000095"], &(0x7f0000000480)='GPL\x00'}, 0x94) 54.514236ms ago: executing program 1 (id=4339): get_mempolicy(0x0, &(0x7f00000001c0), 0x4, &(0x7f0000001000/0x1000)=nil, 0x1) 54.213436ms ago: executing program 4 (id=4340): bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x15, 0xe, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe8a, 0x10, &(0x7f00000000c0), 0xfffffffffffffd27}, 0x48) 12.026359ms ago: executing program 1 (id=4341): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x13, &(0x7f0000000080)=ANY=[@ANYBLOB="18380000000000000000000002001000851000000600000018100000", @ANYRES32, @ANYBLOB="000000000000000000000000000000001800000000000000000000000000000095000000000000000000000000000000180100002020782500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70200000000000085000000060000009500000000000000"], &(0x7f0000000000)='GPL\x00', 0x4, 0xde, &(0x7f0000000340)=""/222}, 0x21) 11.623419ms ago: executing program 0 (id=4342): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000000)={0x11, 0x3, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x80000000}}, &(0x7f00000000c0)='GPL\x00', 0xb, 0x0, 0x0, 0x41000, 0x54, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xcbb}, 0x94) 0s ago: executing program 1 (id=4343): syz_emit_ethernet(0x82, &(0x7f0000000140)={@multicast, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x4, 0x74, 0x65, 0x0, 0xff, 0x1, 0x0, @rand_addr=0x64010101, @remote}, @dest_unreach={0x3, 0x4, 0x0, 0x0, 0x6, 0x101f, {0x16, 0x4, 0x3, 0x14, 0x7ff, 0x68, 0x1ce2, 0xd9, 0x2f, 0xe5c, @loopback, @multicast2, {[@timestamp={0x44, 0x10, 0x37, 0x0, 0x3, [0x4, 0x7ff, 0x7]}, @timestamp_addr={0x44, 0x34, 0x4c, 0x1, 0x0, [{@multicast2, 0x9}, {@loopback, 0x5}, {@loopback, 0x20005}, {@loopback}, {@remote, 0x329}, {@multicast2, 0x4}]}]}}}}}}}, 0x0) kernel console output (not intermixed with test programs): /0xcf0 [ 34.047748][ T3673] ? css_rstat_updated+0xbb/0x280 [ 34.052832][ T3673] ? _find_next_zero_bit+0x29/0xa0 [ 34.058142][ T3673] ? pcpu_block_update_hint_alloc+0x63d/0x660 [ 34.064306][ T3673] ? _find_next_zero_bit+0x29/0xa0 [ 34.069595][ T3673] ? pcpu_block_update_hint_alloc+0x63d/0x660 [ 34.076002][ T3673] ? css_rstat_updated+0xbb/0x280 [ 34.082404][ T3673] ? mod_memcg_state+0x182/0x270 [ 34.087558][ T3673] ? __rcu_read_unlock+0x4f/0x70 [ 34.091673][ T3692] nfs4: Bad value for 'source' [ 34.092655][ T3673] ? pcpu_memcg_post_alloc_hook+0xec/0x170 [ 34.103146][ T3673] ? bpf_prog_alloc+0x5b/0x150 [ 34.107936][ T3673] ? pcpu_alloc_noprof+0xd0d/0x1240 [ 34.113320][ T3673] ? should_fail_ex+0x30/0x280 [ 34.118226][ T3673] ? __kmalloc_noprof+0x2b4/0x5a0 [ 34.123422][ T3673] ? security_bpf_prog_load+0x60/0x140 [ 34.128917][ T3673] ? selinux_bpf_prog_load+0xad/0xd0 [ 34.134525][ T3673] ? security_bpf_prog_load+0x9e/0x140 [ 34.140114][ T3673] bpf_prog_load+0xf6e/0x1140 [ 34.144965][ T3673] ? security_bpf+0x2b/0x90 [ 34.149673][ T3673] __sys_bpf+0x469/0x7c0 [ 34.154123][ T3673] __x64_sys_bpf+0x41/0x50 [ 34.158633][ T3673] x64_sys_call+0x28e1/0x3000 [ 34.163525][ T3673] do_syscall_64+0xd8/0x2c0 [ 34.168085][ T3673] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 34.174055][ T3673] RIP: 0033:0x7f23cfccf749 [ 34.178493][ T3673] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 34.198399][ T3673] RSP: 002b:00007f23ce737038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 34.206975][ T3673] RAX: ffffffffffffffda RBX: 00007f23cff25fa0 RCX: 00007f23cfccf749 [ 34.215110][ T3673] RDX: 0000000000000048 RSI: 00002000000017c0 RDI: 0000000000000005 [ 34.223154][ T3673] RBP: 00007f23cfd53f91 R08: 0000000000000000 R09: 0000000000000000 [ 34.231251][ T3673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 34.235666][ T3698] FAT-fs (loop1): bogus number of FAT sectors [ 34.239241][ T3673] R13: 00007f23cff26038 R14: 00007f23cff25fa0 R15: 00007ffd233ae128 [ 34.239266][ T3673] [ 34.245443][ T3698] FAT-fs (loop1): Can't find a valid FAT filesystem [ 34.263578][ T3673] ---[ end trace 0000000000000000 ]--- [ 34.270311][ T3326] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.305579][ T3690] loop0: p1 p2 p3 [ 34.433284][ T3578] udevd[3578]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 34.434009][ T3555] udevd[3555]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 34.456658][ T3308] udevd[3308]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 34.549112][ T3719] EXT4-fs error (device loop1): __ext4_iget:5426: inode #2: block 127754: comm syz.1.105: invalid block [ 34.564369][ T3673] syz.4.84 (3673) used greatest stack depth: 10040 bytes left [ 34.572280][ T3719] EXT4-fs (loop1): get root inode failed [ 34.577958][ T3719] EXT4-fs (loop1): mount failed [ 34.604710][ T3727] IPv6: addrconf: prefix option has invalid lifetime [ 34.729675][ T3744] EXT4-fs: Ignoring removed mblk_io_submit option [ 34.754563][ T3744] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 34.783708][ T3744] EXT4-fs error (device loop4): ext4_orphan_get:1417: comm syz.4.117: bad orphan inode 16 [ 34.803028][ T3744] ext4_test_bit(bit=15, block=4) = 0 [ 34.808434][ T3744] EXT4-fs (loop4): 1 orphan inode deleted [ 34.815300][ T3744] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 34.839422][ T3756] FAT-fs (loop1): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000001) [ 34.849419][ T3756] FAT-fs (loop1): Filesystem has been set read-only [ 34.872326][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.006348][ T3782] FAT-fs (loop2): bogus number of FAT sectors [ 35.012759][ T3782] FAT-fs (loop2): Can't find a valid FAT filesystem [ 35.137246][ T3578] loop0: p1 < > p3 < > p4 [ 35.141853][ T3578] loop0: partition table partially beyond EOD, truncated [ 35.168651][ T3801] cgroup: No subsys list or none specified [ 35.185855][ T3578] loop0: p1 start 4294967040 is beyond EOD, truncated [ 35.211930][ T3578] loop0: p4 start 4227858432 is beyond EOD, truncated [ 35.219657][ T3784] loop0: p1 < > p3 < > p4 [ 35.224195][ T3784] loop0: partition table partially beyond EOD, truncated [ 35.248633][ T3784] loop0: p1 start 4294967040 is beyond EOD, truncated [ 35.254556][ T3809] FAT-fs (loop3): bogus number of reserved sectors [ 35.258010][ T3784] loop0: p4 start 4227858432 is beyond EOD, [ 35.262117][ T3809] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 35.262139][ T3809] FAT-fs (loop3): Can't find a valid FAT filesystem [ 35.284437][ T3784] truncated [ 35.459685][ T3578] udevd[3578]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 35.510270][ T3578] udevd[3578]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 36.099470][ T3915] journal_path: Non-blockdev passed as './bus' [ 36.105789][ T3915] EXT4-fs: error: could not find journal device path [ 36.118050][ T3918] EXT4-fs (loop1): corrupt root inode, run e2fsck [ 36.124755][ T3918] EXT4-fs (loop1): mount failed [ 36.190768][ T3925] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 36.580469][ T3827] kexec: Could not allocate control_code_buffer [ 36.589956][ T3978] capability: warning: `syz.2.232' uses 32-bit capabilities (legacy support in use) [ 36.696998][ T29] kauditd_printk_skb: 37 callbacks suppressed [ 36.697013][ T29] audit: type=1400 audit(1765875413.383:136): avc: denied { tracepoint } for pid=3992 comm="syz.1.241" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 36.749969][ T29] audit: type=1400 audit(1765875413.420:137): avc: denied { cpu } for pid=3992 comm="syz.1.241" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 36.769055][ T29] audit: type=1400 audit(1765875413.420:138): avc: denied { create } for pid=3997 comm="syz.2.242" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 36.851035][ T4010] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1306: group 0, block bitmap and bg descriptor inconsistent: 219 vs 220 free clusters [ 36.869216][ T4010] EXT4-fs (loop0): Remounting filesystem read-only [ 36.900524][ T4010] EXT4-fs (loop0): 1 truncate cleaned up [ 36.919519][ T4010] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 36.956128][ T3578] loop2: p2 < > p4 [ 36.975399][ T3578] loop2: p4 size 262144 extends beyond EOD, truncated [ 37.001041][ T4017] loop2: p2 < > p4 [ 37.009647][ T4017] loop2: p4 size 262144 extends beyond EOD, truncated [ 37.036564][ T3322] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.094138][ T3578] udevd[3578]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 37.094381][ T3555] udevd[3555]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 37.116873][ T4043] 9p: Bad value for 'rfdno' [ 37.199920][ T4045] udevd[4045]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 37.219720][ T3578] udevd[3578]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 37.301876][ T4068] set_capacity_and_notify: 14 callbacks suppressed [ 37.301895][ T4068] loop4: detected capacity change from 0 to 512 [ 37.327618][ T4072] loop2: detected capacity change from 0 to 256 [ 37.344980][ T4072] FAT-fs (loop2): bogus sectors per cluster 30 [ 37.351230][ T4072] FAT-fs (loop2): Can't find a valid FAT filesystem [ 37.380283][ T4068] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 37.393015][ T4079] loop3: detected capacity change from 0 to 128 [ 37.400766][ T4068] EXT4-fs (loop4): orphan cleanup on readonly fs [ 37.423355][ T4068] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #16: comm syz.4.276: corrupted inode contents [ 37.441002][ T4079] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (30846!=65535) [ 37.461848][ T4068] EXT4-fs (loop4): Remounting filesystem read-only [ 37.480353][ T4079] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 37.486206][ T4068] EXT4-fs (loop4): 1 truncate cleaned up [ 37.499721][ T12] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 37.510282][ T12] Quota error (device loop4): write_blk: dquota write failed [ 37.517694][ T12] Quota error (device loop4): remove_free_dqentry: Can't write block (5) with free entries [ 37.527761][ T12] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 37.538840][ T12] Quota error (device loop4): write_blk: dquota write failed [ 37.546335][ T12] Quota error (device loop4): free_dqentry: Can't move quota data block (5) to free list [ 37.561788][ T12] EXT4-fs (loop4): Quota write (off=8, len=24) cancelled because transaction is not started [ 37.572053][ T12] Quota error (device loop4): v2_write_file_info: Can't write info structure [ 37.582656][ T12] Quota error (device loop4): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 37.593133][ T4068] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 37.622941][ T4097] loop0: detected capacity change from 0 to 512 [ 37.630432][ T4097] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 37.641089][ T4097] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 37.649706][ T4097] EXT4-fs (loop0): failed to initialize system zone (-117) [ 37.650700][ T4100] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 37.657017][ T29] audit: type=1400 audit(1765875414.281:139): avc: denied { read write } for pid=4098 comm="syz.1.290" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 37.690915][ T4097] EXT4-fs (loop0): mount failed [ 37.722237][ T3325] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 37.732038][ T4100] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 37.752798][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.208248][ T4168] loop0: detected capacity change from 0 to 512 [ 38.224717][ T4168] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.266821][ T3322] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.357511][ T4189] loop0: detected capacity change from 0 to 512 [ 38.405994][ T4189] EXT4-fs (loop0): bad geometry: first data block 0 is beyond end of filesystem (0) [ 38.525675][ T4208] loop0: detected capacity change from 0 to 512 [ 38.544898][ T4209] loop2: detected capacity change from 0 to 1024 [ 38.592243][ T4209] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.343: Failed to acquire dquot type 0 [ 38.612466][ T4209] EXT4-fs (loop2): 1 truncate cleaned up [ 38.633666][ T4209] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.665963][ T3326] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.710178][ T4230] loop4: detected capacity change from 0 to 512 [ 38.745055][ T4238] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 38.751611][ T4238] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 38.759203][ T4238] vhci_hcd vhci_hcd.0: Device attached [ 38.770730][ T4239] vhci_hcd: connection closed [ 38.771127][ T4230] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #11: comm syz.4.354: ea_inode with extended attributes [ 38.791406][ T53] vhci_hcd vhci_hcd.0: stop threads [ 38.796690][ T53] vhci_hcd vhci_hcd.0: release socket [ 38.802083][ T53] vhci_hcd vhci_hcd.0: disconnect device [ 38.814026][ T4230] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.354: error while reading EA inode 11 err=-117 [ 38.839017][ T4230] EXT4-fs (loop4): 1 orphan inode deleted [ 38.867130][ T4230] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 38.930183][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.241260][ T4317] futex_wake_op: syz.2.392 tries to shift op by 36; fix this program [ 39.251172][ T4315] loop3: detected capacity change from 0 to 512 [ 39.264084][ T4315] EXT4-fs: Ignoring removed nomblk_io_submit option [ 39.294393][ T4315] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 39.302939][ T4315] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 39.342633][ T4315] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.394: Failed to acquire dquot type 1 [ 39.360325][ T4315] EXT4-fs (loop3): Remounting filesystem read-only [ 39.366901][ T4315] EXT4-fs (loop3): 1 truncate cleaned up [ 39.373184][ T4315] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.398068][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.655691][ T4377] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 39.677002][ T4377] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.423: invalid indirect mapped block 4294967295 (level 1) [ 39.727308][ T4377] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.423: invalid indirect mapped block 4294967295 (level 1) [ 39.733946][ T4384] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 39.766173][ T4386] EXT4-fs error (device loop4): ext4_ext_check_inode:523: inode #4: comm syz.4.426: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0) [ 39.784225][ T4377] EXT4-fs (loop1): 2 truncates cleaned up [ 39.810124][ T4384] EXT4-fs (loop3): orphan cleanup on readonly fs [ 39.818715][ T4384] EXT4-fs error (device loop3): mb_free_blocks:2037: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 39.832881][ T4377] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.847788][ T4386] EXT4-fs error (device loop4): ext4_quota_enable:7180: comm syz.4.426: Bad quota inode: 4, type: 1 [ 39.858682][ T4384] EXT4-fs (loop3): Remounting filesystem read-only [ 39.869552][ T4384] EXT4-fs (loop3): 1 truncate cleaned up [ 39.876068][ T4384] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 39.882062][ T4386] EXT4-fs warning (device loop4): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 39.939570][ T4386] EXT4-fs (loop4): mount failed [ 39.958757][ T3317] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.968577][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.099017][ T4417] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 40.121420][ T4417] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 40.140913][ T4426] IPv6: addrconf: prefix option has invalid lifetime [ 40.148680][ T4417] EXT4-fs (loop1): orphan cleanup on readonly fs [ 40.182538][ T4417] EXT4-fs error (device loop1): __ext4_get_inode_loc:4830: comm syz.1.441: Invalid inode table block 0 in block_group 0 [ 40.228590][ T4417] EXT4-fs (loop1): Remounting filesystem read-only [ 40.255434][ T4417] EXT4-fs (loop1): 1 truncate cleaned up [ 40.282009][ T4417] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 40.366812][ T3317] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.565955][ T4492] EXT4-fs: inline encryption not supported [ 40.582712][ T4487] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 40.594583][ T4492] EXT4-fs: old and new quota format mixing [ 40.688308][ T4508] EXT4-fs: Ignoring removed i_version option [ 40.694865][ T4508] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 40.731635][ T4513] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(3) [ 40.738282][ T4513] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 40.746166][ T4513] vhci_hcd vhci_hcd.0: Device attached [ 40.759046][ T4508] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2857: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 40.772603][ T4516] vhci_hcd: connection closed [ 40.772806][ T12] vhci_hcd vhci_hcd.4: stop threads [ 40.782884][ T12] vhci_hcd vhci_hcd.4: release socket [ 40.788277][ T12] vhci_hcd vhci_hcd.4: disconnect device [ 40.823506][ T4508] EXT4-fs (loop2): 1 truncate cleaned up [ 40.830423][ T4529] tmpfs: Unknown parameter 'n' [ 40.830644][ T4508] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.898265][ T3326] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.987410][ T4554] FAT-fs (loop3): bogus sectors per cluster 0 [ 40.993539][ T4554] FAT-fs (loop3): Can't find a valid FAT filesystem [ 41.000800][ T4555] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 41.011753][ T4555] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (14749!=33349) [ 41.047823][ T4555] EXT4-fs error (device loop2): __ext4_get_inode_loc:4830: comm syz.2.508: Invalid inode table block 2 in block_group 0 [ 41.085112][ T4564] ICMPv6: Received fragmented ndisc packet. Carefully consider disabling suppress_frag_ndisc. [ 41.095843][ T4555] EXT4-fs (loop2): Remounting filesystem read-only [ 41.107383][ T4555] EXT4-fs (loop2): get root inode failed [ 41.113088][ T4555] EXT4-fs (loop2): mount failed [ 41.184142][ T4574] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(3) [ 41.190710][ T4574] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 41.198411][ T4574] vhci_hcd vhci_hcd.0: Device attached [ 41.210134][ T4575] vhci_hcd: connection closed [ 41.210319][ T12] vhci_hcd vhci_hcd.2: stop threads [ 41.220440][ T12] vhci_hcd vhci_hcd.2: release socket [ 41.226132][ T12] vhci_hcd vhci_hcd.2: disconnect device [ 41.344173][ T4600] 9pnet_fd: p9_fd_create_unix (4600): problem connecting socket: ./file0: -2 [ 41.503631][ T4625] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 41.541007][ T4625] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 41.571929][ T4625] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.588107][ T4625] EXT4-fs error (device loop0): __ext4_get_inode_loc:4830: comm syz.0.540: Invalid inode table block 0 in block_group 0 [ 41.604873][ T4625] EXT4-fs (loop0): Remounting filesystem read-only [ 41.611434][ T4625] EXT4-fs (loop0): 1 truncate cleaned up [ 41.619423][ T4625] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 41.686361][ T3322] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.833959][ T4677] EXT4-fs: Ignoring removed nobh option [ 41.852197][ T4677] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.565: invalid indirect mapped block 256 (level 2) [ 41.865972][ T4677] EXT4-fs (loop1): Remounting filesystem read-only [ 41.869741][ T4676] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 41.873306][ T4677] EXT4-fs (loop1): 2 truncates cleaned up [ 41.889146][ T4677] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.925934][ T4676] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 41.934234][ T4676] EXT4-fs (loop4): orphan cleanup on readonly fs [ 41.942112][ T4676] EXT4-fs error (device loop4): __ext4_get_inode_loc:4830: comm syz.4.563: Invalid inode table block 0 in block_group 0 [ 41.956775][ T3317] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.985020][ T4676] EXT4-fs (loop4): Remounting filesystem read-only [ 41.991901][ T4676] EXT4-fs (loop4): 1 truncate cleaned up [ 41.998075][ T4676] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 42.058178][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.086810][ T4700] EXT4-fs error (device loop0): __ext4_fill_super:5553: inode #2: comm syz.0.576: iget: checksum invalid [ 42.138212][ T4700] EXT4-fs (loop0): get root inode failed [ 42.144027][ T4700] EXT4-fs (loop0): mount failed [ 42.336960][ T29] kauditd_printk_skb: 26 callbacks suppressed [ 42.336977][ T29] audit: type=1400 audit(1765875674.659:156): avc: denied { mounton } for pid=4742 comm="syz.0.597" 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 [ 42.368484][ T4743] 9pnet_fd: p9_fd_create_tcp (4743): problem connecting socket to 127.0.0.1 [ 42.428629][ T4741] EXT4-fs (loop2): #clusters per group too big: 16384 [ 42.624882][ T4789] cgroup: noprefix used incorrectly [ 42.860639][ T29] audit: type=1400 audit(1765875675.154:157): avc: denied { create } for pid=4833 comm="syz.0.641" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 42.995954][ T29] audit: type=1326 audit(1765875675.285:158): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4855 comm="syz.2.653" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fbdaaabf749 code=0x0 [ 43.034271][ T4864] set_capacity_and_notify: 17 callbacks suppressed [ 43.034298][ T4864] loop0: detected capacity change from 0 to 512 [ 43.072028][ T4864] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 43.102412][ T4864] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=42c028, mo2=0002] [ 43.119427][ T4864] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.132053][ T4864] EXT4-fs error (device loop0): mb_free_blocks:2037: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 43.160016][ T4864] EXT4-fs (loop0): Remounting filesystem read-only [ 43.173039][ T4864] EXT4-fs (loop0): 1 truncate cleaned up [ 43.178838][ T53] Quota error (device loop0): dquot_write_dquot: Can't write quota structure (error -30). Quota may get out of sync! [ 43.199822][ T53] EXT4-fs (loop0): Quota write (off=8192, len=1024) cancelled because transaction is not started [ 43.210428][ T53] Quota error (device loop0): write_blk: dquota write failed [ 43.217996][ T53] Quota error (device loop0): remove_free_dqentry: Can't write block (8) with free entries [ 43.228513][ T53] EXT4-fs (loop0): Quota write (off=8192, len=1024) cancelled because transaction is not started [ 43.235989][ T4883] loop1: detected capacity change from 0 to 8192 [ 43.239330][ T53] Quota error (device loop0): write_blk: dquota write failed [ 43.253231][ T53] Quota error (device loop0): free_dqentry: Can't move quota data block (8) to free list [ 43.265368][ T53] EXT4-fs (loop0): Quota write (off=8, len=24) cancelled because transaction is not started [ 43.275804][ T53] Quota error (device loop0): v2_write_file_info: Can't write info structure [ 43.289948][ T53] Quota error (device loop0): dquot_write_dquot: Can't write quota structure (error -30). Quota may get out of sync! [ 43.303033][ T4864] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 43.364608][ T3322] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.709908][ T4952] loop0: detected capacity change from 0 to 512 [ 43.728297][ T4952] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 43.746507][ T4952] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended [ 43.766661][ T4952] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a843c02c, mo2=0102] [ 43.775932][ T4952] System zones: 0-2, 18-18, 34-34 [ 43.781387][ T4952] EXT4-fs error (device loop0): ext4_orphan_get:1391: inode #15: comm syz.0.699: iget: bad i_size value: 360287970189639680 [ 43.795050][ T4952] EXT4-fs (loop0): Remounting filesystem read-only [ 43.802113][ T4952] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.828602][ T3322] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.057032][ T5005] loop0: detected capacity change from 0 to 256 [ 44.115908][ T5013] loop0: detected capacity change from 0 to 512 [ 44.128619][ T5013] ------------[ cut here ]------------ [ 44.134212][ T5013] EA inode 11 i_nlink=2 [ 44.134226][ T5013] WARNING: fs/ext4/xattr.c:1058 at ext4_xattr_inode_update_ref+0x2e6/0x320, CPU#1: syz.0.729/5013 [ 44.149116][ T5013] Modules linked in: [ 44.153052][ T5013] CPU: 1 UID: 0 PID: 5013 Comm: syz.0.729 Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 44.164381][ T5013] Tainted: [W]=WARN [ 44.168199][ T5013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 44.178427][ T5013] RIP: 0010:ext4_xattr_inode_update_ref+0x305/0x320 [ 44.185089][ T5013] Code: 11 d1 9c ff 4c 8d 2d 6a bf 20 05 49 8d 7e 40 e8 91 63 b8 ff 49 8b 6e 40 4c 89 e7 e8 a5 5e b8 ff 41 8b 56 48 4c 89 ef 48 89 ee <67> 48 0f b9 3a e9 2b ff ff ff e8 ac ed ba 03 66 66 66 2e 0f 1f 84 [ 44.205295][ T5013] RSP: 0018:ffffc900015af5a0 EFLAGS: 00010246 [ 44.211417][ T5013] RAX: ffff88810459ed90 RBX: ffff888107f0f688 RCX: ffffffff81bb4deb [ 44.219496][ T5013] RDX: 0000000000000002 RSI: 000000000000000b RDI: ffffffff86dc0d40 [ 44.227519][ T5013] RBP: 000000000000000b R08: 0001888107f0f63b R09: 0000000000000000 [ 44.235532][ T5013] R10: ffffc900015af4d0 R11: 0001c900015af4d0 R12: ffff888107f0f638 [ 44.243528][ T5013] R13: ffffffff86dc0d40 R14: ffff888107f0f5f0 R15: 0000000000000001 [ 44.251648][ T5013] FS: 00007f23fecdf6c0(0000) GS:ffff8882aeec2000(0000) knlGS:0000000000000000 [ 44.260670][ T5013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.267334][ T5013] CR2: 00007fdf865d42f8 CR3: 000000011bbda000 CR4: 00000000003506f0 [ 44.275556][ T5013] Call Trace: [ 44.278897][ T5013] [ 44.281861][ T5013] ext4_xattr_set_entry+0x77f/0x1020 [ 44.287246][ T5013] ext4_xattr_ibody_set+0x184/0x3c0 [ 44.292554][ T5013] ext4_expand_extra_isize_ea+0xcbb/0x11f0 [ 44.298574][ T5013] __ext4_expand_extra_isize+0x246/0x280 [ 44.304238][ T5013] __ext4_mark_inode_dirty+0x29d/0x3f0 [ 44.309816][ T5013] ext4_evict_inode+0x7c4/0xd40 [ 44.314739][ T5013] ? __pfx_ext4_evict_inode+0x10/0x10 [ 44.320159][ T5013] evict+0x2af/0x510 [ 44.324165][ T5013] ? __dquot_initialize+0x146/0x7c0 [ 44.329386][ T5013] iput+0x4bd/0x650 [ 44.333293][ T5013] ext4_process_orphan+0x1a9/0x1c0 [ 44.338571][ T5013] ext4_orphan_cleanup+0x6a8/0xa00 [ 44.343723][ T5013] ext4_fill_super+0x3411/0x37a0 [ 44.348738][ T5013] ? set_blocksize+0x1a8/0x310 [ 44.353603][ T5013] ? sb_set_blocksize+0xfc/0x170 [ 44.358586][ T5013] ? setup_bdev_super+0x30e/0x370 [ 44.363646][ T5013] ? __pfx_ext4_fill_super+0x10/0x10 [ 44.369032][ T5013] get_tree_bdev_flags+0x291/0x300 [ 44.374174][ T5013] ? __pfx_ext4_fill_super+0x10/0x10 [ 44.379628][ T5013] get_tree_bdev+0x1f/0x30 [ 44.384060][ T5013] ext4_get_tree+0x1c/0x30 [ 44.388496][ T5013] vfs_get_tree+0x57/0x1d0 [ 44.392935][ T5013] do_new_mount+0x24d/0x6a0 [ 44.397535][ T5013] path_mount+0x4ab/0xb80 [ 44.401898][ T5013] ? user_path_at+0xbf/0x130 [ 44.406613][ T5013] __se_sys_mount+0x28c/0x2e0 [ 44.411310][ T5013] __x64_sys_mount+0x67/0x80 [ 44.415905][ T5013] x64_sys_call+0x2cca/0x3000 [ 44.420813][ T5013] do_syscall_64+0xd8/0x2c0 [ 44.425408][ T5013] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.431424][ T5013] RIP: 0033:0x7f2400280eea [ 44.435981][ T5013] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 44.455668][ T5013] RSP: 002b:00007f23fecdee68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 44.464154][ T5013] RAX: ffffffffffffffda RBX: 00007f23fecdeef0 RCX: 00007f2400280eea [ 44.472165][ T5013] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f23fecdeeb0 [ 44.480176][ T5013] RBP: 0000200000000180 R08: 00007f23fecdeef0 R09: 0000000000800700 [ 44.488191][ T5013] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0 [ 44.496305][ T5013] R13: 00007f23fecdeeb0 R14: 000000000000046f R15: 000000000000002c [ 44.504379][ T5013] [ 44.507541][ T5013] ---[ end trace 0000000000000000 ]--- [ 44.513414][ T5013] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #18: comm syz.0.729: iget: bad extra_isize 90 (inode size 256) [ 44.527373][ T5013] EXT4-fs (loop0): Remounting filesystem read-only [ 44.534093][ T5013] EXT4-fs warning (device loop0): ext4_evict_inode:273: xattr delete (err -30) [ 44.581180][ T5013] EXT4-fs (loop0): 1 orphan inode deleted [ 44.601973][ T5013] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.706818][ T3322] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.966507][ T5097] tmpfs: Bad value for 'mpol' [ 44.989181][ T5100] loop2: detected capacity change from 0 to 512 [ 45.020501][ T5100] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846e02c, mo2=0002] [ 45.050481][ T5100] System zones: 1-12 [ 45.077677][ T5100] EXT4-fs error (device loop2): dx_probe:791: inode #2: comm syz.2.772: Directory hole found for htree index block 0 [ 45.101919][ T5100] EXT4-fs (loop2): Remounting filesystem read-only [ 45.122126][ T5100] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -117 [ 45.135393][ T5100] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -117 [ 45.144366][ T5100] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.185882][ T5126] loop3: detected capacity change from 0 to 512 [ 45.199769][ T5124] loop0: detected capacity change from 0 to 1024 [ 45.206566][ T5124] EXT4-fs: Ignoring removed orlov option [ 45.214994][ T5128] tmpfs: Bad value for 'nr_inodes' [ 45.220766][ T5126] EXT4-fs: Ignoring removed orlov option [ 45.227725][ T5126] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 45.236505][ T5126] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 45.246121][ T5124] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (58532!=20869) [ 45.256453][ T3326] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.267251][ T5124] JBD2: no valid journal superblock found [ 45.274010][ T5124] EXT4-fs (loop0): Could not load journal inode [ 45.311681][ T5126] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.784: Failed to acquire dquot type 1 [ 45.336059][ T5126] EXT4-fs error (device loop3): mb_free_blocks:2037: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 45.350777][ T5126] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #12: comm syz.3.784: corrupted inode contents [ 45.363890][ T5126] EXT4-fs error (device loop3): ext4_dirty_inode:6502: inode #12: comm syz.3.784: mark_inode_dirty error [ 45.378229][ T5126] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #12: comm syz.3.784: corrupted inode contents [ 45.390915][ T5126] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #12: comm syz.3.784: mark_inode_dirty error [ 45.402431][ T5126] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #12: comm syz.3.784: corrupted inode contents [ 45.415845][ T5126] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 45.426000][ T5126] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #12: comm syz.3.784: corrupted inode contents [ 45.439526][ T5126] EXT4-fs error (device loop3): ext4_truncate:4635: inode #12: comm syz.3.784: mark_inode_dirty error [ 45.451238][ T5126] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 45.460859][ T5126] EXT4-fs (loop3): 1 truncate cleaned up [ 45.467275][ T5126] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.523287][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.578045][ T5162] loop0: detected capacity change from 0 to 512 [ 45.594870][ T5162] EXT4-fs: Ignoring removed nobh option [ 45.612755][ T5162] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 45.665006][ T5162] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8843e09c, mo2=0002] [ 45.679737][ T5162] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.688598][ T5162] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #11: comm syz.0.801: attempt to clear invalid blocks 1024 len 1 [ 45.702455][ T5162] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.801: bg 0: block 361: padding at end of block bitmap is not set [ 45.724375][ T5162] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 45.742044][ T5162] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.801: invalid indirect mapped block 1811939328 (level 0) [ 45.763692][ T5162] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.801: invalid indirect mapped block 2185560079 (level 1) [ 45.813823][ T5191] loop3: detected capacity change from 0 to 2048 [ 45.829236][ T5162] EXT4-fs (loop0): 1 truncate cleaned up [ 45.835332][ T5162] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 45.848105][ T5191] EXT4-fs: Ignoring removed nomblk_io_submit option [ 45.897458][ T5191] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.942917][ T3322] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 45.988462][ T5211] SELinux: security_context_str_to_sid () failed with errno=-22 [ 45.989350][ T4045] loop1: p1 p2 p3 < p5 > p4 < p6 p7 > [ 46.012183][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.052168][ T4045] loop1: p1 start 460800 is beyond EOD, truncated [ 46.058714][ T4045] loop1: p2 size 83886080 extends beyond EOD, truncated [ 46.088241][ T4045] loop1: p5 start 68609 is beyond EOD, truncated [ 46.094630][ T4045] loop1: p6 start 460800 is beyond EOD, truncated [ 46.101394][ T4045] loop1: p7 size 83886080 extends beyond EOD, truncated [ 46.137788][ T5183] loop1: p1 p2 p3 < p5 > p4 < p6 p7 > [ 46.143333][ T5183] loop1: p1 start 460800 is beyond EOD, truncated [ 46.149857][ T5183] loop1: p2 size 83886080 extends beyond EOD, truncated [ 46.160746][ T5183] loop1: p5 start 68609 is beyond EOD, truncated [ 46.167216][ T5183] loop1: p6 start 460800 is beyond EOD, truncated [ 46.173783][ T5183] loop1: p7 size 83886080 extends beyond EOD, truncated [ 46.437384][ T5264] loop1: p1 < > p3 p4 [ 46.446734][ T5264] loop1: p3 start 458752 is beyond EOD, truncated [ 46.453282][ T5264] loop1: p4 start 268435456 is beyond EOD, truncated [ 46.495185][ T3308] udevd[3308]: inotify_add_watch(7, /dev/loop1p7, 10) failed: No such file or directory [ 46.495415][ T3555] udevd[3555]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 46.516182][ T3578] udevd[3578]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 46.527145][ T4045] udevd[4045]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 46.584918][ T4045] udevd[4045]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 46.596960][ T3555] udevd[3555]: inotify_add_watch(7, /dev/loop1p7, 10) failed: No such file or directory [ 46.608666][ T3578] udevd[3578]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 46.620062][ T5271] udevd[5271]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 46.658348][ T5271] udevd[5271]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 46.689712][ T5271] udevd[5271]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 46.811610][ T5285] loop4: p1 < > p4 < > [ 46.815841][ T5285] loop4: partition table partially beyond EOD, truncated [ 46.832875][ T5285] loop4: p1 start 393216 is beyond EOD, truncated [ 46.865620][ T3008] loop4: p1 < > p4 < > [ 46.869825][ T3008] loop4: partition table partially beyond EOD, truncated [ 46.886673][ T3008] loop4: p1 start 393216 is beyond EOD, truncated [ 47.014576][ T3578] loop2: p1 p2 p3 < p5 > p4 < p6 p7 > [ 47.030743][ T3578] loop2: p1 start 460800 is beyond EOD, truncated [ 47.037297][ T3578] loop2: p2 size 83886080 extends beyond EOD, truncated [ 47.058044][ T3578] loop2: p5 start 68609 is beyond EOD, truncated [ 47.064434][ T3578] loop2: p6 start 460800 is beyond EOD, truncated [ 47.071057][ T3578] loop2: p7 size 83886080 extends beyond EOD, truncated [ 47.106766][ T5340] tmpfs: Unsupported parameter 'huge' [ 47.120064][ T5275] loop2: p1 p2 p3 < p5 > p4 < p6 p7 > [ 47.125998][ T5275] loop2: p1 start 460800 is beyond EOD, truncated [ 47.132531][ T5275] loop2: p2 size 83886080 extends beyond EOD, truncated [ 47.174381][ T5275] loop2: p5 start 68609 is beyond EOD, truncated [ 47.180799][ T5275] loop2: p6 start 460800 is beyond EOD, truncated [ 47.187368][ T5275] loop2: p7 size 83886080 extends beyond EOD, truncated [ 47.267957][ T5360] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 47.310002][ T5360] EXT4-fs (loop1): warning: maximal mount count reached, running e2fsck is recommended [ 47.329940][ T5360] EXT4-fs error (device loop1): ext4_orphan_get:1391: comm syz.1.891: inode #15: comm syz.1.891: iget: illegal inode # [ 47.348652][ T5360] EXT4-fs (loop1): Remounting filesystem read-only [ 47.396931][ T5360] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.470623][ T3317] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.562800][ T5399] journal_path: Non-blockdev passed as './file1' [ 47.569196][ T5399] EXT4-fs: error: could not find journal device path [ 47.828218][ T5439] FAT-fs (loop2): count of clusters too big (178174) [ 47.835046][ T5439] FAT-fs (loop2): Can't find a valid FAT filesystem [ 47.878186][ T29] kauditd_printk_skb: 15 callbacks suppressed [ 47.878203][ T29] audit: type=1400 audit(1765875679.840:171): avc: denied { create } for pid=5443 comm="syz.1.932" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 47.931276][ T5448] syz.1.934 (5448): attempted to duplicate a private mapping with mremap. This is not supported. [ 48.025432][ T5462] EXT4-fs: Ignoring removed bh option [ 48.030944][ T5462] EXT4-fs: inline encryption not supported [ 48.051580][ C0] Adjusting tsc more than 11% (6176308 vs 8464875) [ 48.064425][ T5462] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 48.098558][ T5462] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c84ee018, mo2=0000] [ 48.114151][ T5462] EXT4-fs error (device loop2): ext4_map_blocks:783: inode #3: block 2: comm syz.2.941: lblock 2 mapped to illegal pblock 2 (length 1) [ 48.136071][ T5462] Quota error (device loop2): qtree_write_dquot: dquota write failed [ 48.145159][ T5462] EXT4-fs error (device loop2): ext4_map_blocks:783: inode #3: block 48: comm syz.2.941: lblock 0 mapped to illegal pblock 48 (length 1) [ 48.161258][ T5462] Quota error (device loop2): v2_write_file_info: Can't write info structure [ 48.170127][ T5462] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.941: Failed to acquire dquot type 0 [ 48.195894][ T5462] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 48.206739][ T5462] EXT4-fs error (device loop2): ext4_evict_inode:253: inode #11: comm syz.2.941: mark_inode_dirty error [ 48.218592][ T5462] EXT4-fs warning (device loop2): ext4_evict_inode:256: couldn't mark inode dirty (err -117) [ 48.229169][ T5462] EXT4-fs (loop2): 1 orphan inode deleted [ 48.235882][ T5462] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.249446][ T53] EXT4-fs error (device loop2): ext4_map_blocks:783: inode #3: block 1: comm kworker/u8:4: lblock 1 mapped to illegal pblock 1 (length 1) [ 48.295714][ T53] Quota error (device loop2): remove_tree: Can't read quota data block 1 [ 48.304347][ T53] EXT4-fs error (device loop2): ext4_release_dquot:7022: comm kworker/u8:4: Failed to release dquot type 0 [ 48.346080][ T3326] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.372164][ T3326] EXT4-fs error (device loop2): __ext4_get_inode_loc:4830: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 48.387925][ T5503] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #11: comm syz.4.959: iget: bad extra_isize 90 (inode size 256) [ 48.397795][ T3326] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 48.421819][ T3326] EXT4-fs error (device loop2): ext4_quota_off:7270: inode #3: comm syz-executor: mark_inode_dirty error [ 48.460862][ T5503] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.959: error while reading EA inode 11 err=-117 [ 48.506315][ T5503] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #11: comm syz.4.959: iget: bad extra_isize 90 (inode size 256) [ 48.526481][ T5503] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.959: error while reading EA inode 11 err=-117 [ 48.539213][ T5503] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #18: comm syz.4.959: iget: bad extra_isize 90 (inode size 256) [ 48.552870][ T5503] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.959: error while reading EA inode 18 err=-117 [ 48.592923][ T5503] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #18: comm syz.4.959: iget: bad extra_isize 90 (inode size 256) [ 48.613108][ T5503] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.959: error while reading EA inode 18 err=-117 [ 48.649293][ T5503] EXT4-fs (loop4): 1 orphan inode deleted [ 48.668674][ T5503] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.726580][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.894718][ T5588] cgroup: release_agent respecified [ 49.015302][ T5613] set_capacity_and_notify: 10 callbacks suppressed [ 49.015319][ T5613] loop1: detected capacity change from 0 to 512 [ 49.075380][ T5619] loop4: detected capacity change from 0 to 2048 [ 49.084859][ T5613] EXT4-fs warning (device loop1): ext4_multi_mount_protect:314: fsck is running on the filesystem [ 49.095712][ T5613] EXT4-fs warning (device loop1): ext4_multi_mount_protect:314: MMP failure info: last update time: 1669132786, last update node: dvyukov-desk.muc.corp.google.com, last update device: loop4 [ 49.125018][ T3578] loop4: p1 p2 < > p3 < p5 p6 > p4 [ 49.130421][ T3578] loop4: partition table partially beyond EOD, truncated [ 49.154280][ T3578] loop4: p1 size 917504 extends beyond EOD, truncated [ 49.175205][ T3578] loop4: p2 start 4278190080 is beyond EOD, truncated [ 49.195130][ T3578] loop4: p4 size 8192 extends beyond EOD, truncated [ 49.202757][ T3578] loop4: p5 size 917504 extends beyond EOD, truncated [ 49.214508][ T3578] loop4: p6 size 8192 extends beyond EOD, truncated [ 49.235810][ T5619] loop4: p1 p2 < > p3 < p5 p6 > p4 [ 49.241106][ T5619] loop4: partition table partially beyond EOD, truncated [ 49.257887][ T5641] loop0: detected capacity change from 0 to 512 [ 49.260836][ T5619] loop4: p1 size 917504 extends beyond EOD, truncated [ 49.274828][ T5641] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 49.296868][ T5619] loop4: p2 start 4278190080 is beyond EOD, truncated [ 49.306425][ T5641] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a842c01c, mo2=0002] [ 49.316719][ T5647] loop2: detected capacity change from 0 to 512 [ 49.321966][ T5641] EXT4-fs (loop0): failed to initialize system zone (-117) [ 49.323318][ T5647] journal_path: Non-blockdev passed as './bus' [ 49.336663][ T5647] EXT4-fs: error: could not find journal device path [ 49.347200][ T5619] loop4: p4 size 8192 extends beyond EOD, truncated [ 49.359817][ T5641] EXT4-fs (loop0): mount failed [ 49.381849][ T5619] loop4: p5 size 917504 extends beyond EOD, truncated [ 49.389144][ T5652] loop2: detected capacity change from 0 to 512 [ 49.408158][ T5619] loop4: p6 size 8192 extends beyond EOD, truncated [ 49.419530][ T5652] EXT4-fs: Ignoring removed bh option [ 49.478367][ T5652] EXT4-fs error (device loop2): ext4_orphan_get:1391: inode #15: comm syz.2.1034: inode has both inline data and extents flags [ 49.527324][ T5652] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.1034: couldn't read orphan inode 15 (err -117) [ 49.557888][ T5652] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.671546][ T3326] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.703659][ T5685] loop1: detected capacity change from 0 to 128 [ 49.736908][ T5685] FAT-fs (loop1): bogus number of reserved sectors [ 49.743493][ T5685] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 49.752964][ T5685] FAT-fs (loop1): Can't find a valid FAT filesystem [ 49.890118][ T5714] loop2: detected capacity change from 0 to 1024 [ 49.915985][ T5714] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.002912][ T29] audit: type=1326 audit(1765875681.719:172): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5730 comm="syz.1.1070" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fdf863af749 code=0x0 [ 50.040245][ T3326] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.090956][ T5741] loop2: detected capacity change from 0 to 512 [ 50.123229][ T5741] EXT4-fs error (device loop2): ext4_ext_check_inode:523: inode #3: comm syz.2.1074: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 3, max 4(4), depth 0(0) [ 50.157037][ T5741] EXT4-fs error (device loop2): ext4_quota_enable:7180: comm syz.2.1074: Bad quota inode: 3, type: 0 [ 50.214751][ T5741] EXT4-fs warning (device loop2): ext4_enable_quotas:7221: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 50.229762][ T5703] loop4: detected capacity change from 0 to 32768 [ 50.246841][ T5741] EXT4-fs (loop2): mount failed [ 50.300815][ T3578] loop4: p1 p2 p3 < p5 p6 > [ 50.308347][ T3578] loop4: p2 size 16775168 extends beyond EOD, truncated [ 50.325842][ T5761] loop3: detected capacity change from 0 to 512 [ 50.328631][ T3578] loop4: p5 start 4294970168 is beyond EOD, truncated [ 50.346721][ T5761] EXT4-fs (loop3): #clusters per group too big: 606208 [ 50.370892][ T5703] loop4: p1 p2 p3 < p5 p6 > [ 50.397323][ T5703] loop4: p2 size 16775168 extends beyond EOD, truncated [ 50.418722][ T5703] loop4: p5 start 4294970168 is beyond EOD, truncated [ 50.546229][ T5793] tmpfs: Bad value for 'mpol' [ 50.586285][ T29] audit: type=1400 audit(1765875682.262:173): avc: denied { write } for pid=5797 comm="syz.4.1103" 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 [ 50.609939][ T29] audit: type=1400 audit(1765875682.262:174): avc: denied { open } for pid=5797 comm="syz.4.1103" path="/dev/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 [ 50.778827][ T5826] EXT4-fs: Ignoring removed i_version option [ 50.806717][ T5826] EXT4-fs (loop4): 1 truncate cleaned up [ 50.812824][ T5826] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.844164][ T5833] FAT-fs (loop2): bogus logical sector size 65535 [ 50.850718][ T5833] FAT-fs (loop2): Can't find a valid FAT filesystem [ 50.899010][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.027049][ T5271] loop4: p1 p2 [ 51.038803][ T5851] loop4: p1 p2 [ 51.121085][ T5870] EXT4-fs: inline encryption not supported [ 51.131842][ T5870] EXT4-fs error (device loop4): ext4_init_orphan_info:583: comm syz.4.1139: inode #0: comm syz.4.1139: iget: illegal inode # [ 51.209203][ T5870] EXT4-fs (loop4): Remounting filesystem read-only [ 51.215837][ T5870] EXT4-fs (loop4): get orphan inode failed [ 51.306834][ T5870] EXT4-fs (loop4): mount failed [ 51.563420][ T5916] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 51.635986][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.767579][ T5938] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.1171: iget: bad extra_isize 90 (inode size 256) [ 51.814666][ T5938] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.1171: error while reading EA inode 11 err=-117 [ 51.841734][ T5938] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.1171: iget: bad extra_isize 90 (inode size 256) [ 51.902096][ T5950] EXT4-fs (loop4): bad geometry: block count 33554432 exceeds size of device (512 blocks) [ 51.925030][ T5938] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.1171: error while reading EA inode 11 err=-117 [ 51.949277][ T5938] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #18: comm syz.0.1171: iget: bad extra_isize 90 (inode size 256) [ 52.006140][ T29] audit: type=1326 audit(2000000001.019:175): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5962 comm="syz.4.1183" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f23cfccf749 code=0x0 [ 52.036590][ T5967] delete_channel: no stack [ 52.041076][ T5967] delete_channel: no stack [ 52.062020][ T5938] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.1171: error while reading EA inode 18 err=-117 [ 52.105604][ T5938] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #18: comm syz.0.1171: iget: bad extra_isize 90 (inode size 256) [ 52.128814][ T5938] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.1171: error while reading EA inode 18 err=-117 [ 52.154870][ T5975] capability: warning: `syz.1.1190' uses deprecated v2 capabilities in a way that may be insecure [ 52.179635][ T5938] EXT4-fs (loop0): 1 orphan inode deleted [ 52.186000][ T5938] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 52.199801][ T5977] SELinux: security_context_str_to_sid (ÛO*3Äö!ÛL;‚¹Ò(xë?8°€>${ÓSº¡7®#ÊîßÈ!g’³.&[nÙ¦ú»9ì£P9\E±T•WqÁ›3¨H*Ø8çÆYYL¤œÖäGœRÃ!IªÆ*·¹ò' õæœ) failed with errno=-22 [ 52.274552][ T5986] tmpfs: Bad value for 'mpol' [ 52.290153][ T3322] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.641910][ T6049] Non-string source [ 52.738511][ T6045] Alternate GPT is invalid, using primary GPT. [ 52.744819][ T6045] loop4: p1 p2 p3 [ 53.061571][ T6111] mmap: syz.1.1257 (6111) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 53.186400][ T6121] EXT4-fs warning (device loop0): ext4_multi_mount_protect:288: Invalid MMP block in superblock [ 53.432707][ T6158] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 53.443748][ T6158] EXT4-fs (loop3): group descriptors corrupted! [ 53.496651][ T6174] tmpfs: Bad value for 'mpol' [ 53.618528][ T29] audit: type=1400 audit(2000000002.516:176): avc: denied { mount } for pid=6187 comm="syz.4.1295" name="/" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 53.703413][ T29] audit: type=1400 audit(2000000002.591:177): avc: denied { unmount } for pid=3318 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 53.898559][ T6228] FAT-fs (loop4): bogus number of reserved sectors [ 53.905242][ T6228] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 53.914609][ T6228] FAT-fs (loop4): Can't find a valid FAT filesystem [ 54.051260][ T6249] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 54.133533][ T29] audit: type=1400 audit(2000000003.002:178): avc: denied { mount } for pid=6260 comm="syz.3.1332" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 54.175307][ T6265] autofs: Unknown parameter 'no9á ‘ýPƒ¹G!8°‰™…EŸ8-ö¤ ™ŠÇÅ–èEeÕ¬( IrÝ\•žu}ibˆŒÞêT0;´Œmy´[Gc¯î#Ï>QkÏübYü&“àÌ#“w„@/VV¼Lë~1ƒ2§÷lÿh–O„h'®ÈûrK1‚\kU{!e½úó¬Üš7»ßß [ 54.175307][ T6265] ÄUúeâ[¦ÓÎ%#s' [ 54.183845][ T29] audit: type=1400 audit(2000000003.049:179): avc: denied { unmount } for pid=3325 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 54.531376][ T6317] set_capacity_and_notify: 16 callbacks suppressed [ 54.531396][ T6317] loop2: detected capacity change from 0 to 1024 [ 54.590697][ T29] audit: type=1400 audit(2000000003.432:180): avc: denied { create } for pid=6322 comm="syz.4.1362" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmpvc_socket permissive=1 [ 54.619790][ T6317] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 54.630868][ T6317] EXT4-fs (loop2): group descriptors corrupted! [ 54.665576][ T6333] loop4: detected capacity change from 0 to 512 [ 54.895219][ T6373] loop0: detected capacity change from 0 to 512 [ 54.929337][ T6382] TCP: tcp_parse_options: Illegal window scaling value 254 > 14 received [ 54.945689][ T6373] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 55.004863][ T6373] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #16: comm syz.0.1388: invalid indirect mapped block 4294967295 (level 0) [ 55.056225][ T6373] EXT4-fs (loop0): Remounting filesystem read-only [ 55.064654][ T6373] EXT4-fs (loop0): 1 orphan inode deleted [ 55.070554][ T6373] EXT4-fs (loop0): 1 truncate cleaned up [ 55.076808][ T6373] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 55.142144][ T3322] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.277823][ T6435] nfs: Unexpected value for 'acl' [ 55.291725][ T6439] tmpfs: Bad value for 'mpol' [ 55.453398][ T6462] loop3: detected capacity change from 0 to 512 [ 55.460254][ T6462] EXT4-fs: Ignoring removed nobh option [ 55.699463][ T6509] loop4: detected capacity change from 0 to 512 [ 55.747271][ T6509] EXT4-fs (loop4): orphan cleanup on readonly fs [ 55.790678][ T6509] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -2 [ 55.795361][ T29] audit: type=1326 audit(2000002564.558:181): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6525 comm="syz.0.1463" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f240027f749 code=0x0 [ 55.825428][ T6529] loop2: detected capacity change from 0 to 128 [ 55.827590][ T6509] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.1454: invalid indirect mapped block 8 (level 2) [ 55.871857][ T6521] loop3: detected capacity change from 0 to 8192 [ 55.881108][ T6509] EXT4-fs (loop4): Remounting filesystem read-only [ 55.888092][ T6509] EXT4-fs (loop4): 1 truncate cleaned up [ 55.894952][ T6509] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 55.913093][ T3578] loop3: p1 < > p3 p4 < > [ 55.923480][ T3578] loop3: p3 size 33554432 extends beyond EOD, truncated [ 55.953884][ T6521] loop3: p1 < > p3 p4 < > [ 55.959715][ T6521] loop3: p3 size 33554432 extends beyond EOD, truncated [ 56.018058][ T6535] loop0: detected capacity change from 0 to 8192 [ 56.044836][ T6535] FAT-fs (loop0): bogus sectors per cluster 0 [ 56.050971][ T6535] FAT-fs (loop0): Can't find a valid FAT filesystem [ 56.078145][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.110612][ T4045] udevd[4045]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 56.123707][ T5271] udevd[5271]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 56.193271][ T3578] udevd[3578]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 56.250148][ T5271] udevd[5271]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 56.274732][ T3578] udevd[3578]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 56.285918][ T4045] udevd[4045]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 56.319361][ T29] audit: type=1326 audit(2000002565.054:182): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6571 comm="syz.1.1486" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fdf863af749 code=0x0 [ 56.477889][ T6593] loop0: detected capacity change from 0 to 1024 [ 56.514641][ T29] audit: type=1326 audit(2000002565.232:183): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6602 comm="syz.1.1502" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fdf863af749 code=0x0 [ 56.566436][ T6611] EXT4-fs (loop3): unable to read superblock [ 56.978516][ T6683] loop0: detected capacity change from 0 to 2048 [ 57.026530][ T3578] Alternate GPT is invalid, using primary GPT. [ 57.032907][ T3578] loop0: p2 p3 p7 [ 57.099982][ T6683] Alternate GPT is invalid, using primary GPT. [ 57.106320][ T6683] loop0: p2 p3 p7 [ 57.271436][ T29] audit: type=1400 audit(2000002821.941:184): avc: denied { create } for pid=6737 comm="syz.4.1569" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 57.271734][ T5271] udevd[5271]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 57.308114][ T4045] udevd[4045]: inotify_add_watch(7, /dev/loop0p7, 10) failed: No such file or directory [ 57.321344][ T6744] tmpfs: Bad value for 'mpol' [ 57.325212][ T3578] udevd[3578]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 57.360097][ T4045] udevd[4045]: inotify_add_watch(7, /dev/loop0p7, 10) failed: No such file or directory [ 57.398285][ T29] audit: type=1400 audit(2000002822.007:185): avc: denied { unlink } for pid=3318 comm="syz-executor" name="file0" dev="tmpfs" ino=1576 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 57.503076][ T6770] No source specified [ 57.507399][ T6766] FAT-fs (loop2): bogus number of reserved sectors [ 57.513949][ T6766] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 57.523305][ T6766] FAT-fs (loop2): Can't find a valid FAT filesystem [ 57.547900][ T6775] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0000 with DS=0xf [ 57.604497][ T6785] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 57.656799][ T6785] EXT4-fs error (device loop3): ext4_init_orphan_info:620: comm syz.3.1589: orphan file block 0: bad magic [ 57.669695][ T6785] EXT4-fs (loop3): mount failed [ 57.827761][ T6818] tmpfs: Bad value for 'size' [ 58.101651][ T6868] IPv6: addrconf: prefix option has invalid lifetime [ 58.234884][ T6890] rock: directory entry would overflow storage [ 58.241183][ T6890] rock: sig=0x5245, size=8, remaining=5 [ 58.304222][ T6901] tmpfs: Unexpected value for 'inode32' [ 58.434255][ T6916] EXT4-fs: Ignoring removed nomblk_io_submit option [ 58.439312][ T6910] Process accounting resumed [ 58.456917][ T6916] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.1657: invalid indirect mapped block 8 (level 2) [ 58.487642][ T6916] EXT4-fs (loop3): 1 truncate cleaned up [ 58.500001][ T6916] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 58.528807][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.585846][ T5271] loop0: p1 p3 < p5 p6 > [ 58.601893][ T6885] loop0: p1 p3 < p5 p6 > [ 58.781836][ T6952] EXT4-fs (loop4): external journal device major/minor numbers have changed [ 58.803309][ T6952] EXT4-fs (loop4): failed to open journal device unknown-block(8,0) -16 [ 58.908601][ T6973] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 59.139227][ T7016] EXT4-fs (loop3): SIPHASH is not a valid default hash value [ 59.316162][ T7049] syz.2.1722 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 59.425510][ T7070] delete_channel: no stack [ 59.442408][ T7070] delete_channel: no stack [ 59.478399][ T7065] EXT4-fs: Ignoring removed nomblk_io_submit option [ 59.741957][ T29] kauditd_printk_skb: 3 callbacks suppressed [ 59.741980][ T29] audit: type=1400 audit(2000002824.252:189): avc: denied { create } for pid=7105 comm="syz.4.1751" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 59.772764][ T7108] EXT4-fs (loop0): 1 orphan inode deleted [ 59.845481][ T7120] EXT4-fs (loop4): orphan cleanup on readonly fs [ 59.862257][ T7120] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #11: comm syz.4.1756: ea_inode with extended attributes [ 59.918988][ T7120] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.1756: error while reading EA inode 11 err=-117 [ 59.934143][ T7120] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2857: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 59.947370][ T7120] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #11: comm syz.4.1756: ea_inode with extended attributes [ 59.960549][ T7120] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.1756: error while reading EA inode 11 err=-117 [ 59.973385][ T7120] EXT4-fs (loop4): 1 orphan inode deleted [ 60.110877][ T7136] set_capacity_and_notify: 11 callbacks suppressed [ 60.110896][ T7136] loop1: detected capacity change from 0 to 1024 [ 60.154357][ T7136] EXT4-fs (loop1): unsupported descriptor size 4 [ 60.183772][ T7146] loop4: detected capacity change from 0 to 256 [ 60.208159][ T7146] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 60.266515][ T7146] FAT-fs (loop4): Directory bread(block 64) failed [ 60.283692][ T7146] FAT-fs (loop4): Directory bread(block 65) failed [ 60.311680][ T7146] FAT-fs (loop4): Directory bread(block 66) failed [ 60.323080][ T7146] FAT-fs (loop4): Directory bread(block 67) failed [ 60.338315][ T7146] FAT-fs (loop4): Directory bread(block 68) failed [ 60.355410][ T7146] FAT-fs (loop4): Directory bread(block 69) failed [ 60.392039][ T7146] FAT-fs (loop4): Directory bread(block 70) failed [ 60.426263][ T7146] FAT-fs (loop4): Directory bread(block 71) failed [ 60.435725][ T7146] FAT-fs (loop4): Directory bread(block 72) failed [ 60.442701][ T7146] FAT-fs (loop4): Directory bread(block 73) failed [ 60.702471][ T7086] EXT4-fs error (device loop2): ext4_validate_block_bitmap:432: comm ext4lazyinit: bg 0: block 2: invalid block bitmap [ 61.025566][ T7262] loop1: detected capacity change from 0 to 512 [ 61.068485][ T7262] EXT4-fs (loop1): 1 orphan inode deleted [ 61.079047][ T7262] ext4 filesystem being mounted at /401/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.089750][ T41] Quota error (device loop1): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 61.099589][ T41] EXT4-fs error (device loop1): ext4_release_dquot:7022: comm kworker/u8:2: Failed to release dquot type 1 [ 61.119230][ T7276] loop0: detected capacity change from 0 to 512 [ 61.147788][ T7276] EXT4-fs error (device loop0): ext4_get_branch:178: inode #11: block 4294967295: comm syz.0.1832: invalid block [ 61.167248][ T7276] EXT4-fs (loop0): Remounting filesystem read-only [ 61.210596][ T7276] EXT4-fs (loop0): 2 truncates cleaned up [ 61.243603][ T7298] SELinux: Context system_u:object_r:netutils_exec_t:s0 is not valid (left unmapped). [ 61.253580][ T29] audit: type=1400 audit(2000002825.674:190): avc: denied { relabelto } for pid=7297 comm="syz.4.1842" name="cgroup.procs" dev="cgroup" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:netutils_exec_t:s0" [ 61.288479][ T29] audit: type=1400 audit(2000002825.674:191): avc: denied { associate } for pid=7297 comm="syz.4.1842" name="cgroup.procs" dev="cgroup" ino=249 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="system_u:object_r:netutils_exec_t:s0" [ 61.323082][ T7300] loop3: detected capacity change from 0 to 512 [ 61.341812][ T7300] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 61.363295][ T7304] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0000 with DS=0xd [ 61.383823][ T7300] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #16: comm syz.3.1845: invalid indirect mapped block 83886080 (level 1) [ 61.415300][ T7300] EXT4-fs (loop3): Remounting filesystem read-only [ 61.430896][ T7300] EXT4-fs (loop3): 1 orphan inode deleted [ 61.436808][ T7300] EXT4-fs (loop3): 1 truncate cleaned up [ 61.546519][ T7330] loop1: detected capacity change from 0 to 128 [ 61.553680][ T7330] FAT-fs (loop1): bogus logical sector size 2134 [ 61.560172][ T7330] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 61.569603][ T7330] FAT-fs (loop1): Can't find a valid FAT filesystem [ 61.710295][ T7359] loop1: detected capacity change from 0 to 1024 [ 61.739982][ T7359] EXT4-fs: Ignoring removed mblk_io_submit option [ 61.742781][ T7365] loop4: detected capacity change from 0 to 512 [ 61.755933][ T7359] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 61.771340][ T7367] loop3: detected capacity change from 0 to 128 [ 61.784572][ T7367] FAT-fs (loop3): invalid media value (0x00) [ 61.790600][ T7367] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 61.799997][ T7367] FAT-fs (loop3): Can't find a valid FAT filesystem [ 61.808488][ T7359] EXT4-fs error (device loop1): ext4_orphan_get:1417: comm syz.1.1871: bad orphan inode 11 [ 61.851637][ T7359] ext4_test_bit(bit=10, block=4) = 1 [ 61.857025][ T7359] is_bad_inode(inode)=0 [ 61.861193][ T7359] NEXT_ORPHAN(inode)=3254779904 [ 61.866123][ T7359] max_ino=32 [ 61.869375][ T7359] i_nlink=0 [ 61.894982][ T7359] EXT4-fs error (device loop1): ext4_map_blocks:783: inode #3: block 2: comm syz.1.1871: lblock 2 mapped to illegal pblock 2 (length 1) [ 61.937106][ T7359] Quota error (device loop1): qtree_write_dquot: dquota write failed [ 61.945731][ T7359] EXT4-fs error (device loop1): ext4_map_blocks:783: inode #3: block 48: comm syz.1.1871: lblock 0 mapped to illegal pblock 48 (length 1) [ 61.960242][ T7359] Quota error (device loop1): v2_write_file_info: Can't write info structure [ 61.969158][ T7359] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.1871: Failed to acquire dquot type 0 [ 61.983071][ T7359] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 61.992805][ T7359] EXT4-fs error (device loop1): ext4_evict_inode:253: inode #11: comm syz.1.1871: mark_inode_dirty error [ 62.015914][ T29] audit: type=1400 audit(2000002826.366:192): avc: denied { mounton } for pid=7389 comm="syz.4.1887" path="/syzcgroup/cpu/syz4/cgroup.procs" dev="cgroup" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:netutils_exec_t:s0" [ 62.059967][ T7359] EXT4-fs warning (device loop1): ext4_evict_inode:256: couldn't mark inode dirty (err -117) [ 62.077635][ T7398] loop0: detected capacity change from 0 to 1024 [ 62.123766][ T7398] Quota error (device loop0): do_check_range: Getting block 64 out of range 1-5 [ 62.132884][ T7398] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 62.142354][ T7398] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.1891: Failed to acquire dquot type 0 [ 62.154698][ T7409] EXT4-fs (loop3): external journal device major/minor numbers have changed [ 62.163573][ T7409] EXT4-fs (loop3): filesystem has both journal inode and journal device! [ 62.179112][ T3317] EXT4-fs error (device loop1): __ext4_get_inode_loc:4830: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 62.196116][ T7398] EXT4-fs error (device loop0): mb_free_blocks:2037: group 0, inode 13: block 160:freeing already freed block (bit 10); block bitmap corrupt. [ 62.228608][ T3317] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 62.244929][ T7398] EXT4-fs (loop0): 1 truncate cleaned up [ 62.257220][ T3317] EXT4-fs error (device loop1): ext4_quota_off:7270: inode #3: comm syz-executor: mark_inode_dirty error [ 62.295305][ T29] audit: type=1400 audit(2000002826.646:193): avc: denied { remount } for pid=7422 comm="syz.1.1897" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 62.429551][ T7443] EXT4-fs warning (device loop4): ext4_multi_mount_protect:288: Invalid MMP block in superblock [ 62.506966][ T7457] SELinux: Context system_u:object_r:hwdata_t:s0 is not valid (left unmapped). [ 62.542166][ T7454] GPT:first_usable_lbas don't match. [ 62.547500][ T7454] GPT:34 != 290 [ 62.551041][ T7454] GPT: Use GNU Parted to correct GPT errors. [ 62.557324][ T7454] loop3: p1 p2 p3 [ 62.669178][ T3578] udevd[3578]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 62.673368][ T4045] udevd[4045]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 62.681808][ T5271] udevd[5271]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 62.743022][ T7490] tmpfs: Bad value for 'mpol' [ 62.792551][ T7497] tmpfs: Bad value for 'mpol' [ 63.133645][ T7565] IPv6: addrconf: prefix option has invalid lifetime [ 63.652520][ T7652] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 64.222918][ T7765] EXT4-fs (loop4): bad geometry: block count 143 exceeds size of device (128 blocks) [ 64.765511][ T7869] tmpfs: Bad value for 'mpol' [ 64.882020][ T7893] [syz.0.] <== rxrpc_preparse_xdr_yfs_rxgk() = -EKEYREJECTED [d9c19884!=bc, 2c,d9c19820] [ 65.041271][ T7928] tmpfs: Bad value for 'mpol' [ 65.220927][ T7969] ISOFS: unable to read i-node block [ 65.246722][ T7969] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 65.506256][ T29] kauditd_printk_skb: 8 callbacks suppressed [ 65.506274][ T29] audit: type=1400 audit(2000002829.645:202): avc: denied { mount } for pid=8029 comm="syz.1.2204" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 65.549199][ T8030] set_capacity_and_notify: 10 callbacks suppressed [ 65.549269][ T8030] loop3: detected capacity change from 0 to 512 [ 65.576380][ T29] audit: type=1400 audit(2000002829.655:203): avc: denied { unmount } for pid=3317 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 65.624397][ T8030] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 65.662831][ T8030] EXT4-fs (loop3): orphan cleanup on readonly fs [ 65.669379][ T8030] EXT4-fs error (device loop3): ext4_ext_check_inode:523: inode #3: comm syz.3.2203: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 65.689046][ T8030] EXT4-fs (loop3): Remounting filesystem read-only [ 65.695803][ T8030] EXT4-fs warning (device loop3): ext4_enable_quotas:7221: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 65.710605][ T8030] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 65.788593][ T8065] loop4: detected capacity change from 0 to 2048 [ 65.811923][ T8075] loop1: detected capacity change from 0 to 512 [ 65.828324][ T8075] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -13 [ 65.837753][ T8075] EXT4-fs error (device loop1): ext4_orphan_get:1391: inode #13: comm syz.1.2225: iget: bad i_size value: 12154757448730 [ 65.851492][ T8075] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.2225: couldn't read orphan inode 13 (err -117) [ 65.886479][ T4045] Alternate GPT is invalid, using primary GPT. [ 65.892958][ T4045] loop4: p2 p3 p7 [ 65.901846][ T29] audit: type=1326 audit(2000002830.019:204): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8084 comm="syz.3.2229" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f3e581ef749 code=0x0 [ 65.949843][ T8065] Alternate GPT is invalid, using primary GPT. [ 65.956332][ T8065] loop4: p2 p3 p7 [ 66.024117][ T3578] udevd[3578]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 66.024238][ T4045] udevd[4045]: inotify_add_watch(7, /dev/loop4p7, 10) failed: No such file or directory [ 66.044223][ T8104] Option 'Í'M•O§±' to dns_resolver key: bad/missing value [ 66.058653][ T5271] udevd[5271]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 66.062963][ T8107] loop4: detected capacity change from 0 to 512 [ 66.108875][ T8107] ext4 filesystem being mounted at /445/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 66.195685][ T4045] udevd[4045]: inotify_add_watch(7, /dev/loop4p7, 10) failed: No such file or directory [ 66.196828][ T3578] udevd[3578]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 66.209832][ T5271] udevd[5271]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 66.270727][ T8135] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 66.307904][ T8135] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 66.591662][ T8192] loop0: detected capacity change from 0 to 512 [ 66.605773][ T8192] EXT4-fs (loop0): can't mount with both data=journal and delalloc [ 66.926694][ T8246] loop3: detected capacity change from 0 to 512 [ 66.934086][ T29] audit: type=1400 audit(2000002830.973:205): avc: denied { create } for pid=8247 comm="syz.4.2309" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 66.942761][ T8246] EXT4-fs (loop3): external journal device major/minor numbers have changed [ 67.049391][ T8246] EXT4-fs (loop3): failed to open journal device unknown-block(11,127) -6 [ 67.291033][ T8305] loop3: detected capacity change from 0 to 128 [ 67.313533][ T8305] FAT-fs (loop3): bread failed, FSINFO block (sector = 16897) [ 67.669257][ T8361] loop3: detected capacity change from 0 to 512 [ 67.704852][ T8366] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 67.711407][ T8366] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 67.719668][ T8366] vhci_hcd vhci_hcd.0: Device attached [ 67.748949][ T8367] vhci_hcd: connection closed [ 67.749032][ T41] vhci_hcd vhci_hcd.1: stop threads [ 67.759014][ T41] vhci_hcd vhci_hcd.1: release socket [ 67.764460][ T41] vhci_hcd vhci_hcd.1: disconnect device [ 67.781123][ T8376] futex_wake_op: syz.2.2370 tries to shift op by 144; fix this program [ 67.956949][ T29] audit: type=1400 audit(2000002831.937:206): avc: denied { create } for pid=8411 comm="syz.4.2388" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 68.093850][ T29] audit: type=1326 audit(2000002832.068:207): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8435 comm="syz.4.2401" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f23cfccf749 code=0x0 [ 68.169451][ T8448] loop3: detected capacity change from 0 to 512 [ 68.179842][ T8448] EXT4-fs: Ignoring removed nobh option [ 68.192371][ T8448] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 68.201499][ T8448] EXT4-fs (loop3): orphan cleanup on readonly fs [ 68.208465][ T8448] EXT4-fs error (device loop3): ext4_orphan_get:1417: comm syz.3.2406: bad orphan inode 15 [ 68.210284][ T8445] loop0: detected capacity change from 0 to 8192 [ 68.218753][ T8448] ext4_test_bit(bit=14, block=18) = 1 [ 68.230393][ T8448] is_bad_inode(inode)=0 [ 68.234560][ T8448] NEXT_ORPHAN(inode)=1023 [ 68.238987][ T8448] max_ino=32 [ 68.242193][ T8448] i_nlink=0 [ 68.245461][ T29] audit: type=1400 audit(2000002832.199:208): avc: denied { read } for pid=8455 comm="syz.2.2409" name="msr" dev="devtmpfs" ino=85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 68.268259][ T29] audit: type=1400 audit(2000002832.199:209): avc: denied { open } for pid=8455 comm="syz.2.2409" path="/dev/cpu/0/msr" dev="devtmpfs" ino=85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 68.270690][ T8448] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.2406: bg 0: block 161: padding at end of block bitmap is not set [ 68.349139][ T8448] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 68.748347][ T29] audit: type=1400 audit(2000002832.667:210): avc: denied { append } for pid=8534 comm="syz.1.2449" name="loop9" dev="devtmpfs" ino=109 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 68.868953][ T8554] TCP: tcp_parse_options: Illegal window scaling value 47 > 14 received [ 68.939128][ T8564] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 68.947999][ T8564] EXT4-fs (loop1): Unsupported encryption level 249 [ 69.126299][ T3578] loop4: p1 < > p2 < > p3 p4 < > [ 69.131768][ T3578] loop4: partition table partially beyond EOD, truncated [ 69.149736][ T3578] loop4: p1 start 67108864 is beyond EOD, truncated [ 69.156422][ T3578] loop4: p2 start 4278190080 is beyond EOD, truncated [ 69.163609][ T3578] loop4: p3 start 100859904 is beyond EOD, truncated [ 69.213696][ T8571] loop4: p1 < > p2 < > p3 p4 < > [ 69.218787][ T8571] loop4: partition table partially beyond EOD, truncated [ 69.264796][ T8571] loop4: p1 start 67108864 is beyond EOD, truncated [ 69.271474][ T8571] loop4: p2 start 4278190080 is beyond EOD, truncated [ 69.278308][ T8571] loop4: p3 start 100859904 is beyond EOD, truncated [ 69.412806][ T5271] udevd[5271]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 69.456884][ T5271] udevd[5271]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 69.484182][ T8635] EXT4-fs (loop4): too many log groups per flexible block group [ 69.511861][ T8635] EXT4-fs (loop4): failed to initialize mballoc (-12) [ 69.521116][ T8635] EXT4-fs (loop4): mount failed [ 69.616587][ T8660] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e01c, mo2=0002] [ 69.645946][ T8660] System zones: 1-12 [ 69.660562][ T8661] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 69.669002][ T8660] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #13: comm syz.3.2509: invalid indirect mapped block 1819239214 (level 1) [ 69.692517][ T8661] EXT4-fs (loop4): orphan cleanup on readonly fs [ 69.699607][ T8661] Quota error (device loop4): v2_read_file_info: Block with free entry 1 out of range (1, 6). [ 69.710391][ T8661] EXT4-fs warning (device loop4): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 69.725715][ T8661] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 69.733194][ T8661] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.2510: bg 0: block 40: padding at end of block bitmap is not set [ 69.747541][ T8660] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.2509: bg 0: block 361: padding at end of block bitmap is not set [ 69.762534][ T8660] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 69.762581][ T8661] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 69.773254][ T8660] EXT4-fs error (device loop3): ext4_clear_blocks:876: inode #13: comm syz.3.2509: attempt to clear invalid blocks 33619980 len 1 [ 69.793907][ T8661] EXT4-fs (loop4): 1 truncate cleaned up [ 69.804771][ T8661] EXT4-fs mount: 27 callbacks suppressed [ 69.804786][ T8661] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 69.834874][ T8660] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #13: comm syz.3.2509: invalid indirect mapped block 1819239214 (level 0) [ 69.866624][ T8660] EXT4-fs (loop3): 1 truncate cleaned up [ 69.893375][ T8660] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 69.906035][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.950867][ T8686] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 69.987726][ T8686] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 70.017641][ T8686] EXT4-fs error (device loop1): ext4_get_journal_inode:5849: inode #32: comm syz.1.2523: iget: special inode unallocated [ 70.041438][ T8686] EXT4-fs (loop1): no journal found [ 70.046726][ T8686] EXT4-fs (loop1): can't get journal size [ 70.057033][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.067037][ T8686] EXT4-fs error (device loop1): ext4_protect_reserved_inode:160: inode #32: comm syz.1.2523: iget: special inode unallocated [ 70.080665][ T8686] EXT4-fs (loop1): failed to initialize system zone (-117) [ 70.088100][ T8686] EXT4-fs (loop1): mount failed [ 70.280668][ T8728] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 70.299788][ T8728] ext4 filesystem being mounted at /478/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 70.343756][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.567329][ T8763] EXT4-fs (loop3): too many log groups per flexible block group [ 70.600175][ T8763] EXT4-fs (loop3): failed to initialize mballoc (-12) [ 70.630862][ T8791] tmpfs: Bad value for 'mpol' [ 70.635875][ T8763] EXT4-fs (loop3): mount failed [ 70.691187][ T8797] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 70.707247][ T8803] FAT-fs (loop3): bogus sectors per cluster 0 [ 70.713671][ T8803] FAT-fs (loop3): Can't find a valid FAT filesystem [ 70.725589][ T8797] EXT4-fs (loop0): orphan cleanup on readonly fs [ 70.735570][ T8797] EXT4-fs warning (device loop0): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 70.761750][ T8797] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 70.788228][ T8797] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.2574: bg 0: block 40: padding at end of block bitmap is not set [ 70.817455][ T8815] tmpfs: Bad value for 'mpol' [ 70.829919][ T8797] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 70.846664][ T8797] EXT4-fs (loop0): 1 truncate cleaned up [ 70.853674][ T8797] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 70.937106][ T3322] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.111800][ T8864] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 71.155550][ T8864] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 71.534788][ T8947] set_capacity_and_notify: 14 callbacks suppressed [ 71.534850][ T8947] loop4: detected capacity change from 0 to 1024 [ 71.575632][ T8947] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 71.585434][ T8947] EXT4-fs (loop4): group descriptors corrupted! [ 71.698866][ T8974] futex_wake_op: syz.1.2661 tries to shift op by -1; fix this program [ 71.701555][ T8969] loop4: detected capacity change from 0 to 512 [ 71.728497][ T8969] EXT4-fs warning (device loop4): ext4_xattr_inode_get:560: inode #11: comm syz.4.2660: EA inode hash validation failed [ 71.770487][ T8969] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2857: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 71.823815][ T29] kauditd_printk_skb: 1 callbacks suppressed [ 71.823892][ T29] audit: type=1400 audit(2000002835.558:211): avc: denied { create } for pid=8992 comm="syz.0.2671" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 71.829328][ T8969] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #15: comm syz.4.2660: corrupted inode contents [ 71.893761][ T8969] EXT4-fs error (device loop4): ext4_dirty_inode:6502: inode #15: comm syz.4.2660: mark_inode_dirty error [ 71.894783][ T29] audit: type=1400 audit(2000002835.614:212): avc: denied { bpf } for pid=8994 comm="syz.1.2672" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 71.926448][ T8969] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #15: comm syz.4.2660: corrupted inode contents [ 71.967523][ T8969] EXT4-fs error (device loop4): ext4_xattr_delete_inode:3000: inode #15: comm syz.4.2660: mark_inode_dirty error [ 71.984095][ T29] audit: type=1400 audit(2000002835.679:213): avc: denied { perfmon } for pid=9002 comm="syz.1.2676" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 72.005439][ T8969] EXT4-fs error (device loop4): ext4_xattr_delete_inode:3003: inode #15: comm syz.4.2660: mark inode dirty (error -117) [ 72.036353][ T8969] EXT4-fs warning (device loop4): ext4_evict_inode:273: xattr delete (err -117) [ 72.076409][ T8969] EXT4-fs (loop4): 1 orphan inode deleted [ 72.101223][ T9015] loop0: detected capacity change from 0 to 512 [ 72.108556][ T9015] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 72.110616][ T8969] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 72.136156][ T9015] EXT4-fs error (device loop0): ext4_orphan_get:1417: comm syz.0.2682: bad orphan inode 15 [ 72.151453][ T9015] ext4_test_bit(bit=14, block=18) = 1 [ 72.156914][ T9015] is_bad_inode(inode)=0 [ 72.161072][ T9015] NEXT_ORPHAN(inode)=1023 [ 72.165517][ T9015] max_ino=32 [ 72.168720][ T9015] i_nlink=0 [ 72.168840][ T8996] loop3: detected capacity change from 0 to 32768 [ 72.204298][ T9015] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0009-000000000000 r/w without journal. Quota mode: none. [ 72.220457][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.236885][ T9015] ext2 filesystem being mounted at /535/éq‰Y’3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 72.249069][ T8996] loop3: p1 p2 p3 < p5 > p4 < p6 p7 > [ 72.254773][ T8996] loop3: p1 start 460800 is beyond EOD, truncated [ 72.261298][ T8996] loop3: p2 size 83886080 extends beyond EOD, truncated [ 72.289781][ T3322] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0009-000000000000. [ 72.290214][ T8996] loop3: p5 start 68609 is beyond EOD, truncated [ 72.305180][ T8996] loop3: p6 start 460800 is beyond EOD, truncated [ 72.311679][ T8996] loop3: p7 size 83886080 extends beyond EOD, truncated [ 72.517222][ T29] audit: type=1400 audit(2000002836.203:214): avc: denied { create } for pid=9049 comm="syz.2.2698" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 73.054333][ T9150] loop4: detected capacity change from 0 to 512 [ 73.072439][ T9150] Quota error (device loop4): find_tree_dqentry: Cycle in quota tree detected: block 3 index 0 [ 73.083260][ T9150] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0 [ 73.092698][ T9150] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.2749: Failed to acquire dquot type 1 [ 73.105706][ T9150] EXT4-fs (loop4): 1 truncate cleaned up [ 73.111958][ T9150] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.139693][ T9150] ext4 filesystem being mounted at /526/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 73.213219][ T9166] loop1: detected capacity change from 0 to 512 [ 73.231462][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.247192][ T9174] SELinux: Context system_u:object_r:pam_console_exec_t:s0 is not valid (left unmapped). [ 73.257739][ T29] audit: type=1400 audit(2000002836.886:215): avc: denied { mac_admin } for pid=9173 comm="syz.3.2762" capability=33 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 73.278876][ T29] audit: type=1400 audit(2000002836.895:216): avc: denied { relabelto } for pid=9173 comm="syz.3.2762" name="devices.allow" dev="cgroup" ino=67 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:pam_console_exec_t:s0" [ 73.284492][ T9166] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 73.306578][ T29] audit: type=1400 audit(2000002836.895:217): avc: denied { associate } for pid=9173 comm="syz.3.2762" name="devices.allow" dev="cgroup" ino=67 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="system_u:object_r:pam_console_exec_t:s0" [ 73.417879][ T9186] loop3: detected capacity change from 0 to 128 [ 73.420255][ T9166] EXT4-fs (loop1): 1 orphan inode deleted [ 73.430073][ T9166] EXT4-fs (loop1): 1 truncate cleaned up [ 73.436708][ T9186] FAT-fs (loop3): bogus number of FAT sectors [ 73.442895][ T9186] FAT-fs (loop3): Can't find a valid FAT filesystem [ 73.450269][ T9166] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.564798][ T3317] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.639352][ T9219] loop3: detected capacity change from 0 to 512 [ 73.686409][ T9219] EXT4-fs error (device loop3): ext4_xattr_inode_iget:446: comm syz.3.2782: error while reading EA inode 32 err=-116 [ 73.700820][ T9219] EXT4-fs (loop3): Remounting filesystem read-only [ 73.707832][ T9219] EXT4-fs warning (device loop3): ext4_evict_inode:256: couldn't mark inode dirty (err -30) [ 73.718359][ T9219] EXT4-fs (loop3): 1 orphan inode deleted [ 73.725088][ T9219] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 73.774481][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.830479][ T29] audit: type=1400 audit(2000527125.423:218): avc: denied { read } for pid=9245 comm="syz.0.2795" name="usbmon0" dev="devtmpfs" ino=141 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 73.860515][ T9241] loop4: detected capacity change from 0 to 1756 [ 73.950356][ T9266] loop0: detected capacity change from 0 to 512 [ 73.984569][ T9266] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 73.993376][ T9266] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 74.072366][ T9266] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1306: group 0, block bitmap and bg descriptor inconsistent: 44 vs 41 free clusters [ 74.108840][ T9296] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x1b [ 74.120716][ T9266] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.2803: Failed to acquire dquot type 1 [ 74.162402][ T9266] EXT4-fs (loop0): 1 truncate cleaned up [ 74.177337][ T9266] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.211899][ T9266] syz.0.2803 (9266) used greatest stack depth: 9528 bytes left [ 74.268402][ T3322] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.539840][ T9373] tmpfs: Bad value for 'mpol' [ 74.686426][ T9397] tmpfs: Bad value for 'huge' [ 74.778030][ T9415] rock: directory entry would overflow storage [ 74.784453][ T9415] rock: sig=0x4543, size=28, remaining=18 [ 74.923222][ T9440] EXT4-fs warning (device loop0): ext4_multi_mount_protect:314: fsck is running on the filesystem [ 74.933913][ T9440] EXT4-fs warning (device loop0): ext4_multi_mount_protect:314: MMP failure info: last update time: 1756377954, last update node: nogikhp920.muc.corp.google.com, last update device: loop12 [ 75.070400][ T9455] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 5)! [ 75.080562][ T9455] EXT4-fs (loop1): group descriptors corrupted! [ 75.240512][ T9485] tmpfs: Bad value for 'mpol' [ 75.344036][ T9502] futex_wake_op: syz.4.2920 tries to shift op by -3; fix this program [ 75.520304][ T9534] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.2936: error while reading EA inode 32 err=-116 [ 75.532858][ T9534] EXT4-fs (loop4): Remounting filesystem read-only [ 75.539404][ T9534] EXT4-fs (loop4): 1 orphan inode deleted [ 75.546293][ T9534] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 75.595051][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.740483][ T9573] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 75.897487][ T9599] EXT4-fs (loop1): Invalid log cluster size: 4294967295 [ 75.906076][ T9601] ISOFS: Bad logical zone size 65280 [ 76.114982][ T9631] SELinux: Context system_u:object_r:hald_sonypic_exec_t:s0 is not valid (left unmapped). [ 76.227077][ T9639] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 76.240856][ T9639] EXT4-fs error (device loop3): ext4_get_journal_inode:5849: comm syz.3.2987: inode #1792: comm syz.3.2987: iget: illegal inode # [ 76.257580][ T9639] EXT4-fs (loop3): Remounting filesystem read-only [ 76.264221][ T9639] EXT4-fs (loop3): no journal found [ 76.269530][ T9639] EXT4-fs (loop3): can't get journal size [ 76.277993][ T9639] EXT4-fs (loop3): warning: mounting fs with errors, running e2fsck is recommended [ 76.287942][ T9639] EXT4-fs (loop3): Errors on filesystem, clearing orphan list. [ 76.304654][ T9639] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 76.337173][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.808314][ T9740] EXT4-fs: Ignoring removed mblk_io_submit option [ 76.848573][ T9740] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 76.878192][ T9740] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 76.887489][ T9740] EXT4-fs (loop3): orphan cleanup on readonly fs [ 76.907227][ T9756] set_capacity_and_notify: 10 callbacks suppressed [ 76.907244][ T9756] loop4: detected capacity change from 0 to 512 [ 76.921240][ T9740] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.3036: Invalid block bitmap block 0 in block_group 0 [ 76.935307][ T9756] EXT4-fs (loop4): bad s_min_extra_isize: 65528 [ 76.948043][ T9740] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.3036: Invalid block bitmap block 0 in block_group 0 [ 76.977338][ T9740] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.3036: Invalid block bitmap block 0 in block_group 0 [ 77.004565][ T9740] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.3036: Failed to acquire dquot type 1 [ 77.028830][ T9740] EXT4-fs (loop3): 1 orphan inode deleted [ 77.034757][ T296] EXT4-fs error (device loop3): ext4_release_dquot:7022: comm kworker/u8:6: Failed to release dquot type 1 [ 77.064068][ T9740] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 77.095537][ T9781] /dev/nullb0: Can't lookup blockdev [ 77.109570][ T9740] syz.3.3036 (9740) used greatest stack depth: 9360 bytes left [ 77.117948][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.172870][ T9790] loop0: detected capacity change from 0 to 1024 [ 77.199579][ T9790] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 77.225678][ T9799] loop1: detected capacity change from 0 to 512 [ 77.232802][ T29] kauditd_printk_skb: 19 callbacks suppressed [ 77.232819][ T29] audit: type=1400 audit(2000527128.613:231): avc: denied { setattr } for pid=9800 comm="syz.2.3066" name="cgroup.procs" dev="cgroup" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:netutils_exec_t:s0" [ 77.283021][ T9790] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.3061: Invalid block bitmap block 0 in block_group 0 [ 77.296614][ T9799] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 77.309732][ T9790] Quota error (device loop0): write_blk: dquota write failed [ 77.317253][ T9790] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 77.327694][ T9790] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.3061: Failed to acquire dquot type 0 [ 77.339303][ T9790] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz.0.3061: Freeing blocks not in datazone - block = 0, count = 4096 [ 77.353556][ T9790] EXT4-fs error (device loop0): ext4_read_inode_bitmap:139: comm syz.0.3061: Invalid inode bitmap blk 0 in block_group 0 [ 77.367024][ T9799] EXT4-fs error (device loop1): ext4_orphan_get:1391: inode #15: comm syz.1.3064: casefold flag without casefold feature [ 77.380976][ T1002] Quota error (device loop0): do_check_range: Getting block 0 out of range 1-8 [ 77.390102][ T1002] EXT4-fs error (device loop0): ext4_release_dquot:7022: comm kworker/u8:9: Failed to release dquot type 0 [ 77.399878][ T9790] EXT4-fs error (device loop0) in ext4_free_inode:361: Corrupt filesystem [ 77.410882][ T9799] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.3064: couldn't read orphan inode 15 (err -117) [ 77.422882][ T9790] EXT4-fs (loop0): 1 orphan inode deleted [ 77.425289][ T9799] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 77.442988][ T9790] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.497550][ T3317] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.518018][ T3322] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.730191][ T9873] loop4: detected capacity change from 0 to 512 [ 77.739108][ T9873] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 77.769359][ T9873] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=2842e02c, mo2=0102] [ 77.785964][ T9873] System zones: 1-12 [ 77.790367][ T9873] EXT4-fs (loop4): orphan cleanup on readonly fs [ 77.797097][ T9873] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.3100: bg 0: block 361: padding at end of block bitmap is not set [ 77.811827][ T9873] EXT4-fs (loop4): Remounting filesystem read-only [ 77.818754][ T9873] EXT4-fs (loop4): 1 truncate cleaned up [ 77.825002][ T9873] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 77.851233][ T9886] loop3: detected capacity change from 0 to 512 [ 77.858038][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 77.886842][ T9886] EXT4-fs warning (device loop3): ext4_xattr_inode_get:546: inode #11: comm syz.3.3104: ea_inode file size=4294967295 entry size=6 [ 77.904404][ T9886] EXT4-fs (loop3): 1 orphan inode deleted [ 77.910499][ T9886] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 77.934936][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.999685][ T29] audit: type=1400 audit(2000527129.333:232): avc: denied { append } for pid=9904 comm="syz.2.3114" name="hwrng" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:random_device_t tclass=chr_file permissive=1 [ 78.152402][ T9937] IPv6: addrconf: prefix option has invalid lifetime [ 78.164858][ T9939] cgroup: none used incorrectly [ 78.348701][ T9974] loop4: detected capacity change from 0 to 512 [ 78.378986][ T9974] EXT4-fs: Ignoring removed nomblk_io_submit option [ 78.396986][ T9974] EXT4-fs (loop4): filesystem is read-only [ 78.413932][ T9974] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 78.440036][ T9974] EXT4-fs (loop4): filesystem is read-only [ 78.445900][ T9974] EXT4-fs (loop4): orphan cleanup on readonly fs [ 78.459556][ T9974] EXT4-fs error (device loop4): ext4_orphan_get:1391: inode #16: comm syz.4.3151: iget: bad i_size value: 648518346341360424 [ 78.474983][ T9974] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.3151: couldn't read orphan inode 16 (err -117) [ 78.476647][ T29] audit: type=1326 audit(2000527642.781:233): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9993 comm="syz.1.3158" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fdf863af749 code=0x0 [ 78.488372][ T9974] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 78.571070][T10004] loop0: detected capacity change from 0 to 128 [ 78.617240][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.640622][T10011] IPv6: addrconf: prefix option has invalid lifetime [ 78.745862][T10031] loop4: detected capacity change from 0 to 128 [ 78.764567][T10031] FAT-fs (loop4): bogus logical sector size 0 [ 78.770794][T10031] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 78.780264][T10031] FAT-fs (loop4): Can't find a valid FAT filesystem [ 78.846668][T10046] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 78.938914][T10063] loop3: detected capacity change from 0 to 512 [ 79.004356][T10063] EXT4-fs (loop3): Invalid default hash set in the superblock [ 79.123496][T10095] IPv6: addrconf: prefix option has invalid lifetime [ 79.273705][T10124] loop4: detected capacity change from 0 to 512 [ 79.305061][T10124] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #15: comm syz.4.3222: corrupted inode contents [ 79.323578][T10124] EXT4-fs error (device loop4): ext4_dirty_inode:6502: inode #15: comm syz.4.3222: mark_inode_dirty error [ 79.349212][T10124] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #15: comm syz.4.3222: corrupted inode contents [ 79.361450][T10124] EXT4-fs error (device loop4): ext4_xattr_delete_inode:3000: inode #15: comm syz.4.3222: mark_inode_dirty error [ 79.373723][T10124] EXT4-fs error (device loop4): ext4_xattr_delete_inode:3003: inode #15: comm syz.4.3222: mark inode dirty (error -117) [ 79.386511][T10124] EXT4-fs warning (device loop4): ext4_evict_inode:273: xattr delete (err -117) [ 79.395755][T10124] EXT4-fs (loop4): 1 orphan inode deleted [ 79.403540][T10124] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 79.426701][T10140] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 79.436672][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.463870][T10140] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 79.482060][T10146] Invalid ELF header type: 2 != 1 [ 79.482061][ T29] audit: type=1400 audit(2000527643.716:234): avc: denied { module_load } for pid=10141 comm="syz.1.3232" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=system permissive=1 [ 79.601501][T10159] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 79.612755][T10159] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 79.629885][T10159] JBD2: no valid journal superblock found [ 79.635700][T10159] EXT4-fs (loop3): Could not load journal inode [ 79.672844][T10166] EXT4-fs: Ignoring removed nobh option [ 79.703254][T10169] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 79.719087][T10166] EXT4-fs (loop4): external journal device major/minor numbers have changed [ 79.736070][T10169] EXT4-fs error (device loop0): ext4_xattr_block_get:597: inode #2: comm syz.0.3246: corrupted xattr block 5: invalid header [ 79.754675][ T29] audit: type=1400 audit(2000527643.978:235): avc: denied { module_request } for pid=10164 comm="syz.4.3243" kmod="block-major-4-0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 79.778555][T10169] SELinux: (dev loop0, type ext4) getxattr errno 117 [ 79.797832][T10184] FAT-fs (loop1): bogus logical sector size 0 [ 79.804039][T10184] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 79.804658][T10166] EXT4-fs (loop4): failed to open journal device unknown-block(4,0) -6 [ 79.813519][T10184] FAT-fs (loop1): Can't find a valid FAT filesystem [ 79.837379][T10169] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 80.350485][T10239] EXT4-fs: journaled quota format not specified [ 80.535206][T10261] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 80.585107][T10261] EXT4-fs error (device loop3): ext4_xattr_block_get:597: inode #2: comm syz.3.3287: corrupted xattr block 5: invalid header [ 80.608295][T10261] SELinux: (dev loop3, type ext4) getxattr errno 117 [ 80.618251][T10261] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 80.709518][ T29] audit: type=1400 audit(2000527644.858:236): avc: denied { create } for pid=10285 comm="syz.2.3300" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 80.817817][T10305] EXT4-fs: Ignoring removed nobh option [ 80.844670][T10305] EXT4-fs (loop1): external journal device major/minor numbers have changed [ 80.903958][T10305] EXT4-fs (loop1): failed to open journal device unknown-block(4,0) -6 [ 80.977865][T10321] iso9660: Bad value for 'gid' [ 80.982721][T10321] iso9660: Bad value for 'gid' [ 81.222561][T10371] tmpfs: Bad value for 'mpol' [ 81.365026][T10399] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 81.395283][T10399] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 81.429001][ T29] audit: type=1400 audit(2000527645.531:237): avc: denied { create } for pid=10407 comm="syz.1.3361" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 81.517930][T10422] msdos: Bad value for 'tz' [ 81.969466][T10504] isofs_fill_super: get root inode failed [ 82.117315][T10514] ext4: Bad value for 'mb_optimize_scan' [ 82.164849][T10522] IPv6: addrconf: prefix option has invalid lifetime [ 82.306332][T10538] set_capacity_and_notify: 13 callbacks suppressed [ 82.306352][T10538] loop0: detected capacity change from 0 to 1764 [ 82.347959][T10538] grow_buffers: requested out-of-range block 18446744071681881834 for device loop0 [ 82.357338][T10538] isofs_fill_super: bread failed, dev=loop0, iso_blknum=1133648757, block=-2027669782 [ 82.711928][T10596] tmpfs: Bad value for 'mpol' [ 82.934839][T10620] loop0: detected capacity change from 0 to 1024 [ 82.975573][T10620] EXT4-fs (loop0): invalid first ino: 9 [ 83.185552][T10648] tmpfs: Bad value for 'mpol' [ 83.777339][T10729] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 83.824021][T10729] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 83.875424][T10750] SELinux: security_context_str_to_sid () failed with errno=-22 [ 83.896785][T10749] loop3: detected capacity change from 0 to 512 [ 83.932402][T10749] EXT4-fs warning (device loop3): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 83.944015][T10749] EXT4-fs warning (device loop3): dx_probe:849: Enable large directory feature to access it [ 83.954154][T10749] EXT4-fs warning (device loop3): dx_probe:934: inode #2: comm syz.3.3530: Corrupt directory, running e2fsck is recommended [ 83.996285][T10761] delete_channel: no stack [ 84.000768][T10761] delete_channel: no stack [ 84.032766][T10749] EXT4-fs (loop3): Cannot turn on journaled quota: type 1: error -117 [ 84.056690][T10749] EXT4-fs error (device loop3): ext4_iget_extra_inode:5073: inode #15: comm syz.3.3530: corrupted in-inode xattr: e_name out of bounds [ 84.077514][T10749] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.3530: couldn't read orphan inode 15 (err -117) [ 84.094997][T10749] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 84.159277][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.221216][ T29] kauditd_printk_skb: 1 callbacks suppressed [ 84.221233][ T29] audit: type=1400 audit(2000527648.160:239): avc: denied { create } for pid=10783 comm="syz.3.3546" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_nflog_socket permissive=1 [ 84.285677][ T29] audit: type=1326 audit(2000527648.160:240): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10785 comm="syz.4.3549" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f23cfccf749 code=0x0 [ 84.321061][T10795] loop0: detected capacity change from 0 to 2048 [ 84.804981][T10873] loop0: detected capacity change from 0 to 1024 [ 84.843872][T10873] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 84.890589][ T29] audit: type=1326 audit(2000527648.768:241): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10884 comm="syz.4.3597" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f23cfccf749 code=0x0 [ 84.917422][T10887] loop3: detected capacity change from 0 to 1764 [ 84.937528][T10891] loop1: detected capacity change from 0 to 512 [ 84.953958][T10887] ISOFS: Unable to identify CD-ROM format. [ 84.990278][T10891] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 85.000048][T10891] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 1)! [ 85.010152][T10891] EXT4-fs (loop1): group descriptors corrupted! [ 85.097444][T10911] TCP: tcp_parse_options: Illegal window scaling value 53 > 14 received [ 85.268486][T10944] tmpfs: Bad value for 'mpol' [ 85.297122][ T29] audit: type=1400 audit(2000527649.151:242): avc: denied { create } for pid=10946 comm="syz.2.3625" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 85.447956][T10971] loop0: detected capacity change from 0 to 512 [ 85.463695][T10971] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 85.493876][T10971] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.3638: Invalid block bitmap block 0 in block_group 0 [ 85.508619][T10971] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 85.595939][T10971] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #11: comm syz.0.3638: attempt to clear invalid blocks 983261 len 1 [ 85.633017][T10971] EXT4-fs error (device loop0): __ext4_get_inode_loc:4830: comm syz.0.3638: Invalid inode table block 0 in block_group 0 [ 85.669083][T10971] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 85.706265][T10971] EXT4-fs error (device loop0) in ext4_orphan_del:303: Corrupt filesystem [ 85.730878][T11019] loop1: detected capacity change from 0 to 512 [ 85.739234][T11020] loop3: detected capacity change from 0 to 1024 [ 85.741191][T10971] EXT4-fs error (device loop0): __ext4_get_inode_loc:4830: comm syz.0.3638: Invalid inode table block 0 in block_group 0 [ 85.759032][T11020] EXT4-fs: Ignoring removed i_version option [ 85.759210][T11020] EXT4-fs: Ignoring removed nobh option [ 85.759424][T11020] EXT4-fs (loop3): filesystem too large to mount safely on this system [ 85.799354][T10971] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 85.799523][T10971] EXT4-fs error (device loop0): ext4_truncate:4635: inode #11: comm syz.0.3638: mark_inode_dirty error [ 85.799679][T10971] EXT4-fs error (device loop0) in ext4_process_orphan:345: Corrupt filesystem [ 85.799842][T10971] EXT4-fs error (device loop0): __ext4_get_inode_loc:4830: comm syz.0.3638: Invalid inode table block 0 in block_group 0 [ 85.800066][T10971] EXT4-fs (loop0): 1 truncate cleaned up [ 85.800770][T11019] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 85.800931][T10971] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 85.801375][T11019] EXT4-fs (loop1): orphan cleanup on readonly fs [ 85.801600][T11019] Quota error (device loop1): find_tree_dqentry: Cycle in quota tree detected: block 2 index 0 [ 85.801643][T11019] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 85.801657][T11019] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.3662: Failed to acquire dquot type 1 [ 85.802128][T11019] EXT4-fs (loop1): 1 truncate cleaned up [ 85.802617][T11019] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 85.829741][ T3317] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.909000][ T3322] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.027587][T11055] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 86.090304][T11063] nfs: Unknown parameter '' [ 86.095161][T11055] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 86.119796][T11055] JBD2: no valid journal superblock found [ 86.126040][T11055] EXT4-fs (loop1): Could not load journal inode [ 86.294400][T11091] FAT-fs (loop0): bogus number of FAT structure [ 86.300722][T11091] FAT-fs (loop0): Can't find a valid FAT filesystem [ 86.463385][ T29] audit: type=1400 audit(2000527650.246:243): avc: denied { read } for pid=11123 comm="syz.0.3714" name="event0" dev="devtmpfs" ino=242 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 86.486744][ T29] audit: type=1400 audit(2000527650.246:244): avc: denied { open } for pid=11123 comm="syz.0.3714" path="/dev/input/event0" dev="devtmpfs" ino=242 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 86.512547][T11129] IPv6: addrconf: prefix option has invalid lifetime [ 86.555298][ T29] audit: type=1326 audit(2000527650.320:245): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11137 comm="syz.0.3721" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f240027f749 code=0x0 [ 86.715708][ T29] audit: type=1400 audit(2000527650.451:246): avc: denied { create } for pid=11162 comm="syz.2.3734" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 86.797491][T11179] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 86.814414][T11179] EXT4-fs (loop0): orphan cleanup on readonly fs [ 86.830742][T11183] EXT4-fs (loop4): fragment/cluster size (4096) != block size (2048) [ 86.860984][T11179] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.3741: Failed to acquire dquot type 1 [ 86.875955][T11179] EXT4-fs (loop0): 1 truncate cleaned up [ 86.889752][T11179] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 86.980755][ T3322] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.318815][T11276] tmpfs: Bad value for 'mpol' [ 87.325951][T11278] ICMPv6: NA: fd:f9:a6:84:a5:1b advertised our address fe80::aa on syz_tun! [ 87.413242][T11293] tmpfs: Bad value for 'mpol' [ 87.429047][T11296] tmpfs: Bad value for 'mpol' [ 87.654643][T11337] set_capacity_and_notify: 5 callbacks suppressed [ 87.654659][T11337] loop4: detected capacity change from 0 to 512 [ 87.682693][T11346] tmpfs: Bad value for 'mpol' [ 87.711305][T11337] EXT4-fs error (device loop4): ext4_orphan_get:1391: inode #17: comm syz.4.3819: iget: immutable or append flags not allowed on symlinks [ 87.757472][T11337] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.3819: couldn't read orphan inode 17 (err -117) [ 87.770742][T11337] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 87.821199][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.280322][T11454] loop3: detected capacity change from 0 to 512 [ 88.301782][T11454] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 88.311836][T11454] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 88.321114][T11454] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (fffc1829) [ 88.392681][T11473] loop0: detected capacity change from 0 to 512 [ 88.419337][T11473] EXT4-fs: Invalid journal IO priority (must be 0-7) [ 88.459927][T11483] loop3: detected capacity change from 0 to 128 [ 88.831679][T11545] futex_wake_op: syz.3.3921 tries to shift op by -1; fix this program [ 89.233567][T11623] can: request_module (can-proto-4) failed. [ 89.709514][T11717] cgroup: noprefix used incorrectly [ 89.714631][T11718] loop1: detected capacity change from 0 to 512 [ 89.724300][T11718] ext4: block size(65536) > page size(4096) is only supported with CONFIG_TRANSPARENT_HUGEPAGE [ 89.734852][T11718] EXT4-fs (loop1): bad block size 65536 [ 89.804721][T11731] loop3: detected capacity change from 0 to 512 [ 89.838802][T11731] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 89.879762][T11743] loop0: detected capacity change from 0 to 512 [ 89.887897][T11731] EXT4-fs (loop3): orphan cleanup on readonly fs [ 89.894665][T11731] EXT4-fs warning (device loop3): ext4_enable_quotas:7221: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 89.909529][T11731] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 89.916309][T11731] EXT4-fs error (device loop3): ext4_orphan_get:1417: comm syz.3.4014: bad orphan inode 768 [ 89.927649][T11731] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 89.937419][T11743] EXT4-fs (loop0): fragment/cluster size (4096) != block size (2048) [ 89.980022][T11752] tmpfs: Unknown parameter 'fsuuid' [ 90.004603][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.044093][ T29] kauditd_printk_skb: 9 callbacks suppressed [ 90.044110][ T29] audit: type=1400 audit(2000527653.594:254): avc: denied { create } for pid=11759 comm="syz.2.4030" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=decnet_socket permissive=1 [ 90.404689][T11833] loop4: detected capacity change from 0 to 512 [ 90.453258][T11833] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -2 [ 90.466126][T11833] EXT4-fs error (device loop4): ext4_orphan_get:1391: inode #13: comm syz.4.4063: iget: bad i_size value: 12154757448730 [ 90.480848][T11833] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.4063: couldn't read orphan inode 13 (err -117) [ 90.497569][T11833] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 90.534298][T11832] Process accounting paused [ 90.548237][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.603603][T11859] loop4: detected capacity change from 0 to 128 [ 90.646725][T11859] EXT4-fs error (device loop4): __ext4_fill_super:5553: inode #2: comm syz.4.4073: iget: checksum invalid [ 90.674381][T11859] EXT4-fs (loop4): get root inode failed [ 90.683692][T11859] EXT4-fs (loop4): mount failed [ 90.825483][T11898] loop4: detected capacity change from 0 to 512 [ 90.845683][T11898] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 91.060837][T11942] IPv6: addrconf: prefix option has invalid lifetime [ 91.074998][ T3578] loop4: p1 < > p4 [ 91.084166][ T3578] loop4: p4 size 722688 extends beyond EOD, truncated [ 91.105464][T11949] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0001 with DS=0x2 [ 91.117432][T11933] loop4: p1 < > p4 [ 91.127678][T11933] loop4: p4 size 722688 extends beyond EOD, truncated [ 91.156293][ T3008] loop4: p1 < > p4 [ 91.167092][ T3008] loop4: p4 size 722688 extends beyond EOD, truncated [ 91.222115][ T3578] udevd[3578]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 91.288496][ T5271] udevd[5271]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 91.302952][ T3578] udevd[3578]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 91.339441][ T3578] udevd[3578]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 91.341092][ T5271] udevd[5271]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 91.515682][T12007] Quota error (device loop4): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 91.525812][T12007] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 91.535904][T12007] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.4148: Failed to acquire dquot type 1 [ 91.552023][T12007] EXT4-fs (loop4): 1 truncate cleaned up [ 91.558473][T12007] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 91.571096][T12007] ext4 filesystem being mounted at /812/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 91.596888][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 91.769320][T12046] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 91.778635][T12046] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 91.786861][T12046] EXT4-fs (loop0): invalid inodes per group: 5586720 [ 91.786861][T12046] [ 91.838658][ T29] audit: type=1400 audit(2000527655.278:255): avc: denied { create } for pid=12057 comm="syz.3.4173" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 92.011910][ T29] audit: type=1326 audit(2000527655.437:256): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12080 comm="syz.4.4184" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f23cfccf749 code=0x0 [ 92.167362][ T29] audit: type=1326 audit(2000527655.587:257): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12104 comm="syz.3.4192" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f3e581ef749 code=0x0 [ 92.570481][T12170] IPv6: addrconf: prefix option has invalid lifetime [ 92.619869][T12175] EXT4-fs: Ignoring removed bh option [ 92.652826][ T29] audit: type=1400 audit(2000527656.036:258): avc: denied { create } for pid=12180 comm="syz.0.4231" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 92.678317][T12185] cgroup: Need name or subsystem set [ 92.691731][T12175] EXT4-fs: Invalid want_extra_isize 20270 [ 93.237771][T12281] set_capacity_and_notify: 4 callbacks suppressed [ 93.237789][T12281] loop0: detected capacity change from 0 to 1024 [ 93.279509][T12281] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 93.337980][ T3322] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 93.518437][T12326] loop4: detected capacity change from 0 to 256 [ 93.544007][T12326] FAT-fs (loop4): bogus sectors per cluster 223 [ 93.550312][T12326] FAT-fs (loop4): Can't find a valid FAT filesystem [ 93.706704][ T29] audit: type=1400 audit(2000527657.018:259): avc: denied { read write } for pid=12349 comm="syz.1.4314" name="uhid" dev="devtmpfs" ino=252 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 93.730388][ T29] audit: type=1400 audit(2000527657.018:260): avc: denied { open } for pid=12349 comm="syz.1.4314" path="/dev/uhid" dev="devtmpfs" ino=252 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 93.955964][T12394] SELinux: Context u:r:untrusted_app:s0:c512,c768 is not valid (left unmapped). [ 93.965963][ T29] audit: type=1400 audit(2000527657.261:261): avc: denied { relabelto } for pid=12390 comm="syz.3.4336" name="838" dev="tmpfs" ino=4255 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="u:r:untrusted_app:s0:c512,c768" [ 94.065853][ T3008] ================================================================== [ 94.073985][ T3008] BUG: KCSAN: data-race in d_make_discardable / step_into_slowpath [ 94.081923][ T3008] [ 94.084261][ T3008] write to 0xffff888107ec60c0 of 4 bytes by task 5271 on cpu 1: [ 94.091912][ T3008] d_make_discardable+0x4f/0xa0 [ 94.096872][ T3008] simple_unlink+0x68/0x80 [ 94.101397][ T3008] shmem_unlink+0x12d/0x140 [ 94.105933][ T3008] vfs_unlink+0x28b/0x440 [ 94.110283][ T3008] do_unlinkat+0x1cd/0x4b0 [ 94.114713][ T3008] __x64_sys_unlink+0x2e/0x40 [ 94.119494][ T3008] x64_sys_call+0x2f48/0x3000 [ 94.124203][ T3008] do_syscall_64+0xd8/0x2c0 [ 94.128726][ T3008] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.134643][ T3008] [ 94.136982][ T3008] read to 0xffff888107ec60c0 of 4 bytes by task 3008 on cpu 0: [ 94.144719][ T3008] step_into_slowpath+0x120/0x480 [ 94.149774][ T3008] path_lookupat+0x330/0x500 [ 94.154397][ T3008] filename_lookup+0x147/0x340 [ 94.159197][ T3008] do_readlinkat+0x7d/0x320 [ 94.163728][ T3008] __x64_sys_readlink+0x47/0x60 [ 94.168610][ T3008] x64_sys_call+0x2af1/0x3000 [ 94.173319][ T3008] do_syscall_64+0xd8/0x2c0 [ 94.177848][ T3008] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.183925][ T3008] [ 94.186254][ T3008] value changed: 0x08300080 -> 0x00004080 [ 94.191968][ T3008] [ 94.194292][ T3008] Reported by Kernel Concurrency Sanitizer on: [ 94.200441][ T3008] CPU: 0 UID: 0 PID: 3008 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 94.211381][ T3008] Tainted: [W]=WARN [ 94.215180][ T3008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 94.225243][ T3008] ==================================================================