last executing test programs: 6.397392347s ago: executing program 2 (id=1036): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x770, 0x0, 0xbabd}, 0x1c) syz_emit_ethernet(0x7a, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv6={0x86dd, @gre_packet={0x9, 0x6, "193914", 0x44, 0x2f, 0x100, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast2, {[], {{0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x88be, 0x0, 0xffff}, {0x0, 0x0, 0x1, 0x1}, {0x0, 0x0, 0x0, 0x1}, {0x8, 0x88be, 0x4, {{0x6, 0x1, 0x2c, 0x0, 0x1, 0x3, 0x7, 0xfb}, 0x1, {0x7b}}}, {0x8, 0x22eb, 0x1, {{0x9, 0x2, 0x1, 0x3, 0x0, 0x2, 0x6, 0x6}, 0x2, {0x2, 0xc4, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x1}}}, {0x8, 0x6558, 0x1}}}}}}}, 0x0) 6.199887592s ago: executing program 2 (id=1040): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./debug\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./debug/lru_gen\x00', 0x2, 0x0) lseek(r0, 0x7, 0x3) 6.048391306s ago: executing program 2 (id=1043): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./dev/mapper/control\x00', 0x2, 0x0) ioctl(r0, 0xc138fd09, &(0x7f0000000000)="0400000000000000000000006e01000038010000010000000000000000000000000000000000000000000000000000006d79706f6f6c") 5.92545731s ago: executing program 2 (id=1045): r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000180)=0x10000800, 0x4) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RATE_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000300)={0x34, r1, 0x1, 0x0, 0x25dfdbff, {0x25}, [@handle=@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x34}, 0x1, 0x0, 0x0, 0x41}, 0x24004804) 3.238327138s ago: executing program 1 (id=1079): r0 = syz_open_procfs$pagemap(0x0, &(0x7f0000000600)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xf, 0x4008032, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) ioctl$PAGEMAP_SCAN(r0, 0xc0606610, &(0x7f0000000300)={0x60, 0x0, &(0x7f000007c000/0x4000)=nil, &(0x7f0000839000/0x1000)=nil, 0x0, &(0x7f0000000700)=[{0x0, 0x3}], 0x1, 0x2, 0x0, 0x0, 0x22, 0x8}) 2.297068471s ago: executing program 1 (id=1095): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./tracing\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./tracing/dynamic_events\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='e&my_read_msr1 msr/read_msr', 0x1b) 2.212128014s ago: executing program 1 (id=1098): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'nr0\x00', 0xb356841f36698ca6}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2.027569878s ago: executing program 0 (id=1101): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="3000000002060101000000000000000000f90003050005000a0000000900020073797a3000000000050001009f"], 0x30}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="300000001c0001000000000004086aa42d"], 0x30}}, 0x0) 1.766876785s ago: executing program 0 (id=1103): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x8) listen(r0, 0x86a) poll(&(0x7f00000003c0)=[{r0, 0x44}], 0x1, 0x3) 1.663594318s ago: executing program 0 (id=1114): r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x40082, 0x0) ioctl$PPPIOCNEWUNIT(r1, 0xc004743e, &(0x7f0000000140)) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x10000, &(0x7f0000000c40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 1.307556347s ago: executing program 3 (id=1113): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="030b000000000000000006"], 0x14}}, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f00000004c0), r0) 1.252974408s ago: executing program 3 (id=1115): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast2, @dev={0xac, 0x14, 0x14, 0x44}, @private=0xa010100}, 0xc) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000800)={0x2, {{0x2, 0x3, @multicast2}}, {{0x2, 0x4e23, @remote}}}, 0x108) 1.228942789s ago: executing program 4 (id=1117): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue0\x00', 0xa3e}) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f00000006c0), 0x1a0001) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000300)={{0x0, 0x2, 0x3}}) 1.111548852s ago: executing program 3 (id=1118): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x20800000000, 0xb, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) pipe(&(0x7f0000000000)) 1.111310802s ago: executing program 1 (id=1119): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) accept$inet6(r0, 0x0, 0x0) 1.109147362s ago: executing program 4 (id=1120): perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x26ea}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000004000)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) socket$kcm(0x11, 0x200000000000002, 0x300) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0x6000, &(0x7f0000000640)="b9ff03076844268cb89e14f088a847e0ffff200000000021000aac141440e0", 0x0, 0x11, 0x60000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x48) 951.229485ms ago: executing program 4 (id=1121): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f00000000c0)={0x2, {0x2, 0x3bf, 0x0, 0x14a, 0xa}}) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000080)={0xfffe7527, 0x10000, 0xef89, 0x7f8, 0xb2, "35969809006e24a7446d8073145e6c31c267a0", 0xff, 0x200008}) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000000)) 686.405062ms ago: executing program 1 (id=1122): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0a00000004000000080000000b"], 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000700), &(0x7f0000000800), 0x4eaa, r0}, 0x38) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x11, 0x14, &(0x7f0000000880)=ANY=[@ANYBLOB="1800000003000000000000000040000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000018010000756c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000005000000850000000600000095"], &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x3a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000003c0)={r1}, 0xc) 681.926743ms ago: executing program 4 (id=1123): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x1c, &(0x7f00000006c0)=[@in6={0xa, 0x4e22, 0xb9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000240)={r1}, &(0x7f00000001c0)=0x8) 481.397838ms ago: executing program 0 (id=1124): perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x552, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x963, 0x1c00000000000000}, 0x1002, 0x0, 0x0, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 480.886728ms ago: executing program 3 (id=1125): semtimedop(0x0, &(0x7f00000003c0), 0x0, 0x0) r0 = perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000000)={0x1, 0x0, 0xc, 0xfffffffffffffffd}) mount(0x0, &(0x7f0000000240)='.\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 464.297618ms ago: executing program 4 (id=1126): socket$nl_netfilter(0x10, 0x3, 0xc) mkdir(&(0x7f0000000200)='./file0\x00', 0xa6) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='debugfs\x00', 0x0, 0x0) mount$bpf(0x0, &(0x7f00000008c0)='./file0\x00', 0x0, 0x20000b2, &(0x7f00000001c0)=ANY=[@ANYBLOB=',mode=0']) 366.115811ms ago: executing program 4 (id=1127): r0 = socket$kcm(0x2, 0x200000000000001, 0x106) setsockopt$sock_attach_bpf(r0, 0x6, 0x19, &(0x7f0000000100), 0xfebf) sendmsg$inet(r0, &(0x7f00000029c0)={&(0x7f0000000140)={0x2, 0x4001, @local}, 0x10, 0x0}, 0x30008011) sendmsg$kcm(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000340)='~', 0x1}], 0x1}, 0x1) 361.709101ms ago: executing program 3 (id=1128): r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x2e, 0x1, 0x0, 0x0, 0x0, 0x7, 0x520, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffdffffc, 0x4, @perf_bp={0x0, 0x2}, 0x10ecc8, 0x1224, 0xffffffff, 0x8, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote}, 0x14) 189.885635ms ago: executing program 3 (id=1129): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000002c0)={0xcf, 0xfffffffb, 0x0, 'queue0\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x1e, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}], 0x1001a) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000100)={0x0, 0x5, 0x68, {0xd34b, 0x114}, 0x3, 0x4}) 189.364705ms ago: executing program 0 (id=1139): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="0200000004000000080000000100000080"], 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000080)={r0, 0xffffffffffffffff}, 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x6, 0x1d, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000100000000000000010001b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r1, @ANYBLOB="0000000000000000b70500000800000085000000b6000000b7080000000000007b8af8ff00000000b7080000001000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70500000800000085000000b600000095"], &(0x7f0000000300)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r2, 0x0, 0xe, 0x56, &(0x7f0000000280)="9dbaac999f699ddfb8d31cbfee57", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x50) 140.677546ms ago: executing program 2 (id=1130): syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x802, &(0x7f0000000480)=ANY=[], 0x1, 0x2a4, &(0x7f00000001c0)="$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") syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), 0xffffffffffffffff) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./trace\x00', 0x1ff) 44.232819ms ago: executing program 0 (id=1131): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x400000000003, 0x7, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x6a853000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) inotify_init1(0x80000) 25.735249ms ago: executing program 1 (id=1132): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000240)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) connect$inet(r0, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x800001d, 0x300) 0s ago: executing program 2 (id=1133): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e24, 0x5, @loopback, 0xfffffffe}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000040)=0x8002, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) kernel console output (not intermixed with test programs): [ 23.381660][ T28] audit: type=1400 audit(1786035604.379:103): avc: denied { search } for pid=3177 comm="dhcpcd-run-hook" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 23.403729][ T28] audit: type=1400 audit(1786035604.379:104): avc: denied { search } for pid=3177 comm="dhcpcd-run-hook" name="dhcpcd" dev="tmpfs" ino=483 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 24.554766][ T28] kauditd_printk_skb: 13 callbacks suppressed [ 24.554784][ T28] audit: type=1400 audit(1786035605.559:118): avc: denied { write } for pid=3219 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 24.589108][ T28] audit: type=1400 audit(1786035605.589:119): avc: denied { write } for pid=3230 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 24.836416][ T28] audit: type=1400 audit(1786035605.839:120): avc: denied { write } for pid=3233 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 24.867307][ T28] audit: type=1400 audit(1786035605.869:121): avc: denied { write } for pid=3244 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 24.986056][ T28] audit: type=1400 audit(1786035605.989:122): avc: denied { write } for pid=3249 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.016150][ T28] audit: type=1400 audit(1786035606.019:123): avc: denied { write } for pid=3260 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.192862][ T28] audit: type=1400 audit(1786035606.199:124): avc: denied { write } for pid=3263 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.223003][ T28] audit: type=1400 audit(1786035606.229:125): avc: denied { write } for pid=3274 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '10.128.0.188' (ED25519) to the list of known hosts. [ 31.039487][ T28] audit: type=1400 audit(1786035612.039:126): avc: denied { mounton } for pid=3284 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 31.062628][ T28] audit: type=1400 audit(1786035612.069:127): avc: denied { mount } for pid=3284 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 31.064964][ T3284] cgroup: Unknown subsys name 'net' [ 31.090625][ T28] audit: type=1400 audit(1786035612.089:128): avc: denied { unmount } for pid=3284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 31.202983][ T3284] cgroup: Unknown subsys name 'cpuset' [ 31.209368][ T3284] cgroup: Unknown subsys name 'rlimit' [ 31.340469][ T28] audit: type=1400 audit(1786035612.339:129): avc: denied { setattr } for pid=3284 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 31.367637][ T28] audit: type=1400 audit(1786035612.339:130): avc: denied { create } for pid=3284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 31.396153][ T28] audit: type=1400 audit(1786035612.339:131): avc: denied { write } for pid=3284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 31.419132][ T28] audit: type=1400 audit(1786035612.339:132): avc: denied { read } for pid=3284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 31.422713][ T3286] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 31.440158][ T28] audit: type=1400 audit(1786035612.339:133): avc: denied { mounton } for pid=3284 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 31.473122][ T28] audit: type=1400 audit(1786035612.339:134): avc: denied { mount } for pid=3284 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 31.496542][ T28] audit: type=1400 audit(1786035612.389:135): avc: denied { read } for pid=3020 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 31.502800][ T3284] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 32.801933][ T3303] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.809214][ T3303] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.816388][ T3303] bridge_slave_0: entered allmulticast mode [ 32.822969][ T3303] bridge_slave_0: entered promiscuous mode [ 32.848954][ T3303] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.856102][ T3303] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.863262][ T3303] bridge_slave_1: entered allmulticast mode [ 32.869871][ T3303] bridge_slave_1: entered promiscuous mode [ 32.885762][ T3297] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.892950][ T3297] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.900142][ T3297] bridge_slave_0: entered allmulticast mode [ 32.906802][ T3297] bridge_slave_0: entered promiscuous mode [ 32.929756][ T3297] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.936915][ T3297] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.944144][ T3297] bridge_slave_1: entered allmulticast mode [ 32.950637][ T3297] bridge_slave_1: entered promiscuous mode [ 32.979150][ T3305] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.986291][ T3305] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.993504][ T3305] bridge_slave_0: entered allmulticast mode [ 32.999938][ T3305] bridge_slave_0: entered promiscuous mode [ 33.007675][ T3303] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.029220][ T3305] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.036344][ T3305] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.043578][ T3305] bridge_slave_1: entered allmulticast mode [ 33.050127][ T3305] bridge_slave_1: entered promiscuous mode [ 33.057329][ T3303] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.069311][ T3302] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.076473][ T3302] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.083592][ T3302] bridge_slave_0: entered allmulticast mode [ 33.089876][ T3302] bridge_slave_0: entered promiscuous mode [ 33.097556][ T3297] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.120662][ T3302] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.127833][ T3302] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.135001][ T3302] bridge_slave_1: entered allmulticast mode [ 33.141427][ T3302] bridge_slave_1: entered promiscuous mode [ 33.148880][ T3297] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.187355][ T3305] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.197292][ T3303] team0: Port device team_slave_0 added [ 33.203126][ T3298] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.210293][ T3298] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.217530][ T3298] bridge_slave_0: entered allmulticast mode [ 33.224113][ T3298] bridge_slave_0: entered promiscuous mode [ 33.236518][ T3297] team0: Port device team_slave_0 added [ 33.243371][ T3305] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.257485][ T3303] team0: Port device team_slave_1 added [ 33.263299][ T3298] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.270557][ T3298] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.277780][ T3298] bridge_slave_1: entered allmulticast mode [ 33.284397][ T3298] bridge_slave_1: entered promiscuous mode [ 33.292414][ T3302] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.302429][ T3297] team0: Port device team_slave_1 added [ 33.323746][ T3302] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.337946][ T3305] team0: Port device team_slave_0 added [ 33.364311][ T3305] team0: Port device team_slave_1 added [ 33.370122][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.377149][ T3303] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.403287][ T3303] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.415171][ T3298] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.426118][ T3298] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.439981][ T3297] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.447011][ T3297] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.473000][ T3297] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.488523][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.495613][ T3303] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.521636][ T3303] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.538074][ T3302] team0: Port device team_slave_0 added [ 33.544106][ T3297] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.551107][ T3297] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.577126][ T3297] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.600288][ T3302] team0: Port device team_slave_1 added [ 33.613428][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.620429][ T3305] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.646487][ T3305] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.658142][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.665242][ T3305] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.691278][ T3305] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.703081][ T3298] team0: Port device team_slave_0 added [ 33.710012][ T3298] team0: Port device team_slave_1 added [ 33.721422][ T3302] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.728479][ T3302] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.754446][ T3302] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.786373][ T3302] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.793490][ T3302] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.819555][ T3302] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.855277][ T3303] hsr_slave_0: entered promiscuous mode [ 33.861258][ T3303] hsr_slave_1: entered promiscuous mode [ 33.873731][ T3297] hsr_slave_0: entered promiscuous mode [ 33.879866][ T3297] hsr_slave_1: entered promiscuous mode [ 33.885977][ T3297] debugfs: 'hsr0' already exists in 'hsr' [ 33.892084][ T3297] Cannot create hsr debugfs directory [ 33.898252][ T3298] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.905359][ T3298] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.931418][ T3298] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.943154][ T3298] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.950134][ T3298] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 33.976076][ T3298] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.996997][ T3305] hsr_slave_0: entered promiscuous mode [ 34.003133][ T3305] hsr_slave_1: entered promiscuous mode [ 34.008959][ T3305] debugfs: 'hsr0' already exists in 'hsr' [ 34.014714][ T3305] Cannot create hsr debugfs directory [ 34.033546][ T3302] hsr_slave_0: entered promiscuous mode [ 34.039622][ T3302] hsr_slave_1: entered promiscuous mode [ 34.045677][ T3302] debugfs: 'hsr0' already exists in 'hsr' [ 34.051458][ T3302] Cannot create hsr debugfs directory [ 34.113164][ T3298] hsr_slave_0: entered promiscuous mode [ 34.119262][ T3298] hsr_slave_1: entered promiscuous mode [ 34.125411][ T3298] debugfs: 'hsr0' already exists in 'hsr' [ 34.131138][ T3298] Cannot create hsr debugfs directory [ 34.315840][ T3297] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 34.324825][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.332703][ T3297] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 34.341223][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.349006][ T3297] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 34.357778][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.365555][ T3297] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 34.374357][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.400068][ T3305] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.409414][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.417285][ T3305] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.426243][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.434662][ T3305] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.443575][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.451118][ T3305] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.460209][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.497548][ T3302] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 34.506799][ T3302] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.516698][ T3302] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 34.525215][ T3302] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.532993][ T3302] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 34.541749][ T3302] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.550313][ T3302] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 34.559443][ T3302] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.596164][ T3303] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 34.605135][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.612979][ T3303] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 34.621710][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.629613][ T3303] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 34.638502][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.650743][ T3303] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 34.659633][ T3303] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.674393][ T3297] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.703302][ T3298] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 34.712161][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.720088][ T3298] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 34.729181][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.747376][ T3297] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.754553][ T3298] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 34.763194][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.770946][ T3298] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 34.780176][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.801377][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.808490][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.833793][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.840880][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.851172][ T3305] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.868452][ T3302] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.890021][ T3305] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.905980][ T3302] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.917700][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.924905][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.942675][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.949835][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.968515][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.975617][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.984607][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.991677][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.015570][ T3303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.034110][ T3298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.063455][ T3303] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.073368][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.080500][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.098754][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.105873][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.119992][ T3298] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.129126][ T3302] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 35.155296][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.162422][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.184357][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.191505][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.207689][ T3303] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 35.271490][ T3430] modprobe (3430) used greatest stack depth: 11256 bytes left [ 35.328589][ T3297] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.464195][ T3303] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.478823][ T3302] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.504923][ T3305] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.535476][ T3297] veth0_vlan: entered promiscuous mode [ 35.546688][ T3298] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.560251][ T3297] veth1_vlan: entered promiscuous mode [ 35.595568][ T3297] veth0_macvtap: entered promiscuous mode [ 35.613720][ T3297] veth1_macvtap: entered promiscuous mode [ 35.641277][ T3297] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.669412][ T3297] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.724100][ T68] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.737809][ T68] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.768163][ T3305] veth0_vlan: entered promiscuous mode [ 35.775292][ T3297] 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. [ 35.789203][ T3303] veth0_vlan: entered promiscuous mode [ 35.807667][ T3298] veth0_vlan: entered promiscuous mode [ 35.818979][ T3303] veth1_vlan: entered promiscuous mode [ 35.830714][ T3305] veth1_vlan: entered promiscuous mode [ 35.845692][ T3298] veth1_vlan: entered promiscuous mode [ 35.868254][ T3503] netlink: 'syz.1.2': attribute type 5 has an invalid length. [ 35.886304][ T3503] syz.1.2 (3503) used greatest stack depth: 11104 bytes left [ 35.892677][ T36] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.907930][ T3303] veth0_macvtap: entered promiscuous mode [ 35.918268][ T3302] veth0_vlan: entered promiscuous mode [ 35.920676][ T3505] netlink: 27 bytes leftover after parsing attributes in process `syz.1.6'. [ 35.937113][ T3303] veth1_macvtap: entered promiscuous mode [ 35.952068][ T3305] veth0_macvtap: entered promiscuous mode [ 35.961803][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.970227][ T3302] veth1_vlan: entered promiscuous mode [ 35.988564][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.001724][ T3305] veth1_macvtap: entered promiscuous mode [ 36.009624][ T3298] veth0_macvtap: entered promiscuous mode [ 36.026616][ T3298] veth1_macvtap: entered promiscuous mode [ 36.042437][ T28] kauditd_printk_skb: 27 callbacks suppressed [ 36.042453][ T28] audit: type=1400 audit(1786035617.039:163): avc: denied { create } for pid=3508 comm="syz.1.8" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 36.048555][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.093265][ T68] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.102820][ T68] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.126423][ T3512] netlink: 'syz.1.9': attribute type 9 has an invalid length. [ 36.136725][ T3298] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.145267][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.171950][ T3298] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.189968][ T3302] veth0_macvtap: entered promiscuous mode [ 36.198180][ T28] audit: type=1400 audit(1786035617.189:164): avc: denied { create } for pid=3513 comm="syz.2.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 36.228751][ T28] audit: type=1400 audit(1786035617.199:165): avc: denied { connect } for pid=3513 comm="syz.2.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 36.253804][ T28] audit: type=1400 audit(1786035617.219:166): avc: denied { map_create } for pid=3515 comm="syz.1.10" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 36.277522][ T28] audit: type=1400 audit(1786035617.219:167): avc: denied { map_read map_write } for pid=3515 comm="syz.1.10" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 36.301081][ T28] audit: type=1400 audit(1786035617.219:168): avc: denied { prog_load } for pid=3515 comm="syz.1.10" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 36.324854][ T3302] veth1_macvtap: entered promiscuous mode [ 36.336819][ T28] audit: type=1400 audit(1786035617.219:169): avc: denied { bpf } for pid=3515 comm="syz.1.10" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 36.357882][ T28] audit: type=1400 audit(1786035617.309:170): avc: denied { create } for pid=3518 comm="syz.1.11" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 36.381457][ T3302] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.392043][ T3302] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.400274][ T28] audit: type=1400 audit(1786035617.309:171): avc: denied { map } for pid=3517 comm="syz.2.12" path="/dev/zero" dev="devtmpfs" ino=5 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:zero_device_t tclass=chr_file permissive=1 [ 36.425104][ T112] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.434467][ T112] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.458158][ T28] audit: type=1400 audit(1786035617.309:172): avc: denied { execute } for pid=3517 comm="syz.2.12" path="/dev/zero" dev="devtmpfs" ino=5 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:zero_device_t tclass=chr_file permissive=1 [ 36.514053][ T112] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.584692][ T3371] kernel read not supported for file /18/setgroups (pid: 3371 comm: kworker/1:2) [ 36.603334][ T36] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.638209][ T36] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.680239][ T112] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.692053][ T112] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.729064][ T3542] loop0: detected capacity change from 0 to 512 [ 36.735711][ T418] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.755927][ T418] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.781373][ T3542] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -2 [ 36.842285][ T3542] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -2 [ 36.853310][ T12] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.863132][ T3542] EXT4-fs (loop0): 1 truncate cleaned up [ 36.869025][ T12] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.894784][ T3542] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.913274][ T3554] netlink: 'syz.3.23': attribute type 1 has an invalid length. [ 36.967929][ T3305] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.972653][ T68] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.988816][ T68] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.023213][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.047545][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.080210][ T3566] program syz.3.29 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 37.275681][ T3591] loop1: detected capacity change from 0 to 512 [ 37.290230][ T3591] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 37.321333][ T3588] loop4: detected capacity change from 0 to 8192 [ 37.423420][ T3597] syz.3.44 (3597) used greatest stack depth: 10680 bytes left [ 37.503158][ T3615] loop3: detected capacity change from 0 to 128 [ 37.511857][ T3615] ======================================================= [ 37.511857][ T3615] WARNING: The mand mount option has been deprecated and [ 37.511857][ T3615] and is ignored by this kernel. Remove the mand [ 37.511857][ T3615] option from the mount to silence this warning. [ 37.511857][ T3615] ======================================================= [ 37.556984][ T3615] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 37.571066][ T3615] ext4 filesystem being mounted at /10/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 37.605327][ T3620] loop2: detected capacity change from 0 to 1764 [ 37.630166][ T3622] loop4: detected capacity change from 0 to 512 [ 37.651576][ T3615] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 37.660025][ T3624] loop1: detected capacity change from 0 to 512 [ 37.671844][ T3622] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 37.675277][ T3624] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 37.711873][ T3624] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 37.791120][ T3624] EXT4-fs warning (device loop1): ext4_expand_extra_isize_ea:2860: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 37.804755][ T3624] EXT4-fs (loop1): 1 truncate cleaned up [ 37.810882][ T3624] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 37.837588][ T3636] netlink: 8 bytes leftover after parsing attributes in process `syz.2.63'. [ 37.873093][ T3640] loop3: detected capacity change from 0 to 512 [ 37.917073][ T3648] xt_bpf: check failed: parse error [ 37.934101][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.956625][ T3640] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 37.973148][ T3646] loop4: detected capacity change from 0 to 512 [ 37.982668][ T3646] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 37.999382][ T3646] EXT4-fs (loop4): warning: maximal mount count reached, running e2fsck is recommended [ 38.023612][ T3646] EXT4-fs error (device loop4): ext4_orphan_get:1399: comm syz.4.66: inode #15: comm syz.4.66: iget: illegal inode # [ 38.051899][ T3646] loop4: lost filesystem error report for type 5 error -117 [ 38.052226][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 38.066073][ C1] EXT4-fs (loop4): initial error at time 1786035619: ext4_orphan_get:1399 [ 38.074677][ C1] EXT4-fs (loop4): last error at time 1786035619: ext4_orphan_get:1399 [ 38.083775][ T3646] EXT4-fs (loop4): Remounting filesystem read-only [ 38.099115][ T3646] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.113037][ T3298] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.182626][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.376791][ T3690] loop4: detected capacity change from 0 to 512 [ 38.391272][ T3690] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 38.483949][ T3703] usb usb7: usbfs: process 3703 (syz.4.90) did not claim interface 0 before use [ 38.679445][ T3718] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.714770][ T3721] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.717683][ T3718] ext4 filesystem being mounted at /21/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.739689][ T3721] ext4 filesystem being mounted at /17/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 38.784205][ T3721] EXT4-fs error (device loop4): ext4_resize_begin:60: comm syz.4.99: resize_inode disabled but reserved GDT blocks non-zero [ 38.801686][ T3298] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.837692][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.882015][ T3731] program syz.0.105 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 38.915696][ T3731] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 38.925478][ T3737] C: renamed from veth1_to_team (while UP) [ 38.955738][ T3737] netlink: 164 bytes leftover after parsing attributes in process `syz.3.106'. [ 39.026095][ T3746] netlink: 40 bytes leftover after parsing attributes in process `syz.3.110'. [ 39.052817][ T3751] netlink: 60 bytes leftover after parsing attributes in process `syz.0.112'. [ 39.062699][ T3751] netlink: 60 bytes leftover after parsing attributes in process `syz.0.112'. [ 39.115190][ T3758] netlink: 36 bytes leftover after parsing attributes in process `syz.0.114'. [ 39.129632][ T3758] netlink: 16 bytes leftover after parsing attributes in process `syz.0.114'. [ 39.141605][ T3758] netlink: 36 bytes leftover after parsing attributes in process `syz.0.114'. [ 39.280940][ T3763] syz.0.116: attempt to access beyond end of device [ 39.280940][ T3763] loop0: rw=8388608, sector=57847, nr_sectors = 1 limit=8192 [ 39.299752][ T3763] Buffer I/O error on dev loop0, logical block 57847, async page read [ 39.315507][ T3763] syz.0.116: attempt to access beyond end of device [ 39.315507][ T3763] loop0: rw=8388608, sector=57847, nr_sectors = 1 limit=8192 [ 39.352925][ T3763] Buffer I/O error on dev loop0, logical block 57847, async page read [ 39.361402][ T3763] syz.0.116: attempt to access beyond end of device [ 39.361402][ T3763] loop0: rw=8388608, sector=57847, nr_sectors = 1 limit=8192 [ 39.399067][ T3763] Buffer I/O error on dev loop0, logical block 57847, async page read [ 39.407636][ T3763] syz.0.116: attempt to access beyond end of device [ 39.407636][ T3763] loop0: rw=8388608, sector=57847, nr_sectors = 1 limit=8192 [ 39.422985][ T3777] EXT4-fs: Ignoring removed bh option [ 39.449392][ T3763] Buffer I/O error on dev loop0, logical block 57847, async page read [ 39.459228][ T3763] syz.0.116: attempt to access beyond end of device [ 39.459228][ T3763] loop0: rw=8388608, sector=57847, nr_sectors = 1 limit=8192 [ 39.474406][ T3777] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 39.580543][ T3777] ext4 filesystem being mounted at /24/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 39.604409][ T3763] Buffer I/O error on dev loop0, logical block 57847, async page read [ 39.615983][ T3763] syz.0.116: attempt to access beyond end of device [ 39.615983][ T3763] loop0: rw=8388608, sector=57847, nr_sectors = 1 limit=8192 [ 39.676089][ T3763] Buffer I/O error on dev loop0, logical block 57847, async page read [ 39.705910][ T3763] syz.0.116: attempt to access beyond end of device [ 39.705910][ T3763] loop0: rw=8388608, sector=57847, nr_sectors = 1 limit=8192 [ 39.757998][ T3763] Buffer I/O error on dev loop0, logical block 57847, async page read [ 39.778689][ T3763] syz.0.116: attempt to access beyond end of device [ 39.778689][ T3763] loop0: rw=8388608, sector=57847, nr_sectors = 1 limit=8192 [ 39.803823][ T3763] Buffer I/O error on dev loop0, logical block 57847, async page read [ 39.812420][ T3763] syz.0.116: attempt to access beyond end of device [ 39.812420][ T3763] loop0: rw=8388608, sector=57847, nr_sectors = 1 limit=8192 [ 39.828478][ T3763] Buffer I/O error on dev loop0, logical block 57847, async page read [ 39.837008][ T3763] syz.0.116: attempt to access beyond end of device [ 39.837008][ T3763] loop0: rw=8388608, sector=57847, nr_sectors = 1 limit=8192 [ 39.851307][ T3763] Buffer I/O error on dev loop0, logical block 57847, async page read [ 39.957746][ T3784] netlink: 28 bytes leftover after parsing attributes in process `syz.3.127'. [ 40.076405][ T3775] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.123: bg 0: block 169: padding at end of block bitmap is not set [ 40.102559][ T3775] loop2: lost filesystem error report for type 5 error -117 [ 40.107325][ T3775] EXT4-fs error (device loop2): ext4_acquire_dquot:7041: comm syz.2.123: Failed to acquire dquot type 0 [ 40.115086][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 40.115194][ C1] EXT4-fs (loop2): initial error at time 1786035621: ext4_validate_block_bitmap:441 [ 40.115415][ C1] EXT4-fs (loop2): last error at time 1786035621: ext4_validate_block_bitmap:441 [ 40.171800][ T3775] loop2: lost filesystem error report for type 5 error -117 [ 40.176023][ T3775] EXT4-fs (loop2): 1 truncate cleaned up [ 40.198276][ T3775] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.215624][ T3775] ext4 filesystem being mounted at /27/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.258985][ T3775] syz.2.123 (3775) used greatest stack depth: 9344 bytes left [ 40.452023][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.455531][ T3302] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 40.506757][ T3792] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.519653][ T3792] ext4 filesystem being mounted at /32/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 40.600864][ T3805] EXT4-fs: Ignoring removed oldalloc option [ 40.617695][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.660538][ T3805] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.780859][ T3305] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.819176][ T3825] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.914930][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.943858][ T3838] netlink: zone id is out of range [ 40.974219][ T3838] netlink: set zone limit has 4 unknown bytes [ 41.033694][ T3848] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 41.047875][ T3840] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.078564][ T28] kauditd_printk_skb: 88 callbacks suppressed [ 41.078579][ T28] audit: type=1400 audit(1786035622.079:259): avc: denied { write } for pid=3839 comm="syz.1.148" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 41.124706][ T3848] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.137336][ T3848] ext4 filesystem being mounted at /20/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.158791][ T28] audit: type=1400 audit(1786035622.149:260): avc: denied { write } for pid=3847 comm="syz.0.153" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 41.211957][ T3305] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.230204][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.253023][ T28] audit: type=1400 audit(1786035622.199:261): avc: denied { write } for pid=3847 comm="syz.0.153" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 41.312655][ T28] audit: type=1400 audit(1786035622.199:262): avc: denied { link } for pid=3847 comm="syz.0.153" name="file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 41.319070][ T3862] EXT4-fs: Ignoring removed bh option [ 41.386813][ T3862] EXT4-fs (loop3): stripe (17) is not aligned with cluster size (16), stripe is disabled [ 41.419557][ T3862] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.431818][ T28] audit: type=1400 audit(1786035622.419:263): avc: denied { allowed } for pid=3869 comm="syz.0.162" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 41.468206][ T28] audit: type=1400 audit(1786035622.459:264): avc: denied { write } for pid=3861 comm="syz.3.160" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 41.490222][ T28] audit: type=1400 audit(1786035622.459:265): avc: denied { append } for pid=3861 comm="syz.3.160" name="file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 41.513672][ T28] audit: type=1400 audit(1786035622.469:266): avc: denied { create } for pid=3869 comm="syz.0.162" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 41.535286][ T28] audit: type=1400 audit(1786035622.469:267): avc: denied { map } for pid=3869 comm="syz.0.162" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=6504 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 41.561356][ T28] audit: type=1400 audit(1786035622.469:268): avc: denied { read write } for pid=3869 comm="syz.0.162" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=6504 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 41.596541][ T3298] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.852386][ T3900] Driver unsupported XDP return value 0 on prog (id 13) dev N/A, expect packet loss! [ 41.942113][ T3908] set_capacity_and_notify: 12 callbacks suppressed [ 41.942133][ T3908] loop4: detected capacity change from 0 to 512 [ 42.026346][ T3908] EXT4-fs error (device loop4): ext4_orphan_get:1425: comm syz.4.179: bad orphan inode 11862016 [ 42.037064][ T3908] loop4: lost filesystem error report for type 5 error -117 [ 42.037737][ T3908] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 42.058583][ T3908] ext4 filesystem being mounted at /38/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.090017][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 42.149814][ T3918] loop2: detected capacity change from 0 to 512 [ 42.184484][ T3918] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.208588][ T3918] ext4 filesystem being mounted at /35/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.253900][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.310900][ T3932] loop2: detected capacity change from 0 to 1024 [ 42.336007][ T3932] EXT4-fs (loop2): mounted filesystem 00000000-0500-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.393183][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0500-0000-0000-000000000000. [ 42.431391][ T3946] loop3: detected capacity change from 0 to 512 [ 42.456300][ T3946] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 42.469032][ T3946] EXT4-fs (loop3): 1 truncate cleaned up [ 42.476462][ T3946] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.513980][ T3298] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.635579][ T3970] loop4: detected capacity change from 0 to 512 [ 42.690152][ T3970] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 42.726513][ T3970] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.741236][ T3970] ext4 filesystem being mounted at /47/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.826748][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.879835][ T3987] __nla_validate_parse: 1 callbacks suppressed [ 42.879850][ T3987] netlink: 8 bytes leftover after parsing attributes in process `syz.2.210'. [ 42.879877][ T3987] netlink: 24 bytes leftover after parsing attributes in process `syz.2.210'. [ 42.913482][ T3991] netlink: 20 bytes leftover after parsing attributes in process `syz.0.213'. [ 42.961651][ T3995] usb usb7: check_ctrlrecip: process 3995 (syz.4.215) requesting ep 01 but needs 81 [ 42.961762][ T3995] usb usb7: usbfs: process 3995 (syz.4.215) did not claim interface 0 before use [ 43.051690][ T4004] loop1: detected capacity change from 0 to 128 [ 43.170894][ T4012] team0: Device vlan2 is already an upper device of the team interface [ 43.588212][ T4068] SELinux: failed to load policy [ 44.278393][ T4149] loop0: detected capacity change from 0 to 128 [ 44.299725][ T4149] EXT4-fs: Ignoring removed bh option [ 44.368673][ T4149] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 44.407860][ T4149] ext4 filesystem being mounted at /39/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 44.649799][ T3305] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 44.764797][ T4221] usb usb8: usbfs: process 4221 (syz.3.266) did not claim interface 0 before use [ 44.842323][ T4229] netlink: 12 bytes leftover after parsing attributes in process `syz.2.269'. [ 44.892872][ T4236] loop4: detected capacity change from 0 to 512 [ 44.909372][ T4229] netlink: 'syz.2.269': attribute type 1 has an invalid length. [ 44.917079][ T4236] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 44.930191][ T4236] EXT4-fs (loop4): 1 truncate cleaned up [ 44.953801][ T4236] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 45.001468][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.044028][ T4229] netlink: 4 bytes leftover after parsing attributes in process `syz.2.269'. [ 45.120706][ T4249] loop2: detected capacity change from 0 to 512 [ 45.154282][ T4254] loop3: detected capacity change from 0 to 512 [ 45.326385][ T4269] deleting an unspecified loop device is not supported. [ 45.478781][ T4292] EXT4-fs: Ignoring removed bh option [ 45.492683][ T4292] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 45.518667][ T4292] ext4 filesystem being mounted at /62/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 45.726678][ T3303] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 45.769471][ T4320] ------------[ cut here ]------------ [ 45.769485][ T4320] RTNL: assertion failed at ./include/net/netdev_lock.h (72) [ 45.769567][ T4320] WARNING: ./include/net/netdev_lock.h:72 at netdev_queue_get_dma_dev+0x317/0x340, CPU#0: syz.2.301/4320 [ 45.769630][ T4320] Modules linked in: [ 45.769658][ T4320] CPU: 0 UID: 0 PID: 4320 Comm: syz.2.301 Not tainted syzkaller #0 PREEMPT(lazy) [ 45.769703][ T4320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 45.769720][ T4320] RIP: 0010:netdev_queue_get_dma_dev+0x323/0x340 [ 45.769811][ T4320] Code: e5 f4 fc bf f0 0a 00 00 48 03 3b e8 57 19 1a 01 eb 85 e8 40 ff d5 fc 48 8d 3d 69 93 9c 02 48 c7 c6 b8 b0 7a 86 ba 48 00 00 00 <67> 48 0f b9 3a e9 92 fd ff ff e8 1e ff d5 fc 90 0f 0b 66 66 2e 0f [ 45.769836][ T4320] RSP: 0018:ffffc900112bbc10 EFLAGS: 00010283 [ 45.769915][ T4320] RAX: ffffffff84835920 RBX: ffff88810aae6000 RCX: 0000000000080000 [ 45.769934][ T4320] RDX: 0000000000000048 RSI: ffffffff867ab0b8 RDI: ffffffff871fec90 [ 45.769952][ T4320] RBP: 0000000000000000 R08: 0001ffff85b35def R09: 0000000000000000 [ 45.770039][ T4320] R10: 0001c900112bbb4c R11: 0001c900112bbb4f R12: ffffffff85b35b30 [ 45.770058][ T4320] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 45.770074][ T4320] FS: 00007f60040f76c0(0000) GS:ffff8882ae8ca000(0000) knlGS:0000000000000000 [ 45.770135][ T4320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.770154][ T4320] CR2: 0000555a99196d70 CR3: 000000011b724000 CR4: 00000000003506f0 [ 45.770176][ T4320] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.770189][ T4320] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 45.770208][ T4320] Call Trace: [ 45.770214][ T4320] [ 45.770223][ T4320] zcrx_register_netdev+0x10f/0x2a0 [ 45.770346][ T4320] io_register_zcrx+0x793/0x980 [ 45.770393][ T4320] __se_sys_io_uring_register+0x96b/0x1330 [ 45.770435][ T4320] ? __se_sys_futex+0x2f6/0x370 [ 45.770500][ T4320] ? restore_fpregs_from_fpstate+0x61/0x110 [ 45.770533][ T4320] __x64_sys_io_uring_register+0x55/0x70 [ 45.770630][ T4320] x64_sys_call+0x2be0/0x3020 [ 45.770673][ T4320] do_syscall_64+0x136/0x3c0 [ 45.770711][ T4320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.770834][ T4320] RIP: 0033:0x7f600569e0d9 [ 45.770855][ T4320] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 45.770873][ T4320] RSP: 002b:00007f60040f7028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ab [ 45.770894][ T4320] RAX: ffffffffffffffda RBX: 00007f6005925fa0 RCX: 00007f600569e0d9 [ 45.770972][ T4320] RDX: 0000200000000100 RSI: 0000000000000020 RDI: 0000000000000003 [ 45.770986][ T4320] RBP: 00007f6005735024 R08: 0000000000000000 R09: 0000000000000000 [ 45.770999][ T4320] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 45.771015][ T4320] R13: 00007f6005926038 R14: 00007f6005925fa0 R15: 00007fffa4d63b98 [ 45.771112][ T4320] [ 45.771121][ T4320] ---[ end trace 0000000000000000 ]--- [ 46.233615][ T4356] sch_tbf: burst 6 is lower than device batadv_slave_0 mtu (1514) ! [ 46.249750][ T28] kauditd_printk_skb: 82 callbacks suppressed [ 46.249766][ T28] audit: type=1400 audit(1786035627.249:351): avc: denied { read write } for pid=4355 comm="syz.3.317" name="nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 46.249799][ T28] audit: type=1400 audit(1786035627.249:352): avc: denied { open } for pid=4355 comm="syz.3.317" path="/dev/nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 46.254807][ T28] audit: type=1400 audit(1786035627.259:353): avc: denied { append } for pid=4355 comm="syz.3.317" name="nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 46.424236][ T28] audit: type=1400 audit(1786035627.429:354): avc: denied { connect } for pid=4366 comm="syz.3.323" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 46.495331][ T3386] IPVS: starting estimator thread 0... [ 46.582472][ T4372] IPVS: using max 2256 ests per chain, 112800 per kthread [ 46.607439][ T4382] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 46.653526][ T4385] netlink: 12 bytes leftover after parsing attributes in process `syz.4.331'. [ 46.752467][ T4385] bridge_slave_0: default FDB implementation only supports local addresses [ 46.822792][ T28] audit: type=1400 audit(1786035627.829:355): avc: denied { create } for pid=4393 comm="syz.4.336" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 46.857146][ T28] audit: type=1400 audit(1786035627.849:356): avc: denied { accept } for pid=4393 comm="syz.4.336" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 46.928894][ T28] audit: type=1400 audit(1786035627.929:357): avc: denied { sqpoll } for pid=4396 comm="syz.2.337" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 46.988430][ T4406] set_capacity_and_notify: 2 callbacks suppressed [ 46.988448][ T4406] loop1: detected capacity change from 0 to 512 [ 47.005204][ T4408] macsec1: entered promiscuous mode [ 47.021660][ T4408] bridge0: entered promiscuous mode [ 47.044621][ T4406] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.063763][ T4406] ext4 filesystem being mounted at /66/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.093800][ T28] audit: type=1400 audit(1786035628.099:358): avc: denied { mount } for pid=4418 comm="syz.2.345" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 47.156766][ T28] audit: type=1400 audit(1786035628.119:359): avc: denied { write } for pid=4418 comm="syz.2.345" name="kmsg" dev="devtmpfs" ino=9 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kmsg_device_t tclass=chr_file permissive=1 [ 47.179592][ T28] audit: type=1400 audit(1786035628.149:360): avc: denied { unmount } for pid=3303 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 47.181255][ T4422] loop0: detected capacity change from 0 to 1024 [ 47.233595][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.264316][ T4422] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.358998][ T3305] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.418445][ T4434] loop0: detected capacity change from 0 to 512 [ 47.441444][ T4434] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 47.529593][ T4445] netlink: 72 bytes leftover after parsing attributes in process `syz.1.357'. [ 47.542956][ T4448] netlink: 16 bytes leftover after parsing attributes in process `syz.2.359'. [ 47.551957][ T4445] netlink: 12 bytes leftover after parsing attributes in process `syz.1.357'. [ 47.565351][ T4445] netlink: 4 bytes leftover after parsing attributes in process `syz.1.357'. [ 47.716545][ T4463] loop2: detected capacity change from 0 to 256 [ 47.913994][ T4477] loop3: detected capacity change from 0 to 4096 [ 47.945966][ T4480] capability: warning: `syz.2.376' uses deprecated v2 capabilities in a way that may be insecure [ 47.950552][ T4483] netlink: 8 bytes leftover after parsing attributes in process `syz.0.374'. [ 47.973629][ T4483] netlink: 8 bytes leftover after parsing attributes in process `syz.0.374'. [ 47.988248][ T4477] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.007076][ T4483] netlink: 8 bytes leftover after parsing attributes in process `syz.0.374'. [ 48.057912][ T4483] netlink: 8 bytes leftover after parsing attributes in process `syz.0.374'. [ 48.109581][ T3298] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.634151][ T4544] vhci_hcd vhci_hcd.1: invalid port number 0 [ 48.649924][ T4551] loop4: detected capacity change from 0 to 128 [ 48.681259][ T4551] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 52) [ 48.686560][ T4507] loop0: detected capacity change from 0 to 512 [ 48.714100][ T4551] FAT-fs (loop4): Filesystem has been set read-only [ 48.741174][ T4551] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 52) [ 48.749687][ T4551] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 52) [ 48.845574][ T4507] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.388: bg 0: block 169: padding at end of block bitmap is not set [ 48.873198][ T4507] loop0: lost filesystem error report for type 5 error -117 [ 48.876438][ T4507] EXT4-fs error (device loop0): ext4_acquire_dquot:7041: comm syz.0.388: Failed to acquire dquot type 0 [ 48.884783][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 48.884809][ C1] EXT4-fs (loop0): initial error at time 1786035629: ext4_validate_block_bitmap:441 [ 48.885241][ C1] EXT4-fs (loop0): last error at time 1786035629: ext4_validate_block_bitmap:441 [ 48.925913][ T4507] loop0: lost filesystem error report for type 5 error -117 [ 48.933613][ T4507] EXT4-fs (loop0): 1 truncate cleaned up [ 48.958392][ T4507] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.971673][ T4507] ext4 filesystem being mounted at /64/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.004968][ T4507] syz.0.388 (4507) used greatest stack depth: 9216 bytes left [ 49.226030][ T3305] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.354707][ T4597] netlink: 16 bytes leftover after parsing attributes in process `syz.2.427'. [ 49.363889][ T4597] netlink: 16 bytes leftover after parsing attributes in process `syz.2.427'. [ 49.373993][ T4597] iwpm_parse_nlmsg: Invalid NULL attribute (msg type Register Pid response ret = -22) [ 49.442577][ T4605] netlink: 52 bytes leftover after parsing attributes in process `syz.3.431'. [ 49.479103][ T4605] netlink: 80 bytes leftover after parsing attributes in process `syz.3.431'. [ 49.490778][ T4605] tipc: Started in network mode [ 49.496064][ T4605] tipc: Node identity 7f0003, cluster identity 4711 [ 49.503085][ T4605] tipc: Node number set to 8323075 [ 49.556440][ T4617] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 49.618776][ T4626] netlink: 'syz.3.441': attribute type 83 has an invalid length. [ 50.300321][ T4647] loop0: detected capacity change from 0 to 1024 [ 50.319058][ T4647] EXT4-fs: Ignoring removed bh option [ 50.379164][ T4647] EXT4-fs (loop0): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 50.405721][ T4647] ext4 filesystem being mounted at /69/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.458311][ T4659] bridge0: adding interface bridge0 with same address as a received packet (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 50.485407][ T4659] A link change request failed with some changes committed already. Interface bridge0 may have been left with an inconsistent configuration, please check. [ 50.486408][ T3305] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 50.571969][ T4662] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 50.594369][ T4662] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 50.669790][ T4670] loop3: detected capacity change from 0 to 1024 [ 50.705596][ T4670] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.806211][ T4651] loop4: detected capacity change from 0 to 512 [ 50.815340][ T3298] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.859376][ T4673] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 50.906961][ T4687] IPVS: sh: FWM 3 0x00000003 - no destination available [ 50.914031][ T3386] IPVS: starting estimator thread 0... [ 50.968146][ T4651] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.453: bg 0: block 169: padding at end of block bitmap is not set [ 50.983545][ T4651] loop4: lost filesystem error report for type 5 error -117 [ 50.985912][ T4651] EXT4-fs error (device loop4): ext4_acquire_dquot:7041: comm syz.4.453: Failed to acquire dquot type 0 [ 50.985971][ T4692] gretap0: entered promiscuous mode [ 50.993512][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 50.993672][ C1] EXT4-fs (loop4): initial error at time 1786035631: ext4_validate_block_bitmap:441 [ 50.993782][ C1] EXT4-fs (loop4): last error at time 1786035631: ext4_validate_block_bitmap:441 [ 51.004407][ T4694] netlink: 16 bytes leftover after parsing attributes in process `syz.1.471'. [ 51.033445][ T4688] IPVS: using max 1824 ests per chain, 91200 per kthread [ 51.040559][ T4692] vlan2: entered promiscuous mode [ 51.103977][ T4651] loop4: lost filesystem error report for type 5 error -117 [ 51.119081][ T4651] EXT4-fs (loop4): 1 truncate cleaned up [ 51.146540][ T4651] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.165230][ T4651] ext4 filesystem being mounted at /105/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.208977][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.328251][ T28] kauditd_printk_skb: 36 callbacks suppressed [ 51.328296][ T28] audit: type=1400 audit(1786035632.329:393): avc: denied { block_suspend } for pid=4712 comm="syz.0.480" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 51.566960][ T28] audit: type=1400 audit(1786035632.569:394): avc: denied { bind } for pid=4735 comm="syz.4.490" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 51.618067][ T4742] netlink: 8 bytes leftover after parsing attributes in process `syz.0.492'. [ 51.631363][ T28] audit: type=1400 audit(1786035632.629:395): avc: denied { unmount } for pid=3298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 51.672033][ T4748] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 51.719375][ T4748] EXT4-fs (loop4): mounted filesystem 007f0000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.738143][ T4748] ext4 filesystem being mounted at /112/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.756972][ T4748] EXT4-fs error (device loop4): ext4_lookup:1785: inode #15: comm syz.4.495: invalid fast symlink length 10 [ 51.768767][ T28] audit: type=1400 audit(1786035632.759:396): avc: denied { write } for pid=4747 comm="syz.4.495" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 51.810289][ T4748] EXT4-fs (loop4): Remounting filesystem read-only [ 51.829674][ T28] audit: type=1400 audit(1786035632.759:397): avc: denied { add_name } for pid=4747 comm="syz.4.495" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 51.872752][ T3302] EXT4-fs (loop4): unmounting filesystem 007f0000-0000-0000-0000-000000000000. [ 51.926124][ T4772] gretap0: entered promiscuous mode [ 51.932901][ T4772] vlan2: entered promiscuous mode [ 51.966142][ T28] audit: type=1400 audit(1786035632.969:398): avc: denied { read } for pid=4768 comm="syz.0.514" laddr=::ffff:172.20.20.170 lport=20003 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 51.984480][ T28] audit: type=1326 audit(1786035632.989:399): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4778 comm="syz.2.507" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f600569e0d9 code=0x7ffc0000 [ 51.985661][ T28] audit: type=1326 audit(1786035632.989:400): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4778 comm="syz.2.507" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f600569e0d9 code=0x7ffc0000 [ 51.985945][ T28] audit: type=1326 audit(1786035632.989:401): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4778 comm="syz.2.507" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f600569e0d9 code=0x7ffc0000 [ 51.986169][ T28] audit: type=1326 audit(1786035632.989:402): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4778 comm="syz.2.507" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=319 compat=0 ip=0x7f600569e0d9 code=0x7ffc0000 [ 51.997187][ T4779] set_capacity_and_notify: 3 callbacks suppressed [ 51.997206][ T4779] loop2: detected capacity change from 0 to 2048 [ 52.146874][ T4779] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 52.224097][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.366577][ T4810] loop3: detected capacity change from 0 to 256 [ 52.741593][ T4851] Zero length message leads to an empty skb [ 52.892313][ T4869] loop0: detected capacity change from 0 to 128 [ 53.174528][ T4897] __nla_validate_parse: 1 callbacks suppressed [ 53.174544][ T4897] netlink: 20 bytes leftover after parsing attributes in process `syz.2.563'. [ 53.285831][ T4908] loop0: detected capacity change from 0 to 4096 [ 53.310927][ T4908] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.390996][ T3305] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.470709][ T4925] loop4: detected capacity change from 0 to 512 [ 53.483914][ T4925] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 53.494342][ T4927] ieee802154 phy0 wpan0: encryption failed: -22 [ 53.501367][ T4925] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a84ce01c, mo2=0002] [ 53.510128][ T4925] System zones: 1-12 [ 53.514600][ T4925] EXT4-fs (loop4): orphan cleanup on readonly fs [ 53.521199][ T4925] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.574: invalid indirect mapped block 12 (level 1) [ 53.534822][ T4925] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 53.536240][ T4925] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.574: invalid indirect mapped block 2 (level 2) [ 53.545483][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 53.545505][ C1] EXT4-fs (loop4): initial error at time 1786035634: ext4_free_branches:1023: inode 11 [ 53.545540][ C1] EXT4-fs (loop4): last error at time 1786035634: ext4_free_branches:1023: inode 11 [ 53.587335][ T4925] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 53.589023][ T4925] EXT4-fs (loop4): 1 truncate cleaned up [ 53.592623][ T4930] loop0: detected capacity change from 0 to 164 [ 53.611351][ T4925] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: writeback. [ 53.629774][ T4930] rock: directory entry would overflow storage [ 53.636128][ T4930] rock: sig=0x4543, size=28, remaining=18 [ 53.662150][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 53.669044][ T4932] netlink: 8 bytes leftover after parsing attributes in process `syz.3.577'. [ 53.775706][ T35] kernel read not supported for file /failslab/verbose (pid: 35 comm: kworker/1:1) [ 53.786536][ T4944] sch_fq: defrate 0 ignored. [ 53.811264][ T4947] netlink: 36 bytes leftover after parsing attributes in process `syz.4.584'. [ 53.820745][ T4947] netlink: 68 bytes leftover after parsing attributes in process `syz.4.584'. [ 53.928828][ T4963] sctp: [Deprecated]: syz.0.592 (pid 4963) Use of int in maxseg socket option. [ 53.928828][ T4963] Use struct sctp_assoc_value instead [ 54.024727][ T4973] netlink: 'syz.0.597': attribute type 9 has an invalid length. [ 54.034833][ T4973] netlink: 379 bytes leftover after parsing attributes in process `syz.0.597'. [ 54.124099][ T4984] netlink: 4 bytes leftover after parsing attributes in process `syz.4.601'. [ 54.570548][ T5029] loop1: detected capacity change from 0 to 512 [ 54.621815][ T5029] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.635367][ T5029] ext4 filesystem being mounted at /99/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.668272][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.779669][ T5047] vhci_hcd vhci_hcd.2: invalid port number 96 [ 54.786880][ T5047] vhci_hcd vhci_hcd.2: default hub control req: 2000 vfffc i0060 l7 [ 54.859697][ T5053] netlink: 12 bytes leftover after parsing attributes in process `syz.4.631'. [ 54.971693][ T5063] netlink: 56 bytes leftover after parsing attributes in process `syz.4.636'. [ 55.045844][ T5072] netlink: 20 bytes leftover after parsing attributes in process `syz.0.639'. [ 55.319590][ T5095] loop0: detected capacity change from 0 to 256 [ 55.405845][ T5095] Invalid ELF header magic: != ELF [ 55.526663][ T5108] macvlan1: entered promiscuous mode [ 55.544658][ T5108] macvlan1: entered allmulticast mode [ 55.561281][ T5108] veth1_vlan: entered allmulticast mode [ 55.940930][ T5081] loop3: detected capacity change from 0 to 512 [ 56.042560][ T5081] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.642: bg 0: block 169: padding at end of block bitmap is not set [ 56.058013][ T5081] loop3: lost filesystem error report for type 5 error -117 [ 56.062277][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 56.077047][ C1] EXT4-fs (loop3): initial error at time 1786035637: ext4_validate_block_bitmap:441 [ 56.087006][ C1] EXT4-fs (loop3): last error at time 1786035637: ext4_validate_block_bitmap:441 [ 56.099523][ T5081] EXT4-fs error (device loop3): ext4_acquire_dquot:7041: comm syz.3.642: Failed to acquire dquot type 0 [ 56.113715][ T5081] loop3: lost filesystem error report for type 5 error -117 [ 56.132660][ T5132] netlink: 'syz.0.669': attribute type 4 has an invalid length. [ 56.174072][ T5081] EXT4-fs (loop3): 1 truncate cleaned up [ 56.205514][ T5081] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 56.239920][ T5081] ext4 filesystem being mounted at /122/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.288366][ T3298] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.311961][ T5143] vxcan1: tx drop: invalid sa for name 0xffffffffffffffff [ 56.567999][ T5156] netlink: 'syz.1.679': attribute type 9 has an invalid length. [ 56.585877][ T28] kauditd_printk_skb: 63 callbacks suppressed [ 56.585894][ T28] audit: type=1400 audit(1786035637.589:464): avc: denied { setopt } for pid=5163 comm="syz.2.683" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 56.624054][ T5156] netlink: 379 bytes leftover after parsing attributes in process `syz.1.679'. [ 56.661448][ T5169] loop2: detected capacity change from 0 to 128 [ 56.684298][ T28] audit: type=1400 audit(1786035637.689:465): avc: denied { remount } for pid=5168 comm="syz.2.684" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 57.179163][ T5196] netlink: 'syz.3.696': attribute type 9 has an invalid length. [ 57.765338][ T5184] loop1: p1 < > p3 [ 57.770712][ T5184] loop1: p3 size 134217728 extends beyond EOD, truncated [ 57.807750][ T28] audit: type=1400 audit(1786035638.809:466): avc: denied { ioctl } for pid=5205 comm="syz.3.701" path="socket:[10315]" dev="sockfs" ino=10315 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 57.857039][ T3289] udevd[3289]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 57.872045][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 58.198558][ T28] audit: type=1400 audit(1786035639.199:467): avc: denied { lock } for pid=5240 comm="syz.4.716" path="socket:[10394]" dev="sockfs" ino=10394 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 58.447708][ T28] audit: type=1326 audit(1786035639.439:468): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5257 comm="syz.0.724" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9d3898e0d9 code=0x7fc00000 [ 58.492454][ T28] audit: type=1326 audit(1786035639.439:469): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5257 comm="syz.0.724" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=451 compat=0 ip=0x7f9d3898e0d9 code=0x7fc00000 [ 58.551915][ T28] audit: type=1326 audit(1786035639.439:470): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5257 comm="syz.0.724" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9d3898e0d9 code=0x7fc00000 [ 58.619670][ T28] audit: type=1326 audit(1786035639.439:471): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5257 comm="syz.0.724" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9d3898e0d9 code=0x7fc00000 [ 58.647429][ T28] audit: type=1326 audit(1786035639.439:472): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5257 comm="syz.0.724" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9d3898e0d9 code=0x7fc00000 [ 58.725639][ T28] audit: type=1326 audit(1786035639.439:473): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5257 comm="syz.0.724" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9d3898e0d9 code=0x7fc00000 [ 58.858826][ T5301] __nla_validate_parse: 2 callbacks suppressed [ 58.858903][ T5301] netlink: 4 bytes leftover after parsing attributes in process `syz.2.738'. [ 59.123911][ T5340] set_capacity_and_notify: 1 callbacks suppressed [ 59.123931][ T5340] loop1: detected capacity change from 0 to 128 [ 59.188859][ T5342] loop2: detected capacity change from 0 to 8192 [ 59.191711][ T5340] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 59.199492][ T5342] vfat: Unknown parameter 'ÿÿÿÿ`’NX#öEeOnŽßøá©Hï°Ô¹©ÔÃ]¬³Á§ê%‡Õ‘ew' [ 59.241251][ T5340] ext4 filesystem being mounted at /123/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 59.487419][ T3297] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 59.507119][ T5393] loop4: detected capacity change from 0 to 512 [ 59.518233][ T5393] EXT4-fs: inline encryption not supported [ 59.533007][ T5393] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 59.555803][ T5393] EXT4-fs (loop4): orphan cleanup on readonly fs [ 59.562360][ T5393] EXT4-fs error (device loop4): ext4_orphan_get:1399: comm syz.4.751: inode #15: comm syz.4.751: iget: illegal inode # [ 59.577035][ T5393] loop4: lost filesystem error report for type 5 error -117 [ 59.577193][ T5393] EXT4-fs error (device loop4): ext4_orphan_get:1404: comm syz.4.751: couldn't read orphan inode 15 (err -117) [ 59.584578][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 59.584594][ C0] EXT4-fs (loop4): initial error at time 1786035640: ext4_orphan_get:1399 [ 59.584633][ C0] EXT4-fs (loop4): last error at time 1786035640: ext4_orphan_get:1399 [ 59.620379][ T5393] loop4: lost filesystem error report for type 5 error -117 [ 59.623674][ T5393] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 59.650251][ T5393] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 59.668044][ T5393] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 59.738697][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.846138][ T5426] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 59.871704][ T5422] loop4: detected capacity change from 0 to 512 [ 59.946037][ T5434] netlink: 8 bytes leftover after parsing attributes in process `syz.1.770'. [ 59.960753][ T5434] netlink: 28 bytes leftover after parsing attributes in process `syz.1.770'. [ 60.090410][ T5448] xt_l2tp: invalid flags combination: 0 [ 60.473461][ T5463] netlink: 'syz.1.782': attribute type 3 has an invalid length. [ 60.495329][ T5463] netlink: 72 bytes leftover after parsing attributes in process `syz.1.782'. [ 60.890013][ T5472] loop1: detected capacity change from 0 to 8192 [ 61.468418][ T5491] capability: warning: `syz.3.794' uses 32-bit capabilities (legacy support in use) [ 61.574156][ T5489] loop4: detected capacity change from 0 to 512 [ 61.609405][ T5489] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a843c198, mo2=0002] [ 61.657980][ T5489] System zones: 1-12 [ 61.732903][ T5489] EXT4-fs error (device loop4): ext4_iget_extra_inode:5180: inode #15: comm syz.4.793: corrupted in-inode xattr: e_value size too large [ 61.802083][ T28] kauditd_printk_skb: 33 callbacks suppressed [ 61.802100][ T28] audit: type=1400 audit(1786035642.799:507): avc: denied { create } for pid=5496 comm="syz.0.797" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 61.828444][ T5489] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 61.832000][ T5489] EXT4-fs error (device loop4): ext4_orphan_get:1404: comm syz.4.793: couldn't read orphan inode 15 (err -117) [ 61.841219][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 61.841241][ C1] EXT4-fs (loop4): initial error at time 1786035642: ext4_iget_extra_inode:5180: inode 15 [ 61.841282][ C1] EXT4-fs (loop4): last error at time 1786035642: ext4_iget_extra_inode:5180: inode 15 [ 61.880665][ T28] audit: type=1400 audit(1786035642.829:508): avc: denied { write } for pid=5496 comm="syz.0.797" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 61.938659][ T5489] loop4: lost filesystem error report for type 5 error -117 [ 61.939325][ T5489] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 62.183453][ T3302] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.707601][ T5531] sch_tbf: burst 274 is lower than device lo mtu (65550) ! [ 62.986408][ T5544] loop1: detected capacity change from 0 to 512 [ 63.021091][ T5544] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 63.045337][ T5544] FAT-fs (loop1): error, corrupted directory (invalid entries) [ 63.088092][ T28] audit: type=1400 audit(1786035644.089:509): avc: denied { write } for pid=5546 comm="syz.2.818" name="urandom" dev="devtmpfs" ino=8 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:urandom_device_t tclass=chr_file permissive=1 [ 63.111659][ T5548] loop2: detected capacity change from 0 to 2048 [ 63.126078][ T5547] netlink: 'syz.0.816': attribute type 8 has an invalid length. [ 63.143266][ T5377] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 63.181661][ T5548] Alternate GPT is invalid, using primary GPT. [ 63.192546][ T5548] loop2: p1 p2 p3 [ 63.251238][ T28] audit: type=1400 audit(1786035644.249:510): avc: denied { read write } for pid=5546 comm="syz.2.818" name="loop2p2" dev="devtmpfs" ino=760 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 63.299106][ T28] audit: type=1400 audit(1786035644.249:511): avc: denied { open } for pid=5546 comm="syz.2.818" path="/dev/loop2p2" dev="devtmpfs" ino=760 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 63.806829][ T5572] program syz.0.828 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 64.206894][ T5588] loop0: detected capacity change from 0 to 2048 [ 64.244017][ T28] audit: type=1400 audit(1786035645.249:512): avc: denied { create } for pid=5589 comm="syz.1.837" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 64.279366][ T5588] ext4 filesystem being mounted at /176/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.355443][ T28] audit: type=1400 audit(1786035645.269:513): avc: denied { ioctl } for pid=5589 comm="syz.1.837" path="socket:[10860]" dev="sockfs" ino=10860 ioctlcmd=0x89e0 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 64.429507][ T28] audit: type=1400 audit(1786035645.319:514): avc: denied { write } for pid=5587 comm="syz.0.836" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 64.451122][ T28] audit: type=1400 audit(1786035645.329:515): avc: denied { map } for pid=5587 comm="syz.0.836" path="/176/file0/file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 64.554935][ T28] audit: type=1400 audit(1786035645.559:516): avc: denied { bind } for pid=5603 comm="syz.2.841" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 64.600384][ T5605] xt_CT: No such helper "pptp" [ 64.645397][ T5609] loop0: detected capacity change from 0 to 512 [ 64.708291][ T5609] EXT4-fs (loop0): 1 truncate cleaned up [ 65.108834][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 65.585737][ T5635] loop2: detected capacity change from 0 to 2048 [ 65.636795][ T5635] ext4 filesystem being mounted at /188/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.286665][ T5674] loop1: detected capacity change from 0 to 2048 [ 66.338447][ T5674] Alternate GPT is invalid, using primary GPT. [ 66.344935][ T5674] loop1: p1 p2 p3 [ 66.360126][ T2981] Alternate GPT is invalid, using primary GPT. [ 66.366579][ T2981] loop1: p1 p2 p3 [ 66.719231][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 66.729779][ T3289] udevd[3289]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 66.740459][ T3288] udevd[3288]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 66.765684][ T5695] loop4: detected capacity change from 0 to 128 [ 66.774969][ T5692] bond1 (unregistering): Released all slaves [ 66.830612][ T28] kauditd_printk_skb: 12 callbacks suppressed [ 66.830630][ T28] audit: type=1400 audit(1786035647.829:529): avc: denied { create } for pid=5696 comm="syz.2.881" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 66.872381][ T28] audit: type=1400 audit(1786035647.859:530): avc: denied { write } for pid=5696 comm="syz.2.881" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 66.893572][ T5695] ext4 filesystem being mounted at /195/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 66.927739][ T5695] xt_TPROXY: Can be used only with -p tcp or -p udp [ 67.075335][ T5708] loop0: detected capacity change from 0 to 512 [ 67.095474][ T5708] ext4 filesystem being mounted at /185/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.293949][ T28] audit: type=1400 audit(1786035648.299:531): avc: denied { ioctl } for pid=5717 comm="syz.2.890" path="socket:[10240]" dev="sockfs" ino=10240 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 67.376630][ T5730] scsi_strcpy_devinfo: vendor string '¼QTò?¬Ý]Ð+É,r' is too long [ 67.615083][ T28] audit: type=1400 audit(1786035648.619:532): avc: denied { setopt } for pid=5748 comm="syz.4.895" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 67.852085][ T35] Process accounting resumed [ 67.992116][ T5771] loop1: detected capacity change from 0 to 512 [ 68.039803][ T5771] EXT4-fs error (device loop1): ext4_orphan_get:1399: inode #15: comm syz.1.906: inode has both inline data and extents flags [ 68.082985][ T5778] loop3: detected capacity change from 0 to 256 [ 68.110511][ T5771] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 68.110637][ T5771] EXT4-fs error (device loop1): ext4_orphan_get:1404: comm syz.1.906: couldn't read orphan inode 15 (err -117) [ 68.119974][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 68.119993][ C1] EXT4-fs (loop1): initial error at time 1786035649: ext4_orphan_get:1399: inode 15 [ 68.120020][ C1] EXT4-fs (loop1): last error at time 1786035649: ext4_orphan_get:1399: inode 15 [ 68.297364][ T5771] loop1: lost filesystem error report for type 5 error -117 [ 68.301413][ T28] audit: type=1400 audit(1786035649.299:533): avc: denied { setattr } for pid=5770 comm="syz.1.906" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 68.399006][ T5793] loop0: detected capacity change from 0 to 256 [ 68.405527][ T28] audit: type=1400 audit(1786035649.339:534): avc: denied { write } for pid=5770 comm="syz.1.906" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 68.528988][ T28] audit: type=1400 audit(1786035649.339:535): avc: denied { create } for pid=5770 comm="syz.1.906" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 68.628211][ T28] audit: type=1400 audit(1786035649.339:536): avc: denied { write } for pid=5770 comm="syz.1.906" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 68.729592][ T28] audit: type=1400 audit(1786035649.719:537): avc: denied { ioctl } for pid=5796 comm="syz.4.918" path="socket:[11104]" dev="sockfs" ino=11104 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 68.763551][ T5802] netlink: 4768 bytes leftover after parsing attributes in process `syz.0.919'. [ 68.785676][ T5802] netlink: 4768 bytes leftover after parsing attributes in process `syz.0.919'. [ 69.115581][ T28] audit: type=1400 audit(1786035650.119:538): avc: denied { create } for pid=5818 comm="syz.2.927" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 69.430929][ T5830] loop4: detected capacity change from 0 to 256 [ 69.468997][ T5830] FAT-fs (loop4): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 69.806009][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 69.869767][ T5851] mtrr: base(0x12000) is not aligned on a size(0x6000) boundary [ 71.025325][ T5879] loop1: detected capacity change from 0 to 8192 [ 71.403616][ T5888] loop3: detected capacity change from 0 to 512 [ 71.439045][ T5888] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.959: bg 0: block 393: padding at end of block bitmap is not set [ 71.503105][ T5888] loop3: lost filesystem error report for type 5 error -117 [ 71.503290][ T5888] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 71.519428][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 71.519449][ C0] EXT4-fs (loop3): initial error at time 1786035652: ext4_validate_block_bitmap:441 [ 71.519476][ C0] EXT4-fs (loop3): last error at time 1786035652: ext4_validate_block_bitmap:441 [ 71.577146][ T5899] loop1: detected capacity change from 0 to 512 [ 71.638260][ T5899] EXT4-fs: Ignoring removed nobh option [ 71.706989][ T5888] loop3: lost filesystem error report for type 5 error -117 [ 71.707257][ T5888] EXT4-fs (loop3): 2 truncates cleaned up [ 71.763602][ T5899] EXT4-fs mount: 12 callbacks suppressed [ 71.763624][ T5899] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.793738][ T5888] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.876372][ T5888] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 71.882007][ T28] kauditd_printk_skb: 6 callbacks suppressed [ 71.882066][ T28] audit: type=1400 audit(1786035652.879:545): avc: denied { remount } for pid=5887 comm="syz.3.959" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 71.952953][ T5899] ext4 filesystem being mounted at /168/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 72.020925][ T28] audit: type=1400 audit(1786035653.019:546): avc: denied { write } for pid=5895 comm="syz.1.962" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 72.058698][ T5914] process 'syz.4.966' launched './file1' with NULL argv: empty string added [ 72.071789][ T5888] EXT4-fs (loop3): can't enable nombcache during remount [ 72.091933][ T5888] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 72.120872][ T5888] EXT4-fs (loop3): can't enable nombcache during remount [ 72.171715][ T28] audit: type=1400 audit(1786035653.059:547): avc: denied { setopt } for pid=5912 comm="syz.2.969" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 72.202697][ T3298] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.287574][ T5917] netlink: 'syz.0.970': attribute type 1 has an invalid length. [ 72.296997][ T28] audit: type=1400 audit(1786035653.059:548): avc: denied { read } for pid=5912 comm="syz.2.969" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 72.388437][ T28] audit: type=1400 audit(1786035653.149:549): avc: denied { execute_no_trans } for pid=5911 comm="syz.4.966" path="/212/file1" dev="tmpfs" ino=1112 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 72.467315][ T5920] loop2: detected capacity change from 0 to 128 [ 72.493406][ T5920] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 72.545162][ T5920] ext4 filesystem being mounted at /218/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 72.618903][ T5920] EXT4-fs error (device loop2): ext4_validate_block_bitmap:423: comm syz.2.971: bg 0: bad block bitmap checksum [ 72.626018][ T28] audit: type=1400 audit(1786035653.619:550): avc: denied { write } for pid=5919 comm="syz.2.971" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 72.795033][ T28] audit: type=1400 audit(1786035653.779:551): avc: denied { ioctl } for pid=5922 comm="syz.3.972" path="socket:[12322]" dev="sockfs" ino=12322 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 72.821952][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.861939][ T28] audit: type=1400 audit(1786035653.779:552): avc: denied { setopt } for pid=5922 comm="syz.3.972" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 72.950619][ T3303] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 73.785227][ T28] audit: type=1400 audit(1786035654.779:553): avc: denied { mount } for pid=5952 comm="syz.3.986" name="/" dev="bpf" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 73.917152][ T28] audit: type=1400 audit(1786035654.789:554): avc: denied { remount } for pid=5952 comm="syz.3.986" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 74.196673][ T5975] Unknown options in mask 6faf [ 74.222954][ T5977] loop0: detected capacity change from 0 to 512 [ 74.244560][ T5977] EXT4-fs: Ignoring removed orlov option [ 74.302497][ T5977] EXT4-fs: Ignoring removed mblk_io_submit option [ 74.339663][ T5979] netlink: 8 bytes leftover after parsing attributes in process `syz.3.995'. [ 74.361241][ T5977] EXT4-fs error (device loop0): ext4_iget_extra_inode:5180: inode #15: comm syz.0.994: corrupted in-inode xattr: e_value size too large [ 74.375495][ T5977] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 74.375668][ T5977] EXT4-fs error (device loop0): ext4_orphan_get:1404: comm syz.0.994: couldn't read orphan inode 15 (err -117) [ 74.384876][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 74.384891][ C0] EXT4-fs (loop0): initial error at time 1786035655: ext4_iget_extra_inode:5180: inode 15 [ 74.384925][ C0] EXT4-fs (loop0): last error at time 1786035655: ext4_iget_extra_inode:5180: inode 15 [ 74.425912][ T5977] loop0: lost filesystem error report for type 5 error -117 [ 74.426420][ T5977] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 74.577023][ T3305] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.701519][ T5988] netlink: 8 bytes leftover after parsing attributes in process `syz.0.998'. [ 74.727331][ T5988] netlink: 56 bytes leftover after parsing attributes in process `syz.0.998'. [ 74.751406][ T5988] netlink: 8 bytes leftover after parsing attributes in process `syz.0.998'. [ 74.762716][ T5986] loop3: detected capacity change from 0 to 1024 [ 74.788542][ T5986] EXT4-fs: Ignoring removed nomblk_io_submit option [ 74.858861][ T5986] EXT4-fs (loop3): mounted filesystem 00fc0c00-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 74.869819][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 74.914939][ T5986] ext4 filesystem being mounted at /171/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 75.256551][ T3298] EXT4-fs (loop3): unmounting filesystem 00fc0c00-0000-0006-0000-000000000000. [ 75.729346][ T6003] netlink: 80 bytes leftover after parsing attributes in process `syz.1.1003'. [ 75.906477][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 76.109681][ T6016] netlink: 'syz.2.1009': attribute type 83 has an invalid length. [ 76.194488][ T6026] loop3: detected capacity change from 0 to 256 [ 76.476046][ T6040] 8021q: adding VLAN 0 to HW filter on device macvlan2 [ 76.509558][ T9] team_slave_0: entered promiscuous mode [ 76.515294][ T9] team_slave_1: entered promiscuous mode [ 76.592089][ T6050] synth uevent: /devices/platform/pcspkr: unknown uevent action string [ 76.616073][ T6050] platform pcspkr: uevent: failed to send synthetic uevent: -22 [ 76.820305][ T6064] serial 00:03: in use; can't configure [ 76.947154][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 77.006421][ T28] kauditd_printk_skb: 26 callbacks suppressed [ 77.006504][ T28] audit: type=1400 audit(1786035658.009:581): avc: denied { getopt } for pid=6071 comm="syz.3.1035" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 77.660642][ T6096] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.070478][ T6101] loop1: detected capacity change from 0 to 256 [ 78.101562][ T6101] FAT-fs (loop1): data area starts beyond volume (274 > 64) [ 78.101590][ T6101] FAT-fs (loop1): Can't find a valid FAT filesystem [ 78.148939][ T6101] loop1: detected capacity change from 0 to 512 [ 78.149456][ T6101] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 78.462536][ T28] audit: type=1400 audit(1786035659.459:582): avc: denied { mounton } for pid=6104 comm="syz.3.1052" path="/184/file0" dev="tmpfs" ino=966 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 78.524606][ T6111] raw_sendmsg: syz.1.1051 forgot to set AF_INET. Fix it! [ 78.571903][ T28] audit: type=1400 audit(1786035659.559:583): avc: denied { mounton } for pid=6112 comm="syz.0.1054" path="/224/file0" dev="tmpfs" ino=1181 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=fifo_file permissive=1 [ 78.838942][ T6122] ip_tables: iptables: counters copy to user failed while replacing table [ 78.903446][ T6096] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.387641][ T28] audit: type=1400 audit(1786035660.389:584): avc: denied { unmount } for pid=3297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 79.490030][ T28] audit: type=1400 audit(1786035660.489:585): avc: denied { ioctl } for pid=6131 comm="syz.4.1062" path="socket:[12969]" dev="sockfs" ino=12969 ioctlcmd=0x8912 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 79.629942][ T6142] syz.0.1067 uses obsolete (PF_INET,SOCK_PACKET) [ 79.955721][ T28] audit: type=1326 audit(1786035660.959:586): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6151 comm="syz.4.1072" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f71bd7ce0d9 code=0x7ffc0000 [ 79.982838][ T28] audit: type=1326 audit(1786035660.959:587): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6151 comm="syz.4.1072" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f71bd7ce0d9 code=0x7ffc0000 [ 80.050577][ T28] audit: type=1326 audit(1786035661.019:588): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6151 comm="syz.4.1072" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f71bd7ce0d9 code=0x7ffc0000 [ 80.080055][ T28] audit: type=1326 audit(1786035661.019:589): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6151 comm="syz.4.1072" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=64 compat=0 ip=0x7f71bd7ce0d9 code=0x7ffc0000 [ 80.106854][ T28] audit: type=1326 audit(1786035661.019:590): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6151 comm="syz.4.1072" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f71bd7ce0d9 code=0x7ffc0000 [ 80.304610][ T6171] netlink: 320 bytes leftover after parsing attributes in process `syz.3.1082'. [ 80.746589][ T6096] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.766300][ T6185] netlink: 'syz.4.1087': attribute type 1 has an invalid length. [ 80.774315][ T6185] netlink: 'syz.4.1087': attribute type 2 has an invalid length. [ 80.805366][ T6185] netlink: 244 bytes leftover after parsing attributes in process `syz.4.1087'. [ 80.825376][ T6190] bridge0: port 3(syz_tun) entered blocking state [ 80.841976][ T6190] bridge0: port 3(syz_tun) entered disabled state [ 80.876538][ T6190] syz_tun: entered allmulticast mode [ 80.901538][ T6190] syz_tun: entered promiscuous mode [ 80.917870][ T6190] bridge0: port 3(syz_tun) entered blocking state [ 80.924462][ T6190] bridge0: port 3(syz_tun) entered forwarding state [ 81.327514][ T6210] netlink: 'syz.0.1096': attribute type 10 has an invalid length. [ 81.338789][ T6210] team0: Device vxcan0 is of different type [ 81.483764][ T6214] ip_tables: iptables: counters copy to user failed while replacing table [ 82.090755][ T6241] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1111'. [ 82.101389][ T6241] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1111'. [ 82.328182][ T6096] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.045390][ T28] kauditd_printk_skb: 11 callbacks suppressed [ 83.045407][ T28] audit: type=1400 audit(1786035664.049:602): avc: denied { remount } for pid=6272 comm="syz.4.1126" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 83.206797][ T4182] netdevsim netdevsim2 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.242919][ T5377] netdevsim netdevsim2 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.258918][ T5377] netdevsim netdevsim2 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.301581][ T5377] netdevsim netdevsim2 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.373965][ T6286] loop2: detected capacity change from 0 to 256 [ 83.484987][ T3291] ================================================================== [ 83.493145][ T3291] BUG: KCSAN: data-race in set_nlink / set_nlink [ 83.499558][ T3291] [ 83.501909][ T3291] read to 0xffff888107616280 of 4 bytes by task 2981 on cpu 1: [ 83.509483][ T3291] set_nlink+0x29/0xb0 [ 83.513600][ T3291] kernfs_iop_permission+0x1e5/0x220 [ 83.518975][ T3291] inode_permission+0x2a5/0x3b0 [ 83.523861][ T3291] link_path_walk+0x875/0xdd0 [ 83.528595][ T3291] path_lookupat+0x53/0x4c0 [ 83.533136][ T3291] filename_lookup+0x18f/0x390 [ 83.537944][ T3291] vfs_statx+0x96/0x170 [ 83.542129][ T3291] vfs_fstatat+0x118/0x170 [ 83.546582][ T3291] __se_sys_newfstatat+0x55/0x3e0 [ 83.551643][ T3291] __x64_sys_newfstatat+0x55/0x70 [ 83.556713][ T3291] x64_sys_call+0x2c64/0x3020 [ 83.561431][ T3291] do_syscall_64+0x136/0x3c0 [ 83.566061][ T3291] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.571984][ T3291] [ 83.574334][ T3291] write to 0xffff888107616280 of 4 bytes by task 3291 on cpu 0: [ 83.581993][ T3291] set_nlink+0x99/0xb0 [ 83.586102][ T3291] kernfs_iop_permission+0x1e5/0x220 [ 83.591439][ T3291] inode_permission+0x2a5/0x3b0 [ 83.596330][ T3291] link_path_walk+0x875/0xdd0 [ 83.601077][ T3291] path_openat+0x1ac/0x2000 [ 83.605618][ T3291] do_file_open+0x16c/0x290 [ 83.610186][ T3291] do_sys_openat2+0xa0/0x130 [ 83.614824][ T3291] __x64_sys_openat+0xf2/0x120 [ 83.619636][ T3291] x64_sys_call+0x1e39/0x3020 [ 83.624357][ T3291] do_syscall_64+0x136/0x3c0 [ 83.628982][ T3291] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.634914][ T3291] [ 83.637276][ T3291] value changed: 0x00000009 -> 0x00000008 [ 83.643008][ T3291] [ 83.645354][ T3291] Reported by Kernel Concurrency Sanitizer on: [ 83.651551][ T3291] CPU: 0 UID: 0 PID: 3291 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(lazy) [ 83.661997][ T3291] Tainted: [W]=WARN [ 83.665819][ T3291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 83.675936][ T3291] ==================================================================