last executing test programs: 53.7097946s ago: executing program 2 (id=211): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00') read$FUSE(r1, &(0x7f0000005840)={0x2020}, 0x2020) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000e40), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000b40)=ANY=[@ANYBLOB="38569c16a33d9ed79948d519ced339abf3b359c1195afd7d8c5709b92f77a988ceeb86beeecf97a2a1d5c2042e438ad3f0ad47b15778241deff7e07076b3646512d163bffb2f0010a26dadfac9a0856761530aca3f2534813a0289e7bc9a66559067c51f5d345156ada6e62eac7892d13a1e037f797f635f3d531a94b174be03f249f23ef5a9f12e54e626710fd6e61655d23a652be9c0ae1963da611817845208ffb6c1a03356497bf22019703cc076f95568393b71d0ba20aadf222c6b397b4b5dc76631dfb0ad4376987d4a342773dcae1ff1915f1c8aff4417f623df31bd6df933f8b084a4b1451e31565a16", @ANYRES64=0x0, @ANYBLOB="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"], 0x138}, 0x1, 0x0, 0x0, 0x4}, 0x4004000) ioctl$XFS_IOC_ATTRLIST_BY_HANDLE(r2, 0x4058587a, &(0x7f0000000480)={{r2, &(0x7f0000000080)='(#\x00', 0x0, &(0x7f00000000c0)={@align=0x8, {0x9, 0xd, 0xd6}}, 0x3, &(0x7f0000000300)={@_ha_fsid}, &(0x7f0000000340)=0x5}, {[0xd, 0x1, 0x1, 0x8]}, 0x2, 0xe1, &(0x7f0000000380)=""/225}) read$FUSE(r3, &(0x7f00000010c0)={0x2020}, 0x2020) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000100), 0x20000, 0x0) mount(0x0, &(0x7f0000000140)='.\x00', 0x0, 0x189, 0x0) syz_open_procfs(0x0, &(0x7f0000000100)='map_files\x00') r5 = socket$unix(0x1, 0x2, 0x0) bind$unix(r5, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e20}, 0x6e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000b00)={0xffffffffffffffff}) bind$unix(r6, &(0x7f0000003000)=@abs={0x1, 0x0, 0x4e21}, 0x1c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff}) connect$unix(r7, &(0x7f00000004c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) preadv(r4, &(0x7f0000000740)=[{&(0x7f0000000200)=""/26, 0x1a}, {0x0}], 0x2, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0x5}) ioctl$TUNSETPERSIST(r0, 0x400454cc, 0x0) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000ffb000/0x4000)=nil) 53.637828964s ago: executing program 2 (id=212): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_kvm_add_vcpu$x86(0x0, &(0x7f0000000580)={0x0, &(0x7f0000000140)=[@in_dx={0x69, 0x20, {0x37e0, 0x1}}, @uexit={0x0, 0x18, 0x4}, @code={0xa, 0x80, {"c4e261b84d4d48b82d1a0000000000000f23c80f21f8350c0060000f23f866baa100b002eec4029d3eab5a000000420fefa70000ffffc44279782d48000000b805000000b9009800000f01c13e0f09360f7981bb00000048b800000080000000000f23d00f21f8350000000d0f23f8"}}, @nested_create_vm={0x12d, 0x18, 0x3}, @nested_amd_clgi={0x17f, 0x10}, @nested_amd_invlpga={0x17d, 0x20, {0x26000, 0xede}}, @wr_crn={0x67, 0x20, {0x2, 0xf59}}, @nested_intel_vmwrite_mask={0x154, 0x38, {0x2, @guest16=0x804, 0x3, 0x1, 0x3}}, @nested_amd_inject_event={0x180, 0x38, {0x2, 0x7c, 0x7, 0x9}}, @nested_amd_inject_event={0x180, 0x38, {0x1, 0xa8, 0x5, 0xffffffffffffff00, 0x2}}, @nested_load_code={0x12e, 0x61, {0x2, "8f28bca2fab866430f38809d0000000066baa000b825000000efb805000000b9094100000f01d9470f01c4c4a2ad98f20f4f3cd4b9470900000f3266b8bb008ed8420fc71d00000000"}}, @wrmsr={0x65, 0x20, {0x4a0, 0xff}}, @nested_amd_inject_event={0x180, 0x38, {0x3, 0xab, 0x1, 0xfd81, 0x3}}, @nested_amd_invlpga={0x17d, 0x20, {0x3000, 0x858f}}, @cpuid={0x64, 0x18, {0x2cd, 0xa6}}, @nested_amd_vmcb_write_mask={0x17c, 0x38, {0x0, @control_area=0x8a, 0xa, 0x1, 0x2}}, @set_irq_handler={0xc8, 0x20, {0x5e, 0x2}}, @nested_load_code={0x12e, 0x52, {0x3, "c463650c6e5ba436f2450f01df400f1c40804d0fc72b3e3e670f01c2f30f1efa47d70fc77dcd66baf80cb80c6bf488ef66bafc0ced400fe514ff"}}, @uexit={0x0, 0x18, 0x4}, @cpuid={0x64, 0x18, {0x0, 0x2b6}}, @nested_vmresume={0x130, 0x18}, @code={0xa, 0x5f, {"460fc733f2662e0f01f8666547a6c4e3195c8c00a7ffffff0a66ba4300ed66baf80cb84cbf2481ef66bafc0cb8b0ac8aefefc483696ce9000f380321b9800000c00f3235000400000f30460f792e"}}, @nested_amd_vmload={0x182, 0x18}, @uexit={0x0, 0x18, 0x4}], 0x43a}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) prlimit64(0x0, 0x7, &(0x7f0000000040)={0x0, 0x100}, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f00000005c0)=@svm={0x102, 0x1, 0x1080, {0x40000, 0x8000000000000000}, {"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"}}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000080)="0c80c5cf6d119dcec5659b1a7bba24b1", 0x10) ioctl$KVM_CAP_X86_DISABLE_EXITS(r3, 0x4068aea3, &(0x7f00000000c0)={0x8f, 0x0, 0xf}) 53.553897748s ago: executing program 2 (id=214): syz_usb_connect$cdc_ncm(0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000440)='./file1\x00', 0x42, 0x0) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, 0x0) landlock_restrict_self(0xffffffffffffffff, 0x0) landlock_restrict_self(0xffffffffffffffff, 0x0) landlock_restrict_self(0xffffffffffffffff, 0x0) landlock_restrict_self(0xffffffffffffffff, 0x0) landlock_restrict_self(0xffffffffffffffff, 0x0) landlock_restrict_self(0xffffffffffffffff, 0x0) landlock_restrict_self(0xffffffffffffffff, 0x0) landlock_restrict_self(0xffffffffffffffff, 0x0) r0 = landlock_create_ruleset(&(0x7f0000000040)={0x0, 0x3}, 0x10, 0x0) landlock_restrict_self(r0, 0x0) truncate(&(0x7f0000000180)='./file1\x00', 0xa75) 53.045185732s ago: executing program 2 (id=220): r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000280)={0xa, 0x4e22, 0x9, @loopback, 0x3e}, 0x1c) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000004c0)=ANY=[@ANYBLOB="c4000000190001002dbd700000000000fe880000000000000000004000000001ac14142500000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32, @ANYRES16=r2], 0xc4}}, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x4e22, 0x56202329, @empty, 0x4000005}, 0x1c) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)=ANY=[@ANYBLOB="fc0000001300050001000000000000003c3d55f800000000000000000000000100000000000000000000000000000001000000004e2100000a00800000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000440005000000000000000000000000000000000100001234330000000a0000000000000000000000000000000000000100"/180], 0xfc}}, 0x0) sendmmsg$inet6(r2, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000680)='A', 0x1}], 0x1}}], 0x1, 0x4000801) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000940), 0xffffffffffffffff) mkdir(&(0x7f0000001a80)='./file0\x00', 0x18b) mount$bpf(0x200000000000, &(0x7f0000000000)='./file0/../file0\x00', 0x0, 0x989046, 0x0) mount$bpf(0x0, &(0x7f00000000c0)='./file0/../file0\x00', 0x0, 0x100000, 0x0) mount$bpf(0x200000000000, &(0x7f0000000000)='.\x00', 0x0, 0x8b7848, 0x0) mount$bpf(0x200000002000, &(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x80000, 0x0) mount$bpf(0x0, &(0x7f00000000c0)='./file0/../file0\x00', 0x0, 0x100000, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0) r6 = syz_create_resource$binfmt(&(0x7f00000000c0)='./file0\x00') execveat$binfmt(0xffffffffffffff9c, r6, 0x0, 0x0, 0x0) mount$bpf(0x200000000000, &(0x7f0000000300)='./file0\x00', 0x0, 0x8b7840, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000480)={'lo\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="01002ebde97ed926df250c004d000c0001800800010028410c7d13e8252857ebebabceb28646742475a1b49142a1b084d4f475cdc3a0d82c3d36778e190461a7c18e85fee3d3a81c68d812c936cd8150061a8607b1dc692d0224b5fada4e60ec371bff001f520c39cc34ed562a46de4e62f3acce7c21eb9605fc914bc18431aba4cec9", @ANYRES32=r7, @ANYBLOB="0800038004000100"], 0x28}, 0x1, 0x0, 0x0, 0x818}, 0x4040400) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000080)={0x6, 'macvtap0\x00', {}, 0x86e}) r8 = socket$packet(0x11, 0x3, 0x300) close(r8) unshare(0x60000600) r9 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r9, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000480)="55000000200009afb72d13b2a4a2719302000000030b43026c26236925000400fe7f00000000000000003942cfd8880f0000bd2dca8a9848a3c728f1c46b7b31afdc1338d509a9a1f8baeb1898000000000100005a", 0x55}], 0x1}, 0x4000) socket$netlink(0x10, 0x3, 0x0) 52.797603053s ago: executing program 2 (id=221): syz_usb_connect$cdc_ecm(0x0, 0x56, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109024400"], 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CAP_X86_DISABLE_EXITS(r0, 0x4068aea3, &(0x7f00000000c0)={0x8f, 0x0, 0xb}) 52.697739478s ago: executing program 2 (id=222): sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x4048050) socket$inet6(0xa, 0x3, 0x2) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, r1, 0x1, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, ')'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '@'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}]}, 0x58}, 0x1, 0x0, 0x0, 0x800}, 0x41b762fdbc6adb3f) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, 0x0, 0x0) syz_ublk_setup_queues(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4, &(0x7f0000002f80)={0x2e, 0x3c, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x1, {0x7f}, 0x0, 0x0, '\x00', {0x1, 0x38d, 0x0, &(0x7f0000001f80)=@buf_4k="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"}}, 0x0) setns(0xc9, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/vlan/vlan0\x00') lseek(r2, 0x10001, 0x3) write$tun(r2, &(0x7f0000000180)={@void, @val={0x0, 0x0, 0x7, 0x8, 0x3ff, 0xffff}, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x3, @empty, @loopback, @remote, @private=0xa010102}}, 0x26) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000480)={0x2, 0x4, @multicast2}, 0x10) 52.66225175s ago: executing program 32 (id=222): sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x4048050) socket$inet6(0xa, 0x3, 0x2) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, r1, 0x1, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, ')'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '@'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}]}, 0x58}, 0x1, 0x0, 0x0, 0x800}, 0x41b762fdbc6adb3f) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, 0x0, 0x0) syz_ublk_setup_queues(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4, &(0x7f0000002f80)={0x2e, 0x3c, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x1, {0x7f}, 0x0, 0x0, '\x00', {0x1, 0x38d, 0x0, &(0x7f0000001f80)=@buf_4k="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"}}, 0x0) setns(0xc9, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/vlan/vlan0\x00') lseek(r2, 0x10001, 0x3) write$tun(r2, &(0x7f0000000180)={@void, @val={0x0, 0x0, 0x7, 0x8, 0x3ff, 0xffff}, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x3, @empty, @loopback, @remote, @private=0xa010102}}, 0x26) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000480)={0x2, 0x4, @multicast2}, 0x10) 17.065844759s ago: executing program 1 (id=501): mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./mysys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:05.0/resource0\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x3, 0x11, r0, 0x4000) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xfc778000) (fail_nth: 2) 16.752781194s ago: executing program 1 (id=503): r0 = syz_usb_connect$uac3(0x3, 0x9c, &(0x7f0000000100)=ANY=[@ANYBLOB="12010003000000403512100040000102030109028a000301046008080b0001012430010904000000010130000a2401f52600050000001324030500040303060700000004000100040009"], &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) io_setup(0x5, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./tracing\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/uprobe_events\x00', 0x1, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="3c0000004900010000000000000000000aff80ffffff00000000000014000180200100005827af5aa534d6815c2e93f10c0002"], 0x3c}}, 0x0) syz_usb_control_io$uac3(r0, &(0x7f0000000040)={0x14, &(0x7f0000000000)=ANY=[], 0x0}, 0x0) 13.64122366s ago: executing program 1 (id=540): prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0x8b}, 0x0) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000001500)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000001500)='./dev\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, 0x0) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x1ff) (async) mount(&(0x7f00000000c0)=@filename='./dev/sda1\x00', &(0x7f0000000140)='./mnt\x00', &(0x7f0000000100)='ext4\x00', 0x8410, 0x0) (async) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) chdir(&(0x7f0000000140)='./file0\x00') (async) r0 = open(&(0x7f0000000040)='./bus\x00', 0x4c27e, 0x10) fallocate(r0, 0x0, 0x0, 0x1000f4) (async) syncfs(r0) (async, rerun: 32) ftruncate(r0, 0x9) (rerun: 32) 13.465693588s ago: executing program 1 (id=542): mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x8, 0xfffffff5) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x2010000000000000, &(0x7f0000000180)='trans=tcp,\'\x8a\xa9\x96\xe8\xaa\xaae\xca\xf4O\x01T\x93\x01\x81\x87-\r\xb8b\x1a\xca\x10\xd4\xce\xf27H\xf9\x91-\xad\x02\x1bS\x8f\xb6\x10\xaf\xda\xfe\x17\x1c\x8ar\x1f\x85\x0e\x9c@/Ke,\xd2R\x0f\xb6Ie99\x8f\xa5\xe7\x12\xce\xf9=\n\x06\n1\xce\x00\xbcU;\xe6\x02\xb0\x13\xa1\x93-\x15\x89Cl\r\xe4\x0f\x85\t\xef\x1c\xce\xba\xceKv\xf2\x82~\x0f\xf2\x9e5u[n\xdeQie\x87\xe3\xee\x12O\xb1y\xb1\x02\x88\xdd\xf2\xaa\xe9\xad\xe6\x80E*z\xf1H\x8bGo\x82\xe3\xed\x10\t\'\xfa\x1b\x8aWze\xce9KX\xac\xc8\xc3\x99\xc2Qm\x00jM%\x02<\r\xbd\xd9@I-(.\n_\xbc^\xa0\xd0?I\x94X\x102\x88\xcdM\x8f\xd7$=\xbf@f\xb9\xc9\nH\xa6\x84\xa7\xaf[z@\xc4\tL\xfa|R\x9e\x96\xc25R\x9c\xdc>\x03g\xcf\x04\xc9\x11\xb9\xa6\xa6\x86\xc2\xf4\xdfz\xaf\xf6|\xea\x9ae.\a\xda\xbc\x8e\x8e\x0e\x87+\x0f') 13.411434551s ago: executing program 1 (id=544): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/webusb/landingPage\x00', 0x2441, 0x0) read$FUSE(r0, &(0x7f00000001c0)={0x2020}, 0x2020) mknodat$null(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x200, 0x103) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000500)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0xffffffff, 0x0, 0x4}, 0x1c) r2 = socket$pppl2tp(0x18, 0x1, 0x1) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f00000000c0)={&(0x7f0000000080)={0x1d, r4}, 0x10, &(0x7f0000000000)={&(0x7f0000000480)=@can={{0x3, 0x1}, 0x8, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x2400c015}, 0x4000811) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000009b40)="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", 0x2000, &(0x7f0000007a80)={&(0x7f00000001c0)={0x50, 0x0, 0x1000001ff, {0x7, 0x29, 0x1, 0x24ff871989b0dd67, 0xdcf, 0x9, 0xb, 0x800, 0x0, 0x0, 0x2, 0x3}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) iopl(0x3) iopl(0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x10000, 0xd, 0x9}) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000002240), r0) ioctl$VHOST_SET_VRING_BASE(r5, 0x4008af12, &(0x7f0000002340)={0x0, 0x9}) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r5, &(0x7f0000002300)={&(0x7f0000002200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000022c0)={&(0x7f0000002280)={0x1c, r6, 0x200, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) syz_fuse_handle_req(0xffffffffffffffff, 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0x2000, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000fc0)={0x78, 0x0, 0xf, {0xfffffffe, 0x80, 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0x3ff, 0x80000001, 0x5, 0x9001fff7ffffffe, 0x81, 0x0, 0x3, 0x8000, 0x3, 0xffffffffffffffff, 0x0, 0x5, 0x6}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = syz_create_resource$binfmt(&(0x7f0000000440)='./file0\x00') execveat$binfmt(0xffffffffffffff9c, r7, 0x0, 0x0, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = socket$nl_netfilter(0x10, 0x3, 0xc) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x6f) r10 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) syz_clone3(&(0x7f0000000240)={0x200a00000, 0x0, 0x0, 0x0, {0x2c}, 0x0, 0x0, 0x0, 0x0, 0x0, {r10}}, 0x58) r11 = fcntl$dupfd(r9, 0x406, r8) sendmsg$nl_xfrm(r11, &(0x7f0000003c00)={0x0, 0x0, &(0x7f0000003bc0)={&(0x7f0000003a40)=ANY=[@ANYBLOB="f00000001000000325bd7000fddbdf25e0000002000000000000000000000000ff0100000000000000000000000000014e2200004e22f0000a00e0802c000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc020000000000000000000000000001000004d66c000000e00000020000000000000000000000000900000000000000080000000000000001000000000000000800000000000000050000fd00000000070000000000000000b030aa816355d06aef6500000000000000080000000000000007000000000000000500000000000000080000000000000008000000000000000100000002000000000200002bbd7000073500000a00"], 0xf0}}, 0x4) 13.21359885s ago: executing program 1 (id=547): unshare(0x60000600) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000001180)="5500000018007f5f00fe01b2a4a2809302060000fd00f005020500130a0007003500281014000000190005407f0a006d0022de1338d54404009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='personality\x00') readv(r3, &(0x7f0000000340)=[{&(0x7f0000000140)=""/95, 0x5f}], 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$TIPC_NL_LINK_GET(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000300)={0x14, r5, 0x1, 0x70bd25, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x8080) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/memory.limit_in_bytes\x00', 0x2, 0x0) write(r8, &(0x7f0000000080)='4', 0x1) r9 = socket(0x10, 0x80002, 0x0) sendmsg(r9, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000040)="24000000180003041dfffd946f610500020100000005fe060c10880008001e00fff3c00e", 0x24}], 0x1}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x275a, 0x0) write$UHID_INPUT(r11, &(0x7f0000010140)={0x8, {"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", 0x1000}}, 0x1049) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r11, 0x0) epoll_pwait2(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xac, r2, 0x8, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000000000000001}, @NBD_ATTR_SOCKETS={0x58, 0x7, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r3}}, {0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r6}}, {0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r7}}, {0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r8}}, {0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r9}}, {0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r10}}, {0xc, 0x1, 0x0, 0x1, {0x8}}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}]}, 0xac}, 0x1, 0x0, 0x0, 0x4000881}, 0x40010) 7.901780049s ago: executing program 3 (id=573): r0 = syz_usb_connect$uac3(0x3, 0x9c, &(0x7f0000000100)=ANY=[@ANYBLOB="12010003000000403512100040000102030109028a000301046008080b0001012430010904000000010130000a2401f52600050000001324030500040303060700000004000100040009"], &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) io_setup(0x5, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./tracing\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/uprobe_events\x00', 0x1, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="3c0000004900010000000000000000000aff80ffffff00000000000014000180200100005827af5aa534d6815c2e93f10c0002"], 0x3c}}, 0x0) syz_usb_control_io$uac3(r0, &(0x7f0000000040)={0x14, &(0x7f0000000000)=ANY=[], 0x0}, 0x0) 4.850520132s ago: executing program 3 (id=596): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) tgkill(r0, r0, 0x5) mount$tmpfs(0x0, &(0x7f00000000c0)='./cgroup\x00', &(0x7f0000000100), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='no']) ptrace$peeksig(0x4209, r0, &(0x7f0000000140), &(0x7f0000000fc0)) ptrace$peeksig(0x4209, r0, &(0x7f0000000040)={0x5, 0x0, 0x9}, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]) syz_usb_connect$uac2(0x1, 0x7b, &(0x7f0000000000)=ANY=[@ANYRES32=r0], 0x0) 4.737708378s ago: executing program 4 (id=597): r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x4000000, {0x2, 0x4e22}, {0x2, 0x200, @local}, {0x2, 0x0, @broadcast}, 0x2, 0x0, 0x0, 0x0, 0xfff8, 0x0, 0x0, 0x3}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) r2 = openat$vhost_vsock(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r2, 0xaf01, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8923, &(0x7f0000000000)={'dummy0\x00', @remote}) ioctl$sock_SIOCSIFBR(r0, 0x890c, &(0x7f0000000000)=@generic={0x20000000, 0x2, 0x2}) 4.555958176s ago: executing program 4 (id=598): socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x2, 0x1) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) socket(0x10, 0x803, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="280100"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, 0x0, 0x0) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x80) pipe2(0x0, 0x0) syz_ublk_add_dev(r2, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@any_dev={0x4, 0x3f7, 0x0, 0x0, 0x1000, 0xe, 0x0, 0x0, 0x10}}}, &(0x7f0000000300)=0x0) setns(0xc9, 0x0) r4 = socket(0x2, 0x3, 0xff) fgetxattr(r4, &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000080), 0x0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000840)=@updpolicy={0xfc, 0x19, 0x1, 0x0, 0x0, {{@in, @in6=@ipv4={'\x00', '\xff\xff', @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x7, 0x0, 0x7fffffff, 0x0, 0x2}, {0xfffffffffffffffe, 0xffffffffffffffff}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3}, [@tmpl={0x44, 0x5, [{{@in6=@rand_addr=' \x01\x00', 0x2, 0x2b}, 0xa, @in6=@remote, 0x0, 0x4, 0x2, 0x0, 0x0, 0x0, 0x4000}]}]}, 0xfc}}, 0x0) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) sendmsg$inet(r4, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000240)="25daecdbd8e723b7b21e8dc5f4c935826e3e87ca", 0x14}], 0x1}, 0x4000040) r6 = syz_open_dev$evdev(&(0x7f0000000000), 0x1, 0x2002) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f0000000080)=0x2, 0x4) ioctl$EVIOCSCLOCKID(r6, 0x400445a0, &(0x7f00000002c0)=0x806ec0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = dup(r7) syz_ublk_setup_queues(r2, r3, &(0x7f0000000280)={0x0, 0x7590, 0x4000, 0x2, 0x128}, &(0x7f0000000440)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xad5b, 0x20000, 0x3, 0x2d9}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x8149, 0x20, 0x2, 0x13c}, 0xffffffffffffffff}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xd6d7, 0x200, 0x1, 0x1c7}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4ce6, 0x0, 0x2, 0x19e}}], 0x4, 0x0, 0x0) syz_ublk_setup_queues(r8, r3, &(0x7f0000000040)={0x0, 0xc1, 0x10, 0xfffffffd, 0x7f}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3, 0x42, 0x3, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xc81d, 0x2, 0x1, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93ea, 0x2000, 0x4003bfff, 0x2b9}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x626d, 0x800, 0x1, 0x26d, 0x0, r9}}], 0x1, 0x0, 0x0) 860.2291ms ago: executing program 4 (id=600): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x6, 0xff, 0x7, 0x7fc00002}]}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_GET_BYNAME(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0xe, 0x6, 0x5, 0x0, 0x0, {0x7, 0x0, 0x9}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20044000}, 0x3404c084) socket$nl_xfrm(0x10, 0x3, 0x6) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002180)='blkio.bfq.io_merged\x00', 0x275a, 0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000001c0)={0xa, &(0x7f0000000140)=[{0x3, 0xf, 0x8c, 0x1}, {0x3ff, 0x4, 0xa, 0xfa0}, {0xde, 0xa, 0x6, 0x9}, {0x9, 0x10, 0x8, 0x3}, {0x1, 0x1, 0x4, 0x8}, {0x2, 0x4, 0x8, 0x903}, {0x9, 0xa, 0x8, 0xfffffff2}, {0x3ff, 0xb8, 0xd, 0x24}, {0x1, 0x2, 0x2, 0x8b}, {0x7, 0x81, 0x5, 0xe45}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000380)={0x0}) syz_usb_connect$uac1(0x3, 0x72, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x8, 0x1a86, 0x752d, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x60, 0x3, 0x1, 0x6, 0x0, 0x2, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xd760, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x10, 0x7, 0x1, 0x4, {0x7, 0x25, 0x1, 0x4, 0x7, 0x4}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x10, 0x0, 0x79, 0xd2, {0x7, 0x25, 0x1, 0x0, 0xf1, 0xd}}}}}}}}]}}, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000100), r3) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000400)={r5, 0x0, r3, 0x0, 0x80000}) bind$bt_hci(r0, &(0x7f0000000340)={0x1f, 0xffff, 0x3}, 0x6) ioctl$sock_bt_hci(r0, 0x800448d2, 0x0) 859.523549ms ago: executing program 0 (id=604): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305829, 0x0) syz_usb_connect$uac2(0x0, 0x7b, &(0x7f0000000280)=ANY=[@ANYBLOB="120100000000004035121082400001020301090269000301053009080b00010107208c09040000000101200009240100500409000709040100000102200009040701ffff022000090501"], 0x0) 859.473169ms ago: executing program 0 (id=605): r0 = syz_usb_connect$uac3(0x3, 0x9c, &(0x7f0000000100)=ANY=[@ANYBLOB="12010003000000403512100040000102030109028a000301046008080b0001012430010904000000010130000a2401f526000500000013240305000403030607000000040001000400092405"], &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) io_setup(0x5, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./tracing\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/uprobe_events\x00', 0x1, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="3c0000004900010000000000000000000aff80ffffff00000000000014000180200100005827af5aa534d6815c2e93f10c0002"], 0x3c}}, 0x0) syz_usb_control_io$uac3(r0, &(0x7f0000000040)={0x14, &(0x7f0000000000)=ANY=[], 0x0}, 0x0) 859.28678ms ago: executing program 3 (id=606): mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r1 = syz_ublk_setup_io_uring(0x467c, 0x0, &(0x7f0000000280), &(0x7f00000002c0), &(0x7f00000003c0)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup(r2) syz_ublk_setup_queues(r3, r0, &(0x7f00000004c0)={0x0, 0x400042cc, 0x10, 0x1, 0x80, 0x0, r1}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe706, 0x1000, 0x3, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3b40, 0x2, 0x4, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93f9, 0x8000, 0x4003bfff, 0x2b8}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5, 0x800, 0x3, 0x8}}], 0x1, 0x0, 0x0) (fail_nth: 9) 810.843002ms ago: executing program 0 (id=607): r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd(0x8c66) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000240)={0x9f, 0x0, 0x4, r3, 0x1}) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000040)={0x86, 0x0, 0x1, r3, 0x5}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r4, {0x2, 0x0, @dev}, 0x2}}, 0x2e) close(r0) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x12) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000033c0), 0x0, 0x0) write$cgroup_pressure(r5, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000680)={0x98, 0x0, &(0x7f0000000500)=[@transaction={0x40406300, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000100)={@fda={0x66646185, 0x1, 0x0, 0x17}, @ptr={0x70742a85, 0x1, &(0x7f0000000080)=""/61, 0x3d, 0x2, 0x22}, @flat=@weak_handle={0x77682a85, 0x1100}}, &(0x7f0000000180)={0x0, 0x20, 0x48}}}, @transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x71, 0x0, 0x0, 0x68, 0x18, &(0x7f0000000440)={@ptr={0x70742a85, 0x1, &(0x7f0000000280)=""/206, 0xce, 0x2, 0x25}, @flat=@weak_binder, @ptr={0x70742a85, 0x1, &(0x7f0000000380)=""/183, 0xb7, 0x0, 0x16}}, &(0x7f00000004c0)={0x0, 0x28, 0x40}}}, @dead_binder_done, @exit_looper], 0xb2, 0x0, &(0x7f00000005c0)="be09b7755fcf0834ae987ab8d6c7fea7182570905c4824c1b7017320a54611e351513dc5d975bc3b6efef24d95d418b62dfdd826d4be14f4f99a6925b5b85cdf645c89cf63562ae2c5ed72920ce2833b5be762aef635da5682d6a6ea4ea56fbeee0bed8db01456414edabf8310838c1b2e935aff3579b7e42c3ef3703b4562bc957ca802c13d6e7e5a2f8d486d39b9dae94f9c606878602f2ed520c3c82a63306d6c8afd406f7ed3e0d7d56659f0e80fc181"}) r6 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r6, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x3, 0xffffffffffffffff, {0x2, 0x0, @multicast1}, 0x2, 0x0, 0x0, 0xffffffff}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r6, 0x80487436, 0x0) lseek(r6, 0x6, 0x2) 533.892355ms ago: executing program 3 (id=608): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_DEBUG_SET(r0, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000001500)={&(0x7f0000000140)=ANY=[@ANYBLOB='D \x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000008000000180001801400020073797a5f74756e00000000000000000018000280080002002000000004000100080004"], 0x44}}, 0x0) 483.962197ms ago: executing program 0 (id=609): r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x4c0802, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cc, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffe, 0x4031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x715}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000140)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x4}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000080)={&(0x7f00006c6000/0x400000)=nil, &(0x7f000018b000/0x3000)=nil, 0x400000, 0x3, 0x6040000}) listen(0xffffffffffffffff, 0xfff) pwritev(r0, &(0x7f0000000080)=[{0x0}], 0x1, 0x0, 0x0) 429.39449ms ago: executing program 4 (id=610): setns(0xc9, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x1) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x100) writev(r0, &(0x7f0000000300)=[{&(0x7f00000001c0)="390000001300034700bb5be1c3e4feff0600000005000000450000002500000019000d000400ad000d00000000000006040000000000f93132", 0x39}], 0x1) 333.883394ms ago: executing program 3 (id=611): r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_SET(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000001800)={0x3c, 0x3fb, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1, 0xfffffff0, 0x1, 0x0, 0x5, 0x0, 0x9, 0x72, 0x0, 0x9}}, 0x3c}, 0x1, 0x0, 0x0, 0x20040000}, 0x20000010) 313.921185ms ago: executing program 0 (id=612): r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="387400001900010000000000fbdbdf250a010900100012800400f88008001e0000000000140004"], 0x38}, 0x1, 0x0, 0x0, 0x5}, 0x0) 200.83334ms ago: executing program 3 (id=613): r0 = openat$ublk_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = syz_ublk_setup_io_uring(0x5a42, &(0x7f0000000040)={0x0, 0x0, 0x10, 0x1}, &(0x7f00000000c0)=0x0, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) setsockopt$WPAN_SECURITY(r5, 0x0, 0x1, &(0x7f0000001000)=0x2, 0x4) r6 = syz_ublk_add_dev(r1, r2, r3, r4, &(0x7f0000000200)={0x2e, 0xc, 0x0, r0, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000500)=@new_dev={0x3, 0x104}}}, &(0x7f0000000300)=0x0) r9 = syz_open_dev$ublk_chdev(&(0x7f0000002000), r6, 0x2) syz_ublk_setup_queues(r9, r8, &(0x7f0000000340)={0x0, 0x5a7a, 0x0, 0x2, 0x2ce}, &(0x7f0000000880)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x72bc, 0x40, 0x0, 0x1f5}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x18a7, 0x1, 0x2, 0x31e}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x468b, 0x40000, 0x1, 0x39f}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x9af2, 0x400, 0x1, 0x20a}}], 0x4, &(0x7f0000000400)={0x2e, 0x10, 0x0, r9, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {0xff}, 0x0, r7, '\x00', {0x4, 0xe50, 0x0, 0x0}}, 0x0) 97.785396ms ago: executing program 4 (id=614): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000004840)=[{{&(0x7f00000019c0)={0xa, 0x4e21, 0x8, @remote, 0x9}, 0x1c, &(0x7f00000020c0)=[{&(0x7f0000001a00)="080eefc4861a15bec3c6e133bc7d8bfaf24af927950e5732b5bab28540634b7541b193dffee9af9a3fbe", 0x2a}, {&(0x7f0000001a40)="e13b7b9f07fa54a7316a031417b2f4471bb8925bb76d65eeda9957837220515ec688a0692649f9090516c9f18b1192ea9573f53b4c9e8c24ba35e92b6e900365433acd72890bcecd4ddb1cbc656b504dbfdae20cb46f37740a5c1231b55e201594f14cc531ab45250b653c6300d73f215e8407d4fa3657cb69d2fe79e9ae3b138a3e1b68c61afbf626a9cbe23de634693ab0f07f6bbf58eaeb1bc4abbc489237befbc1c2270a8a09693ae91454bf372b4e92cce30bba55ccb4b996449b83fc2b8ee08d74d5", 0xc5}, {&(0x7f0000001b40)="ddfb1f98de7219883340918788da21e2c35f7d25f8f589280bb261a2db8476961d9055630a49a49f9fa2f017502cccf3d0442bb8f57811abe13d0003a301f41d7deae8", 0x43}, {&(0x7f0000001bc0)="b9d89c355f33763b609838f3db270527b040092463e6497eb21a0ab9bf30c2b4440780f77560fa56ac7b734d477628738eea20b1f1701bbe0cab07658ab50e93aeaf99abe09c5eeb9e8c6f3faddc6201bc09ee79111b1c5e0389363684efcb4b8fc5f00751f1bfae2f750cf025a61302dcce3b5a40e08a41187002ddeec7a003392da9bf6eccd54c540f5de5d6cec8d6d3dcd7289b61e7a47d1530d00de6884d342ab83b2249515e736459e5acb3e533616b3f511f0a8c1706060d8aa9af2b07bffc3079d00b6ba34fc59829d5aded4277bbcc0dc1", 0xd5}, {&(0x7f0000001cc0)="bcbc4b9556b73a6e93596b2e3b4c907bdf158b4f35059da0d733dbf94965eff1511c83b140a696c152fc053163fff15b9b0d94fad9fd9a5cf537cea6de6cb7a615dc63958bbeceeacfda481813286c649371ded09bf2ec40403ef9caf09cf508addf302effcdb78cbe042bd244d16e046ea7ebc53e827bf0cf294fa0a535449056a1a187f1a2247dba4e64a6e67709f7f85b0da857d54d92d32f2f16504bfbc4c4f9669801b890a875d10a88f9cd044577029b716df22ce33e07a032cb3d9a222870ccc351271c87b0b5e88b98d2d6f2008f47e52f2efc1c3e80efe9e7676f5dc4b0c759bdebd543b868403a8777d6f5e9057ff739", 0xf5}, {&(0x7f0000001dc0)="45da65f694cc01924c1ba8d50f091627f3683b37cc19464411806807dde8eff869541c9339c656fab6c82ae00e6c30ec32a317e6b49f32a3aae8601e353dd124a2df70dafaf044ce56bba6726df285cd9d87bf5680004f7b0592025c8b15e6da9d317c249d89be8af4e8d5e91a40928ce2305649f7bd90c64dd89826a6117898c9be08cfd439eeecee568b078f455735c86b5eafd31c70a5288e947daef6cad4bec373c88c30f5bc120214ccd91a8a91995427a477", 0xb5}, {&(0x7f0000001e80)="403847ad0f292b1f929683fcf9148b11f07e6726277b85da92d8b280cf2a2838af98af7aa0b329d9919e2ffaa6b531da7c37c6ccd4fb798be22e8841dba6159ed2d1a0ecffd0edb112f4c3811a12b8ef66ece26ebed9e9fce3ef9ad3c36a1856a1aa007ea4d7dfea04ca90d699b4bdc459415176ee6536232222903edd8b24c95e0faed693f3a0915872f436f040b738aab87309ce60459121d35941e566949494eee47b205a35", 0xa7}, {&(0x7f0000001f40)="9580b2d9f60b3850285813c5837a340860b8702d059da080370aeeb7e06ac0bd2a9faee6afe1e2d089d9cc3cd2ca94cef06ccec59489fa8251650529a24d6c96113d1b8bc286828c24203b7de099af07dc86f0f994892ef0d2b0bfc55acacf931f18406d534e877066", 0x69}, {&(0x7f0000001fc0)="b6ea24be69c8cd6718fab8dc44a6a8a26b5504e27858b514ba7ed9511fa01cc531e327f5441571b0ad293589e01da2218d4dbb1145d98cd66ada983969a1a4907963831c7cbc4f1e572ff1025e4f60ebbc2703832165105d8d41c66e6d52a6c05f8fa0ed5628a86fa7be54a12780a4ea8274a4120b77a64ce8e87a25696cc2683759fa98ac7cadc736a13e29afacef91158a6c86caed0ee7f9e1af3cc3f38436812865c4a1629af91d078ca058054103beedcf509c997ec628bc", 0xba}], 0x9}}], 0x1, 0x40004) 97.637496ms ago: executing program 0 (id=615): r0 = syz_usb_connect$uac3(0x3, 0x9c, &(0x7f0000000100)=ANY=[@ANYBLOB="12010003000000403512100040000102030109028a000301046008080b0001012430010904000000010130000a2401f526000500000013240305000403030607000000040001000400092405"], &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) io_setup(0x5, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./tracing\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/uprobe_events\x00', 0x1, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="3c0000004900010000000000000000000aff80ffffff00000000000014000180200100005827af5aa534d6815c2e93f10c0002"], 0x3c}}, 0x0) syz_usb_control_io$uac3(r0, &(0x7f0000000040)={0x14, &(0x7f0000000000)=ANY=[], 0x0}, 0x0) 0s ago: executing program 4 (id=616): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x138, 0x14, 0x1, 0x4, 0x25dfdbfe, {0xa}, [@typed={0x4}, @nested={0x10c, 0x8, 0x0, 0x1, [@nested={0x107, 0x143, 0x0, 0x1, [@typed={0xc, 0x29, 0x0, 0x0, @u64=0x3fd}, @nested={0xbf, 0x107, 0x0, 0x1, [@typed={0xc, 0xf2, 0x0, 0x0, @u64=0x3}, @generic="fbf19413fc8fee86ae44ec5484756cecca6dccd2786a99159b3ad9c0d273c8b3f1600ffddf1f75cddc1106e1d7db4565a612a8598649fc92ccaf786b18cc23c27098af5d3a3130167b581c84d542020d2604f670bf3d2f75f4e0f94cfce9fd133a1f4f82d3e07e60bfe5c8d6ea8100d5bfd082c877a5b2813883fd7d1ed01317aee009f1df94cf503b3f1fedf54f13b6749eb1a6ea30d8b116a2ffca9f14ba2b323f93690167ed02f9c321563c72db"]}, @generic="19636f7a4d7a8e5cc3f82d56982dcb2f9ba1e6833f2f1ad01d9bad8383bd6d713484453fbd3c6815506b22e59374ee7d56d562f4749ac3"]}]}, @nested={0x14, 0x2, 0x0, 0x1, [@typed={0xd, 0x5c, 0x0, 0x0, @binary="2926d650db77e5cb36"}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x20000804}, 0x4880) r1 = socket$pptp(0x18, 0x1, 0x2) write(r1, &(0x7f0000000240)="42c05b64a737fd3d0513985ff9b6cac99b080f877693a9129e5e39cb920c68b575a80a109f353178aa8a61b6f18394feeeb03d17b5f12465be7e42d3a84c04bde6db0aa3300897180a34a8bf57b590dd9e5f8ba9a6c07418902f1dc03cde74270c9e6d20bbac656c21d5bf632b58c3d1f925cab34c3dbdfb57cb9a33c8685dd49a5b5d135e519fa7f7229a0bf1fb5b38850d575b13e5addc3706d6f81f2e278b40661de4d4bd963ec34ff45de851dae9bb47fbb54683", 0xb6) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) r2 = socket$netlink(0x10, 0x3, 0xc) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1607c0, 0x78e22799f4a46ffe) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x108843, 0x98) fcntl$setlease(r4, 0x400, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0x5001}) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000200)={'syzkaller1\x00', 0x1}) write$tun(r5, &(0x7f0000000100)={@void, @val={0x1, 0x5, 0x1c, 0x10, 0x14, 0x6}, @ipv4=@tipc={{0x5, 0x4, 0x3, 0x1f, 0x3c, 0x64, 0x0, 0x8, 0x6, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @dev={0xac, 0x14, 0x14, 0x24}}, @name_distributor={{0x28, 0x0, 0x0, 0x0, 0x0, 0xa, 0xb, 0x2, 0x101, 0x0, 0x1, 0x8, 0xfd, 0x50000000, 0x4e21, 0x4e24, 0x2, 0x3}}}}, 0x46) fcntl$setlease(r3, 0x400, 0x0) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='fdinfo/4\x00') read$FUSE(r7, &(0x7f0000000700)={0x2020}, 0x2020) setreuid(0x0, 0xee00) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x100000a, 0x204031, 0xffffffffffffffff, 0x1bf5f000) r8 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r8, 0x89f0, &(0x7f0000001440)={'bridge0\x00', &(0x7f0000000440)=@ethtool_ringparam={0xe, 0x0, 0xffffffff, 0x0, 0x0, 0x1202, 0x80, 0x6}}) r9 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080), 0x802, 0x0) ioctl$UI_END_FF_ERASE(r9, 0x400c55cb, &(0x7f0000000340)={0x5, 0x4, 0x2}) bind$netlink(r2, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) add_key(&(0x7f0000000100)='asymmetric\x00', 0x0, &(0x7f0000000400)="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", 0x1d8, 0xfffffffffffffffd) r10 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r10, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="640000000001010400000000141a000002000000240001801400018008000100e000000108000200e00000010c00028005000100000000002400028014000180080001000000000008000200ac1e00010c00028005000100000000000800074000000001"], 0x64}}, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYBLOB="4800000000010904000000000000000002000000240001801400018008000100e000000108000200e00000010c000280050001"], 0x48}, 0x1, 0x0, 0x0, 0x8c04}, 0x40c0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r1, 0xf501, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) kernel console output (not intermixed with test programs): 6.445414][ T36] audit: type=1400 audit(1789766481.550:728): avc: denied { ioctl } for pid=682 comm="syz.3.133" path="/dev/ppp" dev="devtmpfs" ino=86 ioctlcmd=0x743e scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 46.679877][ T31] aiptek 2-1:0.0: Aiptek using 400 ms programming speed [ 46.687713][ T31] input: Aiptek as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input6 [ 46.738641][ T523] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 46.914053][ T523] usb 4-1: config 192 has an invalid descriptor of length 0, skipping remainder of the config [ 46.924422][ T523] usb 4-1: config 192 has 0 interfaces, different from the descriptor's value: 1 [ 46.938413][ T523] usb 4-1: New USB device found, idVendor=1de1, idProduct=c102, bcdDevice=56.c3 [ 46.947581][ T523] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.955635][ T523] usb 4-1: Product: syz [ 46.960092][ T523] usb 4-1: Manufacturer: syz [ 46.964758][ T523] usb 4-1: SerialNumber: syz [ 46.996920][ T356] usb 2-1: USB disconnect, device number 8 [ 46.996923][ C1] aiptek 2-1:0.0: aiptek_irq - usb_submit_urb failed with result -19 [ 47.042755][ T9] usb 3-1: UVC non compliance - GET_DEF(PROBE) not supported. Enabling workaround. [ 47.052381][ T9] uvcvideo 3-1:1.1: Failed to query (129) UVC probe control : -71 (exp. 26). [ 47.070079][ T9] uvcvideo 3-1:1.1: Failed to initialize the device (-71). [ 47.077388][ T9] usb 3-1: selecting invalid altsetting 0 [ 47.102612][ T9] usb 3-1: USB disconnect, device number 7 [ 47.195648][ T523] usb 4-1: USB disconnect, device number 7 [ 48.038635][ T9] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 48.212478][ T9] usb 3-1: unable to get BOS descriptor or descriptor too short [ 48.222642][ T9] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 48.240185][ T9] usb 3-1: New USB device found, idVendor=2b73, idProduct=0017, bcdDevice= 0.40 [ 48.249363][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 48.257380][ T9] usb 3-1: Product: syz [ 48.264098][ T9] usb 3-1: Manufacturer: syz [ 48.269223][ T9] usb 3-1: SerialNumber: syz [ 48.299549][ T721] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 48.308282][ T721] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 48.331815][ T721] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 48.343767][ T721] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 48.549251][ T725] capability: warning: `syz.3.153' uses 32-bit capabilities (legacy support in use) [ 48.713198][ T9] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -71 [ 48.730914][ T9] usb 3-1: USB disconnect, device number 8 [ 48.854535][ T312] udevd[312]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 49.052251][ T745] block device autoloading is deprecated and will be removed. [ 49.080196][ T743] netlink: 'syz.0.159': attribute type 4 has an invalid length. [ 49.118687][ T743] netlink: 17 bytes leftover after parsing attributes in process `syz.0.159'. [ 49.338677][ T31] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 49.439556][ T756] FAULT_INJECTION: forcing a failure. [ 49.439556][ T756] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 49.453283][ T756] CPU: 1 UID: 0 PID: 756 Comm: syz.2.166 Not tainted syzkaller #0 2db523747cf1beec8353ecf3fbcf651dac8dc83d [ 49.453318][ T756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 49.453332][ T756] Call Trace: [ 49.453339][ T756] [ 49.453348][ T756] __dump_stack+0x21/0x30 [ 49.453385][ T756] dump_stack_lvl+0x140/0x1c0 [ 49.453417][ T756] ? __cfi_dump_stack_lvl+0x10/0x10 [ 49.453450][ T756] dump_stack+0x19/0x20 [ 49.453480][ T756] should_fail_ex+0x3c2/0x510 [ 49.453508][ T756] should_fail_alloc_page+0xec/0x110 [ 49.453536][ T756] __alloc_pages_noprof+0x1c0/0x7e0 [ 49.453568][ T756] ? __x64_sys_openat+0x13a/0x170 [ 49.453612][ T756] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 49.453644][ T756] ? selinux_file_permission+0x318/0xb60 [ 49.453669][ T756] ? avc_policy_seqno+0xd/0x30 [ 49.453696][ T756] ? selinux_file_permission+0x318/0xb60 [ 49.453740][ T756] ? __cfi_selinux_file_permission+0x10/0x10 [ 49.453764][ T756] ? proc_fail_nth_write+0x184/0x220 [ 49.453799][ T756] get_zeroed_page_noprof+0x1f/0x50 [ 49.453832][ T756] simple_transaction_get+0x5e/0x1d0 [ 49.453864][ T756] ? bpf_lsm_file_permission+0xd/0x20 [ 49.453894][ T756] selinux_transaction_write+0xd6/0x180 [ 49.453923][ T756] ? __cfi_selinux_transaction_write+0x10/0x10 [ 49.453950][ T756] vfs_write+0x3c1/0xfd0 [ 49.453975][ T756] ? __cfi_vfs_write+0x10/0x10 [ 49.453997][ T756] ? mutex_unlock+0x90/0x240 [ 49.454024][ T756] ? __cfi_mutex_unlock+0x10/0x10 [ 49.454051][ T756] ? __fget_files+0x2bc/0x330 [ 49.454080][ T756] __x64_sys_pwrite64+0x198/0x230 [ 49.454106][ T756] ? __cfi___x64_sys_pwrite64+0x10/0x10 [ 49.454132][ T756] ? __kasan_check_read+0x15/0x20 [ 49.454156][ T756] x64_sys_call+0xd50/0x2ee0 [ 49.454175][ T756] do_syscall_64+0x57/0xf0 [ 49.454196][ T756] ? clear_bhb_loop+0x50/0xa0 [ 49.454225][ T756] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 49.454252][ T756] RIP: 0033:0x7f2df259e159 [ 49.454270][ T756] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 49.454289][ T756] RSP: 002b:00007f2df33a9028 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 49.454312][ T756] RAX: ffffffffffffffda RBX: 00007f2df2825fa0 RCX: 00007f2df259e159 [ 49.454329][ T756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 49.454342][ T756] RBP: 00007f2df33a9090 R08: 0000000000000000 R09: 0000000000000000 [ 49.454356][ T756] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000001 [ 49.454368][ T756] R13: 00007f2df2826038 R14: 00007f2df2825fa0 R15: 00007fff91354398 [ 49.454386][ T756] [ 49.806974][ T31] usb 2-1: unable to get BOS descriptor or descriptor too short [ 49.820034][ T31] usb 2-1: config 63 has an invalid interface number: 66 but max is 0 [ 49.828340][ T31] usb 2-1: config 63 has an invalid descriptor of length 0, skipping remainder of the config [ 49.838879][ T31] usb 2-1: config 63 has no interface number 0 [ 49.845087][ T31] usb 2-1: config 63 interface 66 has no altsetting 0 [ 49.856093][ T31] usb 2-1: New USB device found, idVendor=174f, idProduct=8acf, bcdDevice=39.f4 [ 49.865274][ T31] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.873419][ T31] usb 2-1: Product: syz [ 49.877652][ T31] usb 2-1: Manufacturer: syz [ 49.882298][ T31] usb 2-1: SerialNumber: syz [ 50.102261][ T31] usb 2-1: Found UVC 0.07 device syz (174f:8acf) [ 50.116418][ T31] usb 2-1: No valid video chain found. [ 50.128723][ T31] usb 2-1: USB disconnect, device number 9 [ 50.608681][ T31] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 50.652995][ T779] FAULT_INJECTION: forcing a failure. [ 50.652995][ T779] name failslab, interval 1, probability 0, space 0, times 0 [ 50.703414][ T779] CPU: 1 UID: 0 PID: 779 Comm: syz.2.177 Not tainted syzkaller #0 2db523747cf1beec8353ecf3fbcf651dac8dc83d [ 50.703457][ T779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 50.703471][ T779] Call Trace: [ 50.703478][ T779] [ 50.703487][ T779] __dump_stack+0x21/0x30 [ 50.703523][ T779] dump_stack_lvl+0x140/0x1c0 [ 50.703555][ T779] ? __cfi_dump_stack_lvl+0x10/0x10 [ 50.703588][ T779] dump_stack+0x19/0x20 [ 50.703618][ T779] should_fail_ex+0x3c2/0x510 [ 50.703646][ T779] ? io_alloc_hash_table+0x52/0x160 [ 50.703669][ T779] should_failslab+0xac/0x100 [ 50.703698][ T779] __kmalloc_noprof+0x69/0x510 [ 50.703721][ T779] ? io_alloc_hash_table+0x52/0x160 [ 50.703743][ T779] ? __kasan_kmalloc+0x96/0xb0 [ 50.703771][ T779] io_alloc_hash_table+0x52/0x160 [ 50.703794][ T779] io_ring_ctx_alloc+0xd1/0x1dc0 [ 50.703817][ T779] ? __cfi_vfs_write+0x10/0x10 [ 50.703841][ T779] io_uring_create+0x2e0/0x13f0 [ 50.703864][ T779] ? __kasan_check_write+0x18/0x20 [ 50.703887][ T779] __se_sys_io_uring_setup+0x2a4/0x2b0 [ 50.703920][ T779] ? __kasan_check_write+0x18/0x20 [ 50.703942][ T779] ? __x64_sys_io_uring_setup+0x80/0x80 [ 50.703978][ T779] ? __kasan_check_read+0x15/0x20 [ 50.704001][ T779] __x64_sys_io_uring_setup+0x5f/0x80 [ 50.704034][ T779] x64_sys_call+0x22c0/0x2ee0 [ 50.704055][ T779] do_syscall_64+0x57/0xf0 [ 50.704076][ T779] ? clear_bhb_loop+0x50/0xa0 [ 50.704105][ T779] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 50.704132][ T779] RIP: 0033:0x7f2df259e159 [ 50.704151][ T779] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 50.704169][ T779] RSP: 002b:00007f2df33a8ee8 EFLAGS: 00000206 ORIG_RAX: 00000000000001a9 [ 50.704193][ T779] RAX: ffffffffffffffda RBX: 0000200000000a88 RCX: 00007f2df259e159 [ 50.704210][ T779] RDX: 0000200000000b08 RSI: 0000200000000a88 RDI: 00000000000003f7 [ 50.704225][ T779] RBP: 0000200000000a80 R08: 0000000000000000 R09: 0000000000000000 [ 50.704240][ T779] R10: 0000200000000b10 R11: 0000000000000206 R12: 0000200000000b08 [ 50.704255][ T779] R13: 0000200000000b10 R14: 00007f2df33a8fd8 R15: 0000000000000000 [ 50.704274][ T779] [ 51.004126][ T31] usb 2-1: unable to get BOS descriptor or descriptor too short [ 51.012515][ T31] usb 2-1: unable to read config index 0 descriptor/start: -71 [ 51.020165][ T31] usb 2-1: can't read configurations, error -71 [ 51.060109][ T36] kauditd_printk_skb: 641 callbacks suppressed [ 51.060126][ T36] audit: type=1400 audit(1789766486.200:1370): avc: denied { create } for pid=783 comm="syz.2.180" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 syzkaller syzkaller login: [ 51.094227][ T36] audit: type=1400 audit(1789766486.230:1371): avc: denied { read write } for pid=296 comm="syz-executor" name="loop3" dev="devtmpfs" ino=52 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 51.118739][ T36] audit: type=1400 audit(1789766486.230:1372): avc: denied { read write open } for pid=296 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=52 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 51.143711][ T36] audit: type=1400 audit(1789766486.230:1373): avc: denied { ioctl } for pid=296 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=52 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 51.171238][ T36] audit: type=1400 audit(1789766486.230:1375): avc: denied { write } for pid=783 comm="syz.2.180" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 51.199219][ T36] audit: type=1400 audit(1789766486.230:1376): avc: denied { nlmsg_write } for pid=783 comm="syz.2.180" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 51.223204][ T36] audit: type=1400 audit(1789766486.280:1377): avc: denied { write } for pid=783 comm="syz.2.180" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 51.243954][ T36] audit: type=1400 audit(1789766486.280:1378): avc: denied { nlmsg_write } for pid=783 comm="syz.2.180" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 51.278624][ T36] audit: type=1400 audit(1789766486.230:1374): avc: denied { write } for pid=783 comm="syz.2.180" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 51.322217][ T796] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 51.337130][ T36] audit: type=1400 audit(1789766486.340:1379): avc: denied { nlmsg_write } for pid=783 comm="syz.2.180" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 51.368027][ T796] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 51.607936][ T804] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 52.358916][ T827] device-mapper: table: 252:0: zero-length target [ 52.372292][ T827] device-mapper: ioctl: error adding target to table [ 52.658627][ T67] usb 3-1: new full-speed USB device number 9 using dummy_hcd [ 52.742067][ T839] program syz.0.199 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 52.840929][ T67] usb 3-1: config 0 interface 0 altsetting 14 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 52.852131][ T67] usb 3-1: config 0 interface 0 altsetting 14 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 52.887620][ T67] usb 3-1: config 0 interface 0 has no altsetting 0 [ 52.892432][ T844] program syz.3.201 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 52.910982][ T67] usb 3-1: New USB device found, idVendor=056a, idProduct=0065, bcdDevice= 0.00 [ 52.942927][ T67] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.963778][ T67] usb 3-1: config 0 descriptor?? [ 52.998629][ T9] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 53.027724][ T847] program syz.3.203 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 53.126002][ T850] syz.3.205 uses obsolete (PF_INET,SOCK_PACKET) [ 53.161696][ T852] FAULT_INJECTION: forcing a failure. [ 53.161696][ T852] name failslab, interval 1, probability 0, space 0, times 0 [ 53.174972][ T9] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 53.201802][ T9] usb 2-1: config 0 has no interfaces? [ 53.205290][ T852] CPU: 1 UID: 0 PID: 852 Comm: syz.0.204 Not tainted syzkaller #0 2db523747cf1beec8353ecf3fbcf651dac8dc83d [ 53.205385][ T852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 53.205424][ T852] Call Trace: [ 53.205445][ T852] [ 53.205466][ T852] __dump_stack+0x21/0x30 [ 53.205560][ T852] dump_stack_lvl+0x140/0x1c0 [ 53.205637][ T852] ? __cfi_dump_stack_lvl+0x10/0x10 [ 53.205728][ T852] dump_stack+0x19/0x20 [ 53.205803][ T852] should_fail_ex+0x3c2/0x510 [ 53.205881][ T852] should_failslab+0xac/0x100 [ 53.205955][ T852] kmem_cache_alloc_noprof+0x42/0x410 [ 53.206022][ T852] ? vm_area_dup+0x3f/0x560 [ 53.206091][ T852] vm_area_dup+0x3f/0x560 [ 53.206151][ T852] ? __split_vma+0x1b8/0xc10 [ 53.206211][ T852] __split_vma+0x1ce/0xc10 [ 53.206281][ T852] ? vms_gather_munmap_vmas+0xd90/0xd90 [ 53.206374][ T852] ? mas_find+0x415/0x620 [ 53.206451][ T852] vms_gather_munmap_vmas+0x446/0xd90 [ 53.206524][ T852] mmap_region+0x621/0x1d10 [ 53.206579][ T852] ? __kernel_text_address+0x11/0x40 [ 53.206658][ T852] ? unwind_get_return_address+0x51/0x90 [ 53.206747][ T852] ? __cfi_mmap_region+0x10/0x10 [ 53.206811][ T852] ? __cfi_arch_get_unmapped_area_topdown+0x10/0x10 [ 53.206883][ T852] ? __kasan_check_read+0x15/0x20 [ 53.206947][ T852] ? __get_unmapped_area+0x406/0x470 [ 53.207009][ T852] do_mmap+0xb61/0x13b0 [ 53.207071][ T852] ? __cfi_do_mmap+0x10/0x10 [ 53.207123][ T852] ? down_write_killable+0xee/0x2d0 [ 53.207197][ T852] ? __cfi_down_write_killable+0x10/0x10 [ 53.207281][ T852] vm_mmap_pgoff+0x367/0x4b0 [ 53.207336][ T852] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 53.207398][ T852] ? ksys_write+0x1f3/0x260 [ 53.207460][ T852] ksys_mmap_pgoff+0xfa/0x1e0 [ 53.207500][ T852] __x64_sys_mmap+0x121/0x140 [ 53.207522][ T852] x64_sys_call+0x13bf/0x2ee0 [ 53.207575][ T852] do_syscall_64+0x57/0xf0 [ 53.207643][ T852] ? clear_bhb_loop+0x50/0xa0 [ 53.207743][ T852] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 53.207825][ T852] RIP: 0033:0x7f5674b9e159 [ 53.207864][ T852] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 53.207913][ T852] RSP: 002b:00007f5675988028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 53.207976][ T852] RAX: ffffffffffffffda RBX: 00007f5674e25fa0 RCX: 00007f5674b9e159 [ 53.208018][ T852] RDX: 000000000300000b RSI: 0000000000200000 RDI: 0000200000000000 [ 53.208053][ T852] RBP: 00007f5675988090 R08: ffffffffffffffff R09: 00000000fc778000 [ 53.208095][ T852] R10: 0000000000204031 R11: 0000000000000246 R12: 0000000000000001 [ 53.208128][ T852] R13: 00007f5674e26038 R14: 00007f5674e25fa0 R15: 00007fff734605a8 [ 53.208179][ T852] [ 53.402201][ T67] wacom 0003:056A:0065.0003: Unknown device_type for 'HID 056a:0065'. Assuming pen. [ 53.407387][ T9] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 53.499250][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 53.507465][ T9] usb 2-1: SerialNumber: syz [ 53.512375][ T67] wacom 0003:056A:0065.0003: hidraw0: USB HID v0.00 Keyboard [HID 056a:0065] on usb-dummy_hcd.2-1/input0 [ 53.530499][ T9] usb 2-1: config 0 descriptor?? [ 53.554890][ T67] input: Wacom Bamboo Pen as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:056A:0065.0003/input/input7 [ 53.598686][ T67] usb 3-1: USB disconnect, device number 9 [ 53.746678][ T523] usb 2-1: USB disconnect, device number 12 [ 53.768824][ T857] fido_id[857]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 54.033572][ T867] netlink: 20 bytes leftover after parsing attributes in process `syz.3.209'. [ 54.329279][ T523] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 54.432371][ T879] netlink: 4 bytes leftover after parsing attributes in process `syz.1.215'. [ 54.443898][ T879] bridge_slave_1: left allmulticast mode [ 54.474166][ T879] bridge_slave_1: left promiscuous mode [ 54.488668][ T523] usb 4-1: device descriptor read/64, error -71 [ 54.505253][ T879] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.533185][ T879] bridge_slave_0: left allmulticast mode [ 54.550352][ T879] bridge_slave_0: left promiscuous mode [ 54.563109][ T883] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 54.578745][ T879] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.603407][ T883] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 54.748616][ T523] usb 4-1: device descriptor read/64, error -71 [ 54.923025][ T899] netlink: 12 bytes leftover after parsing attributes in process `syz.2.220'. [ 54.993629][ T899] netlink: 8 bytes leftover after parsing attributes in process `syz.2.220'. [ 55.009304][ T523] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 55.046270][ T899] netlink: 'syz.2.220': attribute type 4 has an invalid length. [ 55.054166][ T899] netlink: 17 bytes leftover after parsing attributes in process `syz.2.220'. [ 55.148764][ T31] usb 2-1: new full-speed USB device number 13 using dummy_hcd [ 55.168701][ T523] usb 4-1: device descriptor read/64, error -71 [ 55.280516][ T53] bridge_slave_1: left allmulticast mode [ 55.286232][ T53] bridge_slave_1: left promiscuous mode [ 55.302243][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.319507][ T31] usb 2-1: config 0 has an invalid interface number: 41 but max is 0 [ 55.338120][ T31] usb 2-1: config 0 has no interface number 0 [ 55.344711][ T53] bridge_slave_0: left allmulticast mode [ 55.350636][ T53] bridge_slave_0: left promiscuous mode [ 55.356288][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.363732][ T31] usb 2-1: config 0 interface 41 has no altsetting 0 [ 55.390654][ T31] usb 2-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 55.410193][ T31] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.418349][ T31] usb 2-1: Product: syz [ 55.436838][ T31] usb 2-1: Manufacturer: syz [ 55.441612][ T523] usb 4-1: device descriptor read/64, error -71 [ 55.448035][ T31] usb 2-1: SerialNumber: syz [ 55.459157][ T31] usb 2-1: config 0 descriptor?? [ 55.522030][ T53] veth1_macvtap: left promiscuous mode [ 55.527635][ T53] veth0_vlan: left promiscuous mode [ 55.549162][ T523] usb usb4-port1: attempt power cycle [ 55.638826][ T910] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.645916][ T910] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.654151][ T910] bridge_slave_0: entered allmulticast mode [ 55.660666][ T910] bridge_slave_0: entered promiscuous mode [ 55.669051][ T910] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.676463][ T910] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.683728][ T910] bridge_slave_1: entered allmulticast mode [ 55.690419][ T910] bridge_slave_1: entered promiscuous mode [ 55.778524][ T910] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.785684][ T910] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.793019][ T910] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.800086][ T910] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.858403][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.865979][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.885839][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.892966][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.902906][ T400] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.910014][ T400] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.917925][ T523] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 55.941816][ T523] usb 4-1: device descriptor read/8, error -71 [ 56.025527][ T910] veth0_vlan: entered promiscuous mode [ 56.079669][ T36] kauditd_printk_skb: 1176 callbacks suppressed [ 56.079688][ T36] audit: type=1400 audit(1789766491.220:2556): avc: denied { ioctl } for pid=868 comm="syz.3.210" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5503 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 56.119991][ T910] veth1_macvtap: entered promiscuous mode [ 56.130743][ T523] usb 4-1: device descriptor read/8, error -71 [ 56.148374][ T36] audit: type=1400 audit(1789766491.240:2557): avc: denied { sys_module } for pid=910 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 56.180135][ T36] audit: type=1400 audit(1789766491.240:2558): avc: denied { sys_module } for pid=910 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 56.203250][ T36] audit: type=1400 audit(1789766491.240:2559): avc: denied { sys_module } for pid=910 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 56.225927][ T36] audit: type=1400 audit(1789766491.250:2560): avc: denied { ioctl } for pid=896 comm="syz.1.219" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 56.256586][ T36] audit: type=1400 audit(1789766491.250:2561): avc: denied { ioctl } for pid=896 comm="syz.1.219" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5503 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 56.283267][ T36] audit: type=1400 audit(1789766491.260:2562): avc: denied { ioctl } for pid=868 comm="syz.3.210" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 56.312512][ T36] audit: type=1400 audit(1789766491.260:2563): avc: denied { ioctl } for pid=868 comm="syz.3.210" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5503 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 56.339766][ T31] CoreChips 2-1:0.41 (unnamed net_device) (uninitialized): sr_get_phy_addr : Error reading PHYID register:ffffffe0 [ 56.353898][ T36] audit: type=1400 audit(1789766491.270:2564): avc: denied { ioctl } for pid=868 comm="syz.3.210" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 56.380694][ T36] audit: type=1400 audit(1789766491.270:2565): avc: denied { ioctl } for pid=868 comm="syz.3.210" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5503 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 56.405681][ T523] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 56.441696][ T523] usb 4-1: device descriptor read/8, error -71 [ 56.591529][ T523] usb 4-1: device descriptor read/8, error -71 [ 56.635078][ T924] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 56.643983][ T924] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.700910][ T523] usb usb4-port1: unable to enumerate USB device [ 56.838708][ T85] usb 5-1: new full-speed USB device number 2 using dummy_hcd [ 56.978695][ T85] usb 5-1: device descriptor read/64, error -71 [ 57.218651][ T85] usb 5-1: device descriptor read/64, error -71 [ 57.342263][ T927] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 57.355535][ T927] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 57.458639][ T85] usb 5-1: new full-speed USB device number 3 using dummy_hcd [ 57.488718][ T9] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 57.590907][ T31] CoreChips 2-1:0.41 (unnamed net_device) (uninitialized): Failed to send software reset:ffffffb9 [ 57.601847][ T31] CoreChips 2-1:0.41 (unnamed net_device) (uninitialized): Failed to reset PHY: -71 [ 57.613986][ T85] usb 5-1: device descriptor read/64, error -71 [ 57.620516][ T31] CoreChips 2-1:0.41: probe with driver CoreChips failed with error -71 [ 57.631262][ T31] usb 2-1: USB disconnect, device number 13 [ 57.651901][ T9] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 57.662324][ T9] usb 4-1: config 1 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 18 [ 57.675383][ T9] usb 4-1: config 1 interface 0 has no altsetting 0 [ 57.684703][ T9] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 57.696537][ T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 57.704625][ T9] usb 4-1: SerialNumber: syz [ 57.858668][ T85] usb 5-1: device descriptor read/64, error -71 [ 57.917815][ T9] usb 4-1: USB disconnect, device number 12 [ 57.969309][ T85] usb usb5-port1: attempt power cycle [ 58.308705][ T85] usb 5-1: new full-speed USB device number 4 using dummy_hcd [ 58.331220][ T85] usb 5-1: device descriptor read/8, error -71 [ 58.368747][ T31] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 58.464186][ T85] usb 5-1: device descriptor read/8, error -71 [ 58.521442][ T31] usb 2-1: config 1 has an invalid interface number: 7 but max is 2 [ 58.529667][ T31] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 58.539816][ T31] usb 2-1: config 1 has no interface number 2 [ 58.545931][ T31] usb 2-1: too many endpoints for config 1 interface 7 altsetting 1: 255, using maximum allowed: 30 [ 58.557826][ T31] usb 2-1: config 1 interface 7 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 58.568693][ T31] usb 2-1: config 1 interface 7 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 58.578387][ T31] usb 2-1: config 1 interface 7 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 255 [ 58.591405][ T31] usb 2-1: config 1 interface 7 has no altsetting 0 [ 58.601933][ T31] usb 2-1: New USB device found, idVendor=1235, idProduct=8210, bcdDevice= 0.40 [ 58.611263][ T31] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.619323][ T31] usb 2-1: Product: syz [ 58.623522][ T31] usb 2-1: Manufacturer: syz [ 58.628149][ T31] usb 2-1: SerialNumber: syz [ 58.632279][ T934] capability: warning: `syz.3.233' uses deprecated v2 capabilities in a way that may be insecure [ 58.728638][ T85] usb 5-1: new full-speed USB device number 5 using dummy_hcd [ 58.752013][ T85] usb 5-1: device descriptor read/8, error -71 [ 58.851289][ T31] usb 2-1: Focusrite Scarlett Gen 3 Mixer Driver enabled (pid=0x8210); report any issues to https://github.com/geoffreybennett/scarlett-gen2/issues [ 58.873267][ T31] usb 2-1: Error initialising Scarlett Gen 3 Mixer Driver: -71 [ 58.884373][ T31] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -71 [ 58.895631][ T31] usb 2-1: USB disconnect, device number 14 [ 58.906428][ T85] usb 5-1: device descriptor read/8, error -71 [ 58.961371][ T312] udevd[312]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 59.038768][ T85] usb usb5-port1: unable to enumerate USB device [ 59.698626][ T31] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 59.730089][ T954] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 59.761184][ T954] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 60.238676][ T523] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 60.246345][ T401] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 60.326086][ T968] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 60.401234][ T401] usb 5-1: config 1 has an invalid interface number: 7 but max is 2 [ 60.410715][ T523] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 60.421152][ T401] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 60.431542][ T523] usb 4-1: config 1 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 18 [ 60.444657][ T401] usb 5-1: config 1 has no interface number 2 [ 60.451381][ T401] usb 5-1: too many endpoints for config 1 interface 7 altsetting 1: 255, using maximum allowed: 30 [ 60.462422][ T523] usb 4-1: config 1 interface 0 has no altsetting 0 [ 60.472653][ T523] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 60.482371][ T401] usb 5-1: config 1 interface 7 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 60.492284][ T523] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 60.500391][ T401] usb 5-1: config 1 interface 7 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 255 [ 60.513513][ T523] usb 4-1: SerialNumber: syz [ 60.518738][ T401] usb 5-1: config 1 interface 7 has no altsetting 0 [ 60.542174][ T401] usb 5-1: New USB device found, idVendor=1235, idProduct=8210, bcdDevice= 0.40 [ 60.558658][ T401] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.577034][ T401] usb 5-1: Product: syz [ 60.585704][ T401] usb 5-1: Manufacturer: syz [ 60.590486][ T401] usb 5-1: SerialNumber: syz [ 60.734185][ T417] usb 4-1: USB disconnect, device number 13 [ 60.835818][ T401] usb 5-1: Focusrite Scarlett Gen 3 Mixer Driver enabled (pid=0x8210); report any issues to https://github.com/geoffreybennett/scarlett-gen2/issues [ 60.859603][ T401] usb 5-1: Error initialising Scarlett Gen 3 Mixer Driver: -71 [ 60.876290][ T401] snd-usb-audio 5-1:1.0: probe with driver snd-usb-audio failed with error -71 [ 60.889978][ T401] usb 5-1: USB disconnect, device number 6 [ 61.036401][ T312] udevd[312]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 61.111289][ T36] kauditd_printk_skb: 733 callbacks suppressed [ 61.111309][ T36] audit: type=1400 audit(1789766496.250:3299): avc: denied { execmem } for pid=986 comm="syz.0.249" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 61.174801][ T36] audit: type=1400 audit(1789766496.250:3300): avc: denied { mmap_zero } for pid=986 comm="syz.0.249" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=memprotect permissive=1 [ 61.204642][ T36] audit: type=1400 audit(1789766496.250:3301): avc: denied { create } for pid=986 comm="syz.0.249" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 61.225850][ T36] audit: type=1400 audit(1789766496.250:3302): avc: denied { map } for pid=986 comm="syz.0.249" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=7727 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 61.250852][ T36] audit: type=1400 audit(1789766496.250:3303): avc: denied { read write } for pid=986 comm="syz.0.249" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=7727 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 61.287267][ T36] audit: type=1400 audit(1789766496.250:3304): avc: denied { map } for pid=986 comm="syz.0.249" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=7727 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 61.334134][ T36] audit: type=1400 audit(1789766496.250:3305): avc: denied { read write } for pid=986 comm="syz.0.249" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=7727 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 61.391331][ T989] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 61.394295][ T36] audit: type=1400 audit(1789766496.280:3306): avc: denied { create } for pid=986 comm="syz.0.249" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 61.415268][ T989] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 61.440002][ T992] : renamed from dummy0 (while UP) [ 61.470340][ T36] audit: type=1400 audit(1789766496.280:3307): avc: denied { map } for pid=986 comm="syz.0.249" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=7729 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 61.503340][ T36] audit: type=1400 audit(1789766496.280:3308): avc: denied { read write } for pid=986 comm="syz.0.249" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=7729 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 61.858639][ T401] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 61.998628][ T401] usb 4-1: device descriptor read/64, error -71 [ 62.238654][ T401] usb 4-1: device descriptor read/64, error -71 [ 62.478703][ T401] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 62.618654][ T401] usb 4-1: device descriptor read/64, error -71 [ 62.788355][ T1016] FAULT_INJECTION: forcing a failure. [ 62.788355][ T1016] name failslab, interval 1, probability 0, space 0, times 0 [ 62.801214][ T1016] CPU: 0 UID: 0 PID: 1016 Comm: syz.4.259 Not tainted syzkaller #0 2db523747cf1beec8353ecf3fbcf651dac8dc83d [ 62.801251][ T1016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 62.801265][ T1016] Call Trace: [ 62.801272][ T1016] [ 62.801281][ T1016] __dump_stack+0x21/0x30 [ 62.801319][ T1016] dump_stack_lvl+0x140/0x1c0 [ 62.801351][ T1016] ? __cfi_dump_stack_lvl+0x10/0x10 [ 62.801386][ T1016] dump_stack+0x19/0x20 [ 62.801417][ T1016] should_fail_ex+0x3c2/0x510 [ 62.801445][ T1016] should_failslab+0xac/0x100 [ 62.801473][ T1016] __kmalloc_node_noprof+0x69/0x500 [ 62.801497][ T1016] ? __kvmalloc_node_noprof+0x128/0x300 [ 62.801522][ T1016] __kvmalloc_node_noprof+0x128/0x300 [ 62.801544][ T1016] ? __cfi___kvmalloc_node_noprof+0x10/0x10 [ 62.801566][ T1016] ? percpu_ref_init+0x160/0x4d0 [ 62.801593][ T1016] ? __cfi_io_ring_ctx_ref_free+0x10/0x10 [ 62.801618][ T1016] io_ring_ctx_alloc+0x35a/0x1dc0 [ 62.801643][ T1016] io_uring_create+0x2e0/0x13f0 [ 62.801666][ T1016] ? __kasan_check_write+0x18/0x20 [ 62.801689][ T1016] __se_sys_io_uring_setup+0x2a4/0x2b0 [ 62.801732][ T1016] ? __kasan_check_write+0x18/0x20 [ 62.801755][ T1016] ? __x64_sys_io_uring_setup+0x80/0x80 [ 62.801791][ T1016] ? __kasan_check_read+0x15/0x20 [ 62.801814][ T1016] __x64_sys_io_uring_setup+0x5f/0x80 [ 62.801847][ T1016] x64_sys_call+0x22c0/0x2ee0 [ 62.801878][ T1016] do_syscall_64+0x57/0xf0 [ 62.801900][ T1016] ? clear_bhb_loop+0x50/0xa0 [ 62.801930][ T1016] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 62.801956][ T1016] RIP: 0033:0x7fddf7f9e159 [ 62.801974][ T1016] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 62.801991][ T1016] RSP: 002b:00007fddf69f6ee8 EFLAGS: 00000206 ORIG_RAX: 00000000000001a9 [ 62.802015][ T1016] RAX: ffffffffffffffda RBX: 0000200000000a88 RCX: 00007fddf7f9e159 [ 62.802030][ T1016] RDX: 0000200000000b08 RSI: 0000200000000a88 RDI: 00000000000003c9 [ 62.802047][ T1016] RBP: 0000200000000a80 R08: 0000000000000000 R09: 0000000000000000 [ 62.802062][ T1016] R10: 0000200000000b10 R11: 0000000000000206 R12: 0000200000000b08 [ 62.802075][ T1016] R13: 0000200000000b10 R14: 00007fddf69f6fd8 R15: 0000000000000000 [ 62.802093][ T1016] [ 62.858770][ T401] usb 4-1: device descriptor read/64, error -71 [ 63.163804][ T401] usb usb4-port1: attempt power cycle [ 63.288626][ T418] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 63.451490][ T418] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 63.461693][ T418] usb 5-1: config 1 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 18 [ 63.474702][ T418] usb 5-1: config 1 interface 0 has no altsetting 0 [ 63.483405][ T418] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 63.492543][ T418] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 63.500884][ T418] usb 5-1: SerialNumber: syz [ 63.508645][ T401] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 63.561772][ T401] usb 4-1: device descriptor read/8, error -71 [ 63.690997][ T401] usb 4-1: device descriptor read/8, error -71 [ 63.719860][ T523] usb 5-1: USB disconnect, device number 7 [ 63.928694][ T401] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 63.951265][ T401] usb 4-1: device descriptor read/8, error -71 [ 64.081020][ T401] usb 4-1: device descriptor read/8, error -71 [ 64.197456][ T401] usb usb4-port1: unable to enumerate USB device [ 64.568641][ T401] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 64.738671][ T401] usb 5-1: Using ep0 maxpacket: 16 [ 64.747036][ T401] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 64.774003][ T1055] tipc: Failed to remove unknown binding: 66,0,0/0:2457316089/2457316091 [ 64.778766][ T401] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 64.814259][ T1055] tipc: Failed to remove unknown binding: 66,0,0/0:2457316089/2457316090 [ 64.815871][ T401] usb 5-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 64.839437][ T401] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.850793][ T401] usb 5-1: config 0 descriptor?? [ 64.865005][ T1055] tipc: Failed to remove unknown binding: 66,0,0/0:2457316089/2457316091 [ 64.891282][ T1058] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 64.899803][ T31] usb 2-1: device descriptor read/64, error -110 [ 64.900236][ T1055] tipc: Failed to remove unknown binding: 66,0,0/0:2457316089/2457316090 [ 64.918858][ T1058] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 65.139102][ T31] usb 2-1: device descriptor read/64, error -32 [ 65.398659][ T31] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 65.493731][ T401] usbhid 5-1:0.0: can't add hid device: -71 [ 65.508683][ T401] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 65.555565][ T31] usb 2-1: device descriptor read/64, error -32 [ 65.562045][ T401] usb 5-1: USB disconnect, device number 8 [ 65.779317][ T1070] netlink: 'syz.3.280': attribute type 27 has an invalid length. [ 65.808616][ T31] usb 2-1: device descriptor read/64, error -32 [ 65.921048][ T1078] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 65.935814][ T1080] futex_wake_op: syz.3.283 tries to shift op by 144; fix this program [ 65.936616][ T31] usb usb2-port1: attempt power cycle [ 65.945762][ T1078] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 66.179129][ T36] kauditd_printk_skb: 1568 callbacks suppressed [ 66.179150][ T36] audit: type=1400 audit(1789766501.320:4877): avc: denied { ioctl } for pid=1083 comm="syz.3.285" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 66.248699][ T31] raw-gadget.1 gadget.1: failed to queue resume event [ 66.250547][ T36] audit: type=1400 audit(1789766501.390:4878): avc: denied { ioctl } for pid=1083 comm="syz.3.285" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 66.308667][ T9] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 66.308676][ T31] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 66.311646][ T36] audit: type=1400 audit(1789766501.450:4879): avc: denied { ioctl } for pid=1083 comm="syz.3.285" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5503 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 66.348786][ T36] audit: type=1400 audit(1789766501.450:4880): avc: denied { ioctl } for pid=1083 comm="syz.3.285" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 66.374325][ T36] audit: type=1400 audit(1789766501.490:4881): avc: denied { ioctl } for pid=1083 comm="syz.3.285" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 66.399338][ C1] raw-gadget.1 gadget.1: ignoring, device is not running [ 66.406592][ C1] raw-gadget.1 gadget.1: ignoring, device is not running [ 66.413902][ C1] raw-gadget.1 gadget.1: ignoring, device is not running [ 66.421225][ T31] usb 2-1: device descriptor read/8, error -32 [ 66.429375][ T36] audit: type=1400 audit(1789766501.570:4882): avc: denied { ioctl } for pid=1083 comm="syz.3.285" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 66.491573][ T36] audit: type=1400 audit(1789766501.630:4883): avc: denied { unmount } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 66.512394][ T36] audit: type=1400 audit(1789766501.650:4884): avc: denied { ioctl } for pid=1083 comm="syz.3.285" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5503 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 66.522589][ T9] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 66.541498][ T36] audit: type=1400 audit(1789766501.650:4885): avc: denied { ioctl } for pid=1083 comm="syz.3.285" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 66.578614][ T9] usb 4-1: config 1 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 18 [ 66.578845][ C1] raw-gadget.1 gadget.1: ignoring, device is not running [ 66.598702][ T9] usb 4-1: config 1 interface 0 has no altsetting 0 [ 66.617170][ T9] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 66.626870][ T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 66.629235][ C1] raw-gadget.1 gadget.1: ignoring, device is not running [ 66.642299][ C1] raw-gadget.1 gadget.1: ignoring, device is not running [ 66.649471][ T31] usb 2-1: device descriptor read/8, error -32 [ 66.655792][ T36] audit: type=1400 audit(1789766501.660:4886): avc: denied { ioctl } for pid=1083 comm="syz.3.285" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5503 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 66.674441][ T9] usb 4-1: SerialNumber: syz [ 66.695770][ T9] usb 4-1: bad CDC descriptors [ 66.758627][ T31] raw-gadget.1 gadget.1: failed to queue suspend event [ 66.765797][ T31] raw-gadget.1 gadget.1: failed to queue reset event [ 66.848794][ T31] raw-gadget.1 gadget.1: failed to queue resume event [ 66.899910][ T9] usb 4-1: USB disconnect, device number 18 [ 66.908624][ T31] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 66.948768][ C1] raw-gadget.1 gadget.1: ignoring, device is not running [ 66.956124][ C1] raw-gadget.1 gadget.1: ignoring, device is not running [ 66.963661][ C1] raw-gadget.1 gadget.1: ignoring, device is not running [ 66.970790][ T31] usb 2-1: device descriptor read/8, error -32 [ 67.098754][ C1] raw-gadget.1 gadget.1: ignoring, device is not running [ 67.106055][ C1] raw-gadget.1 gadget.1: ignoring, device is not running [ 67.113367][ C1] raw-gadget.1 gadget.1: ignoring, device is not running [ 67.121054][ T31] usb 2-1: device descriptor read/8, error -32 [ 67.238621][ T31] raw-gadget.1 gadget.1: failed to queue suspend event [ 67.245643][ T31] usb usb2-port1: unable to enumerate USB device [ 67.269054][ T937] raw-gadget.1 gadget.1: failed to queue disconnect event [ 67.777824][ T1113] can0: slcan on ttynull. [ 67.921624][ T1126] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 67.949249][ T1126] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 68.061770][ T1129] netlink: 24 bytes leftover after parsing attributes in process `syz.1.296'. [ 68.069027][ T9] usb 4-1: new low-speed USB device number 19 using dummy_hcd [ 68.243443][ T9] usb 4-1: unable to get BOS descriptor or descriptor too short [ 68.273653][ T9] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 68.306595][ T9] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 68.349521][ T9] usb 4-1: string descriptor 0 read error: -22 [ 68.388642][ T9] usb 4-1: New USB device found, idVendor=1235, idProduct=8208, bcdDevice= 0.40 [ 68.397788][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.452084][ T9] usb 4-1: Focusrite Clarett USB Mixer Driver enabled (pid=0x8208); report any issues to https://github.com/geoffreybennett/scarlett-gen2/issues [ 68.497300][ T9] usb 4-1: Error initialising Clarett USB Mixer Driver: -22 [ 68.532469][ T9] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 68.776370][ T312] udevd[312]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 68.811309][ T85] usb 4-1: USB disconnect, device number 19 [ 68.848543][ T1150] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 68.857771][ T1150] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 68.870066][ T1109] can0 (unregistered): slcan off ttynull. [ 68.958627][ T9] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 69.108613][ T9] usb 5-1: Using ep0 maxpacket: 8 [ 69.144076][ T9] usb 5-1: unable to get BOS descriptor or descriptor too short [ 69.172226][ T9] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 69.198725][ T9] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 69.261366][ T9] usb 5-1: New USB device found, idVendor=17cc, idProduct=1011, bcdDevice= 0.40 [ 69.276960][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 69.304415][ T9] usb 5-1: Product: syz [ 69.309314][ T9] usb 5-1: Manufacturer: syz [ 69.313988][ T9] usb 5-1: SerialNumber: syz [ 69.586630][ T9] usb 5-1: 0:1 : does not exist [ 69.596434][ T9] usb 5-1: 0:2 : does not exist [ 69.638648][ T9] usb 5-1: unable to issue vendor read request (ret = -71) [ 69.668633][ T9] usb 5-1: unable to issue vendor read request (ret = -71) [ 69.691558][ T9] usb 5-1: unable to issue vendor read request (ret = -71) [ 69.700087][ T9] usb 5-1: unable to issue vendor read request (ret = -71) [ 69.717606][ T9] usb 5-1: USB disconnect, device number 9 [ 69.736298][ T1182] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 69.748516][ T1181] FAULT_INJECTION: forcing a failure. [ 69.748516][ T1181] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.786581][ T1181] CPU: 0 UID: 0 PID: 1181 Comm: syz.3.308 Not tainted syzkaller #0 2db523747cf1beec8353ecf3fbcf651dac8dc83d [ 69.786617][ T1181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 69.786630][ T1181] Call Trace: [ 69.786637][ T1181] [ 69.786645][ T1181] __dump_stack+0x21/0x30 [ 69.786681][ T1181] dump_stack_lvl+0x140/0x1c0 [ 69.786712][ T1181] ? __cfi_dump_stack_lvl+0x10/0x10 [ 69.786743][ T1181] ? selinux_file_permission+0x318/0xb60 [ 69.786767][ T1181] ? avc_policy_seqno+0xd/0x30 [ 69.786793][ T1181] dump_stack+0x19/0x20 [ 69.786822][ T1181] should_fail_ex+0x3c2/0x510 [ 69.786849][ T1181] should_fail+0xf/0x20 [ 69.786873][ T1181] should_fail_usercopy+0x1e/0x30 [ 69.786901][ T1181] _copy_from_user+0x20/0xa0 [ 69.786931][ T1181] simple_transaction_get+0x126/0x1d0 [ 69.786960][ T1181] ? bpf_lsm_file_permission+0xd/0x20 [ 69.786988][ T1181] selinux_transaction_write+0xd6/0x180 [ 69.787014][ T1181] ? __cfi_selinux_transaction_write+0x10/0x10 [ 69.787040][ T1181] vfs_write+0x3c1/0xfd0 [ 69.787063][ T1181] ? __cfi_vfs_write+0x10/0x10 [ 69.787084][ T1181] ? mutex_unlock+0x90/0x240 [ 69.787127][ T1181] ? __cfi_mutex_unlock+0x10/0x10 [ 69.787160][ T1181] ? __fget_files+0x2bc/0x330 [ 69.787187][ T1181] __x64_sys_pwrite64+0x198/0x230 [ 69.787211][ T1181] ? __cfi___x64_sys_pwrite64+0x10/0x10 [ 69.787235][ T1181] ? __kasan_check_read+0x15/0x20 [ 69.787257][ T1181] x64_sys_call+0xd50/0x2ee0 [ 69.787275][ T1181] do_syscall_64+0x57/0xf0 [ 69.787294][ T1181] ? clear_bhb_loop+0x50/0xa0 [ 69.787320][ T1181] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 69.787345][ T1181] RIP: 0033:0x7f28f5f9e159 [ 69.787363][ T1181] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 69.787381][ T1181] RSP: 002b:00007f28f6efa028 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 69.787404][ T1181] RAX: ffffffffffffffda RBX: 00007f28f6225fa0 RCX: 00007f28f5f9e159 [ 69.787420][ T1181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 69.787433][ T1181] RBP: 00007f28f6efa090 R08: 0000000000000000 R09: 0000000000000000 [ 69.787446][ T1181] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000001 [ 69.787459][ T1181] R13: 00007f28f6226038 R14: 00007f28f6225fa0 R15: 00007fff9324bbd8 [ 69.787478][ T1181] [ 69.949267][ T1182] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 70.050397][ T312] udevd[312]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 70.558645][ T31] usb 4-1: new high-speed USB device number 20 using dummy_hcd [ 70.688970][ T9] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 70.717725][ T31] usb 4-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 70.727351][ T31] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.736733][ T31] usb 4-1: Product: syz [ 70.742225][ T31] usb 4-1: Manufacturer: syz [ 70.746918][ T31] usb 4-1: SerialNumber: syz [ 70.751640][ T401] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 70.856346][ T9] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 70.865705][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.873777][ T9] usb 2-1: Product: syz [ 70.878240][ T9] usb 2-1: Manufacturer: syz [ 70.882931][ T9] usb 2-1: SerialNumber: syz [ 70.922031][ T401] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 70.932341][ T401] usb 5-1: config 1 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 18 [ 70.946060][ T401] usb 5-1: config 1 interface 0 has no altsetting 0 [ 70.957269][ T401] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 70.968015][ T401] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 70.977068][ T401] usb 5-1: SerialNumber: syz [ 70.988271][ T401] usb 5-1: bad CDC descriptors [ 71.013837][ T31] rtl8150 4-1:1.0: couldn't reset the device [ 71.024455][ T31] rtl8150 4-1:1.0: probe with driver rtl8150 failed with error -5 [ 71.038747][ T31] usb 4-1: USB disconnect, device number 20 [ 71.189989][ T9] usb 5-1: USB disconnect, device number 10 [ 71.339119][ T36] kauditd_printk_skb: 1815 callbacks suppressed [ 71.339139][ T36] audit: type=1400 audit(1789766506.480:6702): avc: denied { unmount } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 71.373900][ T36] audit: type=1400 audit(1789766506.510:6703): avc: denied { read write } for pid=297 comm="syz-executor" name="loop0" dev="devtmpfs" ino=49 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 71.398402][ T36] audit: type=1400 audit(1789766506.510:6704): avc: denied { read write open } for pid=297 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=49 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 71.424653][ T36] audit: type=1400 audit(1789766506.510:6705): avc: denied { ioctl } for pid=297 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=49 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 71.458228][ T36] audit: type=1400 audit(1789766506.590:6706): avc: denied { create } for pid=1203 comm="syz.0.316" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 71.480771][ T36] audit: type=1400 audit(1789766506.620:6707): avc: denied { write } for pid=1203 comm="syz.0.316" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 71.501265][ T36] audit: type=1400 audit(1789766506.620:6708): avc: denied { read } for pid=1203 comm="syz.0.316" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 71.526337][ T36] audit: type=1400 audit(1789766506.620:6709): avc: denied { read } for pid=1203 comm="syz.0.316" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 71.551690][ T36] audit: type=1400 audit(1789766506.690:6710): avc: denied { read write } for pid=296 comm="syz-executor" name="loop3" dev="devtmpfs" ino=52 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 71.582586][ T1204] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 71.591648][ T1204] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 71.599835][ T36] audit: type=1400 audit(1789766506.710:6711): avc: denied { read write open } for pid=296 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=52 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 syzkaller syzkaller login: [ 72.198675][ T45] usb 4-1: new high-speed USB device number 21 using dummy_hcd [ 72.337317][ T1227] syzkaller1: entered promiscuous mode [ 72.344122][ T1228] netlink: 108 bytes leftover after parsing attributes in process `syz.4.325'. [ 72.353376][ T1227] syzkaller1: entered allmulticast mode [ 72.370082][ T45] usb 4-1: unable to get BOS descriptor or descriptor too short [ 72.390160][ T45] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 72.404616][ T45] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 72.423320][ T45] usb 4-1: string descriptor 0 read error: -22 [ 72.430428][ T45] usb 4-1: New USB device found, idVendor=1235, idProduct=0010, bcdDevice= 0.40 [ 72.439579][ T45] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 72.453085][ T45] usb 4-1: selecting invalid altsetting 1 [ 72.467529][ T45] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 72.533628][ T1234] FAULT_INJECTION: forcing a failure. [ 72.533628][ T1234] name failslab, interval 1, probability 0, space 0, times 0 [ 72.546624][ T1234] CPU: 1 UID: 0 PID: 1234 Comm: syz.4.326 Not tainted syzkaller #0 2db523747cf1beec8353ecf3fbcf651dac8dc83d [ 72.546658][ T1234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 72.546673][ T1234] Call Trace: [ 72.546680][ T1234] [ 72.546688][ T1234] __dump_stack+0x21/0x30 [ 72.546723][ T1234] dump_stack_lvl+0x140/0x1c0 [ 72.546753][ T1234] ? __cfi_dump_stack_lvl+0x10/0x10 [ 72.546797][ T1234] dump_stack+0x19/0x20 [ 72.546824][ T1234] should_fail_ex+0x3c2/0x510 [ 72.546851][ T1234] ? io_alloc_hash_table+0x52/0x160 [ 72.546871][ T1234] should_failslab+0xac/0x100 [ 72.546898][ T1234] __kmalloc_noprof+0x69/0x510 [ 72.546930][ T1234] ? io_alloc_hash_table+0x52/0x160 [ 72.546949][ T1234] ? init_hash_table+0x1ae/0x270 [ 72.546969][ T1234] io_alloc_hash_table+0x52/0x160 [ 72.546990][ T1234] io_ring_ctx_alloc+0x10b/0x1dc0 [ 72.547014][ T1234] io_uring_create+0x2e0/0x13f0 [ 72.547035][ T1234] ? __kasan_check_write+0x18/0x20 [ 72.547057][ T1234] __se_sys_io_uring_setup+0x2a4/0x2b0 [ 72.547088][ T1234] ? __kasan_check_write+0x18/0x20 [ 72.547127][ T1234] ? __x64_sys_io_uring_setup+0x80/0x80 [ 72.547161][ T1234] ? __kasan_check_read+0x15/0x20 [ 72.547184][ T1234] __x64_sys_io_uring_setup+0x5f/0x80 [ 72.547216][ T1234] x64_sys_call+0x22c0/0x2ee0 [ 72.547236][ T1234] do_syscall_64+0x57/0xf0 [ 72.547257][ T1234] ? clear_bhb_loop+0x50/0xa0 [ 72.547285][ T1234] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 72.547310][ T1234] RIP: 0033:0x7fddf7f9e159 [ 72.547327][ T1234] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 72.547346][ T1234] RSP: 002b:00007fddf69f6ee8 EFLAGS: 00000206 ORIG_RAX: 00000000000001a9 [ 72.547370][ T1234] RAX: ffffffffffffffda RBX: 0000200000000a88 RCX: 00007fddf7f9e159 [ 72.547386][ T1234] RDX: 0000200000000b08 RSI: 0000200000000a88 RDI: 00000000000003f7 [ 72.547401][ T1234] RBP: 0000200000000a80 R08: 0000000000000000 R09: 0000000000000000 [ 72.547417][ T1234] R10: 0000200000000b10 R11: 0000000000000206 R12: 0000200000000b08 [ 72.547433][ T1234] R13: 0000200000000b10 R14: 00007fddf69f6fd8 R15: 0000000000000000 [ 72.547451][ T1234] [ 72.807985][ T312] udevd[312]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 72.939335][ T1242] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 72.947974][ T1242] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 73.118717][ T45] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 73.268639][ T45] usb 5-1: Using ep0 maxpacket: 16 [ 73.276552][ T45] usb 5-1: config 253 has an invalid descriptor of length 0, skipping remainder of the config [ 73.287101][ T45] usb 5-1: too many endpoints for config 253 interface 0 altsetting 0: 255, using maximum allowed: 30 [ 73.298118][ T45] usb 5-1: config 253 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 255 [ 73.313081][ T45] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 73.322225][ T45] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 73.330310][ T45] usb 5-1: SerialNumber: syz syzkaller syzkaller login: [ 73.443391][ T85] usb 2-1: USB disconnect, device number 19 [ 73.549808][ T1247] input: syz0 as /devices/virtual/input/input10 [ 73.578852][ T45] usb 5-1: bad CDC descriptors [ 73.602258][ T45] usb 5-1: USB disconnect, device number 11 [ 73.981105][ T1260] GUP no longer grows the stack in syz.0.338 (1260): 200000005000-200000008000 (200000004000) [ 73.992615][ T1260] CPU: 1 UID: 0 PID: 1260 Comm: syz.0.338 Not tainted syzkaller #0 2db523747cf1beec8353ecf3fbcf651dac8dc83d [ 73.992658][ T1260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 73.992678][ T1260] Call Trace: [ 73.992686][ T1260] [ 73.992696][ T1260] __dump_stack+0x21/0x30 [ 73.992737][ T1260] dump_stack_lvl+0x140/0x1c0 [ 73.992770][ T1260] ? __cfi_dump_stack_lvl+0x10/0x10 [ 73.992802][ T1260] ? find_vma+0xd3/0x120 [ 73.992826][ T1260] ? stack_trace_save+0xaa/0x100 [ 73.992854][ T1260] dump_stack+0x19/0x20 [ 73.992885][ T1260] __get_user_pages+0x1e20/0x22d0 [ 73.992917][ T1260] ? xfd_validate_state+0x68/0x140 [ 73.992951][ T1260] ? __kasan_check_write+0x18/0x20 [ 73.992978][ T1260] ? down_read_killable+0x7f/0x100 [ 73.993009][ T1260] ? populate_vma_page_range+0x220/0x220 [ 73.993041][ T1260] ? gup_fast_pgd_range+0xd63/0xe40 [ 73.993077][ T1260] __gup_longterm_locked+0xc53/0x1570 [ 73.993114][ T1260] gup_fast_fallback+0x64f/0x740 [ 73.993147][ T1260] ? get_user_pages_fast_only+0xc0/0xc0 [ 73.993180][ T1260] ? __futex_queue+0x19f/0x350 [ 73.993220][ T1260] ? __cfi___futex_queue+0x10/0x10 [ 73.993252][ T1260] get_user_pages_fast+0x73/0xb0 [ 73.993284][ T1260] get_futex_key+0x25f/0x940 [ 73.993314][ T1260] ? __cfi_get_futex_key+0x10/0x10 [ 73.993344][ T1260] futex_wake_op+0x16f/0xda0 [ 73.993368][ T1260] ? __cfi_futex_wake_op+0x10/0x10 [ 73.993390][ T1260] ? futex_wait+0x2b8/0x7c0 [ 73.993412][ T1260] ? __cfi_futex_wait+0x10/0x10 [ 73.993435][ T1260] do_futex+0x3a5/0x510 [ 73.993465][ T1260] ? __cfi_do_futex+0x10/0x10 [ 73.993494][ T1260] ? __vm_munmap+0x30d/0x3d0 [ 73.993520][ T1260] __se_sys_futex+0x13c/0x320 [ 73.993552][ T1260] ? __x64_sys_futex+0x110/0x110 [ 73.993585][ T1260] ? __kasan_check_write+0x18/0x20 [ 73.993609][ T1260] __x64_sys_futex+0xe9/0x110 [ 73.993641][ T1260] x64_sys_call+0x227f/0x2ee0 [ 73.993662][ T1260] do_syscall_64+0x57/0xf0 [ 73.993684][ T1260] ? clear_bhb_loop+0x50/0xa0 [ 73.993715][ T1260] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 73.993744][ T1260] RIP: 0033:0x7f5674b9e159 [ 73.993764][ T1260] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 73.993785][ T1260] RSP: 002b:00007f5675988028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 73.993811][ T1260] RAX: ffffffffffffffda RBX: 00007f5674e25fa0 RCX: 00007f5674b9e159 [ 73.993830][ T1260] RDX: 0000000000000001 RSI: 0000000000000005 RDI: 0000200000004000 [ 73.993846][ T1260] RBP: 00007f5674c3506b R08: 0000000000000000 R09: 00000000fffffffe [ 73.993862][ T1260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 73.993876][ T1260] R13: 00007f5674e26038 R14: 00007f5674e25fa0 R15: 00007fff734605a8 [ 73.993898][ T1260] [ 74.638647][ T31] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 74.791571][ T31] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 74.801783][ T31] usb 5-1: config 1 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 18 [ 74.815812][ T31] usb 5-1: config 1 interface 0 has no altsetting 0 [ 74.825763][ T31] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 74.835912][ T31] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 74.844837][ T31] usb 5-1: SerialNumber: syz [ 74.854371][ T31] usb 5-1: bad CDC descriptors [ 74.982484][ T9] usb 4-1: USB disconnect, device number 21 [ 75.070810][ T45] usb 5-1: USB disconnect, device number 12 [ 76.028695][ T9] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 76.089001][ T1311] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 76.225129][ T9] usb 2-1: unable to get BOS descriptor or descriptor too short [ 76.240959][ T9] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 76.268213][ T9] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 76.295987][ T9] usb 2-1: string descriptor 0 read error: -22 [ 76.306702][ T9] usb 2-1: New USB device found, idVendor=1235, idProduct=0010, bcdDevice= 0.40 [ 76.317573][ T1324] program syz.0.361 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 76.327960][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.350380][ T36] kauditd_printk_skb: 1934 callbacks suppressed [ 76.350400][ T36] audit: type=1400 audit(1789766511.490:8646): avc: denied { ioctl } for pid=1300 comm="syz.1.351" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x550a scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 76.358737][ T31] usb 4-1: new high-speed USB device number 22 using dummy_hcd [ 76.387407][ T9] usb 2-1: selecting invalid altsetting 1 [ 76.395224][ T9] usb 2-1: unit 0 not found! [ 76.405327][ T9] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 76.416142][ T36] audit: type=1400 audit(1789766511.490:8647): avc: denied { ioctl } for pid=1300 comm="syz.1.351" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5509 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 76.445225][ T36] audit: type=1400 audit(1789766511.490:8648): avc: denied { ioctl } for pid=1300 comm="syz.1.351" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5504 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 76.491780][ T36] audit: type=1400 audit(1789766511.540:8649): avc: denied { unlink } for pid=297 comm="syz-executor" name="file5" dev="tmpfs" ino=736 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 76.548458][ T36] audit: type=1400 audit(1789766511.580:8650): avc: denied { read write } for pid=297 comm="syz-executor" name="loop0" dev="devtmpfs" ino=49 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 76.574846][ T1327] program syz.0.362 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 76.599527][ T36] audit: type=1400 audit(1789766511.580:8651): avc: denied { read write open } for pid=297 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=49 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 76.616561][ T31] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 76.662177][ T36] audit: type=1400 audit(1789766511.580:8652): avc: denied { ioctl } for pid=297 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=49 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 76.678738][ T31] usb 4-1: config 1 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 18 [ 76.732350][ T36] audit: type=1400 audit(1789766511.600:8653): avc: denied { ioctl } for pid=1314 comm="syz.3.357" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5503 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 76.776585][ T31] usb 4-1: config 1 interface 0 has no altsetting 0 [ 76.799068][ T31] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 76.816414][ T36] audit: type=1400 audit(1789766511.600:8654): avc: denied { ioctl } for pid=1314 comm="syz.3.357" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 76.828701][ T31] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 76.858618][ T9] usb 5-1: new low-speed USB device number 13 using dummy_hcd [ 76.883623][ T31] usb 4-1: SerialNumber: syz [ 76.900650][ T31] usb 4-1: bad CDC descriptors [ 76.907394][ T36] audit: type=1400 audit(1789766511.600:8655): avc: denied { ioctl } for pid=1314 comm="syz.3.357" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 76.989462][ T419] udevd[419]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 77.019413][ T9] usb 5-1: Invalid ep0 maxpacket: 64 [ 77.114357][ T31] usb 4-1: USB disconnect, device number 22 [ 77.158626][ T9] usb 5-1: new low-speed USB device number 14 using dummy_hcd [ 77.206369][ T1335] program syz.0.365 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 77.308668][ T9] usb 5-1: Invalid ep0 maxpacket: 64 [ 77.314117][ T9] usb usb5-port1: attempt power cycle [ 77.409569][ T1341] FAULT_INJECTION: forcing a failure. [ 77.409569][ T1341] name failslab, interval 1, probability 0, space 0, times 0 [ 77.422397][ T1341] CPU: 0 UID: 0 PID: 1341 Comm: syz.0.368 Not tainted syzkaller #0 2db523747cf1beec8353ecf3fbcf651dac8dc83d [ 77.422425][ T1341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 77.422435][ T1341] Call Trace: [ 77.422441][ T1341] [ 77.422447][ T1341] __dump_stack+0x21/0x30 [ 77.422474][ T1341] dump_stack_lvl+0x140/0x1c0 [ 77.422496][ T1341] ? __cfi_dump_stack_lvl+0x10/0x10 [ 77.422518][ T1341] ? mas_destroy+0x2768/0x3050 [ 77.422538][ T1341] ? kasan_save_track+0x4f/0x80 [ 77.422557][ T1341] ? kasan_save_alloc_info+0x3a/0x50 [ 77.422572][ T1341] dump_stack+0x19/0x20 [ 77.422593][ T1341] should_fail_ex+0x3c2/0x510 [ 77.422613][ T1341] should_failslab+0xac/0x100 [ 77.422634][ T1341] kmem_cache_alloc_noprof+0x42/0x410 [ 77.422651][ T1341] ? mas_wr_store_type+0x13f3/0x1b40 [ 77.422670][ T1341] ? mas_alloc_nodes+0x254/0x9d0 [ 77.422692][ T1341] mas_alloc_nodes+0x254/0x9d0 [ 77.422714][ T1341] mas_preallocate+0x79b/0xc90 [ 77.422735][ T1341] ? __cfi_mas_preallocate+0x10/0x10 [ 77.422755][ T1341] ? __kasan_check_read+0x15/0x20 [ 77.422771][ T1341] ? anon_vma_name+0x51/0xa0 [ 77.422785][ T1341] ? vm_area_dup+0x415/0x560 [ 77.422803][ T1341] __split_vma+0x449/0xc10 [ 77.422821][ T1341] ? vms_gather_munmap_vmas+0xd90/0xd90 [ 77.422866][ T1341] ? mas_find+0x415/0x620 [ 77.422908][ T1341] vms_gather_munmap_vmas+0x446/0xd90 [ 77.422929][ T1341] mmap_region+0x621/0x1d10 [ 77.422946][ T1341] ? __kernel_text_address+0x11/0x40 [ 77.422968][ T1341] ? unwind_get_return_address+0x51/0x90 [ 77.422991][ T1341] ? __cfi_mmap_region+0x10/0x10 [ 77.423008][ T1341] ? __cfi_arch_get_unmapped_area_topdown+0x10/0x10 [ 77.423029][ T1341] ? __kasan_check_read+0x15/0x20 [ 77.423047][ T1341] ? __get_unmapped_area+0x406/0x470 [ 77.423064][ T1341] do_mmap+0xb61/0x13b0 [ 77.423081][ T1341] ? __cfi_do_mmap+0x10/0x10 [ 77.423095][ T1341] ? down_write_killable+0xee/0x2d0 [ 77.423118][ T1341] ? __cfi_down_write_killable+0x10/0x10 [ 77.423140][ T1341] vm_mmap_pgoff+0x367/0x4b0 [ 77.423157][ T1341] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 77.423173][ T1341] ? ksys_write+0x1f3/0x260 [ 77.423190][ T1341] ? xfd_validate_state+0x68/0x140 [ 77.423213][ T1341] ksys_mmap_pgoff+0xfa/0x1e0 [ 77.423230][ T1341] __x64_sys_mmap+0x121/0x140 [ 77.423245][ T1341] x64_sys_call+0x13bf/0x2ee0 [ 77.423260][ T1341] do_syscall_64+0x57/0xf0 [ 77.423275][ T1341] ? clear_bhb_loop+0x50/0xa0 [ 77.423295][ T1341] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 77.423315][ T1341] RIP: 0033:0x7f5674b9e159 [ 77.423328][ T1341] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 77.423342][ T1341] RSP: 002b:00007f5675988028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 77.423359][ T1341] RAX: ffffffffffffffda RBX: 00007f5674e25fa0 RCX: 00007f5674b9e159 [ 77.423372][ T1341] RDX: 000000000300000b RSI: 0000000000200000 RDI: 0000200000000000 [ 77.423383][ T1341] RBP: 00007f5675988090 R08: ffffffffffffffff R09: 00000000fc778000 [ 77.423395][ T1341] R10: 0000000000204031 R11: 0000000000000246 R12: 0000000000000001 [ 77.423407][ T1341] R13: 00007f5674e26038 R14: 00007f5674e25fa0 R15: 00007fff734605a8 [ 77.423421][ T1341] [ 77.825549][ T1345] 9pnet_fd: Insufficient options for proto=fd [ 77.831771][ T9] usb 5-1: new low-speed USB device number 15 using dummy_hcd [ 77.845077][ T1348] 9pnet_fd: Insufficient options for proto=fd [ 77.860242][ T9] usb 5-1: Invalid ep0 maxpacket: 64 [ 77.930999][ T1352] FAULT_INJECTION: forcing a failure. [ 77.930999][ T1352] name failslab, interval 1, probability 0, space 0, times 0 [ 77.977073][ T1352] CPU: 0 UID: 0 PID: 1352 Comm: syz.3.372 Not tainted syzkaller #0 2db523747cf1beec8353ecf3fbcf651dac8dc83d [ 77.977108][ T1352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 77.977122][ T1352] Call Trace: [ 77.977130][ T1352] [ 77.977139][ T1352] __dump_stack+0x21/0x30 [ 77.977175][ T1352] dump_stack_lvl+0x140/0x1c0 [ 77.977207][ T1352] ? __cfi_dump_stack_lvl+0x10/0x10 [ 77.977239][ T1352] ? kasan_save_track+0x4f/0x80 [ 77.977266][ T1352] ? kasan_save_alloc_info+0x3a/0x50 [ 77.977288][ T1352] dump_stack+0x19/0x20 [ 77.977327][ T1352] should_fail_ex+0x3c2/0x510 [ 77.977356][ T1352] should_failslab+0xac/0x100 [ 77.977385][ T1352] kmem_cache_alloc_noprof+0x42/0x410 [ 77.977409][ T1352] ? mas_wr_store_type+0x13f3/0x1b40 [ 77.977437][ T1352] ? mas_alloc_nodes+0x254/0x9d0 [ 77.977467][ T1352] mas_alloc_nodes+0x254/0x9d0 [ 77.977498][ T1352] mas_preallocate+0x79b/0xc90 [ 77.977531][ T1352] ? __cfi_mas_preallocate+0x10/0x10 [ 77.977561][ T1352] ? __kasan_check_read+0x15/0x20 [ 77.977583][ T1352] ? anon_vma_name+0x51/0xa0 [ 77.977604][ T1352] ? vm_area_dup+0x415/0x560 [ 77.977630][ T1352] __split_vma+0x449/0xc10 [ 77.977656][ T1352] ? vms_gather_munmap_vmas+0xd90/0xd90 [ 77.977685][ T1352] ? mas_find+0x415/0x620 [ 77.977714][ T1352] vms_gather_munmap_vmas+0x446/0xd90 [ 77.977743][ T1352] do_vmi_align_munmap+0x251/0x5f0 [ 77.977773][ T1352] ? __cfi_do_vmi_align_munmap+0x10/0x10 [ 77.977805][ T1352] do_vmi_munmap+0x245/0x2e0 [ 77.977832][ T1352] do_munmap+0xfc/0x160 [ 77.977869][ T1352] ? __cfi_do_munmap+0x10/0x10 [ 77.977895][ T1352] ? __cfi_mtree_load+0x10/0x10 [ 77.977923][ T1352] mremap_to+0x324/0x610 [ 77.977955][ T1352] __se_sys_mremap+0x898/0x10f0 [ 77.977988][ T1352] ? __cfi_vfs_write+0x10/0x10 [ 77.978011][ T1352] ? __x64_sys_mremap+0xf0/0xf0 [ 77.978041][ T1352] ? __kasan_check_write+0x18/0x20 [ 77.978063][ T1352] ? mutex_unlock+0x90/0x240 [ 77.978089][ T1352] ? __cfi_mutex_unlock+0x10/0x10 [ 77.978116][ T1352] ? __kasan_check_write+0x18/0x20 [ 77.978138][ T1352] ? fput+0x1a4/0x230 [ 77.978166][ T1352] ? ksys_write+0x1f3/0x260 [ 77.978189][ T1352] ? xfd_validate_state+0x68/0x140 [ 77.978220][ T1352] ? __cfi_ksys_write+0x10/0x10 [ 77.978245][ T1352] __x64_sys_mremap+0xc3/0xf0 [ 77.978275][ T1352] x64_sys_call+0x2ac4/0x2ee0 [ 77.978295][ T1352] do_syscall_64+0x57/0xf0 [ 77.978323][ T1352] ? clear_bhb_loop+0x50/0xa0 [ 77.978350][ T1352] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 77.978376][ T1352] RIP: 0033:0x7f28f5f9e159 [ 77.978394][ T1352] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 77.978413][ T1352] RSP: 002b:00007f28f6efa028 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 77.978438][ T1352] RAX: ffffffffffffffda RBX: 00007f28f6225fa0 RCX: 00007f28f5f9e159 [ 77.978455][ T1352] RDX: 0000000000001000 RSI: fffffffffffffe74 RDI: 000020000000d000 [ 77.978470][ T1352] RBP: 00007f28f6efa090 R08: 0000200000007000 R09: 0000000000000000 [ 77.978485][ T1352] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 77.978498][ T1352] R13: 00007f28f6226038 R14: 00007f28f6225fa0 R15: 00007fff9324bbd8 [ 77.978516][ T1352] [ 78.323190][ T9] usb 5-1: new low-speed USB device number 16 using dummy_hcd [ 78.350070][ T9] usb 5-1: Invalid ep0 maxpacket: 64 [ 78.355572][ T9] usb usb5-port1: unable to enumerate USB device [ 78.486658][ T1362] tipc: Enabling of bearer rejected, failed to enable media [ 78.589369][ T1366] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 78.598004][ T1366] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 78.783677][ T418] usb 2-1: USB disconnect, device number 20 [ 78.830131][ T1368] netlink: 20 bytes leftover after parsing attributes in process `syz.1.379'. [ 78.888947][ T1370] syz.1.380 (1370): attempted to duplicate a private mapping with mremap. This is not supported. [ 79.162653][ T1376] SELinux: policydb magic number 0xd7cd9057 does not match expected magic number 0xf97cff8c [ 79.173070][ T1376] SELinux: failed to load policy [ 79.248630][ T418] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 79.332756][ T1382] fuse: Unknown parameter 'groupeZ00000000000000000000' [ 79.368660][ T85] usb 4-1: new full-speed USB device number 23 using dummy_hcd [ 79.438773][ T418] usb 2-1: Using ep0 maxpacket: 8 [ 79.445758][ T1385] netlink: 'syz.0.386': attribute type 1 has an invalid length. [ 79.456575][ T418] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 79.467661][ T418] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 79.478374][ T418] usb 2-1: New USB device found, idVendor=11c0, idProduct=5506, bcdDevice= 0.00 [ 79.487921][ T418] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 79.499125][ T418] usb 2-1: config 0 descriptor?? [ 79.526891][ T85] usb 4-1: not running at top speed; connect to a high speed hub [ 79.537236][ T85] usb 4-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 79.557549][ T85] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 79.569458][ T85] usb 4-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 79.591570][ T85] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 79.613560][ T85] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 79.640588][ T85] usb 4-1: Product: Ќ [ 79.644812][ T85] usb 4-1: Manufacturer: 霹梔⎗䵯Šⱽ氀Ҥ׶䈷顤륳푕䗒ባ薕絺麴ჽ낇쨏곌涿暧髖麧 [ 79.657434][ T85] usb 4-1: SerialNumber: 욀쏖閌쓙㏄臩ŻⳲ᭘瀊뭞搷쑼﹙垍詍扵폑㖍獂䡮꒠⮡㦎䯐俎準 [ 79.885315][ T1374] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 79.906384][ T1374] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 79.978739][ T31] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 79.987031][ T85] cdc_ncm 4-1:1.0: CDC Union missing and no IAD found [ 79.998603][ T85] cdc_ncm 4-1:1.0: bind() failure [ 80.012354][ T85] usb 4-1: USB disconnect, device number 23 [ 80.142462][ T31] usb 5-1: unable to get BOS descriptor or descriptor too short [ 80.151987][ T31] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 80.166878][ T31] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 80.186964][ T31] usb 5-1: string descriptor 0 read error: -22 [ 80.194616][ T31] usb 5-1: New USB device found, idVendor=1235, idProduct=0010, bcdDevice= 0.40 [ 80.204534][ T31] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.221601][ T31] usb 5-1: selecting invalid altsetting 1 [ 80.227870][ T31] usb 5-1: unit 0 not found! [ 80.280103][ T31] snd-usb-audio 5-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 80.447055][ T312] udevd[312]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 80.583195][ T1396] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 80.596261][ T1396] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 80.672374][ T418] usbhid 2-1:0.0: can't add hid device: -71 [ 80.678482][ T418] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 80.688226][ T418] usb 2-1: USB disconnect, device number 21 [ 80.729857][ T1399] netlink: 4 bytes leftover after parsing attributes in process `syz.1.392'. [ 80.781310][ T1401] process 'syz.1.393' launched './file0' with NULL argv: empty string added [ 81.108614][ T31] usb 2-1: new full-speed USB device number 22 using dummy_hcd [ 81.138387][ T1407] netlink: 16 bytes leftover after parsing attributes in process `syz.3.396'. [ 81.189965][ T1411] SELinux: policydb magic number 0xd7cd9057 does not match expected magic number 0xf97cff8c [ 81.209837][ T1411] SELinux: failed to load policy [ 81.297416][ T31] usb 2-1: unable to get BOS descriptor or descriptor too short [ 81.306439][ T31] usb 2-1: not running at top speed; connect to a high speed hub [ 81.316788][ T31] usb 2-1: config 1 has an invalid interface number: 99 but max is 0 [ 81.325458][ T31] usb 2-1: config 1 has no interface number 0 [ 81.331696][ T31] usb 2-1: config 1 interface 99 has no altsetting 0 [ 81.341541][ T31] usb 2-1: New USB device found, idVendor=0403, idProduct=da70, bcdDevice=7f.3f [ 81.350782][ T31] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.358813][ T31] usb 2-1: Product: syz [ 81.363072][ T31] usb 2-1: Manufacturer: ꇞ㤑캰䗆ⓣ᫶惧￳⅞코쎼㸭ᓟᠡ􉘞쾄㆔䶄嶱ㅋ돞ㅃ咏珢 [ 81.374134][ T31] usb 2-1: SerialNumber: syz [ 81.388349][ T36] kauditd_printk_skb: 570 callbacks suppressed [ 81.388369][ T36] audit: type=1400 audit(1789766516.516:9226): avc: denied { ioctl } for pid=1404 comm="syz.1.395" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x550a scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 81.419453][ T36] audit: type=1400 audit(1789766516.516:9227): avc: denied { ioctl } for pid=1404 comm="syz.1.395" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5509 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 81.444373][ T36] audit: type=1400 audit(1789766516.516:9228): avc: denied { ioctl } for pid=1404 comm="syz.1.395" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5504 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 81.586464][ T36] audit: type=1400 audit(1789766516.716:9229): avc: denied { mounton } for pid=1404 comm="syz.1.395" path="/67/bus" dev="tmpfs" ino=385 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 81.611826][ T36] audit: type=1400 audit(1789766516.746:9230): avc: denied { unlink } for pid=1404 comm="syz.1.395" name="#7" dev="tmpfs" ino=389 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 81.634975][ T36] audit: type=1400 audit(1789766516.756:9231): avc: denied { mount } for pid=1404 comm="syz.1.395" name="/" dev="overlay" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 81.651255][ T31] usb 2-1: NDI device with a latency value of 1 [ 81.672648][ T31] ftdi_sio 2-1:1.99: FTDI USB Serial Device converter detected [ 81.680944][ T31] ftdi_sio ttyUSB0: unknown device type: 0x7f3f [ 81.690413][ T31] usb 2-1: USB disconnect, device number 22 [ 81.696845][ T31] ftdi_sio 2-1:1.99: device disconnected [ 81.783735][ T36] audit: type=1400 audit(1789766516.916:9232): avc: denied { read write } for pid=297 comm="syz-executor" name="loop0" dev="devtmpfs" ino=49 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 81.827947][ T1419] FAULT_INJECTION: forcing a failure. [ 81.827947][ T1419] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 81.841357][ T1419] CPU: 1 UID: 0 PID: 1419 Comm: syz.3.401 Not tainted syzkaller #0 2db523747cf1beec8353ecf3fbcf651dac8dc83d [ 81.841390][ T1419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 81.841404][ T1419] Call Trace: [ 81.841411][ T1419] [ 81.841418][ T1419] __dump_stack+0x21/0x30 [ 81.841453][ T1419] dump_stack_lvl+0x140/0x1c0 [ 81.841482][ T1419] ? __cfi_dump_stack_lvl+0x10/0x10 [ 81.841522][ T1419] dump_stack+0x19/0x20 [ 81.841567][ T1419] should_fail_ex+0x3c2/0x510 [ 81.841596][ T1419] should_fail+0xf/0x20 [ 81.841621][ T1419] should_fail_usercopy+0x1e/0x30 [ 81.841649][ T1419] strncpy_from_user+0x29/0x280 [ 81.841676][ T1419] getname_flags+0x106/0x6b0 [ 81.841702][ T1419] __x64_sys_symlink+0x6e/0x90 [ 81.841721][ T1419] x64_sys_call+0x28d8/0x2ee0 [ 81.841741][ T1419] do_syscall_64+0x57/0xf0 [ 81.841761][ T1419] ? clear_bhb_loop+0x50/0xa0 [ 81.841788][ T1419] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 81.841815][ T1419] RIP: 0033:0x7f28f5f9e159 [ 81.841833][ T1419] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 81.841851][ T1419] RSP: 002b:00007f28f6efa028 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 81.841875][ T1419] RAX: ffffffffffffffda RBX: 00007f28f6225fa0 RCX: 00007f28f5f9e159 [ 81.841892][ T1419] RDX: 0000000000000000 RSI: 0000200000000c00 RDI: 0000200000000b00 [ 81.841907][ T1419] RBP: 00007f28f6efa090 R08: 0000000000000000 R09: 0000000000000000 [ 81.841921][ T1419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 81.841935][ T1419] R13: 00007f28f6226038 R14: 00007f28f6225fa0 R15: 00007fff9324bbd8 [ 81.841955][ T1419] [ 81.857474][ T36] audit: type=1400 audit(1789766516.916:9233): avc: denied { read write } for pid=296 comm="syz-executor" name="loop3" dev="devtmpfs" ino=52 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 82.048756][ T36] audit: type=1400 audit(1789766516.916:9234): avc: denied { read write open } for pid=296 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=52 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 82.080072][ T36] audit: type=1400 audit(1789766516.916:9235): avc: denied { ioctl } for pid=296 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=52 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 82.548611][ T1384] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 82.658101][ T31] usb 5-1: USB disconnect, device number 17 [ 82.724077][ T1384] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 82.774711][ T1384] usb 2-1: config 1 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 18 [ 82.808595][ T1384] usb 2-1: config 1 interface 0 has no altsetting 0 [ 82.819462][ T1384] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 82.838603][ T1384] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 82.867743][ T1384] usb 2-1: SerialNumber: syz [ 82.898265][ T1384] usb 2-1: bad CDC descriptors [ 83.100680][ T31] usb 2-1: USB disconnect, device number 23 [ 83.326092][ T1473] rust_binder: Write failure EINVAL in pid:386 [ 83.361576][ T1474] netlink: 'syz.4.421': attribute type 21 has an invalid length. [ 83.538640][ T1384] usb 4-1: new high-speed USB device number 24 using dummy_hcd [ 83.699874][ T1384] usb 4-1: unable to get BOS descriptor or descriptor too short [ 83.734717][ T1384] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 83.766964][ T1384] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 83.811682][ T1384] usb 4-1: string descriptor 0 read error: -22 [ 83.817990][ T1384] usb 4-1: New USB device found, idVendor=1235, idProduct=0010, bcdDevice= 0.40 [ 83.839987][ T1384] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 83.862783][ T1384] usb 4-1: selecting invalid altsetting 1 [ 83.883487][ T1384] usb 4-1: unit 0 not found! [ 83.902742][ T1384] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 83.950183][ T1492] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 83.981287][ T1492] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 84.012569][ T1494] : renamed from dummy0 (while UP) [ 84.150466][ T312] udevd[312]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 84.527849][ T1517] FAULT_INJECTION: forcing a failure. [ 84.527849][ T1517] name failslab, interval 1, probability 0, space 0, times 0 [ 84.540847][ T1517] CPU: 0 UID: 0 PID: 1517 Comm: syz.1.438 Not tainted syzkaller #0 2db523747cf1beec8353ecf3fbcf651dac8dc83d [ 84.540879][ T1517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 84.540893][ T1517] Call Trace: [ 84.540901][ T1517] [ 84.540908][ T1517] __dump_stack+0x21/0x30 [ 84.540941][ T1517] dump_stack_lvl+0x140/0x1c0 [ 84.540969][ T1517] ? __cfi_dump_stack_lvl+0x10/0x10 [ 84.540999][ T1517] dump_stack+0x19/0x20 [ 84.541026][ T1517] should_fail_ex+0x3c2/0x510 [ 84.541051][ T1517] should_failslab+0xac/0x100 [ 84.541077][ T1517] __kmalloc_node_noprof+0x69/0x500 [ 84.541099][ T1517] ? __kvmalloc_node_noprof+0x128/0x300 [ 84.541120][ T1517] __kvmalloc_node_noprof+0x128/0x300 [ 84.541139][ T1517] ? __cfi___kvmalloc_node_noprof+0x10/0x10 [ 84.541158][ T1517] ? percpu_ref_init+0x160/0x4d0 [ 84.541182][ T1517] ? __cfi_io_ring_ctx_ref_free+0x10/0x10 [ 84.541204][ T1517] io_ring_ctx_alloc+0x428/0x1dc0 [ 84.541226][ T1517] io_uring_create+0x2e0/0x13f0 [ 84.541245][ T1517] ? __kasan_check_write+0x18/0x20 [ 84.541266][ T1517] __se_sys_io_uring_setup+0x2a4/0x2b0 [ 84.541296][ T1517] ? __kasan_check_write+0x18/0x20 [ 84.541317][ T1517] ? __x64_sys_io_uring_setup+0x80/0x80 [ 84.541348][ T1517] ? __kasan_check_read+0x15/0x20 [ 84.541369][ T1517] __x64_sys_io_uring_setup+0x5f/0x80 [ 84.541399][ T1517] x64_sys_call+0x22c0/0x2ee0 [ 84.541416][ T1517] do_syscall_64+0x57/0xf0 [ 84.541435][ T1517] ? clear_bhb_loop+0x50/0xa0 [ 84.541461][ T1517] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 84.541484][ T1517] RIP: 0033:0x7f206b39e159 [ 84.541501][ T1517] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 84.541517][ T1517] RSP: 002b:00007f206c25aee8 EFLAGS: 00000206 ORIG_RAX: 00000000000001a9 [ 84.541539][ T1517] RAX: ffffffffffffffda RBX: 0000200000000a88 RCX: 00007f206b39e159 [ 84.541554][ T1517] RDX: 0000200000000b08 RSI: 0000200000000a88 RDI: 00000000000003c9 [ 84.541568][ T1517] RBP: 0000200000000a80 R08: 0000000000000000 R09: 0000000000000000 [ 84.541581][ T1517] R10: 0000200000000b10 R11: 0000000000000206 R12: 0000200000000b08 [ 84.541594][ T1517] R13: 0000200000000b10 R14: 00007f206c25afd8 R15: 0000000000000000 [ 84.541611][ T1517] [ 84.812009][ T1519] input: syz1 as /devices/virtual/input/input11 [ 84.892815][ T1519] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 84.934142][ T1519] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 85.912141][ T1570] futex_wake_op: syz.4.458 tries to shift op by 144; fix this program [ 86.033846][ T1573] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 86.050152][ T1573] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 86.313461][ T31] usb 4-1: USB disconnect, device number 24 [ 86.404808][ T36] kauditd_printk_skb: 1143 callbacks suppressed [ 86.404827][ T36] audit: type=1400 audit(1789766521.536:10379): avc: denied { create } for pid=1562 comm="syz.1.457" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 86.433469][ T36] audit: type=1400 audit(1789766521.536:10380): avc: denied { map } for pid=1562 comm="syz.1.457" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=10716 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 86.463248][ T36] audit: type=1400 audit(1789766521.536:10381): avc: denied { read write } for pid=1562 comm="syz.1.457" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=10716 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 86.498459][ T36] audit: type=1326 audit(1789766521.576:10382): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1572 comm="syz.0.459" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f5674b5e98e code=0x7ffc0000 [ 86.564402][ T36] audit: type=1400 audit(1789766521.596:10383): avc: denied { execmem } for pid=1587 comm="syz.3.463" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 86.604013][ T36] audit: type=1400 audit(1789766521.596:10384): avc: denied { map } for pid=1562 comm="syz.1.457" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=10716 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 86.666964][ T36] audit: type=1400 audit(1789766521.596:10385): avc: denied { read write } for pid=1562 comm="syz.1.457" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=10716 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 86.692909][ T36] audit: type=1400 audit(1789766521.596:10386): avc: denied { map } for pid=1562 comm="syz.1.457" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=11276 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 86.763043][ T36] audit: type=1400 audit(1789766521.596:10387): avc: denied { read } for pid=1562 comm="syz.1.457" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=11276 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 86.800945][ T1597] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 86.849140][ T1597] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 86.863372][ T1598] netlink: 'syz.3.468': attribute type 28 has an invalid length. [ 86.880729][ T1599] audit: audit_backlog=65 > audit_backlog_limit=64 [ 87.042619][ T1602] overlayfs: failed to clone upperpath [ 87.968907][ T418] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 88.144381][ T418] usb 2-1: config 0 interface 0 altsetting 1 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 88.168610][ T418] usb 2-1: config 0 interface 0 altsetting 1 endpoint 0x81 has invalid wMaxPacketSize 0 [ 88.189282][ T418] usb 2-1: config 0 interface 0 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 88.213497][ T418] usb 2-1: config 0 interface 0 has no altsetting 0 [ 88.226827][ T418] usb 2-1: New USB device found, idVendor=045e, idProduct=6bdb, bcdDevice= 0.00 [ 88.244256][ T418] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 88.279215][ T418] usb 2-1: config 0 descriptor?? [ 88.396311][ T1651] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 88.407273][ T1651] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 88.690686][ T1624] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 88.704244][ T1624] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 88.716364][ T418] hid (null): report_id 13821 is invalid [ 88.726468][ T418] hid-generic 0003:045E:6BDB.0004: report_id 13821 is invalid [ 88.734134][ T418] hid-generic 0003:045E:6BDB.0004: item 0 2 1 8 parsing failed [ 88.742213][ T418] hid-generic 0003:045E:6BDB.0004: probe with driver hid-generic failed with error -22 [ 88.919594][ T1657] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 88.936441][ T1657] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 88.954274][ T1658] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 88.964310][ T1658] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 89.257449][ T1674] incfs: Can't find or create .index dir in ./cgroup [ 89.264499][ T1674] incfs: mount failed -22 [ 89.377198][ T1676] netlink: 32 bytes leftover after parsing attributes in process `syz.3.492'. syzkaller syzkaller login: [ 89.934734][ T1681] FAULT_INJECTION: forcing a failure. [ 89.934734][ T1681] name failslab, interval 1, probability 0, space 0, times 0 [ 89.947547][ T1681] CPU: 0 UID: 0 PID: 1681 Comm: syz.3.494 Not tainted syzkaller #0 2db523747cf1beec8353ecf3fbcf651dac8dc83d [ 89.947575][ T1681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 89.947586][ T1681] Call Trace: [ 89.947592][ T1681] [ 89.947599][ T1681] __dump_stack+0x21/0x30 [ 89.947627][ T1681] dump_stack_lvl+0x140/0x1c0 [ 89.947649][ T1681] ? __cfi_dump_stack_lvl+0x10/0x10 [ 89.947672][ T1681] ? avc_compute_av+0x442/0x760 [ 89.947697][ T1681] dump_stack+0x19/0x20 [ 89.947719][ T1681] should_fail_ex+0x3c2/0x510 [ 89.947740][ T1681] should_failslab+0xac/0x100 [ 89.947761][ T1681] kmem_cache_alloc_noprof+0x42/0x410 [ 89.947778][ T1681] ? inc_rlimit_get_ucounts+0x3fb/0x470 [ 89.947795][ T1681] ? __sigqueue_alloc+0x15e/0x2b0 [ 89.947818][ T1681] __sigqueue_alloc+0x15e/0x2b0 [ 89.947839][ T1681] __send_signal_locked+0x19d/0xbc0 [ 89.947858][ T1681] ? __kasan_check_write+0x18/0x20 [ 89.947876][ T1681] send_signal_locked+0x41a/0x590 [ 89.947895][ T1681] tty_signal_session_leader+0x1f5/0x530 [ 89.947921][ T1681] __tty_hangup+0x3bd/0x820 [ 89.947937][ T1681] ? bpf_lsm_capable+0xd/0x20 [ 89.947963][ T1681] tty_ioctl+0x7c5/0xec0 [ 89.947981][ T1681] ? __cfi_tty_ioctl+0x10/0x10 [ 89.947999][ T1681] __se_sys_ioctl+0x123/0x1b0 [ 89.948019][ T1681] __x64_sys_ioctl+0x7f/0xa0 [ 89.948039][ T1681] x64_sys_call+0x1878/0x2ee0 [ 89.948054][ T1681] do_syscall_64+0x57/0xf0 [ 89.948069][ T1681] ? clear_bhb_loop+0x50/0xa0 [ 89.948089][ T1681] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 89.948109][ T1681] RIP: 0033:0x7f28f5f9e159 [ 89.948122][ T1681] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 89.948136][ T1681] RSP: 002b:00007f28f6efa028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 89.948153][ T1681] RAX: ffffffffffffffda RBX: 00007f28f6225fa0 RCX: 00007f28f5f9e159 [ 89.948183][ T1681] RDX: 0000000000000000 RSI: 0000000000005437 RDI: 0000000000000003 [ 89.948207][ T1681] RBP: 00007f28f6efa090 R08: 0000000000000000 R09: 0000000000000000 [ 89.948221][ T1681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 89.948241][ T1681] R13: 00007f28f6226038 R14: 00007f28f6225fa0 R15: 00007fff9324bbd8 [ 89.948255][ T1681] [ 90.730962][ T1699] netlink: 'syz.3.500': attribute type 4 has an invalid length. [ 90.748854][ T418] usb 2-1: USB disconnect, device number 24 [ 90.811288][ T1702] FAULT_INJECTION: forcing a failure. [ 90.811288][ T1702] name failslab, interval 1, probability 0, space 0, times 0 [ 90.824085][ T1702] CPU: 0 UID: 0 PID: 1702 Comm: syz.1.501 Not tainted syzkaller #0 2db523747cf1beec8353ecf3fbcf651dac8dc83d [ 90.824119][ T1702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 90.824134][ T1702] Call Trace: [ 90.824142][ T1702] [ 90.824150][ T1702] __dump_stack+0x21/0x30 [ 90.824187][ T1702] dump_stack_lvl+0x140/0x1c0 [ 90.824226][ T1702] ? __cfi_dump_stack_lvl+0x10/0x10 [ 90.824261][ T1702] dump_stack+0x19/0x20 [ 90.824291][ T1702] should_fail_ex+0x3c2/0x510 [ 90.824319][ T1702] should_failslab+0xac/0x100 [ 90.824347][ T1702] kmem_cache_alloc_noprof+0x42/0x410 [ 90.824372][ T1702] ? vm_area_dup+0x3f/0x560 [ 90.824398][ T1702] vm_area_dup+0x3f/0x560 [ 90.824421][ T1702] ? __split_vma+0x1b8/0xc10 [ 90.824446][ T1702] __split_vma+0x1ce/0xc10 [ 90.824472][ T1702] ? vms_gather_munmap_vmas+0xd90/0xd90 [ 90.824501][ T1702] ? mas_find+0x415/0x620 [ 90.824530][ T1702] vms_gather_munmap_vmas+0x446/0xd90 [ 90.824560][ T1702] mmap_region+0x621/0x1d10 [ 90.824585][ T1702] ? __kernel_text_address+0x11/0x40 [ 90.824615][ T1702] ? unwind_get_return_address+0x51/0x90 [ 90.824646][ T1702] ? __cfi_mmap_region+0x10/0x10 [ 90.824671][ T1702] ? __cfi_arch_get_unmapped_area_topdown+0x10/0x10 [ 90.824700][ T1702] ? __kasan_check_read+0x15/0x20 [ 90.824726][ T1702] ? __get_unmapped_area+0x406/0x470 [ 90.824750][ T1702] do_mmap+0xb61/0x13b0 [ 90.824775][ T1702] ? __cfi_do_mmap+0x10/0x10 [ 90.824796][ T1702] ? down_write_killable+0xee/0x2d0 [ 90.824826][ T1702] ? __cfi_down_write_killable+0x10/0x10 [ 90.824858][ T1702] vm_mmap_pgoff+0x367/0x4b0 [ 90.824882][ T1702] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 90.824904][ T1702] ? ksys_write+0x1f3/0x260 [ 90.824928][ T1702] ? xfd_validate_state+0x68/0x140 [ 90.824959][ T1702] ksys_mmap_pgoff+0xfa/0x1e0 [ 90.824983][ T1702] __x64_sys_mmap+0x121/0x140 [ 90.825005][ T1702] x64_sys_call+0x13bf/0x2ee0 [ 90.825026][ T1702] do_syscall_64+0x57/0xf0 [ 90.825046][ T1702] ? clear_bhb_loop+0x50/0xa0 [ 90.825075][ T1702] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 90.825107][ T1702] RIP: 0033:0x7f206b39e159 [ 90.825126][ T1702] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 90.825145][ T1702] RSP: 002b:00007f206c25b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 90.825171][ T1702] RAX: ffffffffffffffda RBX: 00007f206b625fa0 RCX: 00007f206b39e159 [ 90.825188][ T1702] RDX: 000000000300000b RSI: 0000000000200000 RDI: 0000200000000000 [ 90.825203][ T1702] RBP: 00007f206c25b090 R08: ffffffffffffffff R09: 00000000fc778000 [ 90.825227][ T1702] R10: 0000000000204031 R11: 0000000000000246 R12: 0000000000000001 [ 90.825241][ T1702] R13: 00007f206b626038 R14: 00007f206b625fa0 R15: 00007ffed02d7278 [ 90.825261][ T1702] [ 91.228052][ T1704] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=257 sclass=netlink_route_socket pid=1704 comm=syz.3.502 syzkaller syzkaller login: [ 91.408770][ T36] kauditd_printk_skb: 1069 callbacks suppressed [ 91.408791][ T36] audit: type=1400 audit(1789766526.546:11455): avc: denied { read write open } for pid=1713 comm="syz.3.506" path="/dev/fuse" dev="devtmpfs" ino=23 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 91.475538][ T36] audit: type=1400 audit(1789766526.546:11456): avc: denied { mounton } for pid=1713 comm="syz.3.506" path="/140/file0" dev="tmpfs" ino=781 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 91.499119][ T36] audit: type=1400 audit(1789766526.546:11457): avc: denied { mount } for pid=1713 comm="syz.3.506" name="/" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 91.522008][ T36] audit: type=1400 audit(1789766526.576:11458): avc: denied { unmount } for pid=296 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 91.528704][ T418] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 91.542622][ T36] audit: type=1400 audit(1789766526.586:11459): avc: denied { unlink } for pid=296 comm="syz-executor" name="file0" dev="tmpfs" ino=781 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 91.573750][ T36] audit: type=1400 audit(1789766526.586:11460): avc: denied { read write } for pid=296 comm="syz-executor" name="loop3" dev="devtmpfs" ino=52 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 91.598445][ T36] audit: type=1400 audit(1789766526.586:11461): avc: denied { read write open } for pid=296 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=52 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 91.624134][ T36] audit: type=1400 audit(1789766526.586:11462): avc: denied { ioctl } for pid=296 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=52 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 91.649836][ T36] audit: type=1400 audit(1789766526.596:11463): avc: denied { ioctl } for pid=1707 comm="syz.1.503" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 91.674830][ T36] audit: type=1400 audit(1789766526.636:11464): avc: denied { append } for pid=1715 comm="syz.3.507" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 91.745818][ T418] usb 2-1: unable to get BOS descriptor or descriptor too short [ 91.755132][ T418] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 91.765526][ T418] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 91.780477][ T418] usb 2-1: string descriptor 0 read error: -22 [ 91.787249][ T418] usb 2-1: New USB device found, idVendor=1235, idProduct=0010, bcdDevice= 0.40 [ 91.796401][ T418] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 91.812072][ T418] usb 2-1: selecting invalid altsetting 1 [ 91.823080][ T418] usb 2-1: unit 3 not found! [ 91.827782][ T418] usb 2-1: unit 6 not found! [ 91.860382][ T418] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 91.947217][ T418] smpboot: CPU 1 is now offline [ 92.054007][ T312] udevd[312]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 92.328859][ T418] usb 4-1: new low-speed USB device number 25 using dummy_hcd [ 92.518590][ T418] usb 4-1: Invalid ep0 maxpacket: 32 [ 92.658636][ T418] usb 4-1: new low-speed USB device number 26 using dummy_hcd [ 92.806297][ T1750] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 92.822165][ T418] usb 4-1: Invalid ep0 maxpacket: 32 [ 92.831349][ T1750] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 92.842260][ T418] usb usb4-port1: attempt power cycle [ 93.037785][ T1754] netlink: 20 bytes leftover after parsing attributes in process `syz.4.522'. [ 93.178598][ T418] usb 4-1: new low-speed USB device number 27 using dummy_hcd [ 93.209171][ T418] usb 4-1: Invalid ep0 maxpacket: 32 [ 93.348599][ T418] usb 4-1: new low-speed USB device number 28 using dummy_hcd [ 93.399439][ T418] usb 4-1: Invalid ep0 maxpacket: 32 [ 93.418083][ T418] usb usb4-port1: unable to enumerate USB device [ 94.219717][ T418] usb 2-1: USB disconnect, device number 25 [ 94.307329][ T1802] ./dev/sda1: Can't lookup blockdev [ 94.586029][ T1813] tipc: Enabling of bearer rejected, failed to enable media [ 94.595180][ T1811] netlink: 220 bytes leftover after parsing attributes in process `syz.1.544'. [ 94.722690][ T1818] netlink: 20 bytes leftover after parsing attributes in process `syz.4.548'. [ 95.438667][ T418] usb 4-1: new high-speed USB device number 29 using dummy_hcd [ 95.503011][ T1825] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1539 sclass=netlink_route_socket pid=1825 comm=syz.4.551 [ 95.638527][ T418] usb 4-1: unable to get BOS descriptor or descriptor too short [ 95.647954][ T418] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 95.666253][ T418] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 95.723723][ T418] usb 4-1: string descriptor 0 read error: -22 [ 95.745548][ T418] usb 4-1: New USB device found, idVendor=1235, idProduct=0010, bcdDevice= 0.40 [ 95.769182][ T418] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 95.808471][ T418] usb 4-1: selecting invalid altsetting 1 [ 95.848951][ T418] usb 4-1: unit 3 not found! [ 95.853593][ T418] usb 4-1: unit 6 not found! [ 95.881328][ T418] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 96.027889][ T312] udevd[312]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 96.050075][ T1829] 9pnet_fd: Insufficient options for proto=fd [ 96.418932][ T36] kauditd_printk_skb: 3751 callbacks suppressed [ 96.418945][ T36] audit: type=1400 audit(1789766531.556:15214): avc: denied { search } for pid=298 comm="syz-executor" name="/" dev="configfs" ino=1170 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 96.465263][ T298] audit: audit_backlog=65 > audit_backlog_limit=64 [ 96.472066][ T298] audit: audit_lost=3 audit_rate_limit=0 audit_backlog_limit=64 [ 96.480704][ T36] audit: type=1400 audit(1789766531.586:15215): avc: denied { search } for pid=298 comm="syz-executor" name="usb_gadget" dev="configfs" ino=1171 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 96.504575][ T298] audit: backlog limit exceeded [ 96.510531][ T298] audit: audit_backlog=65 > audit_backlog_limit=64 [ 96.517152][ T298] audit: audit_lost=4 audit_rate_limit=0 audit_backlog_limit=64 [ 96.525617][ T298] audit: backlog limit exceeded [ 96.531102][ T36] audit: type=1400 audit(1789766531.586:15216): avc: denied { search } for pid=298 comm="syz-executor" name="g1" dev="configfs" ino=8802 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 96.554776][ T298] audit: audit_backlog=65 > audit_backlog_limit=64 [ 97.086054][ T1836] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 97.120831][ T1836] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 97.299212][ T1840] netlink: 4 bytes leftover after parsing attributes in process `syz.4.557'. [ 97.318449][ T1840] bridge_slave_1: left allmulticast mode [ 97.330997][ T1840] bridge_slave_1: left promiscuous mode [ 97.343382][ T1840] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.368200][ T1840] bridge_slave_0: left allmulticast mode [ 97.380217][ T1840] bridge_slave_0: left promiscuous mode [ 97.393139][ T1840] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.509849][ T1842] mmap: syz.4.558 (1842): VmData 29208576 exceed data ulimit 1587. Update limits or use boot option ignore_rlimit_data. [ 98.203514][ T85] usb 4-1: USB disconnect, device number 29 [ 98.256157][ T1855] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 98.298922][ T1855] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 98.486705][ T1861] FAULT_INJECTION: forcing a failure. [ 98.486705][ T1861] name fail_futex, interval 1, probability 0, space 0, times 1 [ 98.560442][ T1861] CPU: 0 UID: 0 PID: 1861 Comm: syz.3.565 Not tainted syzkaller #0 2db523747cf1beec8353ecf3fbcf651dac8dc83d [ 98.560466][ T1861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 98.560476][ T1861] Call Trace: [ 98.560481][ T1861] [ 98.560487][ T1861] __dump_stack+0x21/0x30 [ 98.560514][ T1861] dump_stack_lvl+0x140/0x1c0 [ 98.560537][ T1861] ? __cfi_dump_stack_lvl+0x10/0x10 [ 98.560560][ T1861] ? _parse_integer_limit+0x195/0x1e0 [ 98.560579][ T1861] dump_stack+0x19/0x20 [ 98.560600][ T1861] should_fail_ex+0x3c2/0x510 [ 98.560620][ T1861] should_fail+0xf/0x20 [ 98.560638][ T1861] get_futex_key+0x178/0x940 [ 98.560659][ T1861] ? kstrtouint+0x9e/0xf0 [ 98.560675][ T1861] ? __cfi_get_futex_key+0x10/0x10 [ 98.560695][ T1861] ? kstrtouint_from_user+0x117/0x170 [ 98.560715][ T1861] futex_wake+0x150/0x950 [ 98.560730][ T1861] ? __cfi_futex_wake+0x10/0x10 [ 98.560744][ T1861] ? proc_fail_nth_write+0xa5/0x220 [ 98.560769][ T1861] ? bpf_lsm_file_permission+0xd/0x20 [ 98.560790][ T1861] ? vfs_write+0xbcf/0xfd0 [ 98.560807][ T1861] do_futex+0x37d/0x510 [ 98.560829][ T1861] ? __cfi_do_futex+0x10/0x10 [ 98.560850][ T1861] ? mutex_unlock+0x90/0x240 [ 98.560871][ T1861] __se_sys_futex+0x13c/0x320 [ 98.560892][ T1861] ? fput+0x1a4/0x230 [ 98.560912][ T1861] ? __x64_sys_futex+0x110/0x110 [ 98.560934][ T1861] ? __cfi_ksys_write+0x10/0x10 [ 98.560952][ T1861] __x64_sys_futex+0xe9/0x110 [ 98.560974][ T1861] x64_sys_call+0x227f/0x2ee0 [ 98.560988][ T1861] do_syscall_64+0x57/0xf0 [ 98.561003][ T1861] ? clear_bhb_loop+0x50/0xa0 [ 98.561023][ T1861] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 98.561042][ T1861] RIP: 0033:0x7f28f5f9e159 [ 98.561055][ T1861] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 98.561069][ T1861] RSP: 002b:00007f28f6efa0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 98.561086][ T1861] RAX: ffffffffffffffda RBX: 00007f28f6225fa8 RCX: 00007f28f5f9e159 [ 98.561098][ T1861] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f28f6225fac [ 98.561109][ T1861] RBP: 00007f28f6225fa0 R08: 4000000000000000 R09: 0000000000000000 [ 98.561128][ T1861] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 98.561139][ T1861] R13: 00007f28f6226038 R14: 00007fff9324baf0 R15: 00007fff9324bbd8 [ 98.561153][ T1861] [ 98.957713][ T1865] FAULT_INJECTION: forcing a failure. [ 98.957713][ T1865] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 98.970900][ T1865] CPU: 0 UID: 0 PID: 1865 Comm: syz.3.566 Not tainted syzkaller #0 2db523747cf1beec8353ecf3fbcf651dac8dc83d [ 98.970925][ T1865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 98.970935][ T1865] Call Trace: [ 98.970941][ T1865] [ 98.970947][ T1865] __dump_stack+0x21/0x30 [ 98.970974][ T1865] dump_stack_lvl+0x140/0x1c0 [ 98.970997][ T1865] ? __cfi_dump_stack_lvl+0x10/0x10 [ 98.971021][ T1865] dump_stack+0x19/0x20 [ 98.971042][ T1865] should_fail_ex+0x3c2/0x510 [ 98.971063][ T1865] should_fail+0xf/0x20 [ 98.971080][ T1865] should_fail_usercopy+0x1e/0x30 [ 98.971101][ T1865] strncpy_from_user+0x29/0x280 [ 98.971121][ T1865] getname_flags+0x106/0x6b0 [ 98.971140][ T1865] __x64_sys_symlink+0x6e/0x90 [ 98.971155][ T1865] x64_sys_call+0x28d8/0x2ee0 [ 98.971169][ T1865] do_syscall_64+0x57/0xf0 [ 98.971184][ T1865] ? clear_bhb_loop+0x50/0xa0 [ 98.971205][ T1865] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 98.971224][ T1865] RIP: 0033:0x7f28f5f9e159 [ 98.971237][ T1865] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 98.971252][ T1865] RSP: 002b:00007f28f6efa028 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 98.971269][ T1865] RAX: ffffffffffffffda RBX: 00007f28f6225fa0 RCX: 00007f28f5f9e159 [ 98.971282][ T1865] RDX: 0000000000000000 RSI: 0000200000000c00 RDI: 0000200000000b00 [ 98.971294][ T1865] RBP: 00007f28f6efa090 R08: 0000000000000000 R09: 0000000000000000 [ 98.971304][ T1865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 98.971314][ T1865] R13: 00007f28f6226038 R14: 00007f28f6225fa0 R15: 00007fff9324bbd8 [ 98.971328][ T1865] [ 99.422887][ T1869] overlay: Unknown parameter 'fsname' [ 100.238600][ T85] usb 4-1: new high-speed USB device number 30 using dummy_hcd [ 100.402111][ T1886] netlink: 'syz.4.576': attribute type 28 has an invalid length. [ 100.469360][ T85] usb 4-1: unable to get BOS descriptor or descriptor too short [ 100.516238][ T85] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 100.558585][ T85] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 100.649494][ T85] usb 4-1: string descriptor 0 read error: -22 [ 100.655740][ T85] usb 4-1: New USB device found, idVendor=1235, idProduct=0010, bcdDevice= 0.40 [ 100.698434][ T1895] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:406: inode #108: comm syz.0.579: No space for directory leaf checksum. Please run e2fsck -D. [ 100.720510][ T85] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.789566][ T85] usb 4-1: selecting invalid altsetting 1 [ 100.795478][ T85] usb 4-1: unit 3 not found! [ 100.838941][ T1895] EXT4-fs error (device sda1): __ext4_find_entry:1658: inode #108: comm syz.0.579: checksumming directory block 0 [ 100.861622][ T85] usb 4-1: unit 6 not found! [ 100.923098][ T85] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 101.156209][ T419] udevd[419]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 101.197632][ T1904] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 101.248928][ T1904] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 101.429267][ T36] kauditd_printk_skb: 8721 callbacks suppressed [ 101.429281][ T36] audit: type=1400 audit(1789766536.566:21299): avc: denied { search } for pid=298 comm="syz-executor" name="/" dev="configfs" ino=1170 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 101.529303][ T298] audit: audit_backlog=65 > audit_backlog_limit=64 [ 101.535847][ T298] audit: audit_lost=885 audit_rate_limit=0 audit_backlog_limit=64 [ 101.548606][ T36] audit: type=1400 audit(1789766536.596:21300): avc: denied { search } for pid=298 comm="syz-executor" name="usb_gadget" dev="configfs" ino=1171 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 101.581469][ T1911] audit: audit_backlog=65 > audit_backlog_limit=64 [ 101.593827][ T298] audit: backlog limit exceeded [ 101.599459][ T1911] audit: audit_lost=886 audit_rate_limit=0 audit_backlog_limit=64 [ 101.617784][ T298] audit: audit_backlog=65 > audit_backlog_limit=64 [ 101.625049][ T1911] audit: backlog limit exceeded [ 101.632128][ T298] audit: audit_lost=887 audit_rate_limit=0 audit_backlog_limit=64 [ 102.290827][ T1919] netlink: 'syz.0.589': attribute type 9 has an invalid length. [ 102.342866][ T1919] netlink: 'syz.0.589': attribute type 2 has an invalid length. [ 102.601717][ T1927] incfs: Error accessing: ./file0/file1. [ 102.627029][ T1927] incfs: mount failed -2 [ 102.989972][ T85] usb 4-1: USB disconnect, device number 30 [ 103.168419][ T1933] tmpfs: Unknown parameter 'no' [ 103.212749][ T1936] : renamed from dummy0 (while UP) [ 103.448601][ T85] usb 4-1: new low-speed USB device number 31 using dummy_hcd [ 103.590228][ T85] usb 4-1: device descriptor read/64, error -71 [ 103.828629][ T85] usb 4-1: device descriptor read/64, error -71 [ 104.088596][ T85] usb 4-1: new low-speed USB device number 32 using dummy_hcd [ 104.243815][ T85] usb 4-1: device descriptor read/64, error -71 [ 104.498601][ T85] usb 4-1: device descriptor read/64, error -71 [ 104.609114][ T85] usb usb4-port1: attempt power cycle [ 104.948594][ T85] usb 4-1: new low-speed USB device number 33 using dummy_hcd [ 104.999450][ T1955] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 105.010051][ T85] usb 4-1: device descriptor read/8, error -71 [ 105.024419][ T1955] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 105.150873][ T85] usb 4-1: device descriptor read/8, error -71 [ 105.388606][ T85] usb 4-1: new low-speed USB device number 34 using dummy_hcd [ 105.421115][ T85] usb 4-1: device descriptor read/8, error -71 [ 105.560697][ T85] usb 4-1: device descriptor read/8, error -71 [ 105.640992][ T1957] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 105.679013][ T85] usb usb4-port1: unable to enumerate USB device [ 105.685602][ T1957] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 106.273215][ T1959] FAULT_INJECTION: forcing a failure. [ 106.273215][ T1959] name failslab, interval 1, probability 0, space 0, times 0 [ 106.331702][ T1959] CPU: 0 UID: 0 PID: 1959 Comm: syz.3.606 Not tainted syzkaller #0 2db523747cf1beec8353ecf3fbcf651dac8dc83d [ 106.331727][ T1959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 106.331738][ T1959] Call Trace: [ 106.331743][ T1959] [ 106.331749][ T1959] __dump_stack+0x21/0x30 [ 106.331776][ T1959] dump_stack_lvl+0x140/0x1c0 [ 106.331799][ T1959] ? __cfi_dump_stack_lvl+0x10/0x10 [ 106.331823][ T1959] dump_stack+0x19/0x20 [ 106.331844][ T1959] should_fail_ex+0x3c2/0x510 [ 106.331865][ T1959] should_failslab+0xac/0x100 [ 106.331885][ T1959] __kmalloc_node_noprof+0x69/0x500 [ 106.331903][ T1959] ? __kvmalloc_node_noprof+0x128/0x300 [ 106.331919][ T1959] __kvmalloc_node_noprof+0x128/0x300 [ 106.331935][ T1959] ? __cfi___kvmalloc_node_noprof+0x10/0x10 [ 106.331951][ T1959] ? percpu_ref_init+0x160/0x4d0 [ 106.331970][ T1959] ? __cfi_io_ring_ctx_ref_free+0x10/0x10 [ 106.331988][ T1959] io_ring_ctx_alloc+0x4f6/0x1dc0 [ 106.332005][ T1959] io_uring_create+0x2e0/0x13f0 [ 106.332022][ T1959] ? __kasan_check_write+0x18/0x20 [ 106.332039][ T1959] __se_sys_io_uring_setup+0x2a4/0x2b0 [ 106.332064][ T1959] ? __kasan_check_write+0x18/0x20 [ 106.332080][ T1959] ? __x64_sys_io_uring_setup+0x80/0x80 [ 106.332106][ T1959] ? __kasan_check_read+0x15/0x20 [ 106.332122][ T1959] __x64_sys_io_uring_setup+0x5f/0x80 [ 106.332145][ T1959] x64_sys_call+0x22c0/0x2ee0 [ 106.332160][ T1959] do_syscall_64+0x57/0xf0 [ 106.332174][ T1959] ? clear_bhb_loop+0x50/0xa0 [ 106.332195][ T1959] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 106.332215][ T1959] RIP: 0033:0x7f28f5f9e159 [ 106.332228][ T1959] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 106.332242][ T1959] RSP: 002b:00007f28f6ef9ee8 EFLAGS: 00000206 ORIG_RAX: 00000000000001a9 [ 106.332259][ T1959] RAX: ffffffffffffffda RBX: 0000200000000a88 RCX: 00007f28f5f9e159 [ 106.332271][ T1959] RDX: 0000200000000b08 RSI: 0000200000000a88 RDI: 00000000000003c9 [ 106.332282][ T1959] RBP: 0000200000000a80 R08: 0000000000000000 R09: 0000000000000000 [ 106.332292][ T1959] R10: 0000200000000b10 R11: 0000000000000206 R12: 0000200000000b08 [ 106.332307][ T1959] R13: 0000200000000b10 R14: 00007f28f6ef9fd8 R15: 0000000000000000 [ 106.332321][ T1959] [ 106.578692][ T298] audit_log_start: 10096 callbacks suppressed [ 106.578706][ T298] audit: audit_backlog=65 > audit_backlog_limit=64 [ 106.591333][ T298] audit: audit_lost=888 audit_rate_limit=0 audit_backlog_limit=64 [ 106.599151][ T298] audit: backlog limit exceeded [ 106.604209][ T298] audit: audit_backlog=65 > audit_backlog_limit=64 [ 106.610733][ T298] audit: audit_lost=889 audit_rate_limit=0 audit_backlog_limit=64 [ 106.618568][ T298] audit: backlog limit exceeded [ 106.623584][ T298] audit: audit_backlog=65 > audit_backlog_limit=64 [ 106.630117][ T298] audit: audit_lost=890 audit_rate_limit=0 audit_backlog_limit=64 [ 106.637932][ T298] audit: backlog limit exceeded [ 106.642968][ T298] audit: audit_backlog=65 > audit_backlog_limit=64 [ 107.569708][ T1967] netlink: 'syz.4.610': attribute type 13 has an invalid length. [ 107.624355][ T1967] virtio_net virtio1 eth0: refused to change device tx_queue_len [ 107.842738][ T1977] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 107.903794][ T1977] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 108.003832][ T1981] X.509: Couldn't decode AuthKeyIdentifier [ 108.049995][ T1618] ------------[ cut here ]------------ [ 108.055526][ T1618] WARNING: CPU: 0 PID: 1618 at drivers/block/ublk_drv.c:1583 ublk_uring_cmd_cancel_fn+0x351/0x410 [ 108.066177][ T1618] Modules linked in: [ 108.070093][ T1618] CPU: 0 UID: 0 PID: 1618 Comm: kworker/u8:26 Not tainted syzkaller #0 2db523747cf1beec8353ecf3fbcf651dac8dc83d [ 108.081915][ T1618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 108.092115][ T1618] Workqueue: iou_exit io_ring_exit_work [ 108.097689][ T1618] RIP: 0010:ublk_uring_cmd_cancel_fn+0x351/0x410 [ 108.104090][ T1618] Code: 5d e9 93 3c 53 02 cc e8 5d 05 33 fe 0f 0b eb e3 e8 54 05 33 fe 0f 0b eb da e8 4b 05 33 fe 0f 0b e9 4d fe ff ff e8 3f 05 33 fe <0f> 0b eb c5 44 89 e1 80 e1 07 fe c1 38 c1 0f 8c 0a fd ff ff 4c 89 [ 108.124855][ T1618] RSP: 0018:ffffc9001000f990 EFLAGS: 00010293 [ 108.130980][ T1618] RAX: ffffffff83547531 RBX: 1ffff11022a754a5 RCX: ffff888118df3900 [ 108.139008][ T1618] RDX: 0000000000000000 RSI: 000000000000004c RDI: 0000000000000104 [ 108.146989][ T1618] RBP: ffffc9001000f9e0 R08: 0000000000000003 R09: 0000000000000004 [ 108.155105][ T1618] R10: 0000000000000000 R11: ffffffff83546510 R12: ffff888121159300 [ 108.163146][ T1618] R13: ffff8881153aa500 R14: ffff88810c7e8000 R15: ffff88810c7e8010 [ 108.171213][ T1618] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 108.180194][ T1618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.186787][ T1618] CR2: 000000110c33a575 CR3: 000000012b33a000 CR4: 00000000003526b0 [ 108.194795][ T1618] DR0: 0000000000003706 DR1: 0000000000000000 DR2: 0000000000000000 [ 108.202788][ T1618] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 108.210826][ T1618] Call Trace: [ 108.214198][ T1618] [ 108.217307][ T1618] ublk_ch_uring_cmd+0x6f/0xa0 [ 108.222103][ T1618] io_uring_try_cancel_uring_cmd+0x196/0x280 [ 108.228092][ T1618] io_uring_try_cancel_requests+0x4d6/0x5b5 [ 108.234016][ T1618] ? io_uring_cancel_generic+0x6eb/0x6eb [ 108.239754][ T1618] io_ring_exit_work+0x23d/0x83b [ 108.244694][ T1618] ? finish_task_switch+0x139/0x770 [ 108.249935][ T1618] ? __cfi_io_ring_exit_work+0x10/0x10 [ 108.255398][ T1618] ? kick_pool+0xb9/0x540 [ 108.259763][ T1618] process_scheduled_works+0x7f4/0x1060 [ 108.265312][ T1618] worker_thread+0xc99/0x13f0 [ 108.270008][ T1618] kthread+0x2c4/0x360 [ 108.274085][ T1618] ? __cfi_worker_thread+0x10/0x10 [ 108.279287][ T1618] ? __cfi_kthread+0x10/0x10 [ 108.283900][ T1618] ret_from_fork+0x64/0xa0 [ 108.288338][ T1618] ? __cfi_kthread+0x10/0x10 [ 108.292968][ T1618] ret_from_fork_asm+0x1a/0x30 [ 108.297733][ T1618] [ 108.300774][ T1618] ---[ end trace 0000000000000000 ]--- [ 111.588808][ T36] kauditd_printk_skb: 12447 callbacks suppressed [ 111.588822][ T36] audit: type=1400 audit(1789766546.726:38687): avc: denied { search } for pid=298 comm="syz-executor" name="usb_gadget" dev="configfs" ino=1171 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 111.644445][ T298] audit: audit_backlog=65 > audit_backlog_limit=64 [ 111.667951][ T298] audit: audit_lost=2610 audit_rate_limit=0 audit_backlog_limit=64 [ 111.678692][ T36] audit: type=1400 audit(1789766546.756:38688): avc: denied { search } for pid=298 comm="syz-executor" name="g1" dev="configfs" ino=8802 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 111.709313][ T298] audit: backlog limit exceeded [ 111.719670][ T298] audit: audit_backlog=65 > audit_backlog_limit=64 [ 111.738842][ T298] audit: audit_lost=2611 audit_rate_limit=0 audit_backlog_limit=64 [ 111.746815][ T36] audit: type=1400 audit(1789766546.756:38689): avc: denied { search } for pid=298 comm="syz-executor" name="webusb" dev="configfs" ino=8807 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 111.779006][ T298] audit: backlog limit exceeded [ 111.784566][ T298] audit: audit_backlog=65 > audit_backlog_limit=64 [ 116.598764][ T36] kauditd_printk_skb: 8783 callbacks suppressed [ 116.598800][ T36] audit: type=1400 audit(1789766551.736:47354): avc: denied { search } for pid=298 comm="syz-executor" name="g1" dev="configfs" ino=8802 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 116.658060][ T298] audit: audit_backlog=65 > audit_backlog_limit=64 [ 116.670798][ T36] audit: type=1400 audit(1789766551.766:47355): avc: denied { search } for pid=298 comm="syz-executor" name="webusb" dev="configfs" ino=8807 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 116.699430][ T298] audit: audit_lost=2652 audit_rate_limit=0 audit_backlog_limit=64 [ 116.719250][ T298] audit: backlog limit exceeded [ 116.725033][ T298] audit: audit_backlog=65 > audit_backlog_limit=64 [ 116.738864][ T36] audit: type=1400 audit(1789766551.766:47356): avc: denied { write search } for pid=298 comm="syz-executor" name="webusb" dev="configfs" ino=8807 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 116.768889][ T298] audit: audit_lost=2653 audit_rate_limit=0 audit_backlog_limit=64 [ 116.788993][ T298] audit: backlog limit exceeded [ 116.794325][ T298] audit: audit_backlog=65 > audit_backlog_limit=64