last executing test programs: 738.888667ms ago: executing program 2 (id=5133): syz_mount_image$vfat(&(0x7f0000001200), &(0x7f0000001240)='./file0\x00', 0x2004000, &(0x7f0000000040)=ANY=[@ANYRES64=0x0], 0xfe, 0x1258, &(0x7f0000001280)="$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r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./file1\x00', 0x42, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000000)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0xfffffdab) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x80242, 0x110) 570.877914ms ago: executing program 3 (id=5141): prlimit64(0x0, 0xe, &(0x7f0000000240)={0x8, 0x248}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000380)=0x7) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)='9\x00\x00\x00', 0x4}], 0x1) 570.632774ms ago: executing program 1 (id=5143): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000c00)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020148100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007000000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000000)='sched_switch\x00', r0}, 0x18) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./bus\x00', 0x0, &(0x7f0000000d40)=ANY=[], 0xfa, 0x2c0, &(0x7f0000000100)="$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") truncate(&(0x7f00000000c0)='./file1\x00', 0x3) 570.486114ms ago: executing program 3 (id=5144): setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, 0x0, 0x0) r0 = socket$kcm(0xa, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1e00000000000000", @ANYRES32], 0x50) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x890b, &(0x7f0000000000)={r0}) 528.236308ms ago: executing program 3 (id=5145): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0xb, 0x2014, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_config_ext={0xd07, 0x40}, 0x100b28, 0x6, 0x0, 0x1, 0x8, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$vfat(&(0x7f0000000880), &(0x7f0000003200)='./file2\x00', 0x4204, &(0x7f0000003240)=ANY=[], 0x3, 0x335, &(0x7f0000000a40)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file2\x00', 0x143042, 0x80) sendfile(r0, r0, 0x0, 0x7a680000) 500.34402ms ago: executing program 1 (id=5147): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000000000000000000000008500000022000000180100002020702500000000002020207b0af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007200000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2b, 0x0, 0x0, 0x0, 0x3a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x94) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000023c0)={0x0, 0x4, &(0x7f0000000480)=ANY=[@ANYBLOB="1500000000"], 0x0}, 0x90) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0e000000040000000800000007"], 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af0ff00000000bfa20000000000000702000000feffffb703000008000000b7040000000000008500000001"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) 462.559244ms ago: executing program 2 (id=5149): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x1, &(0x7f0000000080)=[{0x6, 0x5, 0x0, 0xfffffc}]}, 0x10) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x6, 0x6, 0xf1, 0xa}]}, 0x10) 461.993514ms ago: executing program 1 (id=5150): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0xff, 0x7ffc1ffd}]}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x20000000ec071, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0xb, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_config_ext={0xd07, 0x40}, 0x100b28, 0x6, 0x0, 0x1, 0x8, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) futex(0x0, 0x100, 0x0, 0x0, 0x0, 0x0) 408.11565ms ago: executing program 2 (id=5152): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x3, &(0x7f0000000080)=@framed, &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x2d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r0}, 0x18) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv2(r1, &(0x7f0000001540)=[{0x0}, {&(0x7f0000001380)=""/129, 0x7ffff000}], 0x2, 0x0, 0x0, 0x0) 375.962353ms ago: executing program 0 (id=5153): r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f00000000c0), 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x1d, r1}, 0x10, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="0400"/16, @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=r0, @ANYRES64=r1, @ANYBLOB="00000000010000000000000084"], 0x48}}, 0x0) 375.695593ms ago: executing program 1 (id=5154): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="18010000000000000000000001000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f00000003c0)='mm_page_alloc\x00', r0, 0x0, 0xffffffffffffffff}, 0x18) r1 = socket$kcm(0x21, 0x2, 0x2) sendmsg$kcm(r1, &(0x7f0000000080)={&(0x7f0000000000)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @broadcast}}, 0x80, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000000000001001000001"], 0x18}, 0x0) 323.963468ms ago: executing program 0 (id=5156): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0xc, &(0x7f0000000b80)=ANY=[@ANYBLOB="18000000000000000000000000000000850000006d000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000005000000b703000000000000850000007200000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000b40)={&(0x7f0000000600)='kfree\x00', r0}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000037c0)={0x0, 0x0, &(0x7f0000003780)={&(0x7f0000001340)=@newtaction={0x488, 0x30, 0x12f, 0x0, 0x0, {}, [{0x474, 0x1, [@m_police={0x470, 0x1, 0x0, 0x0, {{0xb}, {0x444, 0x2, 0x0, 0x1, [[@TCA_POLICE_RATE={0x404, 0x2, [0x4000004, 0x0, 0x0, 0xfffffffc, 0x0, 0xfffffe00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80, 0xa, 0x0, 0x0, 0x1, 0x0, 0x800, 0x0, 0x1, 0x10000, 0x0, 0x0, 0xfffffffe, 0xfffffffe, 0x0, 0x3, 0x0, 0x80000001, 0x0, 0xfffffffc, 0x80, 0x1, 0x0, 0x0, 0x0, 0x400, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xc74, 0x0, 0xffffffff, 0x10, 0x1, 0x7, 0x400000, 0x0, 0x3, 0x5, 0x0, 0x0, 0x0, 0x80000, 0xfffffffa, 0x0, 0x0, 0xffffffb3, 0x1, 0x0, 0x3, 0x0, 0x0, 0x6, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0xffffffff, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x9, 0x1002, 0x0, 0xfffffffd, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54c, 0x0, 0x620, 0x0, 0x9, 0x0, 0x0, 0x2, 0x20000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffffffff, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffff, 0x0, 0x2, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x6, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x200, 0x0, 0x4, 0x0, 0x0, 0xffffffff, 0xfffffffd, 0x0, 0x0, 0x0, 0x5]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x10, {0x7, 0x0, 0xba6d, 0x0, 0x0, 0xffffffff}}}]]}, {0x4}, {0xc, 0xb}, {0xc, 0xa, {0x1, 0x3}}}}]}]}, 0x488}}, 0x0) 313.600719ms ago: executing program 1 (id=5157): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x11, 0xb, &(0x7f00000009c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000083850000007100000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x23, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000000)='kfree\x00', r0}, 0x10) r1 = add_key$keyring(&(0x7f0000000100), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000200)='asymmetric\x00', &(0x7f0000000000)=@chain={'key_or_keyring:', r1}) 282.616292ms ago: executing program 0 (id=5158): r0 = bpf$MAP_CREATE(0x1900000000000000, &(0x7f0000000640)=ANY=[@ANYBLOB="1b00000000000000000000000020"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000001000000000000000640000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70800000e0000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000008200000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00', r1}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="0700000004000000080000000100000000000000", @ANYRES32, @ANYBLOB="00000000000000000000ee618f4e07d55e8d2bc7", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000000300"], 0x50) 282.055452ms ago: executing program 3 (id=5159): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1181, 0x2, @perf_bp={0x0, 0x8}, 0x4, 0x0, 0xfffe, 0x0, 0x2, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0xc0}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0x1) mknod$loop(&(0x7f0000000180)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000540)={'\x00', 0x7e, 0x7527, 0x5c8, 0x7fff, 0x9}) 281.823902ms ago: executing program 4 (id=5160): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r0, 0x0, 0x33fe0, 0x8) write(r2, &(0x7f0000003300)="ac", 0x1) 241.371986ms ago: executing program 1 (id=5161): syz_mount_image$ext4(&(0x7f0000000b80)='ext4\x00', &(0x7f00000017c0)='./file1\x00', 0x0, &(0x7f0000000000), 0x1, 0xb80, &(0x7f0000000c40)="$eJzs3MtrXFUYAPDv3jyaNrGTiqgtggGpFcVp2hSFrlrXooIuuuyYTErI9GEmggldpHWvLkRcFKR/guDeunAluKgLrX9BEYsU3bQuInce6dBkktjO9PTx+8GZe86c6XzfN5fOPQfmJoAn1kTxkEfsjYiTWUSp9XweEcON3kjESvN1t2+eny5aFqur7/+VRRYRt26en26/V9Y6jrYGIxFx9a0snv50fdz60vJ8pVarLrTGBxdPnztYX1p+fe505VT1VPXMkak3j0y9MTXVw1qvn/vw6xd+eefli5c/m3z3q90/ZXEsxlpznXX0ykRMrH0mnQYjotLrYIkMtOrprDMbTJgQAACbyjvWcM9GKQbizuKtFD/+mjQ5AAAAoCdWByJWAQAAgMdcZv8PAAAAj7n27wBu3Tw/3W5pf5HwYN04HhHjzfrb9zc3ZwZjpXEciaGI2PV3Fp23tWbNf3bfJopI3/1cLVr06T7kzaxciIjnNzr/WaP+8cZd3OvrzyNisgfxJ+4aP0r1H+tB/NT1A/BkunK8eSFbf/3L19Y/scH1b3CDa9e9SH39a6//bq9b/92pf6DL+u+9bcbY9++rV7vNda7/Tnz++0wRvzjeV1H/w40LEfsGN6o/W6s/61L/yW3GGJ2+fqnbXFF/UW+7Pej6Vy9H7I+N62/LNvv7RAdn52rVyeZjlxj7fzhxoFv8zvNftCJ+ey/wIBTnf1eX+rc6/+e2GWP8uT/3dpvbuv78j+Hsg0ZvuPXMJ5XFxYVDEcPZ2+ufP7x5Lu3XtN+jqP+Vlzb//79R/cV3wkrrcyj2Ahdax2J88a6Yo/sPf3vv9fdXUf/MPZ7/L7YZ45vvL33UbS51/QAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA8GvKIGIssL6/187xcjhiNiGdiV147W198bfbsx2dmirmI8RjKZ+dq1cmIKDXHWTE+1OjfGR++azwVEXsi4svSzsa4PH22NpO6eAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAANaMRsRYZHk5IvKI+KeU5+Vy6qwAAACAnhtPnQAAAADQd/b/AAAA8Piz/wcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKDP9rx45VoWEStHdzZaYbg1N5Q0M6Df8tQJAMkMpE4ASGYwdQJAMvb4QLbF/EjXmR09zwUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAh9eBvVeuZRGxcnRnoxWGW3NDSTMD+i1PnQCQzEDqBIBkBlMnACRjjw9kW8yPdJ3Z0fNcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHh4jTValpcjIm/087xcjngqIsZjKJudq1UnI2J3RPxWGtpRjA+lThoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAICeqy8tz1dqteqCjo6Ozlon9TcTAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAp1JeW5yu1WnWhnjoTAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAILX60vJ8pVarLvSxk7pGAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADS+S8AAP//szUGGQ==") r0 = openat(0xffffffffffffff9c, &(0x7f00000005c0)='./bus\x00', 0x101042, 0x0) pwrite64(r0, &(0x7f00000000c0)='a', 0x200000c1, 0x9000) fallocate(r0, 0x0, 0x11, 0x801afd) 240.968927ms ago: executing program 0 (id=5162): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000180)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x11, 0xf, &(0x7f0000000440)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x1}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001580)={&(0x7f0000000180)='kmem_cache_free\x00', r1}, 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd6018232500082c00fe7fffffffe1000000000000000000aafe8000000000000000000000000000aab93653"], 0x0) 183.292672ms ago: executing program 4 (id=5163): mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0xd3283d0368e269b3, 0x8031, 0xffffffffffffffff, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000040)='kmem_cache_free\x00'}, 0x18) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x1, &(0x7f0000000200)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) munlockall() 182.882552ms ago: executing program 2 (id=5164): perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x7, 0x441e, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_bp={0x0, 0x4}, 0x0, 0x10000, 0x8, 0x1, 0x8, 0x2020005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), r0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010329bd7000fcdbdf252400000018000180140002006c6f"], 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 178.983303ms ago: executing program 0 (id=5165): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000003c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000000c0)={0x5c, r1, 0x1, 0xfffffffd, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r2}, @NL802154_ATTR_SEC_DEVKEY={0x40, 0x2f, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8}, @NL802154_DEVKEY_ATTR_ID={0x28, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x1c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa3}]}, @NL802154_KEY_ID_ATTR_MODE={0x8}]}]}]}, 0x5c}}, 0x0) 87.830012ms ago: executing program 0 (id=5166): syz_mount_image$vfat(&(0x7f00000007c0), &(0x7f0000000800)='./file1\x00', 0x80, &(0x7f0000000100)={[{@shortname_winnt}, {@fat=@flush}, {@uni_xlateno}, {@utf8no}, {@fat=@check_strict}]}, 0x11, 0x320, &(0x7f0000000c00)="$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") sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="b2"], 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x4004814) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) 87.715372ms ago: executing program 4 (id=5167): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="18010000000000d00000000080000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x18) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x20040, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x1018, 0xffffffffffffffff, {0x1}}, './file0\x00'}) 87.131262ms ago: executing program 4 (id=5168): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, 0x0, 0x0) 75.229633ms ago: executing program 2 (id=5169): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x11, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="1803000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014000800b7030000000000008500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000000000008500000085000000b70000000000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x24, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r1}, 0x10) rename(0x0, 0x0) 53.414695ms ago: executing program 4 (id=5170): bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={0x0}, 0x18) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, 0x0) readv(r0, &(0x7f0000000000)=[{0x0}], 0x1) 585.82µs ago: executing program 4 (id=5171): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0xb, 0x2014, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_config_ext={0xd07, 0x40}, 0x100b28, 0x6, 0x0, 0x1, 0x8, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$vfat(&(0x7f0000000880), &(0x7f0000003200)='./file2\x00', 0x4204, &(0x7f0000003240)=ANY=[], 0x3, 0x335, &(0x7f0000000a40)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file2\x00', 0x143042, 0x80) sendfile(r0, r0, 0x0, 0x7a680000) 268.72µs ago: executing program 2 (id=5172): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="640000000001010400000000141a000002000000240001801400018008000100e000000108000200e00000010c00028005000100000000002400028014000180080001000000000008000200ac1e00010c00028005000100000000000800074000000001"], 0x64}}, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x74, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8, 0x2, @multicast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_NAT_SRC={0x10, 0x6, 0x0, 0x1, [@CTA_NAT_PROTO={0xc, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e24}]}]}]}, 0x74}}, 0x0) 199.73µs ago: executing program 3 (id=5173): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x20048810) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="0201"], 0x70}}, 0x0) sendmmsg(r0, &(0x7f0000000180), 0x3ef, 0x0) 0s ago: executing program 3 (id=5174): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newlink={0x5c, 0x10, 0xffffffffffffffff, 0x70bd27, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, 0x2017, 0x2021}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6, 0x1, 0x3}]}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_ADDRESS={0xa, 0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xd}}, @IFLA_BROADCAST={0xa, 0x2, @remote}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x8000002) kernel console output (not intermixed with test programs): change from 0 to 128 [ 89.944625][T10116] tmpfs: Bad value for 'mpol' [ 89.994996][T10120] loop2: detected capacity change from 0 to 512 [ 90.024924][T10109] bio_check_eod: 132 callbacks suppressed [ 90.024937][T10109] syz.3.2966: attempt to access beyond end of device [ 90.024937][T10109] loop3: rw=2049, sector=169, nr_sectors = 8 limit=128 [ 90.044842][T10109] syz.3.2966: attempt to access beyond end of device [ 90.044842][T10109] loop3: rw=2049, sector=185, nr_sectors = 16 limit=128 [ 90.059250][T10109] syz.3.2966: attempt to access beyond end of device [ 90.059250][T10109] loop3: rw=2049, sector=209, nr_sectors = 8 limit=128 [ 90.072912][T10109] syz.3.2966: attempt to access beyond end of device [ 90.072912][T10109] loop3: rw=2049, sector=225, nr_sectors = 8 limit=128 [ 90.073079][T10120] EXT4-fs (loop2): too many log groups per flexible block group [ 90.086647][T10109] syz.3.2966: attempt to access beyond end of device [ 90.086647][T10109] loop3: rw=2049, sector=241, nr_sectors = 8 limit=128 [ 90.095815][T10120] EXT4-fs (loop2): failed to initialize mballoc (-12) [ 90.107821][T10109] syz.3.2966: attempt to access beyond end of device [ 90.107821][T10109] loop3: rw=2049, sector=257, nr_sectors = 8 limit=128 [ 90.123718][T10120] EXT4-fs (loop2): mount failed [ 90.129812][T10109] syz.3.2966: attempt to access beyond end of device [ 90.129812][T10109] loop3: rw=2049, sector=273, nr_sectors = 8 limit=128 [ 90.139922][T10135] netlink: 182 bytes leftover after parsing attributes in process `syz.4.2976'. [ 90.146175][T10109] syz.3.2966: attempt to access beyond end of device [ 90.146175][T10109] loop3: rw=2049, sector=289, nr_sectors = 8 limit=128 [ 90.168687][T10109] syz.3.2966: attempt to access beyond end of device [ 90.168687][T10109] loop3: rw=2049, sector=305, nr_sectors = 8 limit=128 [ 90.182477][T10109] syz.3.2966: attempt to access beyond end of device [ 90.182477][T10109] loop3: rw=2049, sector=321, nr_sectors = 8 limit=128 [ 90.230081][T10139] serio: Serial port ptm0 [ 90.245692][T10126] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 90.254462][T10126] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 90.281239][T10147] netlink: 312 bytes leftover after parsing attributes in process `syz.3.2981'. [ 90.390295][T10163] netlink: 182 bytes leftover after parsing attributes in process `syz.3.2987'. [ 90.445706][T10175] loop4: detected capacity change from 0 to 128 [ 90.450034][T10177] loop3: detected capacity change from 0 to 512 [ 90.452748][T10175] FAT-fs (loop4): Directory bread(block 414) failed [ 90.459706][T10177] EXT4-fs error (device loop3): ext4_orphan_get:1392: inode #15: comm syz.3.2995: iget: bad i_size value: 38620345925642 [ 90.466379][T10175] FAT-fs (loop4): Directory bread(block 415) failed [ 90.477915][T10177] EXT4-fs error (device loop3): ext4_orphan_get:1397: comm syz.3.2995: couldn't read orphan inode 15 (err -117) [ 90.504024][T10175] FAT-fs (loop4): Directory bread(block 416) failed [ 90.516634][T10175] FAT-fs (loop4): Directory bread(block 417) failed [ 90.526170][T10180] loop0: detected capacity change from 0 to 164 [ 90.532487][T10175] FAT-fs (loop4): Directory bread(block 418) failed [ 90.552108][T10175] FAT-fs (loop4): Directory bread(block 419) failed [ 90.560412][T10181] EXT4-fs error (device loop3): ext4_validate_block_bitmap:432: comm syz.3.2995: bg 0: block 5: invalid block bitmap [ 90.560431][T10175] FAT-fs (loop4): Directory bread(block 420) failed [ 90.560608][T10175] FAT-fs (loop4): Directory bread(block 421) failed [ 90.574250][T10181] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 90.598448][T10181] EXT4-fs (loop3): This should not happen!! Data will be lost [ 90.598448][T10181] [ 90.608183][T10181] EXT4-fs (loop3): Total free blocks count 0 [ 90.614205][T10181] EXT4-fs (loop3): Free/Dirty block details [ 90.620159][T10181] EXT4-fs (loop3): free_blocks=0 [ 90.625144][T10181] EXT4-fs (loop3): dirty_blocks=2640 [ 90.630426][T10181] EXT4-fs (loop3): Block reservation details [ 90.636444][T10181] EXT4-fs (loop3): i_reserved_data_blocks=2640 [ 90.671571][T10183] loop0: detected capacity change from 0 to 8192 [ 90.679119][ T31] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2052 with max blocks 588 with error 28 [ 90.692169][ T31] EXT4-fs (loop3): This should not happen!! Data will be lost [ 90.692169][ T31] [ 90.787230][T10196] netlink: 182 bytes leftover after parsing attributes in process `syz.1.3002'. [ 90.812746][T10200] loop3: detected capacity change from 0 to 164 [ 90.855452][T10210] loop1: detected capacity change from 0 to 512 [ 90.872144][T10210] EXT4-fs (loop1): too many log groups per flexible block group [ 90.882396][T10210] EXT4-fs (loop1): failed to initialize mballoc (-12) [ 90.889389][T10210] EXT4-fs (loop1): mount failed [ 90.894421][T10218] loop0: detected capacity change from 0 to 164 [ 90.901710][T10218] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 90.912183][T10218] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 90.920866][T10218] Symlink component flag not implemented [ 90.926504][T10218] Symlink component flag not implemented [ 90.932481][T10218] Symlink component flag not implemented (7) [ 90.938464][T10218] Symlink component flag not implemented (116) [ 90.993750][T10232] loop0: detected capacity change from 0 to 128 [ 91.005045][T10235] loop1: detected capacity change from 0 to 164 [ 91.011321][T10232] FAT-fs (loop0): Directory bread(block 414) failed [ 91.023863][T10232] FAT-fs (loop0): Directory bread(block 415) failed [ 91.030682][T10232] FAT-fs (loop0): Directory bread(block 416) failed [ 91.037449][T10232] FAT-fs (loop0): Directory bread(block 417) failed [ 91.044252][T10232] FAT-fs (loop0): Directory bread(block 418) failed [ 91.051527][T10232] FAT-fs (loop0): Directory bread(block 419) failed [ 91.059663][T10232] FAT-fs (loop0): Directory bread(block 420) failed [ 91.064451][T10240] netlink: 312 bytes leftover after parsing attributes in process `syz.1.3025'. [ 91.069017][T10232] FAT-fs (loop0): Directory bread(block 421) failed [ 91.227568][T10271] netlink: 312 bytes leftover after parsing attributes in process `syz.2.3038'. [ 91.252273][T10273] loop2: detected capacity change from 0 to 128 [ 91.259746][T10273] FAT-fs (loop2): Directory bread(block 414) failed [ 91.266617][T10273] FAT-fs (loop2): Directory bread(block 415) failed [ 91.273409][T10273] FAT-fs (loop2): Directory bread(block 416) failed [ 91.280095][T10275] netlink: 12 bytes leftover after parsing attributes in process `syz.1.3040'. [ 91.289140][T10273] FAT-fs (loop2): Directory bread(block 417) failed [ 91.296073][T10275] openvswitch: netlink: Key 0 has unexpected len 2 expected 0 [ 91.304010][T10273] FAT-fs (loop2): Directory bread(block 418) failed [ 91.310781][T10273] FAT-fs (loop2): Directory bread(block 419) failed [ 91.317715][T10273] FAT-fs (loop2): Directory bread(block 420) failed [ 91.324973][T10273] FAT-fs (loop2): Directory bread(block 421) failed [ 91.346416][T10279] loop3: detected capacity change from 0 to 512 [ 91.366504][T10283] loop1: detected capacity change from 0 to 164 [ 91.373831][T10283] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 91.383052][T10283] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 91.395860][T10289] loop2: detected capacity change from 0 to 512 [ 91.400977][T10279] EXT4-fs (loop3): too many log groups per flexible block group [ 91.409846][T10279] EXT4-fs (loop3): failed to initialize mballoc (-12) [ 91.417041][T10283] Symlink component flag not implemented [ 91.417608][T10279] EXT4-fs (loop3): mount failed [ 91.422713][T10283] Symlink component flag not implemented [ 91.433511][T10283] Symlink component flag not implemented (7) [ 91.439584][T10283] Symlink component flag not implemented (116) [ 91.440094][T10289] EXT4-fs error (device loop2): ext4_orphan_get:1392: inode #15: comm syz.2.3047: iget: bad i_size value: 38620345925642 [ 91.473251][T10289] EXT4-fs error (device loop2): ext4_orphan_get:1397: comm syz.2.3047: couldn't read orphan inode 15 (err -117) [ 91.493437][T10294] loop1: detected capacity change from 0 to 164 [ 91.537145][T10294] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 91.556528][T10303] EXT4-fs error (device loop2): ext4_validate_block_bitmap:432: comm syz.2.3047: bg 0: block 5: invalid block bitmap [ 91.578318][T10305] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3054'. [ 91.588215][T10294] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 91.588502][T10303] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1264 with error 28 [ 91.608974][T10303] EXT4-fs (loop2): This should not happen!! Data will be lost [ 91.608974][T10303] [ 91.618746][T10303] EXT4-fs (loop2): Total free blocks count 0 [ 91.624751][T10303] EXT4-fs (loop2): Free/Dirty block details [ 91.630681][T10303] EXT4-fs (loop2): free_blocks=0 [ 91.636016][T10303] EXT4-fs (loop2): dirty_blocks=1268 [ 91.641371][T10303] EXT4-fs (loop2): Block reservation details [ 91.647404][T10303] EXT4-fs (loop2): i_reserved_data_blocks=1268 [ 91.661347][T10294] Symlink component flag not implemented [ 91.667014][T10294] Symlink component flag not implemented [ 91.683327][T10294] Symlink component flag not implemented (7) [ 91.689324][T10294] Symlink component flag not implemented (116) [ 91.696441][T10311] loop3: detected capacity change from 0 to 128 [ 91.721590][T10311] FAT-fs (loop3): Directory bread(block 414) failed [ 91.730606][T10311] FAT-fs (loop3): Directory bread(block 415) failed [ 91.737372][T10311] FAT-fs (loop3): Directory bread(block 416) failed [ 91.747501][T10311] FAT-fs (loop3): Directory bread(block 417) failed [ 91.757061][T10311] FAT-fs (loop3): Directory bread(block 418) failed [ 91.757626][ T12] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 1264 with max blocks 4 with error 28 [ 91.776382][T10311] FAT-fs (loop3): Directory bread(block 419) failed [ 91.776425][T10311] FAT-fs (loop3): Directory bread(block 420) failed [ 91.776491][T10311] FAT-fs (loop3): Directory bread(block 421) failed [ 91.796695][ T12] EXT4-fs (loop2): This should not happen!! Data will be lost [ 91.796695][ T12] [ 91.820019][T10314] openvswitch: netlink: Key 0 has unexpected len 2 expected 0 [ 91.912064][T10332] loop0: detected capacity change from 0 to 128 [ 91.967996][T10338] loop4: detected capacity change from 0 to 164 [ 91.976016][T10338] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 91.986124][T10338] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 91.994554][T10338] Symlink component flag not implemented [ 92.000216][T10338] Symlink component flag not implemented [ 92.015701][T10338] Symlink component flag not implemented (7) [ 92.021812][T10338] Symlink component flag not implemented (116) [ 92.049549][T10348] loop2: detected capacity change from 0 to 512 [ 92.100070][T10348] ext4 filesystem being mounted at /625/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 92.176794][T10375] loop0: detected capacity change from 0 to 164 [ 92.184236][T10375] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 92.189554][T10377] loop4: detected capacity change from 0 to 512 [ 92.193153][T10340] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 92.201025][T10375] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 92.215752][T10340] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 92.224160][T10375] Symlink component flag not implemented [ 92.224693][T10377] EXT4-fs error (device loop4): ext4_orphan_get:1392: inode #15: comm syz.4.3088: iget: bad i_size value: 38620345925642 [ 92.229835][T10375] Symlink component flag not implemented [ 92.229889][T10375] Symlink component flag not implemented (7) [ 92.229897][T10375] Symlink component flag not implemented (116) [ 92.279394][T10377] EXT4-fs error (device loop4): ext4_orphan_get:1397: comm syz.4.3088: couldn't read orphan inode 15 (err -117) [ 92.385533][T10401] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.3088: bg 0: block 5: invalid block bitmap [ 92.414334][T10401] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 92.426849][T10401] EXT4-fs (loop4): This should not happen!! Data will be lost [ 92.426849][T10401] [ 92.426889][T10403] loop0: detected capacity change from 0 to 512 [ 92.436810][T10401] EXT4-fs (loop4): Total free blocks count 0 [ 92.436828][T10401] EXT4-fs (loop4): Free/Dirty block details [ 92.455175][T10401] EXT4-fs (loop4): free_blocks=0 [ 92.460143][T10401] EXT4-fs (loop4): dirty_blocks=2596 [ 92.465496][T10401] EXT4-fs (loop4): Block reservation details [ 92.471517][T10401] EXT4-fs (loop4): i_reserved_data_blocks=2596 [ 92.482819][T10405] loop2: detected capacity change from 0 to 164 [ 92.514268][T10405] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 92.527808][T10405] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 92.546109][ T57] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2052 with max blocks 544 with error 28 [ 92.558920][ T57] EXT4-fs (loop4): This should not happen!! Data will be lost [ 92.558920][ T57] [ 92.568872][T10405] Symlink component flag not implemented [ 92.574641][T10405] Symlink component flag not implemented [ 92.588305][T10405] Symlink component flag not implemented (7) [ 92.594457][T10405] Symlink component flag not implemented (116) [ 92.677353][ T29] kauditd_printk_skb: 208 callbacks suppressed [ 92.677374][ T29] audit: type=1326 audit(1763409625.858:1918): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10434 comm="syz.1.3116" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7fb97f646567 code=0x7ffc0000 [ 92.717328][ T29] audit: type=1326 audit(1763409625.858:1919): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10434 comm="syz.1.3116" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7fb97f5eb789 code=0x7ffc0000 [ 92.740816][ T29] audit: type=1326 audit(1763409625.858:1920): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10434 comm="syz.1.3116" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7fb97f646567 code=0x7ffc0000 [ 92.764329][ T29] audit: type=1326 audit(1763409625.858:1921): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10434 comm="syz.1.3116" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7fb97f5eb789 code=0x7ffc0000 [ 92.787755][ T29] audit: type=1326 audit(1763409625.858:1922): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10434 comm="syz.1.3116" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7fb97f646567 code=0x7ffc0000 [ 92.811131][ T29] audit: type=1326 audit(1763409625.858:1923): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10434 comm="syz.1.3116" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7fb97f5eb789 code=0x7ffc0000 [ 92.834598][ T29] audit: type=1326 audit(1763409625.858:1924): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10434 comm="syz.1.3116" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7fb97f646567 code=0x7ffc0000 [ 92.858083][ T29] audit: type=1326 audit(1763409625.858:1925): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10434 comm="syz.1.3116" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7fb97f5eb789 code=0x7ffc0000 [ 92.881816][ T29] audit: type=1326 audit(1763409625.858:1926): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10434 comm="syz.1.3116" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7fb97f646567 code=0x7ffc0000 [ 92.905303][ T29] audit: type=1326 audit(1763409625.858:1927): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10434 comm="syz.1.3116" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7fb97f5eb789 code=0x7ffc0000 [ 92.963359][T10441] loop3: detected capacity change from 0 to 164 [ 92.978435][T10441] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 92.987788][T10441] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 93.004045][T10441] Symlink component flag not implemented [ 93.009785][T10441] Symlink component flag not implemented [ 93.009992][T10451] loop4: detected capacity change from 0 to 512 [ 93.038524][T10441] Symlink component flag not implemented (7) [ 93.044578][T10441] Symlink component flag not implemented (116) [ 93.047481][T10460] SELinux: Context system_u:object_r:fsadm_exec_t:s0 is not valid (left unmapped). [ 93.070587][ C0] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 93.085773][T10451] ext4 filesystem being mounted at /637/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 93.216324][T10493] loop1: detected capacity change from 0 to 512 [ 93.232310][T10493] ext4 filesystem being mounted at /634/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 93.256426][T10500] loop2: detected capacity change from 0 to 164 [ 93.263534][T10500] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 93.289122][T10500] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 93.300211][T10500] Symlink component flag not implemented [ 93.305946][T10500] Symlink component flag not implemented [ 93.311788][T10500] Symlink component flag not implemented (7) [ 93.317758][T10500] Symlink component flag not implemented (116) [ 93.338360][T10475] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 93.347178][T10475] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 93.371769][T10508] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 93.396383][T10508] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 93.406869][T10515] loop3: detected capacity change from 0 to 512 [ 93.416527][T10513] syzkaller0: tun_chr_ioctl cmd 2147767511 [ 93.431968][T10515] ext4 filesystem being mounted at /639/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 93.446707][T10515] EXT4-fs error (device loop3): ext4_validate_block_bitmap:432: comm syz.3.3154: bg 0: block 18: invalid block bitmap [ 93.514160][T10528] syz_tun: entered allmulticast mode [ 93.533706][T10528] syz_tun: left allmulticast mode [ 93.612604][T10548] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 93.627479][T10548] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 93.715922][T10566] netdevsim netdevsim2 netdevsim0: left allmulticast mode [ 93.753259][T10575] IPVS: rr: FWM 3 0x00000003 - no destination available [ 93.764521][T10573] netlink: 'syz.2.3180': attribute type 1 has an invalid length. [ 93.824696][T10589] netlink: 'syz.1.3197': attribute type 1 has an invalid length. [ 93.833248][T10591] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 93.845831][T10591] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 93.910256][T10601] syz_tun: entered allmulticast mode [ 93.930988][T10601] syz_tun: left allmulticast mode [ 93.943718][T10607] loop4: detected capacity change from 0 to 512 [ 93.980861][T10607] ext4 filesystem being mounted at /652/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 93.985292][T10616] loop2: detected capacity change from 0 to 1024 [ 94.002566][T10607] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.3195: bg 0: block 18: invalid block bitmap [ 94.003595][T10616] EXT4-fs: Ignoring removed orlov option [ 94.029252][T10620] --map-set only usable from mangle table [ 94.192689][T10653] loop0: detected capacity change from 0 to 512 [ 94.207877][T10655] netlink: 'syz.3.3217': attribute type 1 has an invalid length. [ 94.227252][T10653] ext4 filesystem being mounted at /603/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 94.241140][T10653] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz.0.3214: bg 0: block 18: invalid block bitmap [ 94.260995][T10629] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 94.271627][T10629] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 94.287833][T10670] loop1: detected capacity change from 0 to 512 [ 94.311954][T10675] netem: change failed [ 94.321302][T10670] ext4 filesystem being mounted at /651/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 94.340254][T10670] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.3233: bg 0: block 18: invalid block bitmap [ 94.454152][T10697] netlink: 'syz.0.3230': attribute type 1 has an invalid length. [ 94.520678][T10709] IPVS: rr: FWM 3 0x00000003 - no destination available [ 94.527734][ C1] IPVS: rr: FWM 3 0x00000003 - no destination available [ 94.608717][T10712] loop2: detected capacity change from 0 to 512 [ 94.624733][T10712] ext4 filesystem being mounted at /663/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 94.653809][T10712] EXT4-fs error (device loop2): ext4_validate_block_bitmap:432: comm syz.2.3241: bg 0: block 18: invalid block bitmap [ 94.819730][T10732] loop3: detected capacity change from 0 to 1024 [ 94.827434][T10732] EXT4-fs: Ignoring removed orlov option [ 94.832901][T10737] netlink: 'syz.4.3249': attribute type 1 has an invalid length. [ 94.840830][T10737] __nla_validate_parse: 23 callbacks suppressed [ 94.840844][T10737] netlink: 224 bytes leftover after parsing attributes in process `syz.4.3249'. [ 94.856590][T10739] loop1: detected capacity change from 0 to 128 [ 94.863453][T10739] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 94.876186][T10739] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 94.910615][ T145] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 95.202092][T10778] netlink: 'syz.4.3266': attribute type 1 has an invalid length. [ 95.209868][T10778] netlink: 224 bytes leftover after parsing attributes in process `syz.4.3266'. [ 95.221446][T10782] netlink: 24 bytes leftover after parsing attributes in process `syz.0.3280'. [ 95.248915][T10782] netlink: 24 bytes leftover after parsing attributes in process `syz.0.3280'. [ 95.321589][T10766] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 95.321646][T10766] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 95.339326][T10803] loop0: detected capacity change from 0 to 128 [ 95.339619][T10803] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 95.347839][T10803] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 95.365471][ T57] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 95.385832][T10810] netlink: 28 bytes leftover after parsing attributes in process `syz.0.3291'. [ 95.385859][T10810] netlink: 'syz.0.3291': attribute type 7 has an invalid length. [ 95.385869][T10810] netlink: 'syz.0.3291': attribute type 8 has an invalid length. [ 95.385878][T10810] netlink: 4 bytes leftover after parsing attributes in process `syz.0.3291'. [ 95.388147][T10810] gretap0: entered promiscuous mode [ 95.390724][T10810] gretap0: left promiscuous mode [ 95.807709][T10886] netlink: 28 bytes leftover after parsing attributes in process `syz.4.3319'. [ 95.816744][T10886] netlink: 'syz.4.3319': attribute type 7 has an invalid length. [ 95.824751][T10886] netlink: 'syz.4.3319': attribute type 8 has an invalid length. [ 95.832605][T10886] netlink: 4 bytes leftover after parsing attributes in process `syz.4.3319'. [ 95.856611][T10886] gretap0: entered promiscuous mode [ 95.857975][T10894] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=10894 comm=syz.1.3331 [ 95.875162][T10886] gretap0: left promiscuous mode [ 96.030938][T10930] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=10930 comm=syz.4.3340 [ 96.099656][T10943] netlink: 28 bytes leftover after parsing attributes in process `syz.1.3346'. [ 96.108730][T10943] netlink: 4 bytes leftover after parsing attributes in process `syz.1.3346'. [ 96.120086][T10940] rdma_op ffff888106c6ed80 conn xmit_rdma 0000000000000000 [ 96.120127][T10945] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=10945 comm=syz.3.3355 [ 96.142968][T10943] gretap0: entered promiscuous mode [ 96.149659][T10943] gretap0: left promiscuous mode [ 96.192204][T10950] loop4: detected capacity change from 0 to 512 [ 96.232181][T10950] EXT4-fs mount: 85 callbacks suppressed [ 96.232198][T10950] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 96.263273][T10950] ext4 filesystem being mounted at /678/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 96.329471][ T3321] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 96.430027][T10982] bridge0: entered promiscuous mode [ 96.446387][T10988] loop2: detected capacity change from 0 to 1024 [ 96.470842][T10988] EXT4-fs: inline encryption not supported [ 96.498211][T10988] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 96.582469][ T3312] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 96.705561][T11019] loop1: detected capacity change from 0 to 512 [ 96.746577][T11019] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 96.760150][T11019] ext4 filesystem being mounted at /681/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 96.796240][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.004557][T11053] IPv6: Can't replace route, no match found [ 97.025624][T11058] loop3: detected capacity change from 0 to 512 [ 97.044065][T11058] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 97.057231][T11058] ext4 filesystem being mounted at /691/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 97.081274][T11064] rdma_op ffff88810364f980 conn xmit_rdma 0000000000000000 [ 97.081829][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.106921][T11066] wireguard: wg1: Could not create IPv4 socket [ 97.295896][T11091] loop0: detected capacity change from 0 to 1024 [ 97.306436][T11091] EXT4-fs: inline encryption not supported [ 97.341419][T11091] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 97.446541][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.728460][T11143] loop1: detected capacity change from 0 to 2048 [ 97.754724][T11143] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000900 r/w without journal. Quota mode: none. [ 97.760296][ T29] kauditd_printk_skb: 295 callbacks suppressed [ 97.760309][ T29] audit: type=1400 audit(1763409630.938:2223): avc: denied { read append open } for pid=11142 comm="syz.1.3431" path="/694/file2/cgroup.controllers" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 97.833835][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000900. [ 97.836044][ T29] audit: type=1400 audit(1763409630.988:2224): avc: denied { map } for pid=11142 comm="syz.1.3431" path="/694/file2/cgroup.controllers" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 97.843378][T11154] loop0: detected capacity change from 0 to 2048 [ 97.867114][ T29] audit: type=1400 audit(1763409630.988:2225): avc: denied { write } for pid=11142 comm="syz.1.3431" path="/694/file2/cgroup.controllers" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 97.941778][T11154] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 97.944012][ T29] audit: type=1400 audit(1763409631.128:2226): avc: denied { mounton } for pid=11151 comm="syz.0.3434" path="/656/file0/file0" dev="loop0" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 97.944385][ T29] audit: type=1400 audit(1763409631.128:2227): avc: denied { mount } for pid=11151 comm="syz.0.3434" name="/" dev="devpts" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 97.944961][ T29] audit: type=1400 audit(1763409631.128:2228): avc: denied { unmount } for pid=11151 comm="syz.0.3434" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 97.954543][ T29] audit: type=1400 audit(1763409631.138:2229): avc: denied { rmdir } for pid=3316 comm="syz-executor" name="lost+found" dev="loop0" ino=11 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 97.954760][ T3316] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4128793 free clusters [ 97.955647][ T29] audit: type=1400 audit(1763409631.138:2230): avc: denied { unlink } for pid=3316 comm="syz-executor" name="file1" dev="loop0" ino=14 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 97.957236][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 98.495229][T11167] wireguard: wg1: Could not create IPv4 socket [ 98.555404][ T29] audit: type=1400 audit(1763409631.738:2231): avc: denied { create } for pid=11171 comm="syz.0.3440" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 98.600545][ T29] audit: type=1400 audit(1763409631.758:2232): avc: denied { getopt } for pid=11171 comm="syz.0.3440" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 98.703486][T11195] netdevsim netdevsim1: loading /lib/firmware/. failed with error -22 [ 98.711724][T11195] netdevsim netdevsim1: Direct firmware load for . failed with error -22 [ 98.973258][T11241] netdevsim netdevsim4: loading /lib/firmware/. failed with error -22 [ 98.981485][T11241] netdevsim netdevsim4: Direct firmware load for . failed with error -22 [ 99.155010][T11286] netdevsim netdevsim0: loading /lib/firmware/. failed with error -22 [ 99.163360][T11286] netdevsim netdevsim0: Direct firmware load for . failed with error -22 [ 99.315032][T11316] IPv6: Can't replace route, no match found [ 99.325591][T11318] loop1: detected capacity change from 0 to 512 [ 99.356719][T11318] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 99.370628][T11318] ext4 filesystem being mounted at /710/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 99.410850][T11318] EXT4-fs error (device loop1): ext4_readdir:264: inode #2: block 12: comm syz.1.3507: path /710/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 99.447847][T11345] loop2: detected capacity change from 0 to 512 [ 99.454276][T11318] EXT4-fs error (device loop1): ext4_readdir:264: inode #2: block 13: comm syz.1.3507: path /710/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 99.482139][T11318] EXT4-fs error (device loop1): ext4_readdir:264: inode #2: block 14: comm syz.1.3507: path /710/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 99.505872][T11345] FAT-fs (loop2): Invalid FSINFO signature: 0x00000001, 0x61417272 (sector = 1) [ 99.539877][T11318] EXT4-fs error (device loop1): ext4_readdir:264: inode #2: block 15: comm syz.1.3507: path /710/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 99.565655][T11318] EXT4-fs error (device loop1): ext4_readdir:264: inode #2: block 16: comm syz.1.3507: path /710/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653245223, rec_len=1, size=2048 fake=0 [ 99.600713][T11318] EXT4-fs error (device loop1): ext4_readdir:264: inode #2: block 17: comm syz.1.3507: path /710/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 99.673501][T11318] EXT4-fs error (device loop1): ext4_map_blocks:778: inode #2: block 18: comm syz.1.3507: lblock 23 mapped to illegal pblock 18 (length 1) [ 99.728313][T11318] EXT4-fs error (device loop1): ext4_readdir:264: inode #2: block 19: comm syz.1.3507: path /710/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 99.783353][T11318] EXT4-fs error (device loop1): ext4_readdir:264: inode #2: block 20: comm syz.1.3507: path /710/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=2048 fake=0 [ 99.808158][T11318] EXT4-fs error (device loop1): ext4_readdir:264: inode #2: block 21: comm syz.1.3507: path /710/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=2048 fake=0 [ 99.892031][T11370] 9pnet: Could not find request transport: f [ 100.106311][T11404] IPv6: Can't replace route, no match found [ 100.154971][T11412] __nla_validate_parse: 3 callbacks suppressed [ 100.155021][T11412] netlink: 24 bytes leftover after parsing attributes in process `syz.3.3553'. [ 100.231728][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 100.309810][T11438] IPv6: Can't replace route, no match found [ 100.357209][T11448] loop3: detected capacity change from 0 to 512 [ 100.375033][T11448] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 100.391453][T11448] ext4 filesystem being mounted at /728/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 100.407769][T11448] EXT4-fs error (device loop3): ext4_readdir:264: inode #2: block 12: comm syz.3.3572: path /728/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 100.455197][T11448] EXT4-fs error (device loop3): ext4_readdir:264: inode #2: block 13: comm syz.3.3572: path /728/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 100.476991][T11461] netlink: 56 bytes leftover after parsing attributes in process `syz.0.3577'. [ 100.491471][T11448] EXT4-fs error (device loop3): ext4_readdir:264: inode #2: block 14: comm syz.3.3572: path /728/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 100.521246][T11448] EXT4-fs error (device loop3): ext4_readdir:264: inode #2: block 15: comm syz.3.3572: path /728/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 100.549451][T11465] loop4: detected capacity change from 0 to 512 [ 100.558932][T11448] EXT4-fs error (device loop3): ext4_readdir:264: inode #2: block 16: comm syz.3.3572: path /728/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653245223, rec_len=1, size=2048 fake=0 [ 100.580321][T11448] EXT4-fs error (device loop3): ext4_readdir:264: inode #2: block 17: comm syz.3.3572: path /728/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 100.580820][T11465] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.3579: error while reading EA inode 32 err=-116 [ 100.601763][T11448] EXT4-fs error (device loop3): ext4_map_blocks:778: inode #2: block 18: comm syz.3.3572: lblock 23 mapped to illegal pblock 18 (length 1) [ 100.616204][T11465] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.3579: error while reading EA inode 32 err=-116 [ 100.640689][T11465] EXT4-fs (loop4): 1 orphan inode deleted [ 100.646731][T11465] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 100.670886][T11448] EXT4-fs error (device loop3): ext4_readdir:264: inode #2: block 19: comm syz.3.3572: path /728/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 100.699921][T11448] EXT4-fs error (device loop3): ext4_readdir:264: inode #2: block 20: comm syz.3.3572: path /728/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=2048 fake=0 [ 100.703690][ T3321] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 100.731992][T11448] EXT4-fs error (device loop3): ext4_readdir:264: inode #2: block 21: comm syz.3.3572: path /728/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=2048 fake=0 [ 100.990335][T11496] netlink: 56 bytes leftover after parsing attributes in process `syz.2.3591'. [ 101.259898][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 101.338414][T11525] loop0: detected capacity change from 0 to 512 [ 101.370749][T11525] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 101.400013][T11525] EXT4-fs (loop0): 1 truncate cleaned up [ 101.406240][T11525] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 101.445322][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 101.454615][T11533] 9pnet: Could not find request transport: f [ 101.530182][T11550] loop2: detected capacity change from 0 to 512 [ 101.568435][T11550] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 101.581303][T11550] ext4 filesystem being mounted at /728/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 101.595063][T11550] EXT4-fs error (device loop2): ext4_readdir:264: inode #2: block 12: comm syz.2.3615: path /728/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 101.616393][T11550] EXT4-fs error (device loop2): ext4_readdir:264: inode #2: block 13: comm syz.2.3615: path /728/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 101.637770][T11550] EXT4-fs error (device loop2): ext4_readdir:264: inode #2: block 14: comm syz.2.3615: path /728/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 101.658466][T11550] EXT4-fs error (device loop2): ext4_readdir:264: inode #2: block 15: comm syz.2.3615: path /728/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 101.679234][T11550] EXT4-fs error (device loop2): ext4_readdir:264: inode #2: block 16: comm syz.2.3615: path /728/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653245223, rec_len=1, size=2048 fake=0 [ 101.700710][T11550] EXT4-fs error (device loop2): ext4_readdir:264: inode #2: block 17: comm syz.2.3615: path /728/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 101.721302][T11550] EXT4-fs error (device loop2): ext4_map_blocks:778: inode #2: block 18: comm syz.2.3615: lblock 23 mapped to illegal pblock 18 (length 1) [ 101.735919][T11550] EXT4-fs error (device loop2): ext4_readdir:264: inode #2: block 19: comm syz.2.3615: path /728/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 101.756529][T11550] EXT4-fs error (device loop2): ext4_readdir:264: inode #2: block 20: comm syz.2.3615: path /728/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=2048 fake=0 [ 101.776990][T11550] EXT4-fs error (device loop2): ext4_readdir:264: inode #2: block 21: comm syz.2.3615: path /728/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=2048 fake=0 [ 102.003339][T11563] loop0: detected capacity change from 0 to 128 [ 102.020306][T11563] FAT-fs (loop0): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 102.065999][T11572] loop3: detected capacity change from 0 to 1024 [ 102.082654][T11572] EXT4-fs: Ignoring removed orlov option [ 102.093211][T11572] EXT4-fs (loop3): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 102.120732][T11572] ext4 filesystem being mounted at /736/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 102.163946][T11572] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.3625: bg 0: block 112: padding at end of block bitmap is not set [ 102.252695][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 102.330927][T11598] netlink: 16 bytes leftover after parsing attributes in process `syz.0.3637'. [ 102.464038][ T3312] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 102.499291][T11619] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3646'. [ 102.529202][T11624] loop4: detected capacity change from 0 to 1024 [ 102.536058][T11624] EXT4-fs: Ignoring removed orlov option [ 102.559186][T11624] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 102.571704][T11624] ext4 filesystem being mounted at /746/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 102.590870][T11624] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.3649: bg 0: block 112: padding at end of block bitmap is not set [ 102.623599][T11641] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 102.647082][T11643] loop1: detected capacity change from 0 to 128 [ 102.663570][ T3321] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 102.686091][T11643] FAT-fs (loop1): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 102.707549][T11649] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3659'. [ 102.836884][T11671] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 102.878209][T11676] loop1: detected capacity change from 0 to 1024 [ 102.894014][T11676] EXT4-fs: Ignoring removed orlov option [ 102.903557][ T29] kauditd_printk_skb: 251 callbacks suppressed [ 102.903570][ T29] audit: type=1400 audit(1763409636.088:2484): avc: denied { read } for pid=11679 comm="syz.4.3673" name="event2" dev="devtmpfs" ino=245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 102.933284][ T29] audit: type=1400 audit(1763409636.088:2485): avc: denied { open } for pid=11679 comm="syz.4.3673" path="/dev/input/event2" dev="devtmpfs" ino=245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 102.957560][ T29] audit: type=1400 audit(1763409636.088:2486): avc: denied { ioctl } for pid=11679 comm="syz.4.3673" path="/dev/input/event2" dev="devtmpfs" ino=245 ioctlcmd=0x4504 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 103.001366][T11676] EXT4-fs (loop1): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 103.034802][T11676] ext4 filesystem being mounted at /736/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 103.051961][T11676] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.3670: bg 0: block 112: padding at end of block bitmap is not set [ 103.080903][T11685] loop2: detected capacity change from 0 to 512 [ 103.097585][T11693] netlink: 4 bytes leftover after parsing attributes in process `syz.4.3679'. [ 103.110582][T11697] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3680'. [ 103.121643][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 103.131498][T11685] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 103.144183][T11685] ext4 filesystem being mounted at /738/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 103.157195][ T29] audit: type=1400 audit(1763409636.338:2487): avc: denied { add_name } for pid=11684 comm="syz.2.3686" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 103.178006][ T29] audit: type=1400 audit(1763409636.338:2488): avc: denied { create } for pid=11684 comm="syz.2.3686" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 103.201601][T11685] EXT4-fs error (device loop2): ext4_add_entry:2417: inode #12: comm syz.2.3686: Directory hole found for htree leaf block 0 [ 103.225449][T11704] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 103.234408][ T29] audit: type=1400 audit(1763409636.398:2489): avc: denied { shutdown } for pid=11701 comm="syz.4.3684" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 103.278751][ T29] audit: type=1400 audit(1763409636.458:2490): avc: denied { append } for pid=11708 comm="syz.0.3687" name="sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 103.308320][ T3312] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 103.309216][T11713] validate_nla: 4 callbacks suppressed [ 103.309228][T11713] netlink: 'syz.1.3689': attribute type 39 has an invalid length. [ 103.333515][ T29] audit: type=1400 audit(1763409636.458:2491): avc: denied { open } for pid=11708 comm="syz.0.3687" path="/dev/sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 103.357554][ T29] audit: type=1400 audit(1763409636.468:2492): avc: denied { allowed } for pid=11708 comm="syz.0.3687" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 103.377067][ T29] audit: type=1400 audit(1763409636.468:2493): avc: denied { create } for pid=11708 comm="syz.0.3687" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 103.519274][T11723] usb usb6: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 103.548276][T11723] vhci_hcd: invalid port number 96 [ 103.553470][T11723] vhci_hcd: default hub control req: 0006 v000d i0060 l0 [ 103.574756][T11732] loop1: detected capacity change from 0 to 128 [ 103.591339][T11734] sctp: [Deprecated]: syz.3.3698 (pid 11734) Use of int in max_burst socket option. [ 103.591339][T11734] Use struct sctp_assoc_value instead [ 103.616438][T11732] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 103.631349][T11732] ext4 filesystem being mounted at /741/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 103.685160][ T3313] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 103.715232][T11745] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14385 sclass=netlink_route_socket pid=11745 comm=syz.0.3703 [ 103.754091][T11743] loop1: detected capacity change from 0 to 512 [ 103.775158][T11749] loop2: detected capacity change from 0 to 512 [ 103.778010][T11751] netlink: 'syz.0.3706': attribute type 39 has an invalid length. [ 103.783617][T11749] EXT4-fs error (device loop2): ext4_expand_extra_isize_ea:2803: inode #11: comm syz.2.3705: corrupted xattr block 95: invalid header [ 103.803779][T11749] EXT4-fs error (device loop2): ext4_validate_block_bitmap:432: comm syz.2.3705: bg 0: block 7: invalid block bitmap [ 103.814199][T11743] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 103.828813][T11743] ext4 filesystem being mounted at /742/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 103.841223][T11749] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 103.844410][T11743] EXT4-fs error (device loop1): ext4_add_entry:2417: inode #12: comm syz.1.3701: Directory hole found for htree leaf block 0 [ 103.868123][T11749] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2967: inode #11: comm syz.2.3705: corrupted xattr block 95: invalid header [ 103.892210][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 103.906451][T11749] EXT4-fs warning (device loop2): ext4_evict_inode:274: xattr delete (err -117) [ 103.920135][T11749] EXT4-fs (loop2): 1 orphan inode deleted [ 103.927090][T11749] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 103.943350][T11764] netlink: 4 bytes leftover after parsing attributes in process `syz.3.3710'. [ 103.985882][T11768] loop0: detected capacity change from 0 to 128 [ 103.995183][ T3312] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 104.005839][T11768] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 104.025031][T11768] ext4 filesystem being mounted at /710/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 104.044222][T11777] loop2: detected capacity change from 0 to 1024 [ 104.063658][T11777] EXT4-fs: Ignoring removed orlov option [ 104.082683][T11780] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14385 sclass=netlink_route_socket pid=11780 comm=syz.1.3728 [ 104.098402][ T3316] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 104.118468][T11777] EXT4-fs (loop2): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 104.135698][T11777] ext4 filesystem being mounted at /743/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 104.164697][T11777] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.3713: bg 0: block 112: padding at end of block bitmap is not set [ 104.181685][T11796] program syz.3.3723 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 104.212366][ T3312] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 104.233835][T11804] loop4: detected capacity change from 0 to 512 [ 104.248416][T11811] netlink: 'syz.2.3726': attribute type 39 has an invalid length. [ 104.251306][T11804] EXT4-fs error (device loop4): ext4_expand_extra_isize_ea:2803: inode #11: comm syz.4.3729: corrupted xattr block 95: invalid header [ 104.271404][T11804] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.3729: bg 0: block 7: invalid block bitmap [ 104.283854][T11804] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 104.284157][T11806] usb usb6: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 104.292770][T11804] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2967: inode #11: comm syz.4.3729: corrupted xattr block 95: invalid header [ 104.315299][T11804] EXT4-fs warning (device loop4): ext4_evict_inode:274: xattr delete (err -117) [ 104.315439][T11806] vhci_hcd: invalid port number 96 [ 104.328773][T11804] EXT4-fs (loop4): 1 orphan inode deleted [ 104.329524][T11806] vhci_hcd: default hub control req: 0006 v000d i0060 l0 [ 104.342799][T11804] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 104.395045][ T3321] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 104.449352][T11823] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 104.470358][T11834] pimreg1: tun_chr_ioctl cmd 1074025681 [ 104.493450][T11838] x_tables: ip6_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING [ 104.616842][T11854] loop4: detected capacity change from 0 to 512 [ 104.632390][T11854] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 104.645615][T11854] ext4 filesystem being mounted at /770/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 104.659436][T11854] EXT4-fs error (device loop4): ext4_add_entry:2417: inode #12: comm syz.4.3748: Directory hole found for htree leaf block 0 [ 104.683512][ T3321] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 104.701239][T11859] netlink: 'syz.2.3760': attribute type 1 has an invalid length. [ 104.705341][T11861] netlink: 'syz.4.3750': attribute type 39 has an invalid length. [ 104.709006][T11859] netlink: 224 bytes leftover after parsing attributes in process `syz.2.3760'. [ 104.808643][T11872] 0ªX¹¦À: renamed from caif0 [ 104.815222][T11872] 0ªX¹¦À: entered allmulticast mode [ 104.820444][T11872] A link change request failed with some changes committed already. Interface 60ªX¹¦À may have been left with an inconsistent configuration, please check. [ 104.823725][T11874] sctp: [Deprecated]: syz.1.3756 (pid 11874) Use of int in max_burst socket option. [ 104.823725][T11874] Use struct sctp_assoc_value instead [ 104.955418][T11890] sch_tbf: burst 0 is lower than device ip6gre0 mtu (1448) ! [ 104.970679][T11892] netlink: 'syz.4.3766': attribute type 1 has an invalid length. [ 104.987810][T11894] SELinux: Context system_u:object_r:hald_keymap_exec_t:s0 is not valid (left unmapped). [ 105.137289][T11926] x_tables: ip6_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING [ 105.206490][T11936] loop4: detected capacity change from 0 to 2048 [ 105.240723][T11936] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 105.269783][T11955] random: crng reseeded on system resumption [ 105.276556][ T3321] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 105.394414][T11978] x_tables: ip6_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING [ 105.415057][T11981] sctp: [Deprecated]: syz.2.3803 (pid 11981) Use of int in max_burst socket option. [ 105.415057][T11981] Use struct sctp_assoc_value instead [ 105.416760][T11963] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 105.445571][T11976] pimreg1: tun_chr_ioctl cmd 1074025681 [ 105.548734][T11998] __nla_validate_parse: 2 callbacks suppressed [ 105.548749][T11998] netlink: 3 bytes leftover after parsing attributes in process `syz.1.3813'. [ 105.589220][T12004] netlink: 'syz.3.3817': attribute type 39 has an invalid length. [ 105.613393][T11998] 0ªX¹¦À: renamed from caif0 [ 105.619706][T11998] 0ªX¹¦À: entered allmulticast mode [ 105.625091][T11998] A link change request failed with some changes committed already. Interface 60ªX¹¦À may have been left with an inconsistent configuration, please check. [ 105.659113][T12007] sch_tbf: burst 0 is lower than device ip6gre0 mtu (1448) ! [ 105.673469][T12010] loop1: detected capacity change from 0 to 512 [ 105.681389][T12010] EXT4-fs error (device loop1): ext4_expand_extra_isize_ea:2803: inode #11: comm syz.1.3818: corrupted xattr block 95: invalid header [ 105.695756][T12010] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.3818: bg 0: block 7: invalid block bitmap [ 105.709855][T12010] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 105.719216][T12010] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2967: inode #11: comm syz.1.3818: corrupted xattr block 95: invalid header [ 105.732973][T12010] EXT4-fs warning (device loop1): ext4_evict_inode:274: xattr delete (err -117) [ 105.742131][T12010] EXT4-fs (loop1): 1 orphan inode deleted [ 105.749567][T12010] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 105.775157][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 105.911482][T12030] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 106.047066][T12051] loop1: detected capacity change from 0 to 2048 [ 106.092345][T12051] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 106.143831][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 106.823324][T12090] loop3: detected capacity change from 0 to 2048 [ 106.831693][T12093] netlink: 4 bytes leftover after parsing attributes in process `syz.1.3855'. [ 106.858225][T12098] loop0: detected capacity change from 0 to 512 [ 106.866167][T12098] EXT4-fs: Ignoring removed oldalloc option [ 106.874791][T12090] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 106.902596][T12103] vhci_hcd: invalid port number 23 [ 106.910045][T12098] EXT4-fs (loop0): 1 truncate cleaned up [ 106.916350][T12098] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 106.937846][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 106.961632][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 106.973380][T12111] netlink: 32 bytes leftover after parsing attributes in process `syz.1.3863'. [ 106.982513][T12111] netlink: 47 bytes leftover after parsing attributes in process `syz.1.3863'. [ 106.991488][T12111] netlink: 47 bytes leftover after parsing attributes in process `syz.1.3863'. [ 107.078458][T12130] No control pipe specified [ 107.208291][T12149] netlink: 4 bytes leftover after parsing attributes in process `syz.0.3879'. [ 107.263552][T12161] No control pipe specified [ 107.358828][T12181] vhci_hcd: invalid port number 23 [ 107.398795][T12185] netlink: 4 bytes leftover after parsing attributes in process `syz.2.3896'. [ 107.451698][T12194] No control pipe specified [ 107.642946][T12208] sch_tbf: peakrate 7 is lower than or equals to rate 6829859379779001161 ! [ 107.652989][T12212] netdevsim netdevsim3: loading /lib/firmware/. failed with error -22 [ 107.661358][T12212] netdevsim netdevsim3: Direct firmware load for . failed with error -22 [ 107.706213][T12218] loop4: detected capacity change from 0 to 512 [ 107.741605][T12218] ------------[ cut here ]------------ [ 107.747125][T12218] EA inode 11 i_nlink=2 [ 107.747429][T12218] WARNING: CPU: 1 PID: 12218 at fs/ext4/xattr.c:1058 ext4_xattr_inode_update_ref+0x36a/0x380 [ 107.761860][T12218] Modules linked in: [ 107.765748][T12218] CPU: 1 UID: 0 PID: 12218 Comm: syz.4.3908 Not tainted syzkaller #0 PREEMPT(voluntary) [ 107.775631][T12218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 107.785820][T12218] RIP: 0010:ext4_xattr_inode_update_ref+0x36a/0x380 [ 107.792470][T12218] Code: 90 49 8d 7e 40 e8 e6 f7 b8 ff 4d 8b 6e 40 4c 89 e7 e8 fa f2 b8 ff 41 8b 56 48 48 c7 c7 81 d4 55 86 4c 89 ee e8 d7 f3 67 ff 90 <0f> 0b 90 90 e9 ff fe ff ff e8 58 f2 b5 03 0f 1f 84 00 00 00 00 00 [ 107.812276][T12218] RSP: 0018:ffffc900102a75a0 EFLAGS: 00010246 [ 107.818600][T12218] RAX: 3d6d352822ec5700 RBX: ffff88811a483170 RCX: 0000000000080000 [ 107.826698][T12218] RDX: ffffc9000682a000 RSI: 0000000000004021 RDI: 0000000000004022 [ 107.834699][T12218] RBP: 0000000000000002 R08: 0001c900102a7427 R09: 0000000000000000 [ 107.842707][T12218] R10: 00000000ffffffff R11: 0000000000000002 R12: ffff88811a483120 [ 107.850725][T12218] R13: 000000000000000b R14: ffff88811a4830d8 R15: 0000000000000001 [ 107.858796][T12218] FS: 00007fb900a876c0(0000) GS:ffff8882aef11000(0000) knlGS:0000000000000000 [ 107.867787][T12218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.874459][T12218] CR2: 0000001b3401aff8 CR3: 000000011ae0e000 CR4: 00000000003506f0 [ 107.882457][T12218] DR0: 0000200000000300 DR1: 0000000000000000 DR2: 0000000000000000 [ 107.890481][T12218] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 107.898468][T12218] Call Trace: [ 107.901762][T12218] [ 107.904723][T12218] ext4_xattr_set_entry+0x77f/0x1020 [ 107.910055][T12218] ext4_xattr_ibody_set+0x184/0x3c0 [ 107.915305][T12218] ext4_expand_extra_isize_ea+0xcbb/0x11f0 [ 107.921212][T12218] __ext4_expand_extra_isize+0x246/0x280 [ 107.926891][T12218] __ext4_mark_inode_dirty+0x29d/0x3f0 [ 107.932386][T12218] ext4_evict_inode+0x80e/0xd90 [ 107.937244][T12218] ? __pfx_ext4_evict_inode+0x10/0x10 [ 107.942656][T12218] evict+0x2e3/0x550 [ 107.946546][T12218] ? __dquot_initialize+0x146/0x7c0 [ 107.951838][T12218] iput+0x4ed/0x650 [ 107.955771][T12218] ext4_process_orphan+0x1a9/0x1c0 [ 107.960957][T12218] ext4_orphan_cleanup+0x6a8/0xa00 [ 107.966111][T12218] ext4_fill_super+0x3483/0x3810 [ 107.971113][T12218] ? snprintf+0x86/0xb0 [ 107.975273][T12218] ? set_blocksize+0x1a8/0x310 [ 107.980080][T12218] ? sb_set_blocksize+0xe3/0x100 [ 107.985033][T12218] ? setup_bdev_super+0x30e/0x370 [ 107.990081][T12218] ? __pfx_ext4_fill_super+0x10/0x10 [ 107.995388][T12218] get_tree_bdev_flags+0x291/0x300 [ 108.000597][T12218] ? __pfx_ext4_fill_super+0x10/0x10 [ 108.005878][T12218] get_tree_bdev+0x1f/0x30 [ 108.010294][T12218] ext4_get_tree+0x1c/0x30 [ 108.014765][T12218] vfs_get_tree+0x57/0x1d0 [ 108.019184][T12218] do_new_mount+0x24d/0x660 [ 108.023854][T12218] path_mount+0x4a5/0xb70 [ 108.028185][T12218] ? user_path_at+0x109/0x130 [ 108.032912][T12218] __se_sys_mount+0x28c/0x2e0 [ 108.037654][T12218] __x64_sys_mount+0x67/0x80 [ 108.042322][T12218] x64_sys_call+0x2b51/0x3000 [ 108.047009][T12218] do_syscall_64+0xd2/0x200 [ 108.051551][T12218] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 108.057767][T12218] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 108.063530][T12218] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.069502][T12218] RIP: 0033:0x7fb902020e6a [ 108.074043][T12218] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 108.093891][T12218] RSP: 002b:00007fb900a86e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 108.102323][T12218] RAX: ffffffffffffffda RBX: 00007fb900a86ef0 RCX: 00007fb902020e6a [ 108.110402][T12218] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007fb900a86eb0 [ 108.118414][T12218] RBP: 0000200000000180 R08: 00007fb900a86ef0 R09: 0000000000800700 [ 108.126397][T12218] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0 [ 108.134379][T12218] R13: 00007fb900a86eb0 R14: 000000000000046f R15: 000000000000002c [ 108.142462][T12218] [ 108.145503][T12218] ---[ end trace 0000000000000000 ]--- [ 108.151290][T12218] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #18: comm syz.4.3908: iget: bad extra_isize 90 (inode size 256) [ 108.151753][T12231] netlink: 32 bytes leftover after parsing attributes in process `syz.0.3915'. [ 108.172223][T12218] EXT4-fs (loop4): Remounting filesystem read-only [ 108.173589][T12231] netlink: 47 bytes leftover after parsing attributes in process `syz.0.3915'. [ 108.189522][T12231] netlink: 47 bytes leftover after parsing attributes in process `syz.0.3915'. [ 108.190628][T12218] EXT4-fs warning (device loop4): ext4_evict_inode:274: xattr delete (err -30) [ 108.261143][T12243] vhci_hcd: invalid port number 23 [ 108.288453][T12218] EXT4-fs (loop4): 1 orphan inode deleted [ 108.297843][ T29] kauditd_printk_skb: 109 callbacks suppressed [ 108.297856][ T29] audit: type=1400 audit(1763409641.478:2603): avc: denied { ioctl } for pid=12244 comm="syz.3.3931" path="/dev/mISDNtimer" dev="devtmpfs" ino=249 ioctlcmd=0x4940 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 108.311428][T12218] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 108.357256][T12249] netdevsim netdevsim2: loading /lib/firmware/. failed with error -22 [ 108.365588][T12249] netdevsim netdevsim2: Direct firmware load for . failed with error -22 [ 108.402426][ T3321] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.433339][T12255] sch_tbf: peakrate 7 is lower than or equals to rate 6829859379779001161 ! [ 108.471366][T12265] loop0: detected capacity change from 0 to 256 [ 108.478072][T12265] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 108.516213][ T29] audit: type=1400 audit(1763409641.698:2604): avc: denied { execute } for pid=12268 comm="syz.2.3934" name="file0" dev="tmpfs" ino=4078 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 108.538631][ T29] audit: type=1400 audit(1763409641.698:2605): avc: denied { execute_no_trans } for pid=12268 comm="syz.2.3934" path="/789/file0" dev="tmpfs" ino=4078 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 108.564029][ T29] audit: type=1400 audit(1763409641.748:2606): avc: denied { setattr } for pid=12270 comm="syz.3.3936" name="timer" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sound_device_t tclass=chr_file permissive=1 [ 108.602213][T12274] loop2: detected capacity change from 0 to 1024 [ 108.619191][T12274] EXT4-fs: Ignoring removed orlov option [ 108.636978][ T29] audit: type=1326 audit(1763409641.778:2607): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12276 comm="syz.0.3935" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff1fd72f6c9 code=0x7ffc0000 [ 108.643368][T12274] EXT4-fs (loop2): stripe (2) is not aligned with cluster size (16), stripe is disabled [ 108.660551][ T29] audit: type=1326 audit(1763409641.778:2608): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12276 comm="syz.0.3935" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff1fd72f6c9 code=0x7ffc0000 [ 108.693780][ T29] audit: type=1326 audit(1763409641.788:2609): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12276 comm="syz.0.3935" exe="/root/syz-executor" sig=0 arch=c000003e syscall=251 compat=0 ip=0x7ff1fd72f6c9 code=0x7ffc0000 [ 108.717466][ T29] audit: type=1326 audit(1763409641.788:2610): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12276 comm="syz.0.3935" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff1fd72f6c9 code=0x7ffc0000 [ 108.740983][ T29] audit: type=1326 audit(1763409641.788:2611): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12276 comm="syz.0.3935" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff1fd72f6c9 code=0x7ffc0000 [ 108.770700][T12285] netdevsim netdevsim0: loading /lib/firmware/. failed with error -22 [ 108.771928][T12274] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 108.778868][T12285] netdevsim netdevsim0: Direct firmware load for . failed with error -22 [ 108.801073][T12274] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.835909][T12293] loop0: detected capacity change from 0 to 512 [ 108.865010][T12293] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #18: comm syz.0.3943: iget: bad extra_isize 90 (inode size 256) [ 108.889168][T12293] EXT4-fs (loop0): Remounting filesystem read-only [ 108.895800][T12293] EXT4-fs warning (device loop0): ext4_evict_inode:274: xattr delete (err -30) [ 108.904933][T12293] EXT4-fs (loop0): 1 orphan inode deleted [ 108.911093][T12293] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 108.942661][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.982625][T12310] loop2: detected capacity change from 0 to 512 [ 108.993217][T12310] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 109.005584][T12310] EXT4-fs (loop2): 1 truncate cleaned up [ 109.011820][T12310] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 109.060613][ T29] audit: type=1400 audit(1763409642.218:2612): avc: denied { setattr } for pid=12309 comm="syz.2.3953" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 109.087455][T12320] netdevsim netdevsim1: loading /lib/firmware/. failed with error -22 [ 109.095872][T12320] netdevsim netdevsim1: Direct firmware load for . failed with error -22 [ 109.111704][ T3312] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 109.165328][T12332] loop3: detected capacity change from 0 to 256 [ 109.184635][T12332] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 109.223901][T12339] loop1: detected capacity change from 0 to 1024 [ 109.230532][T12339] EXT4-fs: Ignoring removed orlov option [ 109.233759][T12336] loop2: detected capacity change from 0 to 512 [ 109.238290][T12339] EXT4-fs (loop1): stripe (2) is not aligned with cluster size (16), stripe is disabled [ 109.267863][T12336] EXT4-fs error (device loop2): ext4_xattr_inode_iget:441: inode #18: comm syz.2.3963: iget: bad extra_isize 90 (inode size 256) [ 109.307626][T12336] EXT4-fs (loop2): Remounting filesystem read-only [ 109.316376][T12336] EXT4-fs warning (device loop2): ext4_evict_inode:274: xattr delete (err -30) [ 109.325391][T12336] EXT4-fs (loop2): 1 orphan inode deleted [ 109.394110][T12352] loop0: detected capacity change from 0 to 512 [ 109.410162][T12352] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 109.422373][T12352] EXT4-fs (loop0): 1 truncate cleaned up [ 109.501344][T12373] loop0: detected capacity change from 0 to 1024 [ 109.512834][T12373] EXT4-fs: Ignoring removed orlov option [ 109.532615][T12373] EXT4-fs (loop0): stripe (2) is not aligned with cluster size (16), stripe is disabled [ 109.865621][T12417] loop1: detected capacity change from 0 to 256 [ 109.872783][T12417] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 110.175971][T12456] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 110.567572][T12493] __nla_validate_parse: 4 callbacks suppressed [ 110.567587][T12493] netlink: 348 bytes leftover after parsing attributes in process `syz.4.4035'. [ 110.677150][T12502] netlink: 20 bytes leftover after parsing attributes in process `syz.4.4040'. [ 110.870895][T12520] netlink: 'syz.4.4048': attribute type 2 has an invalid length. [ 110.878637][T12520] netlink: 199732 bytes leftover after parsing attributes in process `syz.4.4048'. [ 111.149187][T12561] loop1: detected capacity change from 0 to 128 [ 111.165462][T12561] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (30846!=65535) [ 111.185943][T12561] EXT4-fs error (device loop1): __ext4_find_entry:1626: inode #2: comm syz.1.4065: checksumming directory block 0 [ 111.590919][T12608] loop2: detected capacity change from 0 to 1024 [ 111.607021][T12608] EXT4-fs: Ignoring removed orlov option [ 111.856325][T12646] netlink: 4 bytes leftover after parsing attributes in process `syz.2.4102'. [ 111.990103][T12672] loop3: detected capacity change from 0 to 1024 [ 112.028927][T12678] netlink: 4 bytes leftover after parsing attributes in process `syz.1.4118'. [ 112.038252][T12672] EXT4-fs: Ignoring removed orlov option [ 112.245266][T12708] netlink: 4 bytes leftover after parsing attributes in process `syz.4.4129'. [ 112.331612][T12720] netlink: 'syz.1.4134': attribute type 10 has an invalid length. [ 112.346139][T12720] ipvlan0: entered allmulticast mode [ 112.348397][T12722] loop4: detected capacity change from 0 to 1024 [ 112.351500][T12720] veth0_vlan: entered allmulticast mode [ 112.366424][T12722] EXT4-fs: Ignoring removed orlov option [ 112.374702][T12720] team0: Device ipvlan0 failed to register rx_handler [ 112.440080][T12731] loop1: detected capacity change from 0 to 1024 [ 112.447415][T12731] EXT4-fs: Ignoring removed orlov option [ 112.480634][T12740] netlink: 4 bytes leftover after parsing attributes in process `syz.0.4142'. [ 112.540020][T12751] loop1: detected capacity change from 0 to 1024 [ 112.548144][T12751] EXT4-fs: Ignoring removed nomblk_io_submit option [ 112.556459][T12754] x_tables: ip6_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING [ 112.640050][T12769] loop0: detected capacity change from 0 to 1024 [ 112.647201][T12769] EXT4-fs: Ignoring removed orlov option [ 112.758533][T12787] netlink: 'syz.0.4161': attribute type 10 has an invalid length. [ 112.767285][T12787] ipvlan0: entered allmulticast mode [ 112.772845][T12787] veth0_vlan: entered allmulticast mode [ 112.792672][T12787] team0: Device ipvlan0 failed to register rx_handler [ 112.837111][T12798] x_tables: ip6_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING [ 112.894079][T12809] loop4: detected capacity change from 0 to 1024 [ 112.910444][T12809] EXT4-fs: Ignoring removed nomblk_io_submit option [ 112.956336][T12823] netlink: 'syz.4.4184': attribute type 10 has an invalid length. [ 112.973817][T12823] ipvlan0: entered allmulticast mode [ 112.979347][T12823] veth0_vlan: entered allmulticast mode [ 112.986185][T12823] team0: Device ipvlan0 failed to register rx_handler [ 113.044688][T12838] x_tables: ip6_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING [ 113.049516][T12841] loop0: detected capacity change from 0 to 1024 [ 113.063820][T12841] EXT4-fs: Ignoring removed nomblk_io_submit option [ 113.170129][T12864] netlink: 'syz.3.4200': attribute type 10 has an invalid length. [ 113.180851][T12864] ipvlan0: entered allmulticast mode [ 113.186166][T12864] veth0_vlan: entered allmulticast mode [ 113.196535][T12864] team0: Device ipvlan0 failed to register rx_handler [ 113.248672][T12872] syz.4.4204 (12872) used greatest stack depth: 9216 bytes left [ 113.321810][T12893] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4215'. [ 113.371752][ T29] kauditd_printk_skb: 293 callbacks suppressed [ 113.371764][ T29] audit: type=1400 audit(1763409646.558:2906): avc: denied { write } for pid=12894 comm="syz.3.4216" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 113.415495][T12909] loop4: detected capacity change from 0 to 128 [ 113.449709][T12909] ext4 filesystem being mounted at /864/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 113.550080][ T29] audit: type=1400 audit(1763409646.728:2907): avc: denied { connect } for pid=12914 comm="syz.3.4234" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 113.578193][ T29] audit: type=1400 audit(1763409646.758:2908): avc: denied { setopt } for pid=12914 comm="syz.3.4234" laddr=::1 lport=58 faddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 113.600565][ T29] audit: type=1400 audit(1763409646.758:2909): avc: denied { write } for pid=12914 comm="syz.3.4234" laddr=::1 lport=58 faddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 113.634240][T12923] loop2: detected capacity change from 0 to 128 [ 113.640597][ T29] audit: type=1400 audit(1763409646.778:2910): avc: denied { getopt } for pid=12924 comm="syz.0.4229" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 113.665917][T12923] EXT4-fs: Ignoring removed nobh option [ 113.672489][T12928] netlink: 40 bytes leftover after parsing attributes in process `syz.3.4230'. [ 113.684835][T12923] ext4 filesystem being mounted at /850/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 113.795481][ T29] audit: type=1400 audit(1763409646.978:2911): avc: denied { create } for pid=12939 comm="syz.1.4236" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 113.833030][T12942] loop2: detected capacity change from 0 to 512 [ 113.857442][T12950] netlink: 8 bytes leftover after parsing attributes in process `syz.4.4238'. [ 113.866503][ T29] audit: type=1400 audit(1763409646.998:2912): avc: denied { connect } for pid=12939 comm="syz.1.4236" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 113.886321][ T29] audit: type=1400 audit(1763409647.008:2913): avc: denied { listen } for pid=12939 comm="syz.1.4236" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 113.905973][ T29] audit: type=1400 audit(1763409647.008:2914): avc: denied { ioctl } for pid=12939 comm="syz.1.4236" path="socket:[35115]" dev="sockfs" ino=35115 ioctlcmd=0x5411 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 113.931157][T12942] EXT4-fs error (device loop2): ext4_xattr_inode_iget:441: inode #18: comm syz.2.4242: iget: bad extra_isize 90 (inode size 256) [ 113.962796][ T29] audit: type=1400 audit(1763409647.138:2915): avc: denied { create } for pid=12953 comm="syz.3.4240" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 113.982655][T12942] EXT4-fs (loop2): Remounting filesystem read-only [ 113.999377][T12942] EXT4-fs warning (device loop2): ext4_evict_inode:274: xattr delete (err -30) [ 114.050634][T12942] EXT4-fs (loop2): 1 orphan inode deleted [ 114.183091][T12971] loop3: detected capacity change from 0 to 128 [ 114.204182][T12971] EXT4-fs: Ignoring removed nobh option [ 114.331587][T12971] ext4 filesystem being mounted at /840/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 114.572367][T12994] loop4: detected capacity change from 0 to 512 [ 114.584670][T12994] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #18: comm syz.4.4260: iget: bad extra_isize 90 (inode size 256) [ 114.612756][T12994] EXT4-fs (loop4): Remounting filesystem read-only [ 114.619447][T12994] EXT4-fs warning (device loop4): ext4_evict_inode:274: xattr delete (err -30) [ 114.685561][T12994] EXT4-fs (loop4): 1 orphan inode deleted [ 114.734169][T13011] loop1: detected capacity change from 0 to 128 [ 114.734663][T13011] EXT4-fs: Ignoring removed nobh option [ 114.741851][T13011] ext4 filesystem being mounted at /877/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 114.983415][T13042] loop3: detected capacity change from 0 to 512 [ 114.994594][T13044] loop4: detected capacity change from 0 to 128 [ 115.002363][T13044] EXT4-fs: Ignoring removed nobh option [ 115.040752][T13042] EXT4-fs error (device loop3): ext4_xattr_inode_iget:441: inode #18: comm syz.3.4280: iget: bad extra_isize 90 (inode size 256) [ 115.042107][T13044] ext4 filesystem being mounted at /879/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 115.066702][T13042] EXT4-fs (loop3): Remounting filesystem read-only [ 115.099891][T13042] EXT4-fs warning (device loop3): ext4_evict_inode:274: xattr delete (err -30) [ 115.136802][T13042] EXT4-fs (loop3): 1 orphan inode deleted [ 115.311493][T13077] syz.0.4290 (13077) used greatest stack depth: 9200 bytes left [ 115.372172][T13092] loop0: detected capacity change from 0 to 128 [ 115.378754][T13092] EXT4-fs: Ignoring removed nobh option [ 115.411191][T13092] ext4 filesystem being mounted at /820/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 115.456076][T13096] loop4: detected capacity change from 0 to 1024 [ 115.518730][T13096] EXT4-fs error (device loop4): mb_free_blocks:2017: group 0, inode 18: block 241:freeing already freed block (bit 15); block bitmap corrupt. [ 115.573326][T13100] loop0: detected capacity change from 0 to 512 [ 115.588897][T13100] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #18: comm syz.0.4298: iget: bad extra_isize 90 (inode size 256) [ 115.606339][T13100] EXT4-fs (loop0): Remounting filesystem read-only [ 115.620630][T13100] EXT4-fs warning (device loop0): ext4_evict_inode:274: xattr delete (err -30) [ 115.629610][T13100] EXT4-fs (loop0): 1 orphan inode deleted [ 115.907956][T13134] loop1: detected capacity change from 0 to 4096 [ 116.232778][T13159] loop0: detected capacity change from 0 to 1024 [ 116.278653][T13167] __nla_validate_parse: 1 callbacks suppressed [ 116.278666][T13167] netlink: 24 bytes leftover after parsing attributes in process `syz.4.4325'. [ 116.320016][T13159] EXT4-fs error (device loop0): mb_free_blocks:2017: group 0, inode 18: block 241:freeing already freed block (bit 15); block bitmap corrupt. [ 116.466098][T13178] netlink: 24 bytes leftover after parsing attributes in process `syz.1.4341'. [ 116.520331][T13186] loop0: detected capacity change from 0 to 128 [ 116.547223][T13186] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 116.583120][T13186] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 116.623179][T13194] netlink: 8 bytes leftover after parsing attributes in process `syz.4.4340'. [ 116.822197][ T294] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 117.002810][T13223] netlink: 24 bytes leftover after parsing attributes in process `syz.3.4352'. [ 117.579282][T13268] loop0: detected capacity change from 0 to 4096 [ 117.837266][T13288] loop2: detected capacity change from 0 to 128 [ 117.872896][T13288] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 117.940635][T13288] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 118.229471][ T31] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 118.456483][ T29] kauditd_printk_skb: 48 callbacks suppressed [ 118.456498][ T29] audit: type=1400 audit(1763409651.638:2964): avc: denied { accept } for pid=13317 comm="syz.2.4390" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 118.660539][ T29] audit: type=1400 audit(1763409651.808:2965): avc: denied { name_connect } for pid=13326 comm="syz.2.4395" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=sctp_socket permissive=1 [ 118.742802][ T29] audit: type=1400 audit(1763409651.928:2966): avc: denied { create } for pid=13336 comm="syz.3.4401" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 118.793138][T13333] netlink: 12 bytes leftover after parsing attributes in process `syz.2.4398'. [ 118.802197][T13333] netem: change failed [ 118.806494][ T29] audit: type=1400 audit(1763409651.958:2967): avc: denied { read } for pid=13336 comm="syz.3.4401" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 118.899568][T13349] program syz.0.4407 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 118.920581][ T29] audit: type=1400 audit(1763409652.078:2968): avc: denied { read append } for pid=13347 comm="syz.0.4407" name="sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 118.944846][ T29] audit: type=1400 audit(1763409652.078:2969): avc: denied { ioctl open } for pid=13347 comm="syz.0.4407" path="/dev/sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 118.996307][T13356] SELinux: failed to load policy [ 119.061692][T13362] netlink: 'syz.4.4412': attribute type 14 has an invalid length. [ 119.110253][ T29] audit: type=1400 audit(1763409652.178:2970): avc: denied { load_policy } for pid=13353 comm="syz.2.4408" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 119.253216][ T29] audit: type=1400 audit(1763409652.438:2971): avc: denied { connect } for pid=13381 comm="syz.0.4422" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 119.277136][T13385] loop2: detected capacity change from 0 to 512 [ 119.296429][T13385] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 119.312478][ T29] audit: type=1400 audit(1763409652.478:2972): avc: denied { read } for pid=13381 comm="syz.0.4422" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 119.371727][T13385] EXT4-fs (loop2): 1 truncate cleaned up [ 119.420701][ T29] audit: type=1326 audit(1763409652.528:2973): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13386 comm="syz.4.4424" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb90201f6c9 code=0x7ffc0000 [ 119.586178][T13397] random: crng reseeded on system resumption [ 119.695173][T13406] netlink: 4 bytes leftover after parsing attributes in process `syz.2.4431'. [ 120.049517][T13435] loop1: detected capacity change from 0 to 1024 [ 120.071393][T13437] cgroup: Unexpected value for 'nofavordynmods' [ 120.079828][T13435] EXT4-fs: inline encryption not supported [ 120.085825][T13435] EXT4-fs: Ignoring removed i_version option [ 120.224942][T13453] random: crng reseeded on system resumption [ 120.240919][T13451] netdevsim netdevsim0 netdevsim0: entered promiscuous mode [ 120.409089][T13465] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 120.416446][T13465] IPv6: NLM_F_CREATE should be set when creating new route [ 120.613400][T13490] erspan0: entered promiscuous mode [ 120.661668][T13495] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4474'. [ 120.727276][T13500] loop2: detected capacity change from 0 to 1024 [ 120.816532][T13513] netlink: 4 bytes leftover after parsing attributes in process `syz.2.4481'. [ 120.845530][T13516] loop4: detected capacity change from 0 to 128 [ 120.859547][T13516] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 120.880941][T13516] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 120.953885][T13529] loop2: detected capacity change from 0 to 1024 [ 120.960435][T13527] loop4: detected capacity change from 0 to 512 [ 120.995502][T13533] SELinux: Context system_u:object_r:var_lib_t:s0 is not valid (left unmapped). [ 121.045975][T13527] ext4 filesystem being mounted at /932/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 121.126018][T13547] loop0: detected capacity change from 0 to 128 [ 121.143053][T13527] EXT4-fs error (device loop4): ext4_xattr_block_get:597: inode #15: comm syz.4.4488: corrupted xattr block 33: invalid ea_ino [ 121.162430][T13527] EXT4-fs (loop4): Remounting filesystem read-only [ 121.169171][T13527] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop4 ino=15 [ 121.178360][T13527] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop4 ino=15 [ 121.182825][T13547] ext4 filesystem being mounted at /862/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 121.187685][T13527] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop4 ino=15 [ 121.240346][T13554] loop2: detected capacity change from 0 to 128 [ 121.262210][T13554] ext4 filesystem being mounted at /906/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 121.301683][T13559] netlink: 16186 bytes leftover after parsing attributes in process `syz.0.4501'. [ 121.346499][T13563] program syz.4.4502 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 121.347289][T13566] loop2: detected capacity change from 0 to 128 [ 121.417652][T13574] loop4: detected capacity change from 0 to 512 [ 121.445787][T13574] EXT4-fs: Ignoring removed nobh option [ 121.451403][T13574] EXT4-fs: Ignoring removed nobh option [ 121.474447][T13574] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -2 [ 121.504252][T13574] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.4508: invalid indirect mapped block 4294967295 (level 2) [ 121.548974][T13574] EXT4-fs (loop4): 1 truncate cleaned up [ 121.578107][T13574] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.4508: Invalid block bitmap block 3 in block_group 0 [ 121.600567][T13574] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 121.620588][T13574] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.4508: invalid indirect mapped block 4294967289 (level 1) [ 121.996007][T13668] loop1: detected capacity change from 0 to 512 [ 122.007635][T13668] EXT4-fs warning (device loop1): ext4_xattr_inode_get:560: inode #11: comm syz.1.4547: EA inode hash validation failed [ 122.021159][T13668] EXT4-fs error (device loop1): ext4_do_update_inode:5632: inode #15: comm syz.1.4547: corrupted inode contents [ 122.052632][T13668] EXT4-fs error (device loop1): ext4_dirty_inode:6517: inode #15: comm syz.1.4547: mark_inode_dirty error [ 122.067159][T13668] EXT4-fs error (device loop1): ext4_do_update_inode:5632: inode #15: comm syz.1.4547: corrupted inode contents [ 122.082905][T13668] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2996: inode #15: comm syz.1.4547: mark_inode_dirty error [ 122.083900][T13681] loop4: detected capacity change from 0 to 512 [ 122.096165][T13668] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2999: inode #15: comm syz.1.4547: mark inode dirty (error -117) [ 122.114946][T13681] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 122.119063][T13679] loop2: detected capacity change from 0 to 512 [ 122.131221][T13668] EXT4-fs warning (device loop1): ext4_evict_inode:274: xattr delete (err -117) [ 122.140357][T13668] EXT4-fs (loop1): 1 orphan inode deleted [ 122.147392][T13681] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 122.151767][T13679] EXT4-fs warning (device loop2): ext4_enable_quotas:7180: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 122.169618][T13681] EXT4-fs (loop4): 1 truncate cleaned up [ 122.180054][T13679] EXT4-fs (loop2): mount failed [ 122.322334][T13708] sctp: [Deprecated]: syz.4.4565 (pid 13708) Use of int in maxseg socket option. [ 122.322334][T13708] Use struct sctp_assoc_value instead [ 122.352121][T13712] SELinux: Context system_u:object_r:ld_so_t:s0 is not valid (left unmapped). [ 122.353239][T13714] loop4: detected capacity change from 0 to 512 [ 122.373521][T13711] loop2: detected capacity change from 0 to 1024 [ 122.381525][T13714] EXT4-fs (loop4): 1 truncate cleaned up [ 122.389540][T13711] EXT4-fs: Ignoring removed orlov option [ 122.397679][T13714] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.4568: bg 0: block 465: padding at end of block bitmap is not set [ 122.412586][T13714] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 117 [ 122.424955][T13714] EXT4-fs (loop4): This should not happen!! Data will be lost [ 122.424955][T13714] [ 122.850275][T13755] loop1: detected capacity change from 0 to 512 [ 122.857406][T13755] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 122.877625][T13755] EXT4-fs (loop1): 1 truncate cleaned up [ 123.047710][T13778] netlink: 12 bytes leftover after parsing attributes in process `syz.2.4597'. [ 123.057212][T13778] netlink: 12 bytes leftover after parsing attributes in process `syz.2.4597'. [ 123.068705][T13780] sctp: [Deprecated]: syz.1.4598 (pid 13780) Use of int in max_burst socket option deprecated. [ 123.068705][T13780] Use struct sctp_assoc_value instead [ 123.078718][T13778] netlink: 12 bytes leftover after parsing attributes in process `syz.2.4597'. [ 123.171672][T13790] loop1: detected capacity change from 0 to 1024 [ 123.178719][T13790] EXT4-fs: Ignoring removed nomblk_io_submit option [ 123.185713][T13792] program syz.0.4604 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 123.207638][T13790] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000. [ 123.250930][T13802] netlink: 'syz.0.4609': attribute type 10 has an invalid length. [ 123.269421][T13802] bond0: (slave syz_tun): Enslaving as an active interface with an up link [ 123.278338][T13804] netlink: 'syz.2.4610': attribute type 4 has an invalid length. [ 123.567025][ T29] kauditd_printk_skb: 139 callbacks suppressed [ 123.567040][ T29] audit: type=1326 audit(1763409656.748:3112): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13857 comm="syz.4.4634" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb90201f6c9 code=0x7ffc0000 [ 123.573492][T13860] loop2: detected capacity change from 0 to 512 [ 123.599232][ T29] audit: type=1326 audit(1763409656.788:3113): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13857 comm="syz.4.4634" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fb90201f6c9 code=0x7ffc0000 [ 123.603702][T13860] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 123.646514][T13860] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 123.646661][ T29] audit: type=1326 audit(1763409656.828:3114): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13857 comm="syz.4.4634" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb90201f6c9 code=0x7ffc0000 [ 123.684325][ T29] audit: type=1326 audit(1763409656.828:3115): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13857 comm="syz.4.4634" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb90201f6c9 code=0x7ffc0000 [ 123.685412][T13860] EXT4-fs (loop2): 1 truncate cleaned up [ 123.707928][ T29] audit: type=1326 audit(1763409656.828:3116): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13857 comm="syz.4.4634" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fb90201f6c9 code=0x7ffc0000 [ 123.767009][ T29] audit: type=1326 audit(1763409656.918:3117): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13857 comm="syz.4.4634" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb90201f6c9 code=0x7ffc0000 [ 123.791017][ T29] audit: type=1326 audit(1763409656.918:3118): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13857 comm="syz.4.4634" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb90201f6c9 code=0x7ffc0000 [ 123.814561][ T29] audit: type=1326 audit(1763409656.918:3119): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13857 comm="syz.4.4634" exe="/root/syz-executor" sig=0 arch=c000003e syscall=70 compat=0 ip=0x7fb90201f6c9 code=0x7ffc0000 [ 123.837997][ T29] audit: type=1326 audit(1763409656.918:3120): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13857 comm="syz.4.4634" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb90201f6c9 code=0x7ffc0000 [ 123.858508][T13875] netlink: 'syz.1.4652': attribute type 4 has an invalid length. [ 123.861541][ T29] audit: type=1326 audit(1763409656.918:3121): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13857 comm="syz.4.4634" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb90201f6c9 code=0x7ffc0000 [ 123.872486][T13874] loop3: detected capacity change from 0 to 1024 [ 123.970627][T13887] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 124.009079][T13883] SELinux: policydb version 0 does not match my version range 15-35 [ 124.019938][T13883] SELinux: failed to load policy [ 124.056380][T13901] loop1: detected capacity change from 0 to 128 [ 124.064807][T13901] ext4 filesystem being mounted at /959/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 124.065015][T13903] netlink: 'syz.3.4656': attribute type 4 has an invalid length. [ 124.172485][ T10] kernel write not supported for file /null (pid: 10 comm: kworker/0:1) [ 124.186063][T13912] loop4: detected capacity change from 0 to 8192 [ 124.248193][T13929] program syz.1.4667 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 124.299144][T13935] loop4: detected capacity change from 0 to 128 [ 124.318173][T13935] ext4 filesystem being mounted at /959/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 124.329796][T13944] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4674'. [ 124.338934][T13944] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4674'. [ 124.349302][T13944] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4674'. [ 124.372169][T13948] netlink: 'syz.2.4676': attribute type 4 has an invalid length. [ 124.430570][ C0] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 124.439351][T13956] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4680'. [ 124.540690][T13971] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 124.547904][T13971] IPv6: NLM_F_CREATE should be set when creating new route [ 124.632901][T13988] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 124.640134][T13988] IPv6: NLM_F_CREATE should be set when creating new route [ 124.663520][T13989] netlink: 4 bytes leftover after parsing attributes in process `syz.4.4696'. [ 124.729806][T13998] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 124.737707][T13999] netlink: 'syz.0.4699': attribute type 4 has an invalid length. [ 124.842739][T14018] loop3: detected capacity change from 0 to 1024 [ 124.857983][T14018] EXT4-fs: Ignoring removed nomblk_io_submit option [ 124.880225][T14018] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000. [ 124.946471][T14036] loop3: detected capacity change from 0 to 2048 [ 125.005127][T14042] loop0: detected capacity change from 0 to 512 [ 125.013331][T14042] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 125.024924][T14042] EXT4-fs (loop0): 1 truncate cleaned up [ 125.049477][T14049] program syz.0.4722 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 125.077805][T14051] loop4: detected capacity change from 0 to 512 [ 125.085119][T14051] FAT-fs (loop4): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000101) [ 125.280054][T14070] loop4: detected capacity change from 0 to 1024 [ 125.287067][T14070] EXT4-fs: Ignoring removed orlov option [ 125.292869][T14070] EXT4-fs: Ignoring removed nomblk_io_submit option [ 125.294690][T14068] loop0: detected capacity change from 0 to 8192 [ 125.364324][T14080] netlink: 28 bytes leftover after parsing attributes in process `syz.0.4738'. [ 125.622785][T14103] loop4: detected capacity change from 0 to 128 [ 125.629524][T14103] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 125.641875][T14103] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 125.680972][ T12] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 125.808401][T14128] random: crng reseeded on system resumption [ 125.857589][T14139] program syz.3.4766 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 125.905725][T14143] SELinux: failed to load policy [ 125.976273][T14161] random: crng reseeded on system resumption [ 126.126471][T14180] loop3: detected capacity change from 0 to 512 [ 126.146488][T14180] EXT4-fs: Ignoring removed nobh option [ 126.152096][T14180] EXT4-fs: Ignoring removed nobh option [ 126.177644][T14180] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -2 [ 126.212585][T14180] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #13: comm syz.3.4786: invalid indirect mapped block 4294967295 (level 2) [ 126.227012][T14180] EXT4-fs (loop3): 1 truncate cleaned up [ 126.236068][T14180] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.4786: Invalid block bitmap block 3 in block_group 0 [ 126.249977][T14180] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 126.258967][T14180] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #13: comm syz.3.4786: invalid indirect mapped block 4294967289 (level 1) [ 126.281096][ T3319] EXT4-fs unmount: 97 callbacks suppressed [ 126.281187][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 126.314675][T14203] random: crng reseeded on system resumption [ 126.382139][T14218] loop4: detected capacity change from 0 to 512 [ 126.401652][T14218] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 126.442107][ T3321] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 126.451930][T14224] random: crng reseeded on system resumption [ 126.481105][T14226] loop3: detected capacity change from 0 to 512 [ 126.491775][T14226] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 126.504541][T14226] ext4 filesystem being mounted at /930/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 126.539903][T14226] EXT4-fs error (device loop3): ext4_xattr_block_get:597: inode #15: comm syz.3.4807: corrupted xattr block 33: invalid ea_ino [ 126.553644][T14226] EXT4-fs (loop3): Remounting filesystem read-only [ 126.560208][T14226] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15 [ 126.569458][T14226] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15 [ 126.578886][T14226] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=15 [ 126.598313][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 126.614027][T14232] __nla_validate_parse: 10 callbacks suppressed [ 126.614043][T14232] netlink: 28 bytes leftover after parsing attributes in process `syz.1.4808'. [ 126.629365][T14232] netlink: 108 bytes leftover after parsing attributes in process `syz.1.4808'. [ 126.638806][T14232] netlink: 28 bytes leftover after parsing attributes in process `syz.1.4808'. [ 126.658963][T14232] netlink: 108 bytes leftover after parsing attributes in process `syz.1.4808'. [ 126.668125][T14232] netlink: 84 bytes leftover after parsing attributes in process `syz.1.4808'. [ 126.741347][T14252] netlink: 12 bytes leftover after parsing attributes in process `syz.3.4819'. [ 126.750304][T14252] netem: change failed [ 126.766736][T14254] loop4: detected capacity change from 0 to 512 [ 126.773916][T14254] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 126.788347][T14254] EXT4-fs (loop4): 1 truncate cleaned up [ 126.794981][T14256] loop0: detected capacity change from 0 to 512 [ 126.801955][T14254] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 126.822012][T14256] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 126.834667][T14256] ext4 filesystem being mounted at /923/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 126.896322][T14256] EXT4-fs error (device loop0): ext4_xattr_block_get:597: inode #15: comm syz.0.4822: corrupted xattr block 33: invalid ea_ino [ 126.896504][ T3321] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 126.912919][T14266] netdevsim netdevsim3 netdevsim0: entered promiscuous mode [ 126.920457][T14256] EXT4-fs (loop0): Remounting filesystem read-only [ 126.932308][T14256] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop0 ino=15 [ 126.941742][T14256] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop0 ino=15 [ 126.950866][T14256] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop0 ino=15 [ 126.991063][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 127.024752][T14281] loop2: detected capacity change from 0 to 512 [ 127.031511][T14281] msdos: Bad value for 'uid' [ 127.036140][T14281] msdos: Bad value for 'uid' [ 127.112147][T14301] loop0: detected capacity change from 0 to 128 [ 127.119238][T14301] FAT-fs (loop0): Invalid FSINFO signature: 0x41615200, 0x61417272 (sector = 1) [ 127.125147][T14303] loop2: detected capacity change from 0 to 128 [ 127.144056][T14303] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 127.156517][T14303] ext4 filesystem being mounted at /980/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 127.201965][T14308] loop0: detected capacity change from 0 to 1024 [ 127.208709][T14308] EXT4-fs: inline encryption not supported [ 127.214604][T14308] EXT4-fs: Ignoring removed i_version option [ 127.221683][ T3312] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 127.234245][T14308] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 127.272534][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 127.319991][T14316] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 127.326531][T14316] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 127.333978][T14316] vhci_hcd vhci_hcd.0: Device attached [ 127.348255][T14317] vhci_hcd: connection closed [ 127.348404][ T57] vhci_hcd: stop threads [ 127.357363][ T57] vhci_hcd: release socket [ 127.361851][ T57] vhci_hcd: disconnect device [ 127.404826][T14326] loop3: detected capacity change from 0 to 512 [ 127.422414][T14326] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 127.435349][T14326] ext4 filesystem being mounted at /945/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 127.438716][T14334] loop2: detected capacity change from 0 to 512 [ 127.478654][T14326] EXT4-fs: Remounting fs w/o journal so ignoring data_err option [ 127.486517][T14326] EXT4-fs: Cannot change journaled quota options when quota turned on [ 127.488678][T14334] EXT4-fs error (device loop2): ext4_orphan_get:1392: inode #15: comm syz.2.4853: inode has both inline data and extents flags [ 127.508197][T14334] EXT4-fs error (device loop2): ext4_orphan_get:1397: comm syz.2.4853: couldn't read orphan inode 15 (err -117) [ 127.521299][T14334] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 127.542340][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 127.551563][T14339] loop1: detected capacity change from 0 to 512 [ 127.558392][T14339] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 127.573589][T14339] EXT4-fs (loop1): 1 truncate cleaned up [ 127.579682][T14339] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 127.584097][T14342] netlink: 'syz.3.4856': attribute type 1 has an invalid length. [ 127.604977][ T3312] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 127.638376][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 127.797338][T14364] program syz.3.4866 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 127.826408][T14366] loop3: detected capacity change from 0 to 1024 [ 127.833202][T14366] EXT4-fs: inline encryption not supported [ 127.839062][T14366] EXT4-fs: Ignoring removed i_version option [ 127.852740][T14366] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 127.870376][T14366] EXT4-fs error (device loop3): mb_free_blocks:2017: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 127.892633][T14375] loop0: detected capacity change from 0 to 512 [ 127.899624][T14375] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 127.919666][T14380] random: crng reseeded on system resumption [ 127.928916][T14375] EXT4-fs (loop0): 1 truncate cleaned up [ 127.934778][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 127.937618][T14375] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 127.971009][T14385] loop4: detected capacity change from 0 to 128 [ 127.985118][T14385] FAT-fs (loop4): Invalid FSINFO signature: 0x41615200, 0x61417272 (sector = 1) [ 128.015243][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 128.054768][T14393] loop0: detected capacity change from 0 to 4096 [ 128.068278][T14393] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 128.083500][T14393] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 128.125778][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 128.200200][T14420] loop0: detected capacity change from 0 to 512 [ 128.213019][T14420] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 128.233285][T14420] ext4 filesystem being mounted at /936/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 128.276479][T14420] EXT4-fs: Remounting fs w/o journal so ignoring data_err option [ 128.284306][T14420] EXT4-fs: Cannot change journaled quota options when quota turned on [ 128.314262][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 128.330159][T14431] loop3: detected capacity change from 0 to 512 [ 128.336980][T14431] msdos: Bad value for 'uid' [ 128.341616][T14431] msdos: Bad value for 'uid' [ 128.431994][T14447] loop0: detected capacity change from 0 to 512 [ 128.441723][T14447] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000101) [ 128.475383][T14451] netlink: 'syz.4.4901': attribute type 1 has an invalid length. [ 128.521952][T14457] loop3: detected capacity change from 0 to 512 [ 128.529537][T14457] EXT4-fs error (device loop3): ext4_orphan_get:1392: inode #15: comm syz.3.4905: inode has both inline data and extents flags [ 128.542889][T14457] EXT4-fs error (device loop3): ext4_orphan_get:1397: comm syz.3.4905: couldn't read orphan inode 15 (err -117) [ 128.555226][T14457] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 128.595039][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 128.632550][T14467] loop2: detected capacity change from 0 to 1024 [ 128.639288][T14467] EXT4-fs: inline encryption not supported [ 128.645202][T14467] EXT4-fs: Ignoring removed i_version option [ 128.650124][T14468] random: crng reseeded on system resumption [ 128.657361][T14470] loop0: detected capacity change from 0 to 512 [ 128.665067][T14470] msdos: Bad value for 'uid' [ 128.669682][T14470] msdos: Bad value for 'uid' [ 128.678753][T14467] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 128.691755][T14476] loop0: detected capacity change from 0 to 128 [ 128.697786][T14467] EXT4-fs error (device loop2): mb_free_blocks:2017: group 0, inode 15: block 177:freeing already freed block (bit 11); block bitmap corrupt. [ 128.714113][T14474] loop3: detected capacity change from 0 to 2048 [ 128.733160][ T3312] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 128.733479][T14474] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000900 r/w without journal. Quota mode: none. [ 128.855231][T14492] loop2: detected capacity change from 0 to 512 [ 128.873064][T14492] EXT4-fs warning (device loop2): ext4_xattr_inode_get:560: inode #11: comm syz.2.4920: EA inode hash validation failed [ 128.903490][T14492] EXT4-fs error (device loop2): ext4_do_update_inode:5632: inode #15: comm syz.2.4920: corrupted inode contents [ 128.918836][T14492] EXT4-fs error (device loop2): ext4_dirty_inode:6517: inode #15: comm syz.2.4920: mark_inode_dirty error [ 128.930835][T14492] EXT4-fs error (device loop2): ext4_do_update_inode:5632: inode #15: comm syz.2.4920: corrupted inode contents [ 128.944546][T14492] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2996: inode #15: comm syz.2.4920: mark_inode_dirty error [ 128.956709][T14492] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2999: inode #15: comm syz.2.4920: mark inode dirty (error -117) [ 128.969865][T14492] EXT4-fs warning (device loop2): ext4_evict_inode:274: xattr delete (err -117) [ 128.979234][T14492] EXT4-fs (loop2): 1 orphan inode deleted [ 128.985572][T14492] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 129.001248][T14492] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 129.042668][ T29] kauditd_printk_skb: 119 callbacks suppressed [ 129.042681][ T29] audit: type=1326 audit(1763409662.228:3241): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14499 comm="syz.1.4923" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb97f64f6c9 code=0x7ffc0000 [ 129.072519][ T29] audit: type=1326 audit(1763409662.228:3242): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14499 comm="syz.1.4923" exe="/root/syz-executor" sig=0 arch=c000003e syscall=122 compat=0 ip=0x7fb97f64f6c9 code=0x7ffc0000 [ 129.096129][ T29] audit: type=1326 audit(1763409662.228:3243): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14499 comm="syz.1.4923" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb97f64f6c9 code=0x7ffc0000 [ 129.125882][T14502] erspan0: entered promiscuous mode [ 129.195381][T14508] 9pnet: Could not find request transport: f [ 129.232066][T14474] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 129.263068][T14474] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 129.271371][T14516] x_tables: duplicate underflow at hook 1 [ 129.275717][T14474] EXT4-fs (loop3): This should not happen!! Data will be lost [ 129.275717][T14474] [ 129.291014][T14474] EXT4-fs (loop3): Total free blocks count 0 [ 129.297040][T14474] EXT4-fs (loop3): Free/Dirty block details [ 129.302991][T14474] EXT4-fs (loop3): free_blocks=2415919104 [ 129.308904][T14474] EXT4-fs (loop3): dirty_blocks=8208 [ 129.314386][T14474] EXT4-fs (loop3): Block reservation details [ 129.320585][T14474] EXT4-fs (loop3): i_reserved_data_blocks=513 [ 129.327720][T14524] loop2: detected capacity change from 0 to 128 [ 129.375739][ T29] audit: type=1326 audit(1763409662.538:3244): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14525 comm="syz.0.4934" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff1fd72f6c9 code=0x7ffc0000 [ 129.399326][ T29] audit: type=1326 audit(1763409662.538:3245): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14525 comm="syz.0.4934" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff1fd72f6c9 code=0x7ffc0000 [ 129.422844][ T29] audit: type=1326 audit(1763409662.538:3246): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14525 comm="syz.0.4934" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7ff1fd72f6c9 code=0x7ffc0000 [ 129.446269][ T29] audit: type=1326 audit(1763409662.538:3247): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14525 comm="syz.0.4934" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff1fd72f6c9 code=0x7ffc0000 [ 129.469739][ T29] audit: type=1326 audit(1763409662.538:3248): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14525 comm="syz.0.4934" exe="/root/syz-executor" sig=0 arch=c000003e syscall=49 compat=0 ip=0x7ff1fd72f6c9 code=0x7ffc0000 [ 129.493123][ T29] audit: type=1400 audit(1763409662.538:3249): avc: denied { bind } for pid=14525 comm="syz.0.4934" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 129.512577][ T29] audit: type=1326 audit(1763409662.538:3250): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14525 comm="syz.0.4934" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff1fd72f6c9 code=0x7ffc0000 [ 129.597056][T14534] erspan0: entered promiscuous mode [ 129.636817][ T52] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 129.682298][T14550] netlink: 'syz.4.4947': attribute type 5 has an invalid length. [ 129.783777][T14562] loop3: detected capacity change from 0 to 512 [ 129.819042][T14562] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000101) [ 129.875495][T14575] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 129.882020][T14575] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 129.889485][T14575] vhci_hcd vhci_hcd.0: Device attached [ 129.913247][T14576] vhci_hcd: connection closed [ 129.913414][ T57] vhci_hcd: stop threads [ 129.922524][ T57] vhci_hcd: release socket [ 129.927089][ T57] vhci_hcd: disconnect device [ 129.981143][T14588] xt_CT: You must specify a L4 protocol and not use inversions on it [ 130.022340][T14590] loop1: detected capacity change from 0 to 128 [ 130.176528][T14601] netlink: 'syz.0.4969': attribute type 6 has an invalid length. [ 130.404561][T14631] loop3: detected capacity change from 0 to 256 [ 130.499512][T14649] loop3: detected capacity change from 0 to 2048 [ 130.510882][T14649] EXT4-fs: Ignoring removed mblk_io_submit option [ 130.517348][T14649] EXT4-fs: Ignoring removed i_version option [ 130.529772][T14654] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 130.537214][T14655] xt_CT: You must specify a L4 protocol and not use inversions on it [ 130.553227][T14649] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 130.566048][T14657] SELinux: Context Ü is not valid (left unmapped). [ 130.609146][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 130.625487][T14664] loop2: detected capacity change from 0 to 512 [ 130.640004][T14666] loop4: detected capacity change from 0 to 512 [ 130.664776][T14664] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000101) [ 130.679333][T14670] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 130.685910][T14670] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 130.693404][T14670] vhci_hcd vhci_hcd.0: Device attached [ 130.693892][T14674] netlink: 'syz.4.5002': attribute type 6 has an invalid length. [ 130.707760][T14671] vhci_hcd: connection closed [ 130.710465][ T12] vhci_hcd: stop threads [ 130.719456][ T12] vhci_hcd: release socket [ 130.723923][ T12] vhci_hcd: disconnect device [ 130.844832][T14694] program syz.4.5012 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 130.956858][T14708] loop2: detected capacity change from 0 to 8192 [ 130.964452][T14708] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 131.003864][T14716] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 [ 131.029759][T14718] loop1: detected capacity change from 0 to 512 [ 131.061879][T14722] program syz.1.5025 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 131.313998][T14759] loop2: detected capacity change from 0 to 256 [ 131.354376][T14764] netlink: 28 bytes leftover after parsing attributes in process `syz.3.5045'. [ 131.363510][T14764] netlink: 28 bytes leftover after parsing attributes in process `syz.3.5045'. [ 131.405085][T14767] loop2: detected capacity change from 0 to 2048 [ 131.432903][T14767] EXT4-fs: Ignoring removed mblk_io_submit option [ 131.439597][T14767] EXT4-fs: Ignoring removed i_version option [ 131.461114][T14775] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 131.467771][T14775] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 131.475302][T14775] vhci_hcd vhci_hcd.0: Device attached [ 131.524402][T14776] vhci_hcd: connection closed [ 131.524774][ T294] vhci_hcd: stop threads [ 131.525616][T14767] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 131.529491][ T294] vhci_hcd: release socket [ 131.529501][ T294] vhci_hcd: disconnect device [ 131.619712][ T3312] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 131.670435][T14788] loop2: detected capacity change from 0 to 256 [ 131.725176][T14798] loop4: detected capacity change from 0 to 512 [ 131.768082][T14798] EXT4-fs (loop4): 1 orphan inode deleted [ 131.781105][T14798] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 131.795722][T14798] ext4 filesystem being mounted at /1042/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 131.827397][ T3321] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 131.886052][T14833] loop4: detected capacity change from 0 to 256 [ 131.937409][T14840] loop0: detected capacity change from 0 to 128 [ 131.947766][T14840] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 131.960295][T14840] ext4 filesystem being mounted at /972/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 131.988008][ T3316] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 132.011775][T14845] loop0: detected capacity change from 0 to 2048 [ 132.018529][T14845] EXT4-fs: Ignoring removed mblk_io_submit option [ 132.025019][T14845] EXT4-fs: Ignoring removed i_version option [ 132.051644][T14845] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 132.100238][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 132.354031][T14882] loop1: detected capacity change from 0 to 128 [ 132.364709][T14882] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 132.377580][T14882] ext4 filesystem being mounted at /1042/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 132.409464][ T3313] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 132.440854][T14889] sock: sock_set_timeout: `syz.3.5100' (pid 14889) tries to set negative timeout [ 132.573669][T14914] loop1: detected capacity change from 0 to 512 [ 132.672354][T14936] loop4: detected capacity change from 0 to 512 [ 132.787044][T14959] loop2: detected capacity change from 0 to 8192 [ 132.867086][T14974] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5139'. [ 132.876301][T14974] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5139'. [ 132.932425][T14982] loop1: detected capacity change from 0 to 256 [ 132.953217][T14982] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 132.996339][T14986] loop3: detected capacity change from 0 to 128 [ 133.006669][T14988] netlink: 72 bytes leftover after parsing attributes in process `syz.0.5146'. [ 133.020784][T14986] FAT-fs (loop3): Invalid FSINFO signature: 0x41615200, 0x61417272 (sector = 1) [ 133.043038][T14986] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000100) [ 133.051008][T14986] FAT-fs (loop3): Filesystem has been set read-only [ 133.060712][T14986] bio_check_eod: 206 callbacks suppressed [ 133.060727][T14986] syz.3.5145: attempt to access beyond end of device [ 133.060727][T14986] loop3: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 133.092927][T14986] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000100) [ 133.100801][T14986] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000100) [ 133.118001][T14986] syz.3.5145: attempt to access beyond end of device [ 133.118001][T14986] loop3: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 133.134816][T14986] syz.3.5145: attempt to access beyond end of device [ 133.134816][T14986] loop3: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 133.299447][T15020] loop1: detected capacity change from 0 to 4096 [ 133.325768][T15020] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 133.393870][T15034] loop0: detected capacity change from 0 to 512 [ 133.492543][T15020] ================================================================== [ 133.500641][T15020] BUG: KCSAN: data-race in __xa_clear_mark / xas_find_marked [ 133.508018][T15020] [ 133.510339][T15020] read-write to 0xffff88811a5e4b50 of 8 bytes by task 52 on cpu 0: [ 133.518238][T15020] __xa_clear_mark+0xf5/0x1e0 [ 133.522911][T15020] __folio_end_writeback+0xf7/0x3b0 [ 133.528096][T15020] folio_end_writeback_no_dropbehind+0x6d/0x1b0 [ 133.534327][T15020] folio_end_writeback+0x1c/0x70 [ 133.539254][T15020] ext4_finish_bio+0x459/0x8c0 [ 133.544007][T15020] ext4_release_io_end+0x9f/0x1f0 [ 133.549024][T15020] ext4_end_io_end+0x18d/0x240 [ 133.553778][T15020] ext4_end_io_rsv_work+0x151/0x1e0 [ 133.558964][T15020] process_scheduled_works+0x4ce/0x9d0 [ 133.564411][T15020] worker_thread+0x582/0x770 [ 133.568978][T15020] kthread+0x489/0x510 [ 133.573035][T15020] ret_from_fork+0x122/0x1b0 [ 133.577866][T15020] ret_from_fork_asm+0x1a/0x30 [ 133.582616][T15020] [ 133.584920][T15020] read to 0xffff88811a5e4b50 of 8 bytes by task 15020 on cpu 1: [ 133.592527][T15020] xas_find_marked+0x218/0x620 [ 133.597297][T15020] find_get_entry+0x5d/0x380 [ 133.601874][T15020] filemap_get_folios_tag+0x13b/0x210 [ 133.607241][T15020] file_write_and_wait_range+0x1ea/0x2c0 [ 133.612864][T15020] generic_buffers_fsync_noflush+0x45/0x120 [ 133.618747][T15020] ext4_sync_file+0x1ab/0x690 [ 133.623403][T15020] vfs_fsync_range+0x10d/0x130 [ 133.628156][T15020] ext4_buffered_write_iter+0x34f/0x3c0 [ 133.633682][T15020] ext4_file_write_iter+0x387/0xf60 [ 133.638861][T15020] vfs_write+0x52a/0x960 [ 133.643088][T15020] __x64_sys_pwrite64+0xfd/0x150 [ 133.648011][T15020] x64_sys_call+0xc4d/0x3000 [ 133.652586][T15020] do_syscall_64+0xd2/0x200 [ 133.657070][T15020] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 133.662942][T15020] [ 133.665336][T15020] value changed: 0xfffffffffe000000 -> 0xfffffe0000000000 [ 133.672531][T15020] [ 133.674832][T15020] Reported by Kernel Concurrency Sanitizer on: [ 133.680962][T15020] CPU: 1 UID: 0 PID: 15020 Comm: syz.1.5161 Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 133.692312][T15020] Tainted: [W]=WARN [ 133.696099][T15020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 133.706134][T15020] ================================================================== [ 133.726874][T15049] loop4: detected capacity change from 0 to 128 [ 133.736096][T15049] FAT-fs (loop4): Invalid FSINFO signature: 0x41615200, 0x61417272 (sector = 1) [ 133.748311][T15050] team_slave_0: entered promiscuous mode [ 133.753988][T15050] team_slave_1: entered promiscuous mode [ 133.781854][T15047] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000100) [ 133.789731][T15047] FAT-fs (loop4): Filesystem has been set read-only [ 133.796640][T15047] syz.4.5171: attempt to access beyond end of device [ 133.796640][T15047] loop4: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 133.810523][T15047] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000100) [ 133.818417][T15047] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000100) [ 133.826833][T15047] syz.4.5171: attempt to access beyond end of device [ 133.826833][T15047] loop4: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 133.831731][ T3313] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 133.840579][T15047] syz.4.5171: attempt to access beyond end of device [ 133.840579][T15047] loop4: rw=0, sector=2065, nr_sectors = 8 limit=128