last executing test programs: 1m10.262338678s ago: executing program 0 (id=570): fsync(0xffffffffffffffff) 1m10.261746478s ago: executing program 0 (id=575): rt_sigsuspend(&(0x7f0000000000), 0x0) 1m10.235215869s ago: executing program 0 (id=577): socket$inet6_dccp(0xa, 0x6, 0x0) 1m10.234667349s ago: executing program 0 (id=581): getgid() 1m10.204778809s ago: executing program 0 (id=589): syz_open_dev$sndpcmp(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$sndpcmp(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000140), 0xa, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000180), 0xa, 0x1) syz_open_dev$sndpcmp(&(0x7f00000001c0), 0xa, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000200), 0xa, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000240), 0x14, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000280), 0x14, 0x1) syz_open_dev$sndpcmp(&(0x7f00000002c0), 0x14, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000300), 0x14, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000340), 0x1e, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000380), 0x1e, 0x1) syz_open_dev$sndpcmp(&(0x7f00000003c0), 0x1e, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000400), 0x1e, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000440), 0x28, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000480), 0x28, 0x1) syz_open_dev$sndpcmp(&(0x7f00000004c0), 0x28, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000500), 0x28, 0x800) 1m9.881679474s ago: executing program 0 (id=593): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 1m9.598449587s ago: executing program 3 (id=603): chown(&(0x7f0000000000), 0x0, 0x0) 1m9.598325277s ago: executing program 3 (id=604): remap_file_pages(0x0, 0x0, 0x0, 0x0, 0x0) 1m9.335710491s ago: executing program 3 (id=605): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 1m9.103381254s ago: executing program 3 (id=617): fchownat(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0) 1m9.100464054s ago: executing program 3 (id=624): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0', 0x800, 0x0) 1m9.066704584s ago: executing program 3 (id=626): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 848.013419ms ago: executing program 6 (id=4041): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xe, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="05000000000000007111240000000000851000000200000085000000c400000095000000000000009500a50500000000"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_skb, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x70) 803.188879ms ago: executing program 6 (id=4035): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000440)={&(0x7f0000000980)=ANY=[@ANYBLOB="9feb01001800000000000000240000002400000002000000010000000000000d"], 0x0, 0x3e, 0x0, 0x1, 0x1, 0x0, @void, @value}, 0x28) 724.60764ms ago: executing program 6 (id=4043): syz_emit_ethernet(0x2e, &(0x7f0000001c80)={@random="e904a200", @link_local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0xe000, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x0, 0xc, 0x0, @gue={{0x1, 0x1, 0x1, 0x4, 0x0, @void}}}}}}}, 0x0) 691.605651ms ago: executing program 6 (id=4047): bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0x1, 0xb, 0x1, 0x2, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, @void, @value, @void, @value}, 0x50) 568.981862ms ago: executing program 6 (id=4054): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000300)={&(0x7f0000000580)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x8, [@typedef={0x5, 0x0, 0x0, 0x8, 0x3}]}, {0x0, [0x0, 0x2e, 0x2e, 0x30, 0x2e, 0x2e]}}, 0x0, 0x2c, 0x0, 0x0, 0x5, 0x0, @void, @value}, 0x28) 514.347043ms ago: executing program 6 (id=4057): bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x15, 0xe, &(0x7f0000003540)=ANY=[@ANYBLOB="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&(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_reuseport, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffff97, 0x10, &(0x7f00000000c0), 0xffffffffffffffc2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) 322.895745ms ago: executing program 4 (id=4068): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000cc0)={0x11, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018000000", @ANYRES32, @ANYBLOB="00000000d5160000b70500000800000085000000a500000095"], &(0x7f0000000100)='GPL\x00', 0x5, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) 322.438216ms ago: executing program 2 (id=4069): syz_emit_ethernet(0x36, &(0x7f0000000280)={@local, @link_local, @val, {@ipv4={0x8100, @udp={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0xc, 0x0, @gue={{0x1, 0x0, 0x0, 0x0, 0x0, @void}}}}}}}, 0x0) 308.788766ms ago: executing program 1 (id=4070): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="180000001800ff0f00000000001b0000850000006d000000850000002300000095"], &(0x7f0000000440)='syzkaller\x00', 0x8, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x200, @void, @value}, 0x94) 292.216956ms ago: executing program 5 (id=4071): mount$cgroup2(0x0, &(0x7f00000004c0)='.\x00', &(0x7f0000000480), 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='memory_recursiveprot,memory_recursiveprot,nsdelegate,memory_recursiveprot,nsdelegate,memory_localevents']) 288.015266ms ago: executing program 2 (id=4072): syz_mount_image$vfat(&(0x7f0000000340), &(0x7f0000000300)='./file1\x00', 0x844, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x1, 0x26b, &(0x7f0000000d80)="$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") 279.049276ms ago: executing program 1 (id=4073): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000280)={0x12, 0x3, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0xfffffffc}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, 0x14, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) 257.349566ms ago: executing program 4 (id=4074): timerfd_settime(0xffffffffffffffff, 0x1, 0x0, 0x0) 226.107197ms ago: executing program 5 (id=4075): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xd, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4050000000000007911c00000000000850000008e00000095000000f8000000"], &(0x7f00000002c0)='GPL\x00', 0x5, 0xfe01, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sock_ops, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x222, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x21) 189.557987ms ago: executing program 1 (id=4076): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x15, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="5daa00000000000071101b000000000095"], &(0x7f0000000480)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) 189.450127ms ago: executing program 4 (id=4077): mbind(&(0x7f000056e000/0x2000)=nil, 0x2000, 0x4000, &(0x7f0000000380)=0xfff, 0x40, 0x5) 188.864627ms ago: executing program 2 (id=4078): mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000) 158.195018ms ago: executing program 4 (id=4079): syz_emit_ethernet(0x6e, &(0x7f0000000d40)={@broadcast, @local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "02adf7", 0x38, 0x3a, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, {[], @param_prob={0x4, 0x3, 0x0, 0x5, {0x4, 0x6, "4736c7", 0x400, 0x6c, 0xff, @mcast2, @loopback, [], "069e38553c74cf3d"}}}}}}}, 0x0) 157.772568ms ago: executing program 5 (id=4080): prctl$PR_SET_SECCOMP(0x3d, 0x1, 0x0) 128.614438ms ago: executing program 1 (id=4081): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000540)={&(0x7f0000000400)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@struct={0x0, 0x1, 0x0, 0x10, 0x0, 0x0, [{}]}]}}, 0x0, 0x32, 0x0, 0x1, 0x0, 0x0, @void, @value}, 0x20) 101.376118ms ago: executing program 2 (id=4082): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000002600)=ANY=[@ANYBLOB="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"/1247], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x70) 101.299028ms ago: executing program 5 (id=4083): mount_setattr(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000080)={0x7000, 0x0, 0x20000}, 0x20) 100.552039ms ago: executing program 4 (id=4084): mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) 87.208349ms ago: executing program 1 (id=4085): bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000980)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB="1500000029"], 0x20) 31.189859ms ago: executing program 2 (id=4086): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x6, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x10, 0x8}, [@ldst={0x3, 0x0, 0x3, 0x0, 0x0, 0xff0e}], {0x95, 0x0, 0xc00}}, &(0x7f0000003ff6)='GPL\x00', 0x2, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000080), 0x10, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x2d) 31.098679ms ago: executing program 5 (id=4087): setresgid(0x0, 0xffffffffffffffff, 0x0) 31.027959ms ago: executing program 1 (id=4088): syz_emit_ethernet(0x85, &(0x7f0000000200)={@local, @link_local, @void, {@ipv4={0x800, @tcp={{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x1, 0x6, 0x0, @rand_addr=0x64010101, @local, {[@noop, @rr={0x7, 0x7, 0xca, [@broadcast]}]}}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}, {"e1aed3cd1647e1b264ce6146843c426ca01ec62131403a9e65a2370adf98e0ce25275ef7ca7a8b9a8aa8825ba733df5702ac24b5643a5294275069cfff000db77c0df4fdf504b9"}}}}}}, 0x0) 22.377979ms ago: executing program 2 (id=4089): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="9feb01001800000000000000280000002800000004000000020000000000000c02000000000000000200000d0000000000000000000000000000000000de000000005f"], 0x0, 0x44, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x28) 22.183579ms ago: executing program 4 (id=4090): syz_io_uring_setup(0x800304, &(0x7f00000011c0)={0x0, 0x0, 0x100ff, 0x2, 0xe1}, 0x0, 0x0) 0s ago: executing program 5 (id=4091): request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000001ffb)={'syz', 0x1, 0xc}, &(0x7f0000001fee)='R\x10rust\xe3c*sgrVed:De', 0x0) kernel console output (not intermixed with test programs): op5: detected capacity change from 0 to 512 [ 53.789005][ T5656] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c84ce018, mo2=0000] [ 53.800100][ T5659] EXT4-fs: Ignoring removed oldalloc option [ 53.807566][ T5656] EXT4-fs error (device loop1): ext4_free_blocks:6587: comm syz.1.1288: Freeing blocks not in datazone - block = 0, count = 4096 [ 53.835721][ T5662] loop4: detected capacity change from 0 to 2048 [ 53.842845][ T5659] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a843e02c, mo2=0002] [ 53.863843][ T5659] System zones: 1-12 [ 53.868167][ T5659] EXT4-fs (loop5): orphan cleanup on readonly fs [ 53.874837][ T5656] EXT4-fs error (device loop1): ext4_read_inode_bitmap:139: comm syz.1.1288: Invalid inode bitmap blk 0 in block_group 0 [ 53.890295][ T3926] loop4: p1 < > p3 p4 < > [ 53.895710][ T3926] loop4: p3 start 4284289 is beyond EOD, truncated [ 53.901381][ T5659] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #11: comm syz.5.1289: invalid indirect mapped block 8 (level 2) [ 53.904614][ T5656] EXT4-fs error (device loop1) in ext4_free_inode:361: Corrupt filesystem [ 53.932749][ T5662] loop4: p1 < > p3 p4 < > [ 53.937349][ T5659] EXT4-fs (loop5): Remounting filesystem read-only [ 53.946328][ T5662] loop4: p3 start 4284289 is beyond EOD, truncated [ 53.953985][ T5659] EXT4-fs (loop5): 1 truncate cleaned up [ 53.961311][ T5656] EXT4-fs (loop1): 1 orphan inode deleted [ 54.037593][ T5682] loop4: detected capacity change from 0 to 164 [ 54.051024][ T5682] ISOFS: unable to read i-node block [ 54.056365][ T5682] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 54.192168][ T5702] loop5: detected capacity change from 0 to 512 [ 54.213477][ T5702] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 54.253834][ T5702] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=c842e12c, mo2=0002] [ 54.275816][ T5702] EXT4-fs (loop5): orphan cleanup on readonly fs [ 54.282519][ T5702] EXT4-fs error (device loop5): ext4_validate_block_bitmap:441: comm syz.5.1307: bg 0: block 361: padding at end of block bitmap is not set [ 54.299352][ T5702] EXT4-fs (loop5): Remounting filesystem read-only [ 54.322751][ T5702] EXT4-fs (loop5): 1 truncate cleaned up [ 54.348245][ T29] kauditd_printk_skb: 20 callbacks suppressed [ 54.348298][ T29] audit: type=1400 audit(1746106027.417:257): avc: denied { create } for pid=5718 comm="syz.6.1318" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmpvc_socket permissive=1 [ 54.501861][ T5735] loop6: detected capacity change from 0 to 512 [ 54.546981][ T5735] EXT4-fs (loop6): revision level too high, forcing read-only mode [ 54.581037][ T5735] EXT4-fs (loop6): orphan cleanup on readonly fs [ 54.587560][ T5735] EXT4-fs error (device loop6): ext4_iget_extra_inode:4693: inode #15: comm syz.6.1326: corrupted in-inode xattr: overlapping e_value [ 54.606916][ T5735] EXT4-fs error (device loop6): ext4_orphan_get:1396: comm syz.6.1326: couldn't read orphan inode 15 (err -117) [ 54.638829][ T5751] syz.5.1333 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 54.776428][ T5767] loop6: detected capacity change from 0 to 512 [ 54.777551][ T29] audit: type=1400 audit(1746106027.820:258): avc: denied { write } for pid=5765 comm="syz.2.1342" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 54.783211][ T5767] EXT4-fs: Ignoring removed oldalloc option [ 54.830830][ T5762] loop4: detected capacity change from 0 to 4096 [ 54.856577][ T5767] EXT4-fs error (device loop6): ext4_xattr_inode_iget:433: comm syz.6.1339: Parent and EA inode have the same ino 15 [ 54.953416][ T5767] EXT4-fs (loop6): Remounting filesystem read-only [ 54.973971][ T29] audit: type=1400 audit(1746106027.997:259): avc: denied { wake_alarm } for pid=5774 comm="syz.2.1345" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 55.014695][ T5777] capability: warning: `syz.4.1344' uses 32-bit capabilities (legacy support in use) [ 55.018277][ T5767] EXT4-fs (loop6): 1 orphan inode deleted [ 55.127903][ T5789] IPv6: addrconf: prefix option has invalid lifetime [ 55.274589][ T5806] loop4: detected capacity change from 0 to 512 [ 55.294256][ T5806] EXT4-fs: Ignoring removed oldalloc option [ 55.332420][ T5806] EXT4-fs error (device loop4): ext4_xattr_inode_iget:442: comm syz.4.1360: error while reading EA inode 32 err=-116 [ 55.412786][ T5816] loop5: detected capacity change from 0 to 8192 [ 55.419477][ T5806] EXT4-fs (loop4): Remounting filesystem read-only [ 55.426057][ T5806] EXT4-fs warning (device loop4): ext4_evict_inode:262: couldn't mark inode dirty (err -30) [ 55.436297][ T5806] EXT4-fs (loop4): 1 orphan inode deleted [ 55.479550][ T3926] loop5: p1 < > p2 p4 [ 55.484386][ T3926] loop5: partition table partially beyond EOD, truncated [ 55.522105][ T3926] loop5: p1 start 408832 is beyond EOD, truncated [ 55.528718][ T3926] loop5: p2 size 8388352 extends beyond EOD, truncated [ 55.537475][ T29] audit: type=1400 audit(1746106028.521:260): avc: denied { append } for pid=5831 comm="syz.2.1372" 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 [ 55.540085][ T5834] loop4: detected capacity change from 0 to 164 [ 55.580079][ T5816] loop_reread_partitions: partition scan of loop5 () failed (rc=-16) [ 55.611415][ T5834] grow_buffers: requested out-of-range block 18446744072635809824 for device loop4 [ 55.621163][ T5834] isofs_fill_super: bread failed, dev=loop4, iso_blknum=1610612752, block=-1073741792 [ 55.707164][ T3929] udevd[3929]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 55.723753][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop5p2, 10) failed: No such file or directory [ 55.789775][ T5858] loop4: detected capacity change from 0 to 164 [ 55.809810][ T29] audit: type=1400 audit(1746106028.774:261): avc: denied { create } for pid=5859 comm="syz.2.1387" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmsvc_socket permissive=1 [ 55.957666][ T29] audit: type=1400 audit(1746106028.914:262): avc: denied { ioctl } for pid=5883 comm="syz.1.1399" path="/dev/raw-gadget" dev="devtmpfs" ino=142 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 55.958170][ T5884] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 56.016811][ T5884] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.157360][ T5915] loop6: detected capacity change from 0 to 164 [ 56.171832][ T5915] isofs_fill_super: root inode is not a directory. Corrupted media? [ 56.209545][ T29] audit: type=1326 audit(1746106110.141:263): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5919 comm="syz.2.1417" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f78418de969 code=0x0 [ 56.247112][ T5924] loop5: detected capacity change from 0 to 164 [ 56.466542][ T5957] loop4: detected capacity change from 0 to 164 [ 56.585190][ T5977] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0000 with DS=0xf [ 56.827248][ T5999] loop6: detected capacity change from 0 to 8192 [ 56.997756][ T6031] vhci_hcd vhci_hcd.0: pdev(6) rhport(0) sockfd(3) [ 57.004360][ T6031] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 57.012057][ T6031] vhci_hcd vhci_hcd.0: Device attached [ 57.036457][ T6032] vhci_hcd: connection closed [ 57.036663][ T2166] vhci_hcd: stop threads [ 57.045686][ T2166] vhci_hcd: release socket [ 57.050199][ T2166] vhci_hcd: disconnect device [ 57.112770][ T6043] loop5: detected capacity change from 0 to 512 [ 57.141442][ T6043] EXT4-fs: journaled quota format not specified [ 57.157294][ T6038] loop2: detected capacity change from 0 to 8192 [ 57.193669][ T3929] loop2: p1 p2 p3 p4 [ 57.203358][ T3929] loop2: p2 size 32768 extends beyond EOD, truncated [ 57.220743][ T6053] SELinux: security_context_str_to_sid () failed with errno=-22 [ 57.224366][ T3929] loop2: p4 size 16384 extends beyond EOD, truncated [ 57.252027][ T6038] loop2: p1 p2 p3 p4 [ 57.260874][ T6038] loop2: p2 size 32768 extends beyond EOD, truncated [ 57.287619][ T6038] loop2: p4 size 16384 extends beyond EOD, truncated [ 57.313467][ T6061] loop4: detected capacity change from 0 to 2048 [ 57.367924][ T6069] loop5: detected capacity change from 0 to 512 [ 57.404922][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 57.414863][ T3929] udevd[3929]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 57.419562][ T3927] udevd[3927]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 57.426009][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 57.439670][ T6061] loop4: p2 p3 p7 [ 57.462793][ T6069] EXT4-fs (loop5): 1 orphan inode deleted [ 57.480326][ T4118] Quota error (device loop5): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 57.490124][ T4118] EXT4-fs error (device loop5): ext4_release_dquot:6971: comm kworker/u8:7: Failed to release dquot type 1 [ 57.526092][ T6069] ext4 filesystem being mounted at /176/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.539119][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 57.540517][ T3927] udevd[3927]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 57.561775][ T3929] udevd[3929]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 57.566979][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 57.681478][ T6093] dns_resolver: Unsupported content type (2) [ 57.792686][ T6113] loop2: detected capacity change from 0 to 512 [ 57.800704][ T6113] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 57.846008][ T6113] EXT4-fs error (device loop2): xattr_find_entry:333: inode #15: comm syz.2.1510: corrupted xattr entries [ 57.857746][ T6121] loop4: detected capacity change from 0 to 764 [ 57.874195][ T6113] EXT4-fs (loop2): 1 truncate cleaned up [ 57.880356][ T6121] rock: directory entry would overflow storage [ 57.886672][ T6121] rock: sig=0x4654, size=5, remaining=4 [ 57.923384][ T6122] loop6: detected capacity change from 0 to 8192 [ 57.951492][ T3293] loop6: p1 p2[DM] p4 [ 57.961567][ T3293] loop6: p1 size 196608 extends beyond EOD, truncated [ 57.980816][ T3293] loop6: p2 start 4292936063 is beyond EOD, truncated [ 57.987802][ T3293] loop6: p4 size 50331648 extends beyond EOD, truncated [ 58.008990][ T6122] loop6: p1 p2[DM] p4 [ 58.013959][ T6134] loop2: detected capacity change from 0 to 2048 [ 58.018473][ T6122] loop6: p1 size 196608 extends beyond EOD, truncated [ 58.044987][ T6139] loop1: detected capacity change from 0 to 1024 [ 58.051624][ T6122] loop6: p2 start 4292936063 is beyond EOD, truncated [ 58.058609][ T6122] loop6: p4 size 50331648 extends beyond EOD, truncated [ 58.065866][ T6140] loop5: detected capacity change from 0 to 2048 [ 58.074314][ T6139] EXT4-fs (loop1): unsupported inode size: 0 [ 58.080388][ T6139] EXT4-fs (loop1): blocksize: 1024 [ 58.100347][ T6140] msdos: Bad value for 'time_offset' [ 58.257101][ T6163] loop4: detected capacity change from 0 to 512 [ 58.274214][ T6163] EXT4-fs: Ignoring removed oldalloc option [ 58.280189][ T6163] EXT4-fs: inline encryption not supported [ 58.286088][ T6163] EXT4-fs: Ignoring removed mblk_io_submit option [ 58.317405][ T6163] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 58.338759][ T6172] loop6: detected capacity change from 0 to 1024 [ 58.347018][ T6172] EXT4-fs (loop6): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 58.366515][ T6163] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.1534: bg 0: block 64: padding at end of block bitmap is not set [ 58.386633][ T6172] JBD2: no valid journal superblock found [ 58.392519][ T6172] EXT4-fs (loop6): Could not load journal inode [ 58.392974][ T6163] Quota error (device loop4): write_blk: dquota write failed [ 58.433332][ T29] audit: type=1400 audit(1746106112.227:264): avc: denied { mounton } for pid=6183 comm="syz.2.1544" path="/syzcgroup/net/syz2/cgroup.procs" dev="cgroup" ino=46 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=file permissive=1 [ 58.459625][ T6163] EXT4-fs error (device loop4): ext4_acquire_dquot:6935: comm syz.4.1534: Failed to acquire dquot type 0 [ 58.480454][ T6163] EXT4-fs (loop4): 1 truncate cleaned up [ 58.513650][ T6192] tmpfs: Bad value for 'mpol' [ 58.671906][ T6217] loop1: detected capacity change from 0 to 512 [ 58.679693][ T6217] EXT4-fs: Ignoring removed nobh option [ 58.705647][ T6217] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -13 [ 58.713916][ T6217] EXT4-fs error (device loop1): ext4_orphan_get:1417: comm syz.1.1560: bad orphan inode 4 [ 58.753827][ T6217] EXT4-fs (loop1): Remounting filesystem read-only [ 58.809078][ T6235] loop6: detected capacity change from 0 to 512 [ 58.850071][ T6235] journal_path: Lookup failure for './file0/../file0' [ 58.856911][ T6235] EXT4-fs: error: could not find journal device path [ 59.003822][ T6269] IPv6: addrconf: prefix option has invalid lifetime [ 59.105454][ T6284] futex_wake_op: syz.6.1594 tries to shift op by 32; fix this program [ 59.277012][ T6315] loop4: detected capacity change from 0 to 128 [ 59.284889][ T6315] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x614101ff (sector = 1) [ 59.286989][ T6311] loop1: detected capacity change from 0 to 1024 [ 59.317946][ T6311] EXT4-fs (loop1): unsupported descriptor size 6 [ 59.481478][ T6343] loop1: detected capacity change from 0 to 512 [ 59.515700][ T6343] EXT4-fs error (device loop1): ext4_get_journal_inode:5798: inode #32: comm syz.1.1623: iget: special inode unallocated [ 59.564713][ T6343] EXT4-fs (loop1): Remounting filesystem read-only [ 59.571306][ T6343] EXT4-fs (loop1): no journal found [ 59.576741][ T6343] EXT4-fs (loop1): can't get journal size [ 59.606791][ T6343] EXT4-fs (loop1): warning: mounting fs with errors, running e2fsck is recommended [ 59.616456][ T6343] EXT4-fs (loop1): failed to initialize system zone (-117) [ 59.625048][ T6343] EXT4-fs (loop1): mount failed [ 60.085296][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 60.085314][ T29] audit: type=1326 audit(1746106342.776:268): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6443 comm="syz.6.1672" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f78c751e969 code=0x0 [ 60.176488][ T6455] loop1: detected capacity change from 0 to 1764 [ 60.230838][ T6460] loop2: detected capacity change from 0 to 128 [ 60.283391][ T6460] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x614101ff (sector = 1) [ 60.494675][ T29] audit: type=1400 audit(1746106343.161:269): avc: denied { execute } for pid=6501 comm="syz.6.1703" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=13756 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 60.731806][ T6530] loop5: detected capacity change from 0 to 1764 [ 60.777509][ T6473] loop4: detected capacity change from 0 to 32768 [ 60.808012][ T6540] loop2: detected capacity change from 0 to 2048 [ 60.833218][ T3926] loop4: p1 p2 p3 < p5 p6 p7 p8 > [ 60.847932][ T6473] loop4: p1 p2 p3 < p5 p6 p7 p8 > [ 60.869006][ T6540] EXT4-fs (loop2): invalid inodes per group: 0 [ 60.869006][ T6540] [ 60.927574][ T6542] loop1: detected capacity change from 0 to 8192 [ 61.009366][ T3929] loop1: p1 < > p2 p4 [ 61.013521][ T3929] loop1: partition table partially beyond EOD, truncated [ 61.020799][ T3929] loop1: p1 start 408832 is beyond EOD, truncated [ 61.027313][ T3929] loop1: p2 size 8388352 extends beyond EOD, truncated [ 61.073112][ T6542] loop1: p1 < > p2 p4 [ 61.077290][ T6542] loop1: partition table partially beyond EOD, truncated [ 61.086903][ T3927] udevd[3927]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 61.088051][ T5582] udevd[5582]: inotify_add_watch(7, /dev/loop4p6, 10) failed: No such file or directory [ 61.098918][ T3928] udevd[3928]: inotify_add_watch(7, /dev/loop4p5, 10) failed: No such file or directory [ 61.109606][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop4p7, 10) failed: No such file or directory [ 61.130758][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 61.140701][ T6542] loop1: p1 start 408832 is beyond EOD, truncated [ 61.147164][ T6542] loop1: p2 size 8388352 extends beyond EOD, truncated [ 61.155438][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 61.167623][ T6573] udevd[6573]: inotify_add_watch(7, /dev/loop4p8, 10) failed: No such file or directory [ 61.201015][ T6578] loop6: detected capacity change from 0 to 512 [ 61.217943][ T3927] udevd[3927]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 61.218244][ T3929] udevd[3929]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 61.229165][ T6573] udevd[6573]: inotify_add_watch(7, /dev/loop4p8, 10) failed: No such file or directory [ 61.279649][ T6586] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(3) [ 61.286229][ T6586] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 61.294818][ T6586] vhci_hcd vhci_hcd.0: Device attached [ 61.307859][ T6578] EXT4-fs warning (device loop6): read_mmp_block:115: Error -117 while reading MMP block 0 [ 61.379775][ T6587] vhci_hcd: connection closed [ 61.380151][ T31] vhci_hcd: stop threads [ 61.389333][ T31] vhci_hcd: release socket [ 61.394001][ T31] vhci_hcd: disconnect device [ 61.402088][ T6599] loop4: detected capacity change from 0 to 512 [ 61.458477][ T6599] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 61.467582][ T6599] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities [ 61.578629][ T6619] loop1: detected capacity change from 0 to 512 [ 61.599966][ T6619] EXT4-fs (loop1): orphan cleanup on readonly fs [ 61.606362][ T6619] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -13 [ 61.615215][ T6619] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 61.632571][ T6619] EXT4-fs error (device loop1): ext4_clear_blocks:876: inode #13: comm syz.1.1759: attempt to clear invalid blocks 1 len 1 [ 61.654708][ T6619] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.1759: invalid indirect mapped block 1819239214 (level 0) [ 61.672277][ T6619] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.1759: invalid indirect mapped block 1819239214 (level 1) [ 61.693568][ T6619] EXT4-fs (loop1): 1 truncate cleaned up [ 61.802701][ T6652] loop2: detected capacity change from 0 to 512 [ 61.820672][ T6652] EXT4-fs: Ignoring removed orlov option [ 61.849192][ T6652] EXT4-fs error (device loop2): dx_probe:793: inode #2: comm syz.2.1773: Attempting to read directory block (0) that is past i_size (256) [ 61.901140][ T6652] EXT4-fs (loop2): Remounting filesystem read-only [ 61.908019][ T6652] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -117 [ 62.156052][ T6710] loop5: detected capacity change from 0 to 512 [ 62.182847][ T6710] EXT4-fs: Ignoring removed nobh option [ 62.251190][ T6710] EXT4-fs error (device loop5): ext4_do_update_inode:5211: inode #3: comm syz.5.1800: corrupted inode contents [ 62.278906][ T6710] EXT4-fs error (device loop5): ext4_dirty_inode:6103: inode #3: comm syz.5.1800: mark_inode_dirty error [ 62.315412][ T6734] loop2: detected capacity change from 0 to 2048 [ 62.322255][ T6710] EXT4-fs error (device loop5): ext4_do_update_inode:5211: inode #3: comm syz.5.1800: corrupted inode contents [ 62.357239][ T6710] EXT4-fs error (device loop5): __ext4_ext_dirty:207: inode #3: comm syz.5.1800: mark_inode_dirty error [ 62.409349][ T6710] Quota error (device loop5): write_blk: dquota write failed [ 62.435563][ T6710] Quota error (device loop5): qtree_write_dquot: Error -117 occurred while creating quota [ 62.496142][ T6710] EXT4-fs error (device loop5): ext4_acquire_dquot:6935: comm syz.5.1800: Failed to acquire dquot type 0 [ 62.532102][ T6765] loop1: detected capacity change from 0 to 512 [ 62.539901][ T6710] EXT4-fs error (device loop5): ext4_do_update_inode:5211: inode #16: comm syz.5.1800: corrupted inode contents [ 62.556350][ T6765] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 62.570375][ T6710] EXT4-fs error (device loop5): ext4_dirty_inode:6103: inode #16: comm syz.5.1800: mark_inode_dirty error [ 62.592085][ T6770] loop6: detected capacity change from 0 to 512 [ 62.593455][ T6710] EXT4-fs error (device loop5): ext4_do_update_inode:5211: inode #16: comm syz.5.1800: corrupted inode contents [ 62.610816][ T6770] EXT4-fs: Ignoring removed nobh option [ 62.627811][ T6770] EXT4-fs (loop6): external journal device major/minor numbers have changed [ 62.637693][ T6710] EXT4-fs error (device loop5): __ext4_ext_dirty:207: inode #16: comm syz.5.1800: mark_inode_dirty error [ 62.646992][ T6765] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 62.656290][ T6770] EXT4-fs (loop6): failed to open journal device unknown-block(8,0) -16 [ 62.677788][ T6765] EXT4-fs (loop1): Remounting filesystem read-only [ 62.697191][ T6765] EXT4-fs (loop1): 1 truncate cleaned up [ 62.703548][ T6710] EXT4-fs error (device loop5): ext4_do_update_inode:5211: inode #16: comm syz.5.1800: corrupted inode contents [ 62.731829][ T6710] EXT4-fs error (device loop5) in ext4_orphan_del:305: Corrupt filesystem [ 62.741603][ T6710] EXT4-fs error (device loop5): ext4_do_update_inode:5211: inode #16: comm syz.5.1800: corrupted inode contents [ 62.760795][ T6710] EXT4-fs error (device loop5): ext4_truncate:4255: inode #16: comm syz.5.1800: mark_inode_dirty error [ 62.778048][ T6782] loop2: detected capacity change from 0 to 736 [ 62.784788][ T6710] EXT4-fs error (device loop5) in ext4_process_orphan:347: Corrupt filesystem [ 62.800995][ T6782] rock: directory entry would overflow storage [ 62.807362][ T6782] rock: sig=0x3b10, size=4, remaining=3 [ 62.813428][ T6710] EXT4-fs (loop5): 1 truncate cleaned up [ 62.823967][ T6710] ext4 filesystem being mounted at /223/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.908141][ T6798] loop5: detected capacity change from 0 to 128 [ 62.937844][ T6798] FAT-fs (loop5): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000001) [ 63.115496][ T6827] IPv6: addrconf: prefix option has invalid lifetime [ 63.261025][ T29] audit: type=1326 audit(1746106345.773:270): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6849 comm="syz.4.1869" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f4bce81e969 code=0x0 [ 63.302395][ T6851] loop2: detected capacity change from 0 to 2048 [ 63.323393][ T6851] EXT4-fs (loop2): bad geometry: first data block 0 is beyond end of filesystem (0) [ 63.423201][ T6872] delete_channel: no stack [ 63.427683][ T6872] delete_channel: no stack [ 63.497224][ T6877] loop5: detected capacity change from 0 to 764 [ 63.532414][ T6885] loop2: detected capacity change from 0 to 512 [ 63.545780][ T29] audit: type=1400 audit(1746106346.037:271): avc: denied { create } for pid=6883 comm="syz.6.1886" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 63.568566][ T6885] EXT4-fs: Ignoring removed orlov option [ 63.599304][ T6885] EXT4-fs error (device loop2): ext4_orphan_get:1391: inode #15: comm syz.2.1885: casefold flag without casefold feature [ 63.643227][ T6901] loop6: detected capacity change from 0 to 2048 [ 63.660435][ T6901] ext4: Unknown parameter 'noacl' [ 63.670340][ T6885] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.1885: couldn't read orphan inode 15 (err -117) [ 63.914480][ T6941] loop6: detected capacity change from 0 to 1024 [ 63.932343][ T6941] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (52289!=20869) [ 63.965538][ T6941] EXT4-fs (loop6): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 64.009454][ T6941] EXT4-fs (loop6): invalid journal inode [ 64.032902][ T6941] EXT4-fs (loop6): can't get journal size [ 64.122698][ T6970] tmpfs: Bad value for 'mpol' [ 64.141317][ T6973] delete_channel: no stack [ 64.160964][ T6973] delete_channel: no stack [ 64.188770][ T6982] dccp_invalid_packet: P.Data Offset(0) too small [ 64.230671][ T6990] loop6: detected capacity change from 0 to 512 [ 64.246879][ T6989] loop4: detected capacity change from 0 to 512 [ 64.266832][ T6989] EXT4-fs: Ignoring removed nobh option [ 64.275153][ T6990] EXT4-fs: inline encryption not supported [ 64.301019][ T6990] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 64.316462][ T6989] EXT4-fs error (device loop4): ext4_do_update_inode:5211: inode #3: comm syz.4.1935: corrupted inode contents [ 64.346642][ T6990] EXT4-fs error (device loop6): ext4_ext_check_inode:524: inode #3: comm syz.6.1933: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 4(0), depth 0(0) [ 64.375521][ T6989] EXT4-fs error (device loop4): ext4_dirty_inode:6103: inode #3: comm syz.4.1935: mark_inode_dirty error [ 64.409145][ T6990] EXT4-fs (loop6): Remounting filesystem read-only [ 64.415718][ T6990] EXT4-fs warning (device loop6): ext4_enable_quotas:7170: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 64.431966][ T6989] EXT4-fs error (device loop4): ext4_do_update_inode:5211: inode #3: comm syz.4.1935: corrupted inode contents [ 64.452002][ T6989] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #3: comm syz.4.1935: mark_inode_dirty error [ 64.461792][ T6999] loop1: detected capacity change from 0 to 128 [ 64.463606][ T6990] EXT4-fs (loop6): mount failed [ 64.475976][ T6989] Quota error (device loop4): write_blk: dquota write failed [ 64.483869][ T6989] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 64.491640][ T6999] FAT-fs (loop1): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000001) [ 64.512716][ T6989] EXT4-fs error (device loop4): ext4_acquire_dquot:6935: comm syz.4.1935: Failed to acquire dquot type 0 [ 64.554711][ T6989] EXT4-fs error (device loop4): ext4_do_update_inode:5211: inode #16: comm syz.4.1935: corrupted inode contents [ 64.570627][ T6989] EXT4-fs error (device loop4): ext4_dirty_inode:6103: inode #16: comm syz.4.1935: mark_inode_dirty error [ 64.584361][ T6980] loop2: detected capacity change from 0 to 32768 [ 64.589628][ T6989] EXT4-fs error (device loop4): ext4_do_update_inode:5211: inode #16: comm syz.4.1935: corrupted inode contents [ 64.603093][ T6989] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #16: comm syz.4.1935: mark_inode_dirty error [ 64.604342][ T7006] loop6: detected capacity change from 0 to 512 [ 64.622075][ T6989] EXT4-fs error (device loop4): ext4_do_update_inode:5211: inode #16: comm syz.4.1935: corrupted inode contents [ 64.637150][ T6989] EXT4-fs error (device loop4) in ext4_orphan_del:305: Corrupt filesystem [ 64.648850][ T7006] EXT4-fs (loop6): encrypted files will use data=ordered instead of data journaling mode [ 64.660559][ T3926] loop2: p1 p2 p3 < p5 p6 p7 p8 > [ 64.666855][ T6989] EXT4-fs error (device loop4): ext4_do_update_inode:5211: inode #16: comm syz.4.1935: corrupted inode contents [ 64.669228][ T7006] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 64.695234][ T7006] EXT4-fs (loop6): Remounting filesystem read-only [ 64.705764][ T6980] loop2: p1 p2 p3 < p5 p6 p7 p8 > [ 64.716685][ T7006] EXT4-fs (loop6): 1 truncate cleaned up [ 64.728997][ T7011] loop1: detected capacity change from 0 to 8192 [ 64.735881][ T6989] EXT4-fs error (device loop4): ext4_truncate:4255: inode #16: comm syz.4.1935: mark_inode_dirty error [ 64.770907][ T6989] EXT4-fs error (device loop4) in ext4_process_orphan:347: Corrupt filesystem [ 64.801435][ T6989] EXT4-fs (loop4): 1 truncate cleaned up [ 64.807650][ T6989] ext4 filesystem being mounted at /276/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.821511][ T3929] loop1: p2 p3 p4 [ 64.825311][ T3929] loop1: p2 start 32769 is beyond EOD, truncated [ 64.831739][ T3929] loop1: p3 start 458496 is beyond EOD, truncated [ 64.838425][ T3929] loop1: p4 start 198639616 is beyond EOD, truncated [ 64.856776][ T7011] loop1: p2 p3 p4 [ 64.860656][ T7011] loop1: p2 start 32769 is beyond EOD, truncated [ 64.867084][ T7011] loop1: p3 start 458496 is beyond EOD, truncated [ 64.873709][ T7011] loop1: p4 start 198639616 is beyond EOD, truncated [ 64.956832][ T7019] loop6: detected capacity change from 0 to 2048 [ 65.115776][ T7044] loop4: detected capacity change from 0 to 512 [ 65.200517][ T7044] EXT4-fs (loop4): 1 orphan inode deleted [ 65.212437][ T4118] Quota error (device loop4): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 65.222246][ T4118] EXT4-fs error (device loop4): ext4_release_dquot:6971: comm kworker/u8:7: Failed to release dquot type 1 [ 65.246911][ T7044] ext4 filesystem being mounted at /279/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.284633][ T7068] SELinux: security_context_str_to_sid () failed with errno=-22 [ 65.327524][ T7075] loop2: detected capacity change from 0 to 256 [ 65.351663][ T7075] FAT-fs (loop2): bogus logical sector size 0 [ 65.358081][ T7075] FAT-fs (loop2): Can't find a valid FAT filesystem [ 65.375337][ T7078] loop1: detected capacity change from 0 to 1764 [ 65.451018][ T7082] loop2: detected capacity change from 0 to 512 [ 65.484295][ T7087] loop5: detected capacity change from 0 to 512 [ 65.507594][ T7087] EXT4-fs: Ignoring removed i_version option [ 65.541530][ T7082] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 65.552615][ T7087] EXT4-fs error (device loop5): ext4_get_journal_inode:5798: comm syz.5.1977: inode #196608: comm syz.5.1977: iget: illegal inode # [ 65.573993][ T7087] EXT4-fs (loop5): no journal found [ 65.579284][ T7087] EXT4-fs (loop5): can't get journal size [ 65.641694][ T7082] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=c842e02c, mo2=0002] [ 65.652682][ T7082] EXT4-fs (loop2): orphan cleanup on readonly fs [ 65.668154][ T7082] EXT4-fs error (device loop2): ext4_clear_blocks:876: inode #11: comm syz.2.1978: attempt to clear invalid blocks 1024 len 1 [ 65.713563][ T7082] EXT4-fs (loop2): Remounting filesystem read-only [ 65.720224][ T7087] EXT4-fs (loop5): warning: mounting fs with errors, running e2fsck is recommended [ 65.730049][ T7087] EXT4-fs (loop5): Errors on filesystem, clearing orphan list. [ 65.739078][ T7082] EXT4-fs (loop2): 1 truncate cleaned up [ 65.874713][ T7109] 9pnet: Could not find request transport: 0xffffffffffffffff [ 66.293587][ T7141] loop2: detected capacity change from 0 to 764 [ 66.315399][ T7141] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 66.355636][ T7148] ICMPv6: NA: fd:f9:a6:84:a5:1b advertised our address fe80::aa on syz_tun! [ 66.394587][ T7150] SELinux: Context system_u:object_r:net_conf_t:s0 is not valid (left unmapped). [ 66.406383][ T29] audit: type=1400 audit(1746106348.733:272): avc: denied { relabelto } for pid=7149 comm="syz.1.2009" 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:net_conf_t:s0" [ 66.433526][ T29] audit: type=1400 audit(1746106348.733:273): avc: denied { associate } for pid=7149 comm="syz.1.2009" name="cgroup.procs" dev="cgroup" ino=102 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="system_u:object_r:net_conf_t:s0" [ 66.566076][ T7171] 9pnet_fd: Insufficient options for proto=fd [ 66.571945][ T29] audit: type=1400 audit(1746106348.799:274): avc: denied { create } for pid=7155 comm="syz.4.2013" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_dnrt_socket permissive=1 [ 66.644670][ T29] audit: type=1400 audit(1746106348.959:275): avc: denied { remount } for pid=7176 comm="syz.1.2024" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 66.755302][ T7196] loop2: detected capacity change from 0 to 512 [ 66.761867][ T7197] loop5: detected capacity change from 0 to 512 [ 66.768630][ T7197] EXT4-fs: Ignoring removed orlov option [ 66.786492][ T7196] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 66.801540][ T7197] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 66.815131][ T7201] syz.4.2034: attempt to access beyond end of device [ 66.815131][ T7201] loop4: rw=0, sector=64, nr_sectors = 2 limit=0 [ 66.849802][ T7197] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 66.858016][ T7196] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=884ee02c, mo2=0102] [ 66.877079][ T7196] EXT4-fs (loop2): orphan cleanup on readonly fs [ 66.883944][ T7196] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.2030: invalid indirect mapped block 2185560079 (level 1) [ 66.899299][ T7197] EXT4-fs (loop5): orphan cleanup on readonly fs [ 66.906243][ T7197] EXT4-fs error (device loop5): ext4_validate_block_bitmap:441: comm syz.5.2032: bg 0: block 248: padding at end of block bitmap is not set [ 66.921994][ T7197] Quota error (device loop5): write_blk: dquota write failed [ 66.929543][ T7197] Quota error (device loop5): qtree_write_dquot: Error -117 occurred while creating quota [ 66.940773][ T7197] EXT4-fs error (device loop5): ext4_acquire_dquot:6935: comm syz.5.2032: Failed to acquire dquot type 1 [ 66.952695][ T7201] isofs_fill_super: bread failed, dev=loop4, iso_blknum=16, block=32 [ 66.962140][ T7197] EXT4-fs (loop5): 1 truncate cleaned up [ 66.969109][ T7196] EXT4-fs (loop2): Remounting filesystem read-only [ 66.986923][ T29] audit: type=1400 audit(1746106349.289:276): avc: denied { mounton } for pid=7206 comm="syz.1.2036" path="/syzcgroup/cpu/syz1/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:net_conf_t:s0" [ 66.986995][ T7207] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 67.038871][ T7197] syz.5.2032 (7197) used greatest stack depth: 9216 bytes left [ 67.042565][ T7196] EXT4-fs (loop2): 1 truncate cleaned up [ 67.183575][ T29] audit: type=1326 audit(1746106349.468:277): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7223 comm="syz.5.2045" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f487175e969 code=0x0 [ 67.207975][ T7221] loop2: detected capacity change from 0 to 512 [ 67.216285][ T7221] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846c118, mo2=0002] [ 67.227240][ T7221] EXT4-fs (loop2): failed to initialize system zone (-117) [ 67.235488][ T7221] EXT4-fs (loop2): mount failed [ 67.302895][ T7237] 9pnet_fd: p9_fd_create_tcp (7237): problem connecting socket to 127.0.0.1 [ 67.464037][ T29] audit: type=1400 audit(1746106349.723:278): avc: denied { getattr } for pid=7264 comm="syz.1.2065" name="/" dev="secretmem" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 67.577152][ T7283] tmpfs: Bad value for 'mpol' [ 67.588099][ T29] audit: type=1326 audit(1746106349.845:279): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7285 comm="syz.4.2075" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f4bce81e969 code=0x0 [ 67.683581][ T7291] loop1: detected capacity change from 0 to 2048 [ 67.731043][ T7302] loop5: detected capacity change from 0 to 512 [ 67.735969][ T7301] tmpfs: Bad value for 'mpol' [ 67.747130][ T7302] EXT4-fs: old and new quota format mixing [ 67.843257][ T7313] loop5: detected capacity change from 0 to 512 [ 67.863905][ T7320] loop6: detected capacity change from 0 to 256 [ 67.875981][ T7313] EXT4-fs (loop5): Invalid default hash set in the superblock [ 67.961041][ T7332] loop1: detected capacity change from 0 to 256 [ 67.989052][ T7332] vfat: Bad value for 'uni_xlate' [ 68.055220][ T7346] loop1: detected capacity change from 0 to 256 [ 68.086796][ T7353] 9pnet_fd: p9_fd_create_tcp (7353): problem connecting socket to 127.0.0.1 [ 68.096970][ T7356] loop5: detected capacity change from 0 to 256 [ 68.166443][ T7346] FAT-fs (loop1): IO charset cp775 not found [ 68.390083][ T7400] loop1: detected capacity change from 0 to 512 [ 68.434601][ T7400] EXT4-fs warning (device loop1): ext4_init_metadata_csum:4624: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 68.448134][ T7400] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 68.487854][ T7412] dccp_invalid_packet: P.Data Offset(0) too small [ 68.578986][ T7416] loop6: detected capacity change from 0 to 2048 [ 68.599502][ T7422] loop5: detected capacity change from 0 to 1024 [ 68.611627][ T7424] loop2: detected capacity change from 0 to 128 [ 68.625519][ T7422] EXT4-fs (loop5): #clusters per group too big: 598016 [ 68.631689][ T7424] FAT-fs (loop2): bogus number of FAT sectors [ 68.638632][ T7424] FAT-fs (loop2): Can't find a valid FAT filesystem [ 68.657759][ T3929] Alternate GPT is invalid, using primary GPT. [ 68.664183][ T3929] loop6: p1 p2 p3 [ 68.691169][ T7416] Alternate GPT is invalid, using primary GPT. [ 68.697501][ T7416] loop6: p1 p2 p3 [ 68.705730][ T7430] loop2: detected capacity change from 0 to 128 [ 68.754248][ T7430] FAT-fs (loop2): bogus logical sector size 0 [ 68.760437][ T7430] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 68.769924][ T7430] FAT-fs (loop2): Can't find a valid FAT filesystem [ 68.867051][ T7450] loop6: detected capacity change from 0 to 1024 [ 68.909249][ T7450] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 68.932218][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop6p1, 10) failed: No such file or directory [ 68.946182][ T6574] udevd[6574]: inotify_add_watch(7, /dev/loop6p3, 10) failed: No such file or directory [ 68.950797][ T3929] udevd[3929]: inotify_add_watch(7, /dev/loop6p2, 10) failed: No such file or directory [ 68.975661][ T7450] EXT4-fs (loop6): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 69.016083][ T7450] EXT4-fs error (device loop6): ext4_get_journal_inode:5798: inode #32: comm syz.6.2155: iget: special inode unallocated [ 69.068559][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop6p1, 10) failed: No such file or directory [ 69.076034][ T7450] EXT4-fs (loop6): Remounting filesystem read-only [ 69.084918][ T7450] EXT4-fs (loop6): no journal found [ 69.090261][ T7450] EXT4-fs (loop6): can't get journal size [ 69.097232][ T6574] udevd[6574]: inotify_add_watch(7, /dev/loop6p2, 10) failed: No such file or directory [ 69.112764][ T3927] udevd[3927]: inotify_add_watch(7, /dev/loop6p3, 10) failed: No such file or directory [ 69.153019][ T7450] EXT4-fs (loop6): failed to initialize system zone (-117) [ 69.165392][ T7450] EXT4-fs (loop6): mount failed [ 69.259979][ T7502] delete_channel: no stack [ 69.270715][ T7502] delete_channel: no stack [ 69.344441][ T7497] loop4: detected capacity change from 0 to 8192 [ 69.394879][ T3926] loop4: p1 p3 p4 [ 69.405577][ T3926] loop4: p3 size 4294967040 extends beyond EOD, truncated [ 69.430419][ T3926] loop4: p4 start 261888 is beyond EOD, truncated [ 69.439425][ T7497] loop4: p1 p3 p4 [ 69.445766][ T7497] loop4: p3 size 4294967040 extends beyond EOD, truncated [ 69.471167][ T7497] loop4: p4 start 261888 is beyond EOD, truncated [ 69.479451][ T7532] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(3) [ 69.486066][ T7532] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 69.493795][ T7532] vhci_hcd vhci_hcd.0: Device attached [ 69.504213][ T7537] loop1: detected capacity change from 0 to 512 [ 69.512817][ T7533] vhci_hcd: connection closed [ 69.513137][ T37] vhci_hcd: stop threads [ 69.522299][ T37] vhci_hcd: release socket [ 69.526814][ T37] vhci_hcd: disconnect device [ 69.536010][ T7537] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 69.552101][ T7539] loop5: detected capacity change from 0 to 512 [ 69.586957][ T6574] udevd[6574]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 69.597183][ T7539] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 69.601400][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 69.605158][ T7539] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8842c01c, mo2=0002] [ 69.641812][ T7548] loop1: detected capacity change from 0 to 128 [ 69.652163][ T3929] udevd[3929]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 69.652964][ T7539] EXT4-fs (loop5): orphan cleanup on readonly fs [ 69.665215][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 69.678196][ T7539] EXT4-fs warning (device loop5): ext4_block_to_path:107: block 3279949761 > max in inode 13 [ 69.689897][ T7539] EXT4-fs warning (device loop5): ext4_block_to_path:107: block 3279949762 > max in inode 13 [ 69.695964][ T7548] FAT-fs (loop1): bogus number of reserved sectors [ 69.706782][ T7548] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 69.708457][ T7539] EXT4-fs (loop5): 1 truncate cleaned up [ 69.716144][ T7548] FAT-fs (loop1): Can't find a valid FAT filesystem [ 70.093358][ T7599] loop4: detected capacity change from 0 to 512 [ 70.103874][ T7599] EXT4-fs: Ignoring removed i_version option [ 70.142087][ T7599] EXT4-fs (loop4): 1 orphan inode deleted [ 70.249172][ T7626] IPv6: addrconf: prefix option has invalid lifetime [ 70.399618][ T7648] loop1: detected capacity change from 0 to 1024 [ 70.412387][ T7648] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (29950!=20869) [ 70.444111][ T7648] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 70.484187][ T7648] EXT4-fs (loop1): invalid journal inode [ 70.501788][ T7648] EXT4-fs (loop1): can't get journal size [ 70.509958][ T7648] EXT4-fs error (device loop1): ext4_protect_reserved_inode:182: inode #2: comm syz.1.2250: blocks 48-48 from inode overlap system zone [ 70.524304][ T7648] EXT4-fs (loop1): failed to initialize system zone (-117) [ 70.531876][ T7648] EXT4-fs (loop1): mount failed [ 70.550080][ T7660] loop5: detected capacity change from 0 to 4096 [ 70.598095][ T7660] EXT4-fs (loop5): cluster size (1024) smaller than block size (4096) [ 70.712835][ T7692] loop4: detected capacity change from 0 to 1764 [ 70.886604][ T7725] loop5: detected capacity change from 0 to 512 [ 70.924134][ T7725] EXT4-fs: Ignoring removed nobh option [ 70.951099][ T7725] EXT4-fs: journaled quota format not specified [ 71.209228][ T7778] tmpfs: Bad value for 'mpol' [ 71.415258][ T7805] loop2: detected capacity change from 0 to 512 [ 71.467159][ T7805] EXT4-fs warning (device loop2): ext4_enable_quotas:7170: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 71.494200][ T7805] EXT4-fs (loop2): mount failed [ 71.531533][ T7824] cgroup: noprefix used incorrectly [ 71.580071][ T7760] loop1: detected capacity change from 0 to 32768 [ 71.616373][ T7832] delete_channel: no stack [ 71.626475][ T7832] delete_channel: no stack [ 71.634869][ T7760] loop1: p1 p3 < p5 p6 > [ 71.741365][ T7852] loop5: detected capacity change from 0 to 512 [ 71.769818][ T7852] EXT4-fs: Ignoring removed mblk_io_submit option [ 71.806435][ T7852] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (3832!=33349) [ 71.824281][ T7852] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a854e11c, mo2=0002] [ 71.832504][ T7860] loop2: detected capacity change from 0 to 512 [ 71.839731][ T7852] System zones: 1-12 [ 71.843776][ T7852] EXT4-fs (loop5): orphan cleanup on readonly fs [ 71.850389][ T7852] EXT4-fs error (device loop5): ext4_read_inode_bitmap:167: comm syz.5.2349: Inode bitmap for bg 0 marked uninitialized [ 71.850564][ T7860] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 71.920482][ T7860] EXT4-fs (loop2): orphan cleanup on readonly fs [ 71.927305][ T7860] EXT4-fs error (device loop2): ext4_validate_block_bitmap:432: comm syz.2.2354: bg 0: block 18: invalid block bitmap [ 71.944797][ T7860] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 71.953959][ T7860] EXT4-fs (loop2): 1 truncate cleaned up [ 72.416945][ T7947] loop4: detected capacity change from 0 to 128 [ 72.420695][ T7949] loop2: detected capacity change from 0 to 512 [ 72.451117][ T7953] loop1: detected capacity change from 0 to 2048 [ 72.465995][ T7956] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 72.472864][ T7949] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 72.476150][ T7958] loop5: detected capacity change from 0 to 512 [ 72.481941][ T7949] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 72.492172][ T7953] EXT4-fs: mb_optimize_scan should be set to 0 or 1. [ 72.503283][ T7959] loop4: detected capacity change from 0 to 128 [ 72.510329][ T7958] SELinux: security_context_str_to_sid (user_u) failed with errno=-22 [ 72.510855][ T7949] EXT4-fs (loop2): warning: checktime reached, running e2fsck is recommended [ 72.552954][ T7949] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042c01c, mo2=0002] [ 72.599087][ T7949] System zones: 0-2, 18-18, 34-34 [ 72.621397][ T7949] EXT4-fs warning (device loop2): ext4_update_dynamic_rev:1132: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 72.650798][ T7949] EXT4-fs (loop2): 1 truncate cleaned up [ 72.659223][ T7967] loop6: detected capacity change from 0 to 512 [ 72.676214][ T7967] EXT4-fs (loop6): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 72.687150][ T7967] EXT4-fs (loop6): ext4_check_descriptors: Inode table for group 0 not in group (block 2)! [ 72.697183][ T7973] loop1: detected capacity change from 0 to 512 [ 72.703557][ T7967] EXT4-fs (loop6): group descriptors corrupted! [ 72.716181][ T7973] EXT4-fs (loop1): too many log groups per flexible block group [ 72.723932][ T7973] EXT4-fs (loop1): failed to initialize mballoc (-12) [ 72.758564][ T7973] EXT4-fs (loop1): mount failed [ 72.989158][ T8007] loop1: detected capacity change from 0 to 1024 [ 73.004546][ T8007] ext4: Bad value for 'mb_optimize_scan' [ 73.174240][ T8038] loop1: detected capacity change from 0 to 512 [ 73.187731][ T8045] loop6: detected capacity change from 0 to 128 [ 73.196376][ T8045] FAT-fs (loop6): bogus number of directory entries (15) [ 73.203510][ T8045] FAT-fs (loop6): Can't find a valid FAT filesystem [ 73.211251][ T8038] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 73.235205][ T8038] EXT4-fs (loop1): orphan cleanup on readonly fs [ 73.287122][ T8038] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.2438: bg 0: block 18: invalid block bitmap [ 73.302421][ T8038] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 73.323560][ T8038] EXT4-fs (loop1): 1 truncate cleaned up [ 73.370887][ T8065] loop4: detected capacity change from 0 to 256 [ 73.403384][ T8068] loop6: detected capacity change from 0 to 128 [ 73.451447][ T8072] loop2: detected capacity change from 0 to 2048 [ 73.522144][ T8086] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 73.528743][ T8086] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 73.536379][ T8086] vhci_hcd vhci_hcd.0: Device attached [ 73.663199][ T8087] vhci_hcd: connection closed [ 73.667266][ T31] vhci_hcd: stop threads [ 73.676297][ T31] vhci_hcd: release socket [ 73.680955][ T31] vhci_hcd: disconnect device [ 73.684692][ T8100] loop2: detected capacity change from 0 to 8192 [ 73.705503][ T8110] loop5: detected capacity change from 0 to 512 [ 73.711892][ T10] vhci_hcd: vhci_device speed not set [ 73.725932][ T8112] loop4: detected capacity change from 0 to 512 [ 73.732814][ T8100] loop2: p1 p2 p3 p4 < > [ 73.736223][ T8110] EXT4-fs (loop5): bad geometry: first data block 0 is beyond end of filesystem (0) [ 73.737161][ T8100] loop2: partition table partially beyond EOD, truncated [ 73.755282][ T8112] EXT4-fs (loop4): fragment/cluster size (262144) != block size (2048) [ 73.770962][ T8116] tmpfs: Bad value for 'mpol' [ 73.791554][ T8100] loop2: p1 size 8388608 extends beyond EOD, truncated [ 73.817914][ T8100] loop2: p2 size 589824 extends beyond EOD, truncated [ 73.840267][ T8100] loop2: p3 start 150994944 is beyond EOD, truncated [ 73.847042][ T8100] loop2: p4 start 1526857729 is beyond EOD, truncated [ 73.910796][ T8129] loop4: detected capacity change from 0 to 2048 [ 73.931628][ T8129] EXT4-fs (loop4): unable to read superblock [ 74.025324][ T8142] loop5: detected capacity change from 0 to 2048 [ 74.096437][ T3929] loop5: p2 < > p3 < p5 > p4 [ 74.101265][ T3929] loop5: partition table partially beyond EOD, truncated [ 74.126635][ T3929] loop5: p2 start 4278190080 is beyond EOD, truncated [ 74.143610][ T3929] loop5: p4 size 8192 extends beyond EOD, truncated [ 74.160577][ T3929] loop5: p5 size 8192 extends beyond EOD, truncated [ 74.190537][ T8142] loop5: p2 < > p3 < p5 > p4 [ 74.195259][ T8142] loop5: partition table partially beyond EOD, truncated [ 74.203146][ T8142] loop5: p2 start 4278190080 is beyond EOD, truncated [ 74.222590][ T8142] loop5: p4 size 8192 extends beyond EOD, truncated [ 74.233869][ T8159] loop6: detected capacity change from 0 to 8192 [ 74.257036][ T8142] loop5: p5 size 8192 extends beyond EOD, truncated [ 74.282854][ T3926] loop6: p1 p2 p3 p4 < > [ 74.287245][ T3926] loop6: partition table partially beyond EOD, truncated [ 74.328886][ T3926] loop6: p1 size 8388608 extends beyond EOD, truncated [ 74.354026][ T3926] loop6: p2 size 589824 extends beyond EOD, truncated [ 74.355475][ T6574] udevd[6574]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 74.362295][ T3929] udevd[3929]: inotify_add_watch(7, /dev/loop5p3, 10) failed: No such file or directory [ 74.375209][ T3927] udevd[3927]: inotify_add_watch(7, /dev/loop5p5, 10) failed: No such file or directory [ 74.390983][ T3926] loop6: p3 start 150994944 is beyond EOD, truncated [ 74.397754][ T3926] loop6: p4 start 1526857729 is beyond EOD, truncated [ 74.430887][ T8159] loop6: p1 p2 p3 p4 < > [ 74.435462][ T8159] loop6: partition table partially beyond EOD, truncated [ 74.470936][ T8159] loop6: p1 size 8388608 extends beyond EOD, truncated [ 74.492523][ T8159] loop6: p2 size 589824 extends beyond EOD, truncated [ 74.507116][ T8159] loop6: p3 start 150994944 is beyond EOD, truncated [ 74.514146][ T8159] loop6: p4 start 1526857729 is beyond EOD, truncated [ 74.548561][ T8208] bpf: Bad value for 'gid' [ 74.567526][ T3005] loop6: p1 p2 p3 p4 < > [ 74.572212][ T3005] loop6: partition table partially beyond EOD, truncated [ 74.582637][ T3005] loop6: p1 size 8388608 extends beyond EOD, truncated [ 74.599128][ T3005] loop6: p2 size 589824 extends beyond EOD, truncated [ 74.610470][ T3005] loop6: p3 start 150994944 is beyond EOD, truncated [ 74.617424][ T3005] loop6: p4 start 1526857729 is beyond EOD, truncated [ 74.666645][ T8217] loop5: detected capacity change from 0 to 1024 [ 74.717860][ T8217] EXT4-fs: test_dummy_encryption option not supported [ 74.719883][ T8228] SELinux: Context system_u:object_r:semanage_exec_t:s0 is not valid (left unmapped). [ 74.734768][ T29] kauditd_printk_skb: 7 callbacks suppressed [ 74.734798][ T29] audit: type=1400 audit(1746107380.891:287): avc: denied { relabelto } for pid=8227 comm="syz.2.2532" name="cgroup.procs" dev="cgroup" ino=151 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:semanage_exec_t:s0" [ 74.756063][ T3929] udevd[3929]: inotify_add_watch(7, /dev/loop6p2, 10) failed: No such file or directory [ 74.782673][ T29] audit: type=1400 audit(1746107380.891:288): avc: denied { associate } for pid=8227 comm="syz.2.2532" name="cgroup.procs" dev="cgroup" ino=151 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="system_u:object_r:semanage_exec_t:s0" [ 74.789583][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop6p1, 10) failed: No such file or directory [ 74.870088][ T8235] loop1: detected capacity change from 0 to 512 [ 74.923912][ T8235] EXT4-fs error (device loop1): ext4_xattr_inode_iget:433: comm syz.1.2535: Parent and EA inode have the same ino 15 [ 75.014726][ T8235] EXT4-fs error (device loop1): ext4_xattr_inode_iget:433: comm syz.1.2535: Parent and EA inode have the same ino 15 [ 75.030504][ T8261] loop5: detected capacity change from 0 to 256 [ 75.048224][ T8261] FAT-fs (loop5): count of clusters too big (178174) [ 75.054976][ T8261] FAT-fs (loop5): Can't find a valid FAT filesystem [ 75.084248][ T8235] EXT4-fs (loop1): 1 orphan inode deleted [ 75.090478][ T8235] EXT4-fs mount: 64 callbacks suppressed [ 75.090492][ T8235] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 75.194917][ T4109] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.197611][ T8283] dccp_v6_rcv: dropped packet with invalid checksum [ 75.392249][ T8316] loop5: detected capacity change from 0 to 1024 [ 75.417930][ T8316] EXT4-fs (loop5): inodes count not valid: 32 vs 1312 [ 75.428075][ T8323] loop4: detected capacity change from 0 to 512 [ 75.434716][ T8323] EXT4-fs: Ignoring removed mblk_io_submit option [ 75.484370][ T8323] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 75.496896][ T8327] loop1: detected capacity change from 0 to 512 [ 75.510811][ T8327] SELinux: security_context_str_to_sid (root) failed with errno=-22 [ 75.540195][ T8323] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 196613)! [ 75.551611][ T8323] EXT4-fs (loop4): group descriptors corrupted! [ 75.581176][ T8337] loop2: detected capacity change from 0 to 512 [ 75.616559][ T8337] EXT4-fs (loop2): orphan cleanup on readonly fs [ 75.634038][ T8337] EXT4-fs error (device loop2): ext4_ext_check_inode:524: inode #13: comm syz.2.2586: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 48132(4), depth 0(0) [ 75.660942][ T8337] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.2586: couldn't read orphan inode 13 (err -117) [ 75.677736][ T8337] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 75.710001][ T8352] loop1: detected capacity change from 0 to 512 [ 75.726166][ T8354] loop6: detected capacity change from 0 to 256 [ 75.741740][ T8354] FAT-fs (loop6): count of clusters too big (178174) [ 75.748457][ T8354] FAT-fs (loop6): Can't find a valid FAT filesystem [ 75.755677][ T4102] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.777233][ T8352] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 75.811420][ T8352] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e12c, mo2=0002] [ 75.830244][ T8352] System zones: 1-12 [ 75.834344][ T8352] EXT4-fs (loop1): orphan cleanup on readonly fs [ 75.865518][ T8352] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.2592: bg 0: block 361: padding at end of block bitmap is not set [ 75.887705][ T8352] EXT4-fs (loop1): Remounting filesystem read-only [ 75.904184][ T8352] EXT4-fs (loop1): 1 truncate cleaned up [ 75.911827][ T8352] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 75.927164][ T8373] dccp_invalid_packet: invalid packet type [ 75.996195][ T8379] delete_channel: no stack [ 76.003752][ T4109] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 76.016863][ T8379] delete_channel: no stack [ 76.201447][ T8401] ip6_tunnel: non-ECT from fc02:0000:0000:0000:0000:0000:0000:0000 with DS=0x2 [ 76.294285][ T8412] loop4: detected capacity change from 0 to 2048 [ 76.307945][ T8415] loop5: detected capacity change from 0 to 512 [ 76.329137][ T8415] EXT4-fs error (device loop5): ext4_expand_extra_isize_ea:2798: inode #11: comm syz.5.2621: corrupted xattr block 95: invalid header [ 76.349152][ T8415] EXT4-fs error (device loop5): ext4_validate_block_bitmap:432: comm syz.5.2621: bg 0: block 7: invalid block bitmap [ 76.363415][ T8415] EXT4-fs error (device loop5) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 76.363736][ T3926] loop4: p1 < > [ 76.372327][ T8415] EXT4-fs error (device loop5): ext4_xattr_delete_inode:2962: inode #11: comm syz.5.2621: corrupted xattr block 95: invalid header [ 76.390862][ T8415] EXT4-fs warning (device loop5): ext4_evict_inode:279: xattr delete (err -117) [ 76.400488][ T8415] EXT4-fs (loop5): 1 orphan inode deleted [ 76.406878][ T8415] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 76.422512][ T8412] loop4: p1 < > [ 76.471344][ T4095] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.508427][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 76.551263][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 76.588805][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 76.621637][ T8452] loop1: detected capacity change from 0 to 512 [ 76.663596][ T8452] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=884ec01c, mo2=0002] [ 76.680433][ T8450] loop6: detected capacity change from 0 to 8192 [ 76.702159][ T8452] EXT4-fs (loop1): orphan cleanup on readonly fs [ 76.719456][ T8452] EXT4-fs warning (device loop1): ext4_enable_quotas:7170: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 76.735602][ T8452] EXT4-fs (loop1): Cannot turn on quotas: error -22 [ 76.742502][ T8452] EXT4-fs error (device loop1): ext4_orphan_get:1391: inode #13: comm syz.1.2641: iget: bogus i_mode (177755) [ 76.756995][ T8452] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.2641: couldn't read orphan inode 13 (err -117) [ 76.782781][ T8452] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 76.836007][ T4109] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.091480][ T8513] TCP: tcp_parse_options: Illegal window scaling value 255 > 14 received [ 77.114344][ T8520] dccp_invalid_packet: P.type (CLOSEREQ) not Data || [Data]Ack, while P.X == 0 [ 77.188033][ T8528] loop6: detected capacity change from 0 to 512 [ 77.196248][ T8528] EXT4-fs: Ignoring removed nobh option [ 77.219320][ T8528] EXT4-fs warning (device loop6): dx_probe:848: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 77.230945][ T8528] EXT4-fs warning (device loop6): dx_probe:851: Enable large directory feature to access it [ 77.241073][ T8528] EXT4-fs warning (device loop6): dx_probe:936: inode #2: comm syz.6.2677: Corrupt directory, running e2fsck is recommended [ 77.256602][ T8533] loop5: detected capacity change from 0 to 512 [ 77.266115][ T8528] EXT4-fs (loop6): Cannot turn on journaled quota: type 1: error -117 [ 77.276152][ T8533] EXT4-fs: Ignoring removed i_version option [ 77.284348][ T8533] EXT4-fs: Ignoring removed mblk_io_submit option [ 77.291879][ T8528] EXT4-fs error (device loop6): ext4_iget_extra_inode:4693: inode #15: comm syz.6.2677: corrupted in-inode xattr: invalid ea_ino [ 77.309975][ T8533] EXT4-fs: Ignoring removed orlov option [ 77.319366][ T8528] EXT4-fs error (device loop6): ext4_orphan_get:1396: comm syz.6.2677: couldn't read orphan inode 15 (err -117) [ 77.338883][ T8528] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.356186][ T8533] EXT4-fs error (device loop5): ext4_orphan_get:1391: comm syz.5.2681: inode #13: comm syz.5.2681: iget: illegal inode # [ 77.356282][ T8549] loop4: detected capacity change from 0 to 736 [ 77.400298][ T8533] EXT4-fs error (device loop5): ext4_orphan_get:1396: comm syz.5.2681: couldn't read orphan inode 13 (err -117) [ 77.409252][ T8549] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 77.423481][ T4107] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.432797][ T8552] loop2: detected capacity change from 0 to 512 [ 77.464451][ T8533] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 77.467629][ T8552] EXT4-fs: Ignoring removed orlov option [ 77.494998][ T8552] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 77.533581][ T29] audit: type=1400 audit(1746107383.820:289): avc: denied { append } for pid=8564 comm="syz.1.2695" 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:net_conf_t:s0" [ 77.540874][ T8552] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.2689: bg 0: block 248: padding at end of block bitmap is not set [ 77.560531][ T29] audit: type=1400 audit(1746107383.820:290): avc: denied { open } for pid=8564 comm="syz.1.2695" path="/syzcgroup/cpu/syz1/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:net_conf_t:s0" [ 77.583264][ T8564] Process accounting resumed [ 77.629487][ T8552] Quota error (device loop2): write_blk: dquota write failed [ 77.637030][ T8552] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 77.647069][ T8552] EXT4-fs error (device loop2): ext4_acquire_dquot:6935: comm syz.2.2689: Failed to acquire dquot type 1 [ 77.661570][ T29] audit: type=1400 audit(1746107383.935:291): avc: denied { unlink } for pid=2987 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 77.684019][ T29] audit: type=1326 audit(1746107383.956:292): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8568 comm="syz.4.2694" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f4bce81e969 code=0x0 [ 77.685254][ T8552] EXT4-fs (loop2): 1 truncate cleaned up [ 77.727459][ T4095] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.758929][ T8552] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.786214][ T8585] loop5: detected capacity change from 0 to 256 [ 77.786439][ T8552] ext4 filesystem being mounted at /416/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 77.813398][ T8585] FAT-fs (loop5): bogus number of FAT sectors [ 77.819677][ T8585] FAT-fs (loop5): Can't find a valid FAT filesystem [ 77.963226][ T4102] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.019998][ T8612] loop1: detected capacity change from 0 to 1764 [ 78.043906][ T8612] ISOFS: Unable to identify CD-ROM format. [ 78.058969][ T8619] loop2: detected capacity change from 0 to 256 [ 78.075534][ T8619] msdos: Bad value for 'tz' [ 78.193247][ T8640] loop1: detected capacity change from 0 to 256 [ 78.201626][ T8641] loop6: detected capacity change from 0 to 512 [ 78.226114][ T8640] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 78.236402][ T8646] ICMPv6: Received fragmented ndisc packet. Carefully consider disabling suppress_frag_ndisc. [ 78.257236][ T29] audit: type=1400 audit(1746107384.586:293): avc: denied { write } for pid=8644 comm="syz.2.2733" name="cgroup.procs" dev="cgroup" ino=151 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:semanage_exec_t:s0" [ 78.284336][ T29] audit: type=1400 audit(1746107384.586:294): avc: denied { setattr } for pid=8644 comm="syz.2.2733" name="cgroup.procs" dev="cgroup" ino=151 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:semanage_exec_t:s0" [ 78.317296][ T8641] EXT4-fs (loop6): feature flags set on rev 0 fs, running e2fsck is recommended [ 78.370997][ T8641] EXT4-fs error (device loop6): ext4_acquire_dquot:6935: comm syz.6.2730: Failed to acquire dquot type 0 [ 78.395448][ T8654] loop2: detected capacity change from 0 to 1764 [ 78.420653][ T8641] EXT4-fs warning (device loop6): ext4_update_dynamic_rev:1132: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 78.451810][ T8654] ISOFS: Unable to identify CD-ROM format. [ 78.483543][ T8641] EXT4-fs (loop6): 1 truncate cleaned up [ 78.492681][ T8641] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 78.557060][ T8677] tmpfs: Bad value for 'mpol' [ 78.574823][ T4107] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.853928][ T8724] loop6: detected capacity change from 0 to 1024 [ 78.857468][ T8725] loop2: detected capacity change from 0 to 2048 [ 78.864655][ T8728] loop5: detected capacity change from 0 to 512 [ 78.869451][ T8725] EXT4-fs: Ignoring removed oldalloc option [ 78.885843][ T8724] EXT4-fs (loop6): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 78.896846][ T8728] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 78.907608][ T8725] EXT4-fs (loop2): couldn't mount as ext3 due to feature incompatibilities [ 78.927158][ T8728] EXT4-fs (loop5): orphan cleanup on readonly fs [ 78.935130][ T8724] EXT4-fs (loop6): revision level too high, forcing read-only mode [ 78.936821][ T8735] tmpfs: Bad value for 'mpol' [ 78.953595][ T8728] EXT4-fs error (device loop5): ext4_acquire_dquot:6935: comm syz.5.2773: Failed to acquire dquot type 1 [ 78.972313][ T8724] EXT4-fs (loop6): orphan cleanup on readonly fs [ 78.980299][ T8724] EXT4-fs warning (device loop6): ext4_enable_quotas:7170: Failed to enable quota tracking (type=0, err=-5, ino=3). Please run e2fsck to fix. [ 78.994941][ T8724] EXT4-fs (loop6): Cannot turn on quotas: error -5 [ 79.005695][ T8728] EXT4-fs (loop5): 1 truncate cleaned up [ 79.016660][ T8724] EXT4-fs (loop6): 1 truncate cleaned up [ 79.023573][ T8728] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 79.038570][ T8724] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 79.106922][ T4107] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.132382][ T4095] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.357929][ T8791] loop4: detected capacity change from 0 to 128 [ 79.378707][ T8793] loop2: detected capacity change from 0 to 512 [ 79.394855][ T8791] FAT-fs (loop4): bogus number of reserved sectors [ 79.401487][ T8791] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 79.410916][ T8791] FAT-fs (loop4): Can't find a valid FAT filesystem [ 79.413963][ T8799] loop5: detected capacity change from 0 to 512 [ 79.429174][ T8799] SELinux: security_context_str_to_sid (sysadm_uaudit,measure,fowner>00000000000000000000,hash,,errors=continue) failed with errno=-22 [ 79.469666][ T8793] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 79.499213][ T8793] ext4 filesystem being mounted at /434/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 79.560382][ T4102] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.686839][ T8834] loop4: detected capacity change from 0 to 256 [ 79.693456][ T8835] TCP: tcp_parse_options: Illegal window scaling value 53 > 14 received [ 79.757283][ T8848] loop2: detected capacity change from 0 to 128 [ 79.790055][ T8848] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000001) [ 80.013530][ T8879] loop1: detected capacity change from 0 to 2048 [ 80.161967][ T8904] loop5: detected capacity change from 0 to 512 [ 80.200675][ T3926] loop1: unable to read partition table [ 80.206403][ T3926] loop1: partition table beyond EOD, truncated [ 80.213194][ T8904] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 80.304106][ T8904] ext4 filesystem being mounted at /443/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 80.308284][ T8879] loop1: unable to read partition table [ 80.331945][ T4095] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.350810][ T8879] loop1: partition table beyond EOD, truncated [ 80.357033][ T8879] loop_reread_partitions: partition scan of loop1 () failed (rc=-5) [ 80.400546][ T8914] loop4: detected capacity change from 0 to 8192 [ 80.495545][ T8947] dccp_invalid_packet: P.Data Offset(0) too small [ 80.498187][ T3005] loop1: unable to read partition table [ 80.514277][ T3005] loop1: partition table beyond EOD, truncated [ 80.631647][ T29] kauditd_printk_skb: 5 callbacks suppressed [ 80.631667][ T29] audit: type=1400 audit(1746107387.085:295): avc: denied { unmount } for pid=4109 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 80.767294][ T8985] dccp_invalid_packet: P.Data Offset(14) too large [ 81.019122][ T9023] loop6: detected capacity change from 0 to 256 [ 81.129566][ T9035] loop1: detected capacity change from 0 to 512 [ 81.159851][ T9035] EXT4-fs: journaled quota format not specified [ 81.281478][ T9056] loop1: detected capacity change from 0 to 128 [ 81.345618][ T9067] loop5: detected capacity change from 0 to 1024 [ 81.405075][ T9067] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (52289!=20869) [ 81.474271][ T9067] EXT4-fs (loop5): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 81.496687][ T9067] EXT4-fs (loop5): invalid journal inode [ 81.610724][ T29] audit: type=1326 audit(1746107388.114:296): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9086 comm="syz.4.2949" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f4bce81e969 code=0x0 [ 81.646182][ T29] audit: type=1400 audit(1746107388.145:297): avc: denied { mounton } for pid=9094 comm="syz.2.2951" path="/syzcgroup/cpu/syz2/cgroup.procs" dev="cgroup" ino=151 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:semanage_exec_t:s0" [ 81.735377][ T9069] loop6: detected capacity change from 0 to 32768 [ 81.767958][ T9109] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 81.828700][ T3926] loop6: p1 p2 p3 < p5 p6 > [ 81.837646][ T3926] loop6: p1 size 242222080 extends beyond EOD, truncated [ 81.856520][ T3926] loop6: p2 start 4294967295 is beyond EOD, truncated [ 81.892293][ T9069] loop6: p1 p2 p3 < p5 p6 > [ 81.898890][ T9127] loop5: detected capacity change from 0 to 512 [ 81.904522][ T9069] loop6: p1 size 242222080 extends beyond EOD, truncated [ 81.930807][ T9127] EXT4-fs (loop5): bad s_want_extra_isize: 11962 [ 81.932320][ T9069] loop6: p2 start 4294967295 is beyond EOD, truncated [ 81.958841][ T9133] loop4: detected capacity change from 0 to 512 [ 81.967568][ T9133] EXT4-fs: Ignoring removed oldalloc option [ 81.973569][ T9133] EXT4-fs: Ignoring removed nobh option [ 81.999753][ T9133] EXT4-fs error (device loop4): ext4_orphan_get:1391: inode #15: comm syz.4.2971: iget: bad extended attribute block 1 [ 82.035621][ T9133] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.2971: couldn't read orphan inode 15 (err -117) [ 82.052809][ T9133] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 82.078034][ T3927] udevd[3927]: inotify_add_watch(7, /dev/loop6p6, 10) failed: No such file or directory [ 82.078364][ T6574] udevd[6574]: inotify_add_watch(7, /dev/loop6p5, 10) failed: No such file or directory [ 82.099058][ T3929] udevd[3929]: inotify_add_watch(7, /dev/loop6p3, 10) failed: No such file or directory [ 82.112848][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop6p1, 10) failed: No such file or directory [ 82.124011][ T4100] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.172568][ T3927] udevd[3927]: inotify_add_watch(7, /dev/loop6p6, 10) failed: No such file or directory [ 82.177005][ T6574] udevd[6574]: inotify_add_watch(7, /dev/loop6p5, 10) failed: No such file or directory [ 82.193625][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop6p1, 10) failed: No such file or directory [ 82.204755][ T3929] udevd[3929]: inotify_add_watch(7, /dev/loop6p3, 10) failed: No such file or directory [ 82.384492][ T9176] loop6: detected capacity change from 0 to 1024 [ 82.408362][ T9176] EXT4-fs: Ignoring removed i_version option [ 82.443479][ T9176] EXT4-fs (loop6): stripe (8) is not aligned with cluster size (16), stripe is disabled [ 82.473699][ T9176] Quota error (device loop6): do_check_range: Getting block 64 out of range 1-5 [ 82.483022][ T9176] Quota error (device loop6): qtree_read_dquot: Can't read quota structure for id 0 [ 82.492485][ T9176] EXT4-fs error (device loop6): ext4_acquire_dquot:6935: comm syz.6.2993: Failed to acquire dquot type 0 [ 82.507847][ T9176] EXT4-fs error (device loop6): mb_free_blocks:1948: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 82.527329][ T9191] loop4: detected capacity change from 0 to 1024 [ 82.535607][ T9191] EXT4-fs (loop4): can't mount with both data=journal and delalloc [ 82.542835][ T9176] EXT4-fs error (device loop6): ext4_do_update_inode:5211: inode #13: comm syz.6.2993: corrupted inode contents [ 82.584369][ T9176] EXT4-fs error (device loop6): ext4_dirty_inode:6103: inode #13: comm syz.6.2993: mark_inode_dirty error [ 82.607705][ T9176] EXT4-fs error (device loop6): ext4_do_update_inode:5211: inode #13: comm syz.6.2993: corrupted inode contents [ 82.639566][ T9176] EXT4-fs error (device loop6): __ext4_ext_dirty:207: inode #13: comm syz.6.2993: mark_inode_dirty error [ 82.653996][ T9176] EXT4-fs error (device loop6): ext4_do_update_inode:5211: inode #13: comm syz.6.2993: corrupted inode contents [ 82.682094][ T9176] EXT4-fs error (device loop6) in ext4_orphan_del:305: Corrupt filesystem [ 82.694505][ T9210] loop1: detected capacity change from 0 to 128 [ 82.746271][ T9176] EXT4-fs error (device loop6): ext4_do_update_inode:5211: inode #13: comm syz.6.2993: corrupted inode contents [ 82.762931][ T9217] loop2: detected capacity change from 0 to 512 [ 82.785783][ T9176] EXT4-fs error (device loop6): ext4_truncate:4255: inode #13: comm syz.6.2993: mark_inode_dirty error [ 82.809620][ T9217] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 82.819712][ T9176] EXT4-fs error (device loop6) in ext4_process_orphan:347: Corrupt filesystem [ 82.830290][ T9176] EXT4-fs (loop6): 1 truncate cleaned up [ 82.842741][ T9217] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (20904!=33349) [ 82.865132][ T9176] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 82.887381][ T9217] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 82.904176][ T9217] EXT4-fs (loop2): orphan cleanup on readonly fs [ 82.905792][ T9231] loop1: detected capacity change from 0 to 512 [ 82.910630][ T9217] EXT4-fs error (device loop2): ext4_map_blocks:675: inode #2: block 4: comm syz.2.3012: lblock 0 mapped to illegal pblock 4 (length 1) [ 82.933196][ T9231] EXT4-fs: Ignoring removed nobh option [ 82.938933][ T9217] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -117 [ 82.948032][ T9217] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 82.979949][ T4102] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.000018][ T4107] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.011486][ T9231] EXT4-fs error (device loop1): ext4_ext_check_inode:524: inode #4: comm syz.1.3017: pblk 0 bad header/extent: invalid eh_entries - magic f30a, entries 771, max 4(4), depth 0(0) [ 83.055767][ T9231] EXT4-fs error (device loop1): ext4_quota_enable:7129: comm syz.1.3017: Bad quota inode: 4, type: 1 [ 83.074255][ T9231] EXT4-fs warning (device loop1): ext4_enable_quotas:7170: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 83.092722][ T9248] loop4: detected capacity change from 0 to 764 [ 83.100293][ T9231] EXT4-fs (loop1): mount failed [ 83.111336][ T9248] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 83.210561][ T9265] loop1: detected capacity change from 0 to 128 [ 83.217310][ T9265] EXT4-fs: EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 [ 83.333788][ T9281] loop1: detected capacity change from 0 to 164 [ 83.354257][ T9281] ISOFS: unable to read i-node block [ 83.359642][ T9281] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 83.393361][ T9281] isofs_fill_super: get root inode failed [ 83.424900][ T9293] loop6: detected capacity change from 0 to 1764 [ 83.450545][ T9293] iso9660: Bad value for 'uid' [ 83.455394][ T9293] iso9660: Bad value for 'uid' [ 83.762282][ T9347] loop5: detected capacity change from 0 to 128 [ 83.783145][ T9349] loop2: detected capacity change from 0 to 1024 [ 83.807397][ T9349] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 83.832212][ T9353] loop6: detected capacity change from 0 to 1024 [ 83.846893][ T9349] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 83.862071][ T9349] EXT4-fs (loop2): orphan cleanup on readonly fs [ 83.869034][ T9346] loop1: detected capacity change from 0 to 8192 [ 83.869497][ T9353] EXT4-fs (loop6): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 83.885487][ T9353] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (29254!=20869) [ 83.887421][ T9349] EXT4-fs error (device loop2): ext4_ext_check_inode:524: inode #3: comm syz.2.3076: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 2(4), depth 0(0) [ 83.913749][ T9358] loop5: detected capacity change from 0 to 512 [ 83.922962][ T9349] EXT4-fs error (device loop2): ext4_quota_enable:7129: comm syz.2.3076: Bad quota inode: 3, type: 0 [ 83.927342][ T9353] EXT4-fs (loop6): journal inode is deleted [ 83.940089][ T9349] EXT4-fs warning (device loop2): ext4_enable_quotas:7170: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 83.955012][ T9349] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 83.961941][ T3926] loop1: p4 < > [ 83.965276][ T9358] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 83.968398][ T9349] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 83.974090][ T9358] EXT4-fs (loop5): bad geometry: block count 204800 exceeds size of device (64 blocks) [ 83.974466][ T9346] loop1: p4 < > [ 84.069530][ T4102] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.198471][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 84.282062][ T9389] loop1: detected capacity change from 0 to 2048 [ 84.346373][ T9389] EXT4-fs error (device loop1): ext4_ext_check_inode:524: inode #2: comm syz.1.3097: pblk 0 bad header/extent: eh_entries is 0 but eh_depth is > 0 - magic f30a, entries 0, max 4(4), depth 5(5) [ 84.369514][ T9406] loop5: detected capacity change from 0 to 512 [ 84.379357][ T9401] loop2: detected capacity change from 0 to 8192 [ 84.400106][ T9389] EXT4-fs (loop1): get root inode failed [ 84.405794][ T9389] EXT4-fs (loop1): mount failed [ 84.414723][ T9406] EXT4-fs error (device loop5): ext4_orphan_get:1391: comm syz.5.3103: inode #15: comm syz.5.3103: iget: illegal inode # [ 84.442438][ T3926] loop2: p1 p2 p3 p4 [ 84.454271][ T3926] loop2: p1 start 51379968 is beyond EOD, truncated [ 84.461038][ T3926] loop2: p2 size 131026 extends beyond EOD, truncated [ 84.470929][ T3926] loop2: p3 size 167771980 extends beyond EOD, truncated [ 84.478827][ T3926] loop2: p4 size 81920 extends beyond EOD, truncated [ 84.485069][ T9406] EXT4-fs error (device loop5): ext4_orphan_get:1396: comm syz.5.3103: couldn't read orphan inode 15 (err -117) [ 84.514669][ T9401] loop2: p1 p2 p3 p4 [ 84.518813][ T9401] loop2: p1 start 51379968 is beyond EOD, truncated [ 84.525630][ T9401] loop2: p2 size 131026 extends beyond EOD, truncated [ 84.536845][ T9406] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 84.559348][ T9401] loop2: p3 size 167771980 extends beyond EOD, truncated [ 84.571088][ T9401] loop2: p4 size 81920 extends beyond EOD, truncated [ 84.609090][ T9430] cgroup: Invalid name [ 84.654291][ T4095] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.717394][ T9427] loop6: detected capacity change from 0 to 8192 [ 84.753573][ T9427] loop6: p2 p3 p4 [ 84.760538][ T9427] loop6: p2 size 130943 extends beyond EOD, truncated [ 84.772800][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 84.783756][ T9427] loop6: p3 size 16776960 extends beyond EOD, truncated [ 84.810026][ T9427] loop6: p4 size 3599499392 extends beyond EOD, truncated [ 84.935236][ T9460] cgroup: No subsys list or none specified [ 84.964787][ T9462] loop6: detected capacity change from 0 to 164 [ 85.031092][ T9462] isofs_fill_super: bread failed, dev=loop6, iso_blknum=41, block=82 [ 85.038649][ T9478] loop5: detected capacity change from 0 to 512 [ 85.051891][ T9478] EXT4-fs: Ignoring removed oldalloc option [ 85.060878][ T9476] loop1: detected capacity change from 0 to 512 [ 85.092802][ T9478] EXT4-fs error (device loop5): ext4_xattr_inode_iget:433: comm syz.5.3137: Parent and EA inode have the same ino 15 [ 85.119954][ T9478] EXT4-fs error (device loop5): ext4_xattr_inode_iget:433: comm syz.5.3137: Parent and EA inode have the same ino 15 [ 85.125987][ T29] audit: type=1400 audit(1746107391.798:298): avc: denied { mount } for pid=9481 comm="syz.4.3140" name="/" dev="bpf" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 85.134549][ T9478] EXT4-fs (loop5): 1 orphan inode deleted [ 85.183594][ T9478] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 85.227044][ T29] audit: type=1400 audit(1746107391.893:299): avc: denied { unmount } for pid=4100 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 85.290783][ T29] audit: type=1326 audit(1746107391.977:300): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9496 comm="syz.4.3148" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f4bce81e969 code=0x0 [ 85.346548][ T9508] loop6: detected capacity change from 0 to 512 [ 85.367951][ T4095] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.393038][ T9508] EXT4-fs (loop6): bad geometry: first data block is 0 with a 1k block and cluster size [ 85.464782][ T9510] loop4: detected capacity change from 0 to 8192 [ 85.492438][ T9524] tmpfs: Bad value for 'mpol' [ 85.504965][ T29] audit: type=1400 audit(1746107392.208:301): avc: denied { create } for pid=9523 comm="syz.2.3162" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=iucv_socket permissive=1 [ 85.677352][ T29] audit: type=1326 audit(1746107392.386:302): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9552 comm="syz.2.3174" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f78418de969 code=0x0 [ 85.749521][ T9561] loop6: detected capacity change from 0 to 1024 [ 85.782750][ T9569] loop2: detected capacity change from 0 to 512 [ 85.815285][ T9569] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.3182: bg 0: block 393: padding at end of block bitmap is not set [ 85.844802][ T9561] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 85.854645][ T9561] EXT4-fs (loop6): group descriptors corrupted! [ 85.898620][ T9569] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 85.942571][ T9569] EXT4-fs (loop2): 2 truncates cleaned up [ 85.949141][ T9569] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 85.977367][ T9592] loop1: detected capacity change from 0 to 512 [ 85.999605][ T4102] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.029592][ T9592] EXT4-fs (loop1): corrupt root inode, run e2fsck [ 86.050789][ T9592] EXT4-fs (loop1): mount failed [ 86.235011][ T9632] loop2: detected capacity change from 0 to 512 [ 86.257211][ T9632] ext4: Unknown parameter 'func' [ 86.336514][ T9652] loop5: detected capacity change from 0 to 164 [ 86.353723][ T9652] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 86.714315][ T9714] loop4: detected capacity change from 0 to 512 [ 86.756015][ T9720] loop6: detected capacity change from 0 to 512 [ 86.762466][ T9719] loop1: detected capacity change from 0 to 1024 [ 86.801811][ T9719] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 86.820610][ T9719] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 86.844877][ T9719] EXT4-fs (loop1): orphan cleanup on readonly fs [ 86.856205][ T9720] EXT4-fs (loop6): 1 orphan inode deleted [ 86.877023][ T9736] loop4: detected capacity change from 0 to 512 [ 86.881296][ T9719] EXT4-fs error (device loop1): ext4_ext_check_inode:524: inode #3: comm syz.1.3255: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 2(4), depth 0(0) [ 86.902491][ T9720] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 86.914894][ T9719] EXT4-fs error (device loop1): ext4_quota_enable:7129: comm syz.1.3255: Bad quota inode: 3, type: 0 [ 86.932885][ T9719] EXT4-fs warning (device loop1): ext4_enable_quotas:7170: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 86.937722][ T9720] ext4 filesystem being mounted at /496/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 86.948195][ T9719] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 86.981182][ T9719] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 87.033391][ T9748] loop5: detected capacity change from 0 to 512 [ 87.047960][ T4109] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.082966][ T4107] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.108090][ T9748] EXT4-fs error (device loop5): ext4_validate_block_bitmap:441: comm syz.5.3267: bg 0: block 393: padding at end of block bitmap is not set [ 87.157595][ T9748] EXT4-fs error (device loop5) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 87.196691][ T9748] EXT4-fs (loop5): 2 truncates cleaned up [ 87.214132][ T9748] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 87.256949][ T4095] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.296765][ T9780] loop1: detected capacity change from 0 to 512 [ 87.326610][ T9783] loop4: detected capacity change from 0 to 128 [ 87.450983][ T9805] dccp_invalid_packet: P.CsCov 4 exceeds packet length 28 [ 87.624447][ T9829] loop2: detected capacity change from 0 to 2048 [ 87.679421][ T9842] loop1: detected capacity change from 0 to 512 [ 87.688924][ T9829] EXT4-fs error (device loop2): ext4_ext_check_inode:524: inode #2: comm syz.2.3305: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 87.723854][ T9842] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 87.750432][ T9829] EXT4-fs (loop2): get root inode failed [ 87.756296][ T9829] EXT4-fs (loop2): mount failed [ 87.766135][ T9856] loop4: detected capacity change from 0 to 1024 [ 87.778343][ T9842] EXT4-fs error (device loop1): xattr_find_entry:333: inode #15: comm syz.1.3314: corrupted xattr entries [ 87.804574][ T9856] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 87.814403][ T9856] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (42840!=20869) [ 87.851353][ T9842] EXT4-fs (loop1): Remounting filesystem read-only [ 87.862214][ T9842] EXT4-fs (loop1): 1 truncate cleaned up [ 87.868632][ T9842] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 87.883429][ T9856] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 87.900451][ T9856] EXT4-fs error (device loop4): ext4_get_journal_inode:5798: inode #5: comm syz.4.3319: casefold flag without casefold feature [ 87.914473][ T9856] EXT4-fs (loop4): no journal found [ 87.929000][ T4109] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.106413][ T9894] loop1: detected capacity change from 0 to 1024 [ 88.129226][ T9894] EXT4-fs: Ignoring removed mblk_io_submit option [ 88.159841][ T9894] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 88.232112][ T4109] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.369437][ T9940] loop1: detected capacity change from 0 to 512 [ 88.392075][ T9940] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.3361: invalid indirect mapped block 4294967295 (level 1) [ 88.417199][ T9940] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.3361: invalid indirect mapped block 4294967295 (level 1) [ 88.445193][ T9940] EXT4-fs (loop1): 2 truncates cleaned up [ 88.465524][ T9940] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 88.508490][ T9949] loop6: detected capacity change from 0 to 8192 [ 88.562063][ T3929] loop6: p1 p2 p3 [ 88.566025][ T3929] loop6: p1 start 51379968 is beyond EOD, truncated [ 88.588927][ T3929] loop6: p3 size 100663552 extends beyond EOD, truncated [ 88.602759][ T4109] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.621734][ T9949] loop6: p1 p2 p3 [ 88.625578][ T9949] loop6: p1 start 51379968 is beyond EOD, truncated [ 88.638684][ T9949] loop6: p3 size 100663552 extends beyond EOD, truncated [ 88.675784][ T9974] loop4: detected capacity change from 0 to 512 [ 88.740431][ T9974] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 88.758279][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop6p2, 10) failed: No such file or directory [ 88.773063][ T6574] udevd[6574]: inotify_add_watch(7, /dev/loop6p3, 10) failed: No such file or directory [ 88.787350][ T29] audit: type=1400 audit(1746107395.651:303): avc: denied { sqpoll } for pid=9986 comm="syz.2.3384" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 88.799954][ T9974] EXT4-fs (loop4): orphan cleanup on readonly fs [ 88.810055][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop6p2, 10) failed: No such file or directory [ 88.833758][ T3929] udevd[3929]: inotify_add_watch(7, /dev/loop6p3, 10) failed: No such file or directory [ 88.867665][ T9995] futex_wake_op: syz.2.3388 tries to shift op by 32; fix this program [ 88.894844][ T9974] Quota error (device loop4): dq_insert_tree: Quota tree root isn't allocated! [ 88.904394][ T9974] Quota error (device loop4): qtree_write_dquot: Error -5 occurred while creating quota [ 88.914187][ T9974] EXT4-fs error (device loop4): ext4_acquire_dquot:6935: comm syz.4.3378: Failed to acquire dquot type 1 [ 88.938906][ T9974] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.3378: bg 0: block 40: padding at end of block bitmap is not set [ 88.971589][ T9974] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 88.981932][ T9991] loop6: detected capacity change from 0 to 8192 [ 88.992717][ T9974] EXT4-fs (loop4): 1 truncate cleaned up [ 88.998744][ T9974] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 89.025836][T10006] loop1: detected capacity change from 0 to 512 [ 89.099942][T10006] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 89.124414][T10006] EXT4-fs (loop1): orphan cleanup on readonly fs [ 89.136028][ T4100] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 89.168373][T10006] EXT4-fs warning (device loop1): ext4_enable_quotas:7170: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 89.193829][T10006] EXT4-fs (loop1): Cannot turn on quotas: error -22 [ 89.233029][T10006] EXT4-fs error (device loop1): ext4_orphan_get:1391: inode #16: comm syz.1.3393: iget: immutable or append flags not allowed on symlinks [ 89.322161][T10006] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.3393: couldn't read orphan inode 16 (err -117) [ 89.353814][T10006] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 89.434848][ T4109] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 89.688482][T10096] loop1: detected capacity change from 0 to 128 [ 89.712991][T10096] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (30846!=65535) [ 89.748831][T10096] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 89.800010][ T4109] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 89.903103][T10124] loop4: detected capacity change from 0 to 512 [ 89.922290][T10124] EXT4-fs: Ignoring removed orlov option [ 89.929349][T10127] loop1: detected capacity change from 0 to 512 [ 89.937247][T10124] EXT4-fs: Ignoring removed nomblk_io_submit option [ 89.951832][T10127] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 89.982591][T10124] EXT4-fs error (device loop4): ext4_init_orphan_info:586: comm syz.4.3451: inode #0: comm syz.4.3451: iget: illegal inode # [ 90.007189][T10127] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8002c0a8, mo2=0002] [ 90.018706][T10124] EXT4-fs (loop4): Remounting filesystem read-only [ 90.025342][T10124] EXT4-fs (loop4): get orphan inode failed [ 90.025475][T10141] dccp_invalid_packet: P.Data Offset(224) too large [ 90.039777][T10124] EXT4-fs (loop4): mount failed [ 90.044904][T10127] EXT4-fs error (device loop1): ext4_xattr_inode_iget:437: inode #11: comm syz.1.3452: missing EA_INODE flag [ 90.057136][T10127] EXT4-fs (loop1): Remounting filesystem read-only [ 90.063842][T10127] EXT4-fs (loop1): 1 orphan inode deleted [ 90.070084][T10127] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 90.136889][ T4109] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.175691][T10155] loop4: detected capacity change from 0 to 512 [ 90.237478][T10155] FAT-fs (loop4): bogus number of FAT sectors [ 90.243801][T10155] FAT-fs (loop4): Can't find a valid FAT filesystem [ 90.320040][T10176] autofs: Unknown parameter 'no9 PG!8E8- ŖEeլ( Ir\u}ibT0;my[Gc#>QkbY&#w@/VVL~12lhOh'rK1\kU{!eܚ7 [ 90.320040][T10176] Ue[%#s' [ 90.370665][T10186] loop6: detected capacity change from 0 to 128 [ 90.399028][T10186] FAT-fs (loop6): bogus number of FAT structure [ 90.405385][T10186] FAT-fs (loop6): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 90.414660][T10186] FAT-fs (loop6): Can't find a valid FAT filesystem [ 90.562115][T10215] loop2: detected capacity change from 0 to 128 [ 90.576519][T10215] FAT-fs (loop2): bogus number of FAT structure [ 90.583052][T10215] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 90.592527][T10215] FAT-fs (loop2): Can't find a valid FAT filesystem [ 90.621198][T10218] loop6: detected capacity change from 0 to 1024 [ 90.628057][T10218] EXT4-fs: Ignoring removed nomblk_io_submit option [ 90.809599][T10248] loop2: detected capacity change from 0 to 128 [ 90.935722][ T29] audit: type=1400 audit(1746107397.898:304): avc: denied { create } for pid=10268 comm="syz.6.3522" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ipx_socket permissive=1 [ 90.991319][ T29] audit: type=1326 audit(1746107397.929:305): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10264 comm="syz.5.3521" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f487175e969 code=0x0 [ 91.090165][T10287] loop2: detected capacity change from 0 to 512 [ 91.108303][T10287] EXT4-fs error (device loop2): ext4_get_branch:178: inode #13: block 33619980: comm syz.2.3530: invalid block [ 91.167570][T10302] loop4: detected capacity change from 0 to 1024 [ 91.181465][T10287] EXT4-fs (loop2): Remounting filesystem read-only [ 91.200251][T10302] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 91.211228][T10302] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 91.219730][T10287] EXT4-fs (loop2): 1 truncate cleaned up [ 91.229444][ T29] audit: type=1326 audit(1746107398.213:306): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10303 comm="syz.6.3537" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f78c751e969 code=0x0 [ 91.252753][T10287] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 91.275998][T10306] loop5: detected capacity change from 0 to 1024 [ 91.282297][T10302] JBD2: no valid journal superblock found [ 91.286898][T10306] EXT4-fs (loop5): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 91.288565][T10302] EXT4-fs (loop4): Could not load journal inode [ 91.327088][T10306] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:483: comm syz.5.3538: Invalid block bitmap block 0 in block_group 0 [ 91.371833][T10306] Quota error (device loop5): write_blk: dquota write failed [ 91.373532][ T4102] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 91.379465][T10306] Quota error (device loop5): qtree_write_dquot: Error -117 occurred while creating quota [ 91.493574][T10328] loop4: detected capacity change from 0 to 164 [ 91.500220][T10306] EXT4-fs error (device loop5): ext4_acquire_dquot:6935: comm syz.5.3538: Failed to acquire dquot type 0 [ 91.504620][T10329] loop2: detected capacity change from 0 to 512 [ 91.518330][T10306] EXT4-fs error (device loop5): ext4_free_blocks:6587: comm syz.5.3538: Freeing blocks not in datazone - block = 0, count = 4096 [ 91.537489][T10328] isofs_fill_super: root inode is not a directory. Corrupted media? [ 91.557741][T10329] EXT4-fs (loop2): corrupt root inode, run e2fsck [ 91.567889][T10306] EXT4-fs error (device loop5): ext4_read_inode_bitmap:139: comm syz.5.3538: Invalid inode bitmap blk 0 in block_group 0 [ 91.571644][T10329] EXT4-fs (loop2): mount failed [ 91.580957][T10306] EXT4-fs error (device loop5) in ext4_free_inode:361: Corrupt filesystem [ 91.594450][ T292] Quota error (device loop5): do_check_range: Getting block 0 out of range 1-7 [ 91.603561][ T292] EXT4-fs error (device loop5): ext4_release_dquot:6971: comm kworker/u8:5: Failed to release dquot type 0 [ 91.618003][T10306] EXT4-fs (loop5): 1 orphan inode deleted [ 91.625061][T10306] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 91.699753][ T4095] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 92.138207][T10407] loop6: detected capacity change from 0 to 512 [ 92.171698][T10407] EXT4-fs error (device loop6): ext4_orphan_get:1417: comm syz.6.3587: bad orphan inode 15 [ 92.193456][T10407] ext4_test_bit(bit=14, block=18) = 1 [ 92.198902][T10407] is_bad_inode(inode)=0 [ 92.203249][T10407] NEXT_ORPHAN(inode)=1023 [ 92.207730][T10407] max_ino=32 [ 92.211833][T10407] i_nlink=0 [ 92.215297][T10407] EXT4-fs error (device loop6): ext4_xattr_delete_inode:2962: inode #15: comm syz.6.3587: corrupted xattr block 19: invalid header [ 92.234703][T10407] EXT4-fs warning (device loop6): ext4_evict_inode:279: xattr delete (err -117) [ 92.269361][T10420] cgroup: Unknown subsys name '@﬽4*oңhoU' [ 92.336203][T10407] ext4 filesystem being mounted at /549/qY3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 92.508192][T10446] loop1: detected capacity change from 0 to 512 [ 92.583145][T10446] Quota error (device loop1): do_check_range: Getting dqdh_entries 1536 out of range 0-14 [ 92.593554][T10446] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 92.603685][T10446] EXT4-fs error (device loop1): ext4_acquire_dquot:6935: comm syz.1.3605: Failed to acquire dquot type 1 [ 92.629602][T10446] EXT4-fs (loop1): 1 truncate cleaned up [ 92.652782][T10446] ext4 filesystem being mounted at /552/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 92.665678][T10458] loop6: detected capacity change from 0 to 512 [ 92.717186][T10458] EXT4-fs error (device loop6): ext4_free_branches:1023: inode #13: comm syz.6.3610: invalid indirect mapped block 32768 (level 0) [ 92.748993][T10458] EXT4-fs (loop6): Remounting filesystem read-only [ 92.776242][T10458] EXT4-fs (loop6): 1 truncate cleaned up [ 93.033611][T10494] loop1: detected capacity change from 0 to 1764 [ 93.093938][T10502] loop5: detected capacity change from 0 to 512 [ 93.114244][T10502] EXT4-fs (loop5): Cannot turn on journaled quota: type 0: error -2 [ 93.132303][T10502] EXT4-fs (loop5): 1 truncate cleaned up [ 93.200322][T10522] loop6: detected capacity change from 0 to 512 [ 93.212985][T10522] EXT4-fs (loop6): Invalid log cluster size: 2560 [ 93.239830][T10523] loop2: detected capacity change from 0 to 2048 [ 93.271824][ T3926] Alternate GPT is invalid, using primary GPT. [ 93.278294][ T3926] loop2: p2 p3 p7 [ 93.308370][T10523] Alternate GPT is invalid, using primary GPT. [ 93.315237][T10523] loop2: p2 p3 p7 [ 93.412702][ T6574] udevd[6574]: inotify_add_watch(7, /dev/loop2p7, 10) failed: No such file or directory [ 93.430158][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 93.430834][T10544] loop2: detected capacity change from 0 to 512 [ 93.440171][ T3929] udevd[3929]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 93.457264][T10545] loop6: detected capacity change from 0 to 128 [ 93.465070][T10544] SELinux: security_context_str_to_sid (unconfined_u,errors=continue) failed with errno=-22 [ 93.537221][ T29] audit: type=1326 audit(1746107400.638:307): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10550 comm="syz.6.3656" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78c751e969 code=0x7ffc0000 [ 93.727923][T10583] loop4: detected capacity change from 0 to 512 [ 93.750906][T10583] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 93.807401][T10583] EXT4-fs error (device loop4): ext4_orphan_get:1391: inode #17: comm syz.4.3671: iget: bad i_size value: -6917529027641081756 [ 93.842264][T10583] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.3671: couldn't read orphan inode 17 (err -117) [ 93.929694][T10615] loop5: detected capacity change from 0 to 512 [ 93.962677][T10615] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 94.020637][T10615] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:483: comm syz.5.3686: Invalid block bitmap block 0 in block_group 0 [ 94.040680][T10615] EXT4-fs error (device loop5) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 94.050124][T10615] EXT4-fs error (device loop5): ext4_clear_blocks:876: inode #11: comm syz.5.3686: attempt to clear invalid blocks 983261 len 1 [ 94.088171][T10615] EXT4-fs error (device loop5): __ext4_get_inode_loc:4450: comm syz.5.3686: Invalid inode table block 0 in block_group 0 [ 94.109979][T10615] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5899: Corrupt filesystem [ 94.139214][T10644] loop1: detected capacity change from 0 to 128 [ 94.163331][T10644] EXT4-fs: Ignoring removed oldalloc option [ 94.169344][T10644] EXT4-fs: Ignoring removed bh option [ 94.180853][T10615] EXT4-fs error (device loop5) in ext4_orphan_del:305: Corrupt filesystem [ 94.191539][T10638] loop6: detected capacity change from 0 to 8192 [ 94.201655][T10644] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 94.215802][T10615] EXT4-fs error (device loop5): __ext4_get_inode_loc:4450: comm syz.5.3686: Invalid inode table block 0 in block_group 0 [ 94.236944][T10638] loop6: p1 p2 p3 p4 [ 94.242652][T10638] loop6: p1 size 108922248 extends beyond EOD, truncated [ 94.258441][T10654] futex_wake_op: syz.4.3705 tries to shift op by -1; fix this program [ 94.271321][T10615] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5899: Corrupt filesystem [ 94.281406][T10638] loop6: p2 start 861536256 is beyond EOD, truncated [ 94.288274][T10638] loop6: p3 start 851968 is beyond EOD, truncated [ 94.295388][T10638] loop6: p4 size 65536 extends beyond EOD, truncated [ 94.304263][T10615] EXT4-fs error (device loop5): ext4_truncate:4255: inode #11: comm syz.5.3686: mark_inode_dirty error [ 94.340613][T10615] EXT4-fs error (device loop5) in ext4_process_orphan:347: Corrupt filesystem [ 94.362841][T10662] loop4: detected capacity change from 0 to 512 [ 94.372174][T10662] EXT4-fs: Ignoring removed i_version option [ 94.378285][T10662] EXT4-fs: Ignoring removed nomblk_io_submit option [ 94.378371][T10666] Option ''MO' to dns_resolver key: bad/missing value [ 94.387014][T10615] EXT4-fs error (device loop5): __ext4_get_inode_loc:4450: comm syz.5.3686: Invalid inode table block 0 in block_group 0 [ 94.406750][T10615] EXT4-fs (loop5): 1 truncate cleaned up [ 94.413545][T10662] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e01c, mo2=0002] [ 94.423063][T10662] System zones: 1-12 [ 94.449222][T10662] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.3711: bg 0: block 328: padding at end of block bitmap is not set [ 94.468070][T10672] loop6: detected capacity change from 0 to 512 [ 94.479312][ T3929] udevd[3929]: inotify_add_watch(7, /dev/loop6p4, 10) failed: No such file or directory [ 94.479339][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop6p1, 10) failed: No such file or directory [ 94.505203][T10673] loop1: detected capacity change from 0 to 512 [ 94.512470][T10672] EXT4-fs (loop6): Cannot turn on journaled quota: type 0: error -2 [ 94.530221][T10672] EXT4-fs error (device loop6): ext4_free_branches:1023: inode #13: comm syz.6.3714: invalid indirect mapped block 2683928664 (level 1) [ 94.552284][T10662] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 94.582430][T10673] EXT4-fs (loop1): external journal device major/minor numbers have changed [ 94.587050][T10672] EXT4-fs (loop6): Remounting filesystem read-only [ 94.597974][T10662] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.3711: invalid indirect mapped block 65280 (level 0) [ 94.612312][T10672] EXT4-fs (loop6): 1 truncate cleaned up [ 94.624579][T10673] block device autoloading is deprecated and will be removed. [ 94.633854][T10662] EXT4-fs error (device loop4): ext4_clear_blocks:876: inode #13: comm syz.4.3711: attempt to clear invalid blocks 33619980 len 1 [ 94.652251][T10673] syz.1.3715: attempt to access beyond end of device [ 94.652251][T10673] md185: rw=0, sector=2, nr_sectors = 2 limit=0 [ 94.665909][T10662] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.3711: invalid indirect mapped block 1819239214 (level 0) [ 94.670914][T10682] loop5: detected capacity change from 0 to 8192 [ 94.682192][T10662] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.3711: invalid indirect mapped block 1819239214 (level 1) [ 94.700271][T10673] EXT4-fs (loop1): couldn't read superblock of external journal [ 94.716906][T10662] EXT4-fs (loop4): 1 orphan inode deleted [ 94.744214][ T3926] loop5: p1 p2 p3 p4 [ 94.748295][ T3926] loop5: p1 start 1074790144 is beyond EOD, truncated [ 94.777524][T10695] dccp_v4_rcv: dropped packet with invalid checksum [ 94.781216][ T3926] loop5: p3 size 100663552 extends beyond EOD, truncated [ 94.799332][ T3926] loop5: p4 size 81920 extends beyond EOD, truncated [ 94.815263][T10682] loop5: p1 p2 p3 p4 [ 94.824979][T10682] loop5: p1 start 1074790144 is beyond EOD, truncated [ 94.849037][T10682] loop5: p3 size 100663552 extends beyond EOD, truncated [ 94.862603][T10682] loop5: p4 size 81920 extends beyond EOD, truncated [ 94.908502][T10707] loop2: detected capacity change from 0 to 512 [ 94.971551][T10707] EXT4-fs error (device loop2): ext4_iget_extra_inode:4693: inode #15: comm syz.2.3732: corrupted in-inode xattr: bad e_name length [ 95.015604][T10719] loop4: detected capacity change from 0 to 512 [ 95.034497][ T3927] udevd[3927]: inotify_add_watch(7, /dev/loop5p3, 10) failed: No such file or directory [ 95.041478][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 95.051707][T10707] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.3732: couldn't read orphan inode 15 (err -117) [ 95.072552][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop5p2, 10) failed: No such file or directory [ 95.108592][T10719] EXT4-fs warning (device loop4): dx_probe:848: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 95.120245][T10719] EXT4-fs warning (device loop4): dx_probe:851: Enable large directory feature to access it [ 95.130391][T10719] EXT4-fs warning (device loop4): dx_probe:936: inode #2: comm syz.4.3737: Corrupt directory, running e2fsck is recommended [ 95.168930][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop5p2, 10) failed: No such file or directory [ 95.169050][ T3927] udevd[3927]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 95.182527][ T6574] udevd[6574]: inotify_add_watch(7, /dev/loop5p3, 10) failed: No such file or directory [ 95.198812][T10719] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -117 [ 95.218691][T10719] EXT4-fs error (device loop4): ext4_iget_extra_inode:4693: inode #15: comm syz.4.3737: corrupted in-inode xattr: invalid ea_ino [ 95.264383][T10719] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.3737: couldn't read orphan inode 15 (err -117) [ 95.375390][T10760] loop1: detected capacity change from 0 to 1024 [ 95.397829][T10760] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 95.428136][T10766] loop2: detected capacity change from 0 to 1024 [ 95.439981][T10760] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 95.457067][T10760] EXT4-fs (loop1): orphan cleanup on readonly fs [ 95.466027][T10766] EXT4-fs: Ignoring removed i_version option [ 95.486125][T10760] EXT4-fs error (device loop1): ext4_map_blocks:709: inode #3: block 3: comm syz.1.3757: lblock 3 mapped to illegal pblock 3 (length 1) [ 95.501340][T10766] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 95.511589][T10760] Quota error (device loop1): write_blk: dquota write failed [ 95.520793][T10760] EXT4-fs error (device loop1): ext4_acquire_dquot:6935: comm syz.1.3757: Failed to acquire dquot type 0 [ 95.532880][T10760] EXT4-fs error (device loop1): ext4_map_blocks:675: inode #3: block 3: comm syz.1.3757: lblock 3 mapped to illegal pblock 3 (length 1) [ 95.544485][T10766] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 95.557022][T10766] EXT4-fs (loop2): required journal recovery suppressed and not mounted read-only [ 95.568039][T10760] EXT4-fs error (device loop1): ext4_acquire_dquot:6935: comm syz.1.3757: Failed to acquire dquot type 0 [ 95.620323][T10760] EXT4-fs error (device loop1): ext4_free_blocks:6587: comm syz.1.3757: Freeing blocks not in datazone - block = 0, count = 4096 [ 95.639532][T10760] EXT4-fs error (device loop1): ext4_map_blocks:675: inode #3: block 3: comm syz.1.3757: lblock 3 mapped to illegal pblock 3 (length 1) [ 95.668552][T10760] EXT4-fs error (device loop1): ext4_acquire_dquot:6935: comm syz.1.3757: Failed to acquire dquot type 0 [ 95.710361][T10760] EXT4-fs (loop1): 1 orphan inode deleted [ 95.760248][ T29] kauditd_printk_skb: 5 callbacks suppressed [ 95.760264][ T29] audit: type=1400 audit(1746107402.968:309): avc: denied { write } for pid=10790 comm="syz.4.3773" name="net" dev="proc" ino=27341 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dir permissive=1 [ 95.788011][ T29] audit: type=1400 audit(1746107402.968:310): avc: denied { add_name } for pid=10790 comm="syz.4.3773" name="pfkey" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dir permissive=1 [ 95.829502][ T29] audit: type=1400 audit(1746107402.968:311): avc: denied { create } for pid=10790 comm="syz.4.3773" name="pfkey" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=file permissive=1 [ 95.850028][ T29] audit: type=1400 audit(1746107402.968:312): avc: denied { associate } for pid=10790 comm="syz.4.3773" name="pfkey" scontext=root:object_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 96.284877][T10845] loop4: detected capacity change from 0 to 512 [ 96.296503][T10748] kexec: Could not allocate control_code_buffer [ 96.316095][T10845] EXT4-fs: Ignoring removed oldalloc option [ 96.343950][ T29] audit: type=1400 audit(1746107403.577:313): avc: denied { create } for pid=10848 comm="syz.6.3803" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=decnet_socket permissive=1 [ 96.365234][T10845] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 96.389487][T10845] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a042c118, mo2=0002] [ 96.411601][T10845] System zones: 1-12 [ 96.419608][T10845] EXT4-fs error (device loop4): ext4_iget_extra_inode:4693: inode #15: comm syz.4.3800: corrupted in-inode xattr: e_value size too large [ 96.456544][T10845] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.3800: couldn't read orphan inode 15 (err -117) [ 96.618586][T10890] loop4: detected capacity change from 0 to 512 [ 96.656316][T10890] EXT4-fs: Ignoring removed mblk_io_submit option [ 96.681251][T10890] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 96.691222][T10890] EXT4-fs (loop4): invalid inodes per group: 0 [ 96.691222][T10890] [ 96.817221][T10917] loop5: detected capacity change from 0 to 1024 [ 96.851284][T10917] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 96.907673][T10917] EXT4-fs (loop5): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 96.936145][T10917] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 96.954315][T10917] EXT4-fs (loop5): orphan cleanup on readonly fs [ 96.971847][T10917] EXT4-fs error (device loop5): __ext4_get_inode_loc:4450: comm syz.5.3834: Invalid inode table block 0 in block_group 0 [ 96.998414][T10917] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5899: Corrupt filesystem [ 97.019970][T10917] EXT4-fs error (device loop5): ext4_quota_write:7324: inode #3: comm syz.5.3834: mark_inode_dirty error [ 97.049218][T10917] Quota error (device loop5): write_blk: dquota write failed [ 97.056737][T10917] Quota error (device loop5): qtree_write_dquot: Error -117 occurred while creating quota [ 97.067159][T10917] EXT4-fs error (device loop5): ext4_acquire_dquot:6935: comm syz.5.3834: Failed to acquire dquot type 0 [ 97.092981][T10917] EXT4-fs error (device loop5): __ext4_get_inode_loc:4450: comm syz.5.3834: Invalid inode table block 0 in block_group 0 [ 97.115341][T10917] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5899: Corrupt filesystem [ 97.127556][T10917] EXT4-fs error (device loop5): ext4_ext_truncate:4457: inode #15: comm syz.5.3834: mark_inode_dirty error [ 97.150160][T10917] EXT4-fs error (device loop5): __ext4_get_inode_loc:4450: comm syz.5.3834: Invalid inode table block 0 in block_group 0 [ 97.185222][T10917] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5899: Corrupt filesystem [ 97.208001][T10917] EXT4-fs error (device loop5) in ext4_orphan_del:305: Corrupt filesystem [ 97.226307][T10917] EXT4-fs error (device loop5): __ext4_get_inode_loc:4450: comm syz.5.3834: Invalid inode table block 0 in block_group 0 [ 97.243737][T10917] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5899: Corrupt filesystem [ 97.254524][T10917] EXT4-fs error (device loop5): ext4_truncate:4255: inode #15: comm syz.5.3834: mark_inode_dirty error [ 97.280574][T10917] EXT4-fs error (device loop5) in ext4_process_orphan:347: Corrupt filesystem [ 97.308537][T10970] loop1: detected capacity change from 0 to 512 [ 97.314960][T10917] EXT4-fs (loop5): 1 truncate cleaned up [ 97.329423][T10970] EXT4-fs error (device loop1): ext4_orphan_get:1417: comm syz.1.3860: bad orphan inode 15 [ 97.340699][T10970] ext4_test_bit(bit=14, block=18) = 1 [ 97.346258][T10970] is_bad_inode(inode)=0 [ 97.350458][T10970] NEXT_ORPHAN(inode)=1023 [ 97.354921][T10970] max_ino=32 [ 97.358135][T10970] i_nlink=0 [ 97.363230][T10970] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2962: inode #15: comm syz.1.3860: corrupted xattr block 19: invalid header [ 97.384590][T10970] EXT4-fs warning (device loop1): ext4_evict_inode:279: xattr delete (err -117) [ 97.410135][T10970] ext4 filesystem being mounted at /607/qY3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 97.514143][T10986] loop4: detected capacity change from 0 to 8192 [ 97.553314][T11000] loop6: detected capacity change from 0 to 512 [ 97.573490][T11000] EXT4-fs: Ignoring removed mblk_io_submit option [ 97.576891][T10986] loop4: p1 < > p2 p3 < p5 p6 > p4 [ 97.585257][T10986] loop4: partition table partially beyond EOD, truncated [ 97.585619][T11000] EXT4-fs (loop6): encrypted files will use data=ordered instead of data journaling mode [ 97.605487][T10986] loop4: p1 start 408832 is beyond EOD, truncated [ 97.612127][T10986] loop4: p2 size 8388352 extends beyond EOD, truncated [ 97.625113][T11000] EXT4-fs (loop6): 1 truncate cleaned up [ 97.646480][T10986] loop4: p5 size 8388352 extends beyond EOD, truncated [ 97.682705][T11011] loop5: detected capacity change from 0 to 256 [ 97.722498][T11015] syz.1.3881(11015): Attempt to set a LOCK_MAND lock via flock(2). This support has been removed and the request ignored. [ 97.743571][T11011] FAT-fs (loop5): Directory bread(block 64) failed [ 97.765411][T11011] FAT-fs (loop5): Directory bread(block 65) failed [ 97.772025][T11011] FAT-fs (loop5): Directory bread(block 66) failed [ 97.800274][T11011] FAT-fs (loop5): Directory bread(block 67) failed [ 97.813654][T11011] FAT-fs (loop5): Directory bread(block 68) failed [ 97.838430][T11031] loop2: detected capacity change from 0 to 512 [ 97.839863][T11011] FAT-fs (loop5): Directory bread(block 69) failed [ 97.860740][T11011] FAT-fs (loop5): Directory bread(block 70) failed [ 97.869652][T11011] FAT-fs (loop5): Directory bread(block 71) failed [ 97.886764][T11031] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 97.898446][T11011] FAT-fs (loop5): Directory bread(block 72) failed [ 97.907707][T11011] FAT-fs (loop5): Directory bread(block 73) failed [ 97.919857][T11031] EXT4-fs (loop2): orphan cleanup on readonly fs [ 97.964501][T11031] EXT4-fs warning (device loop2): ext4_enable_quotas:7170: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 97.992036][T11031] EXT4-fs (loop2): Cannot turn on quotas: error -22 [ 98.025366][T11031] EXT4-fs error (device loop2): ext4_orphan_get:1391: inode #16: comm syz.2.3889: invalid fast symlink length 9000 [ 98.081622][T11031] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.3889: couldn't read orphan inode 16 (err -117) [ 98.471624][T11112] dccp_invalid_packet: P.Data Offset(0) too small [ 98.811985][T11154] tmpfs: Bad value for 'mpol' [ 98.880728][T11164] loop5: detected capacity change from 0 to 512 [ 98.919382][T11164] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 98.932132][T11164] EXT4-fs (loop5): orphan cleanup on readonly fs [ 98.944688][T11164] EXT4-fs warning (device loop5): ext4_enable_quotas:7170: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 98.963301][T11164] EXT4-fs (loop5): Cannot turn on quotas: error -22 [ 98.970588][T11164] EXT4-fs error (device loop5): ext4_orphan_get:1391: inode #16: comm syz.5.3955: invalid fast symlink length 9000 [ 98.974847][T11155] loop6: detected capacity change from 0 to 8192 [ 98.996831][T11164] EXT4-fs error (device loop5): ext4_orphan_get:1396: comm syz.5.3955: couldn't read orphan inode 16 (err -117) [ 99.005466][T11171] loop2: detected capacity change from 0 to 1024 [ 99.035443][T11171] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 99.052763][T11171] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 99.063075][T11171] EXT4-fs (loop2): external journal device major/minor numbers have changed [ 99.071905][T11171] EXT4-fs (loop2): filesystem has both journal inode and journal device! [ 99.082670][T11155] loop6: p1 < > p2 [ 99.086602][T11155] loop6: partition table partially beyond EOD, truncated [ 99.112592][T11178] loop5: detected capacity change from 0 to 2048 [ 99.131334][T11155] loop6: p1 start 4177526784 is beyond EOD, truncated [ 99.138372][T11155] loop6: p2 start 163840 is beyond EOD, truncated [ 99.158384][ T3005] loop6: p1 < > p2 [ 99.162269][ T3005] loop6: partition table partially beyond EOD, truncated [ 99.170315][ T3005] loop6: p1 start 4177526784 is beyond EOD, truncated [ 99.177663][ T3005] loop6: p2 start 163840 is beyond EOD, truncated [ 99.192340][T11178] loop5: p1 p2 < > p3 p4 < p5 > [ 99.197521][T11178] loop5: partition table partially beyond EOD, truncated [ 99.207584][T11193] dccp_invalid_packet: P.Data Offset(0) too small [ 99.218886][T11178] loop5: p1 start 234883329 is beyond EOD, truncated [ 99.226426][T11178] loop5: p2 start 4294902784 is beyond EOD, truncated [ 99.233267][T11178] loop5: p3 start 4278191616 is beyond EOD, truncated [ 99.257393][T11178] loop5: p5 start 234883329 is beyond EOD, truncated [ 99.322894][ T3005] loop5: p1 p2 < > p3 p4 < p5 > [ 99.328367][ T3005] loop5: partition table partially beyond EOD, truncated [ 99.352718][ T3005] loop5: p1 start 234883329 is beyond EOD, truncated [ 99.359566][ T3005] loop5: p2 start 4294902784 is beyond EOD, truncated [ 99.365317][T11211] loop2: detected capacity change from 0 to 512 [ 99.366595][ T3005] loop5: p3 start 4278191616 is beyond EOD, truncated [ 99.386611][T11211] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 99.401740][ T3005] loop5: p5 start 234883329 is beyond EOD, truncated [ 99.450077][T11211] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (16416!=33349) [ 99.460440][T11211] EXT4-fs (loop2): group descriptors corrupted! [ 99.509280][ T3926] udevd[3926]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 99.689391][T11256] loop2: detected capacity change from 0 to 512 [ 99.698228][T11256] EXT4-fs: Ignoring removed oldalloc option [ 99.730870][T11256] EXT4-fs error (device loop2): ext4_quota_enable:7126: inode #4: comm syz.2.4000: unexpected EA_INODE flag [ 99.751596][T11256] EXT4-fs error (device loop2): ext4_quota_enable:7129: comm syz.2.4000: Bad quota inode: 4, type: 1 [ 99.773072][T11256] EXT4-fs warning (device loop2): ext4_enable_quotas:7170: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 99.788062][T11256] EXT4-fs (loop2): mount failed [ 99.808396][T11270] loop1: detected capacity change from 0 to 1024 [ 99.845247][T11270] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 99.856259][T11270] EXT4-fs (loop1): group descriptors corrupted! [ 100.074959][T11316] loop1: detected capacity change from 0 to 128 [ 100.217278][T11324] loop2: detected capacity change from 0 to 8192 [ 100.271631][ T3926] loop2: p1 < > p2 [ 100.275488][ T3926] loop2: partition table partially beyond EOD, truncated [ 100.292014][T11350] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 [ 100.308284][ T3926] loop2: p1 start 4177526784 is beyond EOD, truncated [ 100.315443][ T3926] loop2: p2 start 163840 is beyond EOD, truncated [ 100.351742][T11324] loop2: p1 < > p2 [ 100.355666][T11324] loop2: partition table partially beyond EOD, truncated [ 100.384260][T11361] loop4: detected capacity change from 0 to 512 [ 100.391911][T11324] loop2: p1 start 4177526784 is beyond EOD, truncated [ 100.398858][T11324] loop2: p2 start 163840 is beyond EOD, truncated [ 100.450407][T11361] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 100.514202][T11361] EXT4-fs (loop4): failed to open journal device unknown-block(0,0) -6 [ 100.572286][T11386] cgroup: Name too long [ 100.696620][T11404] loop2: detected capacity change from 0 to 256 [ 100.717559][T11404] FAT-fs (loop2): bogus logical sector size 511 [ 100.723918][T11404] FAT-fs (loop2): Can't find a valid FAT filesystem [ 100.966466][ T31] ================================================================== [ 100.975409][ T31] BUG: KCSAN: data-race in process_scheduled_works / process_scheduled_works [ 100.984318][ T31] [ 100.986648][ T31] read-write to 0xffff8881000730b0 of 8 bytes by task 292 on cpu 1: [ 100.994717][ T31] process_scheduled_works+0x4fe/0x9d0 [ 101.000368][ T31] worker_thread+0x582/0x770 [ 101.004977][ T31] kthread+0x486/0x510 [ 101.009055][ T31] ret_from_fork+0x4b/0x60 [ 101.013495][ T31] ret_from_fork_asm+0x1a/0x30 [ 101.018288][ T31] [ 101.020612][ T31] read-write to 0xffff8881000730b0 of 8 bytes by task 31 on cpu 0: [ 101.028528][ T31] process_scheduled_works+0x4fe/0x9d0 [ 101.034008][ T31] worker_thread+0x582/0x770 [ 101.038631][ T31] kthread+0x486/0x510 [ 101.042709][ T31] ret_from_fork+0x4b/0x60 [ 101.047148][ T31] ret_from_fork_asm+0x1a/0x30 [ 101.051921][ T31] [ 101.054252][ T31] value changed: 0x0000000000001772 -> 0x0000000000001773 [ 101.061880][ T31] [ 101.064220][ T31] Reported by Kernel Concurrency Sanitizer on: [ 101.070394][ T31] CPU: 0 UID: 0 PID: 31 Comm: kworker/u8:1 Not tainted 6.15.0-rc4-syzkaller-00052-g4f79eaa2ceac #0 PREEMPT(voluntary) [ 101.082822][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 101.092889][ T31] Workqueue: events_unbound fsnotify_connector_destroy_workfn [ 101.100375][ T31] ==================================================================