last executing test programs: 1m46.980733411s ago: executing program 1 (id=2): socket$can_bcm(0x1d, 0x2, 0x2) 1m46.978670451s ago: executing program 1 (id=22): syz_open_dev$vcsa(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$vcsa(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$vcsa(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$vcsa(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$vcsa(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$vcsa(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$vcsa(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$vcsa(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$vcsa(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$vcsa(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$vcsa(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$vcsa(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$vcsa(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$vcsa(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$vcsa(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$vcsa(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$vcsa(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$vcsa(&(0x7f0000000500), 0x4, 0x800) 1m46.961968512s ago: executing program 1 (id=28): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/netlabel', 0x2, 0x0) 1m46.960732682s ago: executing program 1 (id=31): sigaltstack(&(0x7f0000000000), 0x0) 1m46.705305859s ago: executing program 1 (id=34): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 1m46.607012626s ago: executing program 1 (id=40): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 1.010789612s ago: executing program 5 (id=5132): syz_usb_disconnect(0xffffffffffffffff) 364.042435ms ago: executing program 4 (id=5175): arch_prctl$ARCH_SET_GS(0x1001, 0x0) 358.736276ms ago: executing program 0 (id=5176): rseq(0x0, 0x0, 0x0, 0x0) 301.46538ms ago: executing program 0 (id=5180): syz_emit_ethernet(0x12, &(0x7f0000000440)={@empty, @empty, @val={@void, {0x8100, 0x4, 0x1}}, {@generic={0x8906}}}, 0x0) 278.676931ms ago: executing program 4 (id=5182): bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00}, 0x48) 278.551401ms ago: executing program 2 (id=5183): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000600)={0x6, 0x15, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020692500000000002020207b1a00fe00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000650000000600000085100000010000009500000000000000180100002020782500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], &(0x7f0000000100)='GPL\x00', 0x3}, 0x90) 278.483151ms ago: executing program 0 (id=5184): prctl$PR_SCHED_CORE(0x4d, 0x2, 0x0, 0x0, 0x0) 233.990064ms ago: executing program 0 (id=5186): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="9feb01001800000000000000940000009400000004000000020000000000000803000000000000000000000d00000000010000000000000c02000000000000000800000d000000000c00000004000000020000000400000004000000020000000f0000000100000002000000000000000900000002100000020000000200000010000000000000000f00000000000009030000000b000000000000070000000009000000000000100200000000615f00"], 0x0, 0xb0}, 0x28) 233.583414ms ago: executing program 2 (id=5187): futex(&(0x7f0000000180), 0x5, 0x0, 0x0, &(0x7f0000004000)=0x400, 0x8000002) 233.371975ms ago: executing program 4 (id=5188): rseq(0xfffffffffffffffe, 0x20, 0x0, 0x0) 225.538995ms ago: executing program 3 (id=5189): bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000005c0)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50) 178.927808ms ago: executing program 3 (id=5190): futex_waitv(&(0x7f0000001dc0)=[{0x1, 0x0, 0x2}, {0xf0, 0x0, 0x2}, {0x4, 0x0, 0x2}, {0x1, 0x0, 0x2}, {0x3c, 0x0, 0x2}, {0x6, 0x0, 0x82}, {0x2, 0x0, 0x82}, {0xd, 0x0, 0x82}, {0x7f5, 0x0, 0x82}, {0x79, 0x0, 0x82}, {0x2, 0x0, 0x2}, {0x3, 0x0, 0x82}, {0x10000, 0x0, 0x2}, {0x1, 0x0, 0x82}, {0xffffffffffffffff, 0x0, 0x2}, {0x7, 0x0, 0x2}, {0x4, 0x0, 0x82}, {0xfb3e, 0x0, 0x82}, {0x4, 0x0, 0x82}, {0x10, 0x0, 0x2}, {0x7ff, 0x0, 0x104}, {0x81, 0x0, 0x2}, {0x7, 0x0, 0x82}, {0x78f, 0x0, 0x82}, {0x5, 0x0, 0x82}, {0x0, 0x0, 0x2}, {0xfffffffffffffffb, 0x0, 0x82}, {0x8, 0x0, 0x82}, {0x4, 0x0, 0x82}, {0x8, 0x0, 0x433b06531bb4e3cd}, {0x1c000000, 0x0, 0x2}, {0x7, 0x0, 0x2}, {0x9, 0x0, 0x82}, {0x9, 0x0, 0x2}, {0x4, 0x0, 0x2}, {0xed45, 0x0, 0x2}, {0xffffffffffffffff, 0x0, 0x2}, {0x81, 0x0, 0x2}, {0x9, 0x0, 0x82}, {0x3, 0x0, 0x2}, {0x1, 0x0, 0x2}, {0x6, 0x0, 0x2}, {0x3ff, 0x0, 0x82}, {0x3, 0x0, 0x82}, {0xfffffffffffffffc, 0x0, 0x82}, {0x7, 0x0, 0x82}, {0x6, 0x0, 0x82}, {0x94d7, 0x0, 0x82}, {0x1, 0x0, 0x82}, {0x4, 0x0, 0x2}, {0x7f, 0x0, 0x2}, {0x4, 0x0, 0x82}], 0x34, 0x0, &(0x7f0000002900)={0x77359400}, 0x1) 178.737918ms ago: executing program 0 (id=5191): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0xb, &(0x7f00000002c0)=@framed={{0x18, 0x8}, [@func={0x85, 0x0, 0x1, 0x0, 0x6}, @map_fd={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x300}, @generic={0x79, 0x0, 0x0, 0xe7}, @initr0, @exit, @alu={0x5, 0x0, 0xd, 0xa}]}, &(0x7f0000000000)='GPL\x00', 0x2, 0xee, &(0x7f0000000340)=""/238}, 0x21) 178.673568ms ago: executing program 5 (id=5192): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="9feb010018000000000000003000000030000000020000000000000001000004ff000016000000000300000000000003000000000000000d0000001a0000000000000011"], 0x0, 0x4a, 0x0, 0x1, 0x800}, 0x28) 156.027149ms ago: executing program 2 (id=5193): openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/bus/input/handlers\x00', 0x0, 0x0) 155.82286ms ago: executing program 3 (id=5194): syz_io_uring_setup(0x7b, &(0x7f0000000540)={0x0, 0x3bd2, 0x10100, 0x0, 0x313}, &(0x7f00000005c0), &(0x7f0000000280), &(0x7f0000000000)) 155.68476ms ago: executing program 5 (id=5195): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000300)={0x2, 0x4, &(0x7f0000000200)=@framed={{}, [@call={0x85, 0x0, 0x0, 0xad}]}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0x1e, 0xffffffffffffffff, 0x0, 0x0, '\x00', 0x0, 0x38}, 0x94) 155.54293ms ago: executing program 0 (id=5196): syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f00000015c0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, &(0x7f0000000180)={[{@noauto_da_alloc}, {@data_err_ignore}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x2}}]}, 0x5, 0x52a, &(0x7f0000001a80)="$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") 104.722973ms ago: executing program 4 (id=5197): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f00000000c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x7, [@struct={0x5, 0x1, 0x0, 0xf, 0x0, 0x8, [{0x10, 0x7, 0x8}]}]}, {0x0, [0x5f, 0x0, 0x0, 0x0, 0x61]}}, 0x0, 0x37, 0x0, 0x9}, 0x28) 104.438423ms ago: executing program 2 (id=5198): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x16, 0x2, &(0x7f0000000100)=@raw=[@ldst={0x1, 0x2, 0x4, 0x0, 0x1, 0x90}, @jmp={0x5, 0x0, 0x9}], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x41100}, 0x94) 104.311753ms ago: executing program 5 (id=5199): bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1f, 0x5, &(0x7f0000000bc0)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000ad00000085000000d000000095"], &(0x7f0000000b00)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1a, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) 102.706503ms ago: executing program 3 (id=5200): mremap(&(0x7f0000ffa000/0x3000)=nil, 0x1000000000000, 0x2, 0x0, &(0x7f0000ffa000/0x4000)=nil) 92.910574ms ago: executing program 4 (id=5201): seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f0000000080)=0x2) 75.963335ms ago: executing program 2 (id=5202): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x18, 0x4, &(0x7f0000001940)=ANY=[@ANYBLOB="b4000000000b00007910000000000000c310000410010000950074000000000031fb0d3a42319fa204399d17d34e075fdcda533ab1aa71ab1d764152e6cb25dadc7ded5dbe11b62ac5ea9fca11027d29066927603deb92de3141e8ed7ac5b8902070213cdfdc5d6c4890cdeb50347c32060581172b94c6ba22a2b58eb6cbad46ed6e7965a2ba103b0b36f790bb41931f9a3d4dd127c1b4e49f7468f5e62367581c92ef9e7e8ece17d566c93a114d68c577d694b9844e0d9e306404cfc3bfbead9e1b96c6a6cb639bca6d000000"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) 59.277126ms ago: executing program 4 (id=5203): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000340), 0xfffffffffffffe19, 0x0, 0xffffffffffffffff, 0x54}, 0x42) 58.894026ms ago: executing program 5 (id=5204): mount_setattr(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000300)={0x57, 0xa, 0x100000}, 0x20) 422.26µs ago: executing program 3 (id=5205): mq_open(&(0x7f0000000040)=']\x00', 0xdd326361bc84707c, 0x4, 0x0) 254.81µs ago: executing program 2 (id=5206): prctl$PR_SET_NAME(0xf, &(0x7f0000000100)='/dev/snd/seq\x00') 97.52µs ago: executing program 5 (id=5207): syz_emit_ethernet(0x76, &(0x7f0000000780)={@broadcast, @random="42e17dbe6edb", @val={@void}, {@ipv6={0x86dd, @udp={0x0, 0x6, "2e5cea", 0x3c, 0x3c, 0x0, @rand_addr=' \x01\x00', @mcast2, {[@hopopts={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00'}]}], {0x0, 0x0, 0xc, 0x0, @gue={{0x1, 0x0, 0x0, 0x0, 0x0, @void}}}}}}}}, 0x0) 0s ago: executing program 3 (id=5208): ppoll(0x0, 0x0, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): [ T5176] udevd[5176]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 78.235046][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 78.242425][ T3363] udevd[3363]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 78.255521][ T8457] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 78.313426][ T8497] FAT-fs (loop5): Can't find a valid FAT filesystem [ 78.317668][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 78.321772][ T5176] udevd[5176]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 78.332320][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 78.341805][ T3363] udevd[3363]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 78.424179][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 78.426417][ T5176] udevd[5176]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 78.449193][ T8515] SELinux: Context system_u:object is not valid (left unmapped). [ 78.495678][ T8517] loop5: detected capacity change from 0 to 2048 [ 78.514381][ T3438] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.572179][ T8517] Alternate GPT is invalid, using primary GPT. [ 78.584938][ T8517] loop5: p2 p3 p7 [ 78.626706][ T2999] Alternate GPT is invalid, using primary GPT. [ 78.636257][ T2999] loop5: p2 p3 p7 [ 78.687864][ T8525] loop0: detected capacity change from 0 to 8192 [ 78.747296][ T3293] loop0: p1 p2 p3 p4 [ 78.751421][ T3293] loop0: p1 size 196608 extends beyond EOD, truncated [ 78.767688][ T3293] loop0: p2 size 150994944 extends beyond EOD, truncated [ 78.790866][ T3293] loop0: p3 size 66846464 extends beyond EOD, truncated [ 78.818944][ T8525] loop0: p1 p2 p3 p4 [ 78.823559][ T8525] loop0: p1 size 196608 extends beyond EOD, truncated [ 78.852165][ T8525] loop0: p2 size 150994944 extends beyond EOD, truncated [ 78.885471][ T8525] loop0: p3 size 66846464 extends beyond EOD, truncated [ 79.462835][ T8611] syz.2.2503(8611): Attempt to set a LOCK_MAND lock via flock(2). This support has been removed and the request ignored. [ 79.624033][ T8634] loop3: detected capacity change from 0 to 512 [ 79.647299][ T8634] EXT4-fs: mb_optimize_scan should be set to 0 or 1. [ 80.576719][ T8637] loop5: detected capacity change from 0 to 8192 [ 80.647396][ T6226] loop5: p1 p2 p3 p4 [ 80.673012][ T6226] loop5: p1 size 196608 extends beyond EOD, truncated [ 80.695816][ T6226] loop5: p2 size 150994944 extends beyond EOD, truncated [ 80.713732][ T6226] loop5: p3 size 66846464 extends beyond EOD, truncated [ 80.751522][ T8637] loop5: p1 p2 p3 p4 [ 80.764515][ T8637] loop5: p1 size 196608 extends beyond EOD, truncated [ 80.789985][ T8637] loop5: p2 size 150994944 extends beyond EOD, truncated [ 80.821709][ T8637] loop5: p3 size 66846464 extends beyond EOD, truncated [ 80.918326][ T8678] Option ''MO' to dns_resolver key: bad/missing value [ 80.999761][ T8690] mmap: syz.4.2545 (8690) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 81.102969][ T8705] tmpfs: Bad value for 'size' [ 81.422735][ T8751] loop5: detected capacity change from 0 to 512 [ 81.446313][ T8751] EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended [ 81.511111][ T28] kauditd_printk_skb: 8 callbacks suppressed [ 81.511166][ T28] audit: type=1400 audit(1775819429.509:209): avc: denied { create } for pid=8762 comm="syz.0.2580" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 81.569545][ T8751] Quota error (device loop5): find_tree_dqentry: Cycle in quota tree detected: block 3 index 0 [ 81.571608][ T28] audit: type=1400 audit(1775819429.556:210): avc: denied { read } for pid=8775 comm="syz.3.2585" name="nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 81.599726][ T8751] Quota error (device loop5): qtree_read_dquot: Can't read quota structure for id 0 [ 81.647465][ T8751] EXT4-fs error (device loop5): ext4_acquire_dquot:7026: comm syz.5.2573: Failed to acquire dquot type 1 [ 81.662625][ T8751] loop5: lost filesystem error report for type 5 error -5 [ 81.663370][ T8751] EXT4-fs (loop5): 1 truncate cleaned up [ 81.670742][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 81.670765][ C0] EXT4-fs (loop5): last error at time 1775819429: ext4_acquire_dquot:7026 [ 81.700627][ T8783] SELinux: security_context_str_to_sid (}) failed with errno=-22 [ 81.740652][ T8751] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 81.848472][ T3437] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 82.151857][ T8819] loop3: detected capacity change from 0 to 512 [ 82.185783][ T28] audit: type=1326 audit(1775819430.136:211): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8820 comm="syz.0.2607" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe77319c819 code=0x0 [ 82.230566][ T8819] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 82.293085][ T8819] Quota error (device loop3): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 82.305988][ T8819] Quota error (device loop3): qtree_read_dquot: Can't read quota structure for id 0 [ 82.317580][ T8833] loop0: detected capacity change from 0 to 512 [ 82.329123][ T8833] EXT4-fs: journaled quota format not specified [ 82.346482][ T8819] EXT4-fs error (device loop3): ext4_acquire_dquot:7026: comm syz.3.2606: Failed to acquire dquot type 0 [ 82.358861][ T8819] loop3: lost filesystem error report for type 5 error -5 [ 82.360397][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 82.374289][ C1] EXT4-fs (loop3): initial error at time 1775819430: ext4_acquire_dquot:7026 [ 82.374844][ T8819] EXT4-fs error (device loop3): ext4_do_update_inode:5602: inode #16: comm syz.3.2606: corrupted inode contents [ 82.383081][ C1] EXT4-fs (loop3): last error at time 1775819430: ext4_acquire_dquot:7026 [ 82.514636][ T8819] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 82.515176][ T8819] EXT4-fs error (device loop3): ext4_dirty_inode:6495: inode #16: comm syz.3.2606: mark_inode_dirty error [ 82.552917][ T8819] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 82.553124][ T8819] EXT4-fs error (device loop3): ext4_do_update_inode:5602: inode #16: comm syz.3.2606: corrupted inode contents [ 82.597393][ T8819] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 82.597663][ T8819] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #16: comm syz.3.2606: mark_inode_dirty error [ 82.629260][ T8819] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 82.629525][ T8819] EXT4-fs error (device loop3): ext4_do_update_inode:5602: inode #16: comm syz.3.2606: corrupted inode contents [ 82.692201][ T8819] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 82.692345][ T8819] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 82.750630][ T8819] loop3: lost filesystem error report for type 5 error -117 [ 82.750818][ T8819] EXT4-fs error (device loop3): ext4_do_update_inode:5602: inode #16: comm syz.3.2606: corrupted inode contents [ 82.787448][ T8855] loop5: detected capacity change from 0 to 512 [ 82.810479][ T8819] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 82.810666][ T8819] EXT4-fs error (device loop3): ext4_truncate:4602: inode #16: comm syz.3.2606: mark_inode_dirty error [ 82.841554][ T8819] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 82.841743][ T8819] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 82.861990][ T8855] ------------[ cut here ]------------ [ 82.867616][ T8855] EA inode 11 i_nlink=0 [ 82.867642][ T8855] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x313/0x350, CPU#1: syz.5.2623/8855 [ 82.882607][ T8855] Modules linked in: [ 82.886651][ T8855] CPU: 1 UID: 0 PID: 8855 Comm: syz.5.2623 Not tainted syzkaller #0 PREEMPT(full) [ 82.896152][ T8855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.906994][ T8855] RIP: 0010:ext4_xattr_inode_update_ref+0x332/0x350 [ 82.913737][ T8855] Code: 54 33 99 ff 4c 8d 2d 9d a5 5d 05 49 8d 7e 40 e8 94 cc b5 ff 49 8b 6e 40 4c 89 e7 e8 c8 c7 b5 ff 41 8b 56 48 4c 89 ef 48 89 ee <67> 48 0f b9 3a e9 02 ff ff ff e8 1f e8 dd 03 66 66 66 66 66 66 2e [ 82.933947][ T8855] RSP: 0018:ffffc900012ab5a8 EFLAGS: 00010246 [ 82.940226][ T8855] RAX: ffff8881003e1b88 RBX: ffff88811b88ed68 RCX: ffffffff81c02778 [ 82.948949][ T8855] RDX: 0000000000000000 RSI: 000000000000000b RDI: ffffffff871dcd00 [ 82.957045][ T8855] RBP: 000000000000000b R08: 000188811b88ed1b R09: 0000000000000000 [ 82.965140][ T8855] R10: ffffc900012ab4d8 R11: 0001c900012ab4d8 R12: ffff88811b88ed18 [ 82.973121][ T8855] R13: ffffffff871dcd00 R14: ffff88811b88ecd0 R15: 0000000000000001 [ 82.981206][ T8855] FS: 00007f64670676c0(0000) GS:ffff8882ae9d7000(0000) knlGS:0000000000000000 [ 82.990398][ T8855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.997080][ T8855] CR2: 00007f64685f5980 CR3: 0000000130008000 CR4: 00000000003506f0 [ 83.005448][ T8855] Call Trace: [ 83.008746][ T8855] [ 83.011714][ T8855] ext4_xattr_set_entry+0x77c/0x1010 [ 83.017187][ T8855] ext4_xattr_ibody_set+0x184/0x3c0 [ 83.022607][ T8855] ext4_expand_extra_isize_ea+0xd7b/0x11a0 [ 83.028615][ T8855] __ext4_expand_extra_isize+0x246/0x280 [ 83.033959][ T8819] loop3: lost filesystem error report for type 5 error -117 [ 83.034504][ T8855] __ext4_mark_inode_dirty+0x29b/0x400 [ 83.034898][ T8819] EXT4-fs (loop3): 1 truncate cleaned up [ 83.041973][ T8855] ext4_evict_inode+0x865/0xe40 [ 83.058429][ T8855] ? __pfx_ext4_evict_inode+0x10/0x10 [ 83.063996][ T8855] evict+0x2af/0x510 [ 83.068064][ T8855] ? __dquot_initialize+0x146/0x7c0 [ 83.073314][ T8855] iput+0x41a/0x580 [ 83.077226][ T8855] ext4_process_orphan+0x1a9/0x1c0 [ 83.080047][ T8819] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 83.082668][ T8855] ext4_orphan_cleanup+0x6a8/0xa00 [ 83.100367][ T8855] ext4_fill_super+0x3414/0x37c0 [ 83.105845][ T8855] ? set_blocksize+0x14c/0x270 [ 83.111029][ T8855] ? setup_bdev_super+0x30e/0x370 [ 83.116076][ T8855] ? __pfx_ext4_fill_super+0x10/0x10 [ 83.121637][ T8855] get_tree_bdev_flags+0x291/0x300 [ 83.126823][ T8855] ? __pfx_ext4_fill_super+0x10/0x10 [ 83.132237][ T8855] get_tree_bdev+0x1f/0x30 [ 83.136765][ T8855] ext4_get_tree+0x1c/0x30 [ 83.141483][ T8855] vfs_get_tree+0x57/0x1d0 [ 83.142993][ T8819] ext4 filesystem being mounted at /487/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 83.145986][ T8855] do_new_mount+0x288/0x8d0 [ 83.161594][ T8855] path_mount+0x4d0/0xbc0 [ 83.166159][ T8855] __se_sys_mount+0x28c/0x2e0 [ 83.171402][ T8855] __x64_sys_mount+0x67/0x80 [ 83.176038][ T8855] x64_sys_call+0x2d61/0x3020 [ 83.180841][ T8855] do_syscall_64+0x12c/0x370 [ 83.185587][ T8855] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.191511][ T8855] RIP: 0033:0x7f646860da8a [ 83.195984][ T8855] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 83.215758][ T8855] RSP: 002b:00007f6467066e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 83.216287][ T8862] SELinux: Context system_u:object_r: is not valid (left unmapped). [ 83.224436][ T8855] RAX: ffffffffffffffda RBX: 00007f6467066ee0 RCX: 00007f646860da8a [ 83.240900][ T8855] RDX: 0000200000000180 RSI: 0000200000000000 RDI: 00007f6467066ea0 [ 83.249125][ T8855] RBP: 0000200000000180 R08: 00007f6467066ee0 R09: 0000000000000000 [ 83.257460][ T8855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000000 [ 83.265557][ T8855] R13: 00007f6467066ea0 R14: 000000000000047a R15: 00002000000001c0 [ 83.275123][ T8855] [ 83.278376][ T8855] ---[ end trace 0000000000000000 ]--- [ 83.284212][ T8855] EXT4-fs error (device loop5): ext4_free_inode:354: comm syz.5.2623: bit already cleared for inode 11 [ 83.290555][ T28] audit: type=1400 audit(1775819431.175:212): avc: denied { relabelto } for pid=8861 comm="syz.4.2627" name="531" dev="tmpfs" ino=2718 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:" [ 83.295367][ T8855] loop5: lost filesystem error report for type 5 error -117 [ 83.322548][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 83.336556][ C1] EXT4-fs (loop5): initial error at time 1775819431: ext4_free_inode:354 [ 83.345164][ C1] EXT4-fs (loop5): last error at time 1775819431: ext4_free_inode:354 [ 83.353937][ T8855] EXT4-fs error (device loop5) in ext4_free_inode:361: Corrupt filesystem [ 83.363411][ T8855] loop5: lost filesystem error report for type 5 error -117 [ 83.363480][ T28] audit: type=1400 audit(1775819431.175:213): avc: denied { associate } for pid=8861 comm="syz.4.2627" name="531" dev="tmpfs" ino=2718 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:" [ 83.397963][ T8855] EXT4-fs error (device loop5) in ext4_free_inode:361: Corrupt filesystem [ 83.406490][ T8855] loop5: lost filesystem error report for type 5 error -117 [ 83.407598][ T3445] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.424698][ T8855] EXT4-fs (loop5): 1 orphan inode deleted [ 83.431194][ T28] audit: type=1400 audit(1775819431.259:214): avc: denied { remove_name } for pid=3449 comm="syz-executor" name="binderfs" dev="tmpfs" ino=2722 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:" [ 83.459553][ T8855] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 83.530279][ T3437] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.562431][ T8882] loop0: detected capacity change from 0 to 8192 [ 83.684754][ T6226] loop0: p2 p3 p4[EZD] [ 83.691178][ T6226] loop0: p2 size 2130706432 extends beyond EOD, truncated [ 83.712864][ T8920] loop4: detected capacity change from 0 to 128 [ 83.721908][ T6226] loop0: p3 start 458783 is beyond EOD, truncated [ 83.728609][ T6226] loop0: p4 size 65536 extends beyond EOD, truncated [ 83.741729][ T8920] FAT-fs (loop4): bogus number of FAT sectors [ 83.747905][ T8920] FAT-fs (loop4): Can't find a valid FAT filesystem [ 83.772398][ T8882] loop0: p2 p3 p4[EZD] [ 83.785253][ T8882] loop0: p2 size 2130706432 extends beyond EOD, truncated [ 83.810842][ T8882] loop0: p3 start 458783 is beyond EOD, truncated [ 83.825059][ T8882] loop0: p4 size 65536 extends beyond EOD, truncated [ 83.961354][ T8954] loop0: detected capacity change from 0 to 256 [ 83.976380][ T8954] msdos: Bad value for 'tz' [ 84.022794][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 84.029322][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 84.110553][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 84.113132][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 84.234304][ T8976] loop0: detected capacity change from 0 to 512 [ 84.253172][ T8976] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 84.292580][ T8976] EXT4-fs (loop0): failed to open journal device unknown-block(8,0) -16 [ 84.433164][ T8999] loop5: detected capacity change from 0 to 512 [ 84.480016][ T8999] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #11: comm syz.5.2701: invalid indirect mapped block 256 (level 2) [ 84.527190][ T8999] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 84.528393][ T8999] EXT4-fs (loop5): Remounting filesystem read-only [ 84.537573][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 84.537616][ C1] EXT4-fs (loop5): initial error at time 1775819432: ext4_free_branches:1023: inode 11 [ 84.537645][ C1] EXT4-fs (loop5): last error at time 1775819432: ext4_free_branches:1023: inode 11 [ 84.564318][ T8951] loop4: detected capacity change from 0 to 65536 [ 84.581721][ T8999] EXT4-fs (loop5): 2 truncates cleaned up [ 84.612244][ T9013] loop2: detected capacity change from 0 to 512 [ 84.624264][ T9013] EXT4-fs (loop2): bad geometry: first data block 2 is beyond end of filesystem (0) [ 84.636864][ T8999] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 84.721017][ T3437] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.952425][ T9040] loop3: detected capacity change from 0 to 512 [ 84.992146][ T9040] EXT4-fs (loop3): bad geometry: first data block 2 is beyond end of filesystem (0) [ 85.602837][ T9073] loop4: detected capacity change from 0 to 512 [ 85.631462][ T9073] EXT4-fs: Ignoring removed nobh option [ 85.657794][ T9073] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 3)! [ 85.679245][ T9073] EXT4-fs (loop4): group descriptors corrupted! [ 85.962685][ T9103] loop2: detected capacity change from 0 to 256 [ 85.983283][ T9103] vfat: Bad value for 'uni_xlate' [ 86.046022][ T9115] EXT4-fs (loop5): unable to read superblock [ 86.216077][ T9136] EXT4-fs error (device loop0): ext4_free_inode:354: comm syz.0.2760: bit already cleared for inode 11 [ 86.236527][ T9136] loop0: lost filesystem error report for type 5 error -117 [ 86.241144][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 86.255235][ C0] EXT4-fs (loop0): initial error at time 1775819433: ext4_free_inode:354 [ 86.263684][ C0] EXT4-fs (loop0): last error at time 1775819433: ext4_free_inode:354 [ 86.287375][ T9136] EXT4-fs error (device loop0) in ext4_free_inode:361: Corrupt filesystem [ 86.296479][ T9136] loop0: lost filesystem error report for type 5 error -117 [ 86.305461][ T9136] EXT4-fs error (device loop0) in ext4_free_inode:361: Corrupt filesystem [ 86.321582][ T9136] loop0: lost filesystem error report for type 5 error -117 [ 86.327582][ T9136] EXT4-fs (loop0): 1 orphan inode deleted [ 86.386596][ T9136] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 86.459568][ T3438] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.469141][ T9157] tmpfs: Bad value for 'mpol' [ 86.551670][ T3293] loop2: p1 p3 < p5 p6 > [ 86.561493][ T9144] loop2: p1 p3 < p5 p6 > [ 86.609241][ T2999] loop2: p1 p3 < p5 p6 > [ 86.645486][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 86.656849][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 86.659390][ T3363] udevd[3363]: inotify_add_watch(7, /dev/loop2p6, 10) failed: No such file or directory [ 86.680314][ T5176] udevd[5176]: inotify_add_watch(7, /dev/loop2p5, 10) failed: No such file or directory [ 86.748789][ T5176] udevd[5176]: inotify_add_watch(7, /dev/loop2p5, 10) failed: No such file or directory [ 86.750629][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 86.769930][ T9175] loop0: p1 < > p3 p4 [ 86.783105][ T9175] loop0: p3 start 4294901760 is beyond EOD, truncated [ 86.802282][ T9175] loop0: p4 size 722688 extends beyond EOD, truncated [ 87.340002][ T9246] EXT4-fs error (device loop3): ext4_iget_extra_inode:5040: inode #17: comm syz.3.2818: corrupted in-inode xattr: invalid ea_ino [ 87.362246][ T9246] loop3: lost file I/O error report for ino 17 type 5 pos 0x0 len 0x0 error -117 [ 87.362371][ T9246] EXT4-fs error (device loop3): ext4_orphan_get:1402: comm syz.3.2818: couldn't read orphan inode 17 (err -117) [ 87.371644][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 87.371662][ C0] EXT4-fs (loop3): initial error at time 1775819434: ext4_iget_extra_inode:5040: inode 17 [ 87.371785][ C0] EXT4-fs (loop3): last error at time 1775819434: ext4_iget_extra_inode:5040: inode 17 [ 87.411160][ T9246] loop3: lost filesystem error report for type 5 error -117 [ 87.411674][ T9246] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 87.453681][ T3445] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.727299][ T9294] EXT4-fs (loop5): mounting ext3 file system using the ext4 subsystem [ 87.766107][ T9298] tmpfs: Bad value for 'mpol' [ 87.766752][ T9294] EXT4-fs error (device loop5): ext4_get_journal_inode:5888: comm syz.5.2840: inode #1792: comm syz.5.2840: iget: illegal inode # [ 87.806119][ T9294] loop5: lost filesystem error report for type 5 error -117 [ 87.806263][ T9294] EXT4-fs (loop5): no journal found [ 87.813597][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 87.813614][ C1] EXT4-fs (loop5): initial error at time 1775819435: ext4_get_journal_inode:5888 [ 87.813653][ C1] EXT4-fs (loop5): last error at time 1775819435: ext4_get_journal_inode:5888 [ 87.834619][ T3293] loop2: p1[EZD] p2 p3 p4 [ 87.853353][ T9294] EXT4-fs (loop5): can't get journal size [ 87.867408][ T3293] loop2: p1 size 32768 extends beyond EOD, truncated [ 87.874941][ T3293] loop2: p2 start 930308 is beyond EOD, truncated [ 87.882191][ T9294] EXT4-fs (loop5): warning: mounting fs with errors, running e2fsck is recommended [ 87.892412][ T3293] loop2: p3 start 117772289 is beyond EOD, truncated [ 87.918793][ T3293] loop2: p4 size 262144 extends beyond EOD, truncated [ 87.927793][ T9294] EXT4-fs (loop5): failed to initialize system zone (-22) [ 87.951317][ T9294] EXT4-fs (loop5): mount failed [ 87.965046][ T9291] loop2: p1[EZD] p2 p3 p4 [ 87.974243][ T9291] loop2: p1 size 32768 extends beyond EOD, truncated [ 88.009828][ T9291] loop2: p2 start 930308 is beyond EOD, truncated [ 88.026490][ T9291] loop2: p3 start 117772289 is beyond EOD, truncated [ 88.033305][ T9291] loop2: p4 size 262144 extends beyond EOD, truncated [ 88.421055][ T9325] EXT4-fs warning (device loop5): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 88.468912][ T9325] EXT4-fs (loop5): 1 orphan inode deleted [ 88.473464][ T9350] delete_channel: no stack [ 88.486187][ T9325] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 88.490165][ T9350] delete_channel: no stack [ 88.549199][ T3437] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.715418][ T9370] EXT4-fs (loop3): first meta block group too large: 2 (group descriptor block count 1) [ 88.893007][ T9390] EXT4-fs error (device loop3): __ext4_fill_super:5588: inode #2: comm syz.3.2886: inode has both inline data and extents flags [ 88.924456][ T9390] loop3: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 88.924757][ T9390] EXT4-fs (loop3): get root inode failed [ 88.940271][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 88.940294][ C1] EXT4-fs (loop3): last error at time 1775819436: __ext4_fill_super:5588: inode 2 [ 89.002511][ T9390] EXT4-fs (loop3): mount failed [ 89.170059][ T9400] set_capacity_and_notify: 11 callbacks suppressed [ 89.170077][ T9400] loop0: detected capacity change from 0 to 128 [ 89.306134][ T9420] loop5: detected capacity change from 0 to 512 [ 89.328829][ T9420] EXT4-fs: Ignoring removed bh option [ 89.349027][ T9420] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 89.377109][ T9420] EXT4-fs (loop5): failed to initialize system zone (-117) [ 89.407368][ T9420] EXT4-fs (loop5): mount failed [ 89.733638][ T9457] loop5: detected capacity change from 0 to 8192 [ 89.740385][ T9431] loop0: detected capacity change from 0 to 32768 [ 89.779986][ T6226] loop5: p1[EZD] p2 p3 p4 [ 89.798612][ T3293] loop0: p1 p3 < p5 p6 > [ 89.804083][ T6226] loop5: p1 size 32768 extends beyond EOD, truncated [ 89.822005][ T9431] loop0: p1 p3 < p5 p6 > [ 89.832533][ T6226] loop5: p2 start 930308 is beyond EOD, truncated [ 89.861920][ T6226] loop5: p3 start 117772289 is beyond EOD, truncated [ 89.869515][ T6226] loop5: p4 size 262144 extends beyond EOD, truncated [ 89.886957][ T9457] loop5: p1[EZD] p2 p3 p4 [ 89.911130][ T9457] loop5: p1 size 32768 extends beyond EOD, truncated [ 89.940676][ T9457] loop5: p2 start 930308 is beyond EOD, truncated [ 89.947228][ T9457] loop5: p3 start 117772289 is beyond EOD, truncated [ 89.986543][ T9457] loop5: p4 size 262144 extends beyond EOD, truncated [ 90.067609][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop5p1, 10) failed: No such file or directory [ 90.091437][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 90.112403][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop0p6, 10) failed: No such file or directory [ 90.125281][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 90.144223][ T5176] udevd[5176]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 90.146725][ T9501] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 90.155624][ T3363] udevd[3363]: inotify_add_watch(7, /dev/loop0p5, 10) failed: No such file or directory [ 90.188602][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 90.220902][ T5176] udevd[5176]: inotify_add_watch(7, /dev/loop5p1, 10) failed: No such file or directory [ 90.223850][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 90.231983][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop0p6, 10) failed: No such file or directory [ 90.280458][ T9501] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 90.296477][ T9511] loop3: detected capacity change from 0 to 512 [ 90.354956][ T9511] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 90.391403][ T9511] EXT4-fs error (device loop3): ext4_get_journal_inode:5888: comm syz.3.2945: inode #1792: comm syz.3.2945: iget: illegal inode # [ 90.426940][ T9511] loop3: lost filesystem error report for type 5 error -117 [ 90.427071][ T9511] EXT4-fs (loop3): no journal found [ 90.434611][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 90.434626][ C0] EXT4-fs (loop3): initial error at time 1775819437: ext4_get_journal_inode:5888 [ 90.434646][ C0] EXT4-fs (loop3): last error at time 1775819437: ext4_get_journal_inode:5888 [ 90.486790][ T9511] EXT4-fs (loop3): can't get journal size [ 90.506704][ T9511] EXT4-fs (loop3): warning: mounting fs with errors, running e2fsck is recommended [ 90.516248][ T9511] EXT4-fs (loop3): failed to initialize system zone (-22) [ 90.549434][ T9511] EXT4-fs (loop3): mount failed [ 90.556741][ T9507] loop5: detected capacity change from 0 to 32768 [ 90.624771][ T6226] loop5: p1 p3 < p5 p6 > [ 90.639123][ T9507] loop5: p1 p3 < p5 p6 > [ 90.914072][ T9554] delete_channel: no stack [ 90.924426][ T9554] delete_channel: no stack [ 91.051947][ T9569] loop4: detected capacity change from 0 to 512 [ 91.069784][ T9569] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #11: comm syz.4.2974: iget: bad extra_isize 90 (inode size 256) [ 91.098379][ T9577] loop3: detected capacity change from 0 to 512 [ 91.121661][ T9577] EXT4-fs (loop3): invalid inodes per group: 67108896 [ 91.121661][ T9577] [ 91.135845][ T9569] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 91.137385][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 91.153053][ C0] EXT4-fs (loop4): initial error at time 1775819438: ext4_xattr_inode_iget:441: inode 11 [ 91.162924][ C0] EXT4-fs (loop4): last error at time 1775819438: ext4_xattr_inode_iget:441: inode 11 [ 91.174105][ T9569] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.2974: error while reading EA inode 11 err=-117 [ 91.188636][ T9569] loop4: lost filesystem error report for type 5 error -117 [ 91.188842][ T9569] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #11: comm syz.4.2974: iget: bad extra_isize 90 (inode size 256) [ 91.209916][ T9569] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 91.211378][ T9569] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.2974: error while reading EA inode 11 err=-117 [ 91.244301][ T9569] loop4: lost filesystem error report for type 5 error -117 [ 91.244897][ T9569] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #18: comm syz.4.2974: iget: bad extra_isize 90 (inode size 256) [ 91.300237][ T9569] loop4: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 91.304784][ T9569] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.2974: error while reading EA inode 18 err=-117 [ 91.337192][ T9569] loop4: lost filesystem error report for type 5 error -117 [ 91.339175][ T9569] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #18: comm syz.4.2974: iget: bad extra_isize 90 (inode size 256) [ 91.403454][ T9569] loop4: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 91.403609][ T9569] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.2974: error while reading EA inode 18 err=-117 [ 91.458221][ T9569] loop4: lost filesystem error report for type 5 error -117 [ 91.458558][ T9569] EXT4-fs (loop4): 1 orphan inode deleted [ 91.512090][ T9569] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 91.542763][ T9605] loop2: detected capacity change from 0 to 512 [ 91.620652][ T3449] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 91.657872][ T9605] EXT4-fs (loop2): 1 orphan inode deleted [ 91.664665][ T9605] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 91.739265][ T3450] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 92.156199][ T28] kauditd_printk_skb: 4 callbacks suppressed [ 92.156214][ T28] audit: type=1400 audit(1775819439.472:219): avc: denied { wake_alarm } for pid=9670 comm="syz.4.3021" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 92.373934][ T9699] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 92.399730][ T9699] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 92.467650][ T9710] loop3: detected capacity change from 0 to 512 [ 92.590930][ T9710] EXT4-fs (loop3): 1 orphan inode deleted [ 92.609236][ T9710] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 92.627298][ T9721] EXT4-fs (loop5): #clusters per group too big: 32768 [ 92.700297][ T3445] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 92.997391][ T28] audit: type=1326 audit(1775819440.248:220): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9758 comm="syz.5.3064" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f646860c819 code=0x0 [ 93.133949][ T9765] EXT4-fs (loop5): 1 orphan inode deleted [ 93.149173][ T9765] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 93.208358][ T3437] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 93.917653][ T9810] FAT-fs (loop3): bogus logical sector size 759 [ 93.951644][ T9810] FAT-fs (loop3): Can't find a valid FAT filesystem [ 94.034480][ T9814] SELinux: Context system_u:object_r:v4l_device_t:s0 is not valid (left unmapped). [ 94.075856][ T28] audit: type=1400 audit(1775819441.258:221): avc: denied { relabelto } for pid=9813 comm="syz.4.3092" name="cgroup" dev="tmpfs" ino=3243 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 trawcon="system_u:object_r:v4l_device_t:s0" [ 94.162928][ T28] audit: type=1400 audit(1775819441.296:222): avc: denied { associate } for pid=9813 comm="syz.4.3092" name="cgroup" dev="tmpfs" ino=3243 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:v4l_device_t:s0" [ 94.255402][ T28] audit: type=1400 audit(1775819441.333:223): avc: denied { unlink } for pid=3449 comm="syz-executor" name="cgroup" dev="tmpfs" ino=3243 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 trawcon="system_u:object_r:v4l_device_t:s0" [ 94.403394][ T9761] kexec: Could not allocate control_code_buffer [ 94.556576][ T9839] set_capacity_and_notify: 4 callbacks suppressed [ 94.556594][ T9839] loop0: detected capacity change from 0 to 2048 [ 94.970802][ T9885] tmpfs: Bad value for 'mpol' [ 95.086007][ T9896] loop3: detected capacity change from 0 to 512 [ 95.480933][ T28] audit: type=1400 audit(1775822021.580:224): avc: denied { create } for pid=9930 comm="syz.0.3149" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_nflog_socket permissive=1 [ 95.812306][ T9975] loop0: detected capacity change from 0 to 512 [ 95.920619][ T9976] loop4: detected capacity change from 0 to 8192 [ 95.928641][ T9975] EXT4-fs error (device loop0): ext4_init_orphan_info:583: comm syz.0.3171: inode #0: comm syz.0.3171: iget: illegal inode # [ 95.943165][ T9975] loop0: lost filesystem error report for type 5 error -117 [ 95.943232][ T9975] EXT4-fs (loop0): get orphan inode failed [ 95.950712][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 95.950738][ C1] EXT4-fs (loop0): initial error at time 1775822022: ext4_init_orphan_info:583 [ 95.950762][ C1] EXT4-fs (loop0): last error at time 1775822022: ext4_init_orphan_info:583 [ 95.982419][ T9975] EXT4-fs (loop0): mount failed [ 95.983987][ T6226] loop4: p2 p3 p4 < > [ 96.014810][ T6226] loop4: partition table partially beyond EOD, truncated [ 96.022442][ T6226] loop4: p2 size 590592 extends beyond EOD, truncated [ 96.049606][ T6226] loop4: p3 start 4294967295 is beyond EOD, truncated [ 96.063561][ T6226] loop4: p4 start 117440516 is beyond EOD, truncated [ 96.088952][ T9976] loop4: p2 p3 p4 < > [ 96.094087][ T9976] loop4: partition table partially beyond EOD, truncated [ 96.101556][ T9976] loop4: p2 size 590592 extends beyond EOD, truncated [ 96.112389][ T9999] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(3) [ 96.119054][ T9999] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 96.127957][ T9976] loop4: p3 start 4294967295 is beyond EOD, truncated [ 96.149235][ T9976] loop4: p4 start 117440516 is beyond EOD, truncated [ 96.158015][ T9999] vhci_hcd vhci_hcd.0: Device attached [ 96.177539][T10004] vhci_hcd: connection closed [ 96.183559][ T12] vhci_hcd vhci_hcd.2: stop threads [ 96.193730][ T12] vhci_hcd vhci_hcd.2: release socket [ 96.233685][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 96.247838][ T12] vhci_hcd vhci_hcd.2: disconnect device [ 96.273714][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 96.320436][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 96.458213][T10029] loop3: detected capacity change from 0 to 8192 [ 96.559585][T10041] loop5: detected capacity change from 0 to 512 [ 96.573431][T10043] loop0: detected capacity change from 0 to 512 [ 96.592091][T10041] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 96.601069][T10041] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e040e018, mo2=0002] [ 96.612722][T10043] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.3202: iget: bad extra_isize 90 (inode size 256) [ 96.631585][T10047] loop3: detected capacity change from 0 to 512 [ 96.648148][T10041] System zones: 0-1, 15-15, 18-18, 34-34 [ 96.662975][T10047] SELinux: security_context_str_to_sid (root) failed with errno=-22 [ 96.682719][T10041] EXT4-fs (loop5): orphan cleanup on readonly fs [ 96.689585][T10043] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 96.689757][T10043] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.3202: error while reading EA inode 11 err=-117 [ 96.699308][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 96.699326][ C1] EXT4-fs (loop0): initial error at time 1775822022: ext4_xattr_inode_iget:441: inode 11 [ 96.699350][ C1] EXT4-fs (loop0): last error at time 1775822022: ext4_xattr_inode_iget:441: inode 11 [ 96.759213][T10041] Quota error (device loop5): v2_read_header: Failed header read: expected=8 got=0 [ 96.786162][T10041] EXT4-fs warning (device loop5): ext4_enable_quotas:7261: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 96.814065][T10041] EXT4-fs (loop5): Cannot turn on quotas: error -22 [ 96.824517][T10043] loop0: lost filesystem error report for type 5 error -117 [ 96.824841][T10041] EXT4-fs error (device loop5): ext4_orphan_get:1423: comm syz.5.3201: bad orphan inode 16 [ 96.847182][T10043] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.3202: iget: bad extra_isize 90 (inode size 256) [ 96.863240][T10061] loop2: detected capacity change from 0 to 512 [ 96.880748][T10041] loop5: lost filesystem error report for type 5 error -117 [ 96.880917][T10043] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 96.881012][T10041] ext4_test_bit(bit=15, block=18) = 1 [ 96.888891][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 96.888911][ C1] EXT4-fs (loop5): initial error at time 1775822022: ext4_orphan_get:1423 [ 96.888963][ C1] EXT4-fs (loop5): last error at time 1775822022: ext4_orphan_get:1423 [ 96.927381][T10041] is_bad_inode(inode)=0 [ 96.931624][T10041] NEXT_ORPHAN(inode)=0 [ 96.935765][T10041] max_ino=32 [ 96.939415][T10041] i_nlink=2 [ 96.943332][T10041] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 96.972548][ T3437] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.009024][T10043] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.3202: error while reading EA inode 11 err=-117 [ 97.027728][T10043] loop0: lost filesystem error report for type 5 error -117 [ 97.031217][T10043] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #18: comm syz.0.3202: iget: bad extra_isize 90 (inode size 256) [ 97.052792][T10043] loop0: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 97.148666][T10043] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.3202: error while reading EA inode 18 err=-117 [ 97.198844][T10043] loop0: lost filesystem error report for type 5 error -117 [ 97.199008][T10043] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #18: comm syz.0.3202: iget: bad extra_isize 90 (inode size 256) [ 97.236186][T10043] loop0: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 97.236370][T10043] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.3202: error while reading EA inode 18 err=-117 [ 97.267583][T10080] loop3: detected capacity change from 0 to 2048 [ 97.289316][T10043] loop0: lost filesystem error report for type 5 error -117 [ 97.289701][T10043] EXT4-fs (loop0): 1 orphan inode deleted [ 97.312079][T10043] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 97.383438][T10080] loop3: p2 p3 p7 [ 97.404950][ T3438] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.417303][T10104] EXT4-fs: Ignoring removed nomblk_io_submit option [ 97.471876][T10104] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 97.521137][ T28] audit: type=1400 audit(1775822023.479:225): avc: denied { append } for pid=10115 comm="syz.5.3237" name="nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 97.552366][T10104] EXT4-fs error (device loop4): ext4_orphan_get:1397: inode #15: comm syz.4.3232: iget: bad i_size value: -3863736636562997238 [ 97.580217][T10104] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 97.583607][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 97.592957][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 97.599220][ C0] EXT4-fs (loop4): initial error at time 1775822023: ext4_orphan_get:1397: inode 15 [ 97.610803][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 97.618609][ C0] EXT4-fs (loop4): last error at time 1775822023: ext4_orphan_get:1397: inode 15 [ 97.630927][ T5176] udevd[5176]: inotify_add_watch(7, /dev/loop3p7, 10) failed: No such file or directory [ 97.648650][T10104] EXT4-fs error (device loop4): ext4_orphan_get:1402: comm syz.4.3232: couldn't read orphan inode 15 (err -117) [ 97.661694][T10104] loop4: lost filesystem error report for type 5 error -117 [ 97.662652][T10104] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 97.705784][ T5176] udevd[5176]: inotify_add_watch(7, /dev/loop3p7, 10) failed: No such file or directory [ 97.706405][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 97.753009][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 97.774754][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 97.792394][ T3449] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.823795][T10151] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 97.930196][T10164] Quota error (device loop4): v2_read_file_info: Free block number 1 out of range (1, 6). [ 97.947089][T10164] EXT4-fs warning (device loop4): ext4_enable_quotas:7261: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 97.971569][ T28] audit: type=1400 audit(1775822023.909:226): avc: denied { create } for pid=10171 comm="syz.0.3263" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ipx_socket permissive=1 [ 97.994145][T10164] EXT4-fs (loop4): mount failed [ 98.068574][T10186] EXT4-fs (loop5): mounting ext3 file system using the ext4 subsystem [ 98.092665][T10186] EXT4-fs (loop5): orphan cleanup on readonly fs [ 98.121258][T10186] EXT4-fs (loop5): Cannot turn on journaled quota: type 0: error -2 [ 98.152131][T10186] EXT4-fs (loop5): Cannot turn on journaled quota: type 1: error -2 [ 98.199171][T10186] EXT4-fs (loop5): 1 truncate cleaned up [ 98.227857][T10186] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 98.291091][ T3437] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 98.472076][ T3293] loop5: p1 p2 p3 p4 [ 98.482453][ T3293] loop5: p2 size 262235 extends beyond EOD, truncated [ 98.503166][ T3293] loop5: p3 start 117772289 is beyond EOD, truncated [ 98.512339][ T3293] loop5: p4 size 720896 extends beyond EOD, truncated [ 98.527882][T10207] loop5: p1 p2 p3 p4 [ 98.541145][T10207] loop5: p2 size 262235 extends beyond EOD, truncated [ 98.556139][T10207] loop5: p3 start 117772289 is beyond EOD, truncated [ 98.569349][T10207] loop5: p4 size 720896 extends beyond EOD, truncated [ 98.694245][T10235] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 98.713754][T10235] EXT4-fs error (device loop2): ext4_iget_extra_inode:5040: inode #15: comm syz.2.3293: corrupted in-inode xattr: invalid size in ea xattr [ 98.740366][T10235] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 98.740538][T10235] EXT4-fs (loop2): get orphan inode failed [ 98.749684][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 98.749705][ C1] EXT4-fs (loop2): initial error at time 1775822024: ext4_iget_extra_inode:5040: inode 15 [ 98.749729][ C1] EXT4-fs (loop2): last error at time 1775822024: ext4_iget_extra_inode:5040: inode 15 [ 98.782255][T10235] EXT4-fs (loop2): mount failed [ 98.873407][T10248] 9pnet_fd: p9_fd_create_tcp (10248): problem connecting socket to 127.0.0.1 [ 98.887128][ T28] audit: type=1400 audit(1775822024.751:227): avc: denied { mounton } for pid=10247 comm="syz.3.3299" path="/syzcgroup/cpu/syz3/cgroup.procs" dev="cgroup" ino=200 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object" [ 98.981047][ T28] audit: type=1326 audit(1775822024.854:228): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10255 comm="syz.3.3303" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f15a9a4c819 code=0x0 [ 99.035768][T10258] FAT-fs (loop2): invalid media value (0x00) [ 99.060001][T10252] loop5: p2 p3 p4 < > [ 99.062672][T10258] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 99.071585][T10252] loop5: partition table partially beyond EOD, truncated [ 99.084513][T10258] FAT-fs (loop2): Can't find a valid FAT filesystem [ 99.090030][T10252] loop5: p2 size 590592 extends beyond EOD, truncated [ 99.106746][T10252] loop5: p3 start 4294967295 is beyond EOD, truncated [ 99.135785][T10252] loop5: p4 start 117440516 is beyond EOD, truncated [ 99.205637][ T2999] loop5: p2 p3 p4 < > [ 99.214525][ T2999] loop5: partition table partially beyond EOD, truncated [ 99.234419][T10274] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 99.244017][ T2999] loop5: p2 size 590592 extends beyond EOD, truncated [ 99.261140][ T2999] loop5: p3 start 4294967295 is beyond EOD, truncated [ 99.283261][ T2999] loop5: p4 start 117440516 is beyond EOD, truncated [ 99.451060][T10294] FAT-fs (loop5): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00007fff) [ 99.573303][T10306] TCP: tcp_parse_options: Illegal window scaling value 254 > 14 received [ 99.769284][T10334] EXT4-fs: Ignoring removed nomblk_io_submit option [ 99.798272][T10334] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 99.820552][T10334] EXT4-fs error (device loop2): ext4_orphan_get:1397: inode #15: comm syz.2.3342: iget: bad i_size value: -3863736636562997238 [ 99.836597][T10334] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 99.837094][T10334] EXT4-fs error (device loop2): ext4_orphan_get:1402: comm syz.2.3342: couldn't read orphan inode 15 (err -117) [ 99.846318][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 99.846340][ C0] EXT4-fs (loop2): initial error at time 1775822025: ext4_orphan_get:1397: inode 15 [ 99.846363][ C0] EXT4-fs (loop2): last error at time 1775822025: ext4_orphan_get:1397: inode 15 [ 99.910996][T10334] loop2: lost filesystem error report for type 5 error -117 [ 99.911557][T10334] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 100.179906][ T3450] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 100.486897][T10391] SELinux: Context system_u:object_r:fsa is not valid (left unmapped). [ 100.514400][ T28] audit: type=1400 audit(1775822026.295:229): avc: denied { relabelto } for pid=10390 comm="syz.2.3371" name="644" dev="tmpfs" ino=3296 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 100.610175][ T28] audit: type=1400 audit(1775822026.295:230): avc: denied { associate } for pid=10390 comm="syz.2.3371" name="644" dev="tmpfs" ino=3296 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:fsa" [ 100.680381][ T28] audit: type=1400 audit(1775822026.332:231): avc: denied { remove_name } for pid=3450 comm="syz-executor" name="binderfs" dev="tmpfs" ino=3300 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 100.722996][ T28] audit: type=1400 audit(1775822026.332:232): avc: denied { rmdir } for pid=3450 comm="syz-executor" name="644" dev="tmpfs" ino=3296 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 100.764749][ T28] audit: type=1400 audit(1775822026.426:233): avc: denied { create } for pid=10406 comm="syz.3.3378" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 100.847717][T10422] futex_wake_op: syz.4.3385 tries to shift op by 32; fix this program [ 101.055165][T10440] tmpfs: Bad value for 'mpol' [ 101.962379][T10524] set_capacity_and_notify: 11 callbacks suppressed [ 101.962451][T10524] loop3: detected capacity change from 0 to 8192 [ 102.042787][T10538] loop2: detected capacity change from 0 to 764 [ 102.052198][ T6226] loop3: p1 p3 p4 [ 102.055992][ T6226] loop3: p1 size 16778240 extends beyond EOD, truncated [ 102.064289][T10419] kexec: Could not allocate control_code_buffer [ 102.074698][ T6226] loop3: p3 size 100663552 extends beyond EOD, truncated [ 102.091261][ T6226] loop3: p4 size 50331648 extends beyond EOD, truncated [ 102.108892][T10524] loop3: p1 p3 p4 [ 102.115573][T10524] loop3: p1 size 16778240 extends beyond EOD, truncated [ 102.141848][T10524] loop3: p3 size 100663552 extends beyond EOD, truncated [ 102.179329][T10524] loop3: p4 size 50331648 extends beyond EOD, truncated [ 102.346276][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 102.357746][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 102.362550][ T5176] udevd[5176]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 102.435215][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 102.446523][ T5176] udevd[5176]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 102.458304][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 102.482095][T10582] loop3: detected capacity change from 0 to 1024 [ 102.489367][T10582] EXT4-fs: Ignoring removed nomblk_io_submit option [ 102.496710][T10584] loop2: detected capacity change from 0 to 128 [ 102.503343][T10582] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 102.517809][T10586] SELinux: security_context_str_to_sid () failed with errno=-22 [ 102.522344][T10582] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 102.593250][T10582] EXT4-fs error (device loop3): ext4_get_journal_inode:5888: inode #32: comm syz.3.3465: iget: special inode unallocated [ 102.642028][T10582] loop3: lost file I/O error report for ino 32 type 5 pos 0x0 len 0x0 error -117 [ 102.642199][T10582] EXT4-fs (loop3): no journal found [ 102.651447][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 102.651470][ C1] EXT4-fs (loop3): initial error at time 1775822028: ext4_get_journal_inode:5888: inode 32 [ 102.651520][ C1] EXT4-fs (loop3): last error at time 1775822028: ext4_get_journal_inode:5888: inode 32 [ 102.695114][T10582] EXT4-fs (loop3): can't get journal size [ 102.701846][T10582] EXT4-fs error (device loop3): ext4_protect_reserved_inode:160: inode #32: comm syz.3.3465: iget: special inode unallocated [ 102.715909][T10582] loop3: lost file I/O error report for ino 32 type 5 pos 0x0 len 0x0 error -117 [ 102.725189][T10582] EXT4-fs (loop3): failed to initialize system zone (-117) [ 102.778622][T10582] EXT4-fs (loop3): mount failed [ 103.408223][T10650] loop3: detected capacity change from 0 to 1024 [ 103.449365][T10650] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 103.513752][T10667] futex_wake_op: syz.4.3507 tries to shift op by 32; fix this program [ 103.552451][T10670] loop3: detected capacity change from 0 to 512 [ 103.588713][T10678] loop4: detected capacity change from 0 to 512 [ 103.596706][ T5176] udevd[5176]: incorrect ext4 checksum on /dev/loop3 [ 103.613705][T10670] EXT4-fs: Ignoring removed nobh option [ 103.622581][ T5176] udevd[5176]: incorrect ext4 checksum on /dev/loop3 [ 103.646208][T10670] EXT4-fs warning (device loop3): ext4_init_metadata_csum:4673: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 103.660401][T10670] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 103.672680][T10678] EXT4-fs (loop4): orphan cleanup on readonly fs [ 103.682668][T10678] __quota_error: 2 callbacks suppressed [ 103.682685][T10678] Quota error (device loop4): v2_read_file_info: Block with free entry 9 out of range (1, 6). [ 103.710246][T10678] EXT4-fs warning (device loop4): ext4_enable_quotas:7261: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 103.745159][T10678] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 103.754842][T10678] EXT4-fs error (device loop4): ext4_orphan_get:1397: inode #14: comm syz.4.3513: invalid orphan symlink nlink 1 [ 103.767035][T10678] loop4: lost file I/O error report for ino 14 type 5 pos 0x0 len 0x0 error -117 [ 103.767265][T10678] EXT4-fs error (device loop4): ext4_orphan_get:1402: comm syz.4.3513: couldn't read orphan inode 14 (err -117) [ 103.770877][T10700] syz.2.3523 (10700): attempted to duplicate a private mapping with mremap. This is not supported. [ 103.776655][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 103.805877][ C0] EXT4-fs (loop4): last error at time 1775822029: ext4_orphan_get:1397: inode 14 [ 103.824019][T10678] loop4: lost filesystem error report for type 5 error -117 [ 103.826174][T10678] EXT4-fs (loop4): 1 truncate cleaned up [ 103.875782][T10710] loop3: detected capacity change from 0 to 512 [ 103.888883][T10678] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 103.954835][ T3449] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 103.987077][T10710] EXT4-fs: user quota file already specified [ 104.059187][T10741] loop0: detected capacity change from 0 to 1024 [ 104.068513][T10743] loop4: detected capacity change from 0 to 512 [ 104.085100][T10741] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 104.127856][T10743] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 104.137918][T10741] JBD2: no valid journal superblock found [ 104.158037][T10756] IPv6: addrconf: prefix option has invalid lifetime [ 104.177763][T10741] EXT4-fs (loop0): Could not load journal inode [ 104.179739][T10743] EXT4-fs (loop4): orphan cleanup on readonly fs [ 104.224799][T10743] EXT4-fs error (device loop4): ext4_orphan_get:1397: comm syz.4.3544: inode #15: comm syz.4.3544: iget: illegal inode # [ 104.268632][T10743] loop4: lost filesystem error report for type 5 error -117 [ 104.268819][T10743] EXT4-fs (loop4): Remounting filesystem read-only [ 104.276514][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 104.276531][ C0] EXT4-fs (loop4): initial error at time 1775822029: ext4_orphan_get:1397 [ 104.276550][ C0] EXT4-fs (loop4): last error at time 1775822029: ext4_orphan_get:1397 [ 104.309282][T10743] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 104.375257][ T3449] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 104.596131][T10818] random: crng reseeded on system resumption [ 104.602376][ T28] audit: type=1400 audit(1775822030.112:236): avc: denied { write } for pid=10817 comm="syz.2.3581" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 104.946367][T10864] EXT4-fs: Ignoring removed nomblk_io_submit option [ 104.996375][T10864] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 105.023751][T10869] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 105.030015][T10864] EXT4-fs (loop5): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 105.071737][T10869] EXT4-fs (loop4): orphan cleanup on readonly fs [ 105.080542][T10864] EXT4-fs error (device loop5): ext4_get_journal_inode:5888: inode #32: comm syz.5.3603: iget: special inode unallocated [ 105.098313][T10869] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:517: comm syz.4.3606: Block bitmap for bg 0 marked uninitialized [ 105.111978][T10869] loop4: lost filesystem error report for type 5 error -117 [ 105.112193][T10869] EXT4-fs (loop4): Remounting filesystem read-only [ 105.119795][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 105.119818][ C0] EXT4-fs (loop4): initial error at time 1775822030: ext4_read_block_bitmap_nowait:517 [ 105.119846][ C0] EXT4-fs (loop4): last error at time 1775822030: ext4_read_block_bitmap_nowait:517 [ 105.130241][T10864] loop5: lost file I/O error report for ino 32 type 5 pos 0x0 len 0x0 error -117 [ 105.134320][T10869] EXT4-fs (loop4): 1 orphan inode deleted [ 105.168447][T10869] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 105.187140][T10864] EXT4-fs (loop5): no journal found [ 105.192568][T10864] EXT4-fs (loop5): can't get journal size [ 105.198606][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 105.198627][ C0] EXT4-fs (loop5): initial error at time 1775822030: ext4_get_journal_inode:5888: inode 32 [ 105.198656][ C0] EXT4-fs (loop5): last error at time 1775822030: ext4_get_journal_inode:5888: inode 32 [ 105.232179][T10880] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 105.243444][T10864] EXT4-fs error (device loop5): ext4_protect_reserved_inode:160: inode #32: comm syz.5.3603: iget: special inode unallocated [ 105.273531][ T3449] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 105.282916][T10864] loop5: lost file I/O error report for ino 32 type 5 pos 0x0 len 0x0 error -117 [ 105.286058][T10864] EXT4-fs (loop5): failed to initialize system zone (-117) [ 105.303364][T10864] EXT4-fs (loop5): mount failed [ 105.314920][T10880] EXT4-fs error (device loop2): xattr_find_entry:337: inode #15: comm syz.2.3611: corrupted xattr entries [ 105.329643][T10880] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 105.333295][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 105.349411][ C1] EXT4-fs (loop2): initial error at time 1775822030: xattr_find_entry:337: inode 15 [ 105.358937][ C1] EXT4-fs (loop2): last error at time 1775822030: xattr_find_entry:337: inode 15 [ 105.363724][T10880] EXT4-fs (loop2): Remounting filesystem read-only [ 105.397171][T10880] EXT4-fs (loop2): 1 truncate cleaned up [ 105.404301][T10880] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 105.515844][ T3450] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 105.984216][ T28] audit: type=1400 audit(1775822031.403:237): avc: denied { create } for pid=10989 comm="syz.5.3665" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 106.044037][T10995] ------------[ cut here ]------------ [ 106.049644][T10995] verifier bug: REG INVARIANTS VIOLATION (true_reg1): range bounds violation u64=[0xffffdfcd, 0xffffffffffffdfcc] s64=[0x80000000ffffdfcd, 0x7fffffffffffdfcc] u32=[0xffffdfcd, 0xffffdfcc] s32=[0xffffdfcd, 0xffffdfcc] var_off=(0xffffdfcc, 0xffffffff00000000) [ 106.075601][T10995] WARNING: kernel/bpf/verifier.c:2830 at reg_bounds_sanity_check+0x15b/0x660, CPU#1: syz.5.3667/10995 [ 106.086830][T10995] Modules linked in: [ 106.091199][T10995] CPU: 1 UID: 0 PID: 10995 Comm: syz.5.3667 Tainted: G W syzkaller #0 PREEMPT(full) [ 106.102577][T10995] Tainted: [W]=WARN [ 106.106582][T10995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 106.116663][T10995] RIP: 0010:reg_bounds_sanity_check+0x27d/0x660 [ 106.122994][T10995] Code: 24 78 4c 8b 44 24 70 4c 8b 4c 24 60 41 ff 74 24 20 41 55 53 ff 74 24 68 ff 74 24 78 ff b4 24 90 00 00 00 ff b4 24 b0 00 00 00 <67> 48 0f b9 3a 48 83 c4 38 4c 8b ac 24 98 00 00 00 49 8d 85 80 08 [ 106.143145][T10995] RSP: 0018:ffffc9001081b370 EFLAGS: 00010246 [ 106.149436][T10995] RAX: ffff888101c4cdc8 RBX: 00000000ffffdfcc RCX: 00000000ffffdfcd [ 106.157553][T10995] RDX: ffffffff8681a08d RSI: ffffffff866db48d RDI: ffffffff871d2830 [ 106.165541][T10995] RBP: ffff88811e702a70 R08: ffffffffffffdfcc R09: 80000000ffffdfcd [ 106.173828][T10995] R10: 00000000000000d0 R11: 0000000000000002 R12: ffff88811e702a30 [ 106.181844][T10995] R13: 00000000ffffdfcc R14: ffff88811e702a7c R15: ffff88811e702a68 [ 106.189897][T10995] FS: 00007f64670676c0(0000) GS:ffff8882ae9d7000(0000) knlGS:0000000000000000 [ 106.199059][T10995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.205681][T10995] CR2: 00007f6468887dac CR3: 000000012b014000 CR4: 00000000003506f0 [ 106.214477][T10995] Call Trace: [ 106.217881][T10995] [ 106.220833][T10995] reg_set_min_max+0x1c8/0x260 [ 106.225674][T10995] check_cond_jmp_op+0x13b2/0x1a80 [ 106.230897][T10995] do_check+0x4a9b/0x9840 [ 106.235640][T10995] do_check_common+0xd0b/0x1630 [ 106.240619][T10995] bpf_check+0x2f78/0xcc30 [ 106.245125][T10995] ? __alloc_frozen_pages_noprof+0x18a/0x360 [ 106.251376][T10995] ? alloc_pages_bulk_noprof+0x4aa/0x530 [ 106.257172][T10995] ? __vmap_pages_range_noflush+0xb9c/0xcc0 [ 106.263120][T10995] ? pcpu_block_update+0x24e/0x3b0 [ 106.268375][T10995] ? css_rstat_updated+0xbb/0x280 [ 106.273562][T10995] ? _find_next_zero_bit+0x64/0xa0 [ 106.278781][T10995] ? pcpu_block_refresh_hint+0x157/0x170 [ 106.285004][T10995] ? pcpu_block_update_hint_alloc+0x640/0x660 [ 106.291207][T10995] ? css_rstat_updated+0xbb/0x280 [ 106.296450][T10995] ? mod_memcg_state+0x182/0x270 [ 106.301814][T10995] ? __rcu_read_unlock+0x4e/0x70 [ 106.306905][T10995] ? avc_has_perm_noaudit+0xab/0x130 [ 106.312467][T10995] ? avc_has_perm+0x101/0x190 [ 106.317316][T10995] ? selinux_bpf_prog_load+0x197/0x1c0 [ 106.323064][T10995] ? security_bpf_prog_load+0x9e/0x140 [ 106.328654][T10995] bpf_prog_load+0xf76/0x1140 [ 106.333360][T10995] ? security_bpf+0x2b/0x90 [ 106.338076][T10995] __sys_bpf+0x505/0x7e0 [ 106.342642][T10995] __x64_sys_bpf+0x41/0x50 [ 106.347074][T10995] x64_sys_call+0x10cb/0x3020 [ 106.351846][T10995] do_syscall_64+0x12c/0x370 [ 106.356479][T10995] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.362627][T10995] RIP: 0033:0x7f646860c819 [ 106.367141][T10995] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 106.386982][T10995] RSP: 002b:00007f6467067028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 106.395532][T10995] RAX: ffffffffffffffda RBX: 00007f6468885fa0 RCX: 00007f646860c819 [ 106.403534][T10995] RDX: 0000000000000048 RSI: 00002000000054c0 RDI: 0000000000000005 [ 106.411687][T10995] RBP: 00007f64686a2c91 R08: 0000000000000000 R09: 0000000000000000 [ 106.420035][T10995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 106.428679][T10995] R13: 00007f6468886038 R14: 00007f6468885fa0 R15: 00007ffda20250d8 [ 106.436780][T10995] [ 106.439886][T10995] ---[ end trace 0000000000000000 ]--- [ 106.454819][T11020] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 106.468794][T11020] EXT4-fs (loop3): group descriptors corrupted! [ 106.475267][T11022] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 106.510087][T11022] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 106.597358][T11033] msdos: Bad value for 'uid' [ 106.636666][T11038] FAT-fs (loop4): error, invalid access to FAT (entry 0x0fff0000) [ 106.648615][T11033] msdos: Bad value for 'uid' [ 106.670949][T11038] FAT-fs (loop4): Filesystem has been set read-only [ 106.804835][T11060] IPv6: addrconf: prefix option has invalid lifetime [ 106.811753][T11060] IPv6: addrconf: prefix option has invalid lifetime [ 106.913413][T11070] FAT-fs (loop5): bogus logical sector size 2056 [ 106.950191][T11070] FAT-fs (loop5): Can't find a valid FAT filesystem [ 107.078088][T11089] EXT4-fs: journaled quota format not specified [ 107.594503][T11158] set_capacity_and_notify: 12 callbacks suppressed [ 107.594519][T11158] loop0: detected capacity change from 0 to 8192 [ 107.642616][ T3293] loop0: p1 p2 p3 p4 [ 107.658927][ T3293] loop0: p3 start 117772289 is beyond EOD, truncated [ 107.678669][ T3293] loop0: p4 size 720896 extends beyond EOD, truncated [ 107.695154][T11183] loop4: detected capacity change from 0 to 512 [ 107.712240][T11183] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 107.726989][T11158] loop0: p1 p2 p3 p4 [ 107.732287][T11183] EXT4-fs error (device loop4): xattr_find_entry:337: inode #15: comm syz.4.3760: corrupted xattr entries [ 107.745174][T11158] loop0: p3 start 117772289 is beyond EOD, truncated [ 107.758238][T11158] loop0: p4 size 720896 extends beyond EOD, truncated [ 107.774673][T11183] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 107.776361][T11183] EXT4-fs (loop4): Remounting filesystem read-only [ 107.785633][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 107.785657][ C1] EXT4-fs (loop4): initial error at time 1775822033: xattr_find_entry:337: inode 15 [ 107.785690][ C1] EXT4-fs (loop4): last error at time 1775822033: xattr_find_entry:337: inode 15 [ 107.817634][T11183] EXT4-fs (loop4): 1 truncate cleaned up [ 107.823780][T11183] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 107.890392][ T3449] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 107.932350][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 107.947450][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 107.953490][ T5176] udevd[5176]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 107.967799][T11204] loop3: detected capacity change from 0 to 1024 [ 107.996405][T11204] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (38790!=20869) [ 108.015397][T11204] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 108.034749][ T5176] udevd[5176]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 108.038867][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 108.055557][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 108.077818][T11204] EXT4-fs (loop3): failed to initialize system zone (-117) [ 108.098999][T11204] EXT4-fs (loop3): mount failed [ 108.122833][T11220] loop2: detected capacity change from 0 to 512 [ 108.155914][T11220] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 108.195235][T11220] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 not in group (block 5)! [ 108.236463][T11220] EXT4-fs (loop2): group descriptors corrupted! [ 108.285623][T11236] ICMPv6: Received fragmented ndisc packet. Carefully consider disabling suppress_frag_ndisc. [ 108.417051][T11255] loop3: detected capacity change from 0 to 128 [ 108.498743][T11271] IPv6: addrconf: prefix option has invalid lifetime [ 108.725289][ T28] audit: type=1400 audit(1775822033.957:238): avc: denied { create } for pid=11310 comm="syz.2.3821" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 108.926382][T11340] loop5: detected capacity change from 0 to 2048 [ 108.937332][T11344] loop3: detected capacity change from 0 to 512 [ 108.944170][T11344] EXT4-fs: Ignoring removed nomblk_io_submit option [ 108.986368][T11350] loop2: detected capacity change from 0 to 512 [ 109.002013][T11344] EXT4-fs: Ignoring removed mblk_io_submit option [ 109.023669][T11344] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 109.047457][T11350] EXT4-fs warning (device loop2): ext4_multi_mount_protect:288: Invalid MMP block in superblock [ 109.055952][T11344] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e842e018, mo2=0002] [ 109.077261][T11344] System zones: 1-12 [ 109.094092][T11344] EXT4-fs (loop3): orphan cleanup on readonly fs [ 109.141831][T11344] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.3838: bg 0: block 361: padding at end of block bitmap is not set [ 109.234929][T11344] loop3: lost filesystem error report for type 5 error -117 [ 109.236170][T11344] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 109.252675][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 109.252693][ C1] EXT4-fs (loop3): initial error at time 1775822290: ext4_validate_block_bitmap:441 [ 109.252733][ C1] EXT4-fs (loop3): last error at time 1775822290: ext4_validate_block_bitmap:441 [ 109.299143][T11344] loop3: lost filesystem error report for type 5 error -117 [ 109.299314][T11344] EXT4-fs error (device loop3): ext4_clear_blocks:876: inode #11: comm syz.3.3838: attempt to clear invalid blocks 33619980 len 1 [ 109.331041][T11374] loop0: detected capacity change from 0 to 2048 [ 109.337612][T11372] loop2: detected capacity change from 0 to 512 [ 109.357575][T11344] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 109.357978][T11344] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.3838: invalid indirect mapped block 1811939328 (level 0) [ 109.383969][T11383] EXT4-fs: Ignoring removed mblk_io_submit option [ 109.393142][T11372] EXT4-fs error (device loop2): ext4_orphan_get:1397: inode #15: comm syz.2.3851: casefold flag without casefold feature [ 109.399851][T11344] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 109.408551][T11374] EXT4-fs (loop0): unsupported descriptor size 0 [ 109.429481][T11383] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (43466!=33349) [ 109.452812][T11372] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 109.453023][T11372] EXT4-fs error (device loop2): ext4_orphan_get:1402: comm syz.2.3851: couldn't read orphan inode 15 (err -117) [ 109.462371][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 109.462391][ C0] EXT4-fs (loop2): initial error at time 1775822290: ext4_orphan_get:1397: inode 15 [ 109.462416][ C0] EXT4-fs (loop2): last error at time 1775822290: ext4_orphan_get:1397: inode 15 [ 109.519067][T11344] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.3838: invalid indirect mapped block 2 (level 2) [ 109.532600][T11383] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e02c, mo2=0002] [ 109.540956][T11383] System zones: 1-12 [ 109.545012][T11372] loop2: lost filesystem error report for type 5 error -117 [ 109.545451][T11383] EXT4-fs (loop5): orphan cleanup on readonly fs [ 109.545617][T11372] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 109.552808][T11383] EXT4-fs error (device loop5): ext4_read_inode_bitmap:167: comm syz.5.3856: Inode bitmap for bg 0 marked uninitialized [ 109.560523][T11344] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 109.571591][T11383] loop5: lost filesystem error report for type 5 error -117 [ 109.598391][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 109.600896][T11383] EXT4-fs (loop5): Remounting filesystem read-only [ 109.605703][ C0] EXT4-fs (loop5): initial error at time 1775822290: ext4_read_inode_bitmap:167 [ 109.627675][ C0] EXT4-fs (loop5): last error at time 1775822290: ext4_read_inode_bitmap:167 [ 109.633363][T11344] EXT4-fs (loop3): 1 truncate cleaned up [ 109.646761][T11383] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 109.661057][T11344] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 109.685873][ T3450] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 109.695369][ T3445] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 109.741476][ T3437] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 109.785539][T11397] syz.5.3862 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 109.834865][T11403] FAT-fs (loop3): bogus number of reserved sectors [ 109.868851][T11403] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 109.885972][T11403] FAT-fs (loop3): Can't find a valid FAT filesystem [ 110.212781][T11446] IPv6: addrconf: prefix option has invalid lifetime [ 110.216913][T11442] EXT4-fs: Ignoring removed oldalloc option [ 110.266939][ T6226] udevd[6226]: incorrect ext4 checksum on /dev/loop2 [ 110.281007][T11442] EXT4-fs: Ignoring removed mblk_io_submit option [ 110.320074][T11442] EXT4-fs warning (device loop2): ext4_init_metadata_csum:4673: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 110.350520][T11442] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 110.391142][ T6226] udevd[6226]: incorrect ext4 checksum on /dev/loop2 [ 110.695828][ T28] audit: type=1326 audit(1775822291.805:239): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11503 comm="syz.4.3915" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f48c32fc819 code=0x0 [ 110.850323][T11528] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 110.892640][T11528] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 110.926735][T11528] EXT4-fs (loop4): Remounting filesystem read-only [ 110.934706][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 110.941205][ C0] EXT4-fs (loop4): initial error at time 1775822292: ext4_mb_generate_buddy:1317 [ 110.951033][ C0] EXT4-fs (loop4): last error at time 1775822292: ext4_mb_generate_buddy:1317 [ 110.960348][T11528] EXT4-fs (loop4): 1 truncate cleaned up [ 110.975361][T11528] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 110.988010][T11544] futex_wake_op: syz.3.3934 tries to shift op by -1; fix this program [ 111.060576][ T3449] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.206130][T11563] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 111.229464][T11567] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 111.271024][T11567] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:4222: comm syz.2.3944: Allocating blocks 41-42 which overlap fs metadata [ 111.285302][T11563] EXT4-fs (loop3): The Hurd can't support 64-bit file systems [ 111.301224][T11567] loop2: lost filesystem error report for type 5 error -117 [ 111.304070][T11567] EXT4-fs (loop2): Remounting filesystem read-only [ 111.312302][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 111.312325][ C0] EXT4-fs (loop2): initial error at time 1775822292: ext4_mb_mark_diskspace_used:4222 [ 111.312355][ C0] EXT4-fs (loop2): last error at time 1775822292: ext4_mb_mark_diskspace_used:4222 [ 111.345141][T11567] Quota error (device loop2): write_blk: dquota write failed [ 111.352882][T11567] Quota error (device loop2): find_free_dqentry: Can't write quota data block 5 [ 111.375870][T11567] Quota error (device loop2): write_blk: dquota write failed [ 111.403744][T11567] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 111.414281][T11567] EXT4-fs (loop2): 1 truncate cleaned up [ 111.421545][T11567] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 111.468537][ T3450] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.541864][T11590] tmpfs: Unknown parameter 'fsuuid' [ 111.808752][T11630] futex_wake_op: syz.3.3975 tries to shift op by 144; fix this program [ 111.862022][T11634] EXT4-fs: inline encryption not supported [ 111.876900][T11634] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 111.885172][T11634] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (256 blocks) [ 111.965959][T11646] EXT4-fs (loop3): Invalid default hash set in the superblock [ 112.024312][T11652] EXT4-fs: Ignoring removed oldalloc option [ 112.030545][T11652] EXT4-fs: Ignoring removed mblk_io_submit option [ 112.070353][ T3293] udevd[3293]: incorrect ext4 checksum on /dev/loop4 [ 112.108445][T11652] EXT4-fs warning (device loop4): ext4_init_metadata_csum:4673: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 112.163728][T11667] EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended [ 112.182149][T11652] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 112.198284][T11667] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:4222: comm syz.5.3993: Allocating blocks 41-42 which overlap fs metadata [ 112.218970][T11667] loop5: lost filesystem error report for type 5 error -117 [ 112.219166][T11667] EXT4-fs (loop5): Remounting filesystem read-only [ 112.233126][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 112.233145][ C0] EXT4-fs (loop5): initial error at time 1775822293: ext4_mb_mark_diskspace_used:4222 [ 112.233169][ C0] EXT4-fs (loop5): last error at time 1775822293: ext4_mb_mark_diskspace_used:4222 [ 112.262637][ T6226] udevd[6226]: incorrect ext4 checksum on /dev/loop4 [ 112.276273][T11667] Quota error (device loop5): write_blk: dquota write failed [ 112.291314][T11667] Quota error (device loop5): find_free_dqentry: Can't write quota data block 5 [ 112.301047][T11667] Quota error (device loop5): write_blk: dquota write failed [ 112.321534][T11667] Quota error (device loop5): qtree_write_dquot: Error -117 occurred while creating quota [ 112.331888][T11667] EXT4-fs (loop5): 1 truncate cleaned up [ 112.340094][T11667] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 112.398058][ T3437] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.606374][ T28] audit: type=1400 audit(1775822293.601:240): avc: denied { create } for pid=11738 comm="syz.4.4027" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 112.637454][T11737] EXT4-fs: Ignoring removed nobh option [ 112.695086][T11737] EXT4-fs (loop5): 1 orphan inode deleted [ 112.709889][T11737] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 112.784535][ T3437] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.970952][T11781] set_capacity_and_notify: 12 callbacks suppressed [ 112.970968][T11781] loop5: detected capacity change from 0 to 8192 [ 112.987765][T11793] loop3: detected capacity change from 0 to 2048 [ 113.051896][ T6226] loop3: p1 < > p3 p4 [ 113.056282][ T3293] loop5: p1 p2[DM] p4 [ 113.060543][ T3293] loop5: p1 start 134217728 is beyond EOD, truncated [ 113.068724][ T6226] loop3: p3 start 458752 is beyond EOD, truncated [ 113.077874][ T3293] loop5: p2 start 4292936063 is beyond EOD, truncated [ 113.090864][ T3293] loop5: p4 size 50331648 extends beyond EOD, truncated [ 113.095112][ T6226] loop3: p4 size 722688 extends beyond EOD, truncated [ 113.119300][T11781] loop5: p1 p2[DM] p4 [ 113.124889][T11781] loop5: p1 start 134217728 is beyond EOD, truncated [ 113.134252][T11793] loop3: p1 < > p3 p4 [ 113.139378][T11793] loop3: p3 start 458752 is beyond EOD, truncated [ 113.149749][T11793] loop3: p4 size 722688 extends beyond EOD, truncated [ 113.161807][T11781] loop5: p2 start 4292936063 is beyond EOD, truncated [ 113.186248][T11781] loop5: p4 size 50331648 extends beyond EOD, truncated [ 113.304711][T11831] loop3: detected capacity change from 0 to 512 [ 113.322270][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 113.360759][T11831] ext4: block size(8192) > page size(4096) is only supported with CONFIG_TRANSPARENT_HUGEPAGE [ 113.380155][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 113.381486][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 113.407116][T11831] EXT4-fs (loop3): bad block size 8192 [ 113.474701][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 113.479364][ T3363] udevd[3363]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 113.511571][T11852] : Can't lookup blockdev [ 113.523348][T11855] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 113.543260][T11855] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 113.724640][T11867] loop0: detected capacity change from 0 to 1024 [ 113.743886][T11867] EXT4-fs (loop0): Can't support bigalloc feature without extents feature [ 113.743886][T11867] [ 113.776499][T11867] EXT4-fs (loop0): couldn't mount as ext2 due to feature incompatibilities [ 113.834811][T11871] loop4: detected capacity change from 0 to 1024 [ 113.863422][T11871] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 113.887790][T11871] EXT4-fs (loop4): The Hurd can't support 64-bit file systems [ 113.900821][T11875] loop0: detected capacity change from 0 to 512 [ 114.001576][T11879] loop4: detected capacity change from 0 to 1756 [ 114.078450][T11875] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 114.086900][T11875] EXT4-fs (loop0): orphan cleanup on readonly fs [ 114.129710][T11875] EXT4-fs warning (device loop0): ext4_enable_quotas:7261: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 114.168796][T11875] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 114.199444][T11875] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz.0.4095: bg 0: block 15: invalid block bitmap [ 114.212396][T11875] loop0: lost filesystem error report for type 5 error -117 [ 114.216737][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 114.230737][ C1] EXT4-fs (loop0): initial error at time 1775822295: ext4_validate_block_bitmap:432 [ 114.237123][T11875] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 114.240483][ C1] EXT4-fs (loop0): last error at time 1775822295: ext4_validate_block_bitmap:432 [ 114.275366][T11875] loop0: lost filesystem error report for type 5 error -117 [ 114.275601][T11875] EXT4-fs warning (device loop0): ext4_evict_inode:195: inode #16: comm syz.0.4095: data will be lost [ 114.323006][T11875] EXT4-fs (loop0): 1 truncate cleaned up [ 114.339293][T11875] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 114.441129][ T3438] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 114.459989][T11923] tmpfs: Bad value for 'gid' [ 114.485415][T11923] tmpfs: Bad value for 'gid' [ 114.638969][T11955] loop0: detected capacity change from 0 to 2048 [ 114.670074][T11963] loop5: detected capacity change from 0 to 128 [ 114.716228][ T6226] loop0: p4 < > [ 114.727405][T11955] loop0: p4 < > [ 114.749960][T11973] loop4: detected capacity change from 0 to 512 [ 114.769014][T11973] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 114.808069][T11973] EXT4-fs (loop4): warning: checktime reached, running e2fsck is recommended [ 114.830618][T11988] EXT4-fs: inline encryption not supported [ 114.836676][T11988] EXT4-fs: Ignoring removed bh option [ 114.843987][T11988] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 114.854271][T11973] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a842c02c, mo2=0002] [ 114.862903][T11973] System zones: 0-2, 18-18, 34-34 [ 114.872225][T11988] EXT4-fs (loop3): orphan cleanup on readonly fs [ 114.880096][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 114.880242][T11988] EXT4-fs error (device loop3): ext4_quota_enable:7217: comm syz.3.4147: inode #2304: comm syz.3.4147: iget: illegal inode # [ 114.887785][T11983] FAT-fs (loop5): IO charset utfѾh$#ww9C= Y撳t EŒ&y3_@rRhB&5dxpO߁up@HX[曖[7VG1 y{vX)P1u&-@=6 not found [ 114.890164][T11988] loop3: lost filesystem error report for type 5 error -117 [ 114.903805][T11973] EXT4-fs error (device loop4): ext4_orphan_get:1423: comm syz.4.4144: bad orphan inode 15 [ 114.943680][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 114.949231][T11988] EXT4-fs error (device loop3): ext4_quota_enable:7220: comm syz.3.4147: Bad quota inode: 2304, type: 2 [ 114.950487][ C1] EXT4-fs (loop3): initial error at time 1775822295: ext4_quota_enable:7217 [ 114.971225][ C1] EXT4-fs (loop3): last error at time 1775822295: ext4_quota_enable:7217 [ 114.982126][T11973] loop4: lost filesystem error report for type 5 error -117 [ 114.984374][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 114.997143][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 115.003910][T11993] tmpfs: Bad value for 'mpol' [ 115.009497][ C1] EXT4-fs (loop4): initial error at time 1775822295: ext4_orphan_get:1423 [ 115.009522][ C1] EXT4-fs (loop4): last error at time 1775822295: ext4_orphan_get:1423 [ 115.024078][T11973] EXT4-fs (loop4): Remounting filesystem read-only [ 115.038094][T11995] EXT4-fs: Ignoring removed bh option [ 115.046346][T11988] loop3: lost filesystem error report for type 5 error -117 [ 115.046596][T11988] EXT4-fs warning (device loop3): ext4_enable_quotas:7261: Failed to enable quota tracking (type=2, err=-117, ino=2304). Please run e2fsck to fix. [ 115.047823][T11995] EXT4-fs: inline encryption not supported [ 115.056769][T11988] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 115.101108][T11973] ext4_test_bit(bit=14, block=18) = 1 [ 115.107447][T11988] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 115.127832][T11973] is_bad_inode(inode)=0 [ 115.138016][T11973] NEXT_ORPHAN(inode)=2264924160 [ 115.147325][T11995] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 115.162052][T11973] max_ino=32 [ 115.165466][T11973] i_nlink=0 [ 115.178763][T11973] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 115.221106][T11995] EXT4-fs error (device loop0): ext4_map_blocks:786: inode #3: block 2: comm syz.0.4153: lblock 2 mapped to illegal pblock 2 (length 1) [ 115.261812][ T3445] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 115.274871][T11995] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 115.275130][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 115.290801][ C0] EXT4-fs (loop0): initial error at time 1775822296: ext4_map_blocks:786: inode 3: block 2 [ 115.299446][T11995] EXT4-fs error (device loop0): __ext4_get_inode_loc:4797: comm syz.0.4153: Invalid inode table block 1 in block_group 0 [ 115.301003][ C0] EXT4-fs (loop0): last error at time 1775822296: ext4_map_blocks:786: inode 3: block 2 [ 115.314566][T11995] loop0: lost filesystem error report for type 5 error -117 [ 115.345906][T11995] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6291: Corrupt filesystem [ 115.374289][T11995] loop0: lost filesystem error report for type 5 error -117 [ 115.379087][ T3449] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 115.395203][T11995] EXT4-fs error (device loop0): __ext4_ext_dirty:207: inode #3: comm syz.0.4153: mark_inode_dirty error [ 115.410236][T12023] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 115.420230][T12023] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 115.475141][T11995] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 115.475272][T11995] EXT4-fs error (device loop0): ext4_acquire_dquot:7026: comm syz.0.4153: Failed to acquire dquot type 0 [ 115.510308][T11995] loop0: lost filesystem error report for type 5 error -117 [ 115.510510][T11995] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6291: Corrupt filesystem [ 115.539301][T11995] loop0: lost filesystem error report for type 5 error -117 [ 115.539471][T11995] EXT4-fs error (device loop0): ext4_evict_inode:265: inode #11: comm syz.0.4153: mark_inode_dirty error [ 115.559825][T11995] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 115.559919][T11995] EXT4-fs warning (device loop0): ext4_evict_inode:268: couldn't mark inode dirty (err -117) [ 115.591473][T11995] EXT4-fs (loop0): 1 orphan inode deleted [ 115.604768][T11995] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 115.617373][ T12] EXT4-fs error (device loop0): ext4_map_blocks:786: inode #3: block 1: comm kworker/u8:0: lblock 1 mapped to illegal pblock 1 (length 1) [ 115.638773][ T12] EXT4-fs error (device loop0): ext4_release_dquot:7062: comm kworker/u8:0: Failed to release dquot type 0 [ 115.722268][ T3438] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 115.738157][ T3438] EXT4-fs error (device loop0): __ext4_get_inode_loc:4797: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 115.766334][ T3438] loop0: lost filesystem error report for type 5 error -117 [ 115.766431][ T3438] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6291: Corrupt filesystem [ 115.815435][ T3438] loop0: lost filesystem error report for type 5 error -117 [ 115.817666][ T3438] EXT4-fs error (device loop0): ext4_quota_off:7310: inode #3: comm syz-executor: mark_inode_dirty error [ 115.853067][ T3438] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 115.893978][T12086] cgroup: release_agent respecified [ 115.928196][ T6226] loop2: p1 p2 p4[DM] [ 115.938342][ T6226] loop2: p1 size 67898881 extends beyond EOD, truncated [ 115.958768][ T6226] loop2: p4 size 262144 extends beyond EOD, truncated [ 116.001970][T12070] loop2: p1 p2 p4[DM] [ 116.009638][T12070] loop2: p1 size 67898881 extends beyond EOD, truncated [ 116.026019][T12070] loop2: p4 size 262144 extends beyond EOD, truncated [ 116.251766][ T5176] udevd[5176]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 116.270669][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 116.281983][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 116.416381][T12158] EXT4-fs: inline encryption not supported [ 116.448533][T12158] EXT4-fs (loop5): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 116.467352][T12158] EXT4-fs error (device loop5): ext4_free_blocks:6724: comm syz.5.4234: Freeing blocks not in datazone - block = 0, count = 4096 [ 116.483420][T12158] loop5: lost filesystem error report for type 5 error -117 [ 116.483505][T12158] EXT4-fs (loop5): Remounting filesystem read-only [ 116.498197][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 116.498216][ C0] EXT4-fs (loop5): initial error at time 1775822297: ext4_free_blocks:6724 [ 116.498242][ C0] EXT4-fs (loop5): last error at time 1775822297: ext4_free_blocks:6724 [ 116.523202][T12158] EXT4-fs (loop5): 1 orphan inode deleted [ 116.529518][T12158] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 116.543780][ T42] EXT4-fs (loop5): Quota write (off=2048, len=1024) cancelled because transaction is not started [ 116.555790][ T42] __quota_error: 9 callbacks suppressed [ 116.555806][ T42] Quota error (device loop5): write_blk: dquota write failed [ 116.569538][ T42] Quota error (device loop5): remove_free_dqentry: Can't write block (2) with free entries [ 116.579650][ T42] EXT4-fs (loop5): Quota write (off=2048, len=1024) cancelled because transaction is not started [ 116.591907][ T42] Quota error (device loop5): write_blk: dquota write failed [ 116.599388][ T42] Quota error (device loop5): free_dqentry: Can't move quota data block (2) to free list [ 116.609413][ T42] EXT4-fs (loop5): Quota write (off=8, len=24) cancelled because transaction is not started [ 116.619696][ T42] Quota error (device loop5): v2_write_file_info: Can't write info structure [ 116.653116][ T3437] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 117.116802][ T6226] loop3: p3 < > [ 117.125352][T12239] loop3: p3 < > [ 117.197486][T12267] rock: directory entry would overflow storage [ 117.232052][T12267] rock: sig=0x5252, size=5, remaining=3 [ 117.255649][T12274] msdos: Bad value for 'time_offset' [ 117.268080][T12267] isofs_fill_super: root inode is not a directory. Corrupted media? [ 117.748559][ T3293] loop4: p1 p2 p3 < p5 p6 > [ 117.777245][ T6226] loop3: p1 < > p3 [ 117.782645][ T6226] loop3: p3 size 50361344 extends beyond EOD, truncated [ 117.793794][T12282] loop4: p1 p2 p3 < p5 p6 > [ 117.827685][T12289] loop3: p1 < > p3 [ 117.847265][T12289] loop3: p3 size 50361344 extends beyond EOD, truncated [ 118.009242][T12345] loop4: p1 p2 p4[DM] [ 118.024188][T12345] loop4: p1 size 67898881 extends beyond EOD, truncated [ 118.034212][T12345] loop4: p4 size 262144 extends beyond EOD, truncated [ 118.204639][ T5176] loop0: p2 p3 p4 < > [ 118.219742][ T5176] loop0: p2 size 591360 extends beyond EOD, truncated [ 118.253346][ T5176] loop0: p3 start 9830145 is beyond EOD, truncated [ 118.280758][T12365] loop0: p2 p3 p4 < > [ 118.287766][T12365] loop0: p2 size 591360 extends beyond EOD, truncated [ 118.307194][T12365] loop0: p3 start 9830145 is beyond EOD, truncated [ 118.397606][T12387] set_capacity_and_notify: 14 callbacks suppressed [ 118.397682][T12387] loop2: detected capacity change from 0 to 512 [ 118.464861][T12387] EXT4-fs: Ignoring removed bh option [ 118.470591][T12387] EXT4-fs: inline encryption not supported [ 118.528671][T12387] EXT4-fs error (device loop2): ext4_xattr_inode_iget:441: inode #11: comm syz.2.4347: missing EA_INODE flag [ 118.551762][T12387] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 118.551997][T12387] EXT4-fs error (device loop2): ext4_xattr_inode_iget:446: comm syz.2.4347: error while reading EA inode 11 err=-117 [ 118.561477][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 118.561495][ C0] EXT4-fs (loop2): initial error at time 1775822299: ext4_xattr_inode_iget:441: inode 11 [ 118.561530][ C0] EXT4-fs (loop2): last error at time 1775822299: ext4_xattr_inode_iget:441: inode 11 [ 118.606204][T12387] EXT4-fs (loop2): 1 orphan inode deleted [ 118.611942][T12401] loop3: detected capacity change from 0 to 512 [ 118.612675][T12387] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 118.654406][T12401] FAT-fs (loop3): bogus number of FAT sectors [ 118.675819][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 118.687051][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 118.706937][T12401] FAT-fs (loop3): Can't find a valid FAT filesystem [ 118.787636][ T3450] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 118.805801][T12417] loop3: detected capacity change from 0 to 512 [ 118.837553][T12417] EXT4-fs error (device loop3): ext4_iget_extra_inode:5040: inode #15: comm syz.3.4362: corrupted in-inode xattr: invalid size in ea xattr [ 118.858741][T12417] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 118.860263][T12417] EXT4-fs error (device loop3): ext4_orphan_get:1402: comm syz.3.4362: couldn't read orphan inode 15 (err -117) [ 118.867166][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 118.888164][ C0] EXT4-fs (loop3): initial error at time 1775822299: ext4_iget_extra_inode:5040: inode 15 [ 118.892114][T12417] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 118.898548][ C0] EXT4-fs (loop3): last error at time 1775822299: ext4_orphan_get:1402 [ 118.918150][T12422] bpf: Bad value for 'gid' [ 118.961242][ T3445] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 119.004004][T12431] tmpfs: Bad value for 'mpol' [ 119.097275][ T28] audit: type=1326 audit(1775822299.672:246): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12441 comm="syz.2.4374" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f70ae63c819 code=0x0 [ 119.127484][T12446] loop4: detected capacity change from 0 to 512 [ 119.167363][T12446] EXT4-fs: inline encryption not supported [ 119.173480][T12446] EXT4-fs: Ignoring removed bh option [ 119.255691][T12446] EXT4-fs (loop4): 1 orphan inode deleted [ 119.267392][ T28] audit: type=1326 audit(1775822299.831:247): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12463 comm="syz.2.4386" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f70ae63c819 code=0x0 [ 119.296352][T12446] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 119.401535][T12481] loop2: detected capacity change from 0 to 128 [ 119.422511][ T3449] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 119.443417][T12481] FAT-fs (loop2): bogus number of reserved sectors [ 119.479603][T12481] FAT-fs (loop2): This looks like a DOS 1.x volume, but isn't a recognized floppy size (128 sectors) [ 119.487540][T12491] loop0: detected capacity change from 0 to 1024 [ 119.514360][T12481] FAT-fs (loop2): Can't find a valid FAT filesystem [ 119.536257][T12491] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 119.547237][T12497] loop3: detected capacity change from 0 to 2048 [ 119.555978][T12491] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (5663!=28264) [ 119.591189][T12491] EXT4-fs (loop0): failed to initialize system zone (-117) [ 119.601662][T12491] EXT4-fs (loop0): mount failed [ 119.618898][ T3293] loop3: p1 p3 [ 119.637227][ T3293] loop3: p3 start 3036741376 is beyond EOD, truncated [ 119.649606][T12497] loop3: p1 p3 [ 119.653739][T12497] loop3: p3 start 3036741376 is beyond EOD, truncated [ 119.753040][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 119.793718][T12513] loop2: detected capacity change from 0 to 8192 [ 119.860434][T12513] loop2: p2 p3 < > p4 < p5 > [ 119.882578][T12513] loop2: p2 start 251659040 is beyond EOD, truncated [ 119.919987][T12513] loop2: p5 start 251659040 is beyond EOD, truncated [ 119.946086][T12554] loop4: detected capacity change from 0 to 512 [ 119.982821][T12556] cgroup: No subsys list or none specified [ 120.018775][T12554] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=7 [ 120.034915][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 120.048991][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 120.056742][T12554] EXT4-fs warning (device loop4): ext4_enable_quotas:7261: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 120.074421][T12554] EXT4-fs (loop4): mount failed [ 120.247855][T12591] loop4: detected capacity change from 0 to 1024 [ 120.296243][T12591] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 120.329508][T12591] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (5663!=28264) [ 120.385270][T12591] EXT4-fs (loop4): failed to initialize system zone (-117) [ 120.398038][T12591] EXT4-fs (loop4): mount failed [ 120.507766][T12628] FAT-fs (loop4): bogus number of FAT structure [ 120.531572][T12628] FAT-fs (loop4): Can't find a valid FAT filesystem [ 120.883259][ T28] audit: type=1400 audit(1775822301.337:248): avc: denied { write } for pid=12689 comm="syz.2.4496" name="ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 120.941595][ T28] audit: type=1400 audit(1775822301.365:249): avc: denied { open } for pid=12689 comm="syz.2.4496" path="/dev/ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 120.989092][T12698] FAT-fs (loop5): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000101) [ 121.026541][T12698] FAT-fs (loop5): Filesystem has been set read-only [ 121.168221][T12718] Invalid ELF header type: 2 != 1 [ 121.182319][T12722] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(3) [ 121.189102][T12722] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 121.241777][T12722] vhci_hcd vhci_hcd.0: Device attached [ 121.255372][T12723] vhci_hcd: connection closed [ 121.255630][ T42] vhci_hcd vhci_hcd.5: stop threads [ 121.276912][ T42] vhci_hcd vhci_hcd.5: release socket [ 121.282774][ T42] vhci_hcd vhci_hcd.5: disconnect device [ 121.295797][T12736] rock: directory entry would overflow storage [ 121.325735][T12736] rock: sig=0x5252, size=5, remaining=3 [ 121.339566][T12736] isofs_fill_super: root inode is not a directory. Corrupted media? [ 122.137206][ T28] kauditd_printk_skb: 1 callbacks suppressed [ 122.137219][ T28] audit: type=1326 audit(1775822302.508:251): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12834 comm="syz.2.4568" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f70ae63c819 code=0x0 [ 122.168318][T12842] 9pnet_fd: Insufficient options for proto=fd [ 122.259098][T12855] SELinux: Context unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 is not valid (left unmapped). [ 122.290405][ T28] audit: type=1400 audit(1775822302.648:252): avc: denied { relabelto } for pid=12853 comm="syz.4.4577" name="cgroup.procs" dev="cgroup" ino=53 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="unconfined_u:system_r:insmod_t:s0-s0:c0.c1023" [ 122.378342][ T28] audit: type=1400 audit(1775822302.648:253): avc: denied { associate } for pid=12853 comm="syz.4.4577" name="cgroup.procs" dev="cgroup" ino=53 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="unconfined_u:system_r:insmod_t:s0-s0:c0.c1023" [ 122.536925][ T28] audit: type=1326 audit(1775822302.892:254): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12897 comm="syz.3.4599" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f15a9a4c819 code=0x0 [ 122.730315][ T28] audit: type=1326 audit(1775822303.060:255): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12933 comm="syz.0.4616" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe77319c819 code=0x0 [ 122.867609][T12956] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(3) [ 122.874155][T12956] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 122.899849][T12956] vhci_hcd vhci_hcd.0: Device attached [ 122.932573][T12958] vhci_hcd: connection closed [ 122.934373][ T40] vhci_hcd vhci_hcd.2: stop threads [ 122.961868][T12963] EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended [ 122.972417][ T40] vhci_hcd vhci_hcd.2: release socket [ 122.977814][ T40] vhci_hcd vhci_hcd.2: disconnect device [ 123.001541][T12963] EXT4-fs warning (device loop5): ext4_multi_mount_protect:314: fsck is running on the filesystem [ 123.016608][T12963] EXT4-fs warning (device loop5): ext4_multi_mount_protect:314: MMP failure info: last update time: 1669132786, last update node: dvyukov-desk.muc.corp.google.com, last update device: loop4 [ 123.037086][T12972] SELinux: Context system_u:object_r:netutils_exec_t:s0 is not valid (left unmapped). [ 123.058104][ T28] audit: type=1400 audit(1775822303.369:256): avc: denied { relabelto } for pid=12971 comm="syz.4.4635" name="cgroup.procs" dev="cgroup" ino=53 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:netutils_exec_t:s0" [ 123.109869][T12983] cgroup: Need name or subsystem set [ 123.118267][ T28] audit: type=1400 audit(1775822303.369:257): avc: denied { associate } for pid=12971 comm="syz.4.4635" name="cgroup.procs" dev="cgroup" ino=53 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="system_u:object_r:netutils_exec_t:s0" [ 123.245305][T12994] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 123.282434][T12994] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 123.294293][T12994] jbd2_journal_init_inode: Cannot locate journal superblock [ 123.318283][T12994] EXT4-fs (loop0): Could not load journal inode [ 123.518263][T13036] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 123.582406][T13036] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.4667: bg 0: block 288: padding at end of block bitmap is not set [ 123.625218][T13036] fserror_report: 2 callbacks suppressed [ 123.625233][T13036] loop2: lost filesystem error report for type 5 error -117 [ 123.632244][T13036] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 123.639775][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 123.639792][ C0] EXT4-fs (loop2): initial error at time 1775822303: ext4_validate_block_bitmap:441 [ 123.639811][ C0] EXT4-fs (loop2): last error at time 1775822303: ext4_validate_block_bitmap:441 [ 123.674810][T13036] loop2: lost filesystem error report for type 5 error -117 [ 123.677665][T13036] EXT4-fs error (device loop2): ext4_clear_blocks:876: inode #13: comm syz.2.4667: attempt to clear invalid blocks 1024 len 1 [ 123.699040][T13036] loop2: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 123.703410][ T28] audit: type=1400 audit(1775822303.977:258): avc: denied { mount } for pid=13056 comm="syz.5.4675" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 123.736258][T13036] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.4667: invalid indirect mapped block 1819239214 (level 0) [ 123.750811][T13036] loop2: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 123.751158][T13036] EXT4-fs (loop2): 1 truncate cleaned up [ 123.766418][ T28] audit: type=1400 audit(1775822304.023:259): avc: denied { unmount } for pid=3437 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 123.787171][T13036] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 123.812224][T13063] syz.5.4679 uses obsolete (PF_INET,SOCK_PACKET) [ 123.824743][T13065] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 123.825159][ T3450] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 123.831366][T13065] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 123.832184][T13065] vhci_hcd vhci_hcd.0: Device attached [ 123.913793][T13066] vhci_hcd: connection closed [ 123.913972][ T42] vhci_hcd vhci_hcd.0: stop threads [ 123.935259][ T42] vhci_hcd vhci_hcd.0: release socket [ 123.954935][ T42] vhci_hcd vhci_hcd.0: disconnect device [ 123.998136][T13084] set_capacity_and_notify: 9 callbacks suppressed [ 123.998163][T13084] loop4: detected capacity change from 0 to 512 [ 124.020120][ T1032] vhci_hcd vhci_hcd.0: vhci_device speed not set [ 124.034111][T13084] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.4689: bg 0: block 127: padding at end of block bitmap is not set [ 124.064129][T13084] loop4: lost filesystem error report for type 5 error -117 [ 124.064595][T13084] EXT4-fs error (device loop4): ext4_free_inode:354: comm syz.4.4689: bit already cleared for inode 11 [ 124.083595][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 124.083613][ C1] EXT4-fs (loop4): initial error at time 1775822304: ext4_validate_block_bitmap:441 [ 124.083635][ C1] EXT4-fs (loop4): last error at time 1775822304: ext4_validate_block_bitmap:441 [ 124.097644][T13092] loop5: detected capacity change from 0 to 512 [ 124.105879][T13084] loop4: lost filesystem error report for type 5 error -117 [ 124.115862][T13084] EXT4-fs (loop4): 1 orphan inode deleted [ 124.136342][T13084] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 124.146333][T13092] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 124.179312][T13092] EXT4-fs error (device loop5): ext4_validate_block_bitmap:441: comm syz.5.4691: bg 0: block 288: padding at end of block bitmap is not set [ 124.224696][T13092] loop5: lost filesystem error report for type 5 error -117 [ 124.224873][T13092] EXT4-fs error (device loop5) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 124.241536][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 124.241557][ C1] EXT4-fs (loop5): initial error at time 1775822304: ext4_validate_block_bitmap:441 [ 124.241584][ C1] EXT4-fs (loop5): last error at time 1775822304: ext4_validate_block_bitmap:441 [ 124.280983][ T3449] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 124.291133][T13092] loop5: lost filesystem error report for type 5 error -117 [ 124.292489][T13092] EXT4-fs error (device loop5): ext4_clear_blocks:876: inode #13: comm syz.5.4691: attempt to clear invalid blocks 1024 len 1 [ 124.315117][T13092] loop5: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 124.315378][T13092] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #13: comm syz.5.4691: invalid indirect mapped block 1819239214 (level 0) [ 124.345346][T13092] loop5: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 124.368706][T13092] EXT4-fs (loop5): 1 truncate cleaned up [ 124.402033][T13092] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 124.470208][ T3437] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 124.492124][T13121] loop4: detected capacity change from 0 to 1024 [ 124.529365][T13121] EXT4-fs (loop4): blocks per group (1073741824) and clusters per group (8192) inconsistent [ 124.542828][T13125] loop0: detected capacity change from 0 to 1764 [ 124.564148][T13125] grow_buffers: requested out-of-range block 18446744072010032070 for device loop0 [ 124.578149][T13125] isofs_fill_super: bread failed, dev=loop0, iso_blknum=1297723875, block=-1699519546 [ 124.677653][T13143] loop0: detected capacity change from 0 to 512 [ 124.707520][T13143] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 124.762144][T13143] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.4717: bg 0: block 288: padding at end of block bitmap is not set [ 124.788175][T13143] loop0: lost filesystem error report for type 5 error -117 [ 124.788592][T13143] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 124.795959][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 124.795977][ C0] EXT4-fs (loop0): initial error at time 1775822304: ext4_validate_block_bitmap:441 [ 124.796010][ C0] EXT4-fs (loop0): last error at time 1775822304: ext4_validate_block_bitmap:441 [ 124.800718][ T28] audit: type=1400 audit(1775822304.987:260): avc: denied { view } for pid=13157 comm="syz.4.4724" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 124.805821][T13143] loop0: lost filesystem error report for type 5 error -117 [ 124.852550][T13143] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #13: comm syz.0.4717: attempt to clear invalid blocks 1024 len 1 [ 124.873510][T13143] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 124.874041][T13143] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.4717: invalid indirect mapped block 1819239214 (level 0) [ 124.898159][T13143] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 124.898432][T13143] EXT4-fs (loop0): 1 truncate cleaned up [ 124.932002][T13143] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 124.989441][T13178] SELinux: Context system_u:object_r:fsadm_exec_t:s0 is not valid (left unmapped). [ 125.096001][ T3438] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 125.123605][T13196] loop2: detected capacity change from 0 to 1024 [ 125.161050][ T3293] udevd[3293]: incorrect ext4 checksum on /dev/loop2 [ 125.162919][T13196] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 125.177126][ T3293] udevd[3293]: incorrect ext4 checksum on /dev/loop2 [ 125.279866][T13219] loop0: detected capacity change from 0 to 2048 [ 125.378232][T13234] loop2: detected capacity change from 0 to 256 [ 125.401631][T13237] loop4: detected capacity change from 0 to 512 [ 125.428847][T13237] EXT4-fs: Invalid commit interval -2147483648, must be smaller than 21474836 [ 125.873513][T13314] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0001 with DS=0x2 [ 126.076914][T13348] loop3: detected capacity change from 0 to 2048 [ 126.265158][T13372] tmpfs: Bad value for 'mpol' [ 126.415049][T13389] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 126.431474][T13389] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (30349!=20869) [ 126.442064][T13389] EXT4-fs (loop0): invalid journal inode [ 126.457512][T13389] EXT4-fs (loop0): can't get journal size [ 126.502038][T13389] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 126.554719][ T3438] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 126.908398][T13460] EXT4-fs: Ignoring removed bh option [ 126.939095][T13460] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 126.975185][T13460] EXT4-fs (loop4): orphan cleanup on readonly fs [ 126.996771][T13460] EXT4-fs error (device loop4): ext4_map_blocks:786: inode #3: block 2: comm syz.4.4872: lblock 2 mapped to illegal pblock 2 (length 1) [ 127.011520][T13460] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 127.013089][T13460] EXT4-fs (loop4): Remounting filesystem read-only [ 127.022319][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 127.022338][ C0] EXT4-fs (loop4): initial error at time 1775822307: ext4_map_blocks:786: inode 3: block 2 [ 127.022371][ C0] EXT4-fs (loop4): last error at time 1775822307: ext4_map_blocks:786: inode 3: block 2 [ 127.065550][T13460] EXT4-fs (loop4): 1 orphan inode deleted [ 127.073817][T13460] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 127.109972][ T3449] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 127.182427][T13503] ICMPv6: NA: fd:f9:a6:84:a5:1b advertised our address fe80::aa on syz_tun! [ 127.380236][T13541] tmpfs: Bad value for 'mpol' [ 127.439823][T13544] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 127.451929][T13544] EXT4-fs (loop4): orphan cleanup on readonly fs [ 127.459489][T13554] FAT-fs (loop0): bogus logical sector size 2134 [ 127.467256][T13554] FAT-fs (loop0): Can't find a valid FAT filesystem [ 127.495564][T13544] __quota_error: 10 callbacks suppressed [ 127.495579][T13544] Quota error (device loop4): dq_insert_tree: Quota tree root isn't allocated! [ 127.548812][T13544] Quota error (device loop4): qtree_write_dquot: Error -5 occurred while creating quota [ 127.560961][T13544] EXT4-fs error (device loop4): ext4_acquire_dquot:7026: comm syz.4.4914: Failed to acquire dquot type 1 [ 127.575777][T13544] loop4: lost filesystem error report for type 5 error -5 [ 127.580013][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 127.590703][T13544] EXT4-fs (loop4): Remounting filesystem read-only [ 127.593620][ C0] EXT4-fs (loop4): initial error at time 1775822307: ext4_acquire_dquot:7026 [ 127.593645][ C0] EXT4-fs (loop4): last error at time 1775822307: ext4_acquire_dquot:7026 [ 127.627951][T13575] msdos: Unexpected value for 'dots' [ 127.657962][T13544] EXT4-fs (loop4): 1 truncate cleaned up [ 127.730443][T13544] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 127.774109][T13597] cgroup: none used incorrectly [ 127.836518][T13607] [syz.3.] <== rxrpc_preparse_xdr_yfs_rxgk() = -EKEYREJECTED [d9c19884!=bc, 2c,d9c19820] [ 127.847401][ T3449] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 127.880327][ T28] audit: type=1400 audit(1775822307.887:269): avc: denied { create } for pid=13610 comm="syz.2.4947" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 127.925714][T13616] Process accounting resumed [ 127.966289][T13626] IPv6: addrconf: prefix option has invalid lifetime [ 127.969115][T13625] SELinux: Context system_u:object_r:hwdata_t:s0 is not valid (left unmapped). [ 128.054785][ T28] audit: type=1400 audit(1775822308.046:270): avc: denied { relabelto } for pid=13623 comm="syz.5.4952" name="972" dev="tmpfs" ino=4961 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:hwdata_t:s0" [ 128.159013][ T28] audit: type=1400 audit(1775822308.046:271): avc: denied { associate } for pid=13623 comm="syz.5.4952" name="972" dev="tmpfs" ino=4961 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:hwdata_t:s0" [ 128.197879][T13658] EXT4-fs warning (device loop5): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 128.210372][T13658] EXT4-fs warning (device loop5): dx_probe:849: Enable large directory feature to access it [ 128.221313][T13658] EXT4-fs warning (device loop5): dx_probe:934: inode #2: comm syz.5.4968: Corrupt directory, running e2fsck is recommended [ 128.237905][T13658] EXT4-fs (loop5): Cannot turn on journaled quota: type 1: error -117 [ 128.248133][T13658] EXT4-fs error (device loop5): ext4_iget_extra_inode:5040: inode #15: comm syz.5.4968: corrupted in-inode xattr: e_name out of bounds [ 128.262578][T13658] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 128.264180][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 128.280202][ C0] EXT4-fs (loop5): initial error at time 1775822308: ext4_iget_extra_inode:5040: inode 15 [ 128.290755][ C0] EXT4-fs (loop5): last error at time 1775822308: ext4_iget_extra_inode:5040: inode 15 [ 128.305068][T13658] EXT4-fs error (device loop5): ext4_orphan_get:1402: comm syz.5.4968: couldn't read orphan inode 15 (err -117) [ 128.317577][T13658] loop5: lost filesystem error report for type 5 error -117 [ 128.504677][ T28] audit: type=1400 audit(1775822308.467:272): avc: denied { append } for pid=13704 comm="syz.3.4993" name="001" dev="devtmpfs" ino=147 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 128.766876][T13755] cgroup: noprefix used incorrectly [ 128.801910][T13759] tmpfs: Unsupported parameter 'huge' [ 128.895692][T13777] EXT4-fs: Ignoring removed bh option [ 128.938185][T13777] EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended [ 128.956830][T13784] tmpfs: Bad value for 'mpol' [ 128.966604][T13777] EXT4-fs warning (device loop5): ext4_update_dynamic_rev:1142: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 128.991702][T13777] EXT4-fs error (device loop5): ext4_validate_block_bitmap:441: comm syz.5.5027: bg 0: block 248: padding at end of block bitmap is not set [ 129.045609][T13777] loop5: lost filesystem error report for type 5 error -117 [ 129.047314][T13777] Quota error (device loop5): write_blk: dquota write failed [ 129.062451][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 129.062473][ C0] EXT4-fs (loop5): last error at time 1775822308: ext4_validate_block_bitmap:441 [ 129.082587][T13777] Quota error (device loop5): qtree_write_dquot: Error -28 occurred while creating quota [ 129.096012][T13777] EXT4-fs error (device loop5): ext4_acquire_dquot:7026: comm syz.5.5027: Failed to acquire dquot type 1 [ 129.109083][T13777] loop5: lost filesystem error report for type 5 error -28 [ 129.119854][T13777] EXT4-fs (loop5): 1 truncate cleaned up [ 129.146292][T13777] EXT4-fs mount: 2 callbacks suppressed [ 129.146306][T13777] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 129.150502][T13805] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 129.201076][T13805] ext4 filesystem being mounted at /997/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 129.201198][ T3437] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 129.267633][ T3450] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 129.322807][T13834] EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended [ 129.335360][T13832] EXT4-fs: Ignoring removed orlov option [ 129.341162][T13832] EXT4-fs: Ignoring removed oldalloc option [ 129.400546][T13842] set_capacity_and_notify: 15 callbacks suppressed [ 129.400565][T13842] loop0: detected capacity change from 0 to 512 [ 129.424167][T13832] EXT4-fs (loop2): 1 truncate cleaned up [ 129.438130][T13832] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 129.479208][T13852] loop5: detected capacity change from 0 to 512 [ 129.481735][ T3450] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 129.486659][T13842] EXT4-fs (loop0): invalid inodes per group: 1 [ 129.486659][T13842] [ 129.536163][T13852] EXT4-fs error (device loop5): ext4_do_update_inode:5602: inode #15: comm syz.5.5062: corrupted inode contents [ 129.563637][T13852] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 129.566137][T13852] EXT4-fs (loop5): Remounting filesystem read-only [ 129.575327][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 129.575348][ C1] EXT4-fs (loop5): initial error at time 1775822309: ext4_do_update_inode:5602: inode 15 [ 129.575379][ C1] EXT4-fs (loop5): last error at time 1775822309: ext4_do_update_inode:5602: inode 15 [ 129.630582][T13852] EXT4-fs warning (device loop5): ext4_evict_inode:285: xattr delete (err -30) [ 129.640000][T13852] EXT4-fs (loop5): 1 orphan inode deleted [ 129.646343][T13852] EXT4-fs (loop5): mounted filesystem 00000800-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 129.675630][ T3437] EXT4-fs (loop5): unmounting filesystem 00000800-0000-0000-0000-000000000000. [ 129.739788][T13877] tmpfs: Bad value for 'mpol' [ 129.771528][T13869] loop3: detected capacity change from 0 to 8192 [ 129.974589][T13897] loop2: detected capacity change from 0 to 8192 [ 130.018953][ T3293] loop2: p1 p2 p4 [ 130.034064][ T3293] loop2: p4 size 262912 extends beyond EOD, truncated [ 130.049896][T13917] loop0: detected capacity change from 0 to 512 [ 130.063343][T13917] msdos: Bad value for 'tz' [ 130.079719][T13897] loop2: p1 p2 p4 [ 130.112281][T13897] loop2: p4 size 262912 extends beyond EOD, truncated [ 130.129905][T13927] loop0: detected capacity change from 0 to 512 [ 130.236724][ T5176] udevd[5176]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 130.237014][ T3363] udevd[3363]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 130.249850][T13925] loop3: detected capacity change from 0 to 8192 [ 130.258730][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 130.326380][ T5176] udevd[5176]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 130.338781][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 130.345519][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 130.370976][ T3363] loop3: p2 p3 [ 130.374966][ T3363] loop3: p3 size 100663552 extends beyond EOD, truncated [ 130.398673][T13925] loop3: p2 p3 [ 130.402919][T13925] loop3: p3 size 100663552 extends beyond EOD, truncated [ 130.559052][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 130.570147][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 130.639215][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 130.652673][ T6226] udevd[6226]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 130.826401][T14004] loop0: detected capacity change from 0 to 1024 [ 130.844411][T14004] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 131.144171][T14030] loop2: detected capacity change from 0 to 4096 [ 131.157114][T14030] EXT4-fs (loop2): stripe (4) is not aligned with cluster size (16), stripe is disabled [ 131.167788][T14030] EXT4-fs (loop2): can't mount with data=, fs mounted w/o journal [ 131.216652][T14044] autofs: Unknown parameter 'no9 PG!8E8- ŖEeլ( Ir\u}ibT0;my[Gc#>QkbY&#w@/VVL~12lhOh'rK1\kU{!eܚ7 [ 131.216652][T14044] Ue[%#s' [ 131.641642][T14121] loop0: detected capacity change from 0 to 512 [ 131.683934][T14121] EXT4-fs warning (device loop0): ext4_multi_mount_protect:288: Invalid MMP block in superblock [ 131.725089][T14121] ================================================================== [ 131.733285][T14121] BUG: KCSAN: data-race in __lru_add_drain_all / folio_add_lru [ 131.740957][T14121] [ 131.743415][T14121] read-write to 0xffff888237c26668 of 1 bytes by task 14134 on cpu 0: [ 131.751568][T14121] folio_add_lru+0xa4/0x1e0 [ 131.756086][T14121] folio_add_lru_vma+0x49/0x70 [ 131.760965][T14121] do_wp_page+0x15b3/0x2590 [ 131.765486][T14121] handle_mm_fault+0x8cb/0x3020 [ 131.770528][T14121] do_user_addr_fault+0x62f/0x1050 [ 131.775753][T14121] exc_page_fault+0x62/0xa0 [ 131.780265][T14121] asm_exc_page_fault+0x26/0x30 [ 131.785295][T14121] [ 131.787627][T14121] read to 0xffff888237c26668 of 1 bytes by task 14121 on cpu 1: [ 131.795377][T14121] __lru_add_drain_all+0x17e/0x450 [ 131.800798][T14121] lru_add_drain_all+0x10/0x20 [ 131.805594][T14121] invalidate_bdev+0x47/0x70 [ 131.810206][T14121] ext4_fill_super+0x2d02/0x37c0 [ 131.815367][T14121] get_tree_bdev_flags+0x291/0x300 [ 131.820579][T14121] get_tree_bdev+0x1f/0x30 [ 131.825014][T14121] ext4_get_tree+0x1c/0x30 [ 131.829540][T14121] vfs_get_tree+0x57/0x1d0 [ 131.834001][T14121] do_new_mount+0x288/0x8d0 [ 131.838504][T14121] path_mount+0x4d0/0xbc0 [ 131.842869][T14121] __se_sys_mount+0x28c/0x2e0 [ 131.847661][T14121] __x64_sys_mount+0x67/0x80 [ 131.852260][T14121] x64_sys_call+0x2d61/0x3020 [ 131.857043][T14121] do_syscall_64+0x12c/0x370 [ 131.861658][T14121] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.867625][T14121] [ 131.870348][T14121] value changed: 0x15 -> 0x18 [ 131.875005][T14121] [ 131.877325][T14121] Reported by Kernel Concurrency Sanitizer on: [ 131.883560][T14121] CPU: 1 UID: 0 PID: 14121 Comm: syz.0.5196 Tainted: G W syzkaller #0 PREEMPT(full) [ 131.894941][T14121] Tainted: [W]=WARN [ 131.898733][T14121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 131.909224][T14121] ==================================================================