last executing test programs: 2.008661876s ago: executing program 2 (id=2247): openat$random(0xffffffffffffff9c, &(0x7f00000000c0), 0x600002, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1c0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x21c004, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}}) 1.519807416s ago: executing program 4 (id=2277): bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x2, 0x4, 0x1, 0xbf22}, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000500)={{r0, 0xffffffffffffffff}, &(0x7f00000001c0), &(0x7f0000000400)}, 0x20) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000740), &(0x7f00000007c0), 0xffffd6c0, r1, 0x0, 0x20}, 0x38) 1.362677549s ago: executing program 4 (id=2281): syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./bus\x00', 0x41, &(0x7f0000000080), 0x64, 0x52b, &(0x7f0000000f80)="$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") r0 = fspick(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000640)=ANY=[], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) 1.182523364s ago: executing program 4 (id=2286): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="160000000000000004000000ff"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x42}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0x2000000, 0xe, 0x0, &(0x7f0000000200)="63eced8e46dc3f0adf33c9f7b986", 0x0, 0x3800, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 1.152564786s ago: executing program 1 (id=2288): r0 = socket(0x22, 0x2, 0x1) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f00000001c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000380)={0x30, 0x8, 0x6, 0x801, 0x0, 0x0, {0xa, 0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4004001}, 0x90) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000200)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) msgctl$MSG_STAT(0x0, 0xb, &(0x7f00000004c0)=""/208) 1.10897613s ago: executing program 1 (id=2290): bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000080)={{}, 0x0, &(0x7f00000002c0)}, 0x20) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6_vti0\x00', 0x200}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f2, &(0x7f0000000080)) 1.076651232s ago: executing program 1 (id=2292): r0 = socket$l2tp(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000200)={0x2, 0x4e22, @local}, 0x10) getpeername$l2tp(r0, 0x0, &(0x7f0000000180)) 1.076350112s ago: executing program 4 (id=2293): r0 = socket(0x10, 0x3, 0x0) setitimer(0x1, &(0x7f0000000580)={{}, {0x0, 0x2710}}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000001200010a001800000000000080"], 0x14}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) 1.075974332s ago: executing program 2 (id=2294): perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x8, 0x0, @perf_config_ext={0x1, 0xa}, 0x1184c, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) syz_mount_image$msdos(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', 0x2204080, &(0x7f0000000040)=ANY=[@ANYBLOB="6e6f646f74732c73686f77657865632c6e6f646f74732c6e66733d6e6f7374616c655f726f2c0030a66d3a1127e03fc4ec7721f7c77d616ce2d9a9b0ef6cf77d486df06aac6920f6f13474bc77836cb851c86e0cc5dc8611db21e0dafe4caa2c5b34"], 0x1, 0x28d, &(0x7f0000000640)="$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") r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='D\x00\x00\x00r'], 0x2080) 1.044820535s ago: executing program 1 (id=2296): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000000000)=0x470, 0x4) sendto$inet6(r0, &(0x7f0000000040)="c6", 0x1, 0x2000c851, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @loopback, 0xffffffff}, 0x1c) 910.479816ms ago: executing program 1 (id=2302): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x10, &(0x7f0000000300)=[@in={0x2, 0x4e24, @rand_addr=0x64010101}]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000900), &(0x7f0000000000)=0x8) 786.246046ms ago: executing program 3 (id=2307): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xb, 0x7, 0x8, 0x8000009, 0x5, 0x1}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x11, 0xc, &(0x7f0000000280)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x9}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x3}}]}, &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1b, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='kfree\x00', r1}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x1d, 0x4, 0x2, 0x0, 0x201, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0xffffffff}, 0x50) 622.061739ms ago: executing program 0 (id=2309): io_setup(0x3ff, &(0x7f0000000500)=0x0) r1 = socket$caif_stream(0x25, 0x1, 0x0) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) writev(r1, &(0x7f0000000940)=[{&(0x7f00000003c0)="e5", 0x1}], 0x1) 556.642065ms ago: executing program 2 (id=2310): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f00000002c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x20, '\x00', 0x0, @fallback=0x27, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={&(0x7f0000000040)='kmem_cache_free\x00', r0}, 0x10) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) getrlimit(0xf, &(0x7f0000000300)) 517.609158ms ago: executing program 3 (id=2311): r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r0, &(0x7f0000000240)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d9298498abdba7f061bd1ca46f226af5160e961711a07760760beeab11e88509de7f1939e8f65e0055acc8eb039a5be42200610000000000000100", 0x38}, 0x60) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r1, &(0x7f0000000240)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d9298498abdba7f061bd1ca44c226af5160e961711a07760760beeab11e88509de7f1939e8abfe0055acc8ef039a5be42200000000000000000100", 0x38}, 0x60) 441.904244ms ago: executing program 0 (id=2312): r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) bind$inet6(r0, &(0x7f0000000240)={0xa, 0x2, 0x1000, @empty}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/icmp6\x00') pread64(r1, &(0x7f0000000180)=""/195, 0xc3, 0x100) 418.801826ms ago: executing program 2 (id=2313): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000640)=ANY=[@ANYBLOB="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"/2566], &(0x7f0000000340)='syzkaller\x00'}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000001000000b703000000000000850000002d00000095"], &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={&(0x7f0000000140)='kmem_cache_free\x00', r1}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe40, 0x0, &(0x7f0000000100)="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", 0x0, 0x8, 0x60000000}, 0x1e) 402.034267ms ago: executing program 3 (id=2314): sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f000001b700)=@newtaction={0x8c, 0x30, 0x1, 0x5000000, 0x0, {}, [{0x78, 0x1, [@m_police={0x74, 0x1, 0x0, 0x0, {{0xb}, {0x48, 0x2, 0x0, 0x1, [[@TCA_POLICE_TBF={0x3c, 0x1, {0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, {0x0, 0x0, 0x7, 0x8}, {}, 0x0, 0xffffffff}}, @TCA_POLICE_RESULT={0x8, 0x5, 0xffffffff}]]}, {0x4}, {0xc}, {0xc, 0x8, {0x0, 0x1}}}}]}]}, 0x8c}}, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8800}, 0x0) 333.834743ms ago: executing program 2 (id=2315): sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="400000000002010400000000000000000a0000b8b90004000180180003801400018008000100ac1e010108000200ac1414aa100008800c0002"], 0x40}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000dc0), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GET(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000540)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000fbdbdf25270000000e0001006e657464657673696d0000000f0002006e657464657673696d3000001c0053"], 0x50}, 0x1, 0x0, 0x0, 0x24040011}, 0x0) 257.906649ms ago: executing program 3 (id=2316): sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x28, 0x0, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x4}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x6, 0x1}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0xe4}]}, 0x28}}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001600), 0x0, 0x40000) setreuid(0x0, 0xee00) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000000c0)=ANY=[@ANYRES64=r0]) 215.130943ms ago: executing program 0 (id=2317): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a05000000000000000000070000000900010073797a30000000003c000000090a010400000000000000000700000008000a40000000000900020073797a31000000000900010073797a30000000000800054000000021bc0000000c0a010100"], 0x140}}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000140)="d80000001c0081044e81f782db44b9040a1d", 0x12}], 0x1, 0x0, 0x0, 0x7400}, 0x0) r0 = socket$kcm(0x10, 0x400000002, 0x0) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0bf600004e"], 0xfe33) 214.685592ms ago: executing program 2 (id=2318): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x1000000, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee7, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000000000/0x9000)=nil, 0x600002, 0x600002, 0x7, &(0x7f0000a00000/0x600000)=nil) timerfd_gettime(0xffffffffffffffff, 0x0) 210.530883ms ago: executing program 3 (id=2319): unshare(0x68040200) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="3800000020000100ecc2000000000000020020000000000100000000140003006c6f0000000000000000000000000000080002"], 0x38}, 0x1, 0x0, 0x0, 0x40008c4}, 0x8000) 170.643026ms ago: executing program 4 (id=2320): syz_mount_image$ext4(&(0x7f0000000200)='ext4\x00', &(0x7f0000000740)='./bus\x00', 0xc000, &(0x7f00000006c0), 0x2, 0x246, &(0x7f0000000440)="$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") r0 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) io_setup(0x5ff, &(0x7f0000000400)=0x0) io_submit(r1, 0x1ffffff0, &(0x7f0000001d00)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000)="96", 0xffffff20}, &(0x7f0000000740)={0x0, 0x0, 0x41, 0x3, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff}]) 145.076368ms ago: executing program 0 (id=2321): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=@newtaction={0x18, 0x30, 0x603, 0x70bd27, 0x0, {}, [{0x4}]}, 0x18}}, 0x0) 104.480622ms ago: executing program 0 (id=2322): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x10, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @rand_addr=0x64010100}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r1, 0x4) 66.311285ms ago: executing program 3 (id=2323): r0 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000140)=0x3, 0x20) sendmsg$tipc(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@id, 0x10, 0x0}, 0x0) connect$tipc(r0, &(0x7f0000000000)=@id={0x1e, 0x2}, 0x10) 61.137315ms ago: executing program 0 (id=2324): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x1, 0x4, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) process_madvise(0xffffffffffffffff, 0x0, 0x0, 0x64, 0x0) 544.97µs ago: executing program 4 (id=2325): setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x8000}, 0x8) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002c80)={0x3, 0x0, 0x0, &(0x7f0000000080)='GPL\x00'}, 0x94) getsockopt$bt_hci(r0, 0x84, 0x7f, &(0x7f0000000080)=""/4057, &(0x7f0000001180)=0xfd9) 0s ago: executing program 1 (id=2326): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="07000000040000000802000021"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x11, 0x8, &(0x7f0000000740)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRES32=r0, @ANYBLOB="0000000000000000b703000000040000850000001b000000b70000000000000095"], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x4, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000040)='kmem_cache_free\x00', r1}, 0x18) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file2\x00', 0x404, &(0x7f00000022c0)={[{@errors_remount}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x68}}, {@mb_optimize_scan={'mb_optimize_scan', 0x3d, 0x1}}, {@block_validity}, {@dioread_lock}]}, 0x3, 0x439, &(0x7f0000002380)="$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") kernel console output (not intermixed with test programs): port 1(bridge_slave_0) entered blocking state [ 37.697964][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.707886][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.714988][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.740432][ T3310] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.761478][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.768618][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.778595][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.785698][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.802887][ T3306] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 37.870363][ T3301] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.921639][ T3300] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.962313][ T3306] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.011321][ T3311] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.040301][ T3310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.102591][ T3301] veth0_vlan: entered promiscuous mode [ 38.140882][ T3301] veth1_vlan: entered promiscuous mode [ 38.153759][ T3306] veth0_vlan: entered promiscuous mode [ 38.178127][ T3300] veth0_vlan: entered promiscuous mode [ 38.189665][ T3311] veth0_vlan: entered promiscuous mode [ 38.197473][ T3306] veth1_vlan: entered promiscuous mode [ 38.206879][ T3300] veth1_vlan: entered promiscuous mode [ 38.225163][ T3311] veth1_vlan: entered promiscuous mode [ 38.243199][ T3306] veth0_macvtap: entered promiscuous mode [ 38.254125][ T3301] veth0_macvtap: entered promiscuous mode [ 38.262467][ T3301] veth1_macvtap: entered promiscuous mode [ 38.277180][ T3300] veth0_macvtap: entered promiscuous mode [ 38.292627][ T3311] veth0_macvtap: entered promiscuous mode [ 38.302903][ T3306] veth1_macvtap: entered promiscuous mode [ 38.311134][ T3300] veth1_macvtap: entered promiscuous mode [ 38.320234][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.332305][ T3311] veth1_macvtap: entered promiscuous mode [ 38.344159][ T3300] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.361229][ T3300] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.372092][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.380593][ T3306] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.397258][ T3306] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.408808][ T51] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.417827][ T51] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.431885][ T3311] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.439197][ T51] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.457110][ T51] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.465970][ T51] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.480567][ T3310] veth0_vlan: entered promiscuous mode [ 38.487868][ T3311] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.495304][ T51] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.512466][ T3310] veth1_vlan: entered promiscuous mode [ 38.521856][ T51] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.541147][ T51] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.557107][ T3300] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 38.577293][ T51] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.587369][ T51] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.608593][ T3310] veth0_macvtap: entered promiscuous mode [ 38.624862][ T51] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.627561][ T3472] mmap: syz.3.6 (3472) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 38.634354][ T3310] veth1_macvtap: entered promiscuous mode [ 38.673065][ T51] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.689430][ T51] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.701658][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.712081][ T51] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.728703][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.739964][ T3478] loop1: detected capacity change from 0 to 128 [ 38.753561][ T51] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.763276][ T51] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.801628][ T51] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.811937][ T3478] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000100) [ 38.820279][ T3478] FAT-fs (loop1): Filesystem has been set read-only [ 38.832782][ T51] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.842427][ T3478] syz.1.2: attempt to access beyond end of device [ 38.842427][ T3478] loop1: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 38.862183][ T29] kauditd_printk_skb: 28 callbacks suppressed [ 38.862197][ T29] audit: type=1400 audit(1753966411.773:100): avc: denied { name_bind } for pid=3484 comm="syz.2.3" src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 38.868634][ T51] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.909946][ T3478] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000100) [ 38.917971][ T3478] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000100) [ 38.933126][ T3478] syz.1.2: attempt to access beyond end of device [ 38.933126][ T3478] loop1: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 38.948202][ T51] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.988218][ T29] audit: type=1400 audit(1753966411.773:101): avc: denied { node_bind } for pid=3484 comm="syz.2.3" saddr=172.20.20.170 src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 39.010496][ T29] audit: type=1400 audit(1753966411.803:102): avc: denied { write } for pid=3482 comm="syz.3.8" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 39.012315][ T3478] syz.1.2: attempt to access beyond end of device [ 39.012315][ T3478] loop1: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 39.030715][ T29] audit: type=1400 audit(1753966411.843:103): avc: denied { create } for pid=3490 comm="syz.2.10" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 39.063204][ T29] audit: type=1400 audit(1753966411.843:104): avc: denied { read } for pid=3490 comm="syz.2.10" path="socket:[4762]" dev="sockfs" ino=4762 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 39.094018][ T3478] syz.1.2: attempt to access beyond end of device [ 39.094018][ T3478] loop1: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 39.114744][ T3478] syz.1.2: attempt to access beyond end of device [ 39.114744][ T3478] loop1: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 39.131611][ T3478] syz.1.2: attempt to access beyond end of device [ 39.131611][ T3478] loop1: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 39.162790][ T29] audit: type=1400 audit(1753966412.073:105): avc: denied { allowed } for pid=3502 comm="syz.0.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 39.182085][ T29] audit: type=1400 audit(1753966412.073:106): avc: denied { create } for pid=3502 comm="syz.0.15" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 39.184898][ T3478] syz.1.2: attempt to access beyond end of device [ 39.184898][ T3478] loop1: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 39.229555][ T29] audit: type=1400 audit(1753966412.143:107): avc: denied { read write } for pid=3508 comm="syz.4.18" name="event3" dev="devtmpfs" ino=252 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 39.273406][ T3478] syz.1.2: attempt to access beyond end of device [ 39.273406][ T3478] loop1: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 39.312224][ T3478] syz.1.2: attempt to access beyond end of device [ 39.312224][ T3478] loop1: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 39.326464][ T29] audit: type=1400 audit(1753966412.143:108): avc: denied { open } for pid=3508 comm="syz.4.18" path="/dev/input/event3" dev="devtmpfs" ino=252 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 39.350450][ T29] audit: type=1400 audit(1753966412.163:109): avc: denied { ioctl } for pid=3508 comm="syz.4.18" path="/dev/input/event3" dev="devtmpfs" ino=252 ioctlcmd=0x4591 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 39.370268][ T3478] syz.1.2: attempt to access beyond end of device [ 39.370268][ T3478] loop1: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 39.399969][ T3519] SELinux: ebitmap: truncated map [ 39.426520][ T3519] SELinux: failed to load policy [ 39.747754][ T3555] hugetlbfs: syz.1.39 (3555): Using mlock ulimits for SHM_HUGETLB is obsolete [ 39.886749][ T3563] IPv6: addrconf: prefix option has invalid lifetime [ 39.955844][ T3570] netlink: 8 bytes leftover after parsing attributes in process `syz.1.46'. [ 40.063902][ T3582] loop0: detected capacity change from 0 to 128 [ 40.160174][ T3590] loop1: detected capacity change from 0 to 128 [ 40.186146][ T3592] C: renamed from team_slave_0 (while UP) [ 40.202370][ T3590] Buffer I/O error on dev loop1, logical block 129, lost async page write [ 40.206141][ T3592] netlink: 'syz.3.57': attribute type 4 has an invalid length. [ 40.211154][ T3590] Buffer I/O error on dev loop1, logical block 130, lost async page write [ 40.219048][ T3592] netlink: 116 bytes leftover after parsing attributes in process `syz.3.57'. [ 40.240454][ T3592] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 40.244770][ T3590] Buffer I/O error on dev loop1, logical block 139, lost async page write [ 40.265526][ T3590] Buffer I/O error on dev loop1, logical block 140, lost async page write [ 40.274115][ T3590] Buffer I/O error on dev loop1, logical block 141, lost async page write [ 40.283126][ T3590] Buffer I/O error on dev loop1, logical block 142, lost async page write [ 40.292134][ T3590] Buffer I/O error on dev loop1, logical block 143, lost async page write [ 40.313410][ T3594] loop0: detected capacity change from 0 to 764 [ 40.329748][ T3590] Buffer I/O error on dev loop1, logical block 144, lost async page write [ 40.338980][ T3590] Buffer I/O error on dev loop1, logical block 147, lost async page write [ 40.350111][ T3590] Buffer I/O error on dev loop1, logical block 148, lost async page write [ 40.399227][ T3594] Symlink component flag not implemented [ 40.399478][ T3594] Symlink component flag not implemented (7) [ 40.483306][ T3613] netlink: 8 bytes leftover after parsing attributes in process `syz.3.65'. [ 40.492217][ T3613] netlink: 12 bytes leftover after parsing attributes in process `syz.3.65'. [ 40.517858][ T3613] netlink: 8 bytes leftover after parsing attributes in process `syz.3.65'. [ 40.526631][ T3613] netlink: 12 bytes leftover after parsing attributes in process `syz.3.65'. [ 40.617999][ T3628] netlink: 'syz.1.74': attribute type 1 has an invalid length. [ 40.738433][ T3644] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 40.776052][ T3644] 8021q: adding VLAN 0 to HW filter on device bond1 [ 41.122635][ T3669] tun0: tun_chr_ioctl cmd 1074025677 [ 41.143870][ T3669] tun0: linktype set to 0 [ 41.186815][ T3679] loop2: detected capacity change from 0 to 1024 [ 41.244952][ T3679] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.303735][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.307051][ T3696] loop0: detected capacity change from 0 to 512 [ 41.381371][ T3696] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.101: Failed to acquire dquot type 1 [ 41.402579][ T3696] EXT4-fs (loop0): 1 truncate cleaned up [ 41.409764][ T3706] Zero length message leads to an empty skb [ 41.428954][ T3696] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.473120][ T3696] ext4 filesystem being mounted at /23/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.576578][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.689541][ T3726] netlink: 7 bytes leftover after parsing attributes in process `syz.2.114'. [ 41.727188][ T3726] netlink: 7 bytes leftover after parsing attributes in process `syz.2.114'. [ 41.785549][ T3732] x_tables: (null)_tables: SNAT target: only valid in nat table, not syz0 [ 41.831223][ T3735] loop2: detected capacity change from 0 to 512 [ 41.845040][ T3735] ======================================================= [ 41.845040][ T3735] WARNING: The mand mount option has been deprecated and [ 41.845040][ T3735] and is ignored by this kernel. Remove the mand [ 41.845040][ T3735] option from the mount to silence this warning. [ 41.845040][ T3735] ======================================================= [ 41.887240][ T3735] EXT4-fs: Ignoring removed oldalloc option [ 41.937176][ T3735] EXT4-fs error (device loop2): ext4_xattr_inode_iget:433: comm syz.2.118: Parent and EA inode have the same ino 15 [ 41.944912][ T3746] loop0: detected capacity change from 0 to 512 [ 41.966050][ T3746] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 41.998656][ T3735] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2848: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 42.012046][ T3735] EXT4-fs error (device loop2): ext4_xattr_inode_iget:433: comm syz.2.118: Parent and EA inode have the same ino 15 [ 42.034633][ T3735] EXT4-fs (loop2): 1 orphan inode deleted [ 42.040816][ T3735] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.057678][ T3746] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.089080][ T3746] ext4 filesystem being mounted at /28/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.150136][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.202224][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.226477][ T3760] 9pnet: Could not find request transport: r [ 42.276234][ T3771] netlink: 56 bytes leftover after parsing attributes in process `syz.2.135'. [ 42.303522][ C1] hrtimer: interrupt took 38404 ns [ 42.501981][ T3807] netlink: 28 bytes leftover after parsing attributes in process `syz.3.150'. [ 42.582553][ T3820] syzkaller0: tun_chr_ioctl cmd 2148553947 [ 42.591823][ T3823] loop2: detected capacity change from 0 to 256 [ 42.630727][ T3823] FAT-fs (loop2): codepage cp864 not found [ 42.663495][ T3839] loop1: detected capacity change from 0 to 256 [ 42.688056][ T3839] FAT-fs (loop1): codepage cp737 not found [ 42.727060][ T3846] loop2: detected capacity change from 0 to 2048 [ 42.756229][ T3846] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.774093][ T3846] EXT4-fs error (device loop2): ext4_find_extent:939: inode #2: comm syz.2.168: pblk 1 bad header/extent: invalid magic - magic 2, entries 0, max 3(0), depth 0(4) [ 42.790745][ T3846] EXT4-fs (loop2): Remounting filesystem read-only [ 42.809834][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.860988][ T3864] loop2: detected capacity change from 0 to 512 [ 42.868195][ T3864] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 42.881282][ T3864] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 42.892647][ T3864] EXT4-fs (loop2): 1 truncate cleaned up [ 42.899061][ T3864] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.922006][ T3864] EXT4-fs error (device loop2): ext4_xattr_inode_iget:437: comm syz.2.174: inode #1073372648: comm syz.2.174: iget: illegal inode # [ 42.936496][ T3864] EXT4-fs (loop2): Remounting filesystem read-only [ 42.943114][ T3864] EXT4-fs warning (device loop2): ext4_xattr_block_set:2190: inode #19: comm syz.2.174: dec ref error=-30 [ 42.971872][ T3867] netlink: 'syz.1.175': attribute type 1 has an invalid length. [ 42.972072][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.054273][ T3877] loop2: detected capacity change from 0 to 2048 [ 43.067731][ T3877] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.085701][ T3877] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 43.167917][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.208339][ T3885] openvswitch: netlink: Message has 6 unknown bytes. [ 43.281975][ T3888] openvswitch: netlink: Message has 8 unknown bytes. [ 43.312810][ T3892] loop1: detected capacity change from 0 to 128 [ 43.571207][ T3905] loop3: detected capacity change from 0 to 2048 [ 43.596266][ T3905] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.633476][ T3905] EXT4-fs error (device loop3): ext4_read_inline_dir:1502: inode #12: block 5: comm syz.3.190: path /37/file1/file0: bad entry in directory: directory entry overrun - offset=24, inode=13, rec_len=7952, size=80 fake=0 [ 43.737768][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.905590][ T29] kauditd_printk_skb: 165 callbacks suppressed [ 43.905608][ T29] audit: type=1400 audit(1753966416.823:273): avc: denied { setopt } for pid=3937 comm="syz.3.205" lport=5 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 43.940625][ T29] audit: type=1400 audit(1753966416.823:274): avc: denied { write } for pid=3937 comm="syz.3.205" lport=5 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 43.962154][ T3940] bridge0: entered allmulticast mode [ 43.990802][ T3942] loop3: detected capacity change from 0 to 256 [ 44.210406][ T3956] loop4: detected capacity change from 0 to 512 [ 44.223533][ T29] audit: type=1326 audit(1753966417.133:275): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3957 comm="syz.1.215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22b846e9a9 code=0x7ffc0000 [ 44.246883][ T29] audit: type=1326 audit(1753966417.133:276): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3957 comm="syz.1.215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22b846e9a9 code=0x7ffc0000 [ 44.280585][ T29] audit: type=1326 audit(1753966417.133:277): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3957 comm="syz.1.215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f22b846e9a9 code=0x7ffc0000 [ 44.304028][ T29] audit: type=1326 audit(1753966417.133:278): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3957 comm="syz.1.215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22b846e9a9 code=0x7ffc0000 [ 44.327364][ T29] audit: type=1326 audit(1753966417.133:279): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3957 comm="syz.1.215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f22b846e9a9 code=0x7ffc0000 [ 44.350604][ T29] audit: type=1326 audit(1753966417.163:280): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3957 comm="syz.1.215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22b846e9a9 code=0x7ffc0000 [ 44.374042][ T29] audit: type=1326 audit(1753966417.163:281): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3957 comm="syz.1.215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22b846e9a9 code=0x7ffc0000 [ 44.397392][ T29] audit: type=1326 audit(1753966417.163:282): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3957 comm="syz.1.215" exe="/root/syz-executor" sig=0 arch=c000003e syscall=172 compat=0 ip=0x7f22b846e9a9 code=0x7ffc0000 [ 44.432585][ T3956] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.455530][ T3956] ext4 filesystem being mounted at /26/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.477622][ T3963] loop1: detected capacity change from 0 to 512 [ 44.510654][ T3963] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 44.521094][ T3970] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=3970 comm=syz.2.219 [ 44.534103][ T3956] EXT4-fs (loop4): shut down requested (1) [ 44.542806][ T3956] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop4 ino=12 [ 44.551926][ T3956] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop4 ino=12 [ 44.571992][ T3963] EXT4-fs (loop1): 1 truncate cleaned up [ 44.580358][ T3310] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.591021][ T3963] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.654713][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.856684][ T4003] loop1: detected capacity change from 0 to 8192 [ 44.929946][ T4025] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 44.987694][ T4033] process 'syz.1.248' launched './file1' with NULL argv: empty string added [ 45.073447][ T4050] loop1: detected capacity change from 0 to 512 [ 45.087879][ T4050] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.113923][ T4050] ext4 filesystem being mounted at /60/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.221384][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.346576][ T4088] loop1: detected capacity change from 0 to 1024 [ 45.366588][ T4088] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 45.378964][ T4088] ext4 filesystem being mounted at /63/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.466353][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.493639][ T4098] loop1: detected capacity change from 0 to 128 [ 45.587382][ T4107] program syz.0.283 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 45.691266][ T4121] loop1: detected capacity change from 0 to 256 [ 45.702495][ T4121] FAT-fs (loop1): Directory bread(block 1285) failed [ 45.768603][ T4130] loop0: detected capacity change from 0 to 128 [ 45.783870][ T4130] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 45.796135][ T4130] ext4 filesystem being mounted at /57/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 45.821093][ T4135] loop1: detected capacity change from 0 to 512 [ 45.830322][ T3311] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 45.835459][ T4135] EXT4-fs error (device loop1): ext4_xattr_inode_iget:433: comm syz.1.295: Parent and EA inode have the same ino 15 [ 45.853647][ T4135] EXT4-fs (loop1): Remounting filesystem read-only [ 45.866512][ T4135] EXT4-fs warning (device loop1): ext4_evict_inode:257: couldn't mark inode dirty (err -30) [ 45.891644][ T4135] EXT4-fs (loop1): 1 orphan inode deleted [ 45.898368][ T4135] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.938595][ T4142] program syz.3.299 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 46.011602][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.030992][ T4151] 9pnet_fd: Insufficient options for proto=fd [ 46.041688][ T4154] __nla_validate_parse: 6 callbacks suppressed [ 46.041705][ T4154] netlink: 32 bytes leftover after parsing attributes in process `syz.1.305'. [ 46.055064][ T4156] netlink: 12 bytes leftover after parsing attributes in process `syz.0.306'. [ 46.103122][ T4162] netlink: 16 bytes leftover after parsing attributes in process `syz.0.308'. [ 46.126286][ T4164] loop3: detected capacity change from 0 to 512 [ 46.311392][ T4188] team_slave_0: entered promiscuous mode [ 46.317113][ T4188] team_slave_1: entered promiscuous mode [ 46.324241][ T4188] 8021q: adding VLAN 0 to HW filter on device macvtap1 [ 46.336681][ T4188] team0: Device macvtap1 is already an upper device of the team interface [ 46.353435][ T4188] team_slave_0: left promiscuous mode [ 46.358899][ T4188] team_slave_1: left promiscuous mode [ 46.859366][ T4232] loop4: detected capacity change from 0 to 2048 [ 47.172339][ T4271] netlink: 'syz.2.352': attribute type 5 has an invalid length. [ 47.324920][ T4293] loop4: detected capacity change from 0 to 512 [ 47.332751][ T4293] journal_path: Lookup failure for './file0/../file0' [ 47.339705][ T4293] EXT4-fs: error: could not find journal device path [ 47.482870][ T4308] loop1: detected capacity change from 0 to 128 [ 47.545114][ T4308] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 47.605774][ T4308] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 47.638779][ T4318] program syz.2.374 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 47.680956][ T4327] loop4: detected capacity change from 0 to 164 [ 47.695523][ T123] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 47.926395][ T4361] tipc: Started in network mode [ 47.931313][ T4361] tipc: Node identity 00000000000000000000000000000001, cluster identity 4711 [ 47.959840][ T4361] tipc: New replicast peer: fe80:0000:0000:0000:0000:0000:0000:00aa [ 47.968203][ T4361] tipc: Enabled bearer , priority 10 [ 47.999819][ T4368] netlink: 12 bytes leftover after parsing attributes in process `syz.4.397'. [ 48.008813][ T4368] netlink: 12 bytes leftover after parsing attributes in process `syz.4.397'. [ 48.251491][ T4393] SELinux: Context system_u:object_r:inetd_var_run_t:s0 is not valid (left unmapped). [ 48.272737][ T4391] syz.1.408 (4391) used greatest stack depth: 10696 bytes left [ 48.442631][ T4423] netlink: 92 bytes leftover after parsing attributes in process `syz.2.421'. [ 48.451772][ T4423] netem: unknown loss type 0 [ 48.456442][ T4423] netem: change failed [ 48.541643][ T4432] netlink: 32 bytes leftover after parsing attributes in process `syz.4.428'. [ 48.550709][ T4432] netlink: 32 bytes leftover after parsing attributes in process `syz.4.428'. [ 48.649458][ T4450] loop2: detected capacity change from 0 to 128 [ 48.665088][ T4450] FAT-fs (loop2): Directory bread(block 162) failed [ 48.682684][ T4450] FAT-fs (loop2): Directory bread(block 163) failed [ 48.690122][ T4450] FAT-fs (loop2): Directory bread(block 164) failed [ 48.698669][ T4450] FAT-fs (loop2): Directory bread(block 165) failed [ 48.705779][ T4450] FAT-fs (loop2): Directory bread(block 166) failed [ 48.712716][ T4450] FAT-fs (loop2): Directory bread(block 167) failed [ 48.734685][ T4450] FAT-fs (loop2): Directory bread(block 168) failed [ 48.741513][ T4450] FAT-fs (loop2): Directory bread(block 169) failed [ 48.757271][ T4450] FAT-fs (loop2): Directory bread(block 162) failed [ 48.766896][ T4450] FAT-fs (loop2): Directory bread(block 163) failed [ 48.774865][ T4450] bio_check_eod: 3304 callbacks suppressed [ 48.774880][ T4450] syz.2.436: attempt to access beyond end of device [ 48.774880][ T4450] loop2: rw=3, sector=226, nr_sectors = 6 limit=128 [ 48.805370][ T4466] nfs4: Bad value for 'source' [ 48.809404][ T4450] syz.2.436: attempt to access beyond end of device [ 48.809404][ T4450] loop2: rw=2051, sector=232, nr_sectors = 2 limit=128 [ 48.897722][ T4487] rdma_op ffff888119c4dd80 conn xmit_rdma 0000000000000000 [ 49.018027][ T29] kauditd_printk_skb: 196 callbacks suppressed [ 49.018042][ T29] audit: type=1400 audit(1753966677.927:479): avc: denied { mount } for pid=4509 comm="syz.3.463" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 49.049119][ T4512] netlink: 'syz.1.459': attribute type 7 has an invalid length. [ 49.074742][ T4506] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 49.084589][ T29] audit: type=1400 audit(1753966677.957:480): avc: denied { unmount } for pid=3300 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 49.091165][ T3382] tipc: Node number set to 1 [ 49.110801][ T29] audit: type=1400 audit(1753966677.967:481): avc: denied { sqpoll } for pid=4510 comm="syz.4.464" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 49.118486][ T4517] loop3: detected capacity change from 0 to 512 [ 49.309360][ T4527] rdma_op ffff888119c4c180 conn xmit_rdma 0000000000000000 [ 49.370732][ T4535] program syz.1.473 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 49.373757][ T29] audit: type=1400 audit(1753966678.057:482): avc: denied { ioctl } for pid=4518 comm="syz.0.465" path="socket:[7680]" dev="sockfs" ino=7680 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 49.404267][ T29] audit: type=1400 audit(1753966678.237:483): avc: denied { append } for pid=4529 comm="syz.0.472" name="001" dev="devtmpfs" ino=147 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 49.427275][ T29] audit: type=1400 audit(1753966678.267:484): avc: denied { write } for pid=4533 comm="syz.0.474" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 49.451822][ T29] audit: type=1400 audit(1753966678.267:485): avc: denied { open } for pid=4533 comm="syz.0.474" path="/dev/vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 49.476116][ T29] audit: type=1400 audit(1753966678.267:486): avc: denied { create } for pid=4533 comm="syz.0.474" name="file2" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 49.496778][ T29] audit: type=1400 audit(1753966678.267:487): avc: denied { write } for pid=4533 comm="syz.0.474" name="file2" dev="tmpfs" ino=503 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 49.519023][ T29] audit: type=1400 audit(1753966678.267:488): avc: denied { open } for pid=4533 comm="syz.0.474" path="/95/file2" dev="tmpfs" ino=503 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 49.774833][ T4547] futex_wake_op: syz.1.479 tries to shift op by 144; fix this program [ 49.852972][ T4566] tap0: tun_chr_ioctl cmd 1074025676 [ 49.858466][ T4566] tap0: owner set to 60928 [ 49.968256][ T4586] A link change request failed with some changes committed already. Interface wg1 may have been left with an inconsistent configuration, please check. [ 50.005017][ T4588] program syz.3.499 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 50.103270][ T4608] netlink: 32 bytes leftover after parsing attributes in process `syz.3.509'. [ 50.113058][ T4570] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 50.121940][ T4570] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 50.367297][ T4657] IPv6: NLM_F_CREATE should be specified when creating new route [ 50.452906][ T4673] netlink: 277 bytes leftover after parsing attributes in process `syz.3.541'. [ 50.625333][ T4707] netlink: 'syz.0.557': attribute type 1 has an invalid length. [ 50.633022][ T4707] netlink: 'syz.0.557': attribute type 2 has an invalid length. [ 50.681398][ T4716] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(6) [ 50.688008][ T4716] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 50.695598][ T4716] vhci_hcd vhci_hcd.0: Device attached [ 50.716028][ T4717] vhci_hcd: connection closed [ 50.716212][ T123] vhci_hcd: stop threads [ 50.725214][ T123] vhci_hcd: release socket [ 50.729705][ T123] vhci_hcd: disconnect device [ 50.756925][ T4732] loop3: detected capacity change from 0 to 512 [ 50.763512][ T4732] EXT4-fs: Ignoring removed oldalloc option [ 50.788694][ T4732] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 50.807359][ T4732] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e028, mo2=0002] [ 50.824296][ T4732] System zones: 1-12 [ 50.826934][ T4741] netlink: 'syz.1.571': attribute type 21 has an invalid length. [ 50.828723][ T4732] EXT4-fs (loop3): orphan cleanup on readonly fs [ 50.844920][ T4732] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.568: bg 0: block 297: padding at end of block bitmap is not set [ 50.859347][ T4732] EXT4-fs (loop3): Remounting filesystem read-only [ 50.866184][ T4732] EXT4-fs (loop3): 1 truncate cleaned up [ 50.873689][ T4732] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 50.894485][ T4732] EXT4-fs warning (device loop3): dx_probe:791: inode #2: lblock 0: comm syz.3.568: error -117 reading directory block [ 50.907311][ T4732] EXT4-fs warning (device loop3): dx_probe:791: inode #2: lblock 0: comm syz.3.568: error -117 reading directory block [ 50.909918][ T4749] loop1: detected capacity change from 0 to 128 [ 50.932631][ T4749] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000100) [ 50.940517][ T4749] FAT-fs (loop1): Filesystem has been set read-only [ 50.947202][ T4749] syz.1.576: attempt to access beyond end of device [ 50.947202][ T4749] loop1: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 50.947718][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 50.962283][ T4749] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000100) [ 50.977956][ T4749] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000100) [ 50.992052][ T4751] syz.1.576: attempt to access beyond end of device [ 50.992052][ T4751] loop1: rw=0, sector=2065, nr_sectors = 1 limit=128 [ 51.005479][ T4751] buffer_io_error: 21 callbacks suppressed [ 51.005497][ T4751] Buffer I/O error on dev loop1, logical block 2065, async page read [ 51.024640][ T4751] syz.1.576: attempt to access beyond end of device [ 51.024640][ T4751] loop1: rw=0, sector=2066, nr_sectors = 1 limit=128 [ 51.038003][ T4751] Buffer I/O error on dev loop1, logical block 2066, async page read [ 51.048582][ T4751] syz.1.576: attempt to access beyond end of device [ 51.048582][ T4751] loop1: rw=0, sector=2067, nr_sectors = 1 limit=128 [ 51.061776][ T4751] Buffer I/O error on dev loop1, logical block 2067, async page read [ 51.068028][ T4757] loop3: detected capacity change from 0 to 512 [ 51.071511][ T4751] syz.1.576: attempt to access beyond end of device [ 51.071511][ T4751] loop1: rw=0, sector=2068, nr_sectors = 1 limit=128 [ 51.089339][ T4751] Buffer I/O error on dev loop1, logical block 2068, async page read [ 51.092788][ T4757] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 51.107374][ T4751] syz.1.576: attempt to access beyond end of device [ 51.107374][ T4751] loop1: rw=0, sector=2069, nr_sectors = 1 limit=128 [ 51.120679][ T4751] Buffer I/O error on dev loop1, logical block 2069, async page read [ 51.129974][ T4751] syz.1.576: attempt to access beyond end of device [ 51.129974][ T4751] loop1: rw=0, sector=2070, nr_sectors = 1 limit=128 [ 51.143204][ T4751] Buffer I/O error on dev loop1, logical block 2070, async page read [ 51.151929][ T4757] EXT4-fs (loop3): 1 truncate cleaned up [ 51.152755][ T4751] syz.1.576: attempt to access beyond end of device [ 51.152755][ T4751] loop1: rw=0, sector=2071, nr_sectors = 1 limit=128 [ 51.170898][ T4751] Buffer I/O error on dev loop1, logical block 2071, async page read [ 51.179290][ T4751] Buffer I/O error on dev loop1, logical block 2072, async page read [ 51.181191][ T4757] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 51.187655][ T4751] Buffer I/O error on dev loop1, logical block 2065, async page read [ 51.207754][ T4751] Buffer I/O error on dev loop1, logical block 2066, async page read [ 51.337620][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.376031][ T4779] loop3: detected capacity change from 0 to 128 [ 51.378770][ T4775] team_slave_0: entered promiscuous mode [ 51.388011][ T4775] team_slave_1: entered promiscuous mode [ 51.401286][ T4779] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 51.414660][ T4782] loop0: detected capacity change from 0 to 128 [ 51.423555][ T4775] 8021q: adding VLAN 0 to HW filter on device macvtap1 [ 51.432356][ T4775] team0: Device macvtap1 is already an upper device of the team interface [ 51.443102][ T4782] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 51.457087][ T4779] ext4 filesystem being mounted at /120/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 51.467709][ T4782] ext4 filesystem being mounted at /112/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 51.494292][ T4782] EXT4-fs (loop0): shut down requested (1) [ 51.504706][ T4775] team_slave_0: left promiscuous mode [ 51.510154][ T4775] team_slave_1: left promiscuous mode [ 51.520527][ T3300] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 51.548653][ T3311] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 51.623141][ T4789] geneve2: entered promiscuous mode [ 51.628454][ T4789] geneve2: entered allmulticast mode [ 51.777427][ T4811] SELinux: ebitmap: map size 149 does not match my size 64 (high bit was 0) [ 51.790728][ T4811] SELinux: failed to load policy [ 51.826135][ T4817] __nla_validate_parse: 3 callbacks suppressed [ 51.826157][ T4817] netlink: 4 bytes leftover after parsing attributes in process `syz.2.607'. [ 51.841316][ T4819] syzkaller0: tun_chr_ioctl cmd 35111 [ 51.932736][ T4834] loop0: detected capacity change from 0 to 128 [ 51.948563][ T4833] geneve2: entered promiscuous mode [ 51.953839][ T4833] geneve2: entered allmulticast mode [ 52.027173][ T3311] FAT-fs (loop0): error, invalid access to FAT (entry 0x05000006) [ 52.035089][ T3311] FAT-fs (loop0): Filesystem has been set read-only [ 52.076667][ T4839] syz.0.614 (4839) used greatest stack depth: 10328 bytes left [ 52.135665][ T4852] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(6) [ 52.142284][ T4852] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 52.149951][ T4852] vhci_hcd vhci_hcd.0: Device attached [ 52.164816][ T3382] IPVS: starting estimator thread 0... [ 52.170408][ T4853] vhci_hcd: connection closed [ 52.170600][ T123] vhci_hcd: stop threads [ 52.179611][ T123] vhci_hcd: release socket [ 52.184212][ T123] vhci_hcd: disconnect device [ 52.211770][ T4863] 9pnet: Could not find request transport: 0xffffffffffffffff [ 52.255947][ T4861] IPVS: using max 2448 ests per chain, 122400 per kthread [ 52.283131][ T4874] netlink: 4 bytes leftover after parsing attributes in process `syz.2.630'. [ 52.321119][ T4876] loop0: detected capacity change from 0 to 512 [ 52.331567][ T4876] EXT4-fs: Mount option(s) incompatible with ext2 [ 52.480484][ T4903] loop4: detected capacity change from 0 to 256 [ 52.498438][ T4903] FAT-fs (loop4): codepage cp861 not found [ 52.726427][ T4919] IPv6: Can't replace route, no match found [ 52.781503][ T4923] loop3: detected capacity change from 0 to 2048 [ 52.825185][ T4923] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 52.874315][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.222559][ T4944] loop1: detected capacity change from 0 to 256 [ 53.230788][ T4944] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 53.263992][ T4946] netlink: 32 bytes leftover after parsing attributes in process `syz.1.659'. [ 53.451188][ T4967] loop1: detected capacity change from 0 to 1024 [ 53.487380][ T4967] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 53.526756][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.703516][ T4996] loop2: detected capacity change from 0 to 512 [ 53.720327][ T4996] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.745387][ T4996] ext4 filesystem being mounted at /147/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.758277][ T5003] 9pnet_fd: Insufficient options for proto=fd [ 53.773919][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.849515][ T5016] loop0: detected capacity change from 0 to 256 [ 53.911117][ T5024] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 53.927608][ T5016] FAT-fs (loop0): codepage cp861 not found [ 54.080281][ T5045] loop3: detected capacity change from 0 to 8192 [ 54.111075][ T5056] loop2: detected capacity change from 0 to 256 [ 54.127465][ T5056] FAT-fs (loop2): codepage cp861 not found [ 54.164727][ T29] kauditd_printk_skb: 106 callbacks suppressed [ 54.164744][ T29] audit: type=1400 audit(1753966683.067:595): avc: denied { read append } for pid=5062 comm="syz.3.713" 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 [ 54.174484][ T5065] netlink: 'syz.4.714': attribute type 8 has an invalid length. [ 54.194994][ T29] audit: type=1400 audit(1753966683.067:596): avc: denied { ioctl open } for pid=5062 comm="syz.3.713" 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 [ 54.202626][ T5065] netem: change failed [ 54.203186][ T5063] random: crng reseeded on system resumption [ 54.247376][ T5067] vhci_hcd: default hub control req: 800f v0000 i0000 l31125 [ 54.301261][ T5071] netlink: 48 bytes leftover after parsing attributes in process `syz.2.717'. [ 54.413836][ T5092] loop0: detected capacity change from 0 to 128 [ 54.563683][ T5113] netlink: 4 bytes leftover after parsing attributes in process `syz.0.736'. [ 54.572625][ T5113] netlink: 16 bytes leftover after parsing attributes in process `syz.0.736'. [ 54.610626][ T5118] loop2: detected capacity change from 0 to 128 [ 54.633147][ T5118] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000100) [ 54.641035][ T5118] FAT-fs (loop2): Filesystem has been set read-only [ 54.647888][ T5118] bio_check_eod: 42418 callbacks suppressed [ 54.647902][ T5118] syz.2.740: attempt to access beyond end of device [ 54.647902][ T5118] loop2: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 54.667915][ T5118] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000100) [ 54.675856][ T5118] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000100) [ 54.700903][ T5118] syz.2.740: attempt to access beyond end of device [ 54.700903][ T5118] loop2: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 54.714412][ T5118] syz.2.740: attempt to access beyond end of device [ 54.714412][ T5118] loop2: rw=0, sector=2065, nr_sectors = 8 limit=128 [ 54.728779][ T5118] syz.2.740: attempt to access beyond end of device [ 54.728779][ T5118] loop2: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 54.743192][ T5123] syz.2.740: attempt to access beyond end of device [ 54.743192][ T5123] loop2: rw=0, sector=2065, nr_sectors = 1 limit=128 [ 54.756597][ T5123] syz.2.740: attempt to access beyond end of device [ 54.756597][ T5123] loop2: rw=0, sector=2066, nr_sectors = 1 limit=128 [ 54.770486][ T5123] syz.2.740: attempt to access beyond end of device [ 54.770486][ T5123] loop2: rw=0, sector=2067, nr_sectors = 1 limit=128 [ 54.783794][ T5123] syz.2.740: attempt to access beyond end of device [ 54.783794][ T5123] loop2: rw=0, sector=2068, nr_sectors = 1 limit=128 [ 54.803285][ T5123] syz.2.740: attempt to access beyond end of device [ 54.803285][ T5123] loop2: rw=0, sector=2069, nr_sectors = 1 limit=128 [ 54.816590][ T5123] syz.2.740: attempt to access beyond end of device [ 54.816590][ T5123] loop2: rw=0, sector=2070, nr_sectors = 1 limit=128 [ 54.816652][ T5125] vhci_hcd: invalid port number 96 [ 54.816664][ T5125] vhci_hcd: default hub control req: 0300 vfffa i0060 l0 [ 54.859894][ T5129] netlink: 4 bytes leftover after parsing attributes in process `syz.3.745'. [ 54.865795][ T29] audit: type=1400 audit(1753966684.775:597): avc: denied { setopt } for pid=5130 comm="syz.4.746" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 54.890110][ T29] audit: type=1400 audit(1753966684.805:598): avc: denied { shutdown } for pid=5130 comm="syz.4.746" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 54.911083][ T5129] bridge0: entered promiscuous mode [ 54.926514][ T5129] macsec1: entered allmulticast mode [ 54.941657][ T29] audit: type=1400 audit(1753966684.845:599): avc: denied { write } for pid=5133 comm="syz.1.747" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 54.944432][ T5129] bridge0: port 3(macsec1) entered blocking state [ 54.967352][ T5129] bridge0: port 3(macsec1) entered disabled state [ 54.987708][ T5129] bridge0: left promiscuous mode [ 55.041720][ T5146] loop0: detected capacity change from 0 to 512 [ 55.072555][ T5146] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.128744][ T5146] ext4 filesystem being mounted at /151/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 55.192238][ T29] audit: type=1400 audit(1753966685.095:600): avc: denied { append } for pid=5143 comm="syz.0.751" path="/151/bus/pids.current" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 55.239462][ T29] audit: type=1400 audit(1753966685.095:601): avc: denied { ioctl } for pid=5143 comm="syz.0.751" path="/151/bus/pids.current" dev="loop0" ino=18 ioctlcmd=0x660f scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 55.300965][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.312759][ T5161] loop1: detected capacity change from 0 to 512 [ 55.332844][ T5161] EXT4-fs: Ignoring removed oldalloc option [ 55.343137][ T5161] EXT4-fs error (device loop1): ext4_xattr_inode_iget:433: comm +}[@: Parent and EA inode have the same ino 15 [ 55.356356][ T5161] EXT4-fs (loop1): 1 orphan inode deleted [ 55.362438][ T5161] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 55.393148][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.403701][ T5172] loop0: detected capacity change from 0 to 128 [ 55.536505][ T5184] loop1: detected capacity change from 0 to 512 [ 55.542915][ T29] audit: type=1400 audit(1753966685.435:602): avc: denied { read } for pid=5186 comm="syz.0.771" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 55.578067][ T5190] vhci_hcd: default hub control req: 800f v0000 i0000 l31125 [ 55.595113][ T5184] EXT4-fs error (device loop1): ext4_orphan_get:1393: inode #15: comm syz.1.770: casefold flag without casefold feature [ 55.613847][ T5184] EXT4-fs error (device loop1): ext4_orphan_get:1398: comm syz.1.770: couldn't read orphan inode 15 (err -117) [ 55.629199][ T5194] 9p: Unknown Cache mode or invalid value n [ 55.635872][ T5184] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.665495][ T5196] netdevsim netdevsim2: Direct firmware load for ./file0 failed with error -2 [ 55.710143][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.736258][ T5208] netlink: 96 bytes leftover after parsing attributes in process `syz.3.781'. [ 55.810459][ T29] audit: type=1326 audit(1753966685.715:603): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5217 comm="syz.2.785" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f58e9e9e9a9 code=0x7ffc0000 [ 55.834035][ T29] audit: type=1326 audit(1753966685.715:604): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5217 comm="syz.2.785" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f58e9e9e9a9 code=0x7ffc0000 [ 55.834058][ T5210] loop1: detected capacity change from 0 to 8192 [ 55.861345][ T5220] vhci_hcd: default hub control req: 800f v0000 i0000 l31125 [ 56.090093][ T5248] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 56.459363][ T5283] loop3: detected capacity change from 0 to 1024 [ 56.496162][ T5291] delete_channel: no stack [ 56.507324][ T5283] EXT4-fs (loop3): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 56.525076][ T5283] ext4 filesystem being mounted at /177/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.554131][ T5283] EXT4-fs error (device loop3): ext4_map_blocks:816: inode #15: block 4: comm syz.3.816: lblock 4 mapped to illegal pblock 4 (length 1) [ 56.569500][ T5283] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 4 with max blocks 1 with error 117 [ 56.581885][ T5283] EXT4-fs (loop3): This should not happen!! Data will be lost [ 56.581885][ T5283] [ 56.596389][ T5283] EXT4-fs error (device loop3): ext4_map_blocks:816: inode #15: block 3: comm syz.3.816: lblock 3 mapped to illegal pblock 3 (length 1) [ 56.626372][ T5283] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 3 with max blocks 1 with error 117 [ 56.638788][ T5283] EXT4-fs (loop3): This should not happen!! Data will be lost [ 56.638788][ T5283] [ 56.664602][ T3425] EXT4-fs error (device loop3): ext4_map_blocks:816: inode #15: block 8: comm kworker/u8:7: lblock 8 mapped to illegal pblock 8 (length 8) [ 56.680106][ T3425] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 8 with max blocks 8 with error 117 [ 56.692455][ T3425] EXT4-fs (loop3): This should not happen!! Data will be lost [ 56.692455][ T3425] [ 56.708280][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 56.712327][ T5301] loop0: detected capacity change from 0 to 512 [ 56.737169][ T5301] EXT4-fs error (device loop0): ext4_orphan_get:1393: inode #15: comm syz.0.832: iget: bad i_size value: 38620345925642 [ 56.755085][ T5301] EXT4-fs error (device loop0): ext4_orphan_get:1398: comm syz.0.832: couldn't read orphan inode 15 (err -117) [ 56.764197][ T5307] netlink: 4 bytes leftover after parsing attributes in process `syz.2.824'. [ 56.767503][ T5301] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 56.785424][ T5307] bridge0: entered promiscuous mode [ 56.796443][ T5309] netlink: 'syz.3.825': attribute type 1 has an invalid length. [ 56.804493][ T5307] macsec1: entered allmulticast mode [ 56.809868][ T5307] bridge0: entered allmulticast mode [ 56.817900][ T5307] bridge0: port 3(macsec1) entered blocking state [ 56.824452][ T5307] bridge0: port 3(macsec1) entered disabled state [ 56.832888][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.843883][ T5307] bridge0: left allmulticast mode [ 56.849036][ T5307] bridge0: left promiscuous mode [ 56.861815][ T5314] netlink: 864 bytes leftover after parsing attributes in process `syz.3.828'. [ 56.875439][ T5315] netlink: 268 bytes leftover after parsing attributes in process `syz.0.826'. [ 56.884479][ T5315] unsupported nla_type 65024 [ 56.941833][ T5325] netlink: 8 bytes leftover after parsing attributes in process `syz.2.834'. [ 57.026225][ T5339] loop3: detected capacity change from 0 to 512 [ 57.048070][ T5339] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 57.061642][ T5339] ext4 filesystem being mounted at /187/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 57.098265][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.189126][ T5362] loop2: detected capacity change from 0 to 1024 [ 57.206225][ T5364] loop3: detected capacity change from 0 to 512 [ 57.223107][ T5362] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 57.223995][ T5364] EXT4-fs error (device loop3): ext4_orphan_get:1393: inode #15: comm syz.3.852: casefold flag without casefold feature [ 57.249022][ T5364] EXT4-fs error (device loop3): ext4_orphan_get:1398: comm syz.3.852: couldn't read orphan inode 15 (err -117) [ 57.262308][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.264050][ T5364] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 57.350533][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.384514][ T5379] netlink: 'syz.2.858': attribute type 1 has an invalid length. [ 57.406458][ T5381] hsr0: entered promiscuous mode [ 57.407988][ T5383] loop3: detected capacity change from 0 to 128 [ 57.411547][ T5381] macsec1: entered allmulticast mode [ 57.423054][ T5381] hsr0: entered allmulticast mode [ 57.428170][ T5381] hsr_slave_0: entered allmulticast mode [ 57.433879][ T5381] hsr_slave_1: entered allmulticast mode [ 57.441368][ T5381] hsr0: left allmulticast mode [ 57.446203][ T5381] hsr_slave_0: left allmulticast mode [ 57.451596][ T5381] hsr_slave_1: left allmulticast mode [ 57.523354][ T5389] loop3: detected capacity change from 0 to 164 [ 57.530827][ T5389] Unable to read rock-ridge attributes [ 57.543615][ T5389] Unable to read rock-ridge attributes [ 57.548505][ T5393] program syz.2.865 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 57.623610][ T5401] loop2: detected capacity change from 0 to 512 [ 57.653895][ T5401] EXT4-fs error (device loop2): ext4_orphan_get:1393: inode #15: comm syz.2.868: casefold flag without casefold feature [ 57.658323][ T5408] netlink: 'syz.0.870': attribute type 10 has an invalid length. [ 57.668165][ T5401] EXT4-fs error (device loop2): ext4_orphan_get:1398: comm syz.2.868: couldn't read orphan inode 15 (err -117) [ 57.687663][ T5401] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 57.702586][ T5408] team0: Port device dummy0 added [ 57.752494][ T5408] netlink: 'syz.0.870': attribute type 10 has an invalid length. [ 57.767016][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.781953][ T5408] team0: Port device dummy0 removed [ 57.796061][ T5408] bond0: (slave dummy0): Enslaving as an active interface with an up link [ 58.039787][ T5442] loop0: detected capacity change from 0 to 4096 [ 58.049596][ T5442] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 58.079368][ T5442] EXT4-fs error (device loop0): ext4_do_update_inode:5563: inode #15: comm syz.0.887: corrupted inode contents [ 58.094267][ T5442] EXT4-fs error (device loop0): ext4_dirty_inode:6454: inode #15: comm syz.0.887: mark_inode_dirty error [ 58.106866][ T5442] EXT4-fs error (device loop0): ext4_do_update_inode:5563: inode #15: comm syz.0.887: corrupted inode contents [ 58.118980][ T5442] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #15: comm syz.0.887: mark_inode_dirty error [ 58.132013][ T5442] EXT4-fs error (device loop0): ext4_do_update_inode:5563: inode #15: comm syz.0.887: corrupted inode contents [ 58.143244][ T5448] EXT4-fs (loop0): shut down requested (1) [ 58.213229][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.229744][ T37] EXT4-fs (loop0): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 58.279763][ T5466] loop0: detected capacity change from 0 to 128 [ 58.295475][ T5466] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000100) [ 58.303414][ T5466] FAT-fs (loop0): Filesystem has been set read-only [ 58.329264][ T5466] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000100) [ 58.337211][ T5466] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000100) [ 58.347230][ T5473] buffer_io_error: 84998 callbacks suppressed [ 58.347248][ T5473] Buffer I/O error on dev loop0, logical block 2065, async page read [ 58.362806][ T5473] Buffer I/O error on dev loop0, logical block 2066, async page read [ 58.375075][ T5473] Buffer I/O error on dev loop0, logical block 2067, async page read [ 58.392983][ T5473] Buffer I/O error on dev loop0, logical block 2068, async page read [ 58.401318][ T5479] program syz.2.903 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 58.414246][ T5473] Buffer I/O error on dev loop0, logical block 2069, async page read [ 58.431861][ T5473] Buffer I/O error on dev loop0, logical block 2070, async page read [ 58.442009][ T5487] capability: warning: `syz.2.907' uses deprecated v2 capabilities in a way that may be insecure [ 58.470853][ T5473] Buffer I/O error on dev loop0, logical block 2071, async page read [ 58.497840][ T5473] Buffer I/O error on dev loop0, logical block 2072, async page read [ 58.506001][ T5466] Buffer I/O error on dev loop0, logical block 2065, async page read [ 58.526513][ T5466] Buffer I/O error on dev loop0, logical block 2066, async page read [ 58.614739][ T5510] loop1: detected capacity change from 0 to 512 [ 58.624105][ T5510] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 58.633328][ T5510] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 58.645620][ T5510] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 58.662955][ T5510] System zones: 0-2, 18-18, 34-35 [ 58.669945][ T5510] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 58.684622][ T5510] EXT4-fs (loop1): warning: mounting unchecked fs, running e2fsck is recommended [ 58.693974][ T5510] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 58.703365][ T5510] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 58.713344][ T5510] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.916: bg 0: block 353: padding at end of block bitmap is not set [ 58.741402][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.859817][ T5523] netlink: 'syz.3.925': attribute type 2 has an invalid length. [ 58.970912][ T5533] loop1: detected capacity change from 0 to 2048 [ 58.987373][ T5533] EXT4-fs: Ignoring removed mblk_io_submit option [ 59.012102][ T5532] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.929: bg 0: block 234: padding at end of block bitmap is not set [ 59.027691][ T5532] EXT4-fs (loop1): Remounting filesystem read-only [ 59.034273][ T5532] EXT4-fs (loop1): error restoring inline_data for inode -- potential data loss! (inode 15, error -30) [ 59.193629][ T5555] netlink: 'syz.0.938': attribute type 15 has an invalid length. [ 59.202219][ T5556] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5556 comm=syz.1.939 [ 59.220063][ T29] kauditd_printk_skb: 56 callbacks suppressed [ 59.220079][ T29] audit: type=1326 audit(1753966689.125:659): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5551 comm="syz.3.937" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f43f604e9a9 code=0x7ffc0000 [ 59.220375][ T5558] loop0: detected capacity change from 0 to 256 [ 59.256307][ T29] audit: type=1326 audit(1753966689.175:660): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5551 comm="syz.3.937" exe="/root/syz-executor" sig=0 arch=c000003e syscall=151 compat=0 ip=0x7f43f604e9a9 code=0x7ffc0000 [ 59.330150][ T29] audit: type=1326 audit(1753966689.235:661): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5495 comm="syz.4.911" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f16fb83e9a9 code=0x7fc00000 [ 59.360622][ T5566] netlink: 16 bytes leftover after parsing attributes in process `syz.0.943'. [ 59.419626][ T5570] loop1: detected capacity change from 0 to 512 [ 59.431341][ T29] audit: type=1400 audit(1753966689.345:662): avc: denied { bind } for pid=5571 comm="syz.0.947" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 59.450440][ T29] audit: type=1400 audit(1753966689.345:663): avc: denied { listen } for pid=5571 comm="syz.0.947" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 59.451977][ T5570] EXT4-fs: Ignoring removed mblk_io_submit option [ 59.469826][ T29] audit: type=1400 audit(1753966689.345:664): avc: denied { read } for pid=5571 comm="syz.0.947" path="socket:[11300]" dev="sockfs" ino=11300 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 59.509349][ T5575] netlink: 16 bytes leftover after parsing attributes in process `syz.4.948'. [ 59.528526][ T5570] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 59.559381][ T5580] loop0: detected capacity change from 0 to 512 [ 59.566456][ T5580] EXT4-fs: test_dummy_encryption option not supported [ 59.600333][ T5570] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.946: bg 0: block 346: padding at end of block bitmap is not set [ 59.617274][ T5570] EXT4-fs (loop1): 1 truncate cleaned up [ 59.675204][ T29] audit: type=1400 audit(1753966689.585:665): avc: denied { mount } for pid=5589 comm="syz.1.956" name="/" dev="configfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 59.748322][ T29] audit: type=1326 audit(1753966689.585:666): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5551 comm="syz.3.937" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f43f604e9a9 code=0x7ffc0000 [ 59.771625][ T29] audit: type=1326 audit(1753966689.585:667): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5551 comm="syz.3.937" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f43f604e9a9 code=0x7ffc0000 [ 59.794969][ T29] audit: type=1400 audit(1753966689.615:668): avc: denied { search } for pid=5589 comm="syz.1.956" name="/" dev="configfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 59.951104][ T5610] syz.2.964 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 59.989457][ T5619] netlink: 'syz.1.969': attribute type 1 has an invalid length. [ 60.168107][ T5654] loop2: detected capacity change from 0 to 4096 [ 60.178301][ T5661] netlink: 'syz.3.986': attribute type 1 has an invalid length. [ 60.186021][ T5661] netlink: 15 bytes leftover after parsing attributes in process `syz.3.986'. [ 60.214881][ T5654] EXT4-fs error (device loop2): ext4_do_update_inode:5563: inode #15: comm syz.2.983: corrupted inode contents [ 60.246833][ T5654] EXT4-fs error (device loop2): ext4_dirty_inode:6454: inode #15: comm syz.2.983: mark_inode_dirty error [ 60.275686][ T5675] EXT4-fs (loop2): shut down requested (1) [ 60.317598][ T5681] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=5681 comm=syz.4.996 [ 60.330051][ T5681] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=5681 comm=syz.4.996 [ 60.347183][ T3425] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 60.369818][ T5685] netlink: 40 bytes leftover after parsing attributes in process `syz.1.997'. [ 60.389221][ T5687] usb usb1: usbfs: interface 0 claimed by hub while 'syz.2.995' sets config #0 [ 60.449661][ T5695] netlink: 'syz.1.1002': attribute type 14 has an invalid length. [ 60.526557][ T5710] loop4: detected capacity change from 0 to 128 [ 60.542088][ T5710] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000100) [ 60.549990][ T5710] FAT-fs (loop4): Filesystem has been set read-only [ 60.569479][ T5710] bio_check_eod: 99557 callbacks suppressed [ 60.569515][ T5710] syz.4.1009: attempt to access beyond end of device [ 60.569515][ T5710] loop4: rw=524288, sector=2065, nr_sectors = 8 limit=128 [ 60.574881][ T5707] capability: warning: `syz.0.1008' uses 32-bit capabilities (legacy support in use) [ 60.590337][ T5710] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000100) [ 60.606687][ T5710] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000100) [ 60.618183][ T5716] syz.4.1009: attempt to access beyond end of device [ 60.618183][ T5716] loop4: rw=0, sector=2065, nr_sectors = 1 limit=128 [ 60.633078][ T5716] syz.4.1009: attempt to access beyond end of device [ 60.633078][ T5716] loop4: rw=0, sector=2066, nr_sectors = 1 limit=128 [ 60.648232][ T5716] syz.4.1009: attempt to access beyond end of device [ 60.648232][ T5716] loop4: rw=0, sector=2067, nr_sectors = 1 limit=128 [ 60.666427][ T5721] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1014'. [ 60.682016][ T5716] syz.4.1009: attempt to access beyond end of device [ 60.682016][ T5716] loop4: rw=0, sector=2068, nr_sectors = 1 limit=128 [ 60.701249][ T5716] syz.4.1009: attempt to access beyond end of device [ 60.701249][ T5716] loop4: rw=0, sector=2069, nr_sectors = 1 limit=128 [ 60.716315][ T5716] syz.4.1009: attempt to access beyond end of device [ 60.716315][ T5716] loop4: rw=0, sector=2070, nr_sectors = 1 limit=128 [ 60.729943][ T5716] syz.4.1009: attempt to access beyond end of device [ 60.729943][ T5716] loop4: rw=0, sector=2071, nr_sectors = 1 limit=128 [ 60.749327][ T5727] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1017'. [ 60.749327][ T5716] syz.4.1009: attempt to access beyond end of device [ 60.749327][ T5716] loop4: rw=0, sector=2072, nr_sectors = 1 limit=128 [ 60.772663][ T5710] syz.4.1009: attempt to access beyond end of device [ 60.772663][ T5710] loop4: rw=0, sector=2065, nr_sectors = 1 limit=128 [ 60.814534][ T5733] loop2: detected capacity change from 0 to 512 [ 60.821493][ T5733] EXT4-fs: Ignoring removed mblk_io_submit option [ 60.828448][ T5733] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 60.839652][ T5733] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1019: bg 0: block 346: padding at end of block bitmap is not set [ 60.858064][ T5733] EXT4-fs (loop2): 1 truncate cleaned up [ 61.066357][ T5745] loop3: detected capacity change from 0 to 1024 [ 61.079174][ T5745] ext4 filesystem being mounted at /218/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.096882][ T5745] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 21 vs 268369941 free clusters [ 61.112069][ T5745] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 319 with max blocks 1 with error 28 [ 61.124472][ T5745] EXT4-fs (loop3): This should not happen!! Data will be lost [ 61.124472][ T5745] [ 61.134189][ T5745] EXT4-fs (loop3): Total free blocks count 0 [ 61.140237][ T5745] EXT4-fs (loop3): Free/Dirty block details [ 61.146218][ T5745] EXT4-fs (loop3): free_blocks=4293918720 [ 61.151955][ T5745] EXT4-fs (loop3): dirty_blocks=16 [ 61.157176][ T5745] EXT4-fs (loop3): Block reservation details [ 61.163217][ T5745] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 61.173384][ T5745] syz.3.1024 (5745) used greatest stack depth: 9944 bytes left [ 61.439018][ T5767] loop4: detected capacity change from 0 to 512 [ 61.446279][ T5767] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 61.476641][ T5767] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a843c018, mo2=0002] [ 61.485260][ T5767] System zones: 0-2, 18-18, 34-34 [ 61.491588][ T5767] ext4 filesystem being mounted at /150/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.763701][ T5819] netlink: 'syz.1.1057': attribute type 10 has an invalid length. [ 61.772099][ T5819] veth1_macvtap: left promiscuous mode [ 61.886936][ T5841] loop0: detected capacity change from 0 to 128 [ 61.911230][ T5845] loop1: detected capacity change from 0 to 512 [ 61.936203][ T5845] ext4 filesystem being mounted at /236/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 62.196527][ T5894] loop0: detected capacity change from 0 to 512 [ 62.209889][ T5894] ext4 filesystem being mounted at /224/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 62.250293][ T5894] EXT4-fs error (device loop0): ext4_readdir:264: inode #2: block 12: comm syz.0.1091: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 62.289590][ T5894] EXT4-fs (loop0): Remounting filesystem read-only [ 62.346932][ T5902] loop4: detected capacity change from 0 to 1024 [ 62.356878][ T5887] loop1: detected capacity change from 0 to 32768 [ 62.369153][ T5902] EXT4-fs: Ignoring removed i_version option [ 62.375459][ T5902] EXT4-fs: Ignoring removed nobh option [ 62.394980][ T5887] loop1: p1 p2 p3 < p5 p6 p7 > [ 62.401872][ T5887] loop1: p2 size 16775168 extends beyond EOD, truncated [ 62.418841][ T5887] loop1: p5 start 4294970168 is beyond EOD, truncated [ 62.509674][ T5914] syz.3.1097 (5914) used greatest stack depth: 8872 bytes left [ 62.827546][ T5951] loop1: detected capacity change from 0 to 128 [ 62.869517][ T5954] netlink: 'syz.4.1118': attribute type 3 has an invalid length. [ 62.877386][ T5954] netlink: 13435 bytes leftover after parsing attributes in process `syz.4.1118'. [ 63.111394][ T5978] netlink: 199836 bytes leftover after parsing attributes in process `syz.3.1130'. [ 63.207507][ T5990] netlink: 'syz.4.1135': attribute type 21 has an invalid length. [ 63.240624][ T5997] loop3: detected capacity change from 0 to 128 [ 63.331874][ T6012] SELinux: Context is not valid (left unmapped). [ 63.482973][ T6033] netlink: 7 bytes leftover after parsing attributes in process `syz.0.1153'. [ 63.564007][ T6021] loop4: detected capacity change from 0 to 32768 [ 63.583324][ T6044] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1158'. [ 63.616505][ T6050] loop3: detected capacity change from 0 to 512 [ 63.625169][ T6021] loop4: p1 p2 p3 < p5 p6 p7 > [ 63.633311][ T6050] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1161: bg 0: block 321: padding at end of block bitmap is not set [ 63.647906][ T6021] loop4: p2 size 16775168 extends beyond EOD, truncated [ 63.648890][ T6021] loop4: p5 start 4294970168 is beyond EOD, truncated [ 63.702410][ T6056] loop2: detected capacity change from 0 to 1024 [ 63.709347][ T6056] EXT4-fs: Ignoring removed i_version option [ 63.716621][ T6056] EXT4-fs: Ignoring removed nobh option [ 63.768221][ T6064] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1167'. [ 63.793050][ T6062] SELinux: ebitmap: truncated map [ 63.798813][ T6062] SELinux: failed to load policy [ 63.826473][ T6071] loop3: detected capacity change from 0 to 512 [ 63.847675][ T6071] ext4 filesystem being mounted at /246/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 63.863416][ T6071] EXT4-fs error (device loop3): ext4_do_update_inode:5563: inode #2: comm syz.3.1166: corrupted inode contents [ 63.876988][ T6071] EXT4-fs error (device loop3): ext4_dirty_inode:6454: inode #2: comm syz.3.1166: mark_inode_dirty error [ 63.895779][ T6071] EXT4-fs error (device loop3): ext4_do_update_inode:5563: inode #2: comm syz.3.1166: corrupted inode contents [ 63.916831][ T6084] loop4: detected capacity change from 0 to 512 [ 63.933497][ T6084] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846e02c, mo2=0002] [ 63.947798][ T6087] loop0: detected capacity change from 0 to 256 [ 63.955704][ T6084] System zones: 1-12 [ 63.959833][ T6084] EXT4-fs error (device loop4): dx_probe:791: inode #2: comm syz.4.1175: Directory hole found for htree index block 0 [ 63.968734][ T6087] FAT-fs (loop0): Directory bread(block 64) failed [ 63.980603][ T6087] FAT-fs (loop0): Directory bread(block 65) failed [ 63.982370][ T6084] EXT4-fs (loop4): Remounting filesystem read-only [ 63.999664][ T6084] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -117 [ 64.010171][ T6087] FAT-fs (loop0): Directory bread(block 66) failed [ 64.013187][ T6084] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -117 [ 64.025790][ T6087] FAT-fs (loop0): Directory bread(block 67) failed [ 64.032349][ T6087] FAT-fs (loop0): Directory bread(block 68) failed [ 64.039921][ T6087] FAT-fs (loop0): Directory bread(block 69) failed [ 64.046764][ T6087] FAT-fs (loop0): Directory bread(block 70) failed [ 64.053409][ T6087] FAT-fs (loop0): Directory bread(block 71) failed [ 64.060070][ T6087] FAT-fs (loop0): Directory bread(block 72) failed [ 64.066758][ T6087] FAT-fs (loop0): Directory bread(block 73) failed [ 64.066837][ T6084] EXT4-fs (loop4): shut down requested (1) [ 64.248066][ T29] kauditd_printk_skb: 109 callbacks suppressed [ 64.248083][ T29] audit: type=1400 audit(1753966694.155:776): avc: denied { write } for pid=6124 comm="syz.0.1191" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 64.325013][ T29] audit: type=1326 audit(1753966694.235:777): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6129 comm="syz.1.1193" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22b846e9a9 code=0x7ffc0000 [ 64.405078][ T29] audit: type=1326 audit(1753966694.235:778): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6129 comm="syz.1.1193" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f22b846e9a9 code=0x7ffc0000 [ 64.428527][ T29] audit: type=1326 audit(1753966694.235:779): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6129 comm="syz.1.1193" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22b846e9a9 code=0x7ffc0000 [ 64.452128][ T29] audit: type=1326 audit(1753966694.235:780): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6129 comm="syz.1.1193" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f22b846e9a9 code=0x7ffc0000 [ 64.475623][ T29] audit: type=1326 audit(1753966694.265:781): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6129 comm="syz.1.1193" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22b846e9a9 code=0x7ffc0000 [ 64.477366][ T6140] loop0: detected capacity change from 0 to 1024 [ 64.499229][ T29] audit: type=1326 audit(1753966694.265:782): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6129 comm="syz.1.1193" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22b846e9a9 code=0x7ffc0000 [ 64.528774][ T29] audit: type=1326 audit(1753966694.265:783): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6129 comm="syz.1.1193" exe="/root/syz-executor" sig=0 arch=c000003e syscall=280 compat=0 ip=0x7f22b846e9a9 code=0x7ffc0000 [ 64.552217][ T29] audit: type=1326 audit(1753966694.265:784): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6129 comm="syz.1.1193" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22b846e9a9 code=0x7ffc0000 [ 64.575724][ T29] audit: type=1326 audit(1753966694.265:785): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6129 comm="syz.1.1193" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22b846e9a9 code=0x7ffc0000 [ 64.641458][ T6148] : renamed from pim6reg1 [ 64.733230][ T6152] netlink: 16402 bytes leftover after parsing attributes in process `syz.4.1202'. [ 64.817973][ T6175] loop2: detected capacity change from 0 to 2048 [ 64.930316][ T6196] netlink: 16 bytes leftover after parsing attributes in process `syz.0.1222'. [ 64.941783][ T6198] loop4: detected capacity change from 0 to 512 [ 64.964019][ T6198] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 64.986257][ T6198] EXT4-fs (loop4): 1 truncate cleaned up [ 65.031666][ T6198] EXT4-fs error (device loop4): mb_free_blocks:1948: group 0, inode 18: block 33:freeing already freed block (bit 32); block bitmap corrupt. [ 65.064043][ T6198] EXT4-fs (loop4): Remounting filesystem read-only [ 65.200724][ T6240] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1242'. [ 65.216057][ T6239] netlink: 16 bytes leftover after parsing attributes in process `syz.0.1243'. [ 65.258929][ T6249] loop2: detected capacity change from 0 to 512 [ 65.268407][ T6249] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 65.283747][ T6249] EXT4-fs (loop2): 1 truncate cleaned up [ 65.319804][ T6249] EXT4-fs error (device loop2): mb_free_blocks:1948: group 0, inode 18: block 33:freeing already freed block (bit 32); block bitmap corrupt. [ 65.347315][ T6249] EXT4-fs (loop2): Remounting filesystem read-only [ 65.461810][ T6277] pim6reg: tun_chr_ioctl cmd 35108 [ 65.556566][ T6288] SELinux: Context system_u:object is not valid (left unmapped). [ 65.581813][ T6292] netlink: 24 bytes leftover after parsing attributes in process `syz.4.1266'. [ 65.787241][ T6301] loop2: detected capacity change from 0 to 1024 [ 65.921953][ T6317] loop2: detected capacity change from 0 to 1764 [ 65.969047][ T6321] random: crng reseeded on system resumption [ 66.062468][ T6329] loop2: detected capacity change from 0 to 512 [ 66.077580][ T6329] ext4 filesystem being mounted at /280/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.207905][ T6350] ip6gretap0: entered promiscuous mode [ 66.228909][ T6350] ip6gretap0: left promiscuous mode [ 66.561369][ T6414] random: crng reseeded on system resumption [ 66.730374][ T6435] loop7: detected capacity change from 0 to 7 [ 66.738536][ C1] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 3 [ 66.747725][ C1] buffer_io_error: 115710 callbacks suppressed [ 66.747744][ C1] Buffer I/O error on dev loop7, logical block 0, async page read [ 66.762610][ C1] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 3 [ 66.769507][ T6437] random: crng reseeded on system resumption [ 66.771800][ C1] Buffer I/O error on dev loop7, logical block 0, async page read [ 66.785632][ T6435] loop7: unable to read partition table [ 66.791645][ T6435] loop_reread_partitions: partition scan of loop7 (Cj̖P=ý?}X %`ր{֐ȵ4FLQk݊) failed (rc=-5) [ 66.815250][ C1] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 3 [ 66.824535][ C1] Buffer I/O error on dev loop7, logical block 0, async page read [ 66.832799][ C1] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 3 [ 66.841972][ C1] Buffer I/O error on dev loop7, logical block 0, async page read [ 66.849864][ T6439] loop7: unable to read partition table [ 66.897761][ T6449] loop1: detected capacity change from 0 to 512 [ 66.914169][ T6449] EXT4-fs (loop1): 1 orphan inode deleted [ 66.929000][ T123] EXT4-fs error (device loop1): ext4_release_dquot:6969: comm kworker/u8:5: Failed to release dquot type 1 [ 66.941258][ T6449] ext4 filesystem being mounted at /284/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.991375][ T6460] loop4: detected capacity change from 0 to 512 [ 67.005214][ T6460] ext4 filesystem being mounted at /222/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.063474][ T6470] loop2: detected capacity change from 0 to 1024 [ 67.092987][ T6470] ext4 filesystem being mounted at /303/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.109535][ T6476] loop7: detected capacity change from 0 to 7 [ 67.115682][ T6470] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1344: bg 0: block 393: padding at end of block bitmap is not set [ 67.130430][ C1] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 3 [ 67.139116][ T6478] netlink: 'syz.4.1348': attribute type 1 has an invalid length. [ 67.139641][ C1] Buffer I/O error on dev loop7, logical block 0, async page read [ 67.152072][ T6470] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 2050 with max blocks 1 with error 117 [ 67.162936][ C1] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 3 [ 67.167841][ T6470] EXT4-fs (loop2): This should not happen!! Data will be lost [ 67.167841][ T6470] [ 67.176934][ C1] Buffer I/O error on dev loop7, logical block 0, async page read [ 67.177110][ T6476] loop7: unable to read partition table [ 67.202121][ T6476] loop_reread_partitions: partition scan of loop7 (Cj̖P=ý?}X %`ր{֐ȵ4FLQk݊) failed (rc=-5) [ 67.219231][ C1] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 3 [ 67.228421][ C1] Buffer I/O error on dev loop7, logical block 0, async page read [ 67.236636][ C0] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 3 [ 67.245817][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 67.260081][ T6481] loop7: unable to read partition table [ 67.321608][ T6495] erspan0: entered promiscuous mode [ 67.713624][ T6544] loop2: detected capacity change from 0 to 164 [ 67.731692][ T6544] rock: corrupted directory entry. extent=32, offset=131072, size=237 [ 67.765196][ T6551] SELinux: policydb version 0 does not match my version range 15-35 [ 67.774528][ T6547] loop0: detected capacity change from 0 to 8192 [ 67.775324][ T6551] SELinux: failed to load policy [ 67.986832][ T6591] loop0: detected capacity change from 0 to 512 [ 68.013316][ T6591] ext4 filesystem being mounted at /280/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 68.131776][ T6611] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 68.174463][ T6616] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.246300][ T6616] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.262707][ T6618] loop4: detected capacity change from 0 to 8192 [ 68.331258][ T6616] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.408345][ T6616] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.497449][ T6657] program syz.2.1430 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 68.507474][ T37] netdevsim netdevsim0 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.541970][ T37] netdevsim netdevsim0 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.550230][ T37] netdevsim netdevsim0 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.566180][ T6662] loop2: detected capacity change from 0 to 512 [ 68.571868][ T37] netdevsim netdevsim0 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.583756][ T6662] EXT4-fs: Ignoring removed nobh option [ 68.607017][ T6662] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -2 [ 68.634110][ T6662] EXT4-fs error (device loop2): ext4_orphan_get:1393: inode #13: comm syz.2.1433: casefold flag without casefold feature [ 68.677129][ T6662] EXT4-fs error (device loop2): ext4_orphan_get:1398: comm syz.2.1433: couldn't read orphan inode 13 (err -117) [ 68.848137][ T6696] program syz.2.1447 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 68.933158][ T6713] __nla_validate_parse: 9 callbacks suppressed [ 68.933193][ T6713] netlink: 256 bytes leftover after parsing attributes in process `syz.2.1455'. [ 68.976248][ T6719] netlink: 'syz.3.1457': attribute type 1 has an invalid length. [ 69.039037][ T6730] netlink: 'syz.2.1462': attribute type 10 has an invalid length. [ 69.042955][ T6732] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1463'. [ 69.079886][ T6730] team0: Device hsr_slave_0 failed to register rx_handler [ 69.221348][ T6756] program syz.3.1473 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 69.374099][ T6763] Illegal XDP return value 4294967294 on prog (id 581) dev N/A, expect packet loss! [ 69.472396][ T6772] loop1: detected capacity change from 0 to 1024 [ 69.484677][ T6772] EXT4-fs: inline encryption not supported [ 69.490860][ T6772] EXT4-fs: Ignoring removed bh option [ 69.497652][ T29] kauditd_printk_skb: 55 callbacks suppressed [ 69.497669][ T29] audit: type=1400 audit(1753966699.246:840): avc: denied { write } for pid=6773 comm="syz.2.1481" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 69.546454][ T6779] netlink: 268 bytes leftover after parsing attributes in process `syz.2.1482'. [ 69.612865][ T6789] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1488'. [ 69.647376][ T6795] loop0: detected capacity change from 0 to 512 [ 69.654189][ T6795] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 69.666979][ T6791] netlink: 'syz.1.1489': attribute type 12 has an invalid length. [ 69.747976][ T6810] netlink: 'syz.3.1498': attribute type 4 has an invalid length. [ 69.768034][ T29] audit: type=1326 audit(1753966699.490:841): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6811 comm="syz.0.1499" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fbf2230e9a9 code=0x0 [ 69.803639][ T29] audit: type=1400 audit(1753966699.527:842): avc: denied { append } for pid=6814 comm="syz.1.1500" name="virtual_nci" dev="devtmpfs" ino=132 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 69.831648][ T6819] loop4: detected capacity change from 0 to 512 [ 69.835007][ T6821] @: renamed from vlan0 (while UP) [ 69.839994][ T6819] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 69.886198][ T6827] netlink: 'syz.4.1504': attribute type 1 has an invalid length. [ 69.972222][ T6842] SELinux: failed to load policy [ 70.065572][ T6853] loop3: detected capacity change from 0 to 128 [ 70.076729][ T6853] ext4 filesystem being mounted at /289/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 70.096536][ T6853] EXT4-fs (loop3): resizing filesystem from 64 to 2 blocks [ 70.100999][ T6858] macvtap1: entered allmulticast mode [ 70.103868][ T6853] EXT4-fs warning (device loop3): ext4_resize_fs:2042: can't shrink FS - resize aborted [ 70.109251][ T6858] veth0_macvtap: entered allmulticast mode [ 70.124690][ T6857] loop1: detected capacity change from 0 to 128 [ 70.138743][ T6860] loop4: detected capacity change from 0 to 512 [ 70.159140][ T6860] FAT-fs (loop4): error, corrupted file size (i_pos 2306, 2048) [ 70.167003][ T6860] FAT-fs (loop4): Filesystem has been set read-only [ 70.192076][ T6862] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.212904][ T6866] loop3: detected capacity change from 0 to 1024 [ 70.233654][ T6866] ext4 filesystem being mounted at /290/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 70.248848][ T6866] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 21 vs 268369941 free clusters [ 70.265531][ T6866] EXT4-fs (loop3): Remounting filesystem read-only [ 70.288218][ T6862] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.300731][ T6874] netdevsim netdevsim4: Direct firmware load for ./file0/file1 failed with error -2 [ 70.371035][ T6862] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.435322][ T6862] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.485506][ T6886] loop4: detected capacity change from 0 to 512 [ 70.494135][ T6886] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.1532: bg 0: block 288: padding at end of block bitmap is not set [ 70.509726][ T6886] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 70.524993][ T37] netdevsim netdevsim1 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.530487][ T6886] EXT4-fs error (device loop4): ext4_clear_blocks:876: inode #13: comm syz.4.1532: attempt to clear invalid blocks 1024 len 1 [ 70.539668][ T37] netdevsim netdevsim1 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.562470][ T37] netdevsim netdevsim1 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.571134][ T37] netdevsim netdevsim1 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.571369][ T6886] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.1532: invalid indirect mapped block 1819239214 (level 0) [ 70.604602][ T6886] EXT4-fs (loop4): 1 truncate cleaned up [ 70.646051][ T6891] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1534'. [ 70.814049][ T29] audit: type=1326 audit(1753966700.472:843): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6905 comm="syz.0.1542" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbf2230e9a9 code=0x7ffc0000 [ 70.837429][ T29] audit: type=1326 audit(1753966700.472:844): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6905 comm="syz.0.1542" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbf2230e9a9 code=0x7ffc0000 [ 70.860841][ T29] audit: type=1326 audit(1753966700.472:845): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6905 comm="syz.0.1542" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7fbf2230e9a9 code=0x7ffc0000 [ 70.888071][ T6906] loop0: detected capacity change from 0 to 512 [ 70.901536][ T6906] EXT4-fs: Ignoring removed mblk_io_submit option [ 70.902187][ T6908] loop2: detected capacity change from 0 to 512 [ 70.908038][ T6906] EXT4-fs: Ignoring removed orlov option [ 70.922406][ T29] audit: type=1326 audit(1753966700.537:846): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6905 comm="syz.0.1542" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbf2230e9a9 code=0x7ffc0000 [ 70.945931][ T29] audit: type=1326 audit(1753966700.537:847): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6905 comm="syz.0.1542" exe="/root/syz-executor" sig=0 arch=c000003e syscall=319 compat=0 ip=0x7fbf2230e9a9 code=0x7ffc0000 [ 70.948657][ T6908] EXT4-fs: Ignoring removed i_version option [ 70.969414][ T29] audit: type=1326 audit(1753966700.537:848): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6905 comm="syz.0.1542" exe="/root/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7fbf2230e9e3 code=0x7ffc0000 [ 70.998553][ T29] audit: type=1326 audit(1753966700.537:849): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6905 comm="syz.0.1542" exe="/root/syz-executor" sig=0 arch=c000003e syscall=1 compat=0 ip=0x7fbf2230d45f code=0x7ffc0000 [ 71.002059][ T6908] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 71.081936][ T6908] EXT4-fs (loop2): 1 truncate cleaned up [ 71.333413][ T6940] C: renamed from team_slave_0 (while UP) [ 71.347603][ T6940] netlink: 'syz.2.1555': attribute type 1 has an invalid length. [ 71.355518][ T6940] netlink: 116 bytes leftover after parsing attributes in process `syz.2.1555'. [ 71.376440][ T6940] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 71.536892][ T6972] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1572'. [ 71.548805][ T6972] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1572'. [ 71.573159][ T6972] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1572'. [ 71.583807][ T6979] loop1: detected capacity change from 0 to 128 [ 71.593040][ T6979] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 71.605127][ T6972] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1572'. [ 71.620718][ T6979] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 71.656883][ T3425] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 71.863462][ T7027] netlink: 'syz.1.1596': attribute type 21 has an invalid length. [ 71.871747][ T7027] netlink: 'syz.1.1596': attribute type 1 has an invalid length. [ 72.122593][ T7077] loop2: detected capacity change from 0 to 256 [ 72.130962][ T7077] vfat: Unknown parameter '3hortname' [ 72.195636][ T7087] netlink: 'syz.4.1626': attribute type 14 has an invalid length. [ 72.384870][ T7120] loop4: detected capacity change from 0 to 1024 [ 72.428847][ T7120] EXT4-fs mount: 58 callbacks suppressed [ 72.428872][ T7120] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 72.483814][ T7120] ext4 filesystem being mounted at /293/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 72.535756][ T3310] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 72.553420][ T7132] loop0: detected capacity change from 0 to 164 [ 72.579929][ T7132] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 72.589412][ T7132] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 72.644432][ T7143] 9p: Unknown access argument 18446744073709551615: -34 [ 73.051747][ T7203] loop2: detected capacity change from 0 to 2048 [ 73.086907][ T7207] netem: change failed [ 73.150245][ T7215] loop0: detected capacity change from 0 to 512 [ 73.160462][ T7215] vfat: Unknown parameter '01777777777777777777777' [ 73.390987][ T7239] loop3: detected capacity change from 0 to 512 [ 73.434867][ T7239] EXT4-fs (loop3): orphan cleanup on readonly fs [ 73.452164][ T7239] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1689: bg 0: block 248: padding at end of block bitmap is not set [ 73.484350][ T7239] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.1689: Failed to acquire dquot type 1 [ 73.503672][ T7239] EXT4-fs (loop3): 1 truncate cleaned up [ 73.520458][ T7239] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 73.563376][ T7239] EXT4-fs (loop3): warning: mounting fs with errors, running e2fsck is recommended [ 73.576641][ T7239] EXT4-fs warning (device loop3): read_mmp_block:115: Error -117 while reading MMP block 0 [ 73.600301][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.714132][ T7275] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(3) [ 73.720731][ T7275] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 73.729095][ T7275] vhci_hcd vhci_hcd.0: Device attached [ 73.755484][ T7276] usbip_core: unknown command [ 73.760271][ T7276] vhci_hcd: unknown pdu 0 [ 73.764633][ T7276] usbip_core: unknown command [ 73.771044][ T37] vhci_hcd: stop threads [ 73.775344][ T37] vhci_hcd: release socket [ 73.775472][ T7281] loop4: detected capacity change from 0 to 512 [ 73.779777][ T37] vhci_hcd: disconnect device [ 73.811865][ T7284] loop2: detected capacity change from 0 to 512 [ 73.817042][ T7281] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.819875][ T7284] EXT4-fs error (device loop2): ext4_orphan_get:1393: inode #15: comm syz.2.1710: casefold flag without casefold feature [ 73.846339][ T7284] EXT4-fs error (device loop2): ext4_orphan_get:1398: comm syz.2.1710: couldn't read orphan inode 15 (err -117) [ 73.857415][ T7281] ext4 filesystem being mounted at /305/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 73.870379][ T7284] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.893948][ T3310] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.961251][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.012099][ T7303] loop4: detected capacity change from 0 to 128 [ 74.184728][ T7328] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 74.333865][ T7345] loop4: detected capacity change from 0 to 164 [ 74.341021][ T7345] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 74.357715][ T7345] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 74.366440][ T7345] rock: directory entry would overflow storage [ 74.373504][ T7345] rock: sig=0x4f50, size=4, remaining=3 [ 74.379288][ T7345] iso9660: Corrupted directory entry in block 4 of inode 1792 [ 74.529073][ T7366] program syz.4.1748 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 74.580296][ T7374] bond1: entered promiscuous mode [ 74.585423][ T7374] bond1: entered allmulticast mode [ 74.591481][ T7374] 8021q: adding VLAN 0 to HW filter on device bond1 [ 74.613454][ T7374] bond1 (unregistering): Released all slaves [ 74.632562][ T7371] __nla_validate_parse: 13 callbacks suppressed [ 74.632590][ T7371] netlink: 28 bytes leftover after parsing attributes in process `syz.4.1750'. [ 74.648075][ T7371] netlink: 196 bytes leftover after parsing attributes in process `syz.4.1750'. [ 74.659495][ T7371] netlink: 28 bytes leftover after parsing attributes in process `syz.4.1750'. [ 74.668587][ T7371] netlink: 196 bytes leftover after parsing attributes in process `syz.4.1750'. [ 74.832547][ T7397] program syz.4.1763 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 74.883976][ T7401] netlink: 132 bytes leftover after parsing attributes in process `syz.1.1765'. [ 75.011835][ T7421] usb usb1: usbfs: process 7421 (syz.1.1775) did not claim interface 0 before use [ 75.047816][ T7427] vhci_hcd: invalid port number 23 [ 75.068606][ T29] kauditd_printk_skb: 90 callbacks suppressed [ 75.068624][ T29] audit: type=1326 audit(1753966704.447:938): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7430 comm="syz.4.1780" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f16fb83e9a9 code=0x7ffc0000 [ 75.113241][ T29] audit: type=1326 audit(1753966704.447:939): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7430 comm="syz.4.1780" exe="/root/syz-executor" sig=0 arch=c000003e syscall=71 compat=0 ip=0x7f16fb83e9a9 code=0x7ffc0000 [ 75.136580][ T29] audit: type=1326 audit(1753966704.447:940): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7430 comm="syz.4.1780" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f16fb83e9a9 code=0x7ffc0000 [ 75.160003][ T29] audit: type=1326 audit(1753966704.457:941): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7430 comm="syz.4.1780" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f16fb83e9a9 code=0x7ffc0000 [ 75.186993][ T29] audit: type=1326 audit(1753966704.560:942): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7432 comm="syz.4.1782" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f16fb83e9a9 code=0x7ffc0000 [ 75.210352][ T29] audit: type=1326 audit(1753966704.560:943): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7432 comm="syz.4.1782" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f16fb83e9a9 code=0x7ffc0000 [ 75.252637][ T29] audit: type=1326 audit(1753966704.616:944): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7432 comm="syz.4.1782" exe="/root/syz-executor" sig=0 arch=c000003e syscall=289 compat=0 ip=0x7f16fb83e9a9 code=0x7ffc0000 [ 75.276103][ T29] audit: type=1326 audit(1753966704.616:945): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7432 comm="syz.4.1782" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f16fb83e9a9 code=0x7ffc0000 [ 75.299508][ T29] audit: type=1326 audit(1753966704.616:946): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7432 comm="syz.4.1782" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f16fb83e9a9 code=0x7ffc0000 [ 75.437319][ T29] audit: type=1400 audit(1753966704.793:947): avc: denied { module_load } for pid=7465 comm="syz.0.1796" path=2F7365637265746D656D202864656C6574656429 dev="secretmem" ino=17396 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=system permissive=1 [ 75.475541][ T7470] program syz.3.1799 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 75.487175][ T7470] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 75.524412][ T7475] loop2: detected capacity change from 0 to 1024 [ 75.555474][ T7475] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 75.587185][ T7475] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.641039][ T7492] vlan2: entered allmulticast mode [ 75.646817][ T23] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 75.666857][ T23] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on syz0 [ 75.716763][ T7502] sch_tbf: burst 0 is lower than device macvtap0 mtu (1514) ! [ 75.867554][ T7526] 9pnet: Could not find request transport: 0xffffffffffffffff [ 75.953047][ T7543] netlink: 256 bytes leftover after parsing attributes in process `syz.1.1830'. [ 76.144935][ T7575] loop1: detected capacity change from 0 to 512 [ 76.192238][ T7575] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 76.206622][ T7575] ext4 filesystem being mounted at /394/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 76.232150][ T7587] loop3: detected capacity change from 0 to 256 [ 76.242856][ T7589] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1851'. [ 76.267218][ T7587] FAT-fs (loop3): Directory bread(block 64) failed [ 76.275757][ T7587] FAT-fs (loop3): Directory bread(block 65) failed [ 76.283718][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.285527][ T7587] FAT-fs (loop3): Directory bread(block 66) failed [ 76.300198][ T7587] FAT-fs (loop3): Directory bread(block 67) failed [ 76.300298][ T7591] @: renamed from vlan0 (while UP) [ 76.306914][ T7587] FAT-fs (loop3): Directory bread(block 68) failed [ 76.313334][ T7594] loop2: detected capacity change from 0 to 512 [ 76.318620][ T7587] FAT-fs (loop3): Directory bread(block 69) failed [ 76.332435][ T7587] FAT-fs (loop3): Directory bread(block 70) failed [ 76.339747][ T7587] FAT-fs (loop3): Directory bread(block 71) failed [ 76.349045][ T7587] FAT-fs (loop3): Directory bread(block 72) failed [ 76.357223][ T7587] FAT-fs (loop3): Directory bread(block 73) failed [ 76.361310][ T7594] FAT-fs (loop2): error, corrupted file size (i_pos 2306, 2048) [ 76.371495][ T7594] FAT-fs (loop2): Filesystem has been set read-only [ 76.413545][ T7587] bio_check_eod: 58737 callbacks suppressed [ 76.413565][ T7587] syz.3.1850: attempt to access beyond end of device [ 76.413565][ T7587] loop3: rw=2049, sector=1344, nr_sectors = 8 limit=256 [ 76.447027][ T7587] syz.3.1850: attempt to access beyond end of device [ 76.447027][ T7587] loop3: rw=2049, sector=1384, nr_sectors = 32 limit=256 [ 76.465826][ T7587] syz.3.1850: attempt to access beyond end of device [ 76.465826][ T7587] loop3: rw=2049, sector=1448, nr_sectors = 32 limit=256 [ 76.480389][ T7587] syz.3.1850: attempt to access beyond end of device [ 76.480389][ T7587] loop3: rw=2049, sector=1512, nr_sectors = 8 limit=256 [ 76.514810][ T3425] kworker/u8:7: attempt to access beyond end of device [ 76.514810][ T3425] loop3: rw=1, sector=1224, nr_sectors = 120 limit=256 [ 76.535282][ T3425] kworker/u8:7: attempt to access beyond end of device [ 76.535282][ T3425] loop3: rw=1, sector=1348, nr_sectors = 4 limit=256 [ 76.548827][ T3425] Buffer I/O error on dev loop3, logical block 337, lost async page write [ 76.558039][ T7612] loop1: detected capacity change from 0 to 1024 [ 76.567142][ T7614] SELinux: failed to load policy [ 76.584533][ T7612] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 76.594819][ T7620] tipc: Started in network mode [ 76.601468][ T7620] tipc: Node identity ff, cluster identity 4711 [ 76.602626][ T7612] ext4 filesystem being mounted at /399/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 76.607810][ T7620] tipc: Enabling of bearer rejected, failed to enable media [ 76.648402][ T7612] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 21 vs 268369941 free clusters [ 76.666891][ T7612] EXT4-fs (loop1): Remounting filesystem read-only [ 76.709026][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.756384][ T7638] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1872'. [ 76.825884][ T7651] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 76.887901][ T7657] netlink: 'syz.3.1881': attribute type 12 has an invalid length. [ 76.979443][ T7676] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1890'. [ 77.000649][ T7678] loop2: detected capacity change from 0 to 512 [ 77.007321][ T7678] EXT4-fs: Ignoring removed nobh option [ 77.021021][ T7678] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a84ec018, mo2=0002] [ 77.029176][ T7678] System zones: 0-2, 18-18, 34-34 [ 77.035479][ T7678] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.049390][ T7678] ext4 filesystem being mounted at /431/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 77.070370][ T7678] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 41 vs 39667 free clusters [ 77.104505][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.150899][ T7698] loop1: detected capacity change from 0 to 512 [ 77.157746][ T7698] EXT4-fs: Ignoring removed i_version option [ 77.165507][ T7698] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 77.176819][ T7698] EXT4-fs (loop1): 1 truncate cleaned up [ 77.184651][ T7698] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 77.271269][ T7709] sch_tbf: burst 3298 is lower than device lo mtu (65550) ! [ 77.287932][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.345476][ T7719] loop3: detected capacity change from 0 to 128 [ 77.442672][ T7731] netlink: 16 bytes leftover after parsing attributes in process `syz.3.1914'. [ 77.475564][ T7735] SELinux: Context system_u:object_r:fsadm_exec_t:s0 is not valid (left unmapped). [ 78.153357][ T7828] openvswitch: netlink: Message has 6 unknown bytes. [ 78.277865][ T7842] loop1: detected capacity change from 0 to 256 [ 78.285643][ T7842] vfat: Unknown parameter '3hortname' [ 78.410101][ T7853] sctp: [Deprecated]: syz.2.1971 (pid 7853) Use of int in max_burst socket option. [ 78.410101][ T7853] Use struct sctp_assoc_value instead [ 78.498776][ T7867] netlink: 'syz.3.1978': attribute type 21 has an invalid length. [ 78.506790][ T7866] wireguard0: entered promiscuous mode [ 78.512290][ T7866] wireguard0: entered allmulticast mode [ 78.522347][ T7870] loop1: detected capacity change from 0 to 512 [ 78.529575][ T7867] netlink: 'syz.3.1978': attribute type 1 has an invalid length. [ 78.540059][ T7870] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.1989: bg 0: block 288: padding at end of block bitmap is not set [ 78.555221][ T7870] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 78.565282][ T7870] EXT4-fs error (device loop1): ext4_clear_blocks:876: inode #13: comm syz.1.1989: attempt to clear invalid blocks 1024 len 1 [ 78.580441][ T7870] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.1989: invalid indirect mapped block 1819239214 (level 0) [ 78.596985][ T7870] EXT4-fs (loop1): 1 truncate cleaned up [ 78.603492][ T7870] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 78.637679][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.696159][ T7886] sctp: [Deprecated]: syz.3.1986 (pid 7886) Use of struct sctp_assoc_value in delayed_ack socket option. [ 78.696159][ T7886] Use struct sctp_sack_info instead [ 78.842221][ T7906] loop1: detected capacity change from 0 to 512 [ 78.863388][ T7906] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 78.880988][ T7906] ext4 filesystem being mounted at /436/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 78.921480][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.133415][ T7946] netlink: 'syz.3.2009': attribute type 14 has an invalid length. [ 79.586702][ T7994] loop2: detected capacity change from 0 to 512 [ 79.607734][ T7994] vfat: Unknown parameter '01777777777777777777777' [ 79.829690][ T8022] netlink: 'syz.1.2044': attribute type 83 has an invalid length. [ 79.946373][ T8026] sctp: [Deprecated]: syz.2.2046 (pid 8026) Use of struct sctp_assoc_value in delayed_ack socket option. [ 79.946373][ T8026] Use struct sctp_sack_info instead [ 80.134020][ T8039] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8039 comm=syz.2.2052 [ 80.408852][ T8065] __nla_validate_parse: 11 callbacks suppressed [ 80.408871][ T8065] netlink: 40 bytes leftover after parsing attributes in process `syz.2.2064'. [ 80.424113][ T29] kauditd_printk_skb: 6799 callbacks suppressed [ 80.424131][ T29] audit: type=1326 audit(1753966709.452:7747): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7916 comm="syz.4.1996" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f16fb83e9a9 code=0x50000 [ 80.424212][ T29] audit: type=1326 audit(1753966709.461:7748): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7916 comm="syz.4.1996" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f16fb83e9a9 code=0x50000 [ 80.424344][ T29] audit: type=1326 audit(1753966709.461:7749): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7916 comm="syz.4.1996" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f16fb83e9a9 code=0x50000 [ 80.424501][ T29] audit: type=1326 audit(1753966709.461:7750): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7916 comm="syz.4.1996" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f16fb83e9a9 code=0x50000 [ 80.424656][ T29] audit: type=1326 audit(1753966709.461:7751): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7916 comm="syz.4.1996" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f16fb83e9a9 code=0x50000 [ 80.424792][ T29] audit: type=1326 audit(1753966709.461:7752): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7916 comm="syz.4.1996" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f16fb83e9a9 code=0x50000 [ 80.424908][ T29] audit: type=1326 audit(1753966709.461:7753): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7916 comm="syz.4.1996" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f16fb83e9a9 code=0x50000 [ 80.440959][ T8069] tipc: Enabling of bearer rejected, failed to enable media [ 80.468039][ T29] audit: type=1326 audit(1753966709.489:7754): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7916 comm="syz.4.1996" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f16fb83e9a9 code=0x50000 [ 80.558929][ T8067] netlink: 'syz.1.2065': attribute type 3 has an invalid length. [ 80.574357][ T29] audit: type=1326 audit(1753966709.489:7755): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7916 comm="syz.4.1996" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f16fb83e9a9 code=0x50000 [ 80.597562][ T8067] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2065'. [ 80.605771][ T29] audit: type=1326 audit(1753966709.489:7756): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7916 comm="syz.4.1996" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f16fb83e9a9 code=0x50000 [ 80.884861][ T8084] loop0: detected capacity change from 0 to 1024 [ 80.897063][ T8084] EXT4-fs: Ignoring removed orlov option [ 80.904349][ T8084] EXT4-fs (loop0): stripe (2) is not aligned with cluster size (16), stripe is disabled [ 80.942555][ T8084] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 81.080547][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.160280][ T8109] loop3: detected capacity change from 0 to 2048 [ 81.191603][ T8109] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 81.234944][ T8125] SELinux: failed to load policy [ 81.285856][ T8127] sctp: [Deprecated]: syz.2.2093 (pid 8127) Use of int in max_burst socket option deprecated. [ 81.285856][ T8127] Use struct sctp_assoc_value instead [ 81.306998][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.355913][ T8129] program syz.1.2095 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 81.385997][ T8134] loop3: detected capacity change from 0 to 512 [ 81.395983][ T8129] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 81.451308][ T3658] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 81.460032][ T3658] hid-generic 0000:0000:0000.0002: hidraw0: HID v0.00 Device [syz1] on syz0 [ 81.466987][ T8134] EXT4-fs (loop3): failed to open journal device unknown-block(0,0) -6 [ 81.537440][ T8148] netlink: 4 bytes leftover after parsing attributes in process `syz.0.2100'. [ 81.577838][ T8152] loop3: detected capacity change from 0 to 512 [ 81.596154][ T8152] EXT4-fs: Ignoring removed i_version option [ 81.596545][ T8153] netlink: 4 bytes leftover after parsing attributes in process `syz.0.2100'. [ 81.617867][ T8152] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 81.663737][ T8152] EXT4-fs (loop3): 1 truncate cleaned up [ 81.670086][ T8152] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 81.900537][ T8173] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2112'. [ 81.931532][ T3300] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.964736][ T8178] netlink: 'syz.3.2114': attribute type 1 has an invalid length. [ 82.031267][ T8187] @: renamed from vlan0 (while UP) [ 82.268637][ T8220] netlink: 'syz.1.2133': attribute type 1 has an invalid length. [ 82.496989][ T8243] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2143'. [ 82.852994][ T8268] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2152'. [ 82.861997][ T8268] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2152'. [ 82.871524][ T8268] netlink: 2 bytes leftover after parsing attributes in process `syz.1.2152'. [ 82.956449][ T8280] loop1: detected capacity change from 0 to 1024 [ 82.981734][ T8280] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 83.011895][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.040678][ T8290] loop1: detected capacity change from 0 to 1024 [ 83.052848][ T8290] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 83.085729][ T8290] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 49 with max blocks 1 with error 28 [ 83.098994][ T8290] EXT4-fs (loop1): This should not happen!! Data will be lost [ 83.098994][ T8290] [ 83.104249][ T8294] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2164'. [ 83.108904][ T8290] EXT4-fs (loop1): Total free blocks count 0 [ 83.124686][ T8290] EXT4-fs (loop1): Free/Dirty block details [ 83.130595][ T8290] EXT4-fs (loop1): free_blocks=0 [ 83.135667][ T8290] EXT4-fs (loop1): dirty_blocks=0 [ 83.140746][ T8290] EXT4-fs (loop1): Block reservation details [ 83.146888][ T8290] EXT4-fs (loop1): i_reserved_data_blocks=0 [ 83.200919][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.327981][ T8324] smc: net device bond0 applied user defined pnetid S [ 83.613050][ T8374] loop2: detected capacity change from 0 to 512 [ 83.620243][ T8374] EXT4-fs warning (device loop2): read_mmp_block:115: Error -117 while reading MMP block 24 [ 83.636069][ T8374] loop2: detected capacity change from 0 to 544 [ 83.636405][ T8374] EXT4-fs (loop2): failed to parse options in superblock: [ 83.636441][ T8374] EXT4-fs (loop2): Invalid default hash set in the superblock [ 83.789781][ T8390] loop0: detected capacity change from 0 to 512 [ 83.801273][ T8390] EXT4-fs error (device loop0): ext4_iget_extra_inode:5030: inode #15: comm syz.0.2210: corrupted in-inode xattr: invalid ea_ino [ 83.823695][ T8390] EXT4-fs error (device loop0): ext4_orphan_get:1398: comm syz.0.2210: couldn't read orphan inode 15 (err -117) [ 83.842732][ T8390] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 83.910130][ T3311] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.273767][ T23] kernel write not supported for file /snd/seq (pid: 23 comm: kworker/1:0) [ 84.367958][ T8443] SELinux: policydb version 555861952 does not match my version range 15-35 [ 84.392941][ T8443] SELinux: failed to load policy [ 84.398314][ T8450] vxcan1: tx address claim with dlc 0 [ 84.672406][ T8509] Freezing with imperfect legacy cgroup freezer. See cgroup.freeze of cgroup v2 [ 84.783190][ T8528] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.797165][ T8530] SELinux: Context system_u:object_r:apt_var_lib_t:s0 is not valid (left unmapped). [ 84.827552][ T8528] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.847459][ T8534] loop1: detected capacity change from 0 to 1024 [ 84.854558][ T8534] EXT4-fs: Ignoring removed nobh option [ 84.861520][ T8534] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 84.872597][ T8534] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 84.883508][ T8534] JBD2: no valid journal superblock found [ 84.890043][ T8534] EXT4-fs (loop1): Could not load journal inode [ 84.900132][ T8528] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.955340][ T8528] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.034109][ T37] netdevsim netdevsim3 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.055536][ T37] netdevsim netdevsim3 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.110651][ T37] netdevsim netdevsim3 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.126704][ T37] netdevsim netdevsim3 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.132224][ T8548] loop4: detected capacity change from 0 to 512 [ 85.142626][ T8548] EXT4-fs (loop4): orphan cleanup on readonly fs [ 85.150918][ T8548] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.2281: bg 0: block 248: padding at end of block bitmap is not set [ 85.167086][ T8548] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.2281: Failed to acquire dquot type 1 [ 85.188695][ T8548] EXT4-fs (loop4): 1 truncate cleaned up [ 85.195963][ T8548] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 85.233392][ T8548] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 85.252778][ T8548] EXT4-fs warning (device loop4): read_mmp_block:115: Error -117 while reading MMP block 0 [ 85.302204][ T3310] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.738912][ T8575] loop2: detected capacity change from 0 to 512 [ 85.832195][ T29] kauditd_printk_skb: 3170 callbacks suppressed [ 85.832210][ T29] audit: type=1400 audit(1753966970.523:10925): avc: denied { create } for pid=8608 comm="syz.0.2309" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 85.876217][ T8575] FAT-fs (loop2): unable to read block(2684354560) for building NFS inode [ 85.890615][ T29] audit: type=1400 audit(1753966970.551:10926): avc: denied { write } for pid=8608 comm="syz.0.2309" path="socket:[20381]" dev="sockfs" ino=20381 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 85.940652][ T29] audit: type=1400 audit(1753966970.607:10927): avc: denied { unmount } for pid=3306 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 85.989781][ T29] audit: type=1400 audit(1753966970.672:10928): avc: denied { create } for pid=8610 comm="syz.3.2311" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 86.018145][ T29] audit: type=1326 audit(1753966970.691:10929): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8611 comm="syz.2.2310" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f58e9e9e9a9 code=0x7ffc0000 [ 86.102329][ T29] audit: type=1326 audit(1753966970.719:10930): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8611 comm="syz.2.2310" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f58e9e9e9a9 code=0x7ffc0000 [ 86.126579][ T29] audit: type=1326 audit(1753966970.719:10931): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8611 comm="syz.2.2310" exe="/root/syz-executor" sig=0 arch=c000003e syscall=97 compat=0 ip=0x7f58e9e9e9a9 code=0x7ffc0000 [ 86.150758][ T29] audit: type=1326 audit(1753966970.719:10932): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8611 comm="syz.2.2310" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f58e9e9e9a9 code=0x7ffc0000 [ 86.174466][ T29] audit: type=1326 audit(1753966970.719:10933): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8611 comm="syz.2.2310" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f58e9e9e9a9 code=0x7ffc0000 [ 86.198661][ T29] audit: type=1400 audit(1753966970.728:10934): avc: denied { bind } for pid=8610 comm="syz.3.2311" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 86.232078][ T8624] program syz.3.2316 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 86.243496][ T8622] netlink: 'syz.2.2315': attribute type 83 has an invalid length. [ 86.286157][ T8630] __nla_validate_parse: 7 callbacks suppressed [ 86.286171][ T8630] netlink: 31875 bytes leftover after parsing attributes in process `syz.0.2317'. [ 86.319714][ T8632] loop4: detected capacity change from 0 to 128 [ 86.340585][ T8632] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 86.358205][ T8632] ext4 filesystem being mounted at /397/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 86.464717][ T3310] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 86.515802][ T8646] loop1: detected capacity change from 0 to 512 [ 86.527769][ T3310] ================================================================== [ 86.535875][ T3310] BUG: KCSAN: data-race in __lru_add_drain_all / folio_add_lru [ 86.543440][ T3310] [ 86.545777][ T3310] read-write to 0xffff888237c25ea8 of 1 bytes by task 8643 on cpu 0: [ 86.553857][ T3310] folio_add_lru+0xa5/0x1f0 [ 86.558371][ T3310] shmem_get_folio_gfp+0x7ab/0xd60 [ 86.563520][ T3310] shmem_fault+0xf6/0x250 [ 86.567875][ T3310] __do_fault+0xbc/0x200 [ 86.572154][ T3310] handle_mm_fault+0xf78/0x2c20 [ 86.577031][ T3310] __get_user_pages+0x1036/0x1fb0 [ 86.582084][ T3310] __mm_populate+0x243/0x3a0 [ 86.586696][ T3310] vm_mmap_pgoff+0x232/0x2e0 [ 86.591309][ T3310] ksys_mmap_pgoff+0xc2/0x310 [ 86.596002][ T3310] x64_sys_call+0x14a3/0x2ff0 [ 86.600705][ T3310] do_syscall_64+0xd2/0x200 [ 86.605282][ T3310] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.611196][ T3310] [ 86.613549][ T3310] read to 0xffff888237c25ea8 of 1 bytes by task 3310 on cpu 1: [ 86.621107][ T3310] __lru_add_drain_all+0x12b/0x3f0 [ 86.626242][ T3310] lru_add_drain_all+0x10/0x20 [ 86.631020][ T3310] invalidate_bdev+0x47/0x70 [ 86.635644][ T3310] ext4_put_super+0x624/0x7d0 [ 86.640342][ T3310] generic_shutdown_super+0xe6/0x210 [ 86.645655][ T3310] kill_block_super+0x2a/0x70 [ 86.650341][ T3310] ext4_kill_sb+0x42/0x80 [ 86.654705][ T3310] deactivate_locked_super+0x72/0x1c0 [ 86.660104][ T3310] deactivate_super+0x97/0xa0 [ 86.664812][ T3310] cleanup_mnt+0x269/0x2e0 [ 86.669239][ T3310] __cleanup_mnt+0x19/0x20 [ 86.673667][ T3310] task_work_run+0x131/0x1a0 [ 86.678270][ T3310] exit_to_user_mode_loop+0xe4/0x100 [ 86.683584][ T3310] do_syscall_64+0x1d6/0x200 [ 86.688221][ T3310] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.694141][ T3310] [ 86.696484][ T3310] value changed: 0x07 -> 0x09 [ 86.701190][ T3310] [ 86.703515][ T3310] Reported by Kernel Concurrency Sanitizer on: [ 86.709676][ T3310] CPU: 1 UID: 0 PID: 3310 Comm: syz-executor Not tainted 6.16.0-syzkaller-08685-g260f6f4fda93 #0 PREEMPT(voluntary) [ 86.721927][ T3310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 86.732087][ T3310] ================================================================== [ 86.747763][ T8646] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 86.800195][ T8646] EXT4-fs (loop1): 1 truncate cleaned up [ 86.808444][ T8646] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 86.831886][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.