last executing test programs: 973.080315ms ago: executing program 4 (id=2508): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='kmem_cache_free\x00', r0}, 0x10) move_mount(0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0, 0x0) 823.203667ms ago: executing program 4 (id=2502): r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000100), 0x10) connect$can_bcm(r0, &(0x7f0000000040), 0x10) 800.229777ms ago: executing program 4 (id=2505): r0 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r0, &(0x7f0000000000)=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x0, @empty}}, 0x24) connect$rxrpc(r0, &(0x7f00000002c0)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e20, @loopback}}, 0x24) 766.443868ms ago: executing program 4 (id=2507): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@ipv6_newrule={0x44, 0x20, 0x1, 0x70bd2c, 0x0, {0xa, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x7, 0xb}, [@FRA_SRC={0x14, 0x2, @loopback}, @FRA_DST={0x14, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x5c, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x3c, 0x12, 0x0, 0x1, @ipip6={{0xb}, {0x2c, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x14, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x80}}]}}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x0) 521.574662ms ago: executing program 4 (id=2521): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000000080000000000000000000850000007d00000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f00000001c0)='kfree\x00', r0}, 0x10) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x2010008, &(0x7f00000001c0), 0xff, 0x52e, &(0x7f0000000640)="$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") 465.024633ms ago: executing program 0 (id=2523): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x36, 0x1, 0x0, 0x0, 0x0, 0x7, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_bp={0x0, 0xd}, 0x0, 0x10000, 0x0, 0x1, 0x8, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0xec, 0x7, 0x40, 0x7, 0x0, 0x0, 0x4d299, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_bp={0x0, 0x4}, 0x10a980, 0x7ff, 0xa, 0x0, 0xff9, 0x2, 0x400, 0x0, 0x0, 0x0, 0x4002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x100000b, 0x12011, r0, 0x0) 393.761383ms ago: executing program 3 (id=2525): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_all\x00', 0x275a, 0x0) write$UHID_CREATE2(r0, &(0x7f00000008c0)=ANY=[], 0x118) fcntl$lock(r0, 0x24, &(0x7f0000000000)={0x0, 0x2, 0x7fffffffffffffff, 0x80000000}) 352.621574ms ago: executing program 0 (id=2526): mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$9p_unix(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x802ca2, 0x0) 351.309684ms ago: executing program 2 (id=2527): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x37, 0x1, 0x0, 0x0, 0x0, 0x7, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_bp={0x0, 0xd}, 0x4c58, 0x10000, 0x0, 0x1, 0x8, 0x20002, 0xb, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000b40)=@raw={'raw\x00', 0x3c1, 0x3, 0x410, 0x0, 0x9403, 0x0, 0x230, 0x2c0, 0x340, 0x3d8, 0x3d8, 0x340, 0x3d8, 0x3, 0x0, {[{{@uncond, 0x0, 0x208, 0x230, 0x0, {}, [@common=@inet=@recent0={{0xf8}, {0x0, 0x0, 0x1, 0x0, 'syz0\x00'}}, @common=@unspec=@physdev={{0x68}, {'ip6tnl0\x00', {0xff}, 'erspan0\x00', {}, 0x8, 0x2}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x8}}}, {{@uncond, 0x0, 0xd0, 0x110, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x0, 0xfffffffc]}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x470) 316.533885ms ago: executing program 3 (id=2528): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) r0 = timerfd_create(0x9, 0x800) timerfd_gettime(r0, &(0x7f0000000000)) 315.090665ms ago: executing program 4 (id=2530): r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RATE_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000300)={0x34, r1, 0x1, 0x0, 0x25dfdbfb, {0x25}, [@handle=@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x34}, 0x1, 0x0, 0x0, 0x41}, 0x0) 288.191165ms ago: executing program 0 (id=2531): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000640)=ANY=[@ANYBLOB="18060000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000003000000b703000000000000850000007300000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2b, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x10) open_tree(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80100) 280.299516ms ago: executing program 1 (id=2533): r0 = socket(0x2b, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, 0x0) 273.702485ms ago: executing program 3 (id=2535): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@ipv6_newrule={0x44, 0x20, 0x1, 0x70bd2c, 0x0, {0xa, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x7, 0xb}, [@FRA_SRC={0x14, 0x2, @loopback}, @FRA_DST={0x14, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x5c, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x3c, 0x12, 0x0, 0x1, @ipip6={{0xb}, {0x2c, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x14, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x80}}]}}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x0) 245.588216ms ago: executing program 1 (id=2536): r0 = open(&(0x7f0000000180)='./bus\x00', 0x14927e, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) copy_file_range(r0, 0x0, r0, 0x0, 0x1, 0x8008) 245.421206ms ago: executing program 2 (id=2537): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000700)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000002d00000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000006c0)={&(0x7f0000000700)='kmem_cache_free\x00', r0}, 0x18) syz_emit_ethernet(0x32, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb88"], 0x0) 230.991806ms ago: executing program 0 (id=2538): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x36, 0x1, 0x0, 0x0, 0x0, 0x7, 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_bp={0x0, 0xd}, 0x106263, 0x10000, 0x0, 0x1, 0x8, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) symlinkat(&(0x7f0000001040)='./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0\x00', 0xffffffffffffff9c, &(0x7f0000000640)='./file0\x00') open$dir(&(0x7f0000000000)='./file0\x00', 0x2002, 0x0) 200.273607ms ago: executing program 3 (id=2539): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000040000850000007200000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000a80)='kfree\x00', r0, 0x0, 0xffffffff}, 0x18) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={0x0, &(0x7f0000000040)=""/105, 0x2a, 0x69, 0x0, 0x1, 0x0, @void, @value}, 0x28) 198.319607ms ago: executing program 1 (id=2540): syz_open_dev$usbmon(&(0x7f0000000140), 0x5a2, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='fd/3\x00') close(0x3) 191.624407ms ago: executing program 2 (id=2541): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000000400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x10) mknod$loop(0x0, 0x100000000000600d, 0x0) 166.346618ms ago: executing program 0 (id=2542): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="1801000001ffffeb00000000eb658e0d850000007b00000095"], &(0x7f0000000140)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x18) bpf$MAP_CREATE(0x600000000000000, &(0x7f0000000580)=@base={0xf, 0x4, 0x4, 0x20002, 0x0, 0x1, 0xfffffffd, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0, @void, @value, @void, @value}, 0x48) 143.931928ms ago: executing program 2 (id=2543): mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000400)=0xa4, 0x4) 114.993258ms ago: executing program 2 (id=2544): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_all\x00', 0x275a, 0x0) write$UHID_CREATE2(r0, &(0x7f00000008c0)=ANY=[], 0x118) fcntl$lock(r0, 0x24, &(0x7f0000000000)={0x0, 0x2, 0x7fffffffffffffff, 0x80000000}) 114.807058ms ago: executing program 3 (id=2545): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0x4056, &(0x7f0000000080)={[{@noload}, {@nombcache}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x3}}, {@errors_remount}, {@lazytime}, {@minixdf}, {@noquota}, {@dioread_nolock}]}, 0x1, 0x451, &(0x7f0000000680)="$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") truncate(&(0x7f0000000140)='./file2\x00', 0x5c00) truncate(&(0x7f0000000900)='./file2\x00', 0xb73d) 114.515888ms ago: executing program 1 (id=2546): mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) gettid() timer_create(0x8, 0x0, &(0x7f0000bbdffc)) 61.760849ms ago: executing program 0 (id=2547): r0 = perf_event_open(&(0x7f0000002100)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x8, 0xa0100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x6}, 0x0, 0x0, 0x80000001, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x55, 0x1, 0x0, 0x0, 0x0, 0x7fef, 0x82, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7b, 0x1, @perf_config_ext={0x8407fff, 0xaea}, 0x14105, 0x32, 0xfffffbff, 0x5, 0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2007}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 61.552659ms ago: executing program 1 (id=2548): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000640)=ANY=[@ANYBLOB="18060000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000003000000b703000000000000850000007300000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2b, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x10) open_tree(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80100) 2.2845ms ago: executing program 3 (id=2549): r0 = open(&(0x7f0000000180)='./bus\x00', 0x14927e, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) copy_file_range(r0, 0x0, r0, 0x0, 0x1, 0x8008) 1.66387ms ago: executing program 1 (id=2559): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = memfd_create(&(0x7f0000000b80)='prodM\xb0\xea\a\x06\xbe\xaen/\xce4\xb7\xc1\xef\xba!\x9d\rSt\xa24\t\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1dz\xd05\xe2e,\xb1\x84\xea\x91^%A\xe5\x9e\x13TdT\xc6^p\xb0#R\x04\x06\xae\xebA;X\x14\x97\xabh\xd1/\x84\x8a\x91$GY\xeb\x8f\xec\xb4\xf9\x17\xb7\x04\xc2\xc0\xc6\xb4\v\xff\xfc\x88\x90\xabC\x02\x00\xf04\x03\x88\xae9\'>R^P{Vr!\xe2\x02\x00\x00\x00\x00\x00\x00\x006\x96\xffZ\\A@\x00\x00\x00\xc9\xf3Y\xb8\x89#\xa1\xb1)Dk\xeb\xa1\t\x00{u[\xbd\x9d\xf4\xbf\\\xce\x02P\xf2MY\x05^\xffj\x9c\x14\xb7\xb6v\x1d*1>\x00 \x00\x00\x00\x00\x14C?]\x8c\xb4Y\xcf\x80\x85\xd6\x036\xc8~\xa8\f\x00\x00\xb5M\x9a\x9dc\xaaAU\xec\xe06\xed\xe4\xfb\xdf\a\xd0lg\x13\xf9\x8b:s>\xd7s\xef\xb3\x9f#\x15)\xf9\xe10\xc7\xb262\x00\x00\x00\x00\x00\x00\x00\x00Nz\x0eu\x8f\x01\x00\x00\x00\x00\x00\x00\xdd\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc3\xa7/\x0f\x9b`\xa5\x98\x81a\xeev\x00\x00\x00\x00\a\x10\x00m2\xf2\xd8,\x17\xf8\x8e\xae\xc8\xad\xed<\"\x8e\n\x9d\xb13\x8d\xef\x96\xd2I\"8=tg\xdfU\xd0q\x95/f\xec\xdc\xa3\xe1[\xc0\xaa\xefz\xc9\xf4[\x00\x00\x00Q\xff}5\x94\x88\xa1\xdc\xa1g\xe0q\xc5:\xe4\xdf\x80\xb3,\xb9\xb2\xdc\x81\x9f6\x0f\x84WY\xbfSY`\xb8\a\x19\xb1\x058\xa4\xc3\xbb\xf8aB:\x84\x02?\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf3o-GU\xb0\x00F\xb3o(aI[\xd6\x9fG\xaeI\x83\x01\x00C\xc0#\xe0q\xd0Ex|\xdb\xa8\x16\xfe>:\t0\xfd\x8a\xc7\x84\xb5\xc7M-0A\xf0\x94\xf3\xcc\x8d\xbb3\\\"\x882\xb3\xa84\xac\x00\xdd}Ft\xc6\xcc\f}1X#\xe4\xe1\x94i\xce\xa1\xff\x95\x80\xb4T\x9c\x01\xf3\x1cLB\x94m(m\f\xbc\xebY\xa0\xf7\xf0\x9d\x10\xbd\x86\x1by\xe6\xdf\xc0\xc5\xb9\xb9\xbf\xdf~9\nC\xe9\xc5\x0e\xda\x9c(\x9b\"\xc7\x97\xfc\b\xd9\xc2T\xa7*}\x94\xfd\x00T.\x9b\x89\x0f\xf8$\xdd>lU\x13EG\xbb1] \xda\x19\xc5\x9b\x15\x95\xc4\xfcw\xbb\x92\x91\xc4\xa6\x907XK\xfc\x17]\xfa\xff\'\xef\x92\x1c\xb8\x1fK\xb2o \xd1\xbd\xb2\x11+\xa3R\xefQ\xc2\xbdW\x05\xec\xb3=@\x03\xc6^\xa2\x15%\xb0\'D#\xb6Q\x8f\x82?S>\x0fP\x9cE\x92{d\xe6\x9cj1\x87\xb3\x01\xde\xe8\x89#;a\x94\"\xd1U\xff\xe8v\xd3\x84d\xf4\x134\x00\x00\x00\x00h\xaa\x15\x9a\xf7\x03\x00%\x88p\x90\xbb\x9dt\xa3\xe1\r\x8d\x94\"\x19\x8b\x17)\xea\xd5\x17\xeb\xe4\x1b\x0fBZ1\xbe\xee\xfa\x1c\xf9\xa6\x11\x94\x06\\P:\xaf\xcex\xc2\x82\x9a\x16\xfc\xa1\xf9q\x12\xe3\x1a\xdc\xb7\x12\xbba\b\xbb\xed\xb2\xd1W\xe2\x8b\x8d8}\x10W\xbd\xa60A\xc3\x03\xfa\x890\x86#\bQ\xcb)\x00]\x9e\x14\xd2\xea\x82\xa8\xb7ZG\x15r\xf1\t\x00\x00\x00 \xc1\xaf\x19?\x00\\\x91\x13\x1b8\xe1\xc3\xa4\v\x94\xbfJ\xb5\xde\x95\x82\x00]B|\xe2[%\xe3\xf0\x04\xba\xed\xdb\xf5\x7f\x9d\xfe>\xf6m$M&\x7fq]\xe4\xf6\x82\xc3\x00\xb1zg}\x99E\xa4\x19\xe9\x1a4a\xd75D-k\x84\xa6\x12+\xebk\xa1\xfek\x89\xef\x18\xc1)6\xa65\xe2D\xbe\xe1\xdfq\xdd68\xf37g\xab9m\xe7\xddO\v?\xe0\xbe}\xa9U\xc7{\xd3\x16W\xbb\xe5\xd2\x93\xfe\xa4\x9d\r$\xe91c8`\x86\xbc)\xc6\x12\x8c_x\xa8\xfa\xb5K\x03\x85\x93k\xe1\x8e\x1f)\".\xcc\'\v\xa6\x1bj\\\n\xe98yA\xd8T\x85\x80A\xcbo\x99\x99\xeb)r\x1a\xce\x18(\x185LL\xbcOeO\'\xe2\x86&\xe4\xe2\xe7~\x92\xa2\xb2\x9b\xc3\x00\x85\xce\xad7\x87\xa0\xfcc\xf5\xf8\xaf\v,q\xd4\x18\xbdM\x1a\xde\xba*L\x05m6\xecH\xd0T\xb8m\xdb\b\xa6\x02\xfb\x13\xac\x91\x8a\x8d\x94\x93\x8d=\xb1\x84\x9c\x9b\xe5\xc7\xa6\xc9Q\xc1eUc\xcc\x180^\x00\x00\x00\x00\x00\x00\x00\x00\xe7]6+\\\x00\x00\x00\x00?#C.\x1dj\xd9\xc3\xdd&\x80g:N\xec\x06[\x8f\x92\xe2\xb01\xb0\xef\x10,\xde\xf3\x86D\x8b\xf7\xf1>AH\xef\\\xf9\x8b\a\xe0\xb2\xcb\xf0\x97\b\r\xd5`\xb9\xd6\xa4\x1e\xbe\x12-}\xc5\x84\xde@\x18\x87\f\x01O\xedS\x8f\x9en,\xbce\xb2\xe4\x82v\x1c\xed\x84-s\xab\x06b\x9c\xba\xec\xa5\xc9A\x84\xd0\xe0 S\xc8\xa2\xaf\x85\v\xad\xa5\x88\xcf\xb6}`\x14\'\xea\xbfN\xac)\xa1\xe8\xb2\x9f\x112TJ\x16\x8c9\xe9\xf5\x18\x15Dd\x8a%>\x91\x93\x88\xe9\x18\x82]\x9e&\xfa\xaa\xfa8Z2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\xb35\x00\xfb\xac8wAph\xb4\x9d\x14\xf6\xec+f\'\xa3\xb9\xaf\x87X\xec\x13\x9c\xc5\x84\xde\x1b\x11\xe8\\}\xf81\xe6U3\xf9~\xdfD[\x1a\x02\x1f\xd2\x1as-\x9c\x01\x86\xa7\xb8\xc5\xeeOg\x99j\xedu\xafO@\x8e\xf24w\xad\x130Z&\xcb\x81\xfcC\x1ag\vP', 0xb) fchmod(r0, 0x180) 0s ago: executing program 2 (id=2560): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="1801000001ffffeb00000000eb658e0d850000007b00000095"], &(0x7f0000000140)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x18) bpf$MAP_CREATE(0x600000000000000, &(0x7f0000000580)=@base={0xf, 0x4, 0x4, 0x20002, 0x0, 0x1, 0xfffffffd, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0, @void, @value, @void, @value}, 0x48) kernel console output (not intermixed with test programs): orts timestamps until 2038-01-19 (0x7fffffff) [ 34.625445][ T3817] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.151: Failed to acquire dquot type 0 [ 34.640430][ T3830] nftables ruleset with unbound set [ 34.658838][ T3834] netlink: 4 bytes leftover after parsing attributes in process `syz.3.158'. [ 34.708209][ T3839] netlink: 16178 bytes leftover after parsing attributes in process `syz.1.160'. [ 34.726996][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 34.740703][ T3842] loop3: detected capacity change from 0 to 512 [ 34.750596][ T3837] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.780646][ T3837] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.791257][ T3842] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 34.832562][ T3842] ext4 filesystem being mounted at /41/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 34.887247][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.905940][ T3856] netlink: 36 bytes leftover after parsing attributes in process `syz.2.168'. [ 34.939552][ T3849] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.946699][ T3849] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.965376][ T3849] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.972505][ T3849] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.070664][ T3871] loop2: detected capacity change from 0 to 512 [ 35.080402][ T3871] EXT4-fs (loop2): external journal device major/minor numbers have changed [ 35.117147][ T3871] EXT4-fs (loop2): failed to open journal device unknown-block(11,131) -6 [ 35.178118][ T3883] loop2: detected capacity change from 0 to 1024 [ 35.229701][ T3890] ucma_write: process 43 (syz.0.183) changed security contexts after opening file descriptor, this is not allowed. [ 35.248538][ T3883] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 35.280156][ T3883] ext4 filesystem being mounted at /26/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.316213][ T3307] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.362317][ T3904] (unnamed net_device) (uninitialized): option packets_per_slave: invalid value (1768647778) [ 35.372695][ T3904] (unnamed net_device) (uninitialized): option packets_per_slave: allowed values 0 - 65535 [ 35.439399][ T3911] vhci_hcd: invalid port number 96 [ 35.444627][ T3911] vhci_hcd: default hub control req: 0000 vfffc i0060 l0 [ 35.477367][ T3917] loop3: detected capacity change from 0 to 512 [ 35.484237][ T3917] EXT4-fs: Ignoring removed nomblk_io_submit option [ 35.510356][ T3917] EXT4-fs (loop3): external journal device major/minor numbers have changed [ 35.544221][ T3917] EXT4-fs (loop3): failed to open journal device unknown-block(0,3) -6 [ 35.645890][ T29] kauditd_printk_skb: 121 callbacks suppressed [ 35.645905][ T29] audit: type=1400 audit(1749967651.330:220): avc: denied { setopt } for pid=3938 comm="syz.2.206" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 35.735179][ T29] audit: type=1400 audit(1749967651.420:221): avc: denied { create } for pid=3948 comm="syz.1.211" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 35.789188][ T29] audit: type=1400 audit(1749967651.450:222): avc: denied { connect } for pid=3948 comm="syz.1.211" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 35.842268][ T3959] loop3: detected capacity change from 0 to 1024 [ 35.844630][ T29] audit: type=1400 audit(1749967651.520:223): avc: denied { name_bind } for pid=3960 comm="syz.2.218" src=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:reserved_port_t tclass=tcp_socket permissive=1 [ 35.869856][ T29] audit: type=1400 audit(1749967651.520:224): avc: denied { node_bind } for pid=3960 comm="syz.2.218" saddr=::1 src=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 35.871880][ T3959] Quota error (device loop3): find_tree_dqentry: Cycle in quota tree detected: block 4 index 0 [ 35.901865][ T3959] Quota error (device loop3): qtree_read_dquot: Can't read quota structure for id 0 [ 35.911323][ T3959] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.216: Failed to acquire dquot type 0 [ 35.962971][ T3959] EXT4-fs (loop3): 1 truncate cleaned up [ 35.963506][ T3959] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 35.969655][ T29] audit: type=1400 audit(1749967651.650:225): avc: denied { write } for pid=3971 comm="syz.1.222" name="ptype" dev="proc" ino=4026532799 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 36.028291][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.115800][ T29] audit: type=1400 audit(1749967651.780:226): avc: denied { create } for pid=3979 comm="syz.3.227" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 36.115851][ T29] audit: type=1400 audit(1749967651.780:227): avc: denied { bind } for pid=3979 comm="syz.3.227" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 36.267759][ T3994] loop1: detected capacity change from 0 to 512 [ 36.295204][ T3994] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 36.362686][ T3994] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.404732][ T3994] ext4 filesystem being mounted at /63/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.464954][ T3824] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 41 vs 39667 free clusters [ 36.501294][ T3316] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.565113][ T4024] vhci_hcd: invalid port number 129 [ 36.570404][ T4024] vhci_hcd: default hub control req: 0200 v0005 i0081 l0 [ 36.787648][ T4050] loop2: detected capacity change from 0 to 512 [ 36.802718][ T4050] EXT4-fs: Ignoring removed orlov option [ 36.808502][ T4050] EXT4-fs: Ignoring removed i_version option [ 36.823074][ T4055] __nla_validate_parse: 3 callbacks suppressed [ 36.823090][ T4055] netlink: 4 bytes leftover after parsing attributes in process `syz.3.260'. [ 36.846033][ T4050] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 36.863236][ T4050] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e098, mo2=0106] [ 36.886271][ T4050] System zones: 0-2, 18-18, 34-35 [ 36.892555][ T4050] EXT4-fs (loop2): mounted filesystem 00000000-0700-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 36.923065][ T4050] EXT4-fs error (device loop2): __ext4_remount:6736: comm syz.2.258: Abort forced by user [ 36.944349][ T4050] EXT4-fs (loop2): Remounting filesystem read-only [ 36.950993][ T4050] EXT4-fs (loop2): re-mounted 00000000-0700-0000-0000-000000000000 ro. [ 36.977681][ T4071] program syz.1.267 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 36.997070][ T4070] EXT4-fs (loop2): re-mounted 00000000-0700-0000-0000-000000000000. [ 37.047883][ T3307] EXT4-fs (loop2): unmounting filesystem 00000000-0700-0000-0000-000000000000. [ 37.146653][ T4093] loop4: detected capacity change from 0 to 512 [ 37.203265][ T4093] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 37.213611][ T4103] loop2: detected capacity change from 0 to 512 [ 37.237622][ T4103] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 37.249157][ T4103] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 37.254081][ T4093] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.259758][ T4103] EXT4-fs (loop2): group descriptors corrupted! [ 37.283351][ T4103] netlink: 80 bytes leftover after parsing attributes in process `syz.2.283'. [ 37.301907][ T4093] ext4 filesystem being mounted at /54/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 37.379141][ T4123] loop2: detected capacity change from 0 to 512 [ 37.412141][ T4127] loop1: detected capacity change from 0 to 128 [ 37.422311][ T4123] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 37.445774][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.480416][ T4127] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 37.532266][ T4123] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a843c018, mo2=0002] [ 37.568122][ T4123] System zones: 0-2, 18-18, 34-34 [ 37.575449][ T4127] ext4 filesystem being mounted at /77/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 37.592602][ T4153] veth0_to_bond: entered promiscuous mode [ 37.613887][ T4123] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.632599][ T4153] macvlan2: entered promiscuous mode [ 37.638090][ T4153] macvlan2: entered allmulticast mode [ 37.643505][ T4153] veth0_to_bond: entered allmulticast mode [ 37.651165][ T4123] ext4 filesystem being mounted at /49/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 37.684376][ T3316] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 37.740722][ T4121] udevd[4121]: symlink '../../loop1' '/dev/disk/by-diskseq/88.tmp-b7:1' failed: Read-only file system [ 37.770542][ T3307] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.822242][ T4121] udevd[4121]: symlink '../../loop1' '/dev/disk/by-diskseq/88.tmp-b7:1' failed: Read-only file system [ 37.872639][ T4121] udevd[4121]: symlink '../../loop2' '/dev/disk/by-diskseq/89.tmp-b7:2' failed: Read-only file system [ 37.899526][ T4187] netlink: 'syz.3.320': attribute type 1 has an invalid length. [ 37.912868][ T4194] netlink: 8 bytes leftover after parsing attributes in process `syz.4.323'. [ 37.930166][ T4121] udevd[4121]: symlink '../../loop1' '/dev/disk/by-diskseq/88.tmp-b7:1' failed: Read-only file system [ 37.953398][ T3292] udevd[3292]: symlink '../../loop2' '/dev/disk/by-diskseq/89.tmp-b7:2' failed: Read-only file system [ 37.987435][ T4121] udevd[4121]: symlink '../../loop1' '/dev/disk/by-diskseq/88.tmp-b7:1' failed: Read-only file system [ 37.993706][ T4202] vhci_hcd: invalid port number 250 [ 38.003949][ T4202] vhci_hcd: default hub control req: 400a v0000 i00fa l31125 [ 38.039326][ T4121] udevd[4121]: symlink '../../loop2' '/dev/disk/by-diskseq/89.tmp-b7:2' failed: Read-only file system [ 38.071801][ T3292] udevd[3292]: symlink '../../loop1' '/dev/disk/by-diskseq/88.tmp-b7:1' failed: Read-only file system [ 38.156056][ T4224] loop4: detected capacity change from 0 to 512 [ 38.158593][ T4227] loop2: detected capacity change from 0 to 512 [ 38.177117][ T4223] loop3: detected capacity change from 0 to 512 [ 38.189124][ T4224] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 38.201233][ T4121] udevd[4121]: symlink '../../loop1' '/dev/disk/by-diskseq/88.tmp-b7:1' failed: Read-only file system [ 38.202146][ T4227] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 38.230241][ T3512] udevd[3512]: symlink '../../loop2' '/dev/disk/by-diskseq/91.tmp-b7:2' failed: Read-only file system [ 38.247864][ T4228] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 38.254139][ T4223] EXT4-fs error (device loop3): ext4_orphan_get:1393: inode #15: comm syz.3.338: casefold flag without casefold feature [ 38.254501][ T4228] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 38.254594][ T4228] vhci_hcd vhci_hcd.0: Device attached [ 38.280838][ T4223] EXT4-fs error (device loop3): ext4_orphan_get:1398: comm syz.3.338: couldn't read orphan inode 15 (err -117) [ 38.288125][ T4224] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #16: comm syz.4.336: invalid indirect mapped block 83886080 (level 1) [ 38.304842][ T4232] vhci_hcd: connection closed [ 38.306526][ T4227] EXT4-fs (loop2): 1 truncate cleaned up [ 38.311863][ T4224] EXT4-fs (loop4): Remounting filesystem read-only [ 38.323725][ T31] vhci_hcd: stop threads [ 38.327314][ T4223] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.328022][ T31] vhci_hcd: release socket [ 38.328046][ T31] vhci_hcd: disconnect device [ 38.345688][ T4227] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 38.363095][ T4224] EXT4-fs (loop4): 1 orphan inode deleted [ 38.368905][ T4224] EXT4-fs (loop4): 1 truncate cleaned up [ 38.375365][ T4224] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.388593][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.411032][ T3307] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.455064][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.515465][ T4251] netlink: 24 bytes leftover after parsing attributes in process `syz.2.348'. [ 38.576406][ T4259] netlink: 96 bytes leftover after parsing attributes in process `syz.1.353'. [ 38.602934][ T4259] netlink: 'syz.1.353': attribute type 5 has an invalid length. [ 38.610777][ T4259] netlink: 44 bytes leftover after parsing attributes in process `syz.1.353'. [ 38.674279][ T4274] loop2: detected capacity change from 0 to 256 [ 38.682458][ T4276] loop4: detected capacity change from 0 to 512 [ 38.692895][ T4274] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 38.750665][ T4276] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.764802][ T4276] ext4 filesystem being mounted at /70/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 38.789593][ T4276] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.361: bg 0: block 145: padding at end of block bitmap is not set [ 38.850190][ T4296] loop3: detected capacity change from 0 to 1024 [ 38.857200][ T4296] EXT4-fs: Ignoring removed bh option [ 38.862995][ T4296] EXT4-fs: inline encryption not supported [ 38.870635][ T4296] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 38.882691][ T4296] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c84ce018, mo2=0000] [ 38.901394][ T4296] EXT4-fs error (device loop3): ext4_map_blocks:780: inode #3: block 2: comm syz.3.370: lblock 2 mapped to illegal pblock 2 (length 1) [ 38.918560][ T4276] syz.4.361 (4276) used greatest stack depth: 10104 bytes left [ 38.935261][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.942309][ T4296] EXT4-fs error (device loop3): ext4_map_blocks:780: inode #3: block 48: comm syz.3.370: lblock 0 mapped to illegal pblock 48 (length 1) [ 38.964581][ T4296] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.370: Failed to acquire dquot type 0 [ 38.981751][ T4296] EXT4-fs error (device loop3) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 38.999110][ T4296] EXT4-fs error (device loop3): ext4_evict_inode:254: inode #11: comm syz.3.370: mark_inode_dirty error [ 39.017634][ T4296] EXT4-fs warning (device loop3): ext4_evict_inode:257: couldn't mark inode dirty (err -117) [ 39.037298][ T4296] EXT4-fs (loop3): 1 orphan inode deleted [ 39.046931][ T4296] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.074713][ T2466] EXT4-fs error (device loop3): ext4_map_blocks:780: inode #3: block 1: comm kworker/u8:7: lblock 1 mapped to illegal pblock 1 (length 1) [ 39.074947][ T2466] EXT4-fs error (device loop3): ext4_release_dquot:6969: comm kworker/u8:7: Failed to release dquot type 0 [ 39.117028][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.117553][ T3313] EXT4-fs error (device loop3): __ext4_get_inode_loc:4792: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 39.161516][ T4323] netlink: 'syz.1.384': attribute type 1 has an invalid length. [ 39.161531][ T4323] netlink: 92 bytes leftover after parsing attributes in process `syz.1.384'. [ 39.161543][ T4323] NCSI netlink: No device for ifindex 65300 [ 39.178667][ T3313] EXT4-fs error (device loop3) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 39.178796][ T3313] EXT4-fs error (device loop3): ext4_quota_off:7217: inode #3: comm syz-executor: mark_inode_dirty error [ 39.303217][ T4334] loop0: detected capacity change from 0 to 4096 [ 39.333288][ T4334] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.349751][ T4334] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #15: comm syz.0.388: corrupted inode contents [ 39.395816][ T4334] EXT4-fs error (device loop0): ext4_dirty_inode:6459: inode #15: comm syz.0.388: mark_inode_dirty error [ 39.507719][ T4334] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #15: comm syz.0.388: corrupted inode contents [ 39.538751][ T4334] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #15: comm syz.0.388: mark_inode_dirty error [ 39.551587][ T4334] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #15: comm syz.0.388: corrupted inode contents [ 39.573751][ T4372] futex_wake_op: syz.2.402 tries to shift op by -1; fix this program [ 39.593506][ T4334] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #15: comm syz.0.388: mark_inode_dirty error [ 39.613070][ T4377] netlink: 8 bytes leftover after parsing attributes in process `syz.1.408'. [ 39.633933][ T4377] IPVS: Error joining to the multicast group [ 39.647701][ T4334] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #15: comm syz.0.388: corrupted inode contents [ 39.672702][ T4334] EXT4-fs error (device loop0): ext4_truncate:4597: inode #15: comm syz.0.388: mark_inode_dirty error [ 39.735877][ T4334] EXT4-fs error (device loop0) in ext4_setattr:5986: Corrupt filesystem [ 39.742659][ T4391] loop2: detected capacity change from 0 to 512 [ 39.777515][ T4348] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #15: comm syz.0.388: corrupted inode contents [ 39.781570][ T4391] EXT4-fs: Ignoring removed orlov option [ 39.795279][ T4391] EXT4-fs: Ignoring removed oldalloc option [ 39.816043][ T4401] netlink: 104 bytes leftover after parsing attributes in process `syz.1.418'. [ 39.841699][ T4391] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 220 vs 1023 free clusters [ 39.883049][ T4391] EXT4-fs error (device loop2): ext4_xattr_inode_iget:433: comm syz.2.413: Parent and EA inode have the same ino 15 [ 39.915471][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.936112][ T4391] EXT4-fs (loop2): 1 orphan inode deleted [ 39.942556][ T4391] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 39.982740][ T3307] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.020471][ T4422] loop4: detected capacity change from 0 to 1024 [ 40.039307][ T4422] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 40.047954][ T4426] loop3: detected capacity change from 0 to 256 [ 40.069813][ T4426] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 198) [ 40.078005][ T4426] FAT-fs (loop3): Filesystem has been set read-only [ 40.086408][ T4422] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 40.109293][ T4432] capability: warning: `syz.1.432' uses 32-bit capabilities (legacy support in use) [ 40.116604][ T4426] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 198) [ 40.136618][ T4422] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c840e02c, mo2=0000] [ 40.150653][ T4426] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 198) [ 40.175117][ T4422] EXT4-fs error (device loop4): ext4_map_blocks:780: inode #3: block 2: comm syz.4.430: lblock 2 mapped to illegal pblock 2 (length 1) [ 40.182995][ T4426] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 198) [ 40.191597][ T4441] loop2: detected capacity change from 0 to 256 [ 40.204717][ T4422] EXT4-fs (loop4): Remounting filesystem read-only [ 40.211418][ T4422] EXT4-fs (loop4): 1 orphan inode deleted [ 40.217716][ T4422] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.264682][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.394743][ T4465] tipc: Invalid UDP bearer configuration [ 40.394759][ T4465] tipc: Enabling of bearer rejected, failed to enable media [ 40.456061][ T4475] netlink: 28 bytes leftover after parsing attributes in process `syz.0.452'. [ 40.695654][ T29] kauditd_printk_skb: 90 callbacks suppressed [ 40.695668][ T29] audit: type=1400 audit(1749967656.380:313): avc: denied { remount } for pid=4510 comm="syz.0.470" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 40.721712][ T4509] loop3: detected capacity change from 0 to 1024 [ 40.742381][ T29] audit: type=1400 audit(1749967656.400:314): avc: denied { read write } for pid=4512 comm="syz.1.471" name="qrtr-tun" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 40.765853][ T29] audit: type=1400 audit(1749967656.400:315): avc: denied { open } for pid=4512 comm="syz.1.471" path="/dev/qrtr-tun" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 40.795095][ T4509] EXT4-fs: inline encryption not supported [ 40.801020][ T4509] EXT4-fs: Ignoring removed i_version option [ 40.832077][ T29] audit: type=1400 audit(1749967656.500:316): avc: denied { write } for pid=4522 comm="syz.1.476" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 40.853357][ T4509] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 40.887882][ T4526] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(3) [ 40.894524][ T4526] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 40.902163][ T4526] vhci_hcd vhci_hcd.0: Device attached [ 40.910999][ T4509] EXT4-fs error (device loop3): ext4_map_blocks:816: inode #3: block 1: comm syz.3.469: lblock 1 mapped to illegal pblock 1 (length 1) [ 40.944317][ T4509] Quota error (device loop3): write_blk: dquota write failed [ 40.951802][ T4509] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 40.976387][ T4528] usbip_core: unknown command [ 40.981128][ T4528] vhci_hcd: unknown pdu 0 [ 40.985623][ T4528] usbip_core: unknown command [ 41.000871][ T37] vhci_hcd: stop threads [ 41.005302][ T37] vhci_hcd: release socket [ 41.009735][ T37] vhci_hcd: disconnect device [ 41.035895][ T4509] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.469: Failed to acquire dquot type 0 [ 41.067280][ T4509] EXT4-fs error (device loop3): ext4_free_blocks:6587: comm syz.3.469: Freeing blocks not in datazone - block = 0, count = 4096 [ 41.088987][ T4509] EXT4-fs error (device loop3): ext4_read_inode_bitmap:139: comm syz.3.469: Invalid inode bitmap blk 0 in block_group 0 [ 41.111005][ T2466] EXT4-fs error (device loop3): ext4_map_blocks:780: inode #3: block 1: comm kworker/u8:7: lblock 1 mapped to illegal pblock 1 (length 1) [ 41.114759][ T29] audit: type=1400 audit(1749967656.780:317): avc: denied { name_connect } for pid=4545 comm="syz.1.485" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=sctp_socket permissive=1 [ 41.145381][ T4509] EXT4-fs error (device loop3) in ext4_free_inode:361: Corrupt filesystem [ 41.158153][ T2466] Quota error (device loop3): remove_tree: Can't read quota data block 1 [ 41.162965][ T4509] EXT4-fs (loop3): 1 orphan inode deleted [ 41.166685][ T2466] EXT4-fs error (device loop3): ext4_release_dquot:6969: comm kworker/u8:7: Failed to release dquot type 0 [ 41.173143][ T4509] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.233407][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.242842][ T29] audit: type=1400 audit(1749967656.910:318): avc: denied { create } for pid=4554 comm="syz.2.490" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 41.269767][ T29] audit: type=1400 audit(1749967656.920:319): avc: denied { listen } for pid=4554 comm="syz.2.490" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 41.626204][ T4608] loop4: detected capacity change from 0 to 256 [ 41.681895][ T4608] FAT-fs (loop4): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 41.692223][ T4608] FAT-fs (loop4): Filesystem has been set read-only [ 41.705894][ T4617] loop0: detected capacity change from 0 to 1764 [ 41.973791][ T4631] loop0: detected capacity change from 0 to 8192 [ 41.994757][ T4639] loop3: detected capacity change from 0 to 512 [ 42.005331][ T4639] EXT4-fs: Ignoring removed nomblk_io_submit option [ 42.016167][ T4631] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 42.081958][ T4639] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.146681][ T4651] syz.4.535 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 42.147860][ T4639] ext4 filesystem being mounted at /117/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.196920][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.273817][ T4668] loop3: detected capacity change from 0 to 128 [ 42.326174][ T4668] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 42.370665][ T4668] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 42.466555][ T4694] loop4: detected capacity change from 0 to 1024 [ 42.509651][ T4694] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.529438][ T4694] ext4 filesystem being mounted at /109/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.591257][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.751034][ T4121] udevd[4121]: symlink '../../loop4' '/dev/disk/by-diskseq/125.tmp-b7:4' failed: Read-only file system [ 42.774514][ T4736] loop0: detected capacity change from 0 to 128 [ 42.775930][ T3292] udevd[3292]: symlink '../../loop3' '/dev/disk/by-diskseq/123.tmp-b7:3' failed: Read-only file system [ 42.800204][ T3512] udevd[3512]: symlink '../../loop0' '/dev/disk/by-diskseq/126.tmp-b7:0' failed: Read-only file system [ 42.823876][ T3300] udevd[3300]: symlink '../../loop1' '/dev/disk/by-diskseq/88.tmp-b7:1' failed: Read-only file system [ 42.836818][ T4121] udevd[4121]: symlink '../../loop2' '/dev/disk/by-diskseq/111.tmp-b7:2' failed: Read-only file system [ 42.866247][ T4121] udevd[4121]: symlink '../../loop0' '/dev/disk/by-diskseq/126.tmp-b7:0' failed: Read-only file system [ 42.884063][ T4121] udevd[4121]: symlink '../../loop0' '/dev/disk/by-diskseq/126.tmp-b7:0' failed: Read-only file system [ 42.897316][ T3292] udevd[3292]: symlink '../../loop4' '/dev/disk/by-diskseq/125.tmp-b7:4' failed: Read-only file system [ 42.899421][ T4121] udevd[4121]: symlink '../../loop0' '/dev/disk/by-diskseq/126.tmp-b7:0' failed: Read-only file system [ 42.937769][ T4748] loop0: detected capacity change from 0 to 512 [ 42.941501][ T3300] udevd[3300]: symlink '../../loop3' '/dev/disk/by-diskseq/123.tmp-b7:3' failed: Read-only file system [ 42.956633][ T4748] EXT4-fs: Ignoring removed nobh option [ 42.985365][ T4748] EXT4-fs error (device loop0): ext4_orphan_get:1419: comm syz.0.578: bad orphan inode 15 [ 43.000332][ T4748] ext4_test_bit(bit=14, block=5) = 0 [ 43.022777][ T4748] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.050262][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.138925][ T4779] netlink: 'syz.4.596': attribute type 3 has an invalid length. [ 43.143299][ T4780] netlink: 'syz.2.595': attribute type 3 has an invalid length. [ 43.205210][ T4785] __nla_validate_parse: 3 callbacks suppressed [ 43.205227][ T4785] netlink: 8 bytes leftover after parsing attributes in process `syz.0.598'. [ 43.220597][ T4785] netlink: 12 bytes leftover after parsing attributes in process `syz.0.598'. [ 43.513193][ T4835] loop3: detected capacity change from 0 to 2048 [ 43.524012][ T4835] EXT4-fs: Ignoring removed bh option [ 43.566299][ T4835] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.620857][ T4835] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.637196][ T4835] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 32 with error 28 [ 43.649589][ T4835] EXT4-fs (loop3): This should not happen!! Data will be lost [ 43.649589][ T4835] [ 43.659274][ T4835] EXT4-fs (loop3): Total free blocks count 0 [ 43.665366][ T4835] EXT4-fs (loop3): Free/Dirty block details [ 43.671390][ T4835] EXT4-fs (loop3): free_blocks=2415919104 [ 43.677188][ T4835] EXT4-fs (loop3): dirty_blocks=32 [ 43.682316][ T4835] EXT4-fs (loop3): Block reservation details [ 43.688357][ T4835] EXT4-fs (loop3): i_reserved_data_blocks=2 [ 43.697708][ T4851] loop0: detected capacity change from 0 to 2048 [ 43.735903][ T4835] syz.3.623 (4835) used greatest stack depth: 9880 bytes left [ 43.760090][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.762658][ T4851] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.816288][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.858561][ T4873] netlink: 32 bytes leftover after parsing attributes in process `syz.1.641'. [ 43.924566][ T4884] netlink: 12 bytes leftover after parsing attributes in process `syz.4.645'. [ 44.057613][ T4896] loop2: detected capacity change from 0 to 4096 [ 44.061090][ T4902] loop4: detected capacity change from 0 to 512 [ 44.099730][ T4902] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 44.106967][ T4896] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.155517][ T4896] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 44.172251][ T4902] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.206864][ T4902] ext4 filesystem being mounted at /129/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.217295][ T4915] 9pnet: Could not find request transport: 0xffffffffffffffff [ 44.217669][ T3307] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.370324][ T4938] loop2: detected capacity change from 0 to 1024 [ 44.377532][ T4938] EXT4-fs: Ignoring removed nomblk_io_submit option [ 44.389482][ T4938] EXT4-fs: Ignoring removed mblk_io_submit option [ 44.448553][ T4938] EXT4-fs (loop2): mounted filesystem 05000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.449440][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.570139][ T4938] EXT4-fs error (device loop2): mb_free_blocks:1948: group 0, inode 18: block 241:freeing already freed block (bit 15); block bitmap corrupt. [ 44.604540][ T4938] EXT4-fs (loop2): Remounting filesystem read-only [ 44.643805][ T3307] EXT4-fs (loop2): unmounting filesystem 05000000-0000-0000-0000-000000000000. [ 44.854296][ T5003] netlink: 32 bytes leftover after parsing attributes in process `syz.4.701'. [ 44.932329][ T5012] netlink: 8 bytes leftover after parsing attributes in process `syz.1.705'. [ 45.019276][ T5026] 9pnet_fd: p9_fd_create_unix (5026): problem connecting socket: ./file0: -2 [ 45.170972][ T5046] process 'syz.4.723' launched './file2' with NULL argv: empty string added [ 45.221208][ T5047] loop1: detected capacity change from 0 to 4096 [ 45.243214][ T5047] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.293343][ T5058] netlink: 72 bytes leftover after parsing attributes in process `syz.4.727'. [ 45.302413][ T5058] netlink: 72 bytes leftover after parsing attributes in process `syz.4.727'. [ 45.370608][ T5058] A link change request failed with some changes committed already. Interface syz_tun may have been left with an inconsistent configuration, please check. [ 45.402578][ T3316] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.434662][ T5067] syz.0.732 uses obsolete (PF_INET,SOCK_PACKET) [ 45.745428][ T5102] loop2: detected capacity change from 0 to 512 [ 45.770173][ T5106] loop0: detected capacity change from 0 to 512 [ 45.770249][ T29] kauditd_printk_skb: 44 callbacks suppressed [ 45.770343][ T29] audit: type=1400 audit(1749967661.450:364): avc: denied { load_policy } for pid=5107 comm="syz.4.751" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 45.797458][ T5106] EXT4-fs: Ignoring removed i_version option [ 45.803110][ T5108] SELinux: policydb string does not match my string SE Linux [ 45.816079][ T5106] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 45.826601][ T5102] EXT4-fs: Ignoring removed i_version option [ 45.850562][ T5108] SELinux: failed to load policy [ 45.876985][ T5102] EXT4-fs (loop2): orphan cleanup on readonly fs [ 45.883548][ T5102] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.749: bg 0: block 131: padding at end of block bitmap is not set [ 45.920979][ T5106] EXT4-fs (loop0): 1 truncate cleaned up [ 45.937117][ T5106] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.962477][ T29] audit: type=1400 audit(1749967661.640:365): avc: denied { getopt } for pid=5116 comm="syz.4.754" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 45.962586][ T5102] EXT4-fs (loop2): Remounting filesystem read-only [ 46.005282][ T5102] EXT4-fs (loop2): 1 truncate cleaned up [ 46.011641][ T5102] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 46.030405][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.106080][ T29] audit: type=1400 audit(1749967661.780:366): avc: denied { bind } for pid=5126 comm="syz.4.759" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 46.128217][ T3307] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.202215][ T5135] netlink: 40 bytes leftover after parsing attributes in process `syz.0.764'. [ 46.280884][ T5141] loop1: detected capacity change from 0 to 256 [ 46.494327][ T5163] random: crng reseeded on system resumption [ 46.502036][ T29] audit: type=1400 audit(1749967662.170:367): avc: denied { append } for pid=5162 comm="syz.0.776" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 46.525075][ T29] audit: type=1400 audit(1749967662.170:368): avc: denied { open } for pid=5162 comm="syz.0.776" path="/dev/snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 46.639115][ T5178] netlink: 8 bytes leftover after parsing attributes in process `syz.3.785'. [ 46.663278][ T29] audit: type=1400 audit(1749967662.340:369): avc: denied { write } for pid=5181 comm="syz.2.786" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 46.834088][ T29] audit: type=1400 audit(1749967662.510:370): avc: denied { read } for pid=5205 comm="syz.1.796" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 46.906347][ T29] audit: type=1326 audit(1749967662.570:371): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5207 comm="syz.3.799" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fac6605e929 code=0x7ffc0000 [ 46.929861][ T29] audit: type=1326 audit(1749967662.570:372): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5207 comm="syz.3.799" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fac6605e929 code=0x7ffc0000 [ 46.953184][ T29] audit: type=1326 audit(1749967662.570:373): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5207 comm="syz.3.799" exe="/root/syz-executor" sig=0 arch=c000003e syscall=240 compat=0 ip=0x7fac6605e929 code=0x7ffc0000 [ 47.303168][ T5251] sctp: [Deprecated]: syz.4.816 (pid 5251) Use of struct sctp_assoc_value in delayed_ack socket option. [ 47.303168][ T5251] Use struct sctp_sack_info instead [ 47.407986][ T5264] loop2: detected capacity change from 0 to 128 [ 47.421653][ T5264] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: writeback. [ 47.447560][ T5267] loop3: detected capacity change from 0 to 512 [ 47.454198][ T5267] EXT4-fs: Ignoring removed nobh option [ 47.565611][ T5267] EXT4-fs error (device loop3): ext4_do_update_inode:5568: inode #16: comm syz.3.823: corrupted inode contents [ 47.595609][ T5264] ext4 filesystem being mounted at /138/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.606277][ T5267] EXT4-fs (loop3): Remounting filesystem read-only [ 47.612969][ T5267] EXT4-fs (loop3): 1 truncate cleaned up [ 47.621760][ T5267] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.637429][ T5267] ext4 filesystem being mounted at /179/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.648088][ T31] EXT4-fs (loop3): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 47.658653][ T31] EXT4-fs (loop3): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 47.670665][ T31] EXT4-fs (loop3): Quota write (off=8, len=24) cancelled because transaction is not started [ 47.692089][ T3307] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 47.736611][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.760459][ T4121] udevd[4121]: symlink '../../loop2' '/dev/disk/by-diskseq/148.tmp-b7:2' failed: Read-only file system [ 47.789180][ T3512] udevd[3512]: symlink '../../loop4' '/dev/disk/by-diskseq/138.tmp-b7:4' failed: Read-only file system [ 47.801722][ T3292] udevd[3292]: symlink '../../loop3' '/dev/disk/by-diskseq/149.tmp-b7:3' failed: Read-only file system [ 47.820638][ T4121] udevd[4121]: symlink '../../loop2' '/dev/disk/by-diskseq/148.tmp-b7:2' failed: Read-only file system [ 47.834177][ T3300] udevd[3300]: symlink '../../loop0' '/dev/disk/by-diskseq/144.tmp-b7:0' failed: Read-only file system [ 47.851704][ T3292] udevd[3292]: symlink '../../loop3' '/dev/disk/by-diskseq/149.tmp-b7:3' failed: Read-only file system [ 47.867946][ T4121] udevd[4121]: symlink '../../loop2' '/dev/disk/by-diskseq/150.tmp-b7:2' failed: Read-only file system [ 47.883149][ T3292] udevd[3292]: symlink '../../loop3' '/dev/disk/by-diskseq/151.tmp-b7:3' failed: Read-only file system [ 47.919200][ T4121] udevd[4121]: symlink '../../loop0' '/dev/disk/by-diskseq/144.tmp-b7:0' failed: Read-only file system [ 47.955828][ T3292] udevd[3292]: symlink '../../loop2' '/dev/disk/by-diskseq/150.tmp-b7:2' failed: Read-only file system [ 48.318065][ T5348] netlink: 'syz.2.858': attribute type 1 has an invalid length. [ 48.743292][ T5400] __nla_validate_parse: 2 callbacks suppressed [ 48.743310][ T5400] netlink: 12 bytes leftover after parsing attributes in process `syz.2.883'. [ 48.759132][ T5401] netlink: 16 bytes leftover after parsing attributes in process `syz.3.885'. [ 48.887654][ T5422] loop2: detected capacity change from 0 to 512 [ 48.912160][ T5422] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.943509][ T5422] EXT4-fs (loop2): 1 truncate cleaned up [ 48.952040][ T5422] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.019043][ T3307] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.329296][ T5494] netlink: 'syz.4.928': attribute type 62 has an invalid length. [ 49.393381][ T5499] loop3: detected capacity change from 0 to 1024 [ 49.435869][ T5499] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.502732][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.690291][ T5537] netlink: 209848 bytes leftover after parsing attributes in process `syz.4.947'. [ 49.837112][ T5560] loop4: detected capacity change from 0 to 764 [ 49.854747][ T5562] netlink: 4 bytes leftover after parsing attributes in process `syz.0.960'. [ 50.096398][ T5602] netlink: 68 bytes leftover after parsing attributes in process `syz.4.978'. [ 50.161581][ T5612] IPVS: Error connecting to the multicast addr [ 50.272641][ T5629] loop2: detected capacity change from 0 to 512 [ 50.318921][ T5632] netlink: 24 bytes leftover after parsing attributes in process `syz.3.994'. [ 50.328744][ T5637] tipc: Started in network mode [ 50.328819][ T5629] EXT4-fs error (device loop2): ext4_validate_block_bitmap:432: comm syz.2.993: bg 0: block 16: invalid block bitmap [ 50.333692][ T5637] tipc: Node identity aaaaaaaaaa35, cluster identity 4711 [ 50.348257][ T5629] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 50.353159][ T5637] tipc: Enabled bearer , priority 10 [ 50.362420][ T5629] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.993: invalid indirect mapped block 5 (level 0) [ 50.388951][ T5629] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.993: invalid indirect mapped block 4294967295 (level 1) [ 50.405705][ T5629] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.993: invalid indirect mapped block 4294967295 (level 2) [ 50.430919][ T5629] EXT4-fs (loop2): 1 truncate cleaned up [ 50.447949][ T5629] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.511522][ T3307] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.564130][ T5661] loop1: detected capacity change from 0 to 512 [ 50.594052][ T5661] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.1017: bg 0: block 16: invalid block bitmap [ 50.608514][ T5661] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 50.624331][ T5661] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.1017: invalid indirect mapped block 5 (level 0) [ 50.650617][ T5661] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.1017: invalid indirect mapped block 4294967295 (level 1) [ 50.678493][ T5673] netlink: 24 bytes leftover after parsing attributes in process `syz.2.1011'. [ 50.698611][ T5661] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.1017: invalid indirect mapped block 4294967295 (level 2) [ 50.714207][ T5661] EXT4-fs (loop1): 1 truncate cleaned up [ 50.723304][ T5661] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.777664][ T5679] tipc: Started in network mode [ 50.782647][ T5679] tipc: Node identity aaaaaaaaaa35, cluster identity 4711 [ 50.789919][ T5679] tipc: Enabled bearer , priority 10 [ 50.805673][ T3316] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.848582][ T5689] loop0: detected capacity change from 0 to 512 [ 50.871085][ T5689] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz.0.1031: bg 0: block 16: invalid block bitmap [ 50.887089][ T5689] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 50.897377][ T5689] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.1031: invalid indirect mapped block 5 (level 0) [ 50.919911][ T5689] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.1031: invalid indirect mapped block 4294967295 (level 1) [ 50.935075][ T5689] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.1031: invalid indirect mapped block 4294967295 (level 2) [ 50.963287][ T5689] EXT4-fs (loop0): 1 truncate cleaned up [ 50.994265][ T5704] netlink: 24 bytes leftover after parsing attributes in process `syz.4.1026'. [ 50.994955][ T5689] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 51.059504][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.114915][ T5720] tipc: Started in network mode [ 51.119896][ T5720] tipc: Node identity aaaaaaaaaa35, cluster identity 4711 [ 51.127166][ T5720] tipc: Enabled bearer , priority 10 [ 51.148345][ T5724] netlink: 332 bytes leftover after parsing attributes in process `syz.3.1047'. [ 51.226519][ T5737] netlink: 332 bytes leftover after parsing attributes in process `syz.4.1053'. [ 51.299138][ T5748] loop4: detected capacity change from 0 to 512 [ 51.309968][ T5748] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.1045: bg 0: block 16: invalid block bitmap [ 51.334490][ T5748] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 51.364336][ T5748] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.1045: invalid indirect mapped block 5 (level 0) [ 51.383988][ T5748] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.1045: invalid indirect mapped block 4294967295 (level 1) [ 51.403883][ T5748] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.1045: invalid indirect mapped block 4294967295 (level 2) [ 51.430292][ T5748] EXT4-fs (loop4): 1 truncate cleaned up [ 51.444234][ T5748] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 51.470870][ T5763] tipc: Started in network mode [ 51.475846][ T5763] tipc: Node identity aaaaaaaaaa35, cluster identity 4711 [ 51.483070][ T5763] tipc: Enabled bearer , priority 10 [ 51.484517][ T3382] tipc: Node number set to 10463914 [ 51.505622][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.751684][ T5809] loop4: detected capacity change from 0 to 512 [ 51.786188][ T5809] journal_path: Lookup failure for './file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' [ 51.805613][ T5809] EXT4-fs: error: could not find journal device path [ 51.837130][ T29] kauditd_printk_skb: 50 callbacks suppressed [ 51.837148][ T29] audit: type=1400 audit(1749967667.520:418): avc: denied { read } for pid=5819 comm="syz.2.1081" name="file0" dev="tmpfs" ino=934 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 51.904478][ T1036] tipc: Node number set to 10463914 [ 52.128153][ T5864] loop1: detected capacity change from 0 to 512 [ 52.140350][ T5864] journal_path: Lookup failure for './file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' [ 52.159902][ T5864] EXT4-fs: error: could not find journal device path [ 52.242413][ T5879] vxcan1: MTU too low for tipc bearer [ 52.247979][ T5879] tipc: Enabling of bearer rejected, failed to enable media [ 52.256538][ T1036] tipc: Node number set to 10463914 [ 52.270605][ T5880] loop2: detected capacity change from 0 to 2048 [ 52.317296][ T5511] loop2: p1 < > p4 [ 52.340369][ T5511] loop2: p4 size 8388608 extends beyond EOD, truncated [ 52.371083][ T5880] loop2: p1 < > p4 [ 52.375494][ T5880] loop2: p4 size 8388608 extends beyond EOD, truncated [ 52.453757][ T5901] loop0: detected capacity change from 0 to 2048 [ 52.480510][ T5901] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 52.518778][ T5901] ext4 filesystem being mounted at /226/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.555615][ T29] audit: type=1400 audit(1749967668.230:419): avc: denied { rmdir } for pid=5899 comm="syz.0.1118" name="file0" dev="loop0" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 52.578348][ T5913] loop2: detected capacity change from 0 to 512 [ 52.601244][ T3400] tipc: Node number set to 10463914 [ 52.615831][ T5913] journal_path: Lookup failure for './file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' [ 52.621699][ T5922] vxcan1: MTU too low for tipc bearer [ 52.635256][ T5913] EXT4-fs: error: could not find journal device path [ 52.640641][ T5922] tipc: Enabling of bearer rejected, failed to enable media [ 52.660241][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.660564][ T5924] loop1: detected capacity change from 0 to 256 [ 52.715241][ T5924] FAT-fs (loop1): Directory bread(block 64) failed [ 52.721901][ T5924] FAT-fs (loop1): Directory bread(block 65) failed [ 52.744374][ T5924] FAT-fs (loop1): Directory bread(block 66) failed [ 52.751264][ T5924] FAT-fs (loop1): Directory bread(block 67) failed [ 52.770111][ T5928] loop3: detected capacity change from 0 to 512 [ 52.778598][ T5511] udevd[5511]: symlink '../../loop4' '/dev/disk/by-diskseq/167.tmp-b7:4' failed: Read-only file system [ 52.790085][ T5932] vhci_hcd: invalid port number 23 [ 52.800441][ T3300] udevd[3300]: symlink '../../loop0' '/dev/disk/by-diskseq/175.tmp-b7:0' failed: Read-only file system [ 52.802483][ T5934] loop0: detected capacity change from 0 to 2048 [ 52.812252][ T5928] journal_path: Lookup failure for './file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' [ 52.818154][ T5924] FAT-fs (loop1): Directory bread(block 68) failed [ 52.837481][ T5928] EXT4-fs: error: could not find journal device path [ 52.853760][ T5924] FAT-fs (loop1): Directory bread(block 69) failed [ 52.862184][ T4757] udevd[4757]: symlink '../../loop3' '/dev/disk/by-diskseq/177.tmp-b7:3' failed: Read-only file system [ 52.876242][ T4757] udevd[4757]: symlink '../../loop3' '/dev/disk/by-label/syzkaller.tmp-b7:3' failed: Read-only file system [ 52.885923][ T5924] FAT-fs (loop1): Directory bread(block 70) failed [ 52.894476][ T5924] FAT-fs (loop1): Directory bread(block 71) failed [ 52.898259][ T3300] udevd[3300]: symlink '../../loop3' '/dev/disk/by-diskseq/177.tmp-b7:3' failed: Read-only file system [ 52.901347][ T5924] FAT-fs (loop1): Directory bread(block 72) failed [ 52.913509][ T5511] loop0: p1 < > p4 [ 52.919470][ T5924] FAT-fs (loop1): Directory bread(block 73) failed [ 52.931161][ T5511] loop0: p4 size 8388608 extends beyond EOD, truncated [ 52.947438][ T5934] loop0: p1 < > p4 [ 52.951767][ T5934] loop0: p4 size 8388608 extends beyond EOD, truncated [ 52.953594][ T3300] udevd[3300]: symlink '../../loop3' '/dev/disk/by-diskseq/177.tmp-b7:3' failed: Read-only file system [ 52.972228][ T5511] udevd[5511]: symlink '../../loop0' '/dev/disk/by-diskseq/178.tmp-b7:0' failed: Read-only file system [ 52.995636][ T4757] udevd[4757]: symlink '../../loop2' '/dev/disk/by-diskseq/176.tmp-b7:2' failed: Read-only file system [ 53.028392][ T5511] udevd[5511]: symlink '../../loop3' '/dev/disk/by-diskseq/177.tmp-b7:3' failed: Read-only file system [ 53.042307][ T3300] udevd[3300]: symlink '../../loop0' '/dev/disk/by-diskseq/178.tmp-b7:0' failed: Read-only file system [ 53.069185][ T5942] loop1: detected capacity change from 0 to 2048 [ 53.088079][ T5950] vxcan1: MTU too low for tipc bearer [ 53.093544][ T5950] tipc: Enabling of bearer rejected, failed to enable media [ 53.146221][ T5942] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 53.165372][ T5942] ext4 filesystem being mounted at /254/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.219069][ T5963] loop4: detected capacity change from 0 to 256 [ 53.240387][ T3316] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.260458][ T5966] vhci_hcd: invalid port number 23 [ 53.266427][ T5963] FAT-fs (loop4): Directory bread(block 64) failed [ 53.274271][ T5963] FAT-fs (loop4): Directory bread(block 65) failed [ 53.280939][ T5963] FAT-fs (loop4): Directory bread(block 66) failed [ 53.287762][ T5963] FAT-fs (loop4): Directory bread(block 67) failed [ 53.294349][ T5963] FAT-fs (loop4): Directory bread(block 68) failed [ 53.301337][ T5963] FAT-fs (loop4): Directory bread(block 69) failed [ 53.318043][ T5963] FAT-fs (loop4): Directory bread(block 70) failed [ 53.340331][ T5970] loop3: detected capacity change from 0 to 2048 [ 53.343895][ T5963] FAT-fs (loop4): Directory bread(block 71) failed [ 53.353377][ T5963] FAT-fs (loop4): Directory bread(block 72) failed [ 53.353592][ T5968] loop1: detected capacity change from 0 to 1024 [ 53.361549][ T5974] loop2: detected capacity change from 0 to 2048 [ 53.371444][ T5968] EXT4-fs (loop1): filesystem is read-only [ 53.377435][ T5963] FAT-fs (loop4): Directory bread(block 73) failed [ 53.406502][ T5968] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 53.412874][ T5511] loop3: p1 < > p4 [ 53.420849][ T5974] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 53.431275][ T5968] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 53.433235][ T29] audit: type=1326 audit(1749967669.080:420): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5975 comm="syz.0.1154" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1fa302e929 code=0x7ffc0000 [ 53.449300][ T5974] ext4 filesystem being mounted at /194/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.466385][ T29] audit: type=1326 audit(1749967669.080:421): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5975 comm="syz.0.1154" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1fa302e929 code=0x7ffc0000 [ 53.477113][ T5511] loop3: p4 size 8388608 extends beyond EOD, [ 53.500105][ T29] audit: type=1326 audit(1749967669.080:422): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5975 comm="syz.0.1154" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7f1fa302e929 code=0x7ffc0000 [ 53.506223][ T5511] truncated [ 53.529494][ T29] audit: type=1326 audit(1749967669.080:423): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5975 comm="syz.0.1154" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1fa302e929 code=0x7ffc0000 [ 53.529520][ T29] audit: type=1326 audit(1749967669.080:424): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5975 comm="syz.0.1154" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1fa302e929 code=0x7ffc0000 [ 53.529590][ T29] audit: type=1326 audit(1749967669.080:425): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5975 comm="syz.0.1154" exe="/root/syz-executor" sig=0 arch=c000003e syscall=163 compat=0 ip=0x7f1fa302e929 code=0x7ffc0000 [ 53.543031][ T5968] EXT4-fs error (device loop1): ext4_get_journal_inode:5796: comm syz.1.1151: inode #1: comm syz.1.1151: iget: illegal inode # [ 53.555983][ T29] audit: type=1326 audit(1749967669.080:426): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5975 comm="syz.0.1154" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1fa302e929 code=0x7ffc0000 [ 53.616114][ T5968] EXT4-fs (loop1): no journal found [ 53.639250][ T29] audit: type=1326 audit(1749967669.090:427): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5975 comm="syz.0.1154" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1fa302e929 code=0x7ffc0000 [ 53.644404][ T5968] EXT4-fs (loop1): can't get journal size [ 53.674386][ T5968] EXT4-fs (loop1): failed to initialize system zone (-22) [ 53.680874][ T5970] loop3: p1 < > p4 [ 53.681894][ T5968] EXT4-fs (loop1): mount failed [ 53.697575][ T5970] loop3: p4 size 8388608 extends beyond EOD, truncated [ 53.775917][ T5987] vxcan1: MTU too low for tipc bearer [ 53.781378][ T5987] tipc: Enabling of bearer rejected, failed to enable media [ 53.793255][ T3307] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.796222][ T5989] __nla_validate_parse: 6 callbacks suppressed [ 53.796241][ T5989] netlink: 40 bytes leftover after parsing attributes in process `syz.0.1158'. [ 53.850230][ T5992] vhci_hcd: invalid port number 23 [ 53.905475][ T6000] loop0: detected capacity change from 0 to 256 [ 53.925225][ T6000] FAT-fs (loop0): Directory bread(block 64) failed [ 53.932165][ T6000] FAT-fs (loop0): Directory bread(block 65) failed [ 53.940816][ T6000] FAT-fs (loop0): Directory bread(block 66) failed [ 53.947541][ T6000] FAT-fs (loop0): Directory bread(block 67) failed [ 53.954124][ T6000] FAT-fs (loop0): Directory bread(block 68) failed [ 53.960789][ T6000] FAT-fs (loop0): Directory bread(block 69) failed [ 53.967429][ T6000] FAT-fs (loop0): Directory bread(block 70) failed [ 54.007795][ T6009] loop3: detected capacity change from 0 to 1024 [ 54.014237][ T6000] FAT-fs (loop0): Directory bread(block 71) failed [ 54.023565][ T6009] EXT4-fs (loop3): filesystem is read-only [ 54.039647][ T6009] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 54.054239][ T6000] FAT-fs (loop0): Directory bread(block 72) failed [ 54.076235][ T6015] loop4: detected capacity change from 0 to 2048 [ 54.079597][ T6000] FAT-fs (loop0): Directory bread(block 73) failed [ 54.088707][ T6009] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 54.099518][ T6009] EXT4-fs error (device loop3): ext4_get_journal_inode:5796: comm syz.3.1169: inode #1: comm syz.3.1169: iget: illegal inode # [ 54.116897][ T5511] loop4: p1 < > p4 [ 54.124127][ T6009] EXT4-fs (loop3): no journal found [ 54.124397][ T5511] loop4: p4 size 8388608 extends beyond EOD, [ 54.129402][ T6009] EXT4-fs (loop3): can't get journal size [ 54.141454][ T5511] truncated [ 54.145792][ T6009] EXT4-fs (loop3): failed to initialize system zone (-22) [ 54.154274][ T6015] loop4: p1 < > p4 [ 54.158312][ T6009] EXT4-fs (loop3): mount failed [ 54.164239][ T6015] loop4: p4 size 8388608 extends beyond EOD, truncated [ 54.175566][ T2998] loop4: p1 < > p4 [ 54.179981][ T2998] loop4: p4 size 8388608 extends beyond EOD, truncated [ 54.219372][ T6023] netlink: 40 bytes leftover after parsing attributes in process `syz.1.1174'. [ 54.234166][ T6024] loop2: detected capacity change from 0 to 256 [ 54.259432][ T6024] FAT-fs (loop2): Directory bread(block 64) failed [ 54.267803][ T6026] loop3: detected capacity change from 0 to 2048 [ 54.279925][ T6024] FAT-fs (loop2): Directory bread(block 65) failed [ 54.289986][ T6024] FAT-fs (loop2): Directory bread(block 66) failed [ 54.308228][ T6026] ext4 filesystem being mounted at /251/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.331672][ T6024] FAT-fs (loop2): Directory bread(block 67) failed [ 54.343189][ T6036] vhci_hcd: invalid port number 23 [ 54.349295][ T6024] FAT-fs (loop2): Directory bread(block 68) failed [ 54.356354][ T6024] FAT-fs (loop2): Directory bread(block 69) failed [ 54.363050][ T6024] FAT-fs (loop2): Directory bread(block 70) failed [ 54.369692][ T6024] FAT-fs (loop2): Directory bread(block 71) failed [ 54.376485][ T6024] FAT-fs (loop2): Directory bread(block 72) failed [ 54.384502][ T6024] FAT-fs (loop2): Directory bread(block 73) failed [ 54.501815][ T6050] loop2: detected capacity change from 0 to 1024 [ 54.528299][ T6050] EXT4-fs (loop2): filesystem is read-only [ 54.535914][ T6056] netlink: 40 bytes leftover after parsing attributes in process `syz.4.1190'. [ 54.541176][ T6054] loop3: detected capacity change from 0 to 512 [ 54.555390][ T6055] loop1: detected capacity change from 0 to 2048 [ 54.560586][ T6050] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 54.582426][ T6050] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 54.593064][ T6050] EXT4-fs error (device loop2): ext4_get_journal_inode:5796: comm syz.2.1187: inode #1: comm syz.2.1187: iget: illegal inode # [ 54.609136][ T6050] EXT4-fs (loop2): no journal found [ 54.614534][ T6050] EXT4-fs (loop2): can't get journal size [ 54.635462][ T6035] loop1: p1 < > p4 [ 54.639815][ T6035] loop1: p4 size 8388608 extends beyond EOD, truncated [ 54.652949][ T6050] EXT4-fs (loop2): failed to initialize system zone (-22) [ 54.664820][ T6050] EXT4-fs (loop2): mount failed [ 54.677816][ T6055] loop1: p1 < > p4 [ 54.683990][ T6055] loop1: p4 size 8388608 extends beyond EOD, truncated [ 54.728233][ T6070] vhci_hcd: invalid port number 23 [ 54.772844][ T6075] loop3: detected capacity change from 0 to 256 [ 54.804905][ T6075] FAT-fs (loop3): Directory bread(block 64) failed [ 54.811516][ T6075] FAT-fs (loop3): Directory bread(block 65) failed [ 54.818325][ T6075] FAT-fs (loop3): Directory bread(block 66) failed [ 54.825116][ T6075] FAT-fs (loop3): Directory bread(block 67) failed [ 54.831666][ T6075] FAT-fs (loop3): Directory bread(block 68) failed [ 54.838199][ T6075] FAT-fs (loop3): Directory bread(block 69) failed [ 54.845960][ T6075] FAT-fs (loop3): Directory bread(block 70) failed [ 54.852592][ T6075] FAT-fs (loop3): Directory bread(block 71) failed [ 54.860408][ T6075] FAT-fs (loop3): Directory bread(block 72) failed [ 54.867272][ T6075] FAT-fs (loop3): Directory bread(block 73) failed [ 54.914341][ T6085] vhci_hcd: invalid port number 23 [ 54.934579][ T6090] netlink: 40 bytes leftover after parsing attributes in process `syz.3.1201'. [ 55.099625][ T6101] loop2: detected capacity change from 0 to 512 [ 55.113664][ T6107] loop0: detected capacity change from 0 to 1024 [ 55.120937][ T6107] EXT4-fs (loop0): filesystem is read-only [ 55.148730][ T6107] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 55.181079][ T6107] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 55.213733][ T6107] EXT4-fs error (device loop0): ext4_get_journal_inode:5796: comm syz.0.1209: inode #1: comm syz.0.1209: iget: illegal inode # [ 55.277447][ T6107] EXT4-fs (loop0): no journal found [ 55.282713][ T6107] EXT4-fs (loop0): can't get journal size [ 55.290000][ T6107] EXT4-fs (loop0): failed to initialize system zone (-22) [ 55.297252][ T6107] EXT4-fs (loop0): mount failed [ 55.342180][ T6113] loop1: detected capacity change from 0 to 8192 [ 55.377036][ T6125] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1222'. [ 55.385995][ T6125] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1222'. [ 55.462627][ T6129] loop0: detected capacity change from 0 to 1024 [ 55.497502][ T6129] ext4 filesystem being mounted at /245/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.523538][ T6138] netlink: 'syz.1.1224': attribute type 2 has an invalid length. [ 55.546510][ T6134] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 21 vs 268369941 free clusters [ 55.570465][ T6140] loop2: detected capacity change from 0 to 512 [ 55.577303][ T6140] EXT4-fs: Ignoring removed nomblk_io_submit option [ 55.588824][ T6140] EXT4-fs (loop2): external journal device major/minor numbers have changed [ 55.614988][ T6142] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.637173][ T6145] loop1: detected capacity change from 0 to 512 [ 55.651857][ T6140] EXT4-fs (loop2): failed to open journal device unknown-block(0,3) -6 [ 55.674244][ T6145] EXT4-fs warning (device loop1): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 55.690870][ T6145] EXT4-fs (loop1): mount failed [ 55.707870][ T6142] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.787758][ T6142] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.806200][ T6161] loop1: detected capacity change from 0 to 512 [ 55.827019][ T6161] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 55.851946][ T6161] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.1237: bg 0: block 104: invalid block bitmap [ 55.870737][ T6161] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 55.880138][ T6161] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.1237: invalid indirect mapped block 1 (level 1) [ 55.898485][ T6142] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.909342][ T6161] EXT4-fs (loop1): 1 truncate cleaned up [ 55.943066][ T6173] loop0: detected capacity change from 0 to 512 [ 55.970057][ T6176] loop9: detected capacity change from 0 to 7 [ 55.984868][ T6176] Buffer I/O error on dev loop9, logical block 0, async page read [ 55.993561][ T6142] netdevsim netdevsim4 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.995881][ T6173] ext4 filesystem being mounted at /252/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.004973][ T6176] Buffer I/O error on dev loop9, logical block 0, async page read [ 56.020132][ T6176] loop9: unable to read partition table [ 56.027392][ T6142] netdevsim netdevsim4 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.033733][ T6173] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.1241: Failed to acquire dquot type 0 [ 56.040251][ T6142] netdevsim netdevsim4 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.054599][ T6176] loop_reread_partitions: partition scan of loop9 (被xڬdGݡ [ 56.054599][ T6176] ) failed (rc=-5) [ 56.056406][ T6035] Buffer I/O error on dev loop9, logical block 0, async page read [ 56.076665][ T6035] Buffer I/O error on dev loop9, logical block 0, async page read [ 56.084727][ T6035] Buffer I/O error on dev loop9, logical block 0, async page read [ 56.089073][ T6142] netdevsim netdevsim4 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.092701][ T6035] Buffer I/O error on dev loop9, logical block 0, async page read [ 56.108824][ T6035] Buffer I/O error on dev loop9, logical block 0, async page read [ 56.165844][ T6180] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.179508][ T6180] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.210178][ T6188] netlink: 28 bytes leftover after parsing attributes in process `syz.0.1244'. [ 56.232431][ T6180] tipc: Resetting bearer [ 56.238602][ T6180] tipc: Resetting bearer [ 56.316560][ T6181] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.323757][ T6181] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.341086][ T6181] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.348259][ T6181] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.513345][ T6214] loop1: detected capacity change from 0 to 256 [ 56.669624][ T6234] loop2: detected capacity change from 0 to 512 [ 56.705303][ T6238] (unnamed net_device) (uninitialized): option packets_per_slave: invalid value (1768647778) [ 56.715564][ T6238] (unnamed net_device) (uninitialized): option packets_per_slave: allowed values 0 - 65535 [ 56.740186][ T6234] EXT4-fs error (device loop2): ext4_expand_extra_isize_ea:2798: inode #11: comm syz.2.1266: corrupted xattr block 95: invalid header [ 56.757214][ T6240] loop0: detected capacity change from 0 to 512 [ 56.765431][ T6240] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 56.782148][ T6234] EXT4-fs error (device loop2): ext4_validate_block_bitmap:432: comm syz.2.1266: bg 0: block 7: invalid block bitmap [ 56.805559][ T6234] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 56.816111][ T6240] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.1270: invalid indirect mapped block 4294967295 (level 1) [ 56.830266][ T6234] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2962: inode #11: comm syz.2.1266: corrupted xattr block 95: invalid header [ 56.850949][ T6240] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.1270: invalid indirect mapped block 4294967295 (level 1) [ 56.865194][ T6234] EXT4-fs warning (device loop2): ext4_evict_inode:274: xattr delete (err -117) [ 56.877538][ T6234] EXT4-fs (loop2): 1 orphan inode deleted [ 56.883679][ T6240] EXT4-fs (loop0): 2 truncates cleaned up [ 57.166838][ T6288] netlink: 65039 bytes leftover after parsing attributes in process `syz.4.1293'. [ 57.180922][ T6290] loop0: detected capacity change from 0 to 1024 [ 57.202809][ T6290] __quota_error: 28 callbacks suppressed [ 57.202825][ T6290] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 4 index 0 [ 57.219084][ T6290] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 57.228597][ T6290] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.1295: Failed to acquire dquot type 0 [ 57.241782][ T6290] EXT4-fs (loop0): 1 truncate cleaned up [ 57.242414][ T6292] netlink: 24 bytes leftover after parsing attributes in process `syz.1.1307'. [ 57.508723][ T6331] loop3: detected capacity change from 0 to 512 [ 57.527082][ T6331] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 57.547421][ T6331] ext4 filesystem being mounted at /274/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.617126][ T6347] vhci_hcd: invalid port number 129 [ 57.622456][ T6347] vhci_hcd: default hub control req: 0200 v0005 i0081 l0 [ 57.797933][ T6373] loop4: detected capacity change from 0 to 512 [ 57.799008][ T5511] udevd[5511]: symlink '../../loop3' '/dev/disk/by-diskseq/237.tmp-b7:3' failed: Read-only file system [ 57.810286][ T6035] udevd[6035]: symlink '../../loop2' '/dev/disk/by-diskseq/232.tmp-b7:2' failed: Read-only file system [ 57.831694][ T6373] EXT4-fs: Ignoring removed orlov option [ 57.837573][ T6373] EXT4-fs: Ignoring removed i_version option [ 57.850894][ T6034] udevd[6034]: symlink '../../loop4' '/dev/disk/by-diskseq/197.tmp-b7:4' failed: Read-only file system [ 57.852010][ T3300] udevd[3300]: symlink '../../loop1' '/dev/disk/by-diskseq/229.tmp-b7:1' failed: Read-only file system [ 57.880692][ T6378] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1337'. [ 57.897757][ T6034] udevd[6034]: symlink '../../loop4' '/dev/disk/by-label/syzkaller.tmp-b7:4' failed: Read-only file system [ 57.919048][ T5511] udevd[5511]: symlink '../../loop2' '/dev/disk/by-diskseq/232.tmp-b7:2' failed: Read-only file system [ 57.932058][ T6035] udevd[6035]: symlink '../../loop0' '/dev/disk/by-diskseq/235.tmp-b7:0' failed: Read-only file system [ 57.945670][ T6373] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 57.958624][ T3300] udevd[3300]: symlink '../../loop3' '/dev/disk/by-diskseq/237.tmp-b7:3' failed: Read-only file system [ 57.970740][ T6034] udevd[6034]: symlink '../../loop4' '/dev/disk/by-uuid/00000000-0700-0000-0000-000000000000.tmp-b7:4' failed: Read-only file system [ 57.976400][ T6373] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e098, mo2=0106] [ 57.988634][ T6035] udevd[6035]: symlink '../../loop3' '/dev/disk/by-diskseq/237.tmp-b7:3' failed: Read-only file system [ 57.992735][ T6373] System zones: 0-2, 18-18, 34-35 [ 58.095631][ T6397] program syz.0.1342 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 58.119973][ T6373] EXT4-fs error (device loop4): __ext4_remount:6736: comm syz.4.1344: Abort forced by user [ 58.142702][ T6373] EXT4-fs (loop4): Remounting filesystem read-only [ 58.149476][ T6373] EXT4-fs (loop4): re-mounted 00000000-0700-0000-0000-000000000000 ro. [ 58.176764][ T6405] EXT4-fs (loop4): re-mounted 00000000-0700-0000-0000-000000000000. [ 58.369554][ T6426] loop4: detected capacity change from 0 to 512 [ 58.401770][ T6426] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 58.424758][ T6426] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 58.434909][ T6426] EXT4-fs (loop4): group descriptors corrupted! [ 58.524950][ T6443] loop1: detected capacity change from 0 to 512 [ 58.532177][ T6443] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 58.567463][ T6443] ext4 filesystem being mounted at /303/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.599345][ T29] audit: type=1326 audit(1749967674.280:453): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6450 comm="syz.0.1379" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1fa302e929 code=0x7ffc0000 [ 58.638512][ T29] audit: type=1326 audit(1749967674.280:454): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6450 comm="syz.0.1379" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1fa302e929 code=0x7ffc0000 [ 58.662066][ T29] audit: type=1326 audit(1749967674.280:455): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6450 comm="syz.0.1379" exe="/root/syz-executor" sig=0 arch=c000003e syscall=109 compat=0 ip=0x7f1fa302e929 code=0x7ffc0000 [ 58.685519][ T29] audit: type=1326 audit(1749967674.280:456): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6450 comm="syz.0.1379" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1fa302e929 code=0x7ffc0000 [ 58.708967][ T29] audit: type=1326 audit(1749967674.280:457): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6450 comm="syz.0.1379" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1fa302e929 code=0x7ffc0000 [ 58.827178][ T6464] veth0_to_bond: entered promiscuous mode [ 58.833236][ T6465] loop0: detected capacity change from 0 to 128 [ 58.846008][ T6464] macvlan2: entered promiscuous mode [ 58.851336][ T6464] macvlan2: entered allmulticast mode [ 58.856970][ T6464] veth0_to_bond: entered allmulticast mode [ 58.867833][ T6465] ext4 filesystem being mounted at /282/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 58.981071][ T6480] loop4: detected capacity change from 0 to 512 [ 58.990783][ T6480] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 59.028925][ T6480] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a843c018, mo2=0002] [ 59.057170][ T6480] System zones: 0-2, 18-18, 34-34 [ 59.075031][ T6480] ext4 filesystem being mounted at /268/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.142610][ T6505] vhci_hcd: invalid port number 250 [ 59.148006][ T6505] vhci_hcd: default hub control req: 400a v0000 i00fa l31125 [ 59.201933][ T6514] netlink: 'syz.2.1393': attribute type 1 has an invalid length. [ 59.252936][ T6518] __nla_validate_parse: 1 callbacks suppressed [ 59.252954][ T6518] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1398'. [ 59.284533][ T29] audit: type=1326 audit(1749967674.960:458): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6523 comm="syz.3.1400" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fac6605e929 code=0x7ffc0000 [ 59.284635][ T29] audit: type=1326 audit(1749967674.960:459): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6523 comm="syz.3.1400" exe="/root/syz-executor" sig=0 arch=c000003e syscall=279 compat=0 ip=0x7fac6605e929 code=0x7ffc0000 [ 59.284666][ T29] audit: type=1326 audit(1749967674.960:460): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6523 comm="syz.3.1400" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fac6605e929 code=0x7ffc0000 [ 59.442706][ T6538] loop2: detected capacity change from 0 to 512 [ 59.461631][ T6540] loop4: detected capacity change from 0 to 512 [ 59.480453][ T6538] EXT4-fs error (device loop2): ext4_orphan_get:1393: inode #15: comm syz.2.1409: casefold flag without casefold feature [ 59.480868][ T6542] loop0: detected capacity change from 0 to 512 [ 59.507882][ T6542] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 59.519459][ T6540] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 59.529652][ T6538] EXT4-fs error (device loop2): ext4_orphan_get:1398: comm syz.2.1409: couldn't read orphan inode 15 (err -117) [ 59.545181][ T6542] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #16: comm syz.0.1412: invalid indirect mapped block 83886080 (level 1) [ 59.576187][ T6540] EXT4-fs (loop4): 1 truncate cleaned up [ 59.577783][ T6542] EXT4-fs (loop0): Remounting filesystem read-only [ 59.605906][ T6542] EXT4-fs (loop0): 1 orphan inode deleted [ 59.611768][ T6542] EXT4-fs (loop0): 1 truncate cleaned up [ 59.717852][ T6565] netlink: 24 bytes leftover after parsing attributes in process `syz.0.1421'. [ 59.764070][ T6575] netlink: 96 bytes leftover after parsing attributes in process `syz.4.1427'. [ 59.801894][ T6575] netlink: 'syz.4.1427': attribute type 5 has an invalid length. [ 59.809770][ T6575] netlink: 44 bytes leftover after parsing attributes in process `syz.4.1427'. [ 59.824633][ T6581] loop3: detected capacity change from 0 to 256 [ 59.860749][ T6581] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 59.918399][ T6594] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(5) [ 59.925053][ T6594] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 59.933003][ T6594] vhci_hcd vhci_hcd.0: Device attached [ 59.953468][ T6595] vhci_hcd: connection closed [ 59.953805][ T31] vhci_hcd: stop threads [ 59.962842][ T31] vhci_hcd: release socket [ 59.967295][ T31] vhci_hcd: disconnect device [ 59.993598][ T6600] loop3: detected capacity change from 0 to 512 [ 60.072774][ T6600] ext4 filesystem being mounted at /293/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 60.088085][ T6600] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1438: bg 0: block 145: padding at end of block bitmap is not set [ 60.122722][ T6618] loop0: detected capacity change from 0 to 1024 [ 60.129547][ T6618] EXT4-fs: Ignoring removed bh option [ 60.135043][ T6618] EXT4-fs: inline encryption not supported [ 60.155886][ T6618] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 60.171380][ T6625] netlink: 'syz.2.1448': attribute type 1 has an invalid length. [ 60.179227][ T6625] netlink: 92 bytes leftover after parsing attributes in process `syz.2.1448'. [ 60.188233][ T6625] NCSI netlink: No device for ifindex 65300 [ 60.201496][ T6618] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c84ce018, mo2=0000] [ 60.221175][ T6618] EXT4-fs error (device loop0): ext4_map_blocks:780: inode #3: block 2: comm syz.0.1446: lblock 2 mapped to illegal pblock 2 (length 1) [ 60.261061][ T6618] EXT4-fs error (device loop0): ext4_map_blocks:780: inode #3: block 48: comm syz.0.1446: lblock 0 mapped to illegal pblock 48 (length 1) [ 60.280106][ T6618] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.1446: Failed to acquire dquot type 0 [ 60.294091][ T6618] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 60.309733][ T6618] EXT4-fs error (device loop0): ext4_evict_inode:254: inode #11: comm syz.0.1446: mark_inode_dirty error [ 60.321524][ T6618] EXT4-fs warning (device loop0): ext4_evict_inode:257: couldn't mark inode dirty (err -117) [ 60.340169][ T6618] EXT4-fs (loop0): 1 orphan inode deleted [ 60.364796][ T37] EXT4-fs error (device loop0): ext4_map_blocks:780: inode #3: block 1: comm kworker/u8:2: lblock 1 mapped to illegal pblock 1 (length 1) [ 60.387303][ T37] EXT4-fs error (device loop0): ext4_release_dquot:6969: comm kworker/u8:2: Failed to release dquot type 0 [ 60.401430][ T3306] EXT4-fs error (device loop0): __ext4_get_inode_loc:4792: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 60.427079][ T3306] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 60.438741][ T3306] EXT4-fs error (device loop0): ext4_quota_off:7217: inode #3: comm syz-executor: mark_inode_dirty error [ 60.552049][ T6663] futex_wake_op: syz.1.1464 tries to shift op by -1; fix this program [ 60.649905][ T6671] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1468'. [ 60.666349][ T6671] IPVS: Error joining to the multicast group [ 60.727366][ T6681] netlink: 104 bytes leftover after parsing attributes in process `syz.3.1477'. [ 60.808823][ T6692] loop1: detected capacity change from 0 to 512 [ 60.836391][ T6692] EXT4-fs: Ignoring removed orlov option [ 60.842171][ T6692] EXT4-fs: Ignoring removed oldalloc option [ 60.843797][ T6693] loop4: detected capacity change from 0 to 4096 [ 60.882947][ T6692] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 220 vs 1023 free clusters [ 60.904989][ T6692] EXT4-fs error (device loop1): ext4_xattr_inode_iget:433: comm syz.1.1482: Parent and EA inode have the same ino 15 [ 60.922271][ T6692] EXT4-fs (loop1): 1 orphan inode deleted [ 60.949092][ T6693] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #15: comm syz.4.1479: corrupted inode contents [ 61.001379][ T6693] EXT4-fs error (device loop4): ext4_dirty_inode:6459: inode #15: comm syz.4.1479: mark_inode_dirty error [ 61.041950][ T6722] loop0: detected capacity change from 0 to 256 [ 61.053059][ T6693] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #15: comm syz.4.1479: corrupted inode contents [ 61.067296][ T6693] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #15: comm syz.4.1479: mark_inode_dirty error [ 61.088160][ T6720] loop2: detected capacity change from 0 to 1024 [ 61.106871][ T6722] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 198) [ 61.115053][ T6722] FAT-fs (loop0): Filesystem has been set read-only [ 61.117961][ T6693] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #15: comm syz.4.1479: corrupted inode contents [ 61.143499][ T6720] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 61.152456][ T6722] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 198) [ 61.157719][ T6720] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 61.163749][ T6693] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #15: comm syz.4.1479: mark_inode_dirty error [ 61.174889][ T6729] loop1: detected capacity change from 0 to 256 [ 61.189532][ T6722] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 198) [ 61.198525][ T6693] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #15: comm syz.4.1479: corrupted inode contents [ 61.211550][ T6722] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 198) [ 61.221810][ T6720] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c840e02c, mo2=0000] [ 61.230226][ T6693] EXT4-fs error (device loop4): ext4_truncate:4597: inode #15: comm syz.4.1479: mark_inode_dirty error [ 61.234729][ T6720] EXT4-fs error (device loop2): ext4_map_blocks:780: inode #3: block 2: comm syz.2.1494: lblock 2 mapped to illegal pblock 2 (length 1) [ 61.264482][ T6720] EXT4-fs (loop2): Remounting filesystem read-only [ 61.271133][ T6720] EXT4-fs (loop2): 1 orphan inode deleted [ 61.272078][ T6693] EXT4-fs error (device loop4) in ext4_setattr:5986: Corrupt filesystem [ 61.300354][ T6715] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #15: comm syz.4.1479: corrupted inode contents [ 61.485179][ T6761] tipc: Invalid UDP bearer configuration [ 61.485192][ T6761] tipc: Enabling of bearer rejected, failed to enable media [ 61.502675][ T6758] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1509'. [ 61.641380][ T6784] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1523'. [ 61.728775][ T6793] netlink: 20 bytes leftover after parsing attributes in process `syz.3.1527'. [ 61.909964][ T6820] loop2: detected capacity change from 0 to 1024 [ 61.942040][ T6820] EXT4-fs: inline encryption not supported [ 61.948020][ T6820] EXT4-fs: Ignoring removed i_version option [ 61.969312][ T6820] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 62.006754][ T6820] EXT4-fs error (device loop2): ext4_map_blocks:816: inode #3: block 1: comm syz.2.1540: lblock 1 mapped to illegal pblock 1 (length 1) [ 62.081561][ T6820] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.1540: Failed to acquire dquot type 0 [ 62.119438][ T6820] EXT4-fs error (device loop2): ext4_free_blocks:6587: comm syz.2.1540: Freeing blocks not in datazone - block = 0, count = 4096 [ 62.163270][ T6820] EXT4-fs error (device loop2): ext4_read_inode_bitmap:139: comm syz.2.1540: Invalid inode bitmap blk 0 in block_group 0 [ 62.176903][ T37] EXT4-fs error (device loop2): ext4_map_blocks:780: inode #3: block 1: comm kworker/u8:2: lblock 1 mapped to illegal pblock 1 (length 1) [ 62.215596][ T6820] EXT4-fs error (device loop2) in ext4_free_inode:361: Corrupt filesystem [ 62.230258][ T37] __quota_error: 20 callbacks suppressed [ 62.230274][ T37] Quota error (device loop2): remove_tree: Can't read quota data block 1 [ 62.244473][ T37] EXT4-fs error (device loop2): ext4_release_dquot:6969: comm kworker/u8:2: Failed to release dquot type 0 [ 62.268772][ T6820] EXT4-fs (loop2): 1 orphan inode deleted [ 62.316670][ T6856] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(3) [ 62.323237][ T6856] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 62.330850][ T6856] vhci_hcd vhci_hcd.0: Device attached [ 62.379016][ T6858] usbip_core: unknown command [ 62.383760][ T6858] vhci_hcd: unknown pdu 0 [ 62.388256][ T6858] usbip_core: unknown command [ 62.409005][ T37] vhci_hcd: stop threads [ 62.413316][ T37] vhci_hcd: release socket [ 62.417793][ T37] vhci_hcd: disconnect device [ 62.480359][ T6876] loop4: detected capacity change from 0 to 1764 [ 62.486129][ T6878] loop0: detected capacity change from 0 to 256 [ 62.531326][ T6878] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 62.541669][ T6878] FAT-fs (loop0): Filesystem has been set read-only [ 62.740924][ T6903] loop1: detected capacity change from 0 to 8192 [ 62.751119][ T6911] loop2: detected capacity change from 0 to 512 [ 62.759285][ T6911] EXT4-fs: Ignoring removed nomblk_io_submit option [ 62.768441][ T6903] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 62.788804][ T6911] ext4 filesystem being mounted at /289/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 62.811253][ T6034] udevd[6034]: symlink '../../loop1' '/dev/disk/by-diskseq/276.tmp-b7:1' failed: Read-only file system [ 62.823132][ T6034] udevd[6034]: symlink '../../loop1' '/dev/disk/by-label/SYZKALLER.tmp-b7:1' failed: Read-only file system [ 62.844395][ T6035] udevd[6035]: symlink '../../loop0' '/dev/disk/by-diskseq/275.tmp-b7:0' failed: Read-only file system [ 62.871761][ T5511] udevd[5511]: symlink '../../loop2' '/dev/disk/by-diskseq/277.tmp-b7:2' failed: Read-only file system [ 62.913733][ T3300] udevd[3300]: symlink '../../loop3' '/dev/disk/by-diskseq/258.tmp-b7:3' failed: Read-only file system [ 62.927448][ T6035] udevd[6035]: symlink '../../loop1' '/dev/disk/by-diskseq/276.tmp-b7:1' failed: Read-only file system [ 62.947487][ T6034] udevd[6034]: symlink '../../loop2' '/dev/disk/by-diskseq/277.tmp-b7:2' failed: Read-only file system [ 62.962468][ T6035] udevd[6035]: symlink '../../loop1' '/dev/disk/by-diskseq/276.tmp-b7:1' failed: Read-only file system [ 62.978678][ T6034] udevd[6034]: symlink '../../loop2' '/dev/disk/by-diskseq/279.tmp-b7:2' failed: Read-only file system [ 62.993316][ T6035] udevd[6035]: symlink '../../loop1' '/dev/disk/by-diskseq/276.tmp-b7:1' failed: Read-only file system [ 63.112977][ T6944] loop2: detected capacity change from 0 to 128 [ 63.135289][ T6944] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 63.167679][ T6944] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 63.180740][ T29] audit: type=1326 audit(1749967678.860:474): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6949 comm="syz.3.1603" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fac6605e929 code=0x7ffc0000 [ 63.204299][ T29] audit: type=1326 audit(1749967678.860:475): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6949 comm="syz.3.1603" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fac6605e929 code=0x7ffc0000 [ 63.375441][ T29] audit: type=1326 audit(1749967678.910:476): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6949 comm="syz.3.1603" exe="/root/syz-executor" sig=0 arch=c000003e syscall=196 compat=0 ip=0x7fac6605e929 code=0x7ffc0000 [ 63.375524][ T29] audit: type=1326 audit(1749967678.910:477): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6949 comm="syz.3.1603" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fac6605e929 code=0x7ffc0000 [ 63.375569][ T29] audit: type=1326 audit(1749967678.910:478): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6949 comm="syz.3.1603" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fac6605e929 code=0x7ffc0000 [ 63.411293][ T6966] netlink: 'syz.3.1611': attribute type 3 has an invalid length. [ 63.482559][ T6970] netlink: 'syz.3.1612': attribute type 3 has an invalid length. [ 63.921212][ T7043] loop0: detected capacity change from 0 to 1024 [ 63.966467][ T7043] ext4 filesystem being mounted at /322/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.981543][ T7045] loop3: detected capacity change from 0 to 2048 [ 64.186847][ T7087] loop1: detected capacity change from 0 to 512 [ 64.216388][ T7087] EXT4-fs: Ignoring removed nobh option [ 64.257224][ T7087] EXT4-fs error (device loop1): ext4_orphan_get:1419: comm syz.1.1668: bad orphan inode 15 [ 64.276254][ T7087] ext4_test_bit(bit=14, block=5) = 0 [ 64.303197][ T7095] loop0: detected capacity change from 0 to 4096 [ 64.322859][ T7102] 9pnet: Could not find request transport: 0xffffffffffffffff [ 64.381382][ T7095] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 64.427106][ T7112] loop2: detected capacity change from 0 to 2048 [ 64.475834][ T7112] EXT4-fs: Ignoring removed bh option [ 64.483246][ T7123] loop3: detected capacity change from 0 to 512 [ 64.497267][ T7123] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 64.536477][ T7112] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 64.565788][ T7123] ext4 filesystem being mounted at /347/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 64.577425][ T7112] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 32 with error 28 [ 64.589778][ T7112] EXT4-fs (loop2): This should not happen!! Data will be lost [ 64.589778][ T7112] [ 64.599738][ T7112] EXT4-fs (loop2): Total free blocks count 0 [ 64.605855][ T7112] EXT4-fs (loop2): Free/Dirty block details [ 64.611774][ T7112] EXT4-fs (loop2): free_blocks=2415919104 [ 64.617552][ T7112] EXT4-fs (loop2): dirty_blocks=32 [ 64.622739][ T7112] EXT4-fs (loop2): Block reservation details [ 64.628748][ T7112] EXT4-fs (loop2): i_reserved_data_blocks=2 [ 64.730838][ T7150] loop1: detected capacity change from 0 to 1024 [ 64.755110][ T7150] EXT4-fs: Ignoring removed nomblk_io_submit option [ 64.764661][ T7150] EXT4-fs: Ignoring removed mblk_io_submit option [ 64.832274][ T7150] EXT4-fs error (device loop1): mb_free_blocks:1948: group 0, inode 18: block 241:freeing already freed block (bit 15); block bitmap corrupt. [ 64.856256][ T7150] EXT4-fs (loop1): Remounting filesystem read-only [ 65.037662][ T7190] __nla_validate_parse: 4 callbacks suppressed [ 65.037678][ T7190] netlink: 32 bytes leftover after parsing attributes in process `syz.3.1715'. [ 65.114438][ T7200] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1720'. [ 65.195749][ T7210] 9pnet_fd: p9_fd_create_unix (7210): problem connecting socket: ./file0: -2 [ 65.529026][ T7254] netlink: 72 bytes leftover after parsing attributes in process `syz.3.1744'. [ 65.538061][ T7254] netlink: 72 bytes leftover after parsing attributes in process `syz.3.1744'. [ 65.566339][ T7254] A link change request failed with some changes committed already. Interface syz_tun may have been left with an inconsistent configuration, please check. [ 65.872516][ T7294] SELinux: policydb string does not match my string SE Linux [ 65.882776][ T7294] SELinux: failed to load policy [ 65.971037][ T7305] loop4: detected capacity change from 0 to 512 [ 66.026962][ T7305] EXT4-fs: Ignoring removed i_version option [ 66.057991][ T7305] EXT4-fs (loop4): orphan cleanup on readonly fs [ 66.074095][ T7305] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.1771: bg 0: block 131: padding at end of block bitmap is not set [ 66.109229][ T7324] netlink: 40 bytes leftover after parsing attributes in process `syz.3.1778'. [ 66.122709][ T7305] EXT4-fs (loop4): Remounting filesystem read-only [ 66.150333][ T7305] EXT4-fs (loop4): 1 truncate cleaned up [ 66.285407][ T7342] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1799'. [ 66.356394][ T7349] loop2: detected capacity change from 0 to 256 [ 66.399567][ T7354] random: crng reseeded on system resumption [ 66.516810][ T29] audit: type=1326 audit(1749967682.200:479): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7365 comm="syz.2.1811" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f1befe929 code=0x7ffc0000 [ 66.567176][ T29] audit: type=1326 audit(1749967682.200:480): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7365 comm="syz.2.1811" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f1befe929 code=0x7ffc0000 [ 66.590709][ T29] audit: type=1326 audit(1749967682.200:481): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7365 comm="syz.2.1811" exe="/root/syz-executor" sig=0 arch=c000003e syscall=240 compat=0 ip=0x7f9f1befe929 code=0x7ffc0000 [ 66.590766][ T29] audit: type=1326 audit(1749967682.200:482): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7365 comm="syz.2.1811" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f1befe929 code=0x7ffc0000 [ 66.653059][ T7380] netlink: 332 bytes leftover after parsing attributes in process `syz.0.1804'. [ 67.069886][ T7431] sctp: [Deprecated]: syz.1.1832 (pid 7431) Use of struct sctp_assoc_value in delayed_ack socket option. [ 67.069886][ T7431] Use struct sctp_sack_info instead [ 67.246207][ T7449] loop3: detected capacity change from 0 to 128 [ 67.272046][ T7453] loop2: detected capacity change from 0 to 512 [ 67.288333][ T7453] EXT4-fs: Ignoring removed nobh option [ 67.296231][ T7449] ext4 filesystem being mounted at /377/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.324484][ T7453] EXT4-fs error (device loop2): ext4_do_update_inode:5568: inode #16: comm syz.2.1841: corrupted inode contents [ 67.337687][ T7453] EXT4-fs (loop2): Remounting filesystem read-only [ 67.344437][ T7453] EXT4-fs (loop2): 1 truncate cleaned up [ 67.350613][ T7453] ext4 filesystem being mounted at /355/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.361262][ T31] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 67.371916][ T31] __quota_error: 4 callbacks suppressed [ 67.371992][ T31] Quota error (device loop2): write_blk: dquota write failed [ 67.384996][ T31] Quota error (device loop2): remove_free_dqentry: Can't write block (5) with free entries [ 67.395079][ T31] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 67.405619][ T31] Quota error (device loop2): write_blk: dquota write failed [ 67.413013][ T31] Quota error (device loop2): free_dqentry: Can't move quota data block (5) to free list [ 67.435152][ C0] hrtimer: interrupt took 39070 ns [ 67.472966][ T31] EXT4-fs (loop2): Quota write (off=8, len=24) cancelled because transaction is not started [ 67.483280][ T31] Quota error (device loop2): v2_write_file_info: Can't write info structure [ 67.493602][ T31] Quota error (device loop2): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 67.553093][ T7468] netlink: 16 bytes leftover after parsing attributes in process `syz.3.1843'. [ 67.846271][ T6034] udevd[6034]: symlink '../../loop3' '/dev/disk/by-diskseq/302.tmp-b7:3' failed: Read-only file system [ 67.870926][ T5511] udevd[5511]: symlink '../../loop0' '/dev/disk/by-diskseq/290.tmp-b7:0' failed: Read-only file system [ 67.880747][ T3300] udevd[3300]: symlink '../../loop2' '/dev/disk/by-diskseq/303.tmp-b7:2' failed: Read-only file system [ 67.912239][ T6034] udevd[6034]: symlink '../../loop3' '/dev/disk/by-diskseq/302.tmp-b7:3' failed: Read-only file system [ 67.935868][ T5511] udevd[5511]: symlink '../../loop0' '/dev/disk/by-diskseq/290.tmp-b7:0' failed: Read-only file system [ 67.940321][ T3300] udevd[3300]: symlink '../../loop4' '/dev/disk/by-diskseq/297.tmp-b7:4' failed: Read-only file system [ 67.993697][ T6034] udevd[6034]: symlink '../../loop0' '/dev/disk/by-diskseq/290.tmp-b7:0' failed: Read-only file system [ 68.006989][ T5511] udevd[5511]: symlink '../../loop2' '/dev/disk/by-diskseq/303.tmp-b7:2' failed: Read-only file system [ 68.028020][ T3300] udevd[3300]: symlink '../../loop4' '/dev/disk/by-diskseq/297.tmp-b7:4' failed: Read-only file system [ 68.052075][ T6034] udevd[6034]: symlink '../../loop3' '/dev/disk/by-diskseq/302.tmp-b7:3' failed: Read-only file system [ 68.121103][ T7520] netlink: 'syz.4.1872': attribute type 1 has an invalid length. [ 68.246398][ T29] audit: type=1326 audit(1749967683.930:487): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7537 comm="syz.3.1882" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fac6605e929 code=0x7ffc0000 [ 68.310606][ T29] audit: type=1326 audit(1749967683.960:488): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7537 comm="syz.3.1882" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7fac6605e929 code=0x7ffc0000 [ 68.334136][ T29] audit: type=1326 audit(1749967683.960:489): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7537 comm="syz.3.1882" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fac6605e929 code=0x7ffc0000 [ 68.357582][ T29] audit: type=1326 audit(1749967683.960:490): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7537 comm="syz.3.1882" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fac6605e929 code=0x7ffc0000 [ 68.546844][ T7579] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1899'. [ 68.549585][ T7581] netlink: 16 bytes leftover after parsing attributes in process `syz.0.1898'. [ 68.808395][ T7615] loop3: detected capacity change from 0 to 512 [ 68.844047][ T7615] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 68.860298][ T7615] EXT4-fs (loop3): 1 truncate cleaned up [ 68.866693][ T7615] EXT4-fs mount: 64 callbacks suppressed [ 68.866705][ T7615] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 68.938603][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.255232][ T7670] netlink: 'syz.2.1942': attribute type 62 has an invalid length. [ 69.364968][ T7686] loop2: detected capacity change from 0 to 1024 [ 69.383225][ T7686] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 69.473081][ T3307] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.820531][ T7747] loop3: detected capacity change from 0 to 764 [ 70.030779][ T7771] IPVS: Error connecting to the multicast addr [ 70.134040][ T7784] __nla_validate_parse: 2 callbacks suppressed [ 70.134057][ T7784] netlink: 68 bytes leftover after parsing attributes in process `syz.2.1995'. [ 70.299255][ T7807] loop0: detected capacity change from 0 to 512 [ 70.308918][ T7807] EXT4-fs: Ignoring removed nomblk_io_submit option [ 70.329285][ T7807] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 70.390894][ T7807] EXT4-fs (loop0): failed to open journal device unknown-block(0,3) -6 [ 70.610945][ T7834] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.629415][ T7836] loop1: detected capacity change from 0 to 1024 [ 70.656635][ T7836] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 70.678477][ T7834] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.694795][ T7836] ext4 filesystem being mounted at /440/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 70.725012][ T7840] loop2: detected capacity change from 0 to 512 [ 70.735044][ T3316] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.763387][ T7840] EXT4-fs warning (device loop2): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 70.788866][ T7834] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.803421][ T7840] EXT4-fs (loop2): mount failed [ 70.862654][ T7834] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.911356][ T7856] loop4: detected capacity change from 0 to 512 [ 70.932433][ T7834] netdevsim netdevsim0 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.937883][ T7856] EXT4-fs: Ignoring removed nomblk_io_submit option [ 70.957353][ T7856] EXT4-fs (loop4): external journal device major/minor numbers have changed [ 70.992317][ T7856] EXT4-fs (loop4): failed to open journal device unknown-block(0,3) -6 [ 70.992986][ T7834] netdevsim netdevsim0 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.058527][ T7834] netdevsim netdevsim0 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.079565][ T7834] netdevsim netdevsim0 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.170302][ T7882] (unnamed net_device) (uninitialized): option packets_per_slave: invalid value (1768647778) [ 71.180741][ T7882] (unnamed net_device) (uninitialized): option packets_per_slave: allowed values 0 - 65535 [ 71.263440][ T7890] loop3: detected capacity change from 0 to 512 [ 71.301846][ T7892] loop4: detected capacity change from 0 to 512 [ 71.312022][ T7892] EXT4-fs error (device loop4): ext4_expand_extra_isize_ea:2798: inode #11: comm syz.4.2043: corrupted xattr block 95: invalid header [ 71.327980][ T7892] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.2043: bg 0: block 7: invalid block bitmap [ 71.341027][ T7892] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 71.351471][ T7892] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2962: inode #11: comm syz.4.2043: corrupted xattr block 95: invalid header [ 71.365566][ T7890] EXT4-fs warning (device loop3): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 71.366794][ T7892] EXT4-fs warning (device loop4): ext4_evict_inode:274: xattr delete (err -117) [ 71.391332][ T7890] EXT4-fs (loop3): mount failed [ 71.396635][ T7892] EXT4-fs (loop4): 1 orphan inode deleted [ 71.408077][ T7892] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 71.454921][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.762934][ T7900] loop2: detected capacity change from 0 to 256 [ 71.784229][ T7906] loop4: detected capacity change from 0 to 512 [ 71.785876][ T7904] loop0: detected capacity change from 0 to 512 [ 71.798515][ T7906] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 71.823369][ T7906] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.2048: invalid indirect mapped block 4294967295 (level 1) [ 71.847361][ T7910] loop1: detected capacity change from 0 to 512 [ 71.866162][ T7904] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 71.873404][ T7910] EXT4-fs: Ignoring removed nomblk_io_submit option [ 71.901757][ T7906] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.2048: invalid indirect mapped block 4294967295 (level 1) [ 71.920153][ T7904] EXT4-fs (loop0): mount failed [ 71.928761][ T7906] EXT4-fs (loop4): 2 truncates cleaned up [ 71.946048][ T7910] EXT4-fs (loop1): external journal device major/minor numbers have changed [ 71.952200][ T7919] (unnamed net_device) (uninitialized): option packets_per_slave: invalid value (1768647778) [ 71.957079][ T7906] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.965207][ T7919] (unnamed net_device) (uninitialized): option packets_per_slave: allowed values 0 - 65535 [ 72.026727][ T7924] netdevsim netdevsim2 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.040881][ T7910] EXT4-fs (loop1): failed to open journal device unknown-block(0,3) -6 [ 72.056886][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.101018][ T7929] loop0: detected capacity change from 0 to 512 [ 72.126126][ T7924] netdevsim netdevsim2 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.146020][ T7929] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 72.176297][ T7924] netdevsim netdevsim2 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.200350][ T7929] EXT4-fs (loop0): mount failed [ 72.217646][ T7924] netdevsim netdevsim2 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.312357][ T7924] netdevsim netdevsim2 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.348909][ T7924] netdevsim netdevsim2 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.360545][ T7924] netdevsim netdevsim2 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.405502][ T7924] netdevsim netdevsim2 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.518924][ T7959] loop3: detected capacity change from 0 to 512 [ 72.525065][ T7960] (unnamed net_device) (uninitialized): option packets_per_slave: invalid value (1768647778) [ 72.535586][ T7960] (unnamed net_device) (uninitialized): option packets_per_slave: allowed values 0 - 65535 [ 72.574154][ T7959] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 72.588607][ T7959] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.2068: invalid indirect mapped block 4294967295 (level 1) [ 72.604343][ T7959] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.2068: invalid indirect mapped block 4294967295 (level 1) [ 72.620328][ T7959] EXT4-fs (loop3): 2 truncates cleaned up [ 72.626458][ T7959] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 72.653576][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.686482][ T7966] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.779120][ T7966] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.841154][ T7966] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.863725][ T6034] udevd[6034]: symlink '../../loop2' '/dev/disk/by-diskseq/326.tmp-b7:2' failed: Read-only file system [ 72.897353][ T6034] udevd[6034]: symlink '../../loop0' '/dev/disk/by-diskseq/331.tmp-b7:0' failed: Read-only file system [ 72.917403][ T7966] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.937862][ T6034] udevd[6034]: symlink '../../loop3' '/dev/disk/by-diskseq/333.tmp-b7:3' failed: Read-only file system [ 72.981095][ T7966] netdevsim netdevsim1 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.996279][ T7966] netdevsim netdevsim1 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.021792][ T7966] netdevsim netdevsim1 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.033284][ T6034] udevd[6034]: symlink '../../loop4' '/dev/disk/by-diskseq/329.tmp-b7:4' failed: Read-only file system [ 73.052990][ T5511] udevd[5511]: symlink '../../loop0' '/dev/disk/by-diskseq/331.tmp-b7:0' failed: Read-only file system [ 73.055275][ T7966] netdevsim netdevsim1 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.095618][ T7985] loop2: detected capacity change from 0 to 1024 [ 73.120633][ T6034] udevd[6034]: symlink '../../loop2' '/dev/disk/by-diskseq/334.tmp-b7:2' failed: Read-only file system [ 73.138981][ T7985] __quota_error: 26 callbacks suppressed [ 73.138998][ T7985] Quota error (device loop2): find_tree_dqentry: Cycle in quota tree detected: block 4 index 0 [ 73.155239][ T7985] Quota error (device loop2): qtree_read_dquot: Can't read quota structure for id 0 [ 73.157142][ T5511] udevd[5511]: symlink '../../loop4' '/dev/disk/by-diskseq/329.tmp-b7:4' failed: Read-only file system [ 73.164650][ T7985] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.2082: Failed to acquire dquot type 0 [ 73.187757][ T7985] EXT4-fs (loop2): 1 truncate cleaned up [ 73.193635][ T3300] udevd[3300]: symlink '../../loop0' '/dev/disk/by-diskseq/331.tmp-b7:0' failed: Read-only file system [ 73.193887][ T7985] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.229542][ T6034] udevd[6034]: symlink '../../loop4' '/dev/disk/by-diskseq/329.tmp-b7:4' failed: Read-only file system [ 73.247702][ T5511] udevd[5511]: symlink '../../loop3' '/dev/disk/by-diskseq/333.tmp-b7:3' failed: Read-only file system [ 73.287360][ T8000] netdevsim netdevsim0 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.318175][ T3307] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.376905][ T8000] netdevsim netdevsim0 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.416133][ T8000] netdevsim netdevsim0 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.466030][ T8000] netdevsim netdevsim0 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.512306][ T8029] loop1: detected capacity change from 0 to 1024 [ 73.528461][ T8029] Quota error (device loop1): find_tree_dqentry: Cycle in quota tree detected: block 4 index 0 [ 73.538979][ T8029] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 73.548652][ T8029] EXT4-fs error (device loop1): ext4_acquire_dquot:6933: comm syz.1.2103: Failed to acquire dquot type 0 [ 73.566124][ T8029] EXT4-fs (loop1): 1 truncate cleaned up [ 73.572400][ T8029] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.606923][ T3316] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.620189][ T29] audit: type=1400 audit(1749967689.300:513): avc: denied { mount } for pid=8036 comm="syz.3.2117" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 73.642557][ T29] audit: type=1400 audit(1749967689.300:514): avc: denied { remount } for pid=8036 comm="syz.3.2117" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 73.673699][ T29] audit: type=1400 audit(1749967689.350:515): avc: denied { unmount } for pid=3313 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 73.737457][ T8045] netlink: 24 bytes leftover after parsing attributes in process `syz.3.2110'. [ 73.952484][ T8076] loop2: detected capacity change from 0 to 512 [ 73.969087][ T8076] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 73.988061][ T8076] EXT4-fs (loop2): 1 truncate cleaned up [ 73.994196][ T8076] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 74.025250][ T29] audit: type=1400 audit(1749967689.700:516): avc: denied { create } for pid=8081 comm="syz.4.2127" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=isdn_socket permissive=1 [ 74.085970][ T3307] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.095287][ T8091] loop1: detected capacity change from 0 to 512 [ 74.102634][ T8090] x_tables: ip6_tables: TCPOPTSTRIP target: only valid in mangle table, not raw [ 74.139210][ T8091] Quota error (device loop1): v2_read_file_info: Free block number 1 out of range (1, 6). [ 74.170004][ T8091] EXT4-fs warning (device loop1): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 74.203922][ T29] audit: type=1400 audit(1749967689.880:517): avc: denied { ioctl } for pid=8097 comm="syz.4.2135" path="socket:[19310]" dev="sockfs" ino=19310 ioctlcmd=0x5411 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 74.234643][ T8091] EXT4-fs (loop1): mount failed [ 74.513920][ T8118] loop4: detected capacity change from 0 to 8192 [ 74.530751][ T8118] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 74.563110][ T8118] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000001) [ 74.571128][ T8118] FAT-fs (loop4): Filesystem has been set read-only [ 74.655522][ T8126] random: crng reseeded on system resumption [ 74.928928][ T8148] loop2: detected capacity change from 0 to 512 [ 74.938607][ T8148] EXT4-fs error (device loop2): ext4_orphan_get:1393: inode #15: comm syz.2.2158: casefold flag without casefold feature [ 74.952644][ T8148] EXT4-fs error (device loop2): ext4_orphan_get:1398: comm syz.2.2158: couldn't read orphan inode 15 (err -117) [ 74.966715][ T8148] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.993685][ T3307] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.123261][ T8164] netlink: 16 bytes leftover after parsing attributes in process `syz.2.2165'. [ 75.140801][ T8000] netdevsim netdevsim0 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.165865][ T8000] netdevsim netdevsim0 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.187483][ T8000] netdevsim netdevsim0 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.202586][ T8000] netdevsim netdevsim0 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.303195][ T8184] netlink: 'syz.3.2175': attribute type 196 has an invalid length. [ 75.342077][ T8190] loop3: detected capacity change from 0 to 512 [ 75.359704][ T8190] EXT4-fs: Ignoring removed mblk_io_submit option [ 75.367147][ T8190] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 75.405052][ T8190] EXT4-fs error (device loop3): ext4_orphan_get:1393: inode #15: comm syz.3.2178: iget: bad extended attribute block 1 [ 75.428027][ T8190] EXT4-fs error (device loop3): ext4_orphan_get:1398: comm syz.3.2178: couldn't read orphan inode 15 (err -117) [ 75.471526][ T8190] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 75.482463][ T8202] loop1: detected capacity change from 0 to 8192 [ 75.492591][ T8190] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 7934 vs 220 free clusters [ 75.495530][ T8202] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 75.533059][ T8202] FAT-fs (loop1): error, clusters badly computed (1 != 0) [ 75.540308][ T8202] FAT-fs (loop1): Filesystem has been set read-only [ 75.564494][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.816083][ T8246] loop0: detected capacity change from 0 to 128 [ 75.936027][ T8265] netlink: 22 bytes leftover after parsing attributes in process `syz.2.2214'. [ 76.099286][ T8292] netlink: 'syz.3.2228': attribute type 10 has an invalid length. [ 76.103902][ T8291] netlink: 64 bytes leftover after parsing attributes in process `syz.2.2227'. [ 76.122048][ T8292] syz_tun: entered promiscuous mode [ 76.139867][ T8292] bond0: (slave syz_tun): Enslaving as an active interface with an up link [ 76.279110][ T8317] netlink: 20 bytes leftover after parsing attributes in process `syz.2.2239'. [ 76.333365][ T8327] program syz.0.2244 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 76.692569][ T8378] loop0: detected capacity change from 0 to 512 [ 76.704714][ T8378] EXT4-fs: dax option not supported [ 76.730085][ T8378] netlink: 'syz.0.2268': attribute type 1 has an invalid length. [ 76.738057][ T8378] netlink: 12 bytes leftover after parsing attributes in process `syz.0.2268'. [ 76.909891][ T8409] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2283'. [ 76.918917][ T8409] netlink: 12 bytes leftover after parsing attributes in process `syz.4.2283'. [ 76.927919][ T8409] netlink: 'syz.4.2283': attribute type 13 has an invalid length. [ 77.070727][ T8417] loop3: detected capacity change from 0 to 8192 [ 77.141080][ T8433] bridge: RTM_NEWNEIGH bridge0 with NTF_USE is not supported [ 77.430629][ T8472] netlink: 24 bytes leftover after parsing attributes in process `syz.0.2314'. [ 77.479806][ T8472] vlan2: entered promiscuous mode [ 77.484933][ T8472] bridge0: entered promiscuous mode [ 77.547740][ T8481] loop4: detected capacity change from 0 to 512 [ 77.613673][ T8481] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 77.724870][ T8481] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.741288][ T8481] ext4 filesystem being mounted at /433/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 77.755722][ T8484] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 41 vs 39667 free clusters [ 77.846387][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.893958][ T8498] netlink: 4 bytes leftover after parsing attributes in process `syz.0.2322'. [ 78.275216][ T8538] bridge: RTM_NEWNEIGH bridge0 with NTF_USE is not supported [ 78.535597][ T8571] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2360'. [ 78.544545][ T8571] netlink: 12 bytes leftover after parsing attributes in process `syz.1.2360'. [ 78.553562][ T8571] netlink: 'syz.1.2360': attribute type 13 has an invalid length. [ 78.621553][ T8564] loop0: detected capacity change from 0 to 8192 [ 79.467833][ T8670] netlink: 'syz.2.2409': attribute type 10 has an invalid length. [ 79.505782][ T8670] syz_tun: entered promiscuous mode [ 79.524843][ T8670] bond0: (slave syz_tun): Enslaving as an active interface with an up link [ 79.880519][ T8716] loop4: detected capacity change from 0 to 128 [ 80.268220][ T8770] loop0: detected capacity change from 0 to 512 [ 80.284824][ T8770] EXT4-fs: Ignoring removed mblk_io_submit option [ 80.306879][ T8770] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 80.323504][ T8764] loop2: detected capacity change from 0 to 8192 [ 80.335994][ T8764] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 80.358258][ T8770] EXT4-fs error (device loop0): ext4_orphan_get:1393: inode #15: comm syz.0.2468: iget: bad extended attribute block 1 [ 80.389856][ T8764] FAT-fs (loop2): error, clusters badly computed (1 != 0) [ 80.397231][ T8764] FAT-fs (loop2): Filesystem has been set read-only [ 80.441455][ T8770] EXT4-fs error (device loop0): ext4_orphan_get:1398: comm syz.0.2468: couldn't read orphan inode 15 (err -117) [ 80.457651][ T8770] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 80.543476][ T8790] netlink: 'syz.1.2464': attribute type 196 has an invalid length. [ 80.556776][ T8770] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 7934 vs 220 free clusters [ 80.634761][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.865292][ T8835] netdevsim netdevsim2 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.922012][ T8835] netdevsim netdevsim2 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.978096][ T8848] loop1: detected capacity change from 0 to 512 [ 80.990779][ T8835] netdevsim netdevsim2 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.028528][ T8848] EXT4-fs error (device loop1): ext4_orphan_get:1393: inode #15: comm syz.1.2495: casefold flag without casefold feature [ 81.055928][ T8848] EXT4-fs error (device loop1): ext4_orphan_get:1398: comm syz.1.2495: couldn't read orphan inode 15 (err -117) [ 81.086060][ T8835] netdevsim netdevsim2 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.105071][ T8848] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 81.192675][ T3316] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.211127][ T8835] netdevsim netdevsim2 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.233351][ T8872] random: crng reseeded on system resumption [ 81.255412][ T8835] netdevsim netdevsim2 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.323178][ T8835] netdevsim netdevsim2 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.380204][ T8835] netdevsim netdevsim2 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.407115][ T8888] loop0: detected capacity change from 0 to 8192 [ 81.461142][ T8888] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 81.478488][ T8888] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000001) [ 81.486529][ T8888] FAT-fs (loop0): Filesystem has been set read-only [ 81.509127][ T8902] loop4: detected capacity change from 0 to 512 [ 81.538635][ T8902] __quota_error: 24 callbacks suppressed [ 81.538672][ T8902] Quota error (device loop4): v2_read_file_info: Free block number 1 out of range (1, 6). [ 81.574517][ T8902] EXT4-fs warning (device loop4): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 81.604910][ T8902] EXT4-fs (loop4): mount failed [ 81.666683][ T8920] x_tables: ip6_tables: TCPOPTSTRIP target: only valid in mangle table, not raw [ 81.692207][ T8925] netdevsim netdevsim4 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.766037][ T8925] netdevsim netdevsim4 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.827327][ T8925] netdevsim netdevsim4 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.894357][ T8952] loop3: detected capacity change from 0 to 512 [ 81.902352][ T8925] netdevsim netdevsim4 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.915438][ T8952] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 81.948324][ T8952] EXT4-fs (loop3): 1 truncate cleaned up [ 81.956182][ T8952] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 81.982046][ T8925] netdevsim netdevsim4 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.993859][ T8925] netdevsim netdevsim4 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.003637][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.007690][ T8925] netdevsim netdevsim4 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.024565][ T8925] netdevsim netdevsim4 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.033972][ T3313] ================================================================== [ 82.042120][ T3313] BUG: KCSAN: data-race in __lru_add_drain_all / folio_add_lru [ 82.049725][ T3313] [ 82.052065][ T3313] read-write to 0xffff888237d25e68 of 1 bytes by task 8960 on cpu 1: [ 82.060152][ T3313] folio_add_lru+0xa5/0x1f0 [ 82.064687][ T3313] folio_add_lru_vma+0x49/0x70 [ 82.069479][ T3313] handle_mm_fault+0x27e0/0x2be0 [ 82.074441][ T3313] do_user_addr_fault+0x636/0x1090 [ 82.079596][ T3313] exc_page_fault+0x62/0xa0 [ 82.084124][ T3313] asm_exc_page_fault+0x26/0x30 [ 82.088989][ T3313] [ 82.091333][ T3313] read to 0xffff888237d25e68 of 1 bytes by task 3313 on cpu 0: [ 82.098902][ T3313] __lru_add_drain_all+0x12b/0x3f0 [ 82.104051][ T3313] lru_add_drain_all+0x10/0x20 [ 82.108933][ T3313] invalidate_bdev+0x47/0x70 [ 82.113550][ T3313] ext4_put_super+0x624/0x7d0 [ 82.118278][ T3313] generic_shutdown_super+0xe6/0x210 [ 82.123607][ T3313] kill_block_super+0x2a/0x70 [ 82.128304][ T3313] ext4_kill_sb+0x42/0x80 [ 82.132651][ T3313] deactivate_locked_super+0x72/0x1c0 [ 82.138059][ T3313] deactivate_super+0x97/0xa0 [ 82.142763][ T3313] cleanup_mnt+0x269/0x2e0 [ 82.147247][ T3313] __cleanup_mnt+0x19/0x20 [ 82.151681][ T3313] task_work_run+0x12e/0x1a0 [ 82.156286][ T3313] exit_to_user_mode_loop+0xe4/0x100 [ 82.161590][ T3313] do_syscall_64+0x1d6/0x200 [ 82.166210][ T3313] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 82.172120][ T3313] [ 82.174457][ T3313] value changed: 0x1b -> 0x1c [ 82.179152][ T3313] [ 82.181499][ T3313] Reported by Kernel Concurrency Sanitizer on: [ 82.187680][ T3313] CPU: 0 UID: 0 PID: 3313 Comm: syz-executor Not tainted 6.16.0-rc1-syzkaller-00236-g8c6bc74c7f89 #0 PREEMPT(voluntary) [ 82.200282][ T3313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 82.210345][ T3313] ==================================================================