last executing test programs: 1m21.344625699s ago: executing program 0 (id=6388): r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540), 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x13, &(0x7f0000000080)=ANY=[@ANYBLOB="18080000000010c300000000030000008510000006000000180000", @ANYRES32, @ANYBLOB="00000000000000116608fffffff80000180000000000000000000000000010009500000000000000360a"], &(0x7f0000000000)='GPL\x00', 0xa, 0xde, &(0x7f0000000340)=""/222, 0x0, 0x8}, 0x94) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r1, @ANYBLOB="08002600851600000a00180000000000000000001c005a8018000180140003"], 0x4c}}, 0x0) 1m21.015375389s ago: executing program 0 (id=6442): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) r1 = io_uring_setup(0xaae, &(0x7f0000000140)={0x0, 0x90eb, 0x800, 0x0, 0x2e5, 0x0, r0}) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) mremap(&(0x7f00003eb000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000003000/0x1000)=nil) writev(r0, &(0x7f0000000000)=[{&(0x7f00000004c0)='4', 0x1}], 0x1) syz_emit_ethernet(0x82, &(0x7f0000000000)={@broadcast, @random="1704b45adbde", @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x5, 0x0, 0x0, 0xe0, 0x0, 0xe000, {0x16, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac1414aa, @empty, {[@lsrr={0x83, 0x3, 0xda}, @rr={0x7, 0x3, 0xf1}, @timestamp_prespec={0x44, 0x3c, 0xa8, 0x3, 0x0, [{@private=0xa010104}, {@multicast2}, {@local}, {@remote, 0xb8}, {@private}, {@dev}, {@private}]}]}}}}}}}, 0x0) r2 = socket(0x400000000010, 0x3, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r4) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000600)=@newqdisc={0x4c, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r6, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1c, 0x2, {{0x3, 0x3, 0x6361, 0x5, 0xffffffff, 0x3}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000180)=@newqdisc={0x3c, 0x24, 0x4ee4e6a52ff56541, 0x70b926, 0x25dfdc01, {0x0, 0x0, 0x0, r6, {0x0, 0x6}, {0xffff, 0xb}, {0xffff, 0xffe0}}, [@qdisc_kind_options=@q_codel={{0xa}, {0xc, 0x2, [@TCA_CODEL_CE_THRESHOLD={0x8, 0x5, 0x5}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x240040e0}, 0x4890) ioctl$SIOCSIFHWADDR(r4, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r7, 0x107, 0xf, &(0x7f0000000100)=0x207, 0x4) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'syzkaller0\x00', 0x0}) sendto$packet(r7, &(0x7f00000002c0)="05031c00d3fc140000004788031c09102c28", 0xfdef, 0x4, &(0x7f0000000140)={0x11, 0x88a8, r8, 0x1, 0x0, 0x6, @multicast}, 0x14) r9 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000100)={'veth0_to_hsr\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0x25dfdbfd, {0x0, 0x0, 0x0, r10, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0xf}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x4}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000006040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=@gettfilter={0x24, 0x2e, 0x205, 0x70bd2c, 0x25dfdafd, {0x0, 0x0, 0x0, r10, {0xc, 0xffe8}, {0xf, 0xfff1}}}, 0x24}, 0x1, 0x0, 0x0, 0x200008c1}, 0x4041080) syz_usb_connect$midi(0x6, 0xcf, &(0x7f00000000c0)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x40, 0x41e, 0x3040, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xbd, 0x1, 0x1, 0x8, 0x20, 0x7d, "", {{{0x9, 0x4, 0x0, 0x0, 0x8, 0x1, 0x3, 0x60a8c52bd9485610, 0x3, [@ms_header={0x7, 0x24, 0x1, 0x2, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x4, 0x1}], [{{0x9, 0x5, 0x6, 0x0, 0x40, 0x8, 0xf2, 0x4, {0x6, 0x25, 0x1, 0x2, "9122"}}}, {{0x9, 0x5, 0xf, 0xc, 0x40, 0x8, 0x4, 0x0, {0x6, 0x25, 0x1, 0x2, "0afe"}}}, {{0x9, 0x5, 0x81, 0x10, 0x0, 0x4, 0x9f, 0xf3, {0x5, 0x25, 0x1, 0x1, "db"}}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x4, 0x2, 0xc, {0xc, 0x25, 0x1, 0x8, "0a79299390076f93"}}}, {{0x9, 0x5, 0x5a89706da03c5845, 0x10, 0x600, 0x1, 0xb7, 0x81, {0xb, 0x25, 0x1, 0x7, "816d9cf4ae630f"}}}, {{0x9, 0x5, 0x5, 0x8, 0x400, 0x6, 0x6, 0x7, {0x13, 0x25, 0x1, 0xf, "a2d00b3917652bfbbe7e73ea259776"}}}, {{0x9, 0x5, 0x8, 0x3, 0x3ff, 0x40, 0xa, 0x95, {0xa, 0x25, 0x1, 0x6, "ae32a66f2ab9"}}}, {{0x9, 0x5, 0x87, 0x4, 0x3ff, 0x1, 0x1, 0x0, {0x11, 0x25, 0x1, 0xd, "7ff85a299fc4b0a933368f1c11"}}}]}}}}}]}}, &(0x7f00000005c0)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x250, 0x4a, 0x1, 0x0, 0x8, 0x7}, 0x5, &(0x7f0000000200)={0x5, 0xf, 0x5}, 0x7, [{0x6c, &(0x7f0000000240)=@string={0x6c, 0x3, "872a8ca96695fa96fc5ecff224f4c15fba7bbf825f4418d45e139e4829b88f291b80fcaa89a523536aad38b6ca32f9b7e1ba60fbfc8f5fa4238a4768accd31e4b4be94389b113a79c25dd14207820b2db0d938431e3ef1c7bbe7327fd29004013c061f4e9477b119e8e3"}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x140c}}, {0x1c, &(0x7f0000000300)=@string={0x1c, 0x3, "92673f5651f6efce4a010d525c77160c53d6e20ee8104cea6d38"}}, {0x9, &(0x7f0000000340)=@string={0x9, 0x3, "69e5733fb5c96e"}}, {0xe9, &(0x7f0000000380)=@string={0xe9, 0x3, "f0c747362b41f1ff17905038c9acfc3b29ee65e5c4ceebf8b013de67311c106ec604688eeb45902ecc9dcf8aa88462d293f5665237f560b47b3f2679dae45a3ac1bb32758889eaddc6646cdb7cd6654d13ec5e0dcb0ec386a134b55c5657e720ab1ca88d28b1b219f947d90ea8c6d41a62d2b04425f25a60ef4c56c71e1c584f64c1e59038f4b13fc68ca4a847cf1aa1f5fe155dbfc43e4ffa8efa2364200033c2bf76dd3e43d96c7cc67a15bd68252e6600e3fdef94de6d5e4876ac268de2f1c94895d20d1661e0c080cbbc58998cb066f871904dcb573652086ab6821494e7d447c5f6451dde"}}, {0x4, &(0x7f0000000480)=@lang_id={0x4, 0x3, 0x40d}}, {0xd2, &(0x7f00000004c0)=@string={0xd2, 0x3, "ea20a394bbf83b01c6193c3fb9e7318f2ea6ae34fef438654adc37261fa337ce52b6cd29ab0af4e9ca299a38be096a200f3c28acc7f8009774be7202bee179ff1bcebae6040fa2b7c36600cf3e26994ad8a777fee5e8838b6567055850ee1d647a1f6720fc8e00c745704ce48597f4821717d8bace573601825e97559f7c796abe81d99f33dd6799ff6ebb2f666aaa30deb1a7c1c1bf76f4cc4f2147bb1dff0df51c1f540543cbd01d823aac7eabaae9ea69eee48f674f702b2e041c91500919219112bc5084b70fd7e858b471ad58f2"}}]}) 1m15.931143315s ago: executing program 0 (id=6453): socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000100)=0x40049, 0x4) r1 = syz_ublk_setup_io_uring(0xd, &(0x7f0000000500)={0x0, 0x30b5, 0x0, 0x2, 0x377}, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0, &(0x7f0000000300)=0x0) syz_ublk_add_dev(r1, r2, r3, r4, &(0x7f0000000200)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x6, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff}}}, &(0x7f0000000480)=0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup(r6) syz_ublk_setup_queues(r7, r5, &(0x7f0000000180)={0x0, 0x20fb87, 0x800, 0x1, 0x32c}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7ffffe, 0x200, 0x1006, 0x15a, 0x0, r1}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7ac7, 0x8000, 0x10000000, 0x546}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x88de, 0x8, 0x2, 0xfffffffc}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x2000, 0x2, 0xbd}}], 0x1, &(0x7f0000000340)={0x2e, 0x54, 0x0, r7, 0xc0107520, 0x0, 0x0, 0x700, 0x0, {}, 0x1f, 0x0, '\x00', {0x3, 0x826, 0x0, 0x0}}, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) r8 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0x76, &(0x7f0000000180)={0x9, 0x1, 0x0, 0x1001, 0x0, 0x0, 0xffff}, &(0x7f0000000280)=0x20) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) 1m14.542035737s ago: executing program 0 (id=6457): r0 = syz_open_dev$vbi(&(0x7f00000002c0), 0x0, 0x2) ioctl$VIDIOC_G_PARM(r0, 0xc0cc5615, &(0x7f0000000400)={0xa, @capture={0x0, 0x1, {0x9, 0x1}, 0x4, 0x4}}) (async) ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f0000000040)=0x85) (async) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000780)=ANY=[@ANYBLOB="580000000206030000000000000000000300000705000100070000000900020073797a31000000000c00078008001240000000050500050002000000050004000100000011000300686173683a69702c706f7274"], 0x58}, 0x1, 0x0, 0x0, 0x4014}, 0x4080) (async) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="5000000009060102f0ffffff00000000020000840900020073797a31000000000500010007000000280007800c00018008000140fffffff70500070088000000060004404e22000006000540"], 0x50}, 0x1, 0x0, 0x0, 0x10000082}, 0x90) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_DESTROY(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x28, 0x3, 0x6, 0x301, 0x0, 0x0, {0x5, 0x0, 0x5}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/vmcoreinfo', 0x26102, 0x0) 1m13.827227451s ago: executing program 4 (id=6458): syz_usb_connect(0x5, 0x58, &(0x7f0000000000)=ANY=[@ANYBLOB="120100004349cd08b82225643a09010203010902460001050510010904360600020a0000052406000005160004000d240f010000000043ea4e66020524060001052400fbff0d240f01676b000005002a1395800b7dad3b6c"], 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') getdents64(r1, &(0x7f0000000280)=""/206, 0xce) getdents64(r1, 0x0, 0x0) r2 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$UHID_CREATE2(r2, &(0x7f00000007c0)=ANY=[@ANYBLOB="0b00000073797a31000000dfff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a30000037b35f0a000089b4c45a10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xf, 0x8031, r2, 0x4000) r3 = syz_open_dev$hidraw(&(0x7f00000004c0), 0x0, 0x14a042) dup3(r3, r2, 0x80000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040)=0x3, 0xac5) syz_clone3(&(0x7f0000000900)={0x23800000, &(0x7f0000000040)=0xffffffffffffffff, 0x0, 0x0, {0x27}, 0x0, 0x0, 0x0, 0x0}, 0x58) io_setup(0x8, &(0x7f0000000600)=0x0) io_submit(r5, 0x1, &(0x7f0000001300)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x6, r4, 0x0}]) sendmsg$key(r0, &(0x7f0000002a00)={0x0, 0x0, &(0x7f00000029c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a07030700000029bd7000fddbdf2505001a00ac1414bb000000000000000000000000fe80000000000010000000000000000c260004de"], 0x38}}, 0x44004) ioctl$HIDIOCGUSAGE(0xffffffffffffffff, 0xc018480b, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x28) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r7, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) timerfd_create(0x4, 0x800) r8 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$gtp(&(0x7f0000000000), r8) socket$inet6(0xa, 0x80003, 0x6) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) landlock_create_ruleset(&(0x7f0000000040)={0x14985, 0x3, 0x3}, 0x18, 0x0) socket$unix(0x1, 0x1, 0x0) flock(r6, 0x2) r9 = socket$unix(0x1, 0x1, 0x0) bind$unix(r9, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0x6e) 1m13.421177926s ago: executing program 3 (id=6460): r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x3, 0x4) sendmmsg$inet(r0, &(0x7f00000018c0)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000002c0)="f0a893", 0x3}], 0x1}}, {{0x0, 0x0, &(0x7f00000043c0)=[{&(0x7f0000003f80)="d0", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000006a40)=[{0x0}], 0x1}}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f00000045c0)="1386", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000003d40)=[{&(0x7f0000000500)="d1", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000000100)="c3988dfc6a074a73ae37b27b3087e3b9db1ab32dee971a334ec115d88b13feafc96ea1d303267c85b42af10b559f323e46e1547083", 0x35}], 0x1}}], 0x6, 0x0) 1m12.998034566s ago: executing program 3 (id=6463): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000a40), r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000a80)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000bc0)={0x0, 0x0, &(0x7f0000000b80)={&(0x7f0000000ac0)={0x2c, r1, 0x1, 0x70bd26, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0x4}, @NL80211_ATTR_MESH_ID={0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x40000) (fail_nth: 2) 1m12.118930028s ago: executing program 3 (id=6464): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) r1 = io_uring_setup(0xaae, &(0x7f0000000140)={0x0, 0x90eb, 0x800, 0x0, 0x2e5, 0x0, r0}) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) mremap(&(0x7f00003eb000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000003000/0x1000)=nil) writev(r0, &(0x7f0000000000)=[{&(0x7f00000004c0)='4', 0x1}], 0x1) syz_emit_ethernet(0x82, &(0x7f0000000000)={@broadcast, @random="1704b45adbde", @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x5, 0x0, 0x0, 0xe0, 0x0, 0xe000, {0x16, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac1414aa, @empty, {[@lsrr={0x83, 0x3, 0xda}, @rr={0x7, 0x3, 0xf1}, @timestamp_prespec={0x44, 0x3c, 0xa8, 0x3, 0x0, [{@private=0xa010104}, {@multicast2}, {@local}, {@remote, 0xb8}, {@private}, {@dev}, {@private}]}]}}}}}}}, 0x0) r2 = socket(0x400000000010, 0x3, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r4) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000600)=@newqdisc={0x4c, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r6, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1c, 0x2, {{0x3, 0x3, 0x6361, 0x5, 0xffffffff, 0x3}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000180)=@newqdisc={0x3c, 0x24, 0x4ee4e6a52ff56541, 0x70b926, 0x25dfdc01, {0x0, 0x0, 0x0, r6, {0x0, 0x6}, {0xffff, 0xb}, {0xffff, 0xffe0}}, [@qdisc_kind_options=@q_codel={{0xa}, {0xc, 0x2, [@TCA_CODEL_CE_THRESHOLD={0x8, 0x5, 0x5}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x240040e0}, 0x4890) ioctl$SIOCSIFHWADDR(r4, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r7, 0x107, 0xf, &(0x7f0000000100)=0x207, 0x4) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'syzkaller0\x00', 0x0}) sendto$packet(r7, &(0x7f00000002c0)="05031c00d3fc140000004788031c09102c28", 0xfdef, 0x4, &(0x7f0000000140)={0x11, 0x88a8, r8, 0x1, 0x0, 0x6, @multicast}, 0x14) r9 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000100)={'veth0_to_hsr\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0x25dfdbfd, {0x0, 0x0, 0x0, r10, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0xf}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x4}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000006040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=@gettfilter={0x24, 0x2e, 0x205, 0x70bd2c, 0x25dfdafd, {0x0, 0x0, 0x0, r10, {0xc, 0xffe8}, {0xf, 0xfff1}}}, 0x24}, 0x1, 0x0, 0x0, 0x200008c1}, 0x4041080) syz_usb_connect$midi(0x6, 0xcf, &(0x7f00000000c0)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x40, 0x41e, 0x3040, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xbd, 0x1, 0x1, 0x8, 0x20, 0x7d, "", {{{0x9, 0x4, 0x0, 0x0, 0x8, 0x1, 0x3, 0x60a8c52bd9485610, 0x3, [@ms_header={0x7, 0x24, 0x1, 0x2, 0x7}, @midi_in_jack={0x6, 0x24, 0x2, 0x1, 0x4, 0x1}], [{{0x9, 0x5, 0x6, 0x0, 0x40, 0x8, 0xf2, 0x4, {0x6, 0x25, 0x1, 0x2, "9122"}}}, {{0x9, 0x5, 0xf, 0xc, 0x40, 0x8, 0x4, 0x0, {0x6, 0x25, 0x1, 0x2, "0afe"}}}, {{0x9, 0x5, 0x81, 0x10, 0x0, 0x4, 0x9f, 0xf3, {0x5, 0x25, 0x1, 0x1, "db"}}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x4, 0x2, 0xc, {0xc, 0x25, 0x1, 0x8, "0a79299390076f93"}}}, {{0x9, 0x5, 0x5a89706da03c5845, 0x10, 0x600, 0x1, 0xb7, 0x81, {0xb, 0x25, 0x1, 0x7, "816d9cf4ae630f"}}}, {{0x9, 0x5, 0x5, 0x8, 0x400, 0x6, 0x6, 0x7, {0x13, 0x25, 0x1, 0xf, "a2d00b3917652bfbbe7e73ea259776"}}}, {{0x9, 0x5, 0x8, 0x3, 0x3ff, 0x40, 0xa, 0x95, {0xa, 0x25, 0x1, 0x6, "ae32a66f2ab9"}}}, {{0x9, 0x5, 0x87, 0x4, 0x3ff, 0x1, 0x1, 0x0, {0x11, 0x25, 0x1, 0xd, "7ff85a299fc4b0a933368f1c11"}}}]}}}}}]}}, &(0x7f00000005c0)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x250, 0x4a, 0x1, 0x0, 0x8, 0x7}, 0x5, &(0x7f0000000200)={0x5, 0xf, 0x5}, 0x7, [{0x6c, &(0x7f0000000240)=@string={0x6c, 0x3, "872a8ca96695fa96fc5ecff224f4c15fba7bbf825f4418d45e139e4829b88f291b80fcaa89a523536aad38b6ca32f9b7e1ba60fbfc8f5fa4238a4768accd31e4b4be94389b113a79c25dd14207820b2db0d938431e3ef1c7bbe7327fd29004013c061f4e9477b119e8e3"}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x140c}}, {0x1c, &(0x7f0000000300)=@string={0x1c, 0x3, "92673f5651f6efce4a010d525c77160c53d6e20ee8104cea6d38"}}, {0x9, &(0x7f0000000340)=@string={0x9, 0x3, "69e5733fb5c96e"}}, {0xe9, &(0x7f0000000380)=@string={0xe9, 0x3, "f0c747362b41f1ff17905038c9acfc3b29ee65e5c4ceebf8b013de67311c106ec604688eeb45902ecc9dcf8aa88462d293f5665237f560b47b3f2679dae45a3ac1bb32758889eaddc6646cdb7cd6654d13ec5e0dcb0ec386a134b55c5657e720ab1ca88d28b1b219f947d90ea8c6d41a62d2b04425f25a60ef4c56c71e1c584f64c1e59038f4b13fc68ca4a847cf1aa1f5fe155dbfc43e4ffa8efa2364200033c2bf76dd3e43d96c7cc67a15bd68252e6600e3fdef94de6d5e4876ac268de2f1c94895d20d1661e0c080cbbc58998cb066f871904dcb573652086ab6821494e7d447c5f6451dde"}}, {0x4, &(0x7f0000000480)=@lang_id={0x4, 0x3, 0x40d}}, {0xd2, &(0x7f00000004c0)=@string={0xd2, 0x3, "ea20a394bbf83b01c6193c3fb9e7318f2ea6ae34fef438654adc37261fa337ce52b6cd29ab0af4e9ca299a38be096a200f3c28acc7f8009774be7202bee179ff1bcebae6040fa2b7c36600cf3e26994ad8a777fee5e8838b6567055850ee1d647a1f6720fc8e00c745704ce48597f4821717d8bace573601825e97559f7c796abe81d99f33dd6799ff6ebb2f666aaa30deb1a7c1c1bf76f4cc4f2147bb1dff0df51c1f540543cbd01d823aac7eabaae9ea69eee48f674f702b2e041c91500919219112bc5084b70fd7e858b471ad58f2"}}]}) 1m9.908936614s ago: executing program 2 (id=6466): r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r2, @ANYBLOB="08002600851600000a00180000000000000000001c005a8018000180140003"], 0x4c}}, 0x0) 1m9.650387332s ago: executing program 2 (id=6467): openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='status\x00') openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000780)={'tunl0\x00', &(0x7f00000006c0)={'gre0\x00', 0x0, 0x700, 0x20, 0x1000, 0x1, {{0x19, 0x4, 0x0, 0x2, 0x64, 0x66, 0x0, 0xcf, 0x29, 0x0, @loopback, @dev={0xac, 0x14, 0x14, 0x19}, {[@ra={0x94, 0x4}, @timestamp_prespec={0x44, 0x4c, 0x6f, 0x3, 0x7, [{@empty, 0x4}, {@dev={0xac, 0x14, 0x14, 0x1d}, 0x9}, {@empty, 0x10}, {@local, 0x7}, {@empty, 0xfffffffa}, {@local, 0x7fff}, {@local}, {@private=0xa010100}, {@empty, 0xffffffff}]}]}}}}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000d00)={0xffffffffffffffff, 0xe0, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f00000007c0)=[0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, &(0x7f0000000a80)=[0x0, 0x0, 0x0], &(0x7f0000000ac0)=[0x0], 0x0, 0x9e, &(0x7f0000000b00)=[{}, {}], 0x10, 0x10, &(0x7f0000000b40), &(0x7f0000000b80), 0x8, 0xfc, 0x8, 0x8, &(0x7f0000000bc0)}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000e40)={0x14, 0x23, &(0x7f0000000500)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1e0dda81}, {{0x18, 0x1, 0x1, 0x0, r1}}, {}, [@call={0x85, 0x0, 0x0, 0xb4}, @map_idx={0x18, 0x0, 0x5, 0x0, 0xc}, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, r1}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x6}}, @printk={@p, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x9}}], {{}, {}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000640)='syzkaller\x00', 0xc, 0x3f, &(0x7f0000000680)=""/63, 0x41000, 0x0, '\x00', r2, @fallback, r1, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r3, r0, 0x9, &(0x7f0000000d40)=[r1, r1, r1, r1, r1, r1, r1, r1, r1], &(0x7f0000000d80)=[{0x4, 0x2, 0x3, 0x1}, {0x0, 0x3, 0x2, 0x2}, {0x2, 0x4, 0x5, 0x8}, {0x4, 0x2, 0xc, 0x7}, {0x2, 0x1, 0xf, 0x3}, {0x4, 0x5, 0xf, 0xa}, {0x1, 0x5, 0x3, 0x2}, {0x3, 0x1, 0xf, 0x1}, {0x1, 0x1, 0x4}], 0x10, 0x10001}, 0x94) r4 = syz_ublk_setup_io_uring(0x1d, &(0x7f0000000040)={0x0, 0xb04, 0x0, 0x2, 0x158}, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0, &(0x7f0000000140)=0x0) syz_ublk_add_dev(r4, r5, r6, r7, &(0x7f0000000200)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff, 0x0, 0x4d}}}, &(0x7f0000000480)=0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = dup(r9) ioctl$KVM_CAP_X86_GUEST_MODE(r10, 0x4068aea3, &(0x7f00000002c0)) syz_ublk_setup_queues(r10, r8, &(0x7f0000000180)={0x0, 0xae0c, 0x800, 0x3, 0x255}, &(0x7f0000000800)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7ffffe, 0x400, 0x2100, 0x11c, 0x0, r10}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x11e0, 0x1000, 0xfffffffe, 0x146}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xf930, 0x0, 0x0, 0x1f0, 0x0, r4}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x587e, 0x4000, 0x2, 0x367}}], 0x1, &(0x7f0000000340)={0x2e, 0x44, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {}, 0x1f, 0x0, '\x00', {0xfff9, 0x0, 0x0, 0x0}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x6, 0x0, &(0x7f0000000000)='GPL\x00', 0x9, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x36, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x94) 1m8.316002623s ago: executing program 0 (id=6470): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="1201000000000010f3044d0700000000000109022400010000200009040103020300020009210000401322180009058103"], 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x1, 0x0, 0x1000, 0x4000, &(0x7f0000000000/0x4000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000180)={0x24, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x9}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_START_AP(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)={0x88, r5, 0x5, 0x70bd26, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x4c, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @val={0x2d, 0x1a, {0x1, 0x1, 0x7, 0x0, {0xa600000000000000, 0x2, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x9, 0x3}}, @val={0x72, 0x6}, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8}]}, 0x88}}, 0x20000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) socket$xdp(0x2c, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000f80), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_STATION(r8, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000001040)={&(0x7f0000000280)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="cf0400000000000000001300000008000300", @ANYRES32=r10, @ANYBLOB="040013000a0006000802110000010000060010008005000006001200000000000500c2"], 0x44}, 0x1, 0x0, 0x0, 0xc0}, 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f00000000c0)={0x2, 0x0, [{0x40000001, 0x5, 0x2, 0x31237648, 0x2, 0x1, 0x80}, {0x1, 0x2, 0x2, 0x7, 0x4, 0x7fffffff, 0x4e38}]}) ioctl$KVM_CAP_HYPERV_ENLIGHTENED_VMCS(r3, 0x4068aea3, &(0x7f0000000240)={0xa3, 0x0, 0x0}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000500)={0x1, 0x0, [{0x40000073, 0x0, 0x2001}]}) ioctl$KVM_SET_NESTED_STATE(r3, 0x4080aebf, &(0x7f00000004c0)=@vmx={0x4, 0x0, 0x2080, {0x1000, 0xffffffffffffffff}}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$NILFS_IOCTL_GET_VINFO(r3, 0xc0186e86, &(0x7f0000000100)={&(0x7f00000000c0)=[{0x7, 0xfffffffffffffffc, 0xd7, 0x3}], 0x1, 0x20, 0x5bf, 0x8}) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0022180000000501150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0) 1m8.267525944s ago: executing program 3 (id=6472): sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000fedbdf2509000000280002800800020002000080080001000000000014"], 0x3c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040021) r0 = socket(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001300010000000000000000", @ANYRES32=r2, @ANYBLOB="00000000000000001c001a8018000480"], 0x3c}, 0x1, 0x0, 0x0, 0x4080}, 0x4004000) sendmmsg(r0, &(0x7f0000000000), 0x4000000000001f2, 0xfff0) 1m8.140560125s ago: executing program 2 (id=6473): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000200)={0x0, 0x4, 0x8, 0x6, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x10}, 0xe) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @local}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0xc, 0x1}, &(0x7f0000000100)=0x8) (fail_nth: 2) 1m7.675832074s ago: executing program 4 (id=6474): r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x3, 0x4) sendmmsg$inet(r0, &(0x7f00000018c0)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000002c0)="f0a893", 0x3}], 0x1}}, {{0x0, 0x0, &(0x7f00000043c0)=[{&(0x7f0000003f80)="d0", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000006a40)=[{0x0}], 0x1}}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f00000045c0)="1386", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000003d40)=[{&(0x7f0000000500)="d1", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000000100)="c3988dfc6a074a73ae37b27b3087e3b9db1ab32dee971a334ec115d88b13feafc96ea1d303267c85b42af10b559f323e46e1547083", 0x35}], 0x1}}], 0x6, 0x0) 1m7.150620517s ago: executing program 3 (id=6477): r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000001040)={'ip_vti0\x00', &(0x7f0000001000)={'syztnl2\x00', 0x0, 0x0, 0x700, 0x0, 0xc, {{0x5, 0x4, 0x0, 0x0, 0x7, 0x64, 0x0, 0x0, 0x4, 0x0, @broadcast, @loopback}}}}) r2 = userfaultfd(0x80001) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x268}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) munmap(&(0x7f00003fe000/0xc00000)=nil, 0xc00000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeea, 0x8031, 0xffffffffffffffff, 0x28f43000) read(r2, &(0x7f0000000300)=""/172, 0xdc) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x80000a, 0x31, 0xffffffffffffffff, 0xd0fb8000) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000180)={&(0x7f0000e97000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, 0x4000}) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e22, 0x0, @local, 0xb}, 0x1c) listen(r0, 0x402) syz_emit_ethernet(0x52, &(0x7f00000000c0)={@local, @broadcast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "000004", 0x1c, 0x6, 0xff, @local, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x7, 0xc2, 0x0, 0x0, 0xf700, {[@fastopen={0x1e, 0x5, "5af306"}]}}}}}}}}, 0x0) 1m6.991326819s ago: executing program 2 (id=6478): openat2$dir(0xffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_ro(r2, &(0x7f0000000140)='memory.events.local\x00', 0x0, 0x0) close(r2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0x0, r5, 0x0, 0xf3a, 0x0) splice(r1, 0x0, r5, 0x0, 0x80, 0x4) read$FUSE(r4, &(0x7f0000001e80)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r2, 0x0, 0x0) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) r8 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f00000000c0)={'syzkaller0\x00'}) ioctl$sock_SIOCADDDLCI(r8, 0x8980, &(0x7f0000000240)={'veth1_to_team\x00', 0x5}) sendmsg$nl_xfrm(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="3c0100000000000000000000000000000000000000000000000100"/51, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000001000004d23300000000000000000000000000000000000001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000004c001400686d616328736861312900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000"], 0x13c}, 0x1, 0x0, 0x0, 0x804}, 0x0) sendmsg$nl_xfrm(r7, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000700)={&(0x7f00000002c0)=ANY=[@ANYBLOB="621f709ab2bd14b17bfa4abcb2bbb967cbf323cb82e6683662dcae08449481adb0f5b82bc48d930416e33d439e92f8aea1b2535b5a21a832864143af69ce61c7cbccf2e81b64613d510e10bd2bc5142912b198a26d253f077c6ede223de063ad639e7e853d6b4c682154b8b772c7f9fa742b", @ANYRES8, @ANYRES32=r6], 0xf8}}, 0x4) r9 = socket$inet6(0xa, 0x2, 0x0) sendmsg$inet6(r9, &(0x7f0000000200)={&(0x7f0000000040)={0xa, 0x1233, 0x0, @loopback, 0x75a}, 0x1c, 0x0, 0x0, &(0x7f0000000500)=ANY=[], 0x28}, 0x10) r10 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r10, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYBLOB="000000006b961324a236fd8ba5bd8b6fe07be718e9194cddbe4b6cf4acd28557d791b748de954e87e7c159af38c70851e08777556394164a22c652393a7c663b826e7b08aef8581c9c80f1cd753fda3c80ca2ba98dfdac900f968179aaec36ba55b5dda45af6e57d0f60cd7e4e9935852137e19fb409d0fe86844d69fec436479d6b1ebeb3d2090112b2", @ANYRES16=0x0, @ANYBLOB="10002abd7000fedbdf25040000000800030008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x8010}, 0x0) r11 = socket$kcm(0x11, 0x3, 0x0) r12 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0), 0x8000, 0x0) ioctl$TIOCGRS485(r12, 0x542e, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r11, 0x107, 0xf, &(0x7f0000000000), 0x4) userfaultfd(0x1) syz_usb_connect(0x0, 0x24, &(0x7f0000000740)=ANY=[@ANYBLOB="120101027646000000000000e450010203874424760001060b00a2c8f8141baa70a8f914dc8bb10909045b0300cf7e43045ac6011d83b9a1bd15cf971da032179ac5ee8246b77e0a4a8e2a6a2829b068b62ba7afc7ac06c6451028827d7faf467478be63eb28d88121a6cd5eef260b882c96c60161f978d87be584f501b0f599885360077a2cf160260fc1f604462943f9dcf1695ca06d8fecdeeb866d0edc112be0d60f086d0d0016cfcfafdabd700d83784bb1fc61000115981e024f243d9f42ae72fe9fdb00d110257a2246ad373ad5aeb9aef0052e547c28d49b9f3b86a64bab7315d9af928c90b6839734de0a32395279b21bc8eb45edb081e1589b5956cfdae6f691a45b11163e663dae998a33ac8d"], &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0}) 1m6.989805124s ago: executing program 1 (id=6479): r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000004400000008000300", @ANYRES32=r2, @ANYBLOB="08002600851600000a00180000000000000000001c005a8018000180140003"], 0x4c}}, 0x0) 1m6.915289552s ago: executing program 4 (id=6480): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=@newqdisc={0x2c, 0x24, 0x800, 0x70bd29, 0x25dfdc00, {0x60, 0x0, 0x0, 0x0, {0xfff1, 0xfff2}, {0x1, 0xc}, {0xfff3, 0x8}}, [@qdisc_kind_options=@q_mq={0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x44045}, 0x10) syz_ublk_setup_io_uring(0x1d, &(0x7f0000000040)={0x0, 0x30bc, 0x0, 0x2, 0x15d}, &(0x7f00000002c0), &(0x7f0000000280), &(0x7f0000000140)) (async) syz_ublk_setup_io_uring(0x1d, &(0x7f0000000040)={0x0, 0x30bc, 0x0, 0x2, 0x15d}, &(0x7f00000002c0), &(0x7f0000000280), &(0x7f0000000140)) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="500000001000010425bbe5ad600027842cf52300", @ANYRES32=0x0, @ANYBLOB="0000000000008000280012800a00010076786c616e"], 0x50}}, 0x4000084) timer_create(0x6, &(0x7f0000000200)={0x0, 0x20, 0x1, @thr={&(0x7f00000000c0)="77b119cced7b0d5e7d62ccbcccf77d03091803eb8e224b7674af55cd1e026b384e81e8f8fc88a38b50c75c8a9b3ac95600a16d2879e3f4", &(0x7f00000001c0)="b950d37d9aa276106b5b6608641217fb2572ff7632c5ab65ac08"}}, &(0x7f0000000240)) 1m6.517418344s ago: executing program 4 (id=6481): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NL80211_CMD_START_AP(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000006c0)={0x70, r1, 0x5, 0x70bd2b, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x3c, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @random=0x6, 0x1, @void, @void, @val={0x3, 0x1, 0x64}, @void, @void, @void, @val={0x25, 0x3, {0x0, 0xd, 0x80}}, @val={0x2a, 0x1, {0x0, 0x0, 0x1}}, @void, @void, @void, @val={0x71, 0x7, {0x1, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x9}}, @void}}], @NL80211_ATTR_AUTH_TYPE={0x8, 0x35, 0x4}, @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x8}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008054}, 0x0) (fail_nth: 2) 1m5.683831418s ago: executing program 4 (id=6482): ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00000002c0)={0xaa, 0x100}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x400000)=nil, 0x400000}, 0x1}) r0 = syz_open_dev$evdev(&(0x7f0000000100), 0x889, 0x2) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000300)=""/4096) ioctl$NILFS_IOCTL_RESIZE(r0, 0x40086e8b, &(0x7f0000000140)) socket$nl_generic(0x10, 0x3, 0x10) syz_emit_vhci(&(0x7f0000000040)=@HCI_VENDOR_PKT, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r1, 0x10e, 0xa, 0x0, &(0x7f0000000100)) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)={{0x14, 0x10, 0x4}, [@NFT_MSG_NEWTABLE={0x40, 0x0, 0xa, 0x201, 0x0, 0x0, {0x7}, [@NFTA_TABLE_USERDATA={0x29, 0x6, "e00b10875304516ddb22876bc600000017e81dbc51e94bb855726064000000000000000000"}]}], {0x14, 0x10, 0x1, 0x0, 0x0, {0x0, 0x84}}}, 0x68}}, 0x0) syz_open_dev$usbmon(&(0x7f0000000180), 0x0, 0x40) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000380)=@delqdisc={0x434, 0x25, 0x100, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xd, 0xf}, {0xa, 0xf}, {0x0, 0x3}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x408, 0x2, [@TCA_TBF_PTAB={0x404, 0x3, [0x3, 0xfffffdf8, 0x10, 0x40, 0x2, 0x2, 0x5, 0x7fff, 0x4, 0x1, 0x6, 0x1c8, 0x7, 0x0, 0x5, 0xfffffffd, 0x8, 0x9, 0x9, 0x9, 0x20000f5, 0x200, 0x6, 0x5, 0x10001, 0xfff, 0x9, 0x1, 0x80, 0x10000, 0x5, 0x6, 0xff, 0x4, 0x8, 0x9, 0xe6c1, 0x2, 0x66, 0x6, 0x5, 0x73, 0x1f146d7e, 0x80000001, 0x89, 0xe9, 0x80000001, 0x2, 0xff, 0x8, 0xffff8dc2, 0x400, 0x0, 0x2, 0xffff, 0x10001, 0x3ff, 0x0, 0x8, 0xa000000, 0x0, 0x5, 0xa, 0x3, 0x4, 0x401, 0x5, 0x8, 0x8, 0x1, 0x25ae, 0x1, 0xfff, 0x6, 0xe, 0xffffffff, 0x7, 0x5, 0x401, 0xfff, 0x8, 0xf, 0x0, 0x4, 0x626cfd3b, 0x4, 0x60df8662, 0x2, 0x5, 0x6, 0xc6, 0x8, 0x7, 0xfffffffa, 0x9, 0x4, 0x1, 0x3, 0x0, 0x7, 0x2, 0xffff8000, 0xe13, 0x8, 0x7, 0xc, 0xfdc1, 0x7ff, 0x4, 0xfffffff3, 0x4, 0x7fff, 0x40, 0x1, 0x1f1f, 0x3, 0x665195e5, 0x5, 0xa, 0x5, 0x4, 0x7, 0x4, 0x800, 0x101, 0x400, 0x2, 0x6, 0xd, 0x9, 0x7, 0xc5, 0x99, 0x0, 0x2e9, 0x94, 0x3, 0x401, 0xfffffffe, 0x7, 0x80000000, 0x8, 0x1, 0x4, 0x37, 0x4, 0x40b, 0x2, 0x2, 0x3, 0x6, 0x1, 0x690c, 0x368d, 0x9, 0x2, 0xe, 0x8, 0x8, 0x5597, 0x3, 0x4, 0x7fff, 0x62, 0xfffeffff, 0x5, 0x0, 0x7fffffff, 0x9, 0xb, 0x2, 0x100, 0x6, 0x101, 0x5, 0x2, 0x3, 0x4, 0xfc8d, 0x8, 0x3ff, 0x3, 0xaeb3, 0x3, 0x5, 0x9, 0xfc, 0x8000, 0x1, 0x7, 0x20000, 0x4, 0x2, 0x9f89, 0x65, 0x85, 0x0, 0x2, 0x4, 0x6, 0x7, 0xd92, 0x21, 0xfff, 0xe1, 0x8, 0x10001, 0x5, 0x9, 0x1, 0x1000, 0x9, 0x36ae765f, 0x401, 0x9, 0x200000, 0x3, 0x4, 0x5, 0x0, 0x89, 0x5, 0x80000000, 0x9c4, 0x1, 0x41632842, 0x6, 0x10, 0x2, 0x8001, 0x5, 0x100, 0x8, 0x9, 0xfe64, 0xd, 0x1c2, 0x2, 0x6, 0x2, 0x80000001, 0xa, 0x6, 0xfffffffc, 0x5, 0x3, 0x7f, 0x8001, 0x101, 0x3, 0x6, 0x8001, 0x10001, 0x5, 0xb, 0x7]}]}}]}, 0x434}, 0x1, 0x0, 0x0, 0x40000}, 0x8010) unshare(0x22020400) ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0) ioctl$UFFDIO_POISON(0xffffffffffffffff, 0xc020aa08, &(0x7f00000000c0)={{&(0x7f00001ef000/0x4000)=nil, 0x4000}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x6a855000) 1m5.551351789s ago: executing program 1 (id=6483): r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000800), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000003380)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_LEAVE_OCB(r1, &(0x7f0000003440)={0x0, 0x0, &(0x7f0000003400)={&(0x7f00000033c0)={0x1c, r0, 0x1, 0x70bd2d, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x50) 1m4.88155083s ago: executing program 1 (id=6484): r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000800), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000003380)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_LEAVE_OCB(r1, &(0x7f0000003440)={0x0, 0x0, &(0x7f0000003400)={&(0x7f00000033c0)={0x1c, r0, 0x1, 0x70bd2d, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x50) (fail_nth: 2) 1m4.031474478s ago: executing program 1 (id=6485): r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000800), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000003380)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_LEAVE_OCB(r1, &(0x7f0000003440)={0x0, 0x0, &(0x7f0000003400)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000400", @ANYRES16=r0, @ANYBLOB="01f7002dbd7000fbdbdf256d000000080003", @ANYRES32=r3, @ANYRESDEC=r0], 0x1c}, 0x1, 0x0, 0x0, 0x4001}, 0x50) 1m3.854238169s ago: executing program 0 (id=6486): syz_usb_connect(0x5, 0x58, &(0x7f0000000000)=ANY=[@ANYBLOB="120100004349cd08b82225643a09010203010902460001050510010904360600020a0000052406000005160004000d240f010000000043ea4e66020524060001052400fbff0d240f01676b000005002a1395800b7dad3b6c"], 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') getdents64(r1, &(0x7f0000000280)=""/206, 0xce) getdents64(r1, 0x0, 0x0) r2 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$UHID_CREATE2(r2, &(0x7f00000007c0)=ANY=[@ANYBLOB="0b00000073797a31000000dfff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a30000037b35f0a000089b4c45a10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xf, 0x8031, r2, 0x4000) r3 = syz_open_dev$hidraw(&(0x7f00000004c0), 0x0, 0x14a042) dup3(r3, r2, 0x80000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040)=0x3, 0xac5) syz_clone3(&(0x7f0000000900)={0x23800000, &(0x7f0000000040)=0xffffffffffffffff, 0x0, 0x0, {0x27}, 0x0, 0x0, 0x0, 0x0}, 0x58) io_setup(0x8, &(0x7f0000000600)=0x0) io_submit(r5, 0x1, &(0x7f0000001300)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x6, r4, 0x0}]) sendmsg$key(r0, &(0x7f0000002a00)={0x0, 0x0, &(0x7f00000029c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a07030700000029bd7000fddbdf2505001a00ac1414bb000000000000000000000000fe80000000000010000000000000000c260004de"], 0x38}}, 0x44004) ioctl$HIDIOCGUSAGE(0xffffffffffffffff, 0xc018480b, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x28) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r7, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) timerfd_create(0x4, 0x800) r8 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$gtp(&(0x7f0000000000), r8) socket$inet6(0xa, 0x80003, 0x6) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) landlock_create_ruleset(&(0x7f0000000040)={0x14985, 0x3, 0x3}, 0x18, 0x0) socket$unix(0x1, 0x1, 0x0) flock(r6, 0x2) r9 = socket$unix(0x1, 0x1, 0x0) bind$unix(r9, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0x6e) 1m3.558229965s ago: executing program 2 (id=6487): sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000fedbdf2509000000280002800800020002000080080001000000000014"], 0x3c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040021) r0 = socket(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001300010000000000000000000700", @ANYRES32=r2, @ANYBLOB="00000000000000001c001a8018000480"], 0x3c}, 0x1, 0x0, 0x0, 0x4080}, 0x4004000) sendmmsg(r0, &(0x7f0000000000), 0x4000000000001f2, 0xfff0) 1m3.488555822s ago: executing program 4 (id=6488): openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0xa1001) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x6, 0x8, 0x3, 0x0, 0x9, 0x1, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mlock2(&(0x7f000051a000/0x3000)=nil, 0x3000, 0x1) r2 = syz_open_dev$usbfs(&(0x7f0000000240), 0x75, 0x109301) ioctl$USBDEVFS_DISCONNECT_CLAIM(r2, 0x8108551b, &(0x7f0000002600)={0x0, 0x0, "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"}) msync(&(0x7f0000bc9000/0x2000)=nil, 0x2000, 0x4) ioctl$USBDEVFS_FREE_STREAMS(r2, 0x8008551d, 0x0) listen(0xffffffffffffffff, 0x8) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000040)='westwood', 0x8) socket$netlink(0x10, 0x3, 0x10) munlockall() madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00003, 0x8) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) madvise(&(0x7f00009c0000/0x1000)=nil, 0x1000, 0xc) socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_MODE_GETCONNECTOR(0xffffffffffffffff, 0xc05064a7, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0xe, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x32, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x7, 0xffffffff}, 0x8, 0x10, &(0x7f0000000040)={0x3}, 0x10, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x3}, 0x94) msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, 0x0, 0x0, 0x1, 0x5800) 1m3.488343713s ago: executing program 1 (id=6489): r0 = socket(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c00000013000100000000000000000007000001", @ANYRES32=r2, @ANYBLOB="00000000000000001c001a8018000480"], 0x3c}, 0x1, 0x0, 0x0, 0x4080}, 0x4004000) sendmmsg(r0, &(0x7f0000000000), 0x4000000000001f2, 0xfff0) (fail_nth: 1) 1m3.165109703s ago: executing program 3 (id=6490): r0 = socket(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'erspan0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000600000000000000000000000007000001df6e09aa", @ANYRES32=r2, @ANYBLOB="000166ffffffffff1b001a80024fcc00"], 0x3c}, 0x1, 0x0, 0x0, 0x4080}, 0x4004000) sendmmsg(r0, &(0x7f0000000000), 0x4000000000001f2, 0xfff0) 1m3.15214025s ago: executing program 2 (id=6491): r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x3, 0x4) sendmmsg$inet(r0, &(0x7f00000018c0)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000002c0)="f0a893", 0x3}], 0x1}}, {{0x0, 0x0, &(0x7f00000043c0)=[{&(0x7f0000003f80)="d0", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000006a40)=[{0x0}], 0x1}}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f00000045c0)="1386", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000003d40)=[{&(0x7f0000000500)="d1", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000000100)="c3988dfc6a074a73ae37b27b3087e3b9db1ab32dee971a334ec115d88b13feafc96ea1d303267c85b42af10b559f323e46e1547083", 0x35}], 0x1}}], 0x6, 0x0) 1m1.364010252s ago: executing program 1 (id=6492): r0 = socket$nl_route(0x10, 0x3, 0x0) io_uring_setup(0xc01, &(0x7f0000000000)={0x0, 0x2003, 0x40, 0x2, 0x276}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x400000000000000, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)={0x2, 0xf, 0x0, 0x0, 0x2}, 0x10}}, 0x0) r1 = socket(0x10, 0x3, 0x0) sendmmsg(r1, &(0x7f0000000000), 0x4000000000001f2, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={0x0, 0x14}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet_smc(0x2b, 0x1, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)={0x38, 0x2, 0x1, 0x3, 0x0, 0x0, {0x2, 0x0, 0x4}, [@CTA_FILTER={0xc, 0x19, 0x0, 0x1, [@CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x2}]}, @CTA_TUPLE_REPLY={0x18, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @rand_addr=0x64010100}}}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x8041}, 0x4000052) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c0000001000030400"/20, @ANYRES32=r4, @ANYBLOB="46060900000000001c00128009000100627e6e64000000000c00028005000d0001000000"], 0x3c}, 0x1, 0x0, 0x0, 0x690}, 0x20048040) r5 = socket$nl_route(0x10, 0x3, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) lchown(0x0, 0x0, 0xee01) getsockname$packet(r2, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) syz_emit_ethernet(0x3b6, &(0x7f0000000440)={@random="61fe71b72b5f", @link_local={0x17, 0x80, 0xc2, 0x2, 0x9, 0x3}, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "001958", 0x380, 0x3a, 0xff, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffffffff, 0x1, [{0x0, 0xa, "a78ce5400659808000000003004023493b87aafaffffffffffffff23732472eefa45ad96579269748e254c1e4a8a8b3f0ab0c430d3be27df3e34066d42c60a5c15b37adac15084dbaf736b41e5af1802"}, {0x0, 0x1, "000000000000000026000400"}, {0x4, 0x18, "fe906d26efe39393fe08f73eabc5977b1190a3a6ad8338f1511cdd10c35d8f6de79fc7fd175f75649fa368a32c829af02d7f44d92324a7051e460a13ddde25a5b85b9d930914625d8a049b4cf0d129806a610ad8477a2499a9a0527f75b655a6653d036397a0acf93f88eea07d68423e90280409de1657275f716a2bf2915d1783e8eb477b0d1170f0ecbdef4c23e1b76e9ab3d2fbe4b34438d2a77577edd0ebed9682b851b380ae0cab282af9d7ebe668177704c5fd4698c934de4731f3f61effc978"}, {0x6, 0x1d, "06aa85616177c61bc943afcb84619755403946b0730a18d5c38cf7dcad830f2dc8674b87ba8b58f81ece27975cc39e595e9af90b4fe92a38d25551c2d9ebfc5dfc5a2a501b7e483de3f808895c5f4a1a2367bc591dd8b094822ff0822a18b79f7c5eba31fb68b2d734a6671e27182aee4df24a4a5c6186c0d3baa75af390dab23b500b0c0272479611e4f7f4299ec4d926d443367b105185e6ecd9602ba95392343e9bbd047ef6bc1ba42399907ccd0a562db212baa39eb8164e240069f656d3a05fecf894222a000023f5acaa556b9f30dcab2b90aa235a670670ffc5dc49dfb58d89310000000000"}, {0x18, 0xb, "17dcea46805d4809c20547406b18901b0aeff04c0300f3c75dc2d227a83b89483b1084743474671545e65eb2e9ac946a3f0e2bc4619f91394c02bcfbbb7d71138537d68f2d2c6393a9f3becd1a9f51a948b5b303f4f018"}, {0x21, 0x7, "fcc1876d4ec1876d4e6fa3ce2dfdb43a6f021659ff5c2d6b3d9363ed09bd9281c9fe68a3000000006f0000044e43e740e077e1d16212fb"}, {0x5, 0x14, "5e14f0e74d2d42cfb3f27fafb60845f90b6dfc2e37bc87c6905bbc94d33e1eb91a28105f543e868a8a53b360a9d33e2b1e26eb1d18065daa7628cf9ef083611c9f6ae2e1eb3d8bf9c6ab2642c4808288e62afbf03269f1f98aea6ab3beb5fdc5fdaabc2c676d8800871a6aa54155dea2d96967052cc7786d779b8353aac33a57d79b05613a12328f61129017fb632dbf04542188b196e213408c000000000000000000"}, {0x0, 0x5, "090000000900000036da018dff16e70b8b1400000000e18e88605aa6be1a02a326a6bce65f81ed"}]}}}}}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x14300}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x40}}, 0x800) 0s ago: executing program 32 (id=6486): syz_usb_connect(0x5, 0x58, &(0x7f0000000000)=ANY=[@ANYBLOB="120100004349cd08b82225643a09010203010902460001050510010904360600020a0000052406000005160004000d240f010000000043ea4e66020524060001052400fbff0d240f01676b000005002a1395800b7dad3b6c"], 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') getdents64(r1, &(0x7f0000000280)=""/206, 0xce) getdents64(r1, 0x0, 0x0) r2 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$UHID_CREATE2(r2, &(0x7f00000007c0)=ANY=[@ANYBLOB="0b00000073797a31000000dfff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a30000037b35f0a000089b4c45a10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xf, 0x8031, r2, 0x4000) r3 = syz_open_dev$hidraw(&(0x7f00000004c0), 0x0, 0x14a042) dup3(r3, r2, 0x80000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040)=0x3, 0xac5) syz_clone3(&(0x7f0000000900)={0x23800000, &(0x7f0000000040)=0xffffffffffffffff, 0x0, 0x0, {0x27}, 0x0, 0x0, 0x0, 0x0}, 0x58) io_setup(0x8, &(0x7f0000000600)=0x0) io_submit(r5, 0x1, &(0x7f0000001300)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x6, r4, 0x0}]) sendmsg$key(r0, &(0x7f0000002a00)={0x0, 0x0, &(0x7f00000029c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a07030700000029bd7000fddbdf2505001a00ac1414bb000000000000000000000000fe80000000000010000000000000000c260004de"], 0x38}}, 0x44004) ioctl$HIDIOCGUSAGE(0xffffffffffffffff, 0xc018480b, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x28) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r7, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) timerfd_create(0x4, 0x800) r8 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$gtp(&(0x7f0000000000), r8) socket$inet6(0xa, 0x80003, 0x6) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) landlock_create_ruleset(&(0x7f0000000040)={0x14985, 0x3, 0x3}, 0x18, 0x0) socket$unix(0x1, 0x1, 0x0) flock(r6, 0x2) r9 = socket$unix(0x1, 0x1, 0x0) bind$unix(r9, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0x6e) kernel console output (not intermixed with test programs): x410/0x560 [ 707.140722][T21592] _copy_from_user+0x2d/0xb0 [ 707.140750][T21592] sctp_setsockopt+0x1c4/0x12c0 [ 707.140857][T21592] ? sock_common_setsockopt+0x36/0xc0 [ 707.140880][T21592] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 707.140903][T21592] do_sock_setsockopt+0x17c/0x1b0 [ 707.140932][T21592] __ia32_sys_setsockopt+0x13d/0x1b0 [ 707.140965][T21592] __do_fast_syscall_32+0x27a/0x6a0 [ 707.140992][T21592] ? do_fast_syscall_32+0x33/0x70 [ 707.141016][T21592] ? asm_int80_emulation+0x1a/0x20 [ 707.141035][T21592] ? do_int80_emulation+0x299/0x500 [ 707.141064][T21592] do_fast_syscall_32+0x33/0x70 [ 707.141089][T21592] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 707.141113][T21592] RIP: 0023:0xf7f670ec [ 707.141133][T21592] Code: 90 85 d2 74 0a 89 ce 81 e6 ff 0f 00 00 89 32 85 c0 74 05 c1 e9 0c 89 08 31 c0 5e 5d c3 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 58 b8 [ 707.141151][T21592] RSP: 002b:00000000f542650c EFLAGS: 00000206 ORIG_RAX: 000000000000016e [ 707.141174][T21592] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000084 [ 707.141188][T21592] RDX: 000000000000007f RSI: 0000000080000080 RDI: 0000000000000008 [ 707.141201][T21592] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 707.141214][T21592] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 707.141227][T21592] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 707.141257][T21592] [ 707.365919][T21599] netlink: 48 bytes leftover after parsing attributes in process `syz.4.6253'. [ 707.762665][T21618] bridge1: entered promiscuous mode [ 707.776300][T21620] netlink: 4 bytes leftover after parsing attributes in process `syz.2.6261'. [ 708.014632][T21630] netlink: 8 bytes leftover after parsing attributes in process `syz.2.6265'. [ 708.014660][T21630] netlink: 4 bytes leftover after parsing attributes in process `syz.2.6265'. [ 708.014684][T21630] netlink: 'syz.2.6265': attribute type 18 has an invalid length. [ 708.066288][T11329] usb 2-1: new high-speed USB device number 109 using dummy_hcd [ 708.094045][T21633] netlink: 48 bytes leftover after parsing attributes in process `syz.3.6266'. [ 708.213462][T11329] usb 2-1: Using ep0 maxpacket: 16 [ 708.220711][T11329] usb 2-1: unable to get BOS descriptor or descriptor too short [ 708.220768][T11329] usb 2-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 708.224008][T11329] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 708.231092][T11329] usb 2-1: string descriptor 0 read error: -22 [ 708.231254][T11329] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 708.270979][T11329] usb 2-1: Audio class v2/v3 interfaces need an interface association [ 708.271488][T11329] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 708.308365][T11329] usb 2-1: unknown interface protocol 0x44, assuming v1 [ 708.308395][T11329] usb 2-1: cannot find UAC_HEADER [ 708.311393][T11329] snd-usb-audio 2-1:1.1: probe with driver snd-usb-audio failed with error -22 [ 708.356687][T11329] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 708.736367][T12841] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 708.760288][T12841] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 708.772444][T12841] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 708.785275][T12841] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 708.787073][T12841] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 709.037050][T11331] usb 1-1: USB disconnect, device number 85 [ 709.551720][T11335] usb 2-1: USB disconnect, device number 109 [ 709.554615][T11331] usb 1-1: new high-speed USB device number 86 using dummy_hcd [ 709.703160][T11331] usb 1-1: Using ep0 maxpacket: 32 [ 709.704102][T11331] usb 1-1: New USB device found, idVendor=0b89, idProduct=0007, bcdDevice=ef.64 [ 709.705650][T11331] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 709.746643][T11331] usb 1-1: config 0 descriptor?? [ 709.770615][T11331] as10x_usb: device has been detected [ 709.775024][T11331] dvbdev: DVB: registering new adapter (nBox DVB-T Dongle) [ 709.815556][T11331] usb 1-1: DVB: registering adapter 1 frontend 0 (nBox DVB-T Dongle)... [ 709.856762][T11331] as10x_usb: error during firmware upload part1 [ 709.865695][T11331] Registered device nBox DVB-T Dongle [ 709.960462][T21655] FAULT_INJECTION: forcing a failure. [ 709.960462][T21655] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 709.960500][T21655] CPU: 0 UID: 0 PID: 21655 Comm: syz.2.6271 Tainted: G L syzkaller #0 PREEMPT(full) [ 709.960527][T21655] Tainted: [L]=SOFTLOCKUP [ 709.960535][T21655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 709.960547][T21655] Call Trace: [ 709.960556][T21655] [ 709.960565][T21655] dump_stack_lvl+0xe8/0x150 [ 709.960598][T21655] should_fail_ex+0x410/0x560 [ 709.960628][T21655] _copy_from_iter+0x1d3/0x1660 [ 709.960651][T21655] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 709.960679][T21655] ? __pfx_policy_nodemask+0x10/0x10 [ 709.960707][T21655] ? lock_acquire+0x115/0x350 [ 709.960727][T21655] ? __pfx__copy_from_iter+0x10/0x10 [ 709.960752][T21655] ? alloc_pages_mpol+0x256/0x390 [ 709.960787][T21655] copy_page_from_iter+0x219/0x2d0 [ 709.960814][T21655] tun_get_user+0x1c16/0x44d0 [ 709.960842][T21655] ? tun_get_user+0x70a/0x44d0 [ 709.960885][T21655] ? aa_file_perm+0x4ed/0x15f0 [ 709.960912][T21655] ? __pfx_tun_get_user+0x10/0x10 [ 709.960936][T21655] ? __lock_acquire+0x747/0x2de0 [ 709.960971][T21655] ? ref_tracker_alloc+0x341/0x4b0 [ 709.960993][T21655] ? lock_acquire+0x115/0x350 [ 709.961014][T21655] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 709.961041][T21655] ? lock_acquire+0x115/0x350 [ 709.961061][T21655] ? tun_get+0x1c/0x2f0 [ 709.961087][T21655] ? tun_get+0x1c/0x2f0 [ 709.961108][T21655] ? tun_get+0x1c/0x2f0 [ 709.961135][T21655] tun_chr_write_iter+0x113/0x200 [ 709.961160][T21655] vfs_write+0x612/0xba0 [ 709.961201][T21655] ? __pfx_vfs_write+0x10/0x10 [ 709.961243][T21655] ? __fget_files+0x2a/0x420 [ 709.961282][T21655] ksys_write+0x150/0x270 [ 709.961315][T21655] ? __pfx_ksys_write+0x10/0x10 [ 709.961351][T21655] ? asm_int80_emulation+0x1a/0x20 [ 709.961376][T21655] do_int80_emulation+0x198/0x500 [ 709.961410][T21655] ? trace_irq_disable+0x3b/0x140 [ 709.961432][T21655] ? asm_int80_emulation+0x1a/0x20 [ 709.961452][T21655] ? clear_bhb_loop+0x70/0xc0 [ 709.961473][T21655] ? clear_bhb_loop+0x70/0xc0 [ 709.961499][T21655] asm_int80_emulation+0x1a/0x20 [ 709.961520][T21655] RIP: 0023:0xf71675ab [ 709.961539][T21655] Code: 57 56 53 8b 44 24 14 f6 00 08 75 23 8b 44 24 18 8b 5c 24 1c 8b 4c 24 20 8b 54 24 24 8b 74 24 28 8b 7c 24 2c 8b 6c 24 30 cd 80 <5b> 5e 5f 5d c3 5b 5e 5f 5d e9 f7 a1 ff ff 66 90 66 90 66 90 90 53 [ 709.961558][T21655] RSP: 002b:00000000f542644c EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 709.961581][T21655] RAX: ffffffffffffffda RBX: 00000000000000c8 RCX: 0000000080000580 [ 709.961597][T21655] RDX: 000000000000004a RSI: 0000000000000000 RDI: 0000000000000000 [ 709.961610][T21655] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 709.961622][T21655] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 709.961635][T21655] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 709.961667][T21655] [ 709.988020][T11331] usb 1-1: USB disconnect, device number 86 [ 710.047617][T11331] Unregistered device nBox DVB-T Dongle [ 710.052067][T11331] as10x_usb: device has been disconnected [ 710.603790][T21671] FAULT_INJECTION: forcing a failure. [ 710.603790][T21671] name failslab, interval 1, probability 0, space 0, times 0 [ 710.603830][T21671] CPU: 0 UID: 0 PID: 21671 Comm: syz.1.6278 Tainted: G L syzkaller #0 PREEMPT(full) [ 710.603858][T21671] Tainted: [L]=SOFTLOCKUP [ 710.603865][T21671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 710.603878][T21671] Call Trace: [ 710.603888][T21671] [ 710.603897][T21671] dump_stack_lvl+0xe8/0x150 [ 710.603932][T21671] should_fail_ex+0x410/0x560 [ 710.603959][T21671] ? __alloc_skb+0x1db/0x7a0 [ 710.603982][T21671] should_failslab+0xa8/0x100 [ 710.604008][T21671] ? __alloc_skb+0x1db/0x7a0 [ 710.604029][T21671] kmem_cache_alloc_node_noprof+0xa1/0x610 [ 710.604058][T21671] ? __alloc_skb+0x18d/0x7a0 [ 710.604080][T21671] ? __alloc_skb+0x1db/0x7a0 [ 710.604109][T21671] __alloc_skb+0x1db/0x7a0 [ 710.604138][T21671] netlink_sendmsg+0x5d4/0xb40 [ 710.604178][T21671] ? __pfx_netlink_sendmsg+0x10/0x10 [ 710.604216][T21671] ? apparmor_socket_sendmsg+0x98/0x360 [ 710.604243][T21671] ? __pfx_netlink_sendmsg+0x10/0x10 [ 710.604271][T21671] sock_sendmsg_nosec+0x13a/0x180 [ 710.604311][T21671] ____sys_sendmsg+0x54e/0x850 [ 710.604344][T21671] ? __pfx_____sys_sendmsg+0x10/0x10 [ 710.604388][T21671] ___sys_sendmsg+0x2a5/0x360 [ 710.604412][T21671] ? __lock_acquire+0x747/0x2de0 [ 710.604439][T21671] ? __pfx____sys_sendmsg+0x10/0x10 [ 710.604474][T21671] ? get_pid_task+0x20/0x1f0 [ 710.604494][T21671] ? get_pid_task+0x20/0x1f0 [ 710.604512][T21671] ? get_pid_task+0x20/0x1f0 [ 710.604565][T21671] ? __fget_files+0x2a/0x420 [ 710.604592][T21671] ? __fget_files+0x3a2/0x420 [ 710.604628][T21671] __sys_sendmsg+0x177/0x240 [ 710.604655][T21671] ? __pfx___sys_sendmsg+0x10/0x10 [ 710.604700][T21671] __do_fast_syscall_32+0x27a/0x6a0 [ 710.604726][T21671] ? do_fast_syscall_32+0x33/0x70 [ 710.604748][T21671] ? asm_int80_emulation+0x1a/0x20 [ 710.604768][T21671] ? do_int80_emulation+0x299/0x500 [ 710.604790][T21671] ? trace_irq_disable+0x3b/0x140 [ 710.604816][T21671] do_fast_syscall_32+0x33/0x70 [ 710.604840][T21671] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 710.604865][T21671] RIP: 0023:0xf7f790ec [ 710.604884][T21671] Code: 90 85 d2 74 0a 89 ce 81 e6 ff 0f 00 00 89 32 85 c0 74 05 c1 e9 0c 89 08 31 c0 5e 5d c3 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 58 b8 [ 710.604902][T21671] RSP: 002b:00000000f543650c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 710.604926][T21671] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000740 [ 710.604988][T21671] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 0000000000000000 [ 710.605002][T21671] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 710.605014][T21671] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 710.605028][T21671] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 710.605058][T21671] [ 710.693883][T21643] bridge0: port 1(bridge_slave_0) entered blocking state [ 710.697400][T21643] bridge0: port 1(bridge_slave_0) entered disabled state [ 710.697577][T21643] bridge_slave_0: entered allmulticast mode [ 710.706313][T21643] bridge_slave_0: entered promiscuous mode [ 710.712283][T21643] bridge0: port 2(bridge_slave_1) entered blocking state [ 710.715690][T21643] bridge0: port 2(bridge_slave_1) entered disabled state [ 710.715858][T21643] bridge_slave_1: entered allmulticast mode [ 710.721327][T21643] bridge_slave_1: entered promiscuous mode [ 710.748952][ T5704] usb 5-1: new high-speed USB device number 59 using dummy_hcd [ 710.856525][T21643] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 710.874114][T21643] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 710.887453][T12841] Bluetooth: hci1: command tx timeout [ 711.001051][T21682] FAULT_INJECTION: forcing a failure. [ 711.001051][T21682] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 711.001086][T21682] CPU: 1 UID: 0 PID: 21682 Comm: syz.0.6281 Tainted: G L syzkaller #0 PREEMPT(full) [ 711.001112][T21682] Tainted: [L]=SOFTLOCKUP [ 711.001119][T21682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 711.001130][T21682] Call Trace: [ 711.001139][T21682] [ 711.001147][T21682] dump_stack_lvl+0xe8/0x150 [ 711.001178][T21682] should_fail_ex+0x410/0x560 [ 711.001205][T21682] _copy_from_iter+0x1d3/0x1660 [ 711.001234][T21682] ? lock_acquire+0x115/0x350 [ 711.001253][T21682] ? __pfx__copy_from_iter+0x10/0x10 [ 711.001275][T21682] ? lock_acquire+0x115/0x350 [ 711.001302][T21682] copy_page_from_iter+0x219/0x2d0 [ 711.001326][T21682] tun_get_user+0x1c16/0x44d0 [ 711.001349][T21682] ? tun_get_user+0x70a/0x44d0 [ 711.001383][T21682] ? aa_file_perm+0x4ed/0x15f0 [ 711.001407][T21682] ? __pfx_tun_get_user+0x10/0x10 [ 711.001428][T21682] ? __lock_acquire+0x747/0x2de0 [ 711.001460][T21682] ? ref_tracker_alloc+0x341/0x4b0 [ 711.001480][T21682] ? lock_acquire+0x115/0x350 [ 711.001499][T21682] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 711.001522][T21682] ? lock_acquire+0x115/0x350 [ 711.001540][T21682] ? tun_get+0x1c/0x2f0 [ 711.001564][T21682] ? tun_get+0x1c/0x2f0 [ 711.001582][T21682] ? tun_get+0x1c/0x2f0 [ 711.001606][T21682] tun_chr_write_iter+0x113/0x200 [ 711.001628][T21682] vfs_write+0x612/0xba0 [ 711.001663][T21682] ? __pfx_vfs_write+0x10/0x10 [ 711.001698][T21682] ? __fget_files+0x2a/0x420 [ 711.001730][T21682] ksys_write+0x150/0x270 [ 711.001758][T21682] ? __pfx_ksys_write+0x10/0x10 [ 711.001797][T21682] ? asm_int80_emulation+0x1a/0x20 [ 711.001821][T21682] do_int80_emulation+0x198/0x500 [ 711.001842][T21682] ? trace_irq_disable+0x3b/0x140 [ 711.001860][T21682] ? asm_int80_emulation+0x1a/0x20 [ 711.001876][T21682] ? clear_bhb_loop+0x70/0xc0 [ 711.001895][T21682] ? clear_bhb_loop+0x70/0xc0 [ 711.001917][T21682] asm_int80_emulation+0x1a/0x20 [ 711.001935][T21682] RIP: 0023:0xf71275ab [ 711.001952][T21682] Code: 57 56 53 8b 44 24 14 f6 00 08 75 23 8b 44 24 18 8b 5c 24 1c 8b 4c 24 20 8b 54 24 24 8b 74 24 28 8b 7c 24 2c 8b 6c 24 30 cd 80 <5b> 5e 5f 5d c3 5b 5e 5f 5d e9 f7 a1 ff ff 66 90 66 90 66 90 90 53 [ 711.001968][T21682] RSP: 002b:00000000f53e644c EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 711.001993][T21682] RAX: ffffffffffffffda RBX: 00000000000000c8 RCX: 0000000080000080 [ 711.002007][T21682] RDX: 000000000000003a RSI: 0000000000000000 RDI: 0000000000000000 [ 711.002018][T21682] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 711.002029][T21682] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 711.002040][T21682] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 711.002068][T21682] [ 711.003938][T21643] team0: Port device team_slave_0 added [ 711.019692][T21643] team0: Port device team_slave_1 added [ 711.061786][ T5704] usb 5-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 711.082388][ T5704] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 711.175334][T21643] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 711.175352][T21643] 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. [ 711.175384][T21643] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 711.184613][T21643] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 711.184633][T21643] 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. [ 711.184658][T21643] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 711.247021][ T5704] usb 5-1: config 0 descriptor?? [ 711.451195][T21643] hsr_slave_0: entered promiscuous mode [ 711.455294][T21643] hsr_slave_1: entered promiscuous mode [ 711.459796][T21643] debugfs: 'hsr0' already exists in 'hsr' [ 711.459819][T21643] Cannot create hsr debugfs directory [ 711.488260][T21693] FAULT_INJECTION: forcing a failure. [ 711.488260][T21693] name failslab, interval 1, probability 0, space 0, times 0 [ 711.488299][T21693] CPU: 1 UID: 0 PID: 21693 Comm: syz.0.6285 Tainted: G L syzkaller #0 PREEMPT(full) [ 711.488328][T21693] Tainted: [L]=SOFTLOCKUP [ 711.488336][T21693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 711.488349][T21693] Call Trace: [ 711.488359][T21693] [ 711.488369][T21693] dump_stack_lvl+0xe8/0x150 [ 711.488403][T21693] should_fail_ex+0x410/0x560 [ 711.488431][T21693] ? __alloc_skb+0x1db/0x7a0 [ 711.488456][T21693] should_failslab+0xa8/0x100 [ 711.488493][T21693] ? __alloc_skb+0x1db/0x7a0 [ 711.488514][T21693] kmem_cache_alloc_node_noprof+0xa1/0x610 [ 711.488544][T21693] ? __alloc_skb+0x18d/0x7a0 [ 711.488567][T21693] ? __alloc_skb+0x1db/0x7a0 [ 711.488598][T21693] __alloc_skb+0x1db/0x7a0 [ 711.488626][T21693] netlink_sendmsg+0x5d4/0xb40 [ 711.488665][T21693] ? __pfx_netlink_sendmsg+0x10/0x10 [ 711.488702][T21693] ? apparmor_socket_sendmsg+0x18b/0x360 [ 711.488729][T21693] ? __pfx_netlink_sendmsg+0x10/0x10 [ 711.488757][T21693] sock_sendmsg_nosec+0x13a/0x180 [ 711.488792][T21693] ____sys_sendmsg+0x54e/0x850 [ 711.488831][T21693] ? __pfx_____sys_sendmsg+0x10/0x10 [ 711.488875][T21693] ___sys_sendmsg+0x2a5/0x360 [ 711.488900][T21693] ? __lock_acquire+0x747/0x2de0 [ 711.488927][T21693] ? __pfx____sys_sendmsg+0x10/0x10 [ 711.488952][T21693] ? get_pid_task+0x20/0x1f0 [ 711.488971][T21693] ? get_pid_task+0x20/0x1f0 [ 711.488988][T21693] ? get_pid_task+0x20/0x1f0 [ 711.489040][T21693] ? __fget_files+0x2a/0x420 [ 711.489068][T21693] ? __fget_files+0x3a2/0x420 [ 711.489107][T21693] __sys_sendmsg+0x177/0x240 [ 711.489135][T21693] ? __pfx___sys_sendmsg+0x10/0x10 [ 711.489182][T21693] __do_fast_syscall_32+0x27a/0x6a0 [ 711.489208][T21693] ? do_fast_syscall_32+0x33/0x70 [ 711.489230][T21693] ? asm_int80_emulation+0x1a/0x20 [ 711.489251][T21693] ? do_int80_emulation+0x299/0x500 [ 711.489277][T21693] ? trace_irq_disable+0x3b/0x140 [ 711.489303][T21693] do_fast_syscall_32+0x33/0x70 [ 711.489328][T21693] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 711.489352][T21693] RIP: 0023:0xf7f240ec [ 711.489372][T21693] Code: 90 85 d2 74 0a 89 ce 81 e6 ff 0f 00 00 89 32 85 c0 74 05 c1 e9 0c 89 08 31 c0 5e 5d c3 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 58 b8 [ 711.489390][T21693] RSP: 002b:00000000f53e650c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 711.489414][T21693] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000240 [ 711.489429][T21693] RDX: 0000000020000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 711.489442][T21693] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 711.489456][T21693] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 711.489477][T21693] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 711.489510][T21693] [ 711.507951][ T5704] udl 5-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 711.708764][T21697] FAULT_INJECTION: forcing a failure. [ 711.708764][T21697] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 711.708799][T21697] CPU: 1 UID: 0 PID: 21697 Comm: syz.1.6287 Tainted: G L syzkaller #0 PREEMPT(full) [ 711.708825][T21697] Tainted: [L]=SOFTLOCKUP [ 711.708832][T21697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 711.708843][T21697] Call Trace: [ 711.708852][T21697] [ 711.708860][T21697] dump_stack_lvl+0xe8/0x150 [ 711.708893][T21697] should_fail_ex+0x410/0x560 [ 711.708920][T21697] _copy_from_user+0x2d/0xb0 [ 711.708945][T21697] kstrtouint_from_user+0xd6/0x180 [ 711.708967][T21697] ? __pfx_kstrtouint_from_user+0x10/0x10 [ 711.708996][T21697] ? lock_acquire+0x115/0x350 [ 711.709020][T21697] proc_fail_nth_write+0x8e/0x210 [ 711.709039][T21697] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 711.709076][T21697] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 711.709103][T21697] vfs_write+0x296/0xba0 [ 711.709138][T21697] ? __pfx_vfs_write+0x10/0x10 [ 711.709166][T21697] ? __fget_files+0x2a/0x420 [ 711.709195][T21697] ? __fget_files+0x3a2/0x420 [ 711.709218][T21697] ? __fget_files+0x2a/0x420 [ 711.709250][T21697] ksys_write+0x150/0x270 [ 711.709280][T21697] ? __pfx_ksys_write+0x10/0x10 [ 711.709310][T21697] ? asm_int80_emulation+0x1a/0x20 [ 711.709335][T21697] do_int80_emulation+0x198/0x500 [ 711.709366][T21697] ? trace_irq_disable+0x3b/0x140 [ 711.709384][T21697] ? asm_int80_emulation+0x1a/0x20 [ 711.709401][T21697] ? clear_bhb_loop+0x70/0xc0 [ 711.709419][T21697] ? clear_bhb_loop+0x70/0xc0 [ 711.709442][T21697] asm_int80_emulation+0x1a/0x20 [ 711.709464][T21697] RIP: 0023:0xf71775ab [ 711.709482][T21697] Code: 57 56 53 8b 44 24 14 f6 00 08 75 23 8b 44 24 18 8b 5c 24 1c 8b 4c 24 20 8b 54 24 24 8b 74 24 28 8b 7c 24 2c 8b 6c 24 30 cd 80 <5b> 5e 5f 5d c3 5b 5e 5f 5d e9 f7 a1 ff ff 66 90 66 90 66 90 90 53 [ 711.709498][T21697] RSP: 002b:00000000f54364bc EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 711.709519][T21697] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000f54365d0 [ 711.709532][T21697] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 711.709543][T21697] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 711.709554][T21697] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 711.709565][T21697] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 711.709595][T21697] [ 711.717137][ T31] kauditd_printk_skb: 81 callbacks suppressed [ 711.717154][ T31] audit: type=1326 audit(1789933553.985:2425): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21664 comm="syz.4.6274" exe="/root/ci-upstream-kasan-gce-386/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf705f0ec code=0x7ffc0000 [ 711.717197][ T31] audit: type=1326 audit(1789933553.985:2426): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21664 comm="syz.4.6274" exe="/root/ci-upstream-kasan-gce-386/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf705f0ec code=0x7ffc0000 [ 711.717237][ T31] audit: type=1326 audit(1789933553.985:2427): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21664 comm="syz.4.6274" exe="/root/ci-upstream-kasan-gce-386/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf705f0ec code=0x7ffc0000 [ 711.717275][ T31] audit: type=1326 audit(1789933553.985:2428): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21664 comm="syz.4.6274" exe="/root/ci-upstream-kasan-gce-386/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf705f0ec code=0x7ffc0000 [ 711.717314][ T31] audit: type=1326 audit(1789933553.995:2429): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21664 comm="syz.4.6274" exe="/root/ci-upstream-kasan-gce-386/syz-executor" sig=0 arch=40000003 syscall=108 compat=1 ip=0xf705f0ec code=0x7ffc0000 [ 711.720282][ T31] audit: type=1326 audit(1789933553.995:2430): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21664 comm="syz.4.6274" exe="/root/ci-upstream-kasan-gce-386/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf705f0ec code=0x7ffc0000 [ 711.720329][ T31] audit: type=1326 audit(1789933553.995:2431): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21664 comm="syz.4.6274" exe="/root/ci-upstream-kasan-gce-386/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf705f0ec code=0x7ffc0000 [ 711.727756][ T31] audit: type=1326 audit(1789933554.005:2432): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21664 comm="syz.4.6274" exe="/root/ci-upstream-kasan-gce-386/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf705f0ec code=0x7ffc0000 [ 711.727812][ T31] audit: type=1326 audit(1789933554.005:2433): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21664 comm="syz.4.6274" exe="/root/ci-upstream-kasan-gce-386/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf705f0ec code=0x7ffc0000 [ 711.735172][ T31] audit: type=1326 audit(1789933554.015:2434): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21664 comm="syz.4.6274" exe="/root/ci-upstream-kasan-gce-386/syz-executor" sig=0 arch=40000003 syscall=146 compat=1 ip=0xf705f0ec code=0x7ffc0000 [ 711.748702][ T5704] [drm:udl_init] *ERROR* Selecting channel failed [ 711.919475][T21700] netlink: 8 bytes leftover after parsing attributes in process `syz.2.6286'. [ 712.317314][ T5704] [drm] Initialized udl 0.0.1 for 5-1:0.0 on minor 1 [ 712.317343][ T5704] [drm] Initialized udl on minor 1 [ 712.372445][ T5704] udl 5-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 712.372951][ T5704] udl 5-1:0.0: [drm] Cannot find any crtc or sizes [ 712.392654][T11335] udl 5-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 712.418985][T11335] udl 5-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 712.419222][T11335] udl 5-1:0.0: [drm] Cannot find any crtc or sizes [ 712.419364][ T5704] usb 5-1: USB disconnect, device number 59 [ 712.469375][T21710] FAULT_INJECTION: forcing a failure. [ 712.469375][T21710] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 712.469415][T21710] CPU: 1 UID: 0 PID: 21710 Comm: syz.0.6292 Tainted: G L syzkaller #0 PREEMPT(full) [ 712.469444][T21710] Tainted: [L]=SOFTLOCKUP [ 712.469451][T21710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 712.469465][T21710] Call Trace: [ 712.469474][T21710] [ 712.469484][T21710] dump_stack_lvl+0xe8/0x150 [ 712.469520][T21710] should_fail_ex+0x410/0x560 [ 712.469550][T21710] _copy_from_user+0x2d/0xb0 [ 712.469576][T21710] get_compat_msghdr+0xb3/0x4c0 [ 712.469610][T21710] ? __pfx_get_compat_msghdr+0x10/0x10 [ 712.469654][T21710] ___sys_sendmsg+0x201/0x360 [ 712.469680][T21710] ? __lock_acquire+0x747/0x2de0 [ 712.469707][T21710] ? __pfx____sys_sendmsg+0x10/0x10 [ 712.469733][T21710] ? get_pid_task+0x20/0x1f0 [ 712.469753][T21710] ? get_pid_task+0x20/0x1f0 [ 712.469771][T21710] ? get_pid_task+0x20/0x1f0 [ 712.469824][T21710] ? __fget_files+0x2a/0x420 [ 712.469852][T21710] ? __fget_files+0x3a2/0x420 [ 712.469955][T21710] __sys_sendmsg+0x177/0x240 [ 712.469985][T21710] ? __pfx___sys_sendmsg+0x10/0x10 [ 712.470030][T21710] __do_fast_syscall_32+0x27a/0x6a0 [ 712.470054][T21710] ? do_fast_syscall_32+0x33/0x70 [ 712.470076][T21710] ? asm_int80_emulation+0x1a/0x20 [ 712.470095][T21710] ? do_int80_emulation+0x299/0x500 [ 712.470117][T21710] ? trace_irq_disable+0x3b/0x140 [ 712.470143][T21710] do_fast_syscall_32+0x33/0x70 [ 712.470166][T21710] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 712.470191][T21710] RIP: 0023:0xf7f240ec [ 712.470211][T21710] Code: 90 85 d2 74 0a 89 ce 81 e6 ff 0f 00 00 89 32 85 c0 74 05 c1 e9 0c 89 08 31 c0 5e 5d c3 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 58 b8 [ 712.470230][T21710] RSP: 002b:00000000f53e650c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 712.470253][T21710] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080001340 [ 712.470268][T21710] RDX: 00000000200000d0 RSI: 0000000000000000 RDI: 0000000000000000 [ 712.470281][T21710] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 712.470293][T21710] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 712.470307][T21710] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 712.470343][T21710] [ 712.924140][T21723] bond1: option all_slaves_active: invalid value (8) [ 712.931212][T21723] bond1 (unregistering): Released all slaves [ 712.963472][T12841] Bluetooth: hci1: command tx timeout [ 712.963646][T11329] usb 2-1: new high-speed USB device number 110 using dummy_hcd [ 712.973501][T11331] usb 1-1: new high-speed USB device number 87 using dummy_hcd [ 713.098631][T21643] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 713.114941][T11329] usb 2-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 713.114989][T11329] usb 2-1: too many configurations: 97, using maximum allowed: 8 [ 713.123445][T11331] usb 1-1: Using ep0 maxpacket: 32 [ 713.124398][T11331] usb 1-1: New USB device found, idVendor=2c42, idProduct=1202, bcdDevice=85.40 [ 713.125824][T11331] usb 1-1: config 0 has an invalid interface number: 12 but max is 0 [ 713.125879][T11331] usb 1-1: config 0 has no interface number 0 [ 713.125924][T11331] usb 1-1: config 0 interface 12 has no altsetting 0 [ 713.128747][T11331] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 713.128771][T11331] usb 1-1: Product: syz [ 713.128786][T11331] usb 1-1: Manufacturer: syz [ 713.128802][T11331] usb 1-1: SerialNumber: syz [ 713.148604][T11331] usb 1-1: config 0 descriptor?? [ 713.154806][T11329] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 713.154833][T11329] usb 2-1: Product: syz [ 713.154846][T11329] usb 2-1: Manufacturer: syz [ 713.154860][T11329] usb 2-1: SerialNumber: syz [ 713.213971][T11312] usb 3-1: new high-speed USB device number 84 using dummy_hcd [ 713.300440][ T5704] wacom 0003:056A:003F.0034: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [ 713.344752][T21643] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 713.345506][T21733] FAULT_INJECTION: forcing a failure. [ 713.345506][T21733] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 713.345536][T21733] CPU: 1 UID: 0 PID: 21733 Comm: syz.4.6301 Tainted: G L syzkaller #0 PREEMPT(full) [ 713.345563][T21733] Tainted: [L]=SOFTLOCKUP [ 713.345570][T21733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 713.345580][T21733] Call Trace: [ 713.345587][T21733] [ 713.345596][T21733] dump_stack_lvl+0xe8/0x150 [ 713.345627][T21733] should_fail_ex+0x410/0x560 [ 713.345653][T21733] _copy_to_user+0x31/0xb0 [ 713.345676][T21733] simple_read_from_buffer+0xe1/0x170 [ 713.345705][T21733] proc_fail_nth_read+0x1bb/0x230 [ 713.345731][T21733] ? common_file_perm+0x20e/0x2b0 [ 713.345754][T21733] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 713.345782][T21733] ? rw_verify_area+0x24a/0x4c0 [ 713.345807][T21733] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 713.345833][T21733] vfs_read+0x213/0xa80 [ 713.345864][T21733] ? __pfx___mutex_lock+0x10/0x10 [ 713.345884][T21733] ? __pfx_vfs_read+0x10/0x10 [ 713.345909][T21733] ? __fget_files+0x2a/0x420 [ 713.345937][T21733] ? __fget_files+0x3a2/0x420 [ 713.345958][T21733] ? __fget_files+0x2a/0x420 [ 713.345989][T21733] ksys_read+0x150/0x270 [ 713.346016][T21733] ? __pfx_ksys_read+0x10/0x10 [ 713.346045][T21733] ? asm_int80_emulation+0x1a/0x20 [ 713.346069][T21733] do_int80_emulation+0x198/0x500 [ 713.346088][T21733] ? trace_irq_disable+0x3b/0x140 [ 713.346105][T21733] ? asm_int80_emulation+0x1a/0x20 [ 713.346120][T21733] ? clear_bhb_loop+0x70/0xc0 [ 713.346135][T21733] ? clear_bhb_loop+0x70/0xc0 [ 713.346155][T21733] asm_int80_emulation+0x1a/0x20 [ 713.346170][T21733] RIP: 0023:0xf71975ab [ 713.346186][T21733] Code: 57 56 53 8b 44 24 14 f6 00 08 75 23 8b 44 24 18 8b 5c 24 1c 8b 4c 24 20 8b 54 24 24 8b 74 24 28 8b 7c 24 2c 8b 6c 24 30 cd 80 <5b> 5e 5f 5d c3 5b 5e 5f 5d e9 f7 a1 ff ff 66 90 66 90 66 90 90 53 [ 713.346201][T21733] RSP: 002b:00000000f542c4bc EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 713.346220][T21733] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000f542c5d0 [ 713.346232][T21733] RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000000 [ 713.346242][T21733] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 713.346252][T21733] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 713.346263][T21733] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 713.346292][T21733] [ 713.367867][T11312] usb 3-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 713.367909][T11312] usb 3-1: too many configurations: 97, using maximum allowed: 8 [ 713.438400][T11312] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 713.438464][T11312] usb 3-1: Product: syz [ 713.438478][T11312] usb 3-1: Manufacturer: syz [ 713.438492][T11312] usb 3-1: SerialNumber: syz [ 713.523001][T11329] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000098. ret = -EPROTO [ 713.523640][T11329] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): lan78xx_setup_irq_domain() failed : -71 [ 713.523663][T11329] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 713.622021][T11329] lan78xx 2-1:1.0: probe with driver lan78xx failed with error -71 [ 713.667226][T11329] usb 2-1: USB disconnect, device number 110 [ 713.732891][T21734] fido_id[21734]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 713.739923][T11312] lan78xx 3-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000098. ret = -EPROTO [ 713.740008][T11312] lan78xx 3-1:1.0 (unnamed net_device) (uninitialized): lan78xx_setup_irq_domain() failed : -71 [ 713.740028][T11312] lan78xx 3-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 713.779749][T11312] lan78xx 3-1:1.0: probe with driver lan78xx failed with error -71 [ 713.820329][ T9] wacom 0003:056A:003F.0035: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [ 713.832705][T11312] usb 3-1: USB disconnect, device number 84 [ 713.868793][T21643] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 713.958021][T21738] fido_id[21738]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 714.047159][T21643] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 714.263640][T11329] usb 5-1: new high-speed USB device number 60 using dummy_hcd [ 714.308797][T21643] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 714.324106][T21643] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 714.325326][T21643] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 714.348332][T21643] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 714.349341][T21643] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 714.371335][T21643] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 714.376323][T21643] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 714.410424][T21643] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 714.413741][T11329] usb 5-1: Using ep0 maxpacket: 32 [ 714.417389][T11329] usb 5-1: New USB device found, idVendor=0fd9, idProduct=0025, bcdDevice=29.40 [ 714.419234][T11329] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 714.429120][T11329] usb 5-1: config 0 descriptor?? [ 714.635323][T11329] dvb-usb: found a 'Elgato EyeTV Sat' in warm state. [ 714.639499][T21643] 8021q: adding VLAN 0 to HW filter on device bond0 [ 714.665783][T11329] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 714.676407][T11329] dvbdev: DVB: registering new adapter (Elgato EyeTV Sat) [ 714.676501][T11329] usb 5-1: media controller created [ 714.715520][T21643] 8021q: adding VLAN 0 to HW filter on device team0 [ 714.730874][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 714.730992][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 714.762276][T11329] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 714.792708][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 714.793207][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 714.838188][T21740] FAULT_INJECTION: forcing a failure. [ 714.838188][T21740] name failslab, interval 1, probability 0, space 0, times 0 [ 714.838258][T21740] CPU: 1 UID: 0 PID: 21740 Comm: syz.4.6303 Tainted: G L syzkaller #0 PREEMPT(full) [ 714.838287][T21740] Tainted: [L]=SOFTLOCKUP [ 714.838294][T21740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 714.838307][T21740] Call Trace: [ 714.838316][T21740] [ 714.838326][T21740] dump_stack_lvl+0xe8/0x150 [ 714.838366][T21740] should_fail_ex+0x410/0x560 [ 714.838398][T21740] should_failslab+0xa8/0x100 [ 714.838426][T21740] __kmalloc_noprof+0xfe/0x720 [ 714.838447][T21740] ? tomoyo_encode+0x2ad/0x570 [ 714.838472][T21740] ? tomoyo_encode+0x2ad/0x570 [ 714.838504][T21740] tomoyo_encode+0x2ad/0x570 [ 714.838537][T21740] tomoyo_realpath_from_path+0x5fa/0x640 [ 714.838577][T21740] ? tomoyo_path_number_perm+0x219/0x5f0 [ 714.838601][T21740] tomoyo_path_number_perm+0x246/0x5f0 [ 714.838628][T21740] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 714.838651][T21740] ? __lock_acquire+0x747/0x2de0 [ 714.838688][T21740] ? hook_file_ioctl_compat+0x1f2/0x600 [ 714.838736][T21740] ? __fget_files+0x2a/0x420 [ 714.838771][T21740] ? __fget_files+0x3a2/0x420 [ 714.838798][T21740] ? __fget_files+0x2a/0x420 [ 714.838831][T21740] security_file_ioctl_compat+0xc3/0x2a0 [ 714.838856][T21740] __ia32_compat_sys_ioctl+0x139/0x950 [ 714.838884][T21740] ? __pfx___ia32_compat_sys_ioctl+0x10/0x10 [ 714.838909][T21740] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 714.838936][T21740] ? __fget_files+0x3a2/0x420 [ 714.838980][T21740] ? fput+0xa0/0xd0 [ 714.839006][T21740] ? ksys_write+0x242/0x270 [ 714.839051][T21740] __do_fast_syscall_32+0x27a/0x6a0 [ 714.839077][T21740] ? do_fast_syscall_32+0x33/0x70 [ 714.839099][T21740] ? asm_int80_emulation+0x1a/0x20 [ 714.839120][T21740] ? do_int80_emulation+0x299/0x500 [ 714.839146][T21740] do_fast_syscall_32+0x33/0x70 [ 714.839170][T21740] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 714.839195][T21740] RIP: 0023:0xf705f0ec [ 714.839215][T21740] Code: 90 85 d2 74 0a 89 ce 81 e6 ff 0f 00 00 89 32 85 c0 74 05 c1 e9 0c 89 08 31 c0 5e 5d c3 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 58 b8 [ 714.839235][T21740] RSP: 002b:00000000f544d50c EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 714.839260][T21740] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000000720 [ 714.839276][T21740] RDX: 0000000080000080 RSI: 0000000000000000 RDI: 0000000000000000 [ 714.839289][T21740] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 714.839302][T21740] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 714.839316][T21740] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 714.839349][T21740] [ 714.851057][T21740] ERROR: Out of memory at tomoyo_realpath_from_path. [ 714.871159][T11329] az6027: usb out operation failed. (-71) [ 714.872893][T11329] az6027: usb out operation failed. (-71) [ 714.872908][T11329] stb0899_attach: Driver disabled by Kconfig [ 714.872951][T11329] az6027: no front-end attached [ 714.872951][T11329] [ 714.880884][T11329] az6027: usb out operation failed. (-71) [ 714.880932][T11329] dvb-usb: no frontend was attached by 'Elgato EyeTV Sat' [ 714.917099][T11329] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.4/usb5/5-1/input/input85 [ 714.950792][T11329] dvb-usb: schedule remote query interval to 400 msecs. [ 714.950820][T11329] dvb-usb: Elgato EyeTV Sat successfully initialized and connected. [ 714.981309][T11329] usb 5-1: USB disconnect, device number 60 [ 715.046809][T12841] Bluetooth: hci1: command tx timeout [ 715.319487][T21643] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 715.366316][T11329] dvb-usb: Elgato EyeTV Sat successfully deinitialized and disconnected. [ 715.567350][T21643] veth0_vlan: entered promiscuous mode [ 715.600074][T21643] veth1_vlan: entered promiscuous mode [ 715.656093][T11335] wacom 0003:056A:003F.0036: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [ 715.697693][T11331] f81534 1-1:0.12: f81534_set_register: reg: 1003 data: d8 failed: -71 [ 715.697832][T11331] f81534 1-1:0.12: f81534_find_config_idx: read failed: -71 [ 715.697853][T11331] f81534 1-1:0.12: f81534_calc_num_ports: find idx failed: -71 [ 715.697949][T11331] f81534 1-1:0.12: probe with driver f81534 failed with error -71 [ 715.761997][T11331] usb 1-1: USB disconnect, device number 87 [ 715.773525][ T5704] usb 3-1: new high-speed USB device number 85 using dummy_hcd [ 715.852152][T21643] veth0_macvtap: entered promiscuous mode [ 715.886472][T21643] veth1_macvtap: entered promiscuous mode [ 715.944393][ T5704] usb 3-1: New USB device found, idVendor=046d, idProduct=0870, bcdDevice=61.47 [ 715.946194][T21771] fido_id[21771]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 715.947107][ T5704] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 715.950211][ T5704] usb 3-1: config 0 descriptor?? [ 715.987887][T21643] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 716.001742][ T5704] gspca_main: STV06xx-2.14.0 probing 046d:0870 [ 716.058404][T21643] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 716.136213][ T8033] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 716.136645][ T8033] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 716.136723][ T8033] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 716.136759][ T8033] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 716.369378][T21785] FAULT_INJECTION: forcing a failure. [ 716.369378][T21785] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 716.369448][T21785] CPU: 0 UID: 0 PID: 21785 Comm: syz.1.6318 Tainted: G L syzkaller #0 PREEMPT(full) [ 716.369478][T21785] Tainted: [L]=SOFTLOCKUP [ 716.369486][T21785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 716.369499][T21785] Call Trace: [ 716.369508][T21785] [ 716.369518][T21785] dump_stack_lvl+0xe8/0x150 [ 716.369557][T21785] should_fail_ex+0x410/0x560 [ 716.369584][T21785] _copy_from_user+0x2d/0xb0 [ 716.369607][T21785] get_compat_msghdr+0xb3/0x4c0 [ 716.369640][T21785] ? __pfx_get_compat_msghdr+0x10/0x10 [ 716.369682][T21785] ___sys_sendmsg+0x201/0x360 [ 716.369708][T21785] ? __lock_acquire+0x747/0x2de0 [ 716.369734][T21785] ? __pfx____sys_sendmsg+0x10/0x10 [ 716.369759][T21785] ? get_pid_task+0x20/0x1f0 [ 716.369779][T21785] ? get_pid_task+0x20/0x1f0 [ 716.369797][T21785] ? get_pid_task+0x20/0x1f0 [ 716.369849][T21785] ? __fget_files+0x2a/0x420 [ 716.369878][T21785] ? __fget_files+0x3a2/0x420 [ 716.369916][T21785] __sys_sendmsg+0x177/0x240 [ 716.369958][T21785] ? __pfx___sys_sendmsg+0x10/0x10 [ 716.370002][T21785] __do_fast_syscall_32+0x27a/0x6a0 [ 716.370026][T21785] ? do_fast_syscall_32+0x33/0x70 [ 716.370048][T21785] ? asm_int80_emulation+0x1a/0x20 [ 716.370067][T21785] ? do_int80_emulation+0x299/0x500 [ 716.370092][T21785] do_fast_syscall_32+0x33/0x70 [ 716.370115][T21785] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 716.370136][T21785] RIP: 0023:0xf7f790ec [ 716.370156][T21785] Code: 90 85 d2 74 0a 89 ce 81 e6 ff 0f 00 00 89 32 85 c0 74 05 c1 e9 0c 89 08 31 c0 5e 5d c3 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 58 b8 [ 716.370174][T21785] RSP: 002b:00000000f543650c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 716.370198][T21785] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000800006c0 [ 716.370213][T21785] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000000 [ 716.370226][T21785] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 716.370238][T21785] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 716.370251][T21785] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 716.370283][T21785] [ 716.399921][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 716.399943][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 716.476999][T21791] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 716.580643][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 716.580665][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 716.642374][ T5670] usb 5-1: new high-speed USB device number 61 using dummy_hcd [ 716.682262][T21790] IPVS: ovf: UDP 224.0.0.2:0 - no destination available [ 716.803471][ T5670] usb 5-1: device descriptor read/64, error -71 [ 717.053956][ T5670] usb 5-1: new high-speed USB device number 62 using dummy_hcd [ 717.123708][T12841] Bluetooth: hci1: command tx timeout [ 717.183490][ T5670] usb 5-1: device descriptor read/64, error -71 [ 717.294115][ T5670] usb usb5-port1: attempt power cycle [ 717.581791][ T31] kauditd_printk_skb: 9 callbacks suppressed [ 717.581814][ T31] audit: type=1326 audit(1789933559.855:2444): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21765 comm="syz.2.6311" exe="/root/ci-upstream-kasan-gce-386/syz-executor" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7f670ec code=0x0 [ 717.673617][ T5670] usb 5-1: new high-speed USB device number 63 using dummy_hcd [ 717.704988][ T5670] usb 5-1: device descriptor read/8, error -71 [ 717.944207][ T5670] usb 5-1: new high-speed USB device number 64 using dummy_hcd [ 717.974922][ T5670] usb 5-1: device descriptor read/8, error -71 [ 718.094168][ T5670] usb usb5-port1: unable to enumerate USB device [ 718.237774][T11335] usb 2-1: new high-speed USB device number 111 using dummy_hcd [ 718.413799][T11335] usb 2-1: Using ep0 maxpacket: 32 [ 718.414950][T11335] usb 2-1: New USB device found, idVendor=0b89, idProduct=0007, bcdDevice=ef.64 [ 718.417403][T11335] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 718.454000][T11335] usb 2-1: config 0 descriptor?? [ 718.478947][T11335] as10x_usb: device has been detected [ 718.492267][T11335] dvbdev: DVB: registering new adapter (nBox DVB-T Dongle) [ 718.521883][T11335] usb 2-1: DVB: registering adapter 1 frontend 0 (nBox DVB-T Dongle)... [ 718.540182][T11335] as10x_usb: error during firmware upload part1 [ 718.552159][T11335] Registered device nBox DVB-T Dongle [ 718.659251][T21813] FAULT_INJECTION: forcing a failure. [ 718.659251][T21813] name failslab, interval 1, probability 0, space 0, times 0 [ 718.659294][T21813] CPU: 1 UID: 0 PID: 21813 Comm: syz.1.6324 Tainted: G L syzkaller #0 PREEMPT(full) [ 718.659323][T21813] Tainted: [L]=SOFTLOCKUP [ 718.659332][T21813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 718.659345][T21813] Call Trace: [ 718.659354][T21813] [ 718.659365][T21813] dump_stack_lvl+0xe8/0x150 [ 718.659413][T21813] should_fail_ex+0x410/0x560 [ 718.659447][T21813] should_failslab+0xa8/0x100 [ 718.659474][T21813] __kmalloc_noprof+0xfe/0x720 [ 718.659497][T21813] ? tomoyo_encode+0x2ad/0x570 [ 718.659522][T21813] ? tomoyo_encode+0x2ad/0x570 [ 718.659555][T21813] tomoyo_encode+0x2ad/0x570 [ 718.659587][T21813] tomoyo_realpath_from_path+0x5fa/0x640 [ 718.659624][T21813] ? tomoyo_path_number_perm+0x219/0x5f0 [ 718.659649][T21813] tomoyo_path_number_perm+0x246/0x5f0 [ 718.659675][T21813] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 718.659698][T21813] ? __lock_acquire+0x747/0x2de0 [ 718.659735][T21813] ? hook_file_ioctl_compat+0x1f2/0x600 [ 718.659784][T21813] ? __fget_files+0x2a/0x420 [ 718.659818][T21813] ? __fget_files+0x3a2/0x420 [ 718.659845][T21813] ? __fget_files+0x2a/0x420 [ 718.659878][T21813] security_file_ioctl_compat+0xc3/0x2a0 [ 718.659901][T21813] __ia32_compat_sys_ioctl+0x139/0x950 [ 718.659927][T21813] ? __pfx___ia32_compat_sys_ioctl+0x10/0x10 [ 718.659958][T21813] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 718.659984][T21813] ? __fget_files+0x3a2/0x420 [ 718.660020][T21813] ? fput+0xa0/0xd0 [ 718.660045][T21813] ? ksys_write+0x242/0x270 [ 718.660089][T21813] __do_fast_syscall_32+0x27a/0x6a0 [ 718.660114][T21813] ? do_fast_syscall_32+0x33/0x70 [ 718.660136][T21813] ? asm_int80_emulation+0x1a/0x20 [ 718.660153][T21813] ? do_int80_emulation+0x299/0x500 [ 718.660174][T21813] ? trace_irq_disable+0x3b/0x140 [ 718.660200][T21813] do_fast_syscall_32+0x33/0x70 [ 718.660225][T21813] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 718.660248][T21813] RIP: 0023:0xf7f790ec [ 718.660268][T21813] Code: 90 85 d2 74 0a 89 ce 81 e6 ff 0f 00 00 89 32 85 c0 74 05 c1 e9 0c 89 08 31 c0 5e 5d c3 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 58 b8 [ 718.660287][T21813] RSP: 002b:00000000f543650c EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 718.660312][T21813] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000403c6f2b [ 718.660327][T21813] RDX: 0000000080000080 RSI: 0000000000000000 RDI: 0000000000000000 [ 718.660341][T21813] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 718.660354][T21813] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 718.660367][T21813] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 718.660409][T21813] [ 718.662476][T21813] ERROR: Out of memory at tomoyo_realpath_from_path. [ 718.690148][ T5616] usb 2-1: USB disconnect, device number 111 [ 718.852049][ T5616] Unregistered device nBox DVB-T Dongle [ 718.860839][ T5616] as10x_usb: device has been disconnected [ 719.020776][ T5704] usb 3-1: USB disconnect, device number 85 [ 719.354500][T21836] netlink: 12 bytes leftover after parsing attributes in process `syz.3.6334'. [ 719.394454][T21836] ipvlan2: entered allmulticast mode [ 719.394479][T21836] syz_tun: entered allmulticast mode [ 719.652871][T21841] netlink: 76 bytes leftover after parsing attributes in process `syz.3.6337'. [ 719.704333][ T5616] usb 1-1: new high-speed USB device number 88 using dummy_hcd [ 719.859857][ T5616] usb 1-1: New USB device found, idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 719.863000][ T5616] usb 1-1: config 0 has an invalid interface number: 1 but max is 0 [ 719.863028][ T5616] usb 1-1: config 0 has no interface number 0 [ 719.872688][ T5616] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 719.872714][ T5616] usb 1-1: Product: syz [ 719.872728][ T5616] usb 1-1: Manufacturer: syz [ 719.872741][ T5616] usb 1-1: SerialNumber: syz [ 719.882624][ T5616] usb 1-1: config 0 descriptor?? [ 719.975584][T11329] usb 4-1: new high-speed USB device number 77 using dummy_hcd [ 720.098347][ T5616] usb 1-1: dvb_usb_v2: found a 'E3C EC168 reference design' in warm state [ 720.131228][T11329] usb 4-1: New USB device found, idVendor=0c45, idProduct=6005, bcdDevice=b5.55 [ 720.135279][T11331] usb 3-1: new high-speed USB device number 86 using dummy_hcd [ 720.137863][T11329] usb 4-1: config 241 has too many interfaces: 88, using maximum allowed: 32 [ 720.137890][T11329] usb 4-1: config 241 has an invalid descriptor of length 238, skipping remainder of the config [ 720.137908][T11329] usb 4-1: config 241 has 0 interfaces, different from the descriptor's value: 88 [ 720.149941][T11329] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 720.149968][T11329] usb 4-1: Product: syz [ 720.149982][T11329] usb 4-1: Manufacturer: syz [ 720.149995][T11329] usb 4-1: SerialNumber: syz [ 720.156121][ T5616] usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 720.156528][ T5616] dvbdev: DVB: registering new adapter (E3C EC168 reference design) [ 720.156575][ T5616] usb 1-1: media controller created [ 720.278074][ T5616] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 720.284653][T11331] usb 3-1: Using ep0 maxpacket: 32 [ 720.288749][T11331] usb 3-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice=86.66 [ 720.298217][T11331] usb 3-1: config index 0 descriptor too short (expected 156, got 27) [ 720.298319][T11331] usb 3-1: too many endpoints for config 0 interface 0 altsetting 191: 144, using maximum allowed: 30 [ 720.298357][T11331] usb 3-1: config 0 interface 0 altsetting 191 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 720.298382][T11331] usb 3-1: config 0 interface 0 altsetting 191 has 1 endpoint descriptor, different from the interface descriptor's value: 144 [ 720.298406][T11331] usb 3-1: config 0 interface 0 has no altsetting 0 [ 720.308792][T11331] usb 3-1: New USB device strings: Mfr=85, Product=120, SerialNumber=172 [ 720.308819][T11331] usb 3-1: Product: syz [ 720.308833][T11331] usb 3-1: Manufacturer: syz [ 720.308848][T11331] usb 3-1: SerialNumber: syz [ 720.321379][T11331] usb 3-1: config 0 descriptor?? [ 720.346526][T11331] ldusb 3-1:0.0: Interrupt out endpoint not found (using control endpoint instead) [ 720.435482][T11331] ldusb 3-1:0.0: LD USB Device #0 now attached to major 180 minor 0 [ 720.447072][T21842] netdevsim netdevsim3: Firmware load for '../file0/file0' refused, path contains '..' component [ 720.660125][ T5616] i2c i2c-1: ec100: i2c rd failed=-71 reg=33 [ 720.807262][ T9] usb 3-1: USB disconnect, device number 86 [ 720.866574][ T5616] usb 1-1: USB disconnect, device number 88 [ 720.885498][ T9] ldusb 3-1:0.0: LD USB Device #0 now disconnected [ 721.127776][T21861] FAULT_INJECTION: forcing a failure. [ 721.127776][T21861] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 721.127816][T21861] CPU: 1 UID: 0 PID: 21861 Comm: syz.1.6342 Tainted: G L syzkaller #0 PREEMPT(full) [ 721.127845][T21861] Tainted: [L]=SOFTLOCKUP [ 721.127853][T21861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 721.127866][T21861] Call Trace: [ 721.127879][T21861] [ 721.127889][T21861] dump_stack_lvl+0xe8/0x150 [ 721.127925][T21861] should_fail_ex+0x410/0x560 [ 721.127954][T21861] _copy_to_user+0x31/0xb0 [ 721.127984][T21861] simple_read_from_buffer+0xe1/0x170 [ 721.128022][T21861] proc_fail_nth_read+0x1bb/0x230 [ 721.128052][T21861] ? common_file_perm+0x20e/0x2b0 [ 721.128081][T21861] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 721.128117][T21861] ? rw_verify_area+0x24a/0x4c0 [ 721.128150][T21861] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 721.128180][T21861] vfs_read+0x213/0xa80 [ 721.128217][T21861] ? __pfx___mutex_lock+0x10/0x10 [ 721.128242][T21861] ? __pfx_vfs_read+0x10/0x10 [ 721.128274][T21861] ? __fget_files+0x2a/0x420 [ 721.128309][T21861] ? __fget_files+0x3a2/0x420 [ 721.128336][T21861] ? __fget_files+0x2a/0x420 [ 721.128374][T21861] ksys_read+0x150/0x270 [ 721.128416][T21861] ? __pfx_ksys_read+0x10/0x10 [ 721.128451][T21861] ? asm_int80_emulation+0x1a/0x20 [ 721.128479][T21861] do_int80_emulation+0x198/0x500 [ 721.128503][T21861] ? trace_irq_disable+0x3b/0x140 [ 721.128524][T21861] ? asm_int80_emulation+0x1a/0x20 [ 721.128544][T21861] ? clear_bhb_loop+0x70/0xc0 [ 721.128564][T21861] ? clear_bhb_loop+0x70/0xc0 [ 721.128590][T21861] asm_int80_emulation+0x1a/0x20 [ 721.128612][T21861] RIP: 0023:0xf71775ab [ 721.128632][T21861] Code: 57 56 53 8b 44 24 14 f6 00 08 75 23 8b 44 24 18 8b 5c 24 1c 8b 4c 24 20 8b 54 24 24 8b 74 24 28 8b 7c 24 2c 8b 6c 24 30 cd 80 <5b> 5e 5f 5d c3 5b 5e 5f 5d e9 f7 a1 ff ff 66 90 66 90 66 90 90 53 [ 721.128650][T21861] RSP: 002b:00000000f54364bc EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 721.128674][T21861] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000f54365d0 [ 721.128690][T21861] RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000000 [ 721.128704][T21861] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 721.128716][T21861] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 721.128729][T21861] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 721.128762][T21861] [ 721.655538][T21866] tipc: Enabled bearer , priority 0 [ 721.672607][T21867] syzkaller0: entered promiscuous mode [ 721.672633][T21867] syzkaller0: entered allmulticast mode [ 721.740190][T21875] netlink: 12 bytes leftover after parsing attributes in process `syz.1.6347'. [ 721.780455][T21870] tipc: Resetting bearer [ 721.791074][T21872] netlink: 'syz.4.6346': attribute type 6 has an invalid length. [ 721.791099][T21872] netlink: 8 bytes leftover after parsing attributes in process `syz.4.6346'. [ 721.791359][T21867] sch_tbf: burst 173 is lower than device syzkaller0 mtu (313) ! [ 721.974866][ T5616] usb 1-1: new full-speed USB device number 89 using dummy_hcd [ 722.125169][ T5616] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 722.126574][ T5616] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 722.126600][ T5616] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 722.131085][ T5616] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 722.131112][ T5616] usb 1-1: Product: syz [ 722.131128][ T5616] usb 1-1: Manufacturer: syz [ 722.131142][ T5616] usb 1-1: SerialNumber: syz [ 722.265102][ T5616] usb 1-1: 0:2 : does not exist [ 722.428827][ T5616] usb 1-1: 5:0: failed to get current value for ch 0 (-22) [ 722.459789][T21865] tipc: Resetting bearer [ 722.590512][T21865] tipc: Disabling bearer [ 722.727791][ T5616] usb 1-1: USB disconnect, device number 89 [ 722.772062][T11329] usb 4-1: USB disconnect, device number 77 [ 722.815272][ T9] usb 5-1: new high-speed USB device number 65 using dummy_hcd [ 722.878643][T16041] udevd[16041]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 722.974513][ T9] usb 5-1: Using ep0 maxpacket: 8 [ 722.975382][ T9] usb 5-1: New USB device found, idVendor=07c0, idProduct=1505, bcdDevice=b8.c5 [ 722.976853][ T9] usb 5-1: config 0 has an invalid interface number: 186 but max is 0 [ 722.976879][ T9] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 722.976900][ T9] usb 5-1: config 0 has no interface number 0 [ 722.976942][ T9] usb 5-1: config 0 interface 186 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 722.976967][ T9] usb 5-1: config 0 interface 186 altsetting 0 endpoint 0xC has invalid wMaxPacketSize 0 [ 722.979253][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 722.979295][ T9] usb 5-1: Product: syz [ 722.979310][ T9] usb 5-1: Manufacturer: syz [ 722.979324][ T9] usb 5-1: SerialNumber: syz [ 723.071872][ T9] usb 5-1: config 0 descriptor?? [ 723.082996][ T9] iowarrior 5-1:0.186: no interrupt-in endpoint found [ 723.350173][T21906] netlink: 12 bytes leftover after parsing attributes in process `syz.0.6358'. [ 723.356423][T21907] FAULT_INJECTION: forcing a failure. [ 723.356423][T21907] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 723.356458][T21907] CPU: 1 UID: 0 PID: 21907 Comm: syz.1.6359 Tainted: G L syzkaller #0 PREEMPT(full) [ 723.356484][T21907] Tainted: [L]=SOFTLOCKUP [ 723.356490][T21907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 723.356502][T21907] Call Trace: [ 723.356510][T21907] [ 723.356518][T21907] dump_stack_lvl+0xe8/0x150 [ 723.356550][T21907] should_fail_ex+0x410/0x560 [ 723.356576][T21907] _copy_from_user+0x2d/0xb0 [ 723.356599][T21907] get_compat_msghdr+0xb3/0x4c0 [ 723.356629][T21907] ? __pfx_get_compat_msghdr+0x10/0x10 [ 723.356667][T21907] ___sys_sendmsg+0x201/0x360 [ 723.356689][T21907] ? __lock_acquire+0x747/0x2de0 [ 723.356713][T21907] ? __pfx____sys_sendmsg+0x10/0x10 [ 723.356735][T21907] ? get_pid_task+0x20/0x1f0 [ 723.356754][T21907] ? get_pid_task+0x20/0x1f0 [ 723.356769][T21907] ? get_pid_task+0x20/0x1f0 [ 723.356814][T21907] ? __fget_files+0x2a/0x420 [ 723.356838][T21907] ? __fget_files+0x3a2/0x420 [ 723.356887][T21907] __sys_sendmsg+0x177/0x240 [ 723.356913][T21907] ? __pfx___sys_sendmsg+0x10/0x10 [ 723.356953][T21907] __do_fast_syscall_32+0x27a/0x6a0 [ 723.356981][T21907] ? do_fast_syscall_32+0x33/0x70 [ 723.357001][T21907] ? asm_int80_emulation+0x1a/0x20 [ 723.357018][T21907] ? do_int80_emulation+0x299/0x500 [ 723.357038][T21907] ? trace_irq_disable+0x3b/0x140 [ 723.357060][T21907] do_fast_syscall_32+0x33/0x70 [ 723.357081][T21907] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 723.357102][T21907] RIP: 0023:0xf7f790ec [ 723.357120][T21907] Code: 90 85 d2 74 0a 89 ce 81 e6 ff 0f 00 00 89 32 85 c0 74 05 c1 e9 0c 89 08 31 c0 5e 5d c3 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 58 b8 [ 723.357135][T21907] RSP: 002b:00000000f543650c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 723.357156][T21907] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080001080 [ 723.357170][T21907] RDX: 0000000020000080 RSI: 0000000000000000 RDI: 0000000000000000 [ 723.357182][T21907] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 723.357192][T21907] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 723.357203][T21907] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 723.357231][T21907] [ 723.380299][T21906] ipvlan2: entered allmulticast mode [ 724.795705][T21936] netlink: 76 bytes leftover after parsing attributes in process `syz.0.6366'. [ 725.003370][T11329] usb 4-1: new high-speed USB device number 78 using dummy_hcd [ 725.018411][T21946] FAULT_INJECTION: forcing a failure. [ 725.018411][T21946] name failslab, interval 1, probability 0, space 0, times 0 [ 725.018447][T21946] CPU: 1 UID: 0 PID: 21946 Comm: syz.1.6369 Tainted: G L syzkaller #0 PREEMPT(full) [ 725.018472][T21946] Tainted: [L]=SOFTLOCKUP [ 725.018479][T21946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 725.018490][T21946] Call Trace: [ 725.018498][T21946] [ 725.018506][T21946] dump_stack_lvl+0xe8/0x150 [ 725.018537][T21946] should_fail_ex+0x410/0x560 [ 725.018562][T21946] ? __alloc_skb+0x1db/0x7a0 [ 725.018582][T21946] should_failslab+0xa8/0x100 [ 725.018605][T21946] ? __alloc_skb+0x1db/0x7a0 [ 725.018623][T21946] kmem_cache_alloc_node_noprof+0xa1/0x610 [ 725.018651][T21946] ? __alloc_skb+0x18d/0x7a0 [ 725.018671][T21946] ? __alloc_skb+0x1db/0x7a0 [ 725.018697][T21946] __alloc_skb+0x1db/0x7a0 [ 725.018722][T21946] netlink_sendmsg+0x5d4/0xb40 [ 725.018756][T21946] ? __pfx_netlink_sendmsg+0x10/0x10 [ 725.018789][T21946] ? apparmor_socket_sendmsg+0x98/0x360 [ 725.018812][T21946] ? __pfx_netlink_sendmsg+0x10/0x10 [ 725.018835][T21946] sock_sendmsg_nosec+0x13a/0x180 [ 725.018865][T21946] ____sys_sendmsg+0x54e/0x850 [ 725.018902][T21946] ? __pfx_____sys_sendmsg+0x10/0x10 [ 725.018940][T21946] ___sys_sendmsg+0x2a5/0x360 [ 725.018962][T21946] ? __lock_acquire+0x747/0x2de0 [ 725.018986][T21946] ? __pfx____sys_sendmsg+0x10/0x10 [ 725.019008][T21946] ? get_pid_task+0x20/0x1f0 [ 725.019025][T21946] ? get_pid_task+0x20/0x1f0 [ 725.019040][T21946] ? get_pid_task+0x20/0x1f0 [ 725.019085][T21946] ? __fget_files+0x2a/0x420 [ 725.019109][T21946] ? __fget_files+0x3a2/0x420 [ 725.019142][T21946] __sys_sendmsg+0x177/0x240 [ 725.019167][T21946] ? __pfx___sys_sendmsg+0x10/0x10 [ 725.019207][T21946] __do_fast_syscall_32+0x27a/0x6a0 [ 725.019235][T21946] ? do_fast_syscall_32+0x33/0x70 [ 725.019255][T21946] ? asm_int80_emulation+0x1a/0x20 [ 725.019272][T21946] ? do_int80_emulation+0x299/0x500 [ 725.019291][T21946] ? trace_irq_disable+0x3b/0x140 [ 725.019313][T21946] do_fast_syscall_32+0x33/0x70 [ 725.019334][T21946] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 725.019356][T21946] RIP: 0023:0xf7f790ec [ 725.019373][T21946] Code: 90 85 d2 74 0a 89 ce 81 e6 ff 0f 00 00 89 32 85 c0 74 05 c1 e9 0c 89 08 31 c0 5e 5d c3 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 58 b8 [ 725.019389][T21946] RSP: 002b:00000000f543650c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 725.019518][T21946] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000200 [ 725.019532][T21946] RDX: 0000000000000804 RSI: 0000000000000000 RDI: 0000000000000000 [ 725.019544][T21946] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 725.019555][T21946] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 725.019567][T21946] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 725.019597][T21946] [ 725.093191][ T5616] usb 1-1: new high-speed USB device number 90 using dummy_hcd [ 725.153138][T11329] usb 4-1: Using ep0 maxpacket: 32 [ 725.154021][T11329] usb 4-1: New USB device found, idVendor=0582, idProduct=0025, bcdDevice= 0.40 [ 725.157776][T11329] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 725.157801][T11329] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 725.157843][T11329] usb 4-1: too many endpoints for config 1 interface 1 altsetting 239: 255, using maximum allowed: 30 [ 725.157910][T11329] usb 4-1: config 1 interface 1 altsetting 239 has 0 endpoint descriptors, different from the interface descriptor's value: 255 [ 725.157947][T11329] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 725.157967][T11329] usb 4-1: config 1 interface 1 has no altsetting 0 [ 725.161005][T11329] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 725.161027][T11329] usb 4-1: Product: syz [ 725.161040][T11329] usb 4-1: Manufacturer: syz [ 725.161054][T11329] usb 4-1: SerialNumber: syz [ 725.245650][T21950] netlink: 12 bytes leftover after parsing attributes in process `syz.1.6371'. [ 725.269070][ T5616] usb 1-1: New USB device found, idVendor=0c45, idProduct=6005, bcdDevice=b5.55 [ 725.271346][ T5616] usb 1-1: config 241 has too many interfaces: 88, using maximum allowed: 32 [ 725.271370][ T5616] usb 1-1: config 241 has an invalid descriptor of length 238, skipping remainder of the config [ 725.271388][ T5616] usb 1-1: config 241 has 0 interfaces, different from the descriptor's value: 88 [ 725.280198][ T5616] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 725.280225][ T5616] usb 1-1: Product: syz [ 725.280239][ T5616] usb 1-1: Manufacturer: syz [ 725.280253][ T5616] usb 1-1: SerialNumber: syz [ 725.429614][T11329] usb 4-1: selecting invalid altsetting 0 [ 725.504130][T21939] netdevsim netdevsim0: Firmware load for '../file0/file0' refused, path contains '..' component [ 725.579864][ T9] usb 5-1: USB disconnect, device number 65 [ 725.607181][T11329] usb 4-1: 1:1: cannot get freq (v2/v3): err -32 [ 725.781038][T21935] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 725.790340][T21935] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 725.872763][T21935] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 725.890553][T21935] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 726.083976][T11331] usb 2-1: new full-speed USB device number 112 using dummy_hcd [ 726.132333][T11329] usb 4-1: 1:1: cannot get freq (v2/v3): err -71 [ 726.247617][T11331] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 726.249024][T11331] usb 2-1: config 0 interface 0 altsetting 251 endpoint 0x9 has an invalid bInterval 39, changing to 4 [ 726.249058][T11331] usb 2-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid maxpacket 15380, setting to 1023 [ 726.249118][T11331] usb 2-1: config 0 interface 0 has no altsetting 0 [ 726.292608][T11331] usb 2-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 726.292636][T11331] usb 2-1: Product: syz [ 726.292649][T11331] usb 2-1: Manufacturer: syz [ 726.292664][T11331] usb 2-1: SerialNumber: syz [ 726.341589][T11331] usb 2-1: config 0 descriptor?? [ 726.484071][T11331] usb 2-1: selecting invalid altsetting 0 [ 726.501927][T11329] usb 4-1: USB disconnect, device number 78 [ 726.800690][T21952] netlink: 32 bytes leftover after parsing attributes in process `syz.1.6372'. [ 726.908901][T11331] usb 2-1: USB disconnect, device number 112 [ 727.216869][T21972] netlink: 60 bytes leftover after parsing attributes in process `syz.3.6378'. [ 727.242470][T15478] udevd[15478]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 727.555314][T21963] usb 4-1: new high-speed USB device number 79 using dummy_hcd [ 727.658713][T21983] netlink: 12 bytes leftover after parsing attributes in process `syz.4.6382'. [ 727.674732][T21983] ipvlan2: entered allmulticast mode [ 727.703491][T21963] usb 4-1: Using ep0 maxpacket: 8 [ 727.706362][T21963] usb 4-1: unable to get BOS descriptor or descriptor too short [ 727.706397][T21963] usb 4-1: New USB device found, idVendor=0694, idProduct=0001, bcdDevice=67.16 [ 727.707382][T21963] usb 4-1: config 6 has an invalid interface number: 57 but max is 0 [ 727.707407][T21963] usb 4-1: config 6 has no interface number 0 [ 727.707427][T21963] usb 4-1: too many endpoints for config 6 interface 57 altsetting 6: 255, using maximum allowed: 30 [ 727.707449][T21963] usb 4-1: config 6 interface 57 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 255 [ 727.707488][T21963] usb 4-1: config 6 interface 57 has no altsetting 0 [ 727.710686][T21963] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 727.710705][T21963] usb 4-1: Product: syz [ 727.710714][T21963] usb 4-1: Manufacturer: syz [ 727.710723][T21963] usb 4-1: SerialNumber: syz [ 727.841627][ T5616] usb 1-1: USB disconnect, device number 90 [ 727.961171][T21963] legousbtower 4-1:6.57: interrupt endpoints not found [ 727.975662][T21963] usb 4-1: USB disconnect, device number 79 [ 728.014014][T21997] openvswitch: netlink: IP tunnel dst address not specified [ 728.634320][T11335] usb 2-1: new high-speed USB device number 113 using dummy_hcd [ 728.827978][T11335] usb 2-1: unable to get BOS descriptor or descriptor too short [ 728.828037][T11335] usb 2-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 728.829868][T11335] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 728.832709][T11335] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 728.832738][T11335] usb 2-1: Product: syz [ 728.832755][T11335] usb 2-1: Manufacturer: syz [ 728.832770][T11335] usb 2-1: SerialNumber: syz [ 728.924923][ T5623] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 728.952695][ T5623] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 728.962925][ T5623] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 728.976077][ T5623] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 728.978289][ T5623] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 729.083991][T22015] netlink: 'syz.4.6391': attribute type 10 has an invalid length. [ 729.113891][T22015] 8021q: adding VLAN 0 to HW filter on device bond0 [ 729.137068][T22015] team0: Port device bond0 added [ 729.139973][T11335] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 729.274824][T21963] usb 5-1: new high-speed USB device number 66 using dummy_hcd [ 729.450142][T21963] usb 5-1: Using ep0 maxpacket: 32 [ 729.476340][T21963] usb 5-1: unable to get BOS descriptor or descriptor too short [ 729.476401][T21963] usb 5-1: New USB device found, idVendor=0781, idProduct=0001, bcdDevice= 2.00 [ 729.478023][T21963] usb 5-1: config 6 has an invalid interface number: 253 but max is 0 [ 729.478051][T21963] usb 5-1: config 6 has no interface number 0 [ 729.478083][T21963] usb 5-1: config 6 interface 253 has no altsetting 0 [ 729.489382][T21963] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 729.489410][T21963] usb 5-1: Product: syz [ 729.489424][T21963] usb 5-1: Manufacturer: syz [ 729.489438][T21963] usb 5-1: SerialNumber: syz [ 729.513740][T22022] netlink: 12 bytes leftover after parsing attributes in process `syz.2.6393'. [ 729.651284][T22022] ipvlan2: entered allmulticast mode [ 729.754541][T11335] usb 2-1: invalid uac2 rates [ 729.754883][T11335] usb 2-1: invalid uac2 rates [ 729.921337][T22027] netlink: 76 bytes leftover after parsing attributes in process `syz.3.6394'. [ 729.966782][ T59] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 730.023468][T11335] usb 2-1: failed to enable PITCH for EP 0x82 [ 730.023985][T11335] usb 2-1: uac_clock_source_is_valid(): cannot get clock validity for id 0 [ 730.024008][T11335] usb 2-1: clock source 0 is not valid, cannot use [ 730.024682][T11335] usb 2-1: 2:1: cannot get freq (v2/v3): err -71 [ 730.025459][T11335] usb 2-1: uac_clock_source_is_valid(): cannot get clock validity for id 0 [ 730.230573][T11335] usb 2-1: USB disconnect, device number 113 [ 730.243545][T11331] usb 4-1: new high-speed USB device number 80 using dummy_hcd [ 730.271429][ T59] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 730.334950][T21963] usb-storage 5-1:6.253: USB Mass Storage device detected [ 730.395581][T11331] usb 4-1: New USB device found, idVendor=0c45, idProduct=6005, bcdDevice=b5.55 [ 730.396846][T11331] usb 4-1: config 241 has too many interfaces: 88, using maximum allowed: 32 [ 730.396874][T11331] usb 4-1: config 241 has an invalid descriptor of length 238, skipping remainder of the config [ 730.396894][T11331] usb 4-1: config 241 has 0 interfaces, different from the descriptor's value: 88 [ 730.400934][T11331] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 730.400961][T11331] usb 4-1: Product: syz [ 730.400976][T11331] usb 4-1: Manufacturer: syz [ 730.400991][T11331] usb 4-1: SerialNumber: syz [ 730.480628][T21963] usb-storage 5-1:6.253: Quirks match for vid 0781 pid 0001: 1 [ 730.588495][T21963] usb 5-1: USB disconnect, device number 66 [ 730.646716][T16994] udevd[16994]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 730.700035][T22029] netdevsim netdevsim3: Firmware load for '../file0/file0' refused, path contains '..' component [ 730.925870][ T59] team0: Port device netdevsim1 removed [ 730.929187][ T59] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 731.061575][ T5623] Bluetooth: hci5: command tx timeout [ 731.357880][T22050] FAULT_INJECTION: forcing a failure. [ 731.357880][T22050] name failslab, interval 1, probability 0, space 0, times 0 [ 731.357909][T22050] CPU: 1 UID: 0 PID: 22050 Comm: syz.4.6399 Tainted: G L syzkaller #0 PREEMPT(full) [ 731.357926][T22050] Tainted: [L]=SOFTLOCKUP [ 731.357931][T22050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 731.357939][T22050] Call Trace: [ 731.357945][T22050] [ 731.357950][T22050] dump_stack_lvl+0xe8/0x150 [ 731.357976][T22050] should_fail_ex+0x410/0x560 [ 731.357993][T22050] ? __alloc_skb+0x1db/0x7a0 [ 731.358006][T22050] should_failslab+0xa8/0x100 [ 731.358023][T22050] ? __alloc_skb+0x1db/0x7a0 [ 731.358035][T22050] kmem_cache_alloc_node_noprof+0xa1/0x610 [ 731.358053][T22050] ? __alloc_skb+0x18d/0x7a0 [ 731.358066][T22050] ? __alloc_skb+0x1db/0x7a0 [ 731.358082][T22050] __alloc_skb+0x1db/0x7a0 [ 731.358098][T22050] netlink_sendmsg+0x5d4/0xb40 [ 731.358128][T22050] ? __pfx_netlink_sendmsg+0x10/0x10 [ 731.358165][T22050] ? apparmor_socket_sendmsg+0x98/0x360 [ 731.358190][T22050] ? __pfx_netlink_sendmsg+0x10/0x10 [ 731.358217][T22050] sock_sendmsg_nosec+0x13a/0x180 [ 731.358239][T22050] ____sys_sendmsg+0x54e/0x850 [ 731.358257][T22050] ? __pfx_____sys_sendmsg+0x10/0x10 [ 731.358282][T22050] ___sys_sendmsg+0x2a5/0x360 [ 731.358296][T22050] ? __lock_acquire+0x747/0x2de0 [ 731.358312][T22050] ? __pfx____sys_sendmsg+0x10/0x10 [ 731.358326][T22050] ? get_pid_task+0x20/0x1f0 [ 731.358338][T22050] ? get_pid_task+0x20/0x1f0 [ 731.358348][T22050] ? get_pid_task+0x20/0x1f0 [ 731.358376][T22050] ? __fget_files+0x2a/0x420 [ 731.358392][T22050] ? __fget_files+0x3a2/0x420 [ 731.358413][T22050] __sys_sendmsg+0x177/0x240 [ 731.358430][T22050] ? __pfx___sys_sendmsg+0x10/0x10 [ 731.358456][T22050] __do_fast_syscall_32+0x27a/0x6a0 [ 731.358471][T22050] ? do_fast_syscall_32+0x33/0x70 [ 731.358484][T22050] ? asm_int80_emulation+0x1a/0x20 [ 731.358496][T22050] ? do_int80_emulation+0x299/0x500 [ 731.358512][T22050] do_fast_syscall_32+0x33/0x70 [ 731.358526][T22050] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 731.358540][T22050] RIP: 0023:0xf705f0ec [ 731.358552][T22050] Code: 90 85 d2 74 0a 89 ce 81 e6 ff 0f 00 00 89 32 85 c0 74 05 c1 e9 0c 89 08 31 c0 5e 5d c3 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 58 b8 [ 731.358563][T22050] RSP: 002b:00000000f544d50c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 731.358578][T22050] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000000 [ 731.358588][T22050] RDX: 0000000000008010 RSI: 0000000000000000 RDI: 0000000000000000 [ 731.358595][T22050] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 731.358603][T22050] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 731.358610][T22050] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 731.358628][T22050] [ 731.551400][ T59] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 731.839771][T22053] syzkaller0: entered promiscuous mode [ 731.839798][T22053] syzkaller0: entered allmulticast mode [ 732.108252][T22018] bridge0: port 1(bridge_slave_0) entered blocking state [ 732.108506][T22018] bridge0: port 1(bridge_slave_0) entered disabled state [ 732.108660][T22018] bridge_slave_0: entered allmulticast mode [ 732.111572][T22018] bridge_slave_0: entered promiscuous mode [ 732.187317][T22018] bridge0: port 2(bridge_slave_1) entered blocking state [ 732.187553][T22018] bridge0: port 2(bridge_slave_1) entered disabled state [ 732.187764][T22018] bridge_slave_1: entered allmulticast mode [ 732.196114][T22018] bridge_slave_1: entered promiscuous mode [ 732.419293][T22018] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 732.458816][T22072] FAULT_INJECTION: forcing a failure. [ 732.458816][T22072] name failslab, interval 1, probability 0, space 0, times 0 [ 732.458874][T22072] CPU: 1 UID: 0 PID: 22072 Comm: syz.4.6405 Tainted: G L syzkaller #0 PREEMPT(full) [ 732.458898][T22072] Tainted: [L]=SOFTLOCKUP [ 732.458905][T22072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 732.458920][T22072] Call Trace: [ 732.458928][T22072] [ 732.458935][T22072] dump_stack_lvl+0xe8/0x150 [ 732.458967][T22072] should_fail_ex+0x410/0x560 [ 732.458991][T22072] ? __alloc_skb+0x1db/0x7a0 [ 732.459011][T22072] should_failslab+0xa8/0x100 [ 732.459033][T22072] ? __alloc_skb+0x1db/0x7a0 [ 732.459049][T22072] kmem_cache_alloc_node_noprof+0xa1/0x610 [ 732.459074][T22072] ? __alloc_skb+0x18d/0x7a0 [ 732.459092][T22072] ? __alloc_skb+0x1db/0x7a0 [ 732.459117][T22072] __alloc_skb+0x1db/0x7a0 [ 732.459140][T22072] netlink_sendmsg+0x5d4/0xb40 [ 732.459184][T22072] ? __pfx_netlink_sendmsg+0x10/0x10 [ 732.459215][T22072] ? apparmor_socket_sendmsg+0x98/0x360 [ 732.459236][T22072] ? __pfx_netlink_sendmsg+0x10/0x10 [ 732.459257][T22072] sock_sendmsg_nosec+0x13a/0x180 [ 732.459285][T22072] ____sys_sendmsg+0x54e/0x850 [ 732.459314][T22072] ? __pfx_____sys_sendmsg+0x10/0x10 [ 732.459348][T22072] ___sys_sendmsg+0x2a5/0x360 [ 732.459367][T22072] ? __lock_acquire+0x747/0x2de0 [ 732.459389][T22072] ? __pfx____sys_sendmsg+0x10/0x10 [ 732.459409][T22072] ? get_pid_task+0x20/0x1f0 [ 732.459425][T22072] ? get_pid_task+0x20/0x1f0 [ 732.459439][T22072] ? get_pid_task+0x20/0x1f0 [ 732.459483][T22072] ? __fget_files+0x2a/0x420 [ 732.459506][T22072] ? __fget_files+0x3a2/0x420 [ 732.459542][T22072] __sys_sendmsg+0x177/0x240 [ 732.459569][T22072] ? __pfx___sys_sendmsg+0x10/0x10 [ 732.459612][T22072] __do_fast_syscall_32+0x27a/0x6a0 [ 732.459638][T22072] ? do_fast_syscall_32+0x33/0x70 [ 732.459669][T22072] ? asm_int80_emulation+0x1a/0x20 [ 732.459687][T22072] ? do_int80_emulation+0x299/0x500 [ 732.459708][T22072] ? trace_irq_disable+0x3b/0x140 [ 732.459732][T22072] do_fast_syscall_32+0x33/0x70 [ 732.459756][T22072] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 732.459780][T22072] RIP: 0023:0xf705f0ec [ 732.459800][T22072] Code: 90 85 d2 74 0a 89 ce 81 e6 ff 0f 00 00 89 32 85 c0 74 05 c1 e9 0c 89 08 31 c0 5e 5d c3 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 58 b8 [ 732.459817][T22072] RSP: 002b:00000000f542c50c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 732.459840][T22072] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000800001c0 [ 732.459855][T22072] RDX: 000000000000c080 RSI: 0000000000000000 RDI: 0000000000000000 [ 732.459868][T22072] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 732.459881][T22072] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 732.459894][T22072] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 732.459924][T22072] [ 732.600163][T22018] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 732.895845][T22018] team0: Port device team_slave_0 added [ 732.908392][T22018] team0: Port device team_slave_1 added [ 733.017418][ T59] bridge_slave_0: left allmulticast mode [ 733.017479][ T59] bridge_slave_0: left promiscuous mode [ 733.017800][ T59] bridge0: port 1(bridge_slave_0) entered disabled state [ 733.084934][T11331] usb 4-1: USB disconnect, device number 80 [ 733.115014][ T59] pim6reg: left allmulticast mode [ 733.133774][ T5623] Bluetooth: hci5: command tx timeout [ 733.803913][T20447] usb 3-1: new high-speed USB device number 87 using dummy_hcd [ 733.887375][ T59] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 733.891284][ T59] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 733.897869][ T59] bond0 (unregistering): Released all slaves [ 733.974573][T20447] usb 3-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 734.015205][T20447] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 734.015235][T20447] usb 3-1: Product: syz [ 734.015250][T20447] usb 3-1: Manufacturer: syz [ 734.015265][T20447] usb 3-1: SerialNumber: syz [ 734.036966][T20447] usb 3-1: config 0 descriptor?? [ 734.049847][T20447] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 087 [ 734.167681][ T59] tipc: Left network mode [ 734.170270][ T5279] 8021q: adding VLAN 0 to HW filter on device eth1 [ 734.186896][T22018] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 734.186915][T22018] 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. [ 734.186939][T22018] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 734.189594][T22018] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 734.189610][T22018] 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. [ 734.189633][T22018] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 734.283919][T22093] netlink: 'syz.2.6409': attribute type 8 has an invalid length. [ 734.514226][T20447] (null): failure reading functionality [ 734.516431][T22093] tipc: Trying to set illegal importance in message [ 734.565617][T20447] i2c i2c-1: connected i2c-tiny-usb device [ 734.581083][T22018] hsr_slave_0: entered promiscuous mode [ 734.586458][T22018] hsr_slave_1: entered promiscuous mode [ 734.607229][T22018] debugfs: 'hsr0' already exists in 'hsr' [ 734.607256][T22018] Cannot create hsr debugfs directory [ 734.739683][T22117] syzkaller0: entered promiscuous mode [ 734.739715][T22117] syzkaller0: entered allmulticast mode [ 734.993213][T11331] usb 2-1: new high-speed USB device number 114 using dummy_hcd [ 735.143730][T11331] usb 2-1: Using ep0 maxpacket: 8 [ 735.149285][T11331] usb 2-1: New USB device found, idVendor=054c, idProduct=06c3, bcdDevice=9b.1d [ 735.151393][T11331] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 735.163410][T11331] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 735.163439][T11331] usb 2-1: Product: syz [ 735.163453][T11331] usb 2-1: Manufacturer: syz [ 735.163467][T11331] usb 2-1: SerialNumber: syz [ 735.166510][T11331] usb 2-1: config 0 descriptor?? [ 735.170211][T11331] port100 2-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 735.206168][ T5623] Bluetooth: hci5: command tx timeout [ 735.341213][T22133] bridge0: port 3(batadv1) entered blocking state [ 735.346336][T22133] bridge0: port 3(batadv1) entered disabled state [ 735.346527][T22133] batadv1: entered allmulticast mode [ 735.392652][T22133] batadv1: entered promiscuous mode [ 735.651966][ T9] usb 2-1: USB disconnect, device number 114 [ 735.804736][ T8034] batman_adv: batadv1: No IGMP Querier present - multicast optimizations disabled [ 735.804762][ T8034] batman_adv: batadv1: No MLD Querier present - multicast optimizations disabled [ 735.950302][ T5279] 8021q: adding VLAN 0 to HW filter on device eth2 [ 736.010755][ T59] hsr_slave_0: left promiscuous mode [ 736.011326][ T59] hsr_slave_1: left promiscuous mode [ 736.019767][ T59] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 736.019791][ T59] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 736.028655][ T59] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 736.028677][ T59] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 736.114826][ T59] veth1_macvtap: left promiscuous mode [ 736.114854][ T59] veth0_macvtap: left promiscuous mode [ 736.133596][ T59] veth1_vlan: left promiscuous mode [ 736.133678][ T59] veth0_vlan: left promiscuous mode [ 736.703288][T11335] usb 2-1: new high-speed USB device number 115 using dummy_hcd [ 736.853210][T11335] usb 2-1: Using ep0 maxpacket: 16 [ 736.867583][T11335] usb 2-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 736.883608][T11335] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 736.883660][T11335] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 736.883686][T11335] usb 2-1: config 0 interface 0 altsetting 0 has a duplicate endpoint with address 0x2, skipping [ 736.883708][T11335] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 736.886190][T11335] usb 2-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 736.886217][T11335] usb 2-1: Manufacturer: syz [ 736.959443][T11335] usb 2-1: config 0 descriptor?? [ 737.089582][ T59] team0 (unregistering): Port device team_slave_1 removed [ 737.119714][ T59] team0 (unregistering): Port device team_slave_0 removed [ 737.284256][ T9] usb 3-1: USB disconnect, device number 87 [ 737.285943][ T5623] Bluetooth: hci5: command tx timeout [ 737.471239][T22163] FAULT_INJECTION: forcing a failure. [ 737.471239][T22163] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 737.471276][T22163] CPU: 1 UID: 0 PID: 22163 Comm: syz.2.6422 Tainted: G L syzkaller #0 PREEMPT(full) [ 737.471303][T22163] Tainted: [L]=SOFTLOCKUP [ 737.471322][T22163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 737.471334][T22163] Call Trace: [ 737.471343][T22163] [ 737.471352][T22163] dump_stack_lvl+0xe8/0x150 [ 737.471387][T22163] should_fail_ex+0x410/0x560 [ 737.471415][T22163] _copy_to_user+0x31/0xb0 [ 737.471443][T22163] simple_read_from_buffer+0xe1/0x170 [ 737.471478][T22163] proc_fail_nth_read+0x1bb/0x230 [ 737.471508][T22163] ? common_file_perm+0x20e/0x2b0 [ 737.471536][T22163] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 737.471571][T22163] ? rw_verify_area+0x24a/0x4c0 [ 737.471600][T22163] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 737.471629][T22163] vfs_read+0x213/0xa80 [ 737.471669][T22163] ? __pfx___mutex_lock+0x10/0x10 [ 737.471696][T22163] ? __pfx_vfs_read+0x10/0x10 [ 737.471727][T22163] ? __fget_files+0x2a/0x420 [ 737.471760][T22163] ? __fget_files+0x3a2/0x420 [ 737.471786][T22163] ? __fget_files+0x2a/0x420 [ 737.471821][T22163] ksys_read+0x150/0x270 [ 737.471854][T22163] ? __pfx_ksys_read+0x10/0x10 [ 737.471888][T22163] ? asm_int80_emulation+0x1a/0x20 [ 737.471917][T22163] do_int80_emulation+0x198/0x500 [ 737.471940][T22163] ? trace_irq_disable+0x3b/0x140 [ 737.471960][T22163] ? asm_int80_emulation+0x1a/0x20 [ 737.471978][T22163] ? clear_bhb_loop+0x70/0xc0 [ 737.471997][T22163] ? clear_bhb_loop+0x70/0xc0 [ 737.472020][T22163] asm_int80_emulation+0x1a/0x20 [ 737.472038][T22163] RIP: 0023:0xf71675ab [ 737.472057][T22163] Code: 57 56 53 8b 44 24 14 f6 00 08 75 23 8b 44 24 18 8b 5c 24 1c 8b 4c 24 20 8b 54 24 24 8b 74 24 28 8b 7c 24 2c 8b 6c 24 30 cd 80 <5b> 5e 5f 5d c3 5b 5e 5f 5d e9 f7 a1 ff ff 66 90 66 90 66 90 90 53 [ 737.472074][T22163] RSP: 002b:00000000f54054bc EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 737.472097][T22163] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000f54055d0 [ 737.472111][T22163] RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000000 [ 737.472124][T22163] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 737.472136][T22163] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 737.472149][T22163] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 737.472182][T22163] [ 737.565164][T22150] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 737.694201][T22169] netlink: 24 bytes leftover after parsing attributes in process `syz.3.6424'. [ 737.921110][T22175] netlink: 20 bytes leftover after parsing attributes in process `syz.2.6426'. [ 737.921147][T22175] netlink: 4 bytes leftover after parsing attributes in process `syz.2.6426'. [ 738.257231][T22189] netlink: 12 bytes leftover after parsing attributes in process `syz.4.6429'. [ 738.338701][T22189] ipvlan2: entered allmulticast mode [ 738.465952][T20447] usb 4-1: new high-speed USB device number 81 using dummy_hcd [ 738.591422][ T59] IPVS: stop unused estimator thread 0... [ 738.614665][T20447] usb 4-1: Using ep0 maxpacket: 8 [ 738.615497][T20447] usb 4-1: New USB device found, idVendor=054c, idProduct=06c3, bcdDevice=9b.1d [ 738.616650][T20447] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 738.619750][T20447] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 738.619869][T20447] usb 4-1: Product: syz [ 738.619886][T20447] usb 4-1: Manufacturer: syz [ 738.619901][T20447] usb 4-1: SerialNumber: syz [ 738.674733][T20447] usb 4-1: config 0 descriptor?? [ 738.680951][T20447] port100 4-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 738.742117][T22194] syzkaller0: entered promiscuous mode [ 738.742144][T22194] syzkaller0: entered allmulticast mode [ 738.951512][T22018] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 738.969947][T22018] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 738.973011][T22018] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 739.003568][T22018] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 739.005939][T22018] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 739.011766][T22018] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 739.016917][T22018] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 739.039805][T22018] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 739.066255][T11331] usb 4-1: USB disconnect, device number 81 [ 739.190968][T22018] 8021q: adding VLAN 0 to HW filter on device bond0 [ 739.211486][T22018] 8021q: adding VLAN 0 to HW filter on device team0 [ 739.227725][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 739.227843][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 739.230081][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 739.230199][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 739.349977][T11331] usb 2-1: USB disconnect, device number 115 [ 739.401522][T22018] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 739.575543][T22018] veth0_vlan: entered promiscuous mode [ 739.594427][T22018] veth1_vlan: entered promiscuous mode [ 739.737911][T22018] veth0_macvtap: entered promiscuous mode [ 739.752159][T22225] netlink: 4 bytes leftover after parsing attributes in process `syz.2.6434'. [ 739.767132][T22018] veth1_macvtap: entered promiscuous mode [ 740.139446][T22234] batman_adv: batadv0: Adding interface: syzkaller0 [ 740.139462][T22234] batman_adv: batadv0: The MTU of interface syzkaller0 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. [ 740.139486][T22234] batman_adv: batadv0: Interface activated: syzkaller0 [ 740.155626][T22018] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 740.209430][T22223] batman_adv: batadv0: Interface deactivated: syzkaller0 [ 740.280465][T22223] batman_adv: batadv0: Removing interface: syzkaller0 [ 740.314850][T22018] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 740.514009][ T8033] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 740.514065][ T8033] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 740.514104][ T8033] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 740.514151][ T8033] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 741.019418][ T8034] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 741.019442][ T8034] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 741.714526][T11312] usb 4-1: new full-speed USB device number 82 using dummy_hcd [ 741.972240][T11312] usb 4-1: device descriptor read/64, error -71 [ 742.319198][T11312] usb 4-1: new full-speed USB device number 83 using dummy_hcd [ 742.645228][T11312] usb 4-1: device descriptor read/64, error -71 [ 742.729429][ T1014] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 742.729454][ T1014] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 742.787293][T11312] usb usb4-port1: attempt power cycle [ 743.135187][ T0] NOHZ tick-stop error: local softirq work is pending, handler #20a!!! [ 743.256966][T11312] usb 4-1: new full-speed USB device number 84 using dummy_hcd [ 743.316495][T11312] usb 4-1: device descriptor read/8, error -71 [ 743.530767][T22275] FAULT_INJECTION: forcing a failure. [ 743.530767][T22275] name failslab, interval 1, probability 0, space 0, times 0 [ 743.530809][T22275] CPU: 0 UID: 0 PID: 22275 Comm: syz.2.6443 Tainted: G L syzkaller #0 PREEMPT(full) [ 743.530851][T22275] Tainted: [L]=SOFTLOCKUP [ 743.530859][T22275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 743.530873][T22275] Call Trace: [ 743.530882][T22275] [ 743.530892][T22275] dump_stack_lvl+0xe8/0x150 [ 743.530929][T22275] should_fail_ex+0x410/0x560 [ 743.530963][T22275] ? __alloc_skb+0x1db/0x7a0 [ 743.530987][T22275] should_failslab+0xa8/0x100 [ 743.531014][T22275] ? __alloc_skb+0x1db/0x7a0 [ 743.531035][T22275] kmem_cache_alloc_node_noprof+0xa1/0x610 [ 743.531066][T22275] ? __alloc_skb+0x18d/0x7a0 [ 743.531089][T22275] ? __alloc_skb+0x1db/0x7a0 [ 743.531118][T22275] __alloc_skb+0x1db/0x7a0 [ 743.531145][T22275] netlink_sendmsg+0x5d4/0xb40 [ 743.531188][T22275] ? __pfx_netlink_sendmsg+0x10/0x10 [ 743.531226][T22275] ? apparmor_socket_sendmsg+0x98/0x360 [ 743.531251][T22275] ? __pfx_netlink_sendmsg+0x10/0x10 [ 743.531278][T22275] sock_sendmsg_nosec+0x13a/0x180 [ 743.531318][T22275] ____sys_sendmsg+0x54e/0x850 [ 743.531351][T22275] ? __pfx_____sys_sendmsg+0x10/0x10 [ 743.531395][T22275] ___sys_sendmsg+0x2a5/0x360 [ 743.531421][T22275] ? __lock_acquire+0x747/0x2de0 [ 743.531448][T22275] ? __pfx____sys_sendmsg+0x10/0x10 [ 743.531473][T22275] ? get_pid_task+0x20/0x1f0 [ 743.531494][T22275] ? get_pid_task+0x20/0x1f0 [ 743.531511][T22275] ? get_pid_task+0x20/0x1f0 [ 743.531564][T22275] ? __fget_files+0x2a/0x420 [ 743.531601][T22275] ? __fget_files+0x3a2/0x420 [ 743.531639][T22275] __sys_sendmsg+0x177/0x240 [ 743.531669][T22275] ? __pfx___sys_sendmsg+0x10/0x10 [ 743.531713][T22275] __do_fast_syscall_32+0x27a/0x6a0 [ 743.531737][T22275] ? do_fast_syscall_32+0x33/0x70 [ 743.531757][T22275] ? asm_int80_emulation+0x1a/0x20 [ 743.531775][T22275] ? do_int80_emulation+0x299/0x500 [ 743.531796][T22275] ? trace_irq_disable+0x3b/0x140 [ 743.531820][T22275] do_fast_syscall_32+0x33/0x70 [ 743.531843][T22275] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 743.531867][T22275] RIP: 0023:0xf7f670ec [ 743.531886][T22275] Code: 90 85 d2 74 0a 89 ce 81 e6 ff 0f 00 00 89 32 85 c0 74 05 c1 e9 0c 89 08 31 c0 5e 5d c3 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 58 b8 [ 743.531902][T22275] RSP: 002b:00000000f542650c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 743.531926][T22275] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000300 [ 743.531941][T22275] RDX: 0000000004000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 743.531954][T22275] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 743.531966][T22275] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 743.531979][T22275] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 743.532010][T22275] [ 743.642246][T11312] usb 4-1: new full-speed USB device number 85 using dummy_hcd [ 744.579054][T11312] usb 4-1: device descriptor read/8, error -71 [ 744.716240][T22285] netlink: 28 bytes leftover after parsing attributes in process `syz.2.6445'. [ 744.787196][T11312] usb usb4-port1: unable to enumerate USB device [ 744.943217][T20447] usb 5-1: new high-speed USB device number 67 using dummy_hcd [ 745.223762][T20447] usb 5-1: Using ep0 maxpacket: 8 [ 745.241669][T20447] usb 5-1: New USB device found, idVendor=054c, idProduct=06c3, bcdDevice=9b.1d [ 745.358206][T20447] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 745.360571][T20447] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 745.360599][T20447] usb 5-1: Product: syz [ 745.360614][T20447] usb 5-1: Manufacturer: syz [ 745.360629][T20447] usb 5-1: SerialNumber: syz [ 745.416556][T20447] usb 5-1: config 0 descriptor?? [ 745.508163][T20447] port100 5-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 745.823862][T20447] usb 4-1: new high-speed USB device number 86 using dummy_hcd [ 745.985007][T20447] usb 4-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.80 [ 745.987713][T20447] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 745.987748][T20447] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 745.987790][T20447] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 746.061766][T20447] usb 4-1: config 0 descriptor?? [ 746.330747][ T9] usb 5-1: USB disconnect, device number 67 [ 746.377782][T22276] syzkaller0: entered promiscuous mode [ 746.377808][T22276] syzkaller0: entered allmulticast mode [ 746.530262][T20447] cp2112 0003:10C4:EA90.0037: unknown main item tag 0x0 [ 746.530303][T20447] cp2112 0003:10C4:EA90.0037: unknown main item tag 0x0 [ 746.530330][T20447] cp2112 0003:10C4:EA90.0037: unknown main item tag 0x0 [ 746.530358][T20447] cp2112 0003:10C4:EA90.0037: unknown main item tag 0x0 [ 746.530385][T20447] cp2112 0003:10C4:EA90.0037: unknown main item tag 0x0 [ 746.530414][T20447] cp2112 0003:10C4:EA90.0037: unknown main item tag 0x0 [ 746.530441][T20447] cp2112 0003:10C4:EA90.0037: unknown main item tag 0x0 [ 746.622384][T20447] cp2112 0003:10C4:EA90.0037: hidraw0: USB HID v0.00 Device [HID 10c4:ea90] on usb-dummy_hcd.3-1/input0 [ 746.724066][T20447] cp2112 0003:10C4:EA90.0037: Part Number: 0x00 Device Version: 0x00 [ 747.350930][T22290] cp2112 0003:10C4:EA90.0037: Error starting transaction: -38 [ 747.376322][T20447] cp2112 0003:10C4:EA90.0037: error reading lock byte: -71 [ 747.409225][T20447] usb 4-1: USB disconnect, device number 86 [ 747.447370][ T1312] ieee802154 phy0 wpan0: encryption failed: -22 [ 747.447438][ T1312] ieee802154 phy1 wpan1: encryption failed: -22 [ 747.553372][ T9] usb 5-1: new high-speed USB device number 68 using dummy_hcd [ 747.713406][ T9] usb 5-1: Using ep0 maxpacket: 16 [ 747.714678][ T9] usb 5-1: New USB device found, idVendor=04f3, idProduct=074d, bcdDevice= 0.00 [ 747.716007][ T9] usb 5-1: config 0 has an invalid interface number: 1 but max is 0 [ 747.716033][ T9] usb 5-1: config 0 has no interface number 0 [ 747.716079][ T9] usb 5-1: config 0 interface 1 altsetting 3 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 747.716105][ T9] usb 5-1: config 0 interface 1 altsetting 3 endpoint 0x81 has invalid wMaxPacketSize 0 [ 747.716128][ T9] usb 5-1: config 0 interface 1 altsetting 3 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 747.716165][ T9] usb 5-1: config 0 interface 1 has no altsetting 0 [ 747.716200][ T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 747.850556][ T9] usb 5-1: config 0 descriptor?? [ 747.897066][ T9] usbhid 5-1:0.1: fixing wrong optional hid class descriptors count [ 748.744008][T22333] fuse: Unknown parameter 'fd0x0000000000000009' [ 749.034811][ T9] elan 0003:04F3:074D.0038: failed to start in urb: -90 [ 749.416553][ T9] elan 0003:04F3:074D.0038: Set report error for parm 6: -71 [ 749.448267][ T9] elan 0003:04F3:074D.0038: hidraw0: USB HID v0.00 Joystick [HID 04f3:074d] on usb-dummy_hcd.4-1/input1 [ 749.448307][ T9] elan 0003:04F3:074D.0038: Input device is not registered [ 749.504384][ T9] elan 0003:04F3:074D.0038: probe with driver elan failed with error -119 [ 749.607150][ T9] usb 5-1: USB disconnect, device number 68 [ 750.141340][T22346] fido_id[22346]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 750.878099][T22371] netlink: 28 bytes leftover after parsing attributes in process `syz.2.6459'. [ 751.033421][T20447] usb 5-1: new high-speed USB device number 69 using dummy_hcd [ 751.213818][T20447] usb 5-1: Using ep0 maxpacket: 8 [ 751.215398][T20447] usb 5-1: New USB device found, idVendor=22b8, idProduct=6425, bcdDevice= 9.3a [ 751.216712][T20447] usb 5-1: config 5 has an invalid interface number: 54 but max is 0 [ 751.216739][T20447] usb 5-1: config 5 has an invalid descriptor of length 128, skipping remainder of the config [ 751.216762][T20447] usb 5-1: config 5 has no interface number 0 [ 751.216794][T20447] usb 5-1: config 5 interface 54 has no altsetting 0 [ 751.229070][T20447] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 751.229115][T20447] usb 5-1: Product: syz [ 751.229131][T20447] usb 5-1: Manufacturer: syz [ 751.229147][T20447] usb 5-1: SerialNumber: syz [ 751.614646][T11335] hid-generic 0000:0000:0000.0039: unknown main item tag 0x0 [ 751.677115][T11335] hid-generic 0000:0000:0000.0039: hidraw0: HID v0.00 Device [syz1] on syz0 [ 751.886492][T22380] FAULT_INJECTION: forcing a failure. [ 751.886492][T22380] name failslab, interval 1, probability 0, space 0, times 0 [ 751.886533][T22380] CPU: 0 UID: 0 PID: 22380 Comm: syz.3.6463 Tainted: G L syzkaller #0 PREEMPT(full) [ 751.886570][T22380] Tainted: [L]=SOFTLOCKUP [ 751.886578][T22380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 751.886592][T22380] Call Trace: [ 751.886604][T22380] [ 751.886614][T22380] dump_stack_lvl+0xe8/0x150 [ 751.886651][T22380] should_fail_ex+0x410/0x560 [ 751.886679][T22380] ? __alloc_skb+0x1db/0x7a0 [ 751.886703][T22380] should_failslab+0xa8/0x100 [ 751.886731][T22380] ? __alloc_skb+0x1db/0x7a0 [ 751.886751][T22380] kmem_cache_alloc_node_noprof+0xa1/0x610 [ 751.886782][T22380] ? __alloc_skb+0x18d/0x7a0 [ 751.886806][T22380] ? __alloc_skb+0x1db/0x7a0 [ 751.886835][T22380] __alloc_skb+0x1db/0x7a0 [ 751.886864][T22380] netlink_sendmsg+0x5d4/0xb40 [ 751.886905][T22380] ? __pfx_netlink_sendmsg+0x10/0x10 [ 751.886948][T22380] ? __pfx_netlink_sendmsg+0x10/0x10 [ 751.886978][T22380] sock_sendmsg_nosec+0x13a/0x180 [ 751.887013][T22380] ____sys_sendmsg+0x54e/0x850 [ 751.887047][T22380] ? __pfx_____sys_sendmsg+0x10/0x10 [ 751.887089][T22380] ___sys_sendmsg+0x2a5/0x360 [ 751.887115][T22380] ? __lock_acquire+0x747/0x2de0 [ 751.887141][T22380] ? __pfx____sys_sendmsg+0x10/0x10 [ 751.887167][T22380] ? get_pid_task+0x20/0x1f0 [ 751.887187][T22380] ? get_pid_task+0x20/0x1f0 [ 751.887205][T22380] ? get_pid_task+0x20/0x1f0 [ 751.887258][T22380] ? __fget_files+0x2a/0x420 [ 751.887286][T22380] ? __fget_files+0x3a2/0x420 [ 751.887325][T22380] __sys_sendmsg+0x177/0x240 [ 751.887354][T22380] ? __pfx___sys_sendmsg+0x10/0x10 [ 751.887400][T22380] __do_fast_syscall_32+0x27a/0x6a0 [ 751.887427][T22380] ? do_fast_syscall_32+0x33/0x70 [ 751.887450][T22380] ? asm_int80_emulation+0x1a/0x20 [ 751.887470][T22380] ? do_int80_emulation+0x299/0x500 [ 751.887492][T22380] ? trace_irq_disable+0x3b/0x140 [ 751.887518][T22380] do_fast_syscall_32+0x33/0x70 [ 751.887542][T22380] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 751.887576][T22380] RIP: 0023:0xf7ff70ec [ 751.887596][T22380] Code: 90 85 d2 74 0a 89 ce 81 e6 ff 0f 00 00 89 32 85 c0 74 05 c1 e9 0c 89 08 31 c0 5e 5d c3 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 58 b8 [ 751.887615][T22380] RSP: 002b:00000000f54b650c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 751.887639][T22380] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000bc0 [ 751.887654][T22380] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 0000000000000000 [ 751.887668][T22380] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 751.887680][T22380] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 751.887694][T22380] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 751.887725][T22380] [ 752.253790][T11335] usb 2-1: new high-speed USB device number 116 using dummy_hcd [ 752.499894][T11335] usb 2-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 752.501676][T11335] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 752.501739][T11335] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 752.501805][T11335] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 752.721814][T11335] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 752.721874][T11335] usb 2-1: Product: syz [ 752.721890][T11335] usb 2-1: Manufacturer: syz [ 752.721906][T11335] usb 2-1: SerialNumber: syz [ 753.015407][T22387] netlink: 8 bytes leftover after parsing attributes in process `syz.2.6475'. [ 754.221230][T22378] nvme nvme0: rdma connection establishment failed (-104) [ 754.398322][T22385] syzkaller0: entered promiscuous mode [ 754.398349][T22385] syzkaller0: entered allmulticast mode [ 754.413911][T22393] netlink: 48 bytes leftover after parsing attributes in process `syz.2.6465'. [ 755.074065][T11335] usb 2-1: 1:1 : no or invalid class specific endpoint descriptor [ 755.074140][T11335] usb 2-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 755.074165][T11335] usb 2-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 755.074193][T11335] usb 2-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 755.074739][T11335] usb 2-1: 0:2 : does not exist [ 755.511198][T11335] usb 2-1: USB disconnect, device number 116 [ 755.632131][T20447] cdc_ether 5-1:5.54: skipping garbage [ 755.632157][T20447] cdc_ether 5-1:5.54: More than one union descriptor, skipping ... [ 755.632175][T20447] usb 5-1: No union descriptors [ 755.677396][T20447] usb 5-1: unsupported MDLM descriptors [ 755.690580][T20447] cdc_acm 5-1:5.54: skipping garbage [ 755.690604][T20447] cdc_acm 5-1:5.54: More than one union descriptor, skipping ... [ 755.757111][T20447] usb 5-1: USB disconnect, device number 69 [ 755.879565][T16041] udevd[16041]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 756.409177][T22413] FAULT_INJECTION: forcing a failure. [ 756.409177][T22413] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 756.409215][T22413] CPU: 0 UID: 0 PID: 22413 Comm: syz.2.6473 Tainted: G L syzkaller #0 PREEMPT(full) [ 756.409244][T22413] Tainted: [L]=SOFTLOCKUP [ 756.409252][T22413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 756.409265][T22413] Call Trace: [ 756.409274][T22413] [ 756.409284][T22413] dump_stack_lvl+0xe8/0x150 [ 756.409321][T22413] should_fail_ex+0x410/0x560 [ 756.409356][T22413] _copy_to_user+0x31/0xb0 [ 756.409385][T22413] simple_read_from_buffer+0xe1/0x170 [ 756.409421][T22413] proc_fail_nth_read+0x1bb/0x230 [ 756.409452][T22413] ? common_file_perm+0x20e/0x2b0 [ 756.409481][T22413] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 756.409517][T22413] ? rw_verify_area+0x24a/0x4c0 [ 756.409550][T22413] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 756.409582][T22413] vfs_read+0x213/0xa80 [ 756.409619][T22413] ? __pfx___mutex_lock+0x10/0x10 [ 756.409644][T22413] ? __pfx_vfs_read+0x10/0x10 [ 756.409685][T22413] ? __fget_files+0x2a/0x420 [ 756.409719][T22413] ? __fget_files+0x3a2/0x420 [ 756.409746][T22413] ? __fget_files+0x2a/0x420 [ 756.409784][T22413] ksys_read+0x150/0x270 [ 756.409817][T22413] ? __pfx_ksys_read+0x10/0x10 [ 756.409853][T22413] ? asm_int80_emulation+0x1a/0x20 [ 756.409881][T22413] do_int80_emulation+0x198/0x500 [ 756.409904][T22413] ? trace_irq_disable+0x3b/0x140 [ 756.409925][T22413] ? asm_int80_emulation+0x1a/0x20 [ 756.409945][T22413] ? clear_bhb_loop+0x70/0xc0 [ 756.409972][T22413] ? clear_bhb_loop+0x70/0xc0 [ 756.409998][T22413] asm_int80_emulation+0x1a/0x20 [ 756.410019][T22413] RIP: 0023:0xf71675ab [ 756.410038][T22413] Code: 57 56 53 8b 44 24 14 f6 00 08 75 23 8b 44 24 18 8b 5c 24 1c 8b 4c 24 20 8b 54 24 24 8b 74 24 28 8b 7c 24 2c 8b 6c 24 30 cd 80 <5b> 5e 5f 5d c3 5b 5e 5f 5d e9 f7 a1 ff ff 66 90 66 90 66 90 90 53 [ 756.410056][T22413] RSP: 002b:00000000f54264bc EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 756.410080][T22413] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000f54265d0 [ 756.410095][T22413] RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000000 [ 756.410107][T22413] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 756.410120][T22413] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 756.410133][T22413] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 756.410166][T22413] [ 756.818164][T22414] netlink: 28 bytes leftover after parsing attributes in process `syz.3.6472'. [ 756.824776][T11335] usb 1-1: new high-speed USB device number 91 using dummy_hcd [ 756.852415][T22416] FAULT_INJECTION: forcing a failure. [ 756.852415][T22416] name failslab, interval 1, probability 0, space 0, times 0 [ 756.852453][T22416] CPU: 0 UID: 0 PID: 22416 Comm: syz.1.6476 Tainted: G L syzkaller #0 PREEMPT(full) [ 756.852482][T22416] Tainted: [L]=SOFTLOCKUP [ 756.852490][T22416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 756.852504][T22416] Call Trace: [ 756.852513][T22416] [ 756.852523][T22416] dump_stack_lvl+0xe8/0x150 [ 756.852559][T22416] should_fail_ex+0x410/0x560 [ 756.852587][T22416] ? __alloc_skb+0x1db/0x7a0 [ 756.852611][T22416] should_failslab+0xa8/0x100 [ 756.852639][T22416] ? __alloc_skb+0x1db/0x7a0 [ 756.852659][T22416] kmem_cache_alloc_node_noprof+0xa1/0x610 [ 756.852689][T22416] ? __alloc_skb+0x18d/0x7a0 [ 756.852713][T22416] ? __alloc_skb+0x1db/0x7a0 [ 756.852742][T22416] __alloc_skb+0x1db/0x7a0 [ 756.852771][T22416] netlink_sendmsg+0x5d4/0xb40 [ 756.852816][T22416] ? __pfx_netlink_sendmsg+0x10/0x10 [ 756.852855][T22416] ? apparmor_socket_sendmsg+0x18b/0x360 [ 756.852881][T22416] ? __pfx_netlink_sendmsg+0x10/0x10 [ 756.852909][T22416] sock_sendmsg_nosec+0x13a/0x180 [ 756.852945][T22416] ____sys_sendmsg+0x54e/0x850 [ 756.852978][T22416] ? __pfx_____sys_sendmsg+0x10/0x10 [ 756.853022][T22416] ___sys_sendmsg+0x2a5/0x360 [ 756.853045][T22416] ? __lock_acquire+0x747/0x2de0 [ 756.853069][T22416] ? __pfx____sys_sendmsg+0x10/0x10 [ 756.853092][T22416] ? get_pid_task+0x20/0x1f0 [ 756.853113][T22416] ? get_pid_task+0x20/0x1f0 [ 756.853129][T22416] ? get_pid_task+0x20/0x1f0 [ 756.853187][T22416] ? __fget_files+0x2a/0x420 [ 756.853216][T22416] ? __fget_files+0x3a2/0x420 [ 756.853252][T22416] __sys_sendmsg+0x177/0x240 [ 756.853282][T22416] ? __pfx___sys_sendmsg+0x10/0x10 [ 756.853328][T22416] __do_fast_syscall_32+0x27a/0x6a0 [ 756.853355][T22416] ? do_fast_syscall_32+0x33/0x70 [ 756.853376][T22416] ? asm_int80_emulation+0x1a/0x20 [ 756.853395][T22416] ? do_int80_emulation+0x299/0x500 [ 756.853418][T22416] ? trace_irq_disable+0x3b/0x140 [ 756.853443][T22416] do_fast_syscall_32+0x33/0x70 [ 756.853469][T22416] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 756.853494][T22416] RIP: 0023:0xf7f790ec [ 756.853515][T22416] Code: 90 85 d2 74 0a 89 ce 81 e6 ff 0f 00 00 89 32 85 c0 74 05 c1 e9 0c 89 08 31 c0 5e 5d c3 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 58 b8 [ 756.853533][T22416] RSP: 002b:00000000f543650c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 756.853558][T22416] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080001080 [ 756.853573][T22416] RDX: 0000000020000080 RSI: 0000000000000000 RDI: 0000000000000000 [ 756.853588][T22416] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 756.853601][T22416] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 756.853614][T22416] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 756.853647][T22416] [ 757.273502][T11335] usb 1-1: Using ep0 maxpacket: 16 [ 757.275638][T11335] usb 1-1: New USB device found, idVendor=04f3, idProduct=074d, bcdDevice= 0.00 [ 757.276945][T11335] usb 1-1: config 0 has an invalid interface number: 1 but max is 0 [ 757.276971][T11335] usb 1-1: config 0 has no interface number 0 [ 757.277023][T11335] usb 1-1: config 0 interface 1 altsetting 3 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 757.277051][T11335] usb 1-1: config 0 interface 1 altsetting 3 endpoint 0x81 has invalid wMaxPacketSize 0 [ 757.277074][T11335] usb 1-1: config 0 interface 1 altsetting 3 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 757.277102][T11335] usb 1-1: config 0 interface 1 has no altsetting 0 [ 757.277137][T11335] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 757.404278][T11335] usb 1-1: config 0 descriptor?? [ 757.459749][T11335] usbhid 1-1:0.1: fixing wrong optional hid class descriptors count [ 757.805461][T22428] netlink: 8 bytes leftover after parsing attributes in process `syz.4.6480'. [ 757.805520][T22428] netlink: 24 bytes leftover after parsing attributes in process `syz.4.6480'. [ 758.229103][T22436] FAULT_INJECTION: forcing a failure. [ 758.229103][T22436] name failslab, interval 1, probability 0, space 0, times 0 [ 758.229143][T22436] CPU: 0 UID: 0 PID: 22436 Comm: syz.4.6481 Tainted: G L syzkaller #0 PREEMPT(full) [ 758.229171][T22436] Tainted: [L]=SOFTLOCKUP [ 758.229180][T22436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 758.229193][T22436] Call Trace: [ 758.229202][T22436] [ 758.229211][T22436] dump_stack_lvl+0xe8/0x150 [ 758.229252][T22436] should_fail_ex+0x410/0x560 [ 758.229281][T22436] ? __alloc_skb+0x1db/0x7a0 [ 758.229304][T22436] should_failslab+0xa8/0x100 [ 758.229331][T22436] ? __alloc_skb+0x1db/0x7a0 [ 758.229352][T22436] kmem_cache_alloc_node_noprof+0xa1/0x610 [ 758.229383][T22436] ? __alloc_skb+0x18d/0x7a0 [ 758.229407][T22436] ? __alloc_skb+0x1db/0x7a0 [ 758.229437][T22436] __alloc_skb+0x1db/0x7a0 [ 758.229465][T22436] netlink_sendmsg+0x5d4/0xb40 [ 758.229506][T22436] ? __pfx_netlink_sendmsg+0x10/0x10 [ 758.229545][T22436] ? apparmor_socket_sendmsg+0x98/0x360 [ 758.229571][T22436] ? __pfx_netlink_sendmsg+0x10/0x10 [ 758.229599][T22436] sock_sendmsg_nosec+0x13a/0x180 [ 758.229635][T22436] ____sys_sendmsg+0x54e/0x850 [ 758.229676][T22436] ? __pfx_____sys_sendmsg+0x10/0x10 [ 758.229721][T22436] ___sys_sendmsg+0x2a5/0x360 [ 758.229746][T22436] ? __lock_acquire+0x747/0x2de0 [ 758.229772][T22436] ? __pfx____sys_sendmsg+0x10/0x10 [ 758.229797][T22436] ? get_pid_task+0x20/0x1f0 [ 758.229818][T22436] ? get_pid_task+0x20/0x1f0 [ 758.229835][T22436] ? get_pid_task+0x20/0x1f0 [ 758.229887][T22436] ? __fget_files+0x2a/0x420 [ 758.229915][T22436] ? __fget_files+0x3a2/0x420 [ 758.229960][T22436] __sys_sendmsg+0x177/0x240 [ 758.229990][T22436] ? __pfx___sys_sendmsg+0x10/0x10 [ 758.230036][T22436] __do_fast_syscall_32+0x27a/0x6a0 [ 758.230063][T22436] ? do_fast_syscall_32+0x33/0x70 [ 758.230086][T22436] ? asm_int80_emulation+0x1a/0x20 [ 758.230107][T22436] ? do_int80_emulation+0x299/0x500 [ 758.230134][T22436] do_fast_syscall_32+0x33/0x70 [ 758.230158][T22436] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 758.230181][T22436] RIP: 0023:0xf705f0ec [ 758.230201][T22436] Code: 90 85 d2 74 0a 89 ce 81 e6 ff 0f 00 00 89 32 85 c0 74 05 c1 e9 0c 89 08 31 c0 5e 5d c3 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 58 b8 [ 758.230219][T22436] RSP: 002b:00000000f544d50c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 758.230244][T22436] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000800001c0 [ 758.230260][T22436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 758.230273][T22436] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 758.230285][T22436] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 758.230299][T22436] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 758.230330][T22436] [ 758.905870][T20447] usb 3-1: new high-speed USB device number 88 using dummy_hcd [ 758.945697][T11335] elan 0003:04F3:074D.003A: failed to start in urb: -90 [ 759.058221][T20447] usb 3-1: device descriptor read/64, error -71 [ 759.313477][T20447] usb 3-1: new high-speed USB device number 89 using dummy_hcd [ 759.345310][T11335] elan 0003:04F3:074D.003A: Set report error for parm 6: -71 [ 759.368393][T11335] elan 0003:04F3:074D.003A: hidraw0: USB HID v0.00 Joystick [HID 04f3:074d] on usb-dummy_hcd.0-1/input1 [ 759.368432][T11335] elan 0003:04F3:074D.003A: Input device is not registered [ 759.400963][T11335] elan 0003:04F3:074D.003A: probe with driver elan failed with error -119 [ 759.419958][T11335] usb 1-1: USB disconnect, device number 91 [ 759.463240][T20447] usb 3-1: device descriptor read/64, error -71 [ 759.573802][T20447] usb usb3-port1: attempt power cycle [ 759.881466][T22447] FAULT_INJECTION: forcing a failure. [ 759.881466][T22447] name failslab, interval 1, probability 0, space 0, times 0 [ 759.881508][T22447] CPU: 0 UID: 0 PID: 22447 Comm: syz.1.6484 Tainted: G L syzkaller #0 PREEMPT(full) [ 759.881539][T22447] Tainted: [L]=SOFTLOCKUP [ 759.881546][T22447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 759.881558][T22447] Call Trace: [ 759.881567][T22447] [ 759.881577][T22447] dump_stack_lvl+0xe8/0x150 [ 759.881612][T22447] should_fail_ex+0x410/0x560 [ 759.881641][T22447] ? __alloc_skb+0x1db/0x7a0 [ 759.881664][T22447] should_failslab+0xa8/0x100 [ 759.881693][T22447] ? __alloc_skb+0x1db/0x7a0 [ 759.881714][T22447] kmem_cache_alloc_node_noprof+0xa1/0x610 [ 759.881745][T22447] ? __alloc_skb+0x18d/0x7a0 [ 759.881768][T22447] ? __alloc_skb+0x1db/0x7a0 [ 759.881798][T22447] __alloc_skb+0x1db/0x7a0 [ 759.881826][T22447] netlink_sendmsg+0x5d4/0xb40 [ 759.881866][T22447] ? __pfx_netlink_sendmsg+0x10/0x10 [ 759.881905][T22447] ? apparmor_socket_sendmsg+0x98/0x360 [ 759.881931][T22447] ? __pfx_netlink_sendmsg+0x10/0x10 [ 759.881959][T22447] sock_sendmsg_nosec+0x13a/0x180 [ 759.881996][T22447] ____sys_sendmsg+0x54e/0x850 [ 759.882028][T22447] ? __pfx_____sys_sendmsg+0x10/0x10 [ 759.882080][T22447] ___sys_sendmsg+0x2a5/0x360 [ 759.882105][T22447] ? __lock_acquire+0x747/0x2de0 [ 759.882132][T22447] ? __pfx____sys_sendmsg+0x10/0x10 [ 759.882158][T22447] ? get_pid_task+0x20/0x1f0 [ 759.882178][T22447] ? get_pid_task+0x20/0x1f0 [ 759.882196][T22447] ? get_pid_task+0x20/0x1f0 [ 759.882249][T22447] ? __fget_files+0x2a/0x420 [ 759.882276][T22447] ? __fget_files+0x3a2/0x420 [ 759.882319][T22447] __sys_sendmsg+0x177/0x240 [ 759.882349][T22447] ? __pfx___sys_sendmsg+0x10/0x10 [ 759.882395][T22447] __do_fast_syscall_32+0x27a/0x6a0 [ 759.882423][T22447] ? do_fast_syscall_32+0x33/0x70 [ 759.882446][T22447] ? asm_int80_emulation+0x1a/0x20 [ 759.882467][T22447] ? do_int80_emulation+0x299/0x500 [ 759.882489][T22447] ? trace_irq_disable+0x3b/0x140 [ 759.882515][T22447] do_fast_syscall_32+0x33/0x70 [ 759.882539][T22447] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 759.882563][T22447] RIP: 0023:0xf7f790ec [ 759.882582][T22447] Code: 90 85 d2 74 0a 89 ce 81 e6 ff 0f 00 00 89 32 85 c0 74 05 c1 e9 0c 89 08 31 c0 5e 5d c3 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 58 b8 [ 759.882601][T22447] RSP: 002b:00000000f541550c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 759.882625][T22447] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080003440 [ 759.882640][T22447] RDX: 0000000000000050 RSI: 0000000000000000 RDI: 0000000000000000 [ 759.882653][T22447] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 759.882666][T22447] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 759.882679][T22447] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 759.882711][T22447] [ 759.948856][T20447] usb 3-1: new high-speed USB device number 90 using dummy_hcd [ 760.057321][T20447] usb 3-1: device descriptor read/8, error -71 [ 760.242280][T22444] fido_id[22444]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 760.303900][T20447] usb 3-1: new high-speed USB device number 91 using dummy_hcd [ 760.327642][T20447] usb 3-1: device descriptor read/8, error -71 [ 760.439471][T20447] usb usb3-port1: unable to enumerate USB device [ 760.973522][T20447] usb 1-1: new high-speed USB device number 92 using dummy_hcd [ 761.134597][T20447] usb 1-1: Using ep0 maxpacket: 8 [ 761.135371][T20447] usb 1-1: New USB device found, idVendor=22b8, idProduct=6425, bcdDevice= 9.3a [ 761.136708][T20447] usb 1-1: config 5 has an invalid interface number: 54 but max is 0 [ 761.136735][T20447] usb 1-1: config 5 has an invalid descriptor of length 128, skipping remainder of the config [ 761.136756][T20447] usb 1-1: config 5 has no interface number 0 [ 761.136788][T20447] usb 1-1: config 5 interface 54 has no altsetting 0 [ 761.212683][T20447] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 761.212713][T20447] usb 1-1: Product: syz [ 761.212729][T20447] usb 1-1: Manufacturer: syz [ 761.212744][T20447] usb 1-1: SerialNumber: syz [ 761.292347][T22458] FAULT_INJECTION: forcing a failure. [ 761.292347][T22458] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 761.292389][T22458] CPU: 0 UID: 0 PID: 22458 Comm: syz.1.6489 Tainted: G L syzkaller #0 PREEMPT(full) [ 761.292417][T22458] Tainted: [L]=SOFTLOCKUP [ 761.292425][T22458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 761.292439][T22458] Call Trace: [ 761.292452][T22458] [ 761.292462][T22458] dump_stack_lvl+0xe8/0x150 [ 761.292499][T22458] should_fail_ex+0x410/0x560 [ 761.292527][T22458] _copy_from_user+0x2d/0xb0 [ 761.292556][T22458] get_compat_msghdr+0xb3/0x4c0 [ 761.292590][T22458] ? __pfx_get_compat_msghdr+0x10/0x10 [ 761.292635][T22458] ___sys_sendmsg+0x201/0x360 [ 761.292660][T22458] ? __lock_acquire+0x747/0x2de0 [ 761.292687][T22458] ? __pfx____sys_sendmsg+0x10/0x10 [ 761.292719][T22458] ? kstrtoull+0x137/0x1d0 [ 761.292779][T22458] ? __fget_files+0x2a/0x420 [ 761.292807][T22458] ? __fget_files+0x3a2/0x420 [ 761.292846][T22458] __sys_sendmmsg+0x2de/0x4d0 [ 761.292879][T22458] ? __pfx___sys_sendmmsg+0x10/0x10 [ 761.292935][T22458] ? fput+0xa0/0xd0 [ 761.292961][T22458] ? ksys_write+0x242/0x270 [ 761.292999][T22458] __ia32_compat_sys_sendmmsg+0xa2/0xc0 [ 761.293031][T22458] __do_fast_syscall_32+0x27a/0x6a0 [ 761.293053][T22458] ? do_fast_syscall_32+0x33/0x70 [ 761.293075][T22458] ? asm_int80_emulation+0x1a/0x20 [ 761.293094][T22458] ? do_int80_emulation+0x299/0x500 [ 761.293116][T22458] ? trace_irq_disable+0x3b/0x140 [ 761.293141][T22458] do_fast_syscall_32+0x33/0x70 [ 761.293175][T22458] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 761.293199][T22458] RIP: 0023:0xf7f790ec [ 761.293219][T22458] Code: 90 85 d2 74 0a 89 ce 81 e6 ff 0f 00 00 89 32 85 c0 74 05 c1 e9 0c 89 08 31 c0 5e 5d c3 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 58 b8 [ 761.293237][T22458] RSP: 002b:00000000f543650c EFLAGS: 00000206 ORIG_RAX: 0000000000000159 [ 761.293259][T22458] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000000 [ 761.293273][T22458] RDX: 00000000000001f2 RSI: 000000000000fff0 RDI: 0000000000000000 [ 761.293287][T22458] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 761.293300][T22458] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 761.293313][T22458] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 761.293344][T22458] [ 762.123081][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 763.126007][ T0] NOHZ tick-stop error: local softirq work is pending, handler #0a!!! [ 763.151600][ T0] NOHZ tick-stop error: local softirq work is pending, handler #0a!!! [ 763.161894][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 763.194065][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 765.134764][T12841] Bluetooth: hci0: command 0x0406 tx timeout [ 768.259188][ C0] sched: DL replenish lagged too much [ 785.457032][T12841] Bluetooth: hci4: command 0x0406 tx timeout [ 816.521221][ T1312] ieee802154 phy0 wpan0: encryption failed: -22 [ 816.529661][ T1312] ieee802154 phy1 wpan1: encryption failed: -22 [ 832.427257][T12841] Bluetooth: hci1: command 0x0406 tx timeout [ 926.961696][ T1312] ieee802154 phy0 wpan0: encryption failed: -22 [ 926.970246][ T1312] ieee802154 phy1 wpan1: encryption failed: -22 [ 931.570787][ T5623] Bluetooth: hci5: command tx timeout [ 932.643147][ T1312] ieee802154 phy0 wpan0: encryption failed: -22 [ 933.222391][ T1312] ieee802154 phy1 wpan1: encryption failed: -22 [ 962.503720][ T32] INFO: task kworker/1:17:11331 blocked for more than 152 seconds. [ 962.503754][ T32] Tainted: G L syzkaller #0 [ 962.503768][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 962.503779][ T32] task:kworker/1:17 state:D stack:20992 pid:11331 tgid:11331 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 962.503847][ T32] Workqueue: events_power_efficient reg_check_chans_work [ 962.503956][ T32] Call Trace: [ 962.503966][ T32] [ 962.503981][ T32] __schedule+0x17db/0x58f0 [ 962.504042][ T32] ? do_raw_spin_unlock+0xf5/0x200 [ 962.504085][ T32] ? __pfx___schedule+0x10/0x10 [ 962.504127][ T32] ? schedule+0x90/0x2b0 [ 962.504164][ T32] schedule+0x164/0x2b0 [ 962.504198][ T32] schedule_preempt_disabled+0x13/0x30 [ 962.504219][ T32] __mutex_lock+0x7c1/0x1550 [ 962.504248][ T32] ? __mutex_lock+0x5d4/0x1550 [ 962.504276][ T32] ? reg_check_chans_work+0x1a1/0x1110 [ 962.504301][ T32] ? __pfx___mutex_lock+0x10/0x10 [ 962.504341][ T32] ? look_up_lock_class+0x57/0x110 [ 962.504365][ T32] ? register_lock_class+0x31/0x2e0 [ 962.504397][ T32] reg_check_chans_work+0x1a1/0x1110 [ 962.504439][ T32] ? __pfx_reg_check_chans_work+0x10/0x10 [ 962.504467][ T32] ? lock_acquire+0x115/0x350 [ 962.504499][ T32] ? rcu_is_watching+0x16/0xb0 [ 962.504528][ T32] ? process_scheduled_works+0x97a/0x1630 [ 962.504558][ T32] process_scheduled_works+0xc3d/0x1630 [ 962.504622][ T32] ? __pfx_process_scheduled_works+0x10/0x10 [ 962.504659][ T32] ? assign_work+0x3cf/0x5d0 [ 962.504693][ T32] worker_thread+0xa47/0xfb0 [ 962.504738][ T32] ? __kthread_parkme+0x71/0x1f0 [ 962.504780][ T32] kthread+0x38b/0x480 [ 962.504802][ T32] ? __pfx_worker_thread+0x10/0x10 [ 962.504826][ T32] ? __pfx_kthread+0x10/0x10 [ 962.504848][ T32] ret_from_fork+0x514/0xb70 [ 962.504891][ T32] ? __pfx_ret_from_fork+0x10/0x10 [ 962.504920][ T32] ? load_gs_index+0x97/0xc0 [ 962.504948][ T32] ? __switch_to+0xc89/0x1420 [ 962.504981][ T32] ? __pfx_kthread+0x10/0x10 [ 962.505004][ T32] ret_from_fork_asm+0x1a/0x30 [ 962.505054][ T32] [ 962.505106][ T32] [ 962.505106][ T32] Showing all locks held in the system: [ 962.505117][ T32] locks held by kworker/R-kvfre/6: 1, on CPU#1: [ 962.505133][ T32] #0: ffffffff8ebf9220 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_attach_to_pool+0x31/0x390 [ 962.505195][ T32] locks held by kworker/R-netns/8: 4, on CPU#0: [ 962.505209][ T32] #0: ffff88801c2d6140 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 962.505266][ T32] #1: ffffc900000d7c20 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 962.505329][ T32] #2: ffffffff90243928 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xf5/0x810 [ 962.505385][ T32] #3: ffffffff90252180 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x28e/0x8d0 [ 962.505439][ T32] locks held by kworker/0:0/9: 2, last CPU#0: [ 962.505454][ T32] #0: ffff88801b069d40 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 962.505513][ T32] #1: ffffc900000e7c40 ((work_completion)(&(&tbl->gc_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 962.505578][ T32] locks held by kworker/u8:0/12: 4, last CPU#0: [ 962.505593][ T32] #0: ffff888033a27140 ((wq_completion)wg-kex-wg0#27){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 962.505657][ T32] #1: ffffc90000117c40 ((work_completion)(&peer->transmit_handshake_work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 962.505717][ T32] #2: ffff888056f99440 (&wg->static_identity.lock){++++}-{4:4}, at: wg_noise_handshake_create_initiation+0x12e/0x810 [ 962.505851][ T32] #3: ffff888055db0330 (&handshake->lock){++++}-{4:4}, at: wg_noise_handshake_create_initiation+0x13f/0x810 [ 962.505913][ T32] locks held by kworker/u8:1/13: 3, last CPU#0: [ 962.505930][ T32] #0: ffff88801b0ac140 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 962.505988][ T32] #1: ffffc90000127c40 ((work_completion)(&rdev->wiphy_work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 962.506046][ T32] #2: ffff888060bd07a0 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: cfg80211_wiphy_work+0xb4/0x420 [ 962.506152][ T32] locks held by kworker/R-mm_pe/14: 1, on CPU#0: [ 962.506168][ T32] #0: ffffffff8ebf9220 (wq_pool_attach_mutex){+.+.}-{4:4}, at: worker_attach_to_pool+0x31/0x390 [ 962.506231][ T32] locks held by khungtaskd/32: 1, last CPU#0: [ 962.506246][ T32] #0: ffffffff8ed5c8a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 962.506314][ T32] locks held by kworker/u8:2/43: 4, last CPU#0: [ 962.506340][ T32] #0: ffff88807bac8140 ((wq_completion)wg-kex-wg0#21){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630