last executing test programs: 1m16.785094711s ago: executing program 3 (id=477): r0 = syz_open_dev$sg(&(0x7f0000000100), 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x108843, 0x190) r2 = open(&(0x7f0000000080)='./file0\x00', 0x108843, 0x98) fcntl$setlease(r2, 0x400, 0x1) fcntl$setlease(r1, 0x400, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') pread64(r3, &(0x7f0000000140)=""/237, 0xed, 0x0) r4 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)={'/dev/md', @num=0x0}, 0x0, 0x0) syz_open_dev$sndmidi(&(0x7f0000000280), 0x2, 0x143102) syz_open_dev$dmmidi(&(0x7f00000002c0), 0x2, 0x189083) ioctl$OCFS2_IOC_GROUP_ADD64(r0, 0x40186f03, &(0x7f0000000240)={0x7f, 0x55730eeb, 0x3, 0xde}) ioctl$BLKRRPART(r4, 0x125f, 0x0) ioctl$SG_IO(r0, 0x2279, 0x0) 1m16.204530339s ago: executing program 3 (id=481): r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, '\x00', 0x10}, 0x4}, 0x1c) r1 = openat$vimc0(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r2, &(0x7f0000000540)={0x28, 0x0, 0x2710, @local}, 0x10) listen(r2, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r3, &(0x7f0000000580)={0x28, 0x0, 0x2710, @local}, 0x10) recvmmsg(r3, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000640)=""/77, 0x4d}], 0x1}, 0x5}], 0x40000, 0x0, 0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000006c0)={0x1, &(0x7f0000000700)=[{0x6, 0x0, 0x0, 0x7fff7ffe}]}) close_range(r4, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000000300)=[{&(0x7f0000000340)="2fab135228d9e9d8", 0x8}], 0x1) r5 = socket(0x10, 0x803, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r6, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={{0x14, 0x10, 0x1, 0x0, 0x0, {0xa}}, [@NFT_MSG_NEWSETELEM={0x18, 0xc, 0xa, 0x5, 0x0, 0x0, {0x3, 0x0, 0x7}, [@NFTA_SET_ELEM_LIST_ELEMENTS={0x4}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0xa}}}, 0x40}, 0x1, 0x0, 0x0, 0x40048a0}, 0x6004040) sendmsg$IPVS_CMD_DEL_DAEMON(r5, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xf8, 0x0, 0x4, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x33}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xd}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x10}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4000000}, 0x40001) r7 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000004c0), 0x88840, 0x0) ioctl$IOMMU_OPTION$IOMMU_OPTION_RLIMIT_MODE(r7, 0x3b87, &(0x7f0000000500)={0x18, 0x0, 0xac80573cd5a0b1d9, 0x0, 0x0, 0xb}) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000080)=@ethtool_link_settings={0x7, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, [0xfffffffd, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfff]}}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r5, 0x114, 0xa, &(0x7f00000000c0)={0x1, "c0"}, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000380)) listen(r0, 0xfffffffb) syz_usb_connect(0x0, 0x43, &(0x7f0000000400)=ANY=[@ANYBLOB="12010000e7c2f708210435030e5f0000001109023100010000000009040000000202ff"], 0x0) 1m10.060812181s ago: executing program 0 (id=499): r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000940)={[0xfffffffffffffffb]}, 0x8, 0x0) readv(r0, &(0x7f0000000980)=[{&(0x7f00000009c0)=""/158, 0x9e}], 0x1) ioctl$SNDRV_PCM_IOCTL_STATUS64(r0, 0x80984120, &(0x7f0000000a80)) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000007c0), 0x802, 0x0) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x1) ioctl$UI_SET_KEYBIT(r1, 0x40045565, 0x65) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000008c0), 0x181603, 0x0) ioctl$SNDCTL_SEQ_OUTOFBAND(r2, 0x40085112, &(0x7f0000000900)=@e={0xff, 0xa, 0x7, 0x2, @generic=0x9, 0x10, 0x7, 0x1}) ioctl$UI_DEV_SETUP(r1, 0x405c5503, &(0x7f0000000800)={{0x3, 0x1, 0x1, 0x1}, 'syz0\x00', 0x1}) ioctl$UI_DEV_CREATE(r1, 0x5501) write$input_event(r1, &(0x7f0000000880)={{}, 0x1, 0x65, 0x1}, 0x18) syz_open_dev$video4linux(&(0x7f0000000b40), 0x5, 0x606040) ioctl$UI_DEV_DESTROY(r1, 0x5502) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x9, 0x84602) r4 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000640)={'vcan0\x00', 0x0}) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f0000004440)=0x0) sendmmsg(r4, &(0x7f0000007980)=[{{&(0x7f0000000bc0)=@rc={0x1f, @none, 0x4}, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000c40)="f007976f961d39e52fae5c50575925b6f8b75f24442b3af1e6140cb75534f275f86b0bdf6b32ea23aae5bf72426fd557bb912b40bfda2f71b3c6e1ef989143fbe6e06f3b036d55b463ce7f9d62e45f6c1060937abc1d971a12fdb81a6b1e079b5ccc43bbf336685829792e82a390e24485237fee9f6941", 0x77}, {&(0x7f0000000cc0)="4fbe70a3fd5afa8c0383d7b2467c8c3ee81eb707d6d67d100b28215de8fdec8a29bd893136a4ee98c4e20f36f5a6aa2575f80a4cd5e57eebd948a3988a410b9c00a14c4d5f8a61565a4c08274a18ea31d1586a6d04d62e0421479de3337ad7e2a80f1a6561eb03b6f1679df62a7b5edabfd807ff220fa2a2bf0517427a22e3f691ce0c8fdf19325dc90529aef163598743b4", 0x92}, {&(0x7f0000000d80)="115e5c5180c5faed925244dba26314ce83ee1b492ff68f9952817394b109d7a51a73a3ba1ba08774a3c945a00b9d68668b0ea736d408a8c1afd30525c2ff7a29c3", 0x41}], 0x3, &(0x7f0000000e40)=[{0xf0, 0x1, 0x8, "8862174e3b8a5e3a66d709dfd1b0c3a8d362b341bc58dcf06e53d1a734c209bd61c56b840a20e1c86d106edc86ced586e8e71eb2b50fe20800313a265c4660a64bacd0f144be26a9045764c40a047e9ade96f75fd47e012e021dd6c76b5c63a590afbed9a97ab5c1365f1fda072be540071b2cad0362aee2fb87eef64e7ced4a6fdc5a19ddc4aed6a70d15a7365b8938d68a27554a76dbeea2215eb0017ca41861cc4566cc6d88c2ab3b3460d527569932d3a0038149262d5a3ad40ead8a8ea258e57450677798d31c8929b4787e6c7dfe7bee93a142b951c26bed3af8ed6551"}, {0x78, 0x115, 0x3, "cd0bfc50fc3ae7b3537005baa56d6799326ebc19b5f11aca69565210067524edaa1ac0fb5979d93fc13c9267c550217ae3c13506a339a03e6d92adee43009b541344eaa4976178f2f1ab43e44f537c33f25d741812d16cc8575ab52365966cceb0d88840a5cdb6"}, {0x40, 0x110, 0xc, "280b1af7abd9b2530be759577b4b586afb3fa82ab42eac7913bc2dfac9aede4aaa29403b941fb084b5a82a6e39700d"}, {0x50, 0x0, 0x6, "adabc23137d33168922d266f4e0a65806c8198c89756ba4d5189964ca68e0965f7c9cd483bd5ac2287e0fa882eec0ca9933f188b0c2d791b8e64"}], 0x1f8}}, {{&(0x7f0000001040)=@pptp={0x18, 0x2, {0x3, @broadcast}}, 0x80, &(0x7f0000004240)=[{&(0x7f00000010c0)="6d5630976c34b09c2ac641f80f74f3856d1e760198d2d770f89c188b30156c447c589ab3ab09c7eedce768485bc750761cea1c4cfd98c868c84d7ed4cadd68f589f033220018d1950e95ca0dacbeac44f988323462e7cae0f51ee1520a226f1f28c6b4eca6fe268259b45cee42d5a353854b274518a3e53637520c4b212d2fcefa7ad50c9cbc18c4e1e22ff3d0de7caaed950b30fc55ad2923801a74b8a06d963838cd5adb293d68a535ac1f3011275946d5bf67be", 0xb5}, {&(0x7f0000001180)="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"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0x20d8}}], 0x3, 0x4000000) bind$can_j1939(r4, &(0x7f0000000680)={0x1d, r5, 0x8000000000000003}, 0x18) sendmmsg$inet(r4, &(0x7f00000006c0)=[{{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000780)="cf", 0x206c}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x6ef8eb021112b2d8) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_netdev_private(r8, 0x8946, &(0x7f0000000b80)="a6cc04e2d8f1c38afbf14b29b86e3a") sendmsg$nl_xfrm(r7, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000500)=@updsa={0x13c, 0x1a, 0x1, 0x0, 0x0, {{@in=@loopback, @in6=@empty}, {@in=@local, 0x0, 0x33}, @in6=@rand_addr=' \x01\x00', {0x0, 0x0, 0xfffffffffffffffe}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth_trunc={0x4c, 0x14, {{'xcbc(aes)\x00'}}}]}, 0x13c}}, 0x0) ioctl$XFS_IOC_PATH_TO_HANDLE(r3, 0xc0385869, 0x0) r9 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x8, 0x46d, 0xc512, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x2f, 0x0, 0x7, "", [{{0x9, 0x4, 0x0, 0x6, 0x1, 0x3, 0x1, 0x1, 0x4, {0x9, 0x21, 0x4, 0x7, 0x1, {0x22, 0xa4c}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x9, 0x1, 0x9}}}}}]}}]}}, &(0x7f0000000400)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x311, 0x4, 0x3, 0x0, 0x8}, 0x5, &(0x7f00000000c0)={0x5, 0xf, 0x5}, 0x6, [{0x3e, &(0x7f0000000100)=@string={0x3e, 0x3, "2688b79c1cce1c7db86eff463099cae8388430db2eeaa202f4c9026cc22fbc6b6288d23cd2105424022598580869b62ab204073108ba74b41bc46e87"}}, {0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x861}}, {0xfb, &(0x7f0000000200)=@string={0xfb, 0x3, "5e7e2c9d880c6554407f80730aa0665532b9fde7944491c414af249f8898fcf2c6702ec4d318b68e65054857d72d6cc757d3c4996d548e00fa2556771ec300523d11a73de95847c6625a7b0dd3a77c23a2f6798f28e6517a34940152c4b6b837095a4919b8f6f16551e167d724ad7736db01cc2fd1d757fae91563e1c26d2bb86ad36af7c1d237617685a2f44e19e3ee29935dc264a5e6ac947e2f5d017653970252126809582413828d57c69b1856c09eb96deee53313cbfec292f845041ffd480e6a7a45eae762f18762c39dfd3fd17542301ffc0c346e4d98acd85be16d636fbf50615007a810404f1293a35095517c5486110ee55a8f8d"}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0xf8b5}}, {0x4, &(0x7f0000000340)=@lang_id={0x4, 0x3, 0x2001}}, {0x6a, &(0x7f0000000380)=@string={0x6a, 0x3, "b0f1fa93b25fcf85ad49a00270453eb9686e2457c4c654cc70543bff4fe2391021057d04bbec72e80be358bec6d7479b390637dd90d24773b1d0516d64363f6e953011b3c91d356f62d46cb37694051531cc58cd33fdb12ce1dc238f60540a68715dd88e03e4d3ed"}}]}) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) r11 = ioctl$KVM_CREATE_VCPU(r10, 0xae41, 0x2) ioctl$KVM_X86_SET_MCE(r11, 0x4040ae9e, &(0x7f0000000180)={0xc400000000000000, 0x5000, 0x9, 0xe, 0xff}) 1m9.966030815s ago: executing program 2 (id=500): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x4e20, @private=0xa010101}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f0000000240)=0x8) r1 = socket(0xa, 0x5, 0x0) sendmsg$inet(r1, &(0x7f0000000280)={&(0x7f00000002c0)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000340)="01", 0x1}], 0x1}, 0xc2f1788970f1e6ef) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000380)={0x1, [0x0]}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000400)={r3, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x9, 0x80}, &(0x7f00000004c0)=0x90) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) close(r4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) r5 = openat$ppp(0xffffffffffffff9c, 0x0, 0x20000, 0x0) ioctl$PPPIOCATTCHAN(r5, 0x40047438, &(0x7f0000000180)) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x1}) ioctl$SIOCSIFHWADDR(r4, 0x8922, &(0x7f0000000100)={'netdevsim0\x00', @random="2b0100004ec6"}) 1m9.458840045s ago: executing program 3 (id=501): r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000040)=0x90000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000080)={@local}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f00000000c0)={{@hyper, 0x2}, @hyper, 0x0, 0x0, 0x5e}) r1 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r1, 0x7a7, &(0x7f0000000300)=0x90000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r1, 0x7a0, &(0x7f0000000340)={@hyper}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r1, 0x7a8, &(0x7f0000000380)={{@hyper, 0x2}, @hyper, 0x0, 0x0, 0x5e, 0xfffffffffffffff9, 0x600000000000000}) 1m9.363475006s ago: executing program 3 (id=502): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CAP_DISABLE_QUIRKS(r1, 0x4068aea3, &(0x7f00000001c0)={0x74, 0x0, 0xf1}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [{0x1a0, 0x0, 0x7fffffff}]}) (async) syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000bff000/0x400000)=nil) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x4) (async) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc/thread-self/fail-nth\x00', 0xa142, 0x14b) write(r3, &(0x7f0000000100)='8', 0x1) (async) r4 = syz_create_resource$futex(0x0) (async) r5 = syz_create_resource$futex(&(0x7f0000000180)=0x2) futex(r4, 0xb, 0x1, 0x0, r5, 0x1) 1m9.160693805s ago: executing program 1 (id=503): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000980)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000a00)=ANY=[@ANYBLOB="3c010000190001000000000000000000e0000001000000000000000000000000fe8000000000000000000000000000aa4e220000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000104000000000000feffffffffffffff030000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000008400050020010000000000000000000000000000000000002b00000000000000000000000000000000000000000500000000000002000700000000000000000000000000e00000020000000000000000000000004000000033"], 0x13c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040880) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000b40)={0x40000000, 0x0, &(0x7f0000000b80)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) sendmsg$inet6(r2, &(0x7f00000004c0)={&(0x7f0000000500)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @private=0xa010101}}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="1800000000000000290080ff040000008200000000000000180000000000000029000000370000006400000000000000280000000000000029000000050000000002020100000000fe8000000000000000000000000000bb24"], 0x80}, 0x40080) 1m8.979799819s ago: executing program 2 (id=504): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000001c0)={0xffffffffffffffff}, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f0000000200)={0x15, 0x110, 0xfa00, {r1, 0x0, 0x0, 0x30, 0x0, @in={0x1b, 0x0, @multicast2}, @ib={0x1b, 0x0, 0x0, {"00000000000000000000000004000001"}, 0x0, 0x0, 0x3ff}}}, 0x118) 1m8.776866754s ago: executing program 3 (id=505): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0006}]}) (async) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) (async) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r1, &(0x7f00000041c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2040) syz_fuse_handle_req(r1, &(0x7f0000006280)="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", 0x2000, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)={0x90, 0x0, 0xfffffffffffffffd, {0x4, 0x3, 0x3, 0x8, 0x0, 0x80, {0x5, 0x80000000000, 0x1, 0xfffffffffffffffa, 0x16f, 0xdbf, 0x10, 0x0, 0x0, 0x8000, 0x2, r3}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) write$FUSE_INIT(r1, &(0x7f0000000380)={0x50, 0x0, r2, {0x7, 0x27, 0x4, 0x801001a, 0x8, 0xfffe, 0x23, 0x3, 0x0, 0x0, 0x4}}, 0x50) (async) syz_fuse_handle_req(r1, 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", 0x2000, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000d00)={0x90, 0x0, 0x0, {0x4, 0xffffffffffffffff, 0xb74, 0x7e30, 0xf, 0x3, {0x0, 0xffffffffffffffff, 0x0, 0x100000000, 0x3, 0x1, 0x2, 0x2, 0x2608636, 0x4000, 0x20080000, r3, r4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000100)='./file0/../file0/file0\x00', &(0x7f00000000c0)='./file0/../file0/file0\x00') syz_fuse_handle_req(r1, 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0x2000, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={0x90, 0x0, 0x4, {0x2, 0xffffffffffe, 0x6, 0x0, 0x0, 0x3881fffc, {0x5, 0xfff, 0x47ffff, 0x0, 0x3, 0x0, 0xb, 0x0, 0x10000, 0x8000, 0x80000000, r3, r4, 0x2, 0x8019}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RGETLOCK(r6, &(0x7f00000001c0)=ANY=[], 0xffffff6a) (async) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) tee(r5, r8, 0xfffffffffffffc01, 0x0) (async) tee(r5, r8, 0x60000000000, 0x0) (async) read$FUSE(r7, &(0x7f000000c280)={0x2020}, 0x2020) (async) r9 = signalfd(r1, &(0x7f0000000080)={[0x8000000000000000]}, 0x8) openat$cgroup_ro(r9, &(0x7f0000000140)='cpuset.effective_mems\x00', 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 1m8.399452653s ago: executing program 2 (id=506): mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./dev\x00', 0x1ff) mount(0x0, &(0x7f00000006c0)='./dev\x00', &(0x7f0000000700)='devtmpfs\x00', 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000740)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f00000007c0)='./mnt\x00', &(0x7f0000000800)='ext4\x00', 0x8410, 0x0) chdir(&(0x7f0000000840)='./mnt\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000880)='./mnt\x00', 0x0, 0x21) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) openat$incfs(r0, 0x0, 0x0, 0x4) 1m8.316107808s ago: executing program 3 (id=507): r0 = epoll_create1(0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000840)=@file={0x0, './bus\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000008c0), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000900), 0x10106, 0x2, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000940)={0xa0000004}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000980)={0x20000014}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00000009c0)={0x1}) poll(&(0x7f0000000a00)=[{r3, 0x1009}], 0x1, 0x8000007) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000a40)={0x0, 0x0}) close_range(r4, 0xffffffffffffffff, 0x0) 1m7.821415712s ago: executing program 1 (id=508): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) ioctl$KVM_CAP_ENFORCE_PV_FEATURE_CPUID(r2, 0x4068aea3, &(0x7f0000000280)={0xbe, 0x0, 0x1}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000140)="66baf80cb8044fdc87efed660f388059e0b805000000b91e4200000f01c10f20c035000000200f22c0f20fa20f01cb36263e660f381efc660f7c150c000000b805000000b9210000000f01c1c4e17929d8", 0xfffffffffffffed0}], 0x1, 0x11, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e21, 0x40, @private1, 0x8}, 0x1a) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, 0x0}], 0x1, 0x7a, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) (fail_nth: 31) 1m7.663618295s ago: executing program 2 (id=509): r0 = openat$ppp(0xffffffffffffff9c, 0x0, 0x101042, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000280)={0x0, {0x2, 0x0, @empty}, {0x4, 0x2, @loopback}, {0x2, 0x4e24, @multicast2}, 0x11d, 0x0, 0x0, 0xfdffffffffffffff, 0x0, &(0x7f0000000300)='lo\x00', 0x5, 0x0, 0x3}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000340)={0x0, {0x2, 0xfffd, @empty}, {0x2, 0x4000, @loopback}, {0x2, 0x0, @private}, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x200000000000000, 0x1}) 1m7.378605127s ago: executing program 2 (id=510): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="e8010000160001002cbd7000fedbdf25ac1414aa000000000000000000000000fc0200000000000000000000000000004e2400004e2400040a0000a03b000000", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="e0000001000000000000000000000000000004d46c0000000000000000000000000000000000000109000000000000000000000000000000010000000000000000010000003000000902000000000000090000000000000000000000000000004ed2000000000000ccacffffffffffff0500000000000000030000000000000001000000000000000600000009000000060000002bbd7000073500000a00013d480000000000000004"], 0x1e8}, 0x1, 0x0, 0x0, 0x2004c094}, 0x24040000) r1 = socket$netlink(0x10, 0x3, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000880), 0x5c4502, 0x0) open_by_handle_at(r1, &(0x7f0000000840)=@GFS2_LARGE_FH_SIZE={0x20, 0x8, {{0x9, 0x3, 0xe, 0x4}, {0x4, 0xbca, 0xe549, 0x3}}}, 0xc0041) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$netlink(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000000980)={0x28, 0x32, 0x1, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x18, 0x0, 0x0, 0x1, [@typed={0x14, 0xcb, 0x0, 0x0, @ipv6=@mcast1}]}]}, 0x28}, {&(0x7f00000009c0)={0x130, 0x23, 0xc21eab7e897faed6, 0x70bd28, 0x25dfdbff, "", [@nested={0x18, 0x11f, 0x0, 0x1, [@typed={0xd, 0x27, 0x0, 0x0, @str='@-#::)%-\x00'}, @nested={0x4, 0x1e}]}, @nested={0x8, 0x82, 0x0, 0x1, [@nested={0x4, 0x165}]}, @generic="3c18580e98c7da5bb902584173e8e2138eed153cb12da215dd83124219970209861df5b2898043259d0e90d472ed4cfca63c5b6f83d06e803249138a8da1cd0fe5c09bd4e285fbfa7a424fc7f9b9ec0333ed56ca5ced7c90bdde49c37962f6332a95f5787ded9212091eeb839ed03772e6f1bfe1a192e2bfe23973f2f4485caa3a81b563148f33ba2d9951a5f5f0c05c9c5d40211759b862e477d7581ab6bcddbb4e8018ea90a7ab71568567cd0007c02a22f500df29f2229d11f8c121e7306255191f4544d9a917b0b9bf16", @generic="2df3b02bf9c84f273a39ac264c4c9bbc3b57ff0eeb0b9c2192742dab44449434c218a15c47fbe051285f856f4796480168"]}, 0x130}], 0x2}, 0x0) r3 = socket$l2tp(0x2, 0x2, 0x73) bind$inet(r3, 0x0, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000017dcb4401e04114098af000000190902120001000000000904"], 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000940)=ANY=[@ANYBLOB="280000002a00030500020000000000001800e37f0c0000010d"], 0x28}], 0x1}, 0x1404e8d0) syz_usb_connect$uac2(0x2, 0x100, &(0x7f0000000280)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0xff, 0x41e, 0x3000, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xee, 0x3, 0x1, 0x6, 0x30, 0x80, {0x8, 0xb, 0x1, 0x0, 0x1, 0xb}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x20, 0x0, {{0x9, 0x24, 0x1, 0x3ff, 0x4, 0x9, 0x7}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {[@as_header={0x10, 0x24, 0x1, 0xd, 0xe, 0x0, 0x3, 0x1, 0x401, 0xd}, @format_type_ii_ext={0xa, 0x24, 0x2, 0x2, 0x2eb, 0x5, 0x63, 0x3}, @format_type_i_descriptor={0x6, 0x24, 0x2, 0x1, 0x3, 0x8}, @format_type_i_ext={0x9, 0x24, 0x2, 0x1, 0x0, 0x6, 0x6, 0xc0, 0xe1}, @format_type_ii_ext={0xa, 0x24, 0x2, 0x2, 0x100, 0xe, 0x9, 0x4}]}, {{0x9, 0x5, 0x1, 0x9, 0x400, 0x3, 0xf, 0x4, {0x8, 0x25, 0x1, 0x81, 0xf, 0x1, 0x8b}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {[@as_header={0x10, 0x24, 0x1, 0x7, 0x3, 0x2, 0x4, 0x9, 0x9d, 0x9}, @as_header={0x10, 0x24, 0x1, 0x80, 0x4, 0x3, 0x1003, 0x80, 0x8, 0xa6}, @as_header={0x10, 0x24, 0x1, 0x0, 0x8, 0x0, 0x1, 0x9, 0x1, 0x9}, @format_type_ii_discrete={0x12, 0x24, 0x2, 0x2, 0x5, 0x101, 0x2, "cdf8846ea988a1e114"}, @as_header={0x10, 0x24, 0x1, 0xbb, 0x94, 0x1, 0x1002, 0xfa, 0x3d, 0x4}]}, {{0x9, 0x5, 0x82, 0x9, 0x400, 0x6, 0xa7, 0x7, {0x8, 0x25, 0x1, 0x102, 0x30, 0x0, 0x9}}}}}}}}]}}, &(0x7f00000007c0)={0xa, &(0x7f0000000380)={0xa, 0x6, 0x200, 0x8, 0x61, 0x91, 0x20, 0xb1}, 0x118, &(0x7f00000003c0)={0x5, 0xf, 0x118, 0x4, [@ext_cap={0x7, 0x10, 0x2, 0xe, 0x1, 0x7, 0x6}, @ssp_cap={0x20, 0x10, 0xa, 0x7, 0x5, 0x8, 0xf00f, 0xbf, [0xff003f, 0x30, 0xcf, 0xff0000, 0xff000f]}, @ext_cap={0x7, 0x10, 0x2, 0x2, 0x5, 0x5, 0x7fbc}, @generic={0xe5, 0x10, 0x3, "f7236c77a16a20400f7dd009f13f31834f95bcff23e1822567ae989a8b50d459135f9e732c2e495773b167124ba4800f0c4dece359fcc50c4114df03ee8784df9d26fcc55fc7f5f4d955a673d37ed19b910d10a5bfa976b60ed79e1c5f82e753c05d3134a4fe7499040a7e9ae27fc8fcf9b8aa07c6049fe9eeffd2096f6d2049f3c6ce17f67cb91a6f4b0806515e32b0ebcf010ce35c26301e89b89a37385cf156d3c4c54cb1602d1fc15af6dc9c6a7759bfc56936b5853f8fcad980e0dc88cde49af87cbb4644da782e18d47a30f727aa8c62fecf7a4bd917ab6cf6b452205bac08"}]}, 0x7, [{0x4, &(0x7f0000000500)=@lang_id={0x4, 0x3, 0x437}}, {0x4, &(0x7f0000000540)=@lang_id={0x4, 0x3, 0x5807}}, {0x4, &(0x7f0000000580)=@lang_id={0x4, 0x3, 0x816}}, {0x4, &(0x7f00000005c0)=@lang_id={0x4, 0x3, 0x809}}, {0x9c, &(0x7f0000000600)=@string={0x9c, 0x3, "7104838a3f0108e6f5775b1fe52eec01dd65cc1c66f1ceef507aaed9f8b0ea952abb3f5d28b868207d99241b410458b3d916da5c9eca1fe781f0ee65d1340a3d1710cf7cd5cad0f3fd73676a0a45e18d012a74eebc8fdacdd768a85e6c53295fb8c2954275571dbe4ba3fcdb65770ad21dd85d20d3106c6a1b2a1783a5f43d7eaeefe1084393a6c096596e7edb6b07351994b45b2784e7910c6e"}}, {0xa0, &(0x7f00000006c0)=@string={0xa0, 0x3, "7edc05963f70d4745eba98ad8b46339c869cc620e11acbf39eee8e7d5c4c6d7a7af434fb9b7a581e4194daf17b99440390667245a8ab0637f4ea6e55dc8c35ad7bcdf7811a5f3f5bdcb006f293cb15cafb4efdaed49371baf8c3b534aac40ee38069604b37a89226594e799d7eddbde47b9e58e720225dd6df68e9fa1f12643d90d987cf809dccd300ccd79b5f965a89ec202dec1fd03d99180e7a26b921"}}, {0x21, &(0x7f0000000780)=@string={0x21, 0x3, "a4456c82ef9dc7bd3181dcc85777b4b97aefbde547a0fceeb299ed59db9d8c"}}]}) 1m7.052844659s ago: executing program 1 (id=511): r0 = syz_open_procfs(0x0, &(0x7f0000000240)='task\x00') fchdir(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000340)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}, {{&(0x7f00000003c0)=@abs={0x7e, 0x30, 0x4e1f}, 0x6e, 0x0, 0x0, 0x0, 0x0, 0x8004}}], 0x2, 0x0) 1m6.645356066s ago: executing program 0 (id=512): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_SEC_KEY(r0, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="2c010000", @ANYRES16=r1, @ANYBLOB="01000000000000000009170000000c00060001000000010000000c01308014000400976f1044852bca665354bd217b6b9037200001800c0005000400000000000000080001000300000005000200000000000500020008", @ANYRES64=r1], 0x12c}, 0x1, 0x0, 0x0, 0x20000020}, 0x80) 1m6.412684365s ago: executing program 1 (id=513): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x802, 0x165) write(r0, &(0x7f0000000300)="3132ada1ec2d68ca1038eb733c47a23e6a65b368ae9f96b724acefc6b6b64a49adf02ab24fa17ba44acf5c16ab7ff5327e40add02a426d69921cd6d14fbfc7dac9cd58b2a44189fc8d034431bc4b6980438e044ea7a99e8c1670cc1df49c112fdcc368863fc3a44400ca169b8b056aef0bff62ad7f5ffa4ca1fd2d4439e038931966c6c73ad9fe4da93e9841d837999c16847d0bbc0d10c593f79925d860bb19c90479dc618ab7917fa717b27b", 0xad) (async) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) syz_open_dev$usbfs(&(0x7f0000000200), 0x77, 0x101301) openat$ppp(0xffffff9c, &(0x7f0000000240), 0x800, 0x0) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x58, 0x12f, 0x9, 0x70bd25, 0x4000, {0x4}, [@typed={0x43, 0xc0, 0x0, 0x0, @binary="c60cd6fb0b772e2a263fcabc8fc5dd6049b57527cf32d340b7fb3e556deffcfbef726e42a49bbbf53a7e171ccc79752c4f05ab7820d96356cb0992f47b7df4"}]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0x4080040) 1m6.400423583s ago: executing program 0 (id=514): r0 = syz_open_dev$video(&(0x7f00000002c0), 0x7, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r0, 0xc0205649, &(0x7f0000000300)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={0xf0f03c, 0x0, '\x00', @p_u8=0x0}}) 1m6.027251604s ago: executing program 0 (id=515): r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = mq_open(&(0x7f0000000300)='bata`\xde_sla\x00\x00_1\x00x!\x98\x842\x01\xa3y=\x10\xec\xb9\xfa\xc8\x96\x8d\xd1\xde\x95\x8a\"B\xbdRE\x95jl\\\xcd\r\x13\x05\x9c\x1c\b\xf5\x9d\f\xf0\x99^x.\x0f\xc3l\x9a\x9e\xdd\xca\t\x91v\x9a\xc9\'O\xcf\xb2(\x01\x89|\xf4;\r\xa999\fzM\xb0.wy\xd8\xe4\xa35q[(\xf2)\x02.\xc5\x960xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000380)={'ip6tnl0\x00', &(0x7f0000000400)=@ethtool_perm_addr}) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0) mkdirat(r6, &(0x7f0000000440)='./file0\x00', 0x1) write$P9_RREADDIR(r6, &(0x7f00000001c0)={0x46, 0x29, 0x1, {0x8000, [{{0x2, 0x0, 0x2}, 0x7, 0x0, 0x6, './proc'}, {{0x2, 0x3, 0x3}, 0x81d1, 0x0, 0x5, './sys'}]}}, 0x46) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f00000002c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000300)='j', 0x1, 0x2404c081, &(0x7f00000003c0)={0xa, 0x2, 0x8000000d, @loopback, 0x9}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000540)='scalable', 0x8) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='net/rt_acct\x00') read$FUSE(r7, &(0x7f0000000580)={0x2020}, 0x2020) shutdown(r0, 0x1) 1m5.70114019s ago: executing program 0 (id=519): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) write$UHID_INPUT(r1, &(0x7f00000001c0)={0x4f, {"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0x102c}}, 0x1006) 1m5.448639685s ago: executing program 1 (id=520): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000003c0), 0x60240) read(r0, &(0x7f0000000000)=""/181, 0xb5) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0xc0a85320, &(0x7f0000000500)={{0x80}, 'port0\x00', 0xa3, 0x1b1c07, 0x0, 0x0, 0x1000}) (async) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0xc0a85320, &(0x7f0000000500)={{0x80}, 'port0\x00', 0xa3, 0x1b1c07, 0x0, 0x0, 0x1000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000680), 0xc800, 0x0) 0s ago: executing program 32 (id=507): r0 = epoll_create1(0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000840)=@file={0x0, './bus\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000008c0), 0x318, 0x0) recvmmsg(r1, &(0x7f0000000900), 0x10106, 0x2, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000940)={0xa0000004}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000980)={0x20000014}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00000009c0)={0x1}) poll(&(0x7f0000000a00)=[{r3, 0x1009}], 0x1, 0x8000007) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000a40)={0x0, 0x0}) close_range(r4, 0xffffffffffffffff, 0x0) kernel console output (not intermixed with test programs): le refcount tracker. [ 113.369388][ T5779] usb 2-1: USB disconnect, device number 4 [ 113.619088][ T6298] netlink: NAT attribute has 8 unknown bytes [ 113.619139][ T6298] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 113.642613][ T6297] FAULT_INJECTION: forcing a failure. [ 113.642613][ T6297] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 113.642658][ T6297] CPU: 0 UID: 0 PID: 6297 Comm: syz.3.142 Not tainted syzkaller #0 PREEMPT(full) [ 113.642681][ T6297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 113.642695][ T6297] Call Trace: [ 113.642703][ T6297] [ 113.642712][ T6297] dump_stack_lvl+0xe8/0x150 [ 113.642762][ T6297] should_fail_ex+0x3eb/0x540 [ 113.642800][ T6297] _copy_from_iter+0x1d3/0x1680 [ 113.642832][ T6297] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 113.642872][ T6297] ? policy_nodemask+0x31b/0x980 [ 113.642902][ T6297] ? __pfx__copy_from_iter+0x10/0x10 [ 113.642931][ T6297] ? __kmalloc_noprof+0x387/0x710 [ 113.642959][ T6297] ? alloc_pages_mpol+0x256/0x390 [ 113.643001][ T6297] af_alg_sendmsg+0x1533/0x22c0 [ 113.643048][ T6297] ? __pfx_af_alg_sendmsg+0x10/0x10 [ 113.643076][ T6297] ? aa_sock_msg_perm+0x144/0x210 [ 113.643122][ T6297] ? apparmor_socket_sendmsg+0x98/0x360 [ 113.643146][ T6297] ? skcipher_sendmsg+0x26/0xf0 [ 113.643175][ T6297] ? __pfx_skcipher_sendmsg+0x10/0x10 [ 113.643199][ T6297] sock_sendmsg_nosec+0x14e/0x190 [ 113.643225][ T6297] ____sys_sendmsg+0x54e/0x850 [ 113.643257][ T6297] ? __pfx_____sys_sendmsg+0x10/0x10 [ 113.643294][ T6297] ? import_iovec+0x73/0xa0 [ 113.643329][ T6297] ___sys_sendmsg+0x2a6/0x360 [ 113.643356][ T6297] ? __lock_acquire+0x747/0x2de0 [ 113.643387][ T6297] ? __pfx____sys_sendmsg+0x10/0x10 [ 113.643421][ T6297] ? kstrtouint+0x6e/0xe0 [ 113.643478][ T6297] ? __fget_files+0x3a2/0x420 [ 113.643501][ T6297] ? __fget_files+0x2a/0x420 [ 113.643536][ T6297] __sys_sendmmsg+0x273/0x4e0 [ 113.643571][ T6297] ? __pfx___sys_sendmmsg+0x10/0x10 [ 113.643613][ T6297] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 113.643662][ T6297] ? ksys_write+0x242/0x270 [ 113.643692][ T6297] ? __pfx_ksys_write+0x10/0x10 [ 113.643727][ T6297] __x64_sys_sendmmsg+0xa0/0xc0 [ 113.643759][ T6297] do_syscall_64+0x166/0x520 [ 113.643791][ T6297] ? trace_irq_disable+0x3b/0x140 [ 113.643817][ T6297] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.643839][ T6297] ? clear_bhb_loop+0x70/0xc0 [ 113.643866][ T6297] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.643887][ T6297] RIP: 0033:0x7ff60fd9f559 [ 113.643917][ T6297] 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 [ 113.643935][ T6297] RSP: 002b:00007ff610c65028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 113.643962][ T6297] RAX: ffffffffffffffda RBX: 00007ff610025fa0 RCX: 00007ff60fd9f559 [ 113.643978][ T6297] RDX: 0000000000000001 RSI: 0000200000000180 RDI: 0000000000000004 [ 113.643991][ T6297] RBP: 00007ff610c65090 R08: 0000000000000000 R09: 0000000000000000 [ 113.644004][ T6297] R10: 0000000000080001 R11: 0000000000000246 R12: 0000000000000002 [ 113.644017][ T6297] R13: 00007ff610026038 R14: 00007ff610025fa0 R15: 00007ffd80157a68 [ 113.644051][ T6297] [ 113.919407][ T32] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 114.107264][ T33] audit: type=1326 audit(1793492463.307:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6306 comm="syz.1.145" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f2778b9f559 code=0x0 [ 114.138858][ T32] usb 1-1: New USB device found: idVendor=08b7, idProduct=0000, bcdDevice=0.00 [ 114.150154][ T32] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 114.150174][ T32] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 114.151245][ T32] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 114.151270][ T32] usb 1-1: SerialNumber: syz [ 114.237505][ T6308] FAULT_INJECTION: forcing a failure. [ 114.237505][ T6308] name failslab, interval 1, probability 0, space 0, times 0 [ 114.237538][ T6308] CPU: 0 UID: 0 PID: 6308 Comm: syz.1.145 Not tainted syzkaller #0 PREEMPT(full) [ 114.237563][ T6308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 114.237577][ T6308] Call Trace: [ 114.237585][ T6308] [ 114.237595][ T6308] dump_stack_lvl+0xe8/0x150 [ 114.237636][ T6308] should_fail_ex+0x3eb/0x540 [ 114.237687][ T6308] should_failslab+0xa8/0x100 [ 114.237724][ T6308] __kmalloc_node_track_caller_noprof+0xf6/0x720 [ 114.237753][ T6308] ? __pfx_hook_capable+0x10/0x10 [ 114.237786][ T6308] ? nfs_get_tree+0xc28/0x1520 [ 114.237814][ T6308] ? nfs_get_tree+0xc28/0x1520 [ 114.237851][ T6308] kmemdup_nul+0x36/0xf0 [ 114.237878][ T6308] nfs_get_tree+0xc28/0x1520 [ 114.237918][ T6308] vfs_get_tree+0x92/0x2a0 [ 114.237952][ T6308] vfs_cmd_create+0xa2/0x200 [ 114.237991][ T6308] __se_sys_fsconfig+0x6b9/0x810 [ 114.238033][ T6308] ? __pfx___se_sys_fsconfig+0x10/0x10 [ 114.238070][ T6308] ? rcu_is_watching+0x16/0xb0 [ 114.238109][ T6308] ? __x64_sys_fsconfig+0x20/0xc0 [ 114.238147][ T6308] do_syscall_64+0x166/0x520 [ 114.238180][ T6308] ? trace_irq_disable+0x3b/0x140 [ 114.238204][ T6308] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.238222][ T6308] ? clear_bhb_loop+0x70/0xc0 [ 114.238247][ T6308] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.238267][ T6308] RIP: 0033:0x7f2778b9f559 [ 114.238288][ T6308] 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 [ 114.238303][ T6308] RSP: 002b:00007f27799b8028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 114.238323][ T6308] RAX: ffffffffffffffda RBX: 00007f2778e26090 RCX: 00007f2778b9f559 [ 114.238336][ T6308] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 114.238347][ T6308] RBP: 00007f2778c36b50 R08: 0000000000000000 R09: 0000000000000000 [ 114.238358][ T6308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 114.238368][ T6308] R13: 00007f2778e26128 R14: 00007f2778e26090 R15: 00007ffcd832cfa8 [ 114.238396][ T6308] [ 114.469312][ T32] usb 1-1: 0:2 : does not exist [ 114.469423][ T32] usb 1-1: unit 5: unexpected type 0x0c [ 114.531676][ T32] usb 1-1: USB disconnect, device number 8 [ 114.597860][ T5651] udevd[5651]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 114.767298][ T6322] netlink: 4 bytes leftover after parsing attributes in process `syz.3.151'. [ 114.842636][ T6325] netlink: 12 bytes leftover after parsing attributes in process `syz.3.152'. [ 115.316017][ T6344] netlink: 68 bytes leftover after parsing attributes in process `syz.2.161'. [ 115.894207][ T32] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 116.045499][ T32] usb 3-1: New USB device found: idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 116.046810][ T32] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 116.046842][ T32] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8B has invalid wMaxPacketSize 0 [ 116.046873][ T32] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 0 [ 116.049390][ T32] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 116.049416][ T32] usb 3-1: Product: syz [ 116.049432][ T32] usb 3-1: Manufacturer: syz [ 116.049448][ T32] usb 3-1: SerialNumber: syz [ 116.094493][ T1227] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 116.108168][ T32] usb 3-1: config 0 descriptor?? [ 116.113483][ T6362] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 116.143465][ T6369] jffs2: notice: (6369) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 116.171108][ T32] dm9601 3-1:0.0: probe with driver dm9601 failed with error -22 [ 116.274862][ T1227] usb 1-1: New USB device found: idVendor=0d49, idProduct=7000, bcdDevice=0.01 [ 116.275722][ T1227] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 116.275813][ T1227] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 116.275838][ T1227] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 116.275873][ T1227] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 116.278215][ T1227] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 116.278239][ T1227] usb 1-1: Product: syz [ 116.278254][ T1227] usb 1-1: Manufacturer: syz [ 116.278269][ T1227] usb 1-1: SerialNumber: syz [ 116.362975][ T1227] ums-onetouch 1-1:1.0: USB Mass Storage device detected [ 116.363916][ T6362] netlink: 20 bytes leftover after parsing attributes in process `syz.2.168'. [ 116.413728][ T5733] usb 3-1: USB disconnect, device number 10 [ 116.472728][ T6376] device-mapper: ioctl: Unable to rename non-existent device, to syzd1 [ 116.504242][ T32] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 116.531346][ T6378] FAULT_INJECTION: forcing a failure. [ 116.531346][ T6378] name fail_futex, interval 1, probability 0, space 0, times 0 [ 116.531380][ T6378] CPU: 0 UID: 0 PID: 6378 Comm: syz.3.174 Not tainted syzkaller #0 PREEMPT(full) [ 116.531398][ T6378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 116.531408][ T6378] Call Trace: [ 116.531414][ T6378] [ 116.531421][ T6378] dump_stack_lvl+0xe8/0x150 [ 116.531450][ T6378] should_fail_ex+0x3eb/0x540 [ 116.531480][ T6378] get_futex_key+0x1ab/0x1410 [ 116.531503][ T6378] ? __pfx_futex_wake_mark+0x10/0x10 [ 116.531528][ T6378] ? __pfx_get_futex_key+0x10/0x10 [ 116.531557][ T6378] futex_wake+0x119/0x5f0 [ 116.531576][ T6378] ? __pfx_futex_wait+0x10/0x10 [ 116.531593][ T6378] ? __pfx_futex_wake+0x10/0x10 [ 116.531622][ T6378] do_futex+0x458/0x4e0 [ 116.531654][ T6378] ? __pfx_do_futex+0x10/0x10 [ 116.531676][ T6378] ? __fget_files+0x3a2/0x420 [ 116.531703][ T6378] __se_sys_futex+0x3a8/0x450 [ 116.531730][ T6378] ? __pfx___se_sys_fsconfig+0x10/0x10 [ 116.531755][ T6378] ? ksys_write+0x242/0x270 [ 116.531774][ T6378] ? __pfx___se_sys_futex+0x10/0x10 [ 116.531799][ T6378] ? __pfx_ksys_write+0x10/0x10 [ 116.531824][ T6378] ? __x64_sys_futex+0x21/0xf0 [ 116.531875][ T6378] do_syscall_64+0x166/0x520 [ 116.531908][ T6378] ? trace_irq_disable+0x3b/0x140 [ 116.531936][ T6378] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 116.531958][ T6378] ? clear_bhb_loop+0x70/0xc0 [ 116.531987][ T6378] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 116.532015][ T6378] RIP: 0033:0x7ff60fd9f559 [ 116.532030][ T6378] 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 [ 116.532044][ T6378] RSP: 002b:00007ff610c650e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 116.532062][ T6378] RAX: ffffffffffffffda RBX: 00007ff610025fa8 RCX: 00007ff60fd9f559 [ 116.532074][ T6378] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff610025fac [ 116.532084][ T6378] RBP: 00007ff610025fa0 R08: 3fffffffffffffff R09: 0000000000000000 [ 116.532094][ T6378] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 116.532104][ T6378] R13: 00007ff610026038 R14: 00007ffd80157980 R15: 00007ffd80157a68 [ 116.532129][ T6378] [ 116.559960][ T11] usb 1-1: USB disconnect, device number 9 [ 116.754502][ T32] usb 2-1: New USB device found: idVendor=0bda, idProduct=8150, bcdDevice=0.00 [ 116.789211][ T32] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 116.789247][ T32] usb 2-1: Product: syz [ 116.789259][ T32] usb 2-1: Manufacturer: syz [ 116.789270][ T32] usb 2-1: SerialNumber: syz [ 116.858454][ T6380] Zero length message leads to an empty skb [ 117.407219][ T6399] device-mapper: table: 248:3: flakey: Gap in table (-EINVAL) [ 117.407244][ T6399] device-mapper: ioctl: error adding target to table [ 117.745939][ T6411] FAULT_INJECTION: forcing a failure. [ 117.745939][ T6411] name failslab, interval 1, probability 0, space 0, times 0 [ 117.745973][ T6411] CPU: 0 UID: 0 PID: 6411 Comm: syz.0.184 Not tainted syzkaller #0 PREEMPT(full) [ 117.745996][ T6411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 117.746009][ T6411] Call Trace: [ 117.746018][ T6411] [ 117.746027][ T6411] dump_stack_lvl+0xe8/0x150 [ 117.746067][ T6411] should_fail_ex+0x3eb/0x540 [ 117.746106][ T6411] should_failslab+0xa8/0x100 [ 117.746136][ T6411] ? prepare_creds+0x30/0x820 [ 117.746162][ T6411] kmem_cache_alloc_noprof+0x9c/0x600 [ 117.746186][ T6411] ? __lock_acquire+0x747/0x2de0 [ 117.746210][ T6411] ? prepare_creds+0x30/0x820 [ 117.746242][ T6411] prepare_creds+0x30/0x820 [ 117.746273][ T6411] lookup_user_key+0x1fb/0x12c0 [ 117.746316][ T6411] ? __pfx_lookup_user_key+0x10/0x10 [ 117.746351][ T6411] ? __pfx_lookup_user_key_possessed+0x10/0x10 [ 117.746388][ T6411] ? __might_fault+0xaf/0x130 [ 117.746427][ T6411] ? _copy_from_user+0x94/0xb0 [ 117.746450][ T6411] ? memdup_user+0x99/0xd0 [ 117.746477][ T6411] __se_sys_add_key+0x315/0x420 [ 117.746505][ T6411] ? __pfx___se_sys_add_key+0x10/0x10 [ 117.746539][ T6411] ? __x64_sys_add_key+0x20/0xc0 [ 117.746566][ T6411] do_syscall_64+0x166/0x520 [ 117.746600][ T6411] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.746624][ T6411] ? clear_bhb_loop+0x70/0xc0 [ 117.746653][ T6411] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.746676][ T6411] RIP: 0033:0x7ff85559f559 [ 117.746697][ T6411] 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 [ 117.746715][ T6411] RSP: 002b:00007ff856483028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 117.746750][ T6411] RAX: ffffffffffffffda RBX: 00007ff855825fa0 RCX: 00007ff85559f559 [ 117.746767][ T6411] RDX: 0000000000000000 RSI: 0000200000000380 RDI: 0000200000000340 [ 117.746782][ T6411] RBP: 00007ff855636b50 R08: ffffffffffffffff R09: 0000000000000000 [ 117.746798][ T6411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 117.746812][ T6411] R13: 00007ff855826038 R14: 00007ff855825fa0 R15: 00007ffda653ad78 [ 117.746853][ T6411] [ 118.133859][ T32] rtl8150 2-1:1.0: couldn't reset the device [ 118.137271][ T32] rtl8150 2-1:1.0: probe with driver rtl8150 failed with error -5 [ 118.268274][ T6418] netlink: 20 bytes leftover after parsing attributes in process `syz.0.187'. [ 118.405230][ T27] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 118.564836][ T27] usb 4-1: New USB device found: idVendor=2304, idProduct=023e, bcdDevice=d7.69 [ 118.569636][ T27] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 118.569674][ T27] usb 4-1: Product: syz [ 118.569690][ T27] usb 4-1: Manufacturer: syz [ 118.569706][ T27] usb 4-1: SerialNumber: syz [ 118.612904][ T27] usb 4-1: config 0 descriptor?? [ 118.623989][ T27] hub 4-1:0.0: bad descriptor, ignoring hub [ 118.624258][ T27] hub 4-1:0.0: probe with driver hub failed with error -5 [ 118.818557][ T27] dvb-usb: found a 'Pinnacle PCTV Hybrid Stick Solo' in warm state. [ 118.823969][ T27] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 118.827061][ T27] dvbdev: DVB: registering new adapter (Pinnacle PCTV Hybrid Stick Solo) [ 118.827224][ T27] usb 4-1: media controller created [ 118.866181][ T27] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 118.914169][ T1227] usb 1-1: new low-speed USB device number 10 using dummy_hcd [ 118.919905][ T27] DVB: Unable to find symbol dib7000p_attach() [ 118.919916][ T27] dvb-usb: no frontend was attached by 'Pinnacle PCTV Hybrid Stick Solo' [ 118.939585][ T32] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 119.006436][ T27] rc_core: IR keymap rc-dib0700-rc5 not found [ 119.006456][ T27] Registered IR keymap rc-empty [ 119.007426][ T27] dvb-usb: could not initialize remote control. [ 119.007438][ T27] dvb-usb: Pinnacle PCTV Hybrid Stick Solo successfully initialized and connected. [ 119.009335][ T5733] usb 2-1: USB disconnect, device number 5 [ 119.085463][ T32] usb 3-1: Using ep0 maxpacket: 32 [ 119.087907][ T32] usb 3-1: New USB device found: idVendor=0403, idProduct=6030, bcdDevice=0.00 [ 119.089399][ T32] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 119.089434][ T32] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 119.089482][ T32] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 119.109149][ T6430] CIFS: No dialect specified on mount. Default has changed to a more secure dialect, SMB2.1 or later (e.g. SMB3.1.1), from CIFS (SMB1). To use the less secure SMB1 dialect to access old servers which do not support SMB3.1.1 (or even SMB3 or SMB2.1) specify vers=1.0 on mount. [ 119.109174][ T6430] CIFS mount error: No usable UNC path provided in device string! [ 119.109174][ T6430] [ 119.109386][ T6430] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 119.122135][ T32] usb 3-1: config 0 descriptor?? [ 119.178337][ T6430] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 119.178902][ T6430] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 119.255349][ T6416] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 119.263043][ T6416] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 119.367459][ T1227] usb 1-1: unable to get BOS descriptor or descriptor too short [ 119.367517][ T1227] usb 1-1: New USB device found: idVendor=04b8, idProduct=0202, bcdDevice=0.40 [ 119.372813][ T1227] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 119.372852][ T1227] usb 1-1: can't read configurations, error -71 [ 119.373864][ T6432] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 119.418614][ T6432] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 119.627174][ T32] ft260 0003:0403:6030.0004: unknown main item tag 0x0 [ 119.627212][ T32] ft260 0003:0403:6030.0004: unknown main item tag 0x0 [ 119.824687][ T6432] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 119.828201][ T6432] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 119.830639][ T32] ft260 0003:0403:6030.0004: chip code: 0000 0000 [ 120.093480][ T6457] FAULT_INJECTION: forcing a failure. [ 120.093480][ T6457] name failslab, interval 1, probability 0, space 0, times 0 [ 120.093548][ T6457] CPU: 0 UID: 0 PID: 6457 Comm: syz.0.200 Not tainted syzkaller #0 PREEMPT(full) [ 120.093583][ T6457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 120.093599][ T6457] Call Trace: [ 120.093610][ T6457] [ 120.093622][ T6457] dump_stack_lvl+0xe8/0x150 [ 120.093667][ T6457] should_fail_ex+0x3eb/0x540 [ 120.093737][ T6457] should_failslab+0xa8/0x100 [ 120.093776][ T6457] __kmalloc_noprof+0xf9/0x710 [ 120.093808][ T6457] ? __memcg_list_lru_alloc+0x1d9/0x760 [ 120.093834][ T6457] ? __memcg_list_lru_alloc+0x1d9/0x760 [ 120.093871][ T6457] __memcg_list_lru_alloc+0x1d9/0x760 [ 120.093907][ T6457] ? xa_load+0x60/0x210 [ 120.093933][ T6457] ? __pfx___memcg_list_lru_alloc+0x10/0x10 [ 120.093983][ T6457] zswap_store+0x859/0x22a0 [ 120.094027][ T6457] ? __pfx_should_flush_tlb+0x10/0x10 [ 120.094069][ T6457] ? zswap_store+0x5d1/0x22a0 [ 120.094107][ T6457] ? rcu_is_watching+0x16/0xb0 [ 120.094157][ T6457] ? __pfx_zswap_store+0x10/0x10 [ 120.094195][ T6457] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 120.094245][ T6457] ? do_raw_spin_unlock+0xf5/0x200 [ 120.094289][ T6457] swap_writeout+0x9bf/0x15d0 [ 120.094337][ T6457] ? try_to_unmap_flush_dirty+0x74/0x100 [ 120.094368][ T6457] shrink_folio_list+0x3039/0x4d90 [ 120.094449][ T6457] ? __pfx_shrink_folio_list+0x10/0x10 [ 120.094502][ T6457] ? update_cfs_rq_load_avg+0x426/0x4e0 [ 120.094586][ T6457] ? trace_sched_exit_tp+0x3a/0x130 [ 120.094622][ T6457] ? __schedule+0x17f3/0x5830 [ 120.094667][ T6457] ? finish_task_switch+0x40e/0xc60 [ 120.094714][ T6457] reclaim_folio_list+0x100/0x430 [ 120.094754][ T6457] ? __lock_acquire+0x747/0x2de0 [ 120.094800][ T6457] ? __pfx_reclaim_folio_list+0x10/0x10 [ 120.094856][ T6457] ? do_raw_spin_lock+0x12b/0x2f0 [ 120.094899][ T6457] reclaim_pages+0x452/0x530 [ 120.094950][ T6457] ? __pfx_reclaim_pages+0x10/0x10 [ 120.094995][ T6457] ? madvise_cold_or_pageout_pte_range+0x1b60/0x2390 [ 120.095038][ T6457] madvise_cold_or_pageout_pte_range+0x1b85/0x2390 [ 120.095099][ T6457] ? __pfx_madvise_cold_or_pageout_pte_range+0x10/0x10 [ 120.095163][ T6457] walk_pgd_range+0x102d/0x1dc0 [ 120.095251][ T6457] ? __pfx_walk_pgd_range+0x10/0x10 [ 120.095299][ T6457] __walk_page_range+0x16d/0x720 [ 120.095348][ T6457] ? __pfx___schedule+0x10/0x10 [ 120.095392][ T6457] walk_page_range_vma_unsafe+0x309/0x410 [ 120.095438][ T6457] ? __pfx_walk_page_range_vma_unsafe+0x10/0x10 [ 120.095491][ T6457] ? mlock_drain_local+0x79/0x490 [ 120.095526][ T6457] ? walk_page_range_vma+0x6b/0x90 [ 120.095566][ T6457] madvise_vma_behavior+0x2d41/0x4cb0 [ 120.095608][ T6457] ? __lock_acquire+0x747/0x2de0 [ 120.095639][ T6457] ? __pfx_madvise_vma_behavior+0x10/0x10 [ 120.095687][ T6457] ? do_raw_spin_lock+0x12b/0x2f0 [ 120.095736][ T6457] ? rcu_is_watching+0x16/0xb0 [ 120.095772][ T6457] ? trace_hrtimer_start+0x82/0x200 [ 120.095804][ T6457] ? hrtimer_start_range_ns_common+0x7cd/0xb60 [ 120.095861][ T6457] ? finish_task_switch+0x40e/0xc60 [ 120.095895][ T6457] ? lockdep_hardirqs_on+0x7b/0x110 [ 120.095935][ T6457] ? rcu_is_watching+0x16/0xb0 [ 120.095970][ T6457] ? trace_sched_exit_tp+0x3a/0x130 [ 120.096010][ T6457] ? __lock_acquire+0x747/0x2de0 [ 120.096059][ T6457] ? mas_prev_slot+0xb76/0xbf0 [ 120.096103][ T6457] ? find_vma_prev+0x123/0x1b0 [ 120.096143][ T6457] ? __pfx_find_vma_prev+0x10/0x10 [ 120.096178][ T6457] ? futex_unqueue+0x22/0x240 [ 120.096222][ T6457] ? __futex_wait+0x3c7/0x470 [ 120.096261][ T6457] madvise_walk_vmas+0x57d/0xb70 [ 120.096310][ T6457] ? __pfx_madvise_walk_vmas+0x10/0x10 [ 120.096350][ T6457] ? blk_start_plug+0x6e/0x1b0 [ 120.096390][ T6457] madvise_do_behavior+0x385/0x540 [ 120.096429][ T6457] ? __pfx_madvise_do_behavior+0x10/0x10 [ 120.096483][ T6457] ? down_read+0x2b9/0x320 [ 120.096521][ T6457] do_madvise+0x327/0x3a0 [ 120.096555][ T6457] ? __pfx_do_madvise+0x10/0x10 [ 120.096602][ T6457] ? __se_sys_futex+0x3a8/0x450 [ 120.096652][ T6457] ? rcu_is_watching+0x16/0xb0 [ 120.096696][ T6457] __x64_sys_madvise+0xa6/0xc0 [ 120.096731][ T6457] do_syscall_64+0x166/0x520 [ 120.096770][ T6457] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 120.096797][ T6457] ? clear_bhb_loop+0x70/0xc0 [ 120.096828][ T6457] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 120.096853][ T6457] RIP: 0033:0x7ff85559f559 [ 120.096875][ T6457] 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 [ 120.096897][ T6457] RSP: 002b:00007ff856483028 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 120.096925][ T6457] RAX: ffffffffffffffda RBX: 00007ff855825fa0 RCX: 00007ff85559f559 [ 120.096944][ T6457] RDX: 0000000000000015 RSI: 0000000000600000 RDI: 0000200000000000 [ 120.096960][ T6457] RBP: 00007ff855636b50 R08: 0000000000000000 R09: 0000000000000000 [ 120.096975][ T6457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 120.096990][ T6457] R13: 00007ff855826038 R14: 00007ff855825fa0 R15: 00007ffda653ad78 [ 120.097031][ T6457] [ 120.788729][ T33] audit: type=1326 audit(1793492469.981:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6462 comm="syz.0.202" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff85559f559 code=0x0 [ 120.895908][ T6469] tipc: Enabling of bearer rejected, failed to enable media [ 121.058618][ T6474] FAULT_INJECTION: forcing a failure. [ 121.058618][ T6474] name failslab, interval 1, probability 0, space 0, times 0 [ 121.058654][ T6474] CPU: 0 UID: 0 PID: 6474 Comm: syz.0.205 Not tainted syzkaller #0 PREEMPT(full) [ 121.058680][ T6474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 121.058694][ T6474] Call Trace: [ 121.058703][ T6474] [ 121.058713][ T6474] dump_stack_lvl+0xe8/0x150 [ 121.058752][ T6474] should_fail_ex+0x3eb/0x540 [ 121.058797][ T6474] should_failslab+0xa8/0x100 [ 121.058832][ T6474] __kmalloc_noprof+0xf9/0x710 [ 121.058859][ T6474] ? __memcg_list_lru_alloc+0x1d9/0x760 [ 121.058881][ T6474] ? __memcg_list_lru_alloc+0x1d9/0x760 [ 121.058914][ T6474] __memcg_list_lru_alloc+0x1d9/0x760 [ 121.058947][ T6474] ? xa_load+0x60/0x210 [ 121.058970][ T6474] ? __pfx___memcg_list_lru_alloc+0x10/0x10 [ 121.059014][ T6474] zswap_store+0x859/0x22a0 [ 121.059058][ T6474] ? zswap_store+0x5d1/0x22a0 [ 121.059112][ T6474] ? __pfx_zswap_store+0x10/0x10 [ 121.059145][ T6474] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 121.059191][ T6474] ? do_raw_spin_unlock+0xf5/0x200 [ 121.059230][ T6474] swap_writeout+0x9bf/0x15d0 [ 121.059271][ T6474] ? try_to_unmap_flush_dirty+0x96/0x100 [ 121.059298][ T6474] shrink_folio_list+0x3039/0x4d90 [ 121.059372][ T6474] ? __pfx_shrink_folio_list+0x10/0x10 [ 121.059415][ T6474] ? __lock_acquire+0x747/0x2de0 [ 121.059492][ T6474] ? is_bpf_text_address+0x292/0x2b0 [ 121.059540][ T6474] ? __pfx___css_rstat_updated+0x10/0x10 [ 121.059580][ T6474] reclaim_folio_list+0x100/0x430 [ 121.059635][ T6474] ? __pfx_reclaim_folio_list+0x10/0x10 [ 121.059691][ T6474] reclaim_pages+0x452/0x530 [ 121.059736][ T6474] ? __pfx_reclaim_pages+0x10/0x10 [ 121.059777][ T6474] ? madvise_cold_or_pageout_pte_range+0x1b60/0x2390 [ 121.059814][ T6474] madvise_cold_or_pageout_pte_range+0x1b85/0x2390 [ 121.059869][ T6474] ? __pfx_madvise_cold_or_pageout_pte_range+0x10/0x10 [ 121.059903][ T6474] ? lru_gen_update_size+0x719/0xd00 [ 121.059953][ T6474] walk_pgd_range+0x102d/0x1dc0 [ 121.060027][ T6474] ? __pfx_walk_pgd_range+0x10/0x10 [ 121.060059][ T6474] ? __pfx_folio_batch_move_lru+0x10/0x10 [ 121.060098][ T6474] __walk_page_range+0x16d/0x720 [ 121.060153][ T6474] walk_page_range_vma_unsafe+0x309/0x410 [ 121.060194][ T6474] ? __pfx_walk_page_range_vma_unsafe+0x10/0x10 [ 121.060232][ T6474] ? mlock_drain_local+0x79/0x490 [ 121.060263][ T6474] ? walk_page_range_vma+0x6b/0x90 [ 121.060303][ T6474] madvise_vma_behavior+0x2d41/0x4cb0 [ 121.060344][ T6474] ? do_raw_spin_lock+0x12b/0x2f0 [ 121.060378][ T6474] ? __pfx_madvise_vma_behavior+0x10/0x10 [ 121.060427][ T6474] ? do_raw_spin_unlock+0xf5/0x200 [ 121.060474][ T6474] ? timerqueue_linked_add+0x287/0x2e0 [ 121.060508][ T6474] ? hrtimer_start_range_ns_common+0x7cd/0xb60 [ 121.060560][ T6474] ? finish_task_switch+0x40e/0xc60 [ 121.060590][ T6474] ? lockdep_hardirqs_on+0x7b/0x110 [ 121.060628][ T6474] ? rcu_is_watching+0x16/0xb0 [ 121.060659][ T6474] ? trace_sched_exit_tp+0x3a/0x130 [ 121.060694][ T6474] ? __lock_acquire+0x747/0x2de0 [ 121.060737][ T6474] ? mas_prev_slot+0xb76/0xbf0 [ 121.060777][ T6474] ? find_vma_prev+0x123/0x1b0 [ 121.060813][ T6474] ? __pfx_find_vma_prev+0x10/0x10 [ 121.060849][ T6474] ? futex_unqueue+0x22/0x240 [ 121.060888][ T6474] ? __futex_wait+0x3c7/0x470 [ 121.060924][ T6474] madvise_walk_vmas+0x57d/0xb70 [ 121.060969][ T6474] ? __pfx_madvise_walk_vmas+0x10/0x10 [ 121.061004][ T6474] ? blk_start_plug+0x6e/0x1b0 [ 121.061040][ T6474] madvise_do_behavior+0x385/0x540 [ 121.061077][ T6474] ? __pfx_madvise_do_behavior+0x10/0x10 [ 121.061116][ T6474] ? down_read+0x2b9/0x320 [ 121.061149][ T6474] do_madvise+0x327/0x3a0 [ 121.061180][ T6474] ? __pfx_do_madvise+0x10/0x10 [ 121.061223][ T6474] ? __se_sys_futex+0x3a8/0x450 [ 121.061266][ T6474] ? rcu_is_watching+0x16/0xb0 [ 121.061306][ T6474] __x64_sys_madvise+0xa6/0xc0 [ 121.061338][ T6474] do_syscall_64+0x166/0x520 [ 121.061371][ T6474] ? trace_irq_disable+0x3b/0x140 [ 121.061406][ T6474] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.061430][ T6474] ? clear_bhb_loop+0x70/0xc0 [ 121.061459][ T6474] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.061484][ T6474] RIP: 0033:0x7ff85559f559 [ 121.061506][ T6474] 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 [ 121.061525][ T6474] RSP: 002b:00007ff856483028 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 121.061550][ T6474] RAX: ffffffffffffffda RBX: 00007ff855825fa0 RCX: 00007ff85559f559 [ 121.061567][ T6474] RDX: 0000000000000015 RSI: 0000000000600000 RDI: 0000200000000000 [ 121.061583][ T6474] RBP: 00007ff855636b50 R08: 0000000000000000 R09: 0000000000000000 [ 121.061597][ T6474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 121.061611][ T6474] R13: 00007ff855826038 R14: 00007ff855825fa0 R15: 00007ffda653ad78 [ 121.061648][ T6474] [ 121.476965][ T5733] usb 4-1: USB disconnect, device number 9 [ 121.679066][ T6478] netlink: 24 bytes leftover after parsing attributes in process `syz.0.206'. [ 121.692869][ T5733] dvb-usb: Pinnacle PCTV Hybrid Stick Solo successfully deinitialized and disconnected. [ 121.806494][ T6484] FAULT_INJECTION: forcing a failure. [ 121.806494][ T6484] name failslab, interval 1, probability 0, space 0, times 0 [ 121.806528][ T6484] CPU: 0 UID: 0 PID: 6484 Comm: syz.3.209 Not tainted syzkaller #0 PREEMPT(full) [ 121.806554][ T6484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 121.806567][ T6484] Call Trace: [ 121.806576][ T6484] [ 121.806585][ T6484] dump_stack_lvl+0xe8/0x150 [ 121.806626][ T6484] should_fail_ex+0x3eb/0x540 [ 121.806667][ T6484] should_failslab+0xa8/0x100 [ 121.806697][ T6484] ? __pmd_alloc+0xc1/0x630 [ 121.806728][ T6484] kmem_cache_alloc_noprof+0x9c/0x600 [ 121.806750][ T6484] ? alloc_pages_mpol+0x256/0x390 [ 121.806782][ T6484] ? __pmd_alloc+0xc1/0x630 [ 121.806815][ T6484] __pmd_alloc+0xc1/0x630 [ 121.806848][ T6484] huge_pte_alloc+0x552/0x660 [ 121.806881][ T6484] ? hugetlb_vma_lock_read+0x99/0x310 [ 121.806910][ T6484] hugetlb_fault+0x412/0x1450 [ 121.806952][ T6484] ? __pfx_hugetlb_fault+0x10/0x10 [ 121.807001][ T6484] ? mtree_range_walk+0x707/0x8b0 [ 121.807027][ T6484] ? look_up_lock_class+0x57/0x110 [ 121.807066][ T6484] handle_mm_fault+0x2026/0x2f80 [ 121.807111][ T6484] ? handle_mm_fault+0xee/0x2f80 [ 121.807143][ T6484] ? __pfx_mt_find+0x10/0x10 [ 121.807173][ T6484] ? __pfx_handle_mm_fault+0x10/0x10 [ 121.807205][ T6484] ? rcu_is_watching+0x16/0xb0 [ 121.807235][ T6484] ? __up_read+0x29c/0x930 [ 121.807282][ T6484] ? __pfx___up_read+0x10/0x10 [ 121.807319][ T6484] ? __get_user_pages+0x15b9/0x2750 [ 121.807352][ T6484] __get_user_pages+0x1670/0x2750 [ 121.807416][ T6484] populate_vma_page_range+0x311/0x3f0 [ 121.807449][ T6484] ? __pfx_populate_vma_page_range+0x10/0x10 [ 121.807481][ T6484] ? down_read+0x2b9/0x320 [ 121.807507][ T6484] __mm_populate+0x25f/0x390 [ 121.807537][ T6484] ? __pfx___mm_populate+0x10/0x10 [ 121.807575][ T6484] vm_mmap_pgoff+0x36e/0x520 [ 121.807608][ T6484] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 121.807644][ T6484] ? hugetlb_file_setup+0x42c/0x630 [ 121.807673][ T6484] ksys_mmap_pgoff+0x57d/0x760 [ 121.807712][ T6484] do_syscall_64+0x166/0x520 [ 121.807744][ T6484] ? trace_irq_disable+0x3b/0x140 [ 121.807771][ T6484] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.807794][ T6484] ? clear_bhb_loop+0x70/0xc0 [ 121.807822][ T6484] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.807843][ T6484] RIP: 0033:0x7ff60fd9f559 [ 121.807865][ T6484] 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 [ 121.807883][ T6484] RSP: 002b:00007ff610c65028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 121.807907][ T6484] RAX: ffffffffffffffda RBX: 00007ff610025fa0 RCX: 00007ff60fd9f559 [ 121.807923][ T6484] RDX: 0000000000000002 RSI: 0000000000800000 RDI: 0000200000800000 [ 121.807937][ T6484] RBP: 00007ff610c65090 R08: ffffffffffffffff R09: 0000000000000000 [ 121.807951][ T6484] R10: 0000000000042031 R11: 0000000000000246 R12: 0000000000000002 [ 121.807964][ T6484] R13: 00007ff610026038 R14: 00007ff610025fa0 R15: 00007ffd80157a68 [ 121.808001][ T6484] [ 122.075271][ T6487] netlink: 'syz.0.210': attribute type 58 has an invalid length. [ 122.075383][ T6487] netlink: 152 bytes leftover after parsing attributes in process `syz.0.210'. [ 122.411098][ T6500] FAULT_INJECTION: forcing a failure. [ 122.411098][ T6500] name failslab, interval 1, probability 0, space 0, times 0 [ 122.411133][ T6500] CPU: 0 UID: 0 PID: 6500 Comm: syz.3.217 Not tainted syzkaller #0 PREEMPT(full) [ 122.411159][ T6500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 122.411173][ T6500] Call Trace: [ 122.411182][ T6500] [ 122.411191][ T6500] dump_stack_lvl+0xe8/0x150 [ 122.411233][ T6500] should_fail_ex+0x3eb/0x540 [ 122.411273][ T6500] should_failslab+0xa8/0x100 [ 122.411310][ T6500] __kmalloc_noprof+0xf9/0x710 [ 122.411338][ T6500] ? security_sk_alloc+0x52/0x360 [ 122.411361][ T6500] ? security_sk_alloc+0x52/0x360 [ 122.411392][ T6500] security_sk_alloc+0x52/0x360 [ 122.411419][ T6500] sk_prot_alloc+0x101/0x210 [ 122.411448][ T6500] ? sk_alloc+0x27/0x390 [ 122.411480][ T6500] sk_alloc+0x3a/0x390 [ 122.411513][ T6500] xsk_create+0x104/0x690 [ 122.411547][ T6500] __sock_create+0x4b5/0xac0 [ 122.411579][ T6500] __sys_socket+0xd6/0x1b0 [ 122.411608][ T6500] __x64_sys_socket+0x7a/0x90 [ 122.411634][ T6500] do_syscall_64+0x166/0x520 [ 122.411672][ T6500] ? trace_irq_disable+0x3b/0x140 [ 122.411702][ T6500] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 122.411725][ T6500] ? clear_bhb_loop+0x70/0xc0 [ 122.411754][ T6500] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 122.411777][ T6500] RIP: 0033:0x7ff60fd9f559 [ 122.411798][ T6500] 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 [ 122.411818][ T6500] RSP: 002b:00007ff610c65028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 122.411843][ T6500] RAX: ffffffffffffffda RBX: 00007ff610025fa0 RCX: 00007ff60fd9f559 [ 122.411867][ T6500] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000000000000002c [ 122.411880][ T6500] RBP: 00007ff60fe36b50 R08: 0000000000000000 R09: 0000000000000000 [ 122.411895][ T6500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 122.411908][ T6500] R13: 00007ff610026038 R14: 00007ff610025fa0 R15: 00007ffd80157a68 [ 122.411943][ T6500] [ 122.707755][ T32] ft260 0003:0403:6030.0004: failed to retrieve system status [ 122.708152][ T32] ft260 0003:0403:6030.0004: probe with driver ft260 failed with error -71 [ 122.757514][ T32] usb 3-1: USB disconnect, device number 11 [ 122.994626][ T6516] binder: Error in use_page_slow: ESRCH [ 122.994733][ T6516] binder: use_range failure ESRCH [ 123.284124][ T5733] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 123.349225][ T6524] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 123.437048][ T5733] usb 3-1: New USB device found: idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 123.439859][ T5733] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 123.439884][ T5733] usb 3-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 123.439922][ T5733] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 123.464530][ T5733] usb 3-1: config 0 descriptor?? [ 123.616731][ T6516] syz.3.218 (6516) used greatest stack depth: 12224 bytes left [ 123.684159][ T6531] netlink: 12 bytes leftover after parsing attributes in process `syz.0.226'. [ 123.688221][ T5733] usb 3-1: USB disconnect, device number 12 [ 123.875899][ T6537] ip6tnl0 speed is unknown, defaulting to 1000 [ 123.877962][ T6537] ip6tnl0 speed is unknown, defaulting to 1000 [ 123.878808][ T6537] FAULT_INJECTION: forcing a failure. [ 123.878808][ T6537] name failslab, interval 1, probability 0, space 0, times 0 [ 123.878839][ T6537] CPU: 1 UID: 0 PID: 6537 Comm: syz.3.229 Not tainted syzkaller #0 PREEMPT(full) [ 123.878865][ T6537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 123.878879][ T6537] Call Trace: [ 123.878888][ T6537] [ 123.878897][ T6537] dump_stack_lvl+0xe8/0x150 [ 123.878937][ T6537] should_fail_ex+0x3eb/0x540 [ 123.878979][ T6537] should_failslab+0xa8/0x100 [ 123.879014][ T6537] __kmalloc_cache_noprof+0x9e/0x600 [ 123.879042][ T6537] ? kobject_create_and_add+0x58/0x230 [ 123.879072][ T6537] ? kobject_create_and_add+0x58/0x230 [ 123.879107][ T6537] kobject_create_and_add+0x58/0x230 [ 123.879140][ T6537] ib_setup_port_attrs+0xf7/0x2460 [ 123.879179][ T6537] ? rcu_is_watching+0x16/0xb0 [ 123.879212][ T6537] ? trace_contention_end+0x3d/0x140 [ 123.879256][ T6537] ? device_add+0x9dd/0xb80 [ 123.879289][ T6537] ? __pfx_ib_setup_port_attrs+0x10/0x10 [ 123.879320][ T6537] ? __mutex_unlock_slowpath+0x731/0x900 [ 123.879363][ T6537] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 123.879404][ T6537] ? kobject_put+0x50f/0x550 [ 123.879428][ T6537] ? do_raw_spin_unlock+0xf5/0x200 [ 123.879467][ T6537] ? device_add+0x6f6/0xb80 [ 123.879499][ T6537] ib_register_device+0xda6/0x1080 [ 123.879533][ T6537] ? __pfx_ib_register_device+0x10/0x10 [ 123.879557][ T6537] ? ib_device_set_netdev+0x5c4/0x6c0 [ 123.879598][ T6537] rxe_register_device+0x1e3/0x350 [ 123.879627][ T6537] rxe_net_add+0x81/0x110 [ 123.879654][ T6537] rxe_newlink+0xf4/0x1c0 [ 123.879689][ T6537] nldev_newlink+0x5be/0x650 [ 123.879727][ T6537] ? __pfx_nldev_newlink+0x10/0x10 [ 123.879866][ T6537] ? __pfx_hook_capable+0x10/0x10 [ 123.879900][ T6537] ? __pfx_hook_capable+0x10/0x10 [ 123.879942][ T6537] ? apparmor_capable+0x126/0x170 [ 123.879963][ T6537] ? security_capable+0x7e/0x2c0 [ 123.879991][ T6537] ? __pfx_nldev_newlink+0x10/0x10 [ 123.880017][ T6537] rdma_nl_rcv+0x6ef/0xa40 [ 123.880055][ T6537] ? __pfx_rdma_nl_rcv+0x10/0x10 [ 123.880103][ T6537] ? netlink_deliver_tap+0x2e/0x1b0 [ 123.880123][ T6537] ? netlink_deliver_tap+0x2e/0x1b0 [ 123.880147][ T6537] netlink_unicast+0x8ef/0xa80 [ 123.880191][ T6537] netlink_sendmsg+0x7f0/0xb20 [ 123.880217][ T6537] ? __pfx_netlink_sendmsg+0x10/0x10 [ 123.880240][ T6537] ? aa_sock_msg_perm+0x144/0x210 [ 123.880269][ T6537] ? apparmor_socket_sendmsg+0x98/0x360 [ 123.880293][ T6537] ? __pfx_netlink_sendmsg+0x10/0x10 [ 123.880312][ T6537] sock_sendmsg_nosec+0x14e/0x190 [ 123.880332][ T6537] ____sys_sendmsg+0x54e/0x850 [ 123.880362][ T6537] ? __pfx_____sys_sendmsg+0x10/0x10 [ 123.880394][ T6537] ? import_iovec+0x73/0xa0 [ 123.880425][ T6537] ___sys_sendmsg+0x2a6/0x360 [ 123.880448][ T6537] ? __lock_acquire+0x747/0x2de0 [ 123.880472][ T6537] ? __pfx____sys_sendmsg+0x10/0x10 [ 123.880499][ T6537] ? futex_wait+0x2a2/0x390 [ 123.880544][ T6537] ? __fget_files+0x3a2/0x420 [ 123.880564][ T6537] ? __fget_files+0x2a/0x420 [ 123.880598][ T6537] __x64_sys_sendmsg+0x1b1/0x290 [ 123.880626][ T6537] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 123.880669][ T6537] do_syscall_64+0x166/0x520 [ 123.880697][ T6537] ? trace_irq_disable+0x3b/0x140 [ 123.880719][ T6537] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.880737][ T6537] ? clear_bhb_loop+0x70/0xc0 [ 123.880759][ T6537] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.880777][ T6537] RIP: 0033:0x7ff60fd9f559 [ 123.880794][ T6537] 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 [ 123.880809][ T6537] RSP: 002b:00007ff610c65028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 123.880829][ T6537] RAX: ffffffffffffffda RBX: 00007ff610025fa0 RCX: 00007ff60fd9f559 [ 123.880842][ T6537] RDX: 000000000000c000 RSI: 00002000000003c0 RDI: 0000000000000005 [ 123.880854][ T6537] RBP: 00007ff60fe36b50 R08: 0000000000000000 R09: 0000000000000000 [ 123.880864][ T6537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 123.880875][ T6537] R13: 00007ff610026038 R14: 00007ff610025fa0 R15: 00007ffd80157a68 [ 123.880910][ T6537] [ 123.880950][ T6537] infiniband syz0: Couldn't register device with driver model [ 123.882877][ T6537] rdma_rxe: rxe_newlink: failed to add ip6tnl0 [ 124.850249][ T32] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 124.871596][ T32] hid-generic 0000:0000:0000.0005: hidraw0: HID v0.00 Device [syz1] on syz0 [ 125.530056][ T6565] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.557911][ T6565] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.558056][ T6565] bridge0: port 1(bridge_slave_0) entered forwarding state [ 125.714506][ T6589] netlink: 'syz.3.239': attribute type 2 has an invalid length. [ 125.871144][ T5721] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 126.036538][ T5721] usb 1-1: unable to get BOS descriptor or descriptor too short [ 126.036593][ T5721] usb 1-1: New USB device found: idVendor=21b4, idProduct=0081, bcdDevice=0.40 [ 126.042140][ T5721] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 126.042169][ T5721] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 126.042215][ T5721] usb 1-1: too many endpoints for config 1 interface 1 altsetting 76: 188, using maximum allowed: 30 [ 126.042256][ T5721] usb 1-1: config 1 interface 1 altsetting 76 has 0 endpoint descriptors, different from the interface descriptor's value: 188 [ 126.042303][ T5721] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 126.042332][ T5721] usb 1-1: config 1 interface 1 has no altsetting 0 [ 126.072115][ T5721] usb 1-1: string descriptor 0 read error: -22 [ 126.072249][ T5721] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 126.427180][ T27] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 126.574537][ T27] usb 3-1: Using ep0 maxpacket: 32 [ 126.575844][ T27] usb 3-1: New USB device found: idVendor=0eef, idProduct=0001, bcdDevice=0.00 [ 126.579328][ T27] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 126.579376][ T27] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 126.607674][ T27] usb 3-1: config 0 descriptor?? [ 126.731627][ T6565] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 126.757931][ T5733] usb 1-1: USB disconnect, device number 12 [ 126.830425][ T27] input: USB Touchscreen 0eef:0001 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input6 [ 127.027639][ T5721] usb 3-1: USB disconnect, device number 13 [ 127.094706][ T6637] FAULT_INJECTION: forcing a failure. [ 127.094706][ T6637] name failslab, interval 1, probability 0, space 0, times 0 [ 127.094731][ T6637] CPU: 1 UID: 0 PID: 6637 Comm: syz.3.248 Not tainted syzkaller #0 PREEMPT(full) [ 127.094748][ T6637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 127.094758][ T6637] Call Trace: [ 127.094764][ T6637] [ 127.094770][ T6637] dump_stack_lvl+0xe8/0x150 [ 127.094805][ T6637] should_fail_ex+0x3eb/0x540 [ 127.094834][ T6637] should_failslab+0xa8/0x100 [ 127.094857][ T6637] ? __kvm_mmu_topup_memory_cache+0x1b2/0x600 [ 127.094883][ T6637] kmem_cache_alloc_noprof+0x9c/0x600 [ 127.094903][ T6637] ? __kvm_mmu_topup_memory_cache+0x1b2/0x600 [ 127.094927][ T6637] ? kmem_cache_alloc_noprof+0x151/0x600 [ 127.094962][ T6637] ? __kvm_mmu_topup_memory_cache+0x1b2/0x600 [ 127.095004][ T6637] __kvm_mmu_topup_memory_cache+0x1b2/0x600 [ 127.095052][ T6637] mmu_topup_memory_caches+0x21/0x1a0 [ 127.095077][ T6637] kvm_mmu_load+0x9d/0x21e0 [ 127.095107][ T6637] ? kvm_msr_allowed+0x9a/0x490 [ 127.095123][ T6637] ? kvm_msr_allowed+0x9a/0x490 [ 127.095139][ T6637] ? kvm_msr_allowed+0x9a/0x490 [ 127.095154][ T6637] ? kvm_msr_allowed+0x3f4/0x490 [ 127.095170][ T6637] ? kvm_msr_allowed+0x9a/0x490 [ 127.095185][ T6637] ? kvm_apic_has_interrupt+0x740/0x770 [ 127.095217][ T6637] vcpu_run+0x4f5b/0x7a90 [ 127.095288][ T6637] ? __pfx_vcpu_run+0x10/0x10 [ 127.095303][ T6637] ? lock_acquire+0x115/0x350 [ 127.095325][ T6637] ? fpu_swap_kvm_fpstate+0xbe/0x510 [ 127.095346][ T6637] ? vmx_unhandleable_emulation_required+0x77/0x230 [ 127.095377][ T6637] kvm_arch_vcpu_ioctl_run+0xe83/0x18b0 [ 127.095400][ T6637] ? kvm_arch_vcpu_ioctl_run+0x1f5/0x18b0 [ 127.095417][ T6637] ? kvm_vcpu_ioctl+0xe8f/0xfd0 [ 127.095439][ T6637] kvm_vcpu_ioctl+0xa61/0xfd0 [ 127.095460][ T6637] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 127.095492][ T6637] ? __fget_files+0x2a/0x420 [ 127.095513][ T6637] ? __fget_files+0x2a/0x420 [ 127.095530][ T6637] ? __fget_files+0x2a/0x420 [ 127.095551][ T6637] ? bpf_lsm_file_ioctl+0x9/0x20 [ 127.095572][ T6637] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 127.095589][ T6637] __se_sys_ioctl+0xfc/0x170 [ 127.095613][ T6637] do_syscall_64+0x166/0x520 [ 127.095638][ T6637] ? trace_irq_disable+0x3b/0x140 [ 127.095658][ T6637] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.095674][ T6637] ? clear_bhb_loop+0x70/0xc0 [ 127.095693][ T6637] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.095709][ T6637] RIP: 0033:0x7ff60fd9f559 [ 127.095724][ T6637] 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 [ 127.095737][ T6637] RSP: 002b:00007ff610c65028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 127.095754][ T6637] RAX: ffffffffffffffda RBX: 00007ff610025fa0 RCX: 00007ff60fd9f559 [ 127.095766][ T6637] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 127.095775][ T6637] RBP: 00007ff610c65090 R08: 0000000000000000 R09: 0000000000000000 [ 127.095790][ T6637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 127.095799][ T6637] R13: 00007ff610026038 R14: 00007ff610025fa0 R15: 00007ffd80157a68 [ 127.095824][ T6637] [ 127.717721][ T6650] netlink: 204 bytes leftover after parsing attributes in process `syz.2.254'. [ 127.992789][ T6658] netlink: 'syz.2.256': attribute type 3 has an invalid length. [ 127.992815][ T6658] netlink: 8 bytes leftover after parsing attributes in process `syz.2.256'. [ 128.231654][ T6669] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 128.232118][ T6669] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 128.320284][ T6671] FAULT_INJECTION: forcing a failure. [ 128.320284][ T6671] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 128.320320][ T6671] CPU: 1 UID: 0 PID: 6671 Comm: syz.1.260 Not tainted syzkaller #0 PREEMPT(full) [ 128.320346][ T6671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 128.320359][ T6671] Call Trace: [ 128.320367][ T6671] [ 128.320377][ T6671] dump_stack_lvl+0xe8/0x150 [ 128.320416][ T6671] should_fail_ex+0x3eb/0x540 [ 128.320456][ T6671] prepare_alloc_pages+0x21e/0x5f0 [ 128.320497][ T6671] __alloc_frozen_pages_noprof+0x17c/0x410 [ 128.320530][ T6671] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 128.320567][ T6671] ? policy_nodemask+0x31b/0x980 [ 128.320598][ T6671] ? __pfx__copy_from_iter+0x10/0x10 [ 128.320628][ T6671] ? __kmalloc_noprof+0x387/0x710 [ 128.320655][ T6671] alloc_pages_mpol+0x21e/0x390 [ 128.320694][ T6671] alloc_pages_noprof+0xb1/0x2b0 [ 128.320730][ T6671] af_alg_sendmsg+0x1421/0x22c0 [ 128.320784][ T6671] ? __pfx_af_alg_sendmsg+0x10/0x10 [ 128.320813][ T6671] ? aa_sock_msg_perm+0x144/0x210 [ 128.320851][ T6671] ? apparmor_socket_sendmsg+0x98/0x360 [ 128.320878][ T6671] ? skcipher_sendmsg+0x26/0xf0 [ 128.320908][ T6671] ? __pfx_skcipher_sendmsg+0x10/0x10 [ 128.320936][ T6671] sock_sendmsg_nosec+0x14e/0x190 [ 128.320962][ T6671] ____sys_sendmsg+0x54e/0x850 [ 128.320998][ T6671] ? __pfx_____sys_sendmsg+0x10/0x10 [ 128.321039][ T6671] ? import_iovec+0x73/0xa0 [ 128.321078][ T6671] ___sys_sendmsg+0x2a6/0x360 [ 128.321106][ T6671] ? __lock_acquire+0x747/0x2de0 [ 128.321138][ T6671] ? __pfx____sys_sendmsg+0x10/0x10 [ 128.321182][ T6671] ? kstrtouint+0x6e/0xe0 [ 128.321241][ T6671] ? __fget_files+0x3a2/0x420 [ 128.321266][ T6671] ? __fget_files+0x2a/0x420 [ 128.321302][ T6671] __sys_sendmmsg+0x273/0x4e0 [ 128.321339][ T6671] ? __pfx___sys_sendmmsg+0x10/0x10 [ 128.321380][ T6671] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 128.321431][ T6671] ? ksys_write+0x242/0x270 [ 128.321462][ T6671] ? __pfx_ksys_write+0x10/0x10 [ 128.321498][ T6671] __x64_sys_sendmmsg+0xa0/0xc0 [ 128.321532][ T6671] do_syscall_64+0x166/0x520 [ 128.321566][ T6671] ? trace_irq_disable+0x3b/0x140 [ 128.321594][ T6671] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 128.321617][ T6671] ? clear_bhb_loop+0x70/0xc0 [ 128.321645][ T6671] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 128.321674][ T6671] RIP: 0033:0x7f2778b9f559 [ 128.321694][ T6671] 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 [ 128.321712][ T6671] RSP: 002b:00007f27799d9028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 128.321736][ T6671] RAX: ffffffffffffffda RBX: 00007f2778e25fa0 RCX: 00007f2778b9f559 [ 128.321752][ T6671] RDX: 0000000000000001 RSI: 0000200000000180 RDI: 0000000000000004 [ 128.321766][ T6671] RBP: 00007f27799d9090 R08: 0000000000000000 R09: 0000000000000000 [ 128.321780][ T6671] R10: 0000000000080001 R11: 0000000000000246 R12: 0000000000000002 [ 128.321793][ T6671] R13: 00007f2778e26038 R14: 00007f2778e25fa0 R15: 00007ffcd832cfa8 [ 128.321827][ T6671] [ 128.337539][ T11] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 128.465634][ T27] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 128.552557][ T11] usb 1-1: New USB device found: idVendor=0458, idProduct=5003, bcdDevice=0.00 [ 128.622924][ T11] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 128.622948][ T11] usb 1-1: config 0 has no interfaces? [ 128.622975][ T11] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 128.631964][ T27] usb 3-1: New USB device found: idVendor=10c4, idProduct=ea90, bcdDevice=0.80 [ 128.650680][ T27] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 128.650775][ T27] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 128.650881][ T27] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 128.699467][ T27] usb 3-1: config 0 descriptor?? [ 128.740051][ T11] usb 1-1: config 0 descriptor?? [ 128.853729][ T6677] comedi comedi1: 8255: I/O base address not correctly aligned [ 128.937190][ T27] cp2112 0003:10C4:EA90.0006: unknown main item tag 0x0 [ 128.937233][ T27] cp2112 0003:10C4:EA90.0006: unknown main item tag 0x0 [ 128.937260][ T27] cp2112 0003:10C4:EA90.0006: unknown main item tag 0x0 [ 128.937287][ T27] cp2112 0003:10C4:EA90.0006: unknown main item tag 0x0 [ 128.937314][ T27] cp2112 0003:10C4:EA90.0006: unknown main item tag 0x0 [ 128.937365][ T27] cp2112 0003:10C4:EA90.0006: unknown main item tag 0x0 [ 128.937390][ T27] cp2112 0003:10C4:EA90.0006: unknown main item tag 0x0 [ 129.011828][ T27] cp2112 0003:10C4:EA90.0006: hidraw0: USB HID v0.00 Device [HID 10c4:ea90] on usb-dummy_hcd.2-1/input0 [ 129.071125][ T5721] usb 1-1: USB disconnect, device number 13 [ 129.128219][ T27] cp2112 0003:10C4:EA90.0006: Part Number: 0x13 Device Version: 0xF2 [ 129.162971][ T6685] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 129.163433][ T6685] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 129.240225][ T1227] libceph: connect (1)0.0.0.0:6789 error -22 [ 129.240775][ T1227] libceph: mon0 (1)0.0.0.0:6789 connect error [ 129.250878][ T1227] libceph: connect (1)0.0.0.0:6789 error -22 [ 129.251065][ T1227] libceph: mon0 (1)0.0.0.0:6789 connect error [ 129.332855][ T27] cp2112 0003:10C4:EA90.0006: error requesting SMBus config [ 129.352220][ T27] cp2112 0003:10C4:EA90.0006: probe with driver cp2112 failed with error -71 [ 129.372369][ T27] usb 3-1: USB disconnect, device number 14 [ 129.468998][ T6694] FAULT_INJECTION: forcing a failure. [ 129.468998][ T6694] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 129.469025][ T6694] CPU: 1 UID: 0 PID: 6694 Comm: syz.1.266 Not tainted syzkaller #0 PREEMPT(full) [ 129.469042][ T6694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 129.469052][ T6694] Call Trace: [ 129.469058][ T6694] [ 129.469064][ T6694] dump_stack_lvl+0xe8/0x150 [ 129.469092][ T6694] should_fail_ex+0x3eb/0x540 [ 129.469129][ T6694] _copy_to_user+0x31/0xb0 [ 129.469146][ T6694] simple_read_from_buffer+0xe1/0x170 [ 129.469168][ T6694] proc_fail_nth_read+0x1bb/0x230 [ 129.469196][ T6694] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 129.469224][ T6694] ? rw_verify_area+0x24a/0x4c0 [ 129.469245][ T6694] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 129.469268][ T6694] vfs_read+0x213/0xa80 [ 129.469292][ T6694] ? __pfx___mutex_lock+0x10/0x10 [ 129.469318][ T6694] ? __pfx_vfs_read+0x10/0x10 [ 129.469338][ T6694] ? __fget_files+0x2a/0x420 [ 129.469356][ T6694] ? __fget_files+0x3a2/0x420 [ 129.469372][ T6694] ? __fget_files+0x2a/0x420 [ 129.469393][ T6694] ? fdget+0x1ac/0x250 [ 129.469416][ T6694] ksys_read+0x150/0x270 [ 129.469434][ T6694] ? __fget_files+0x3a2/0x420 [ 129.469452][ T6694] ? __pfx_ksys_read+0x10/0x10 [ 129.469481][ T6694] do_syscall_64+0x166/0x520 [ 129.469504][ T6694] ? trace_irq_disable+0x3b/0x140 [ 129.469525][ T6694] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 129.469540][ T6694] ? clear_bhb_loop+0x70/0xc0 [ 129.469560][ T6694] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 129.469576][ T6694] RIP: 0033:0x7f2778b5fd8e [ 129.469590][ T6694] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 129.469605][ T6694] RSP: 002b:00007f27799d8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 129.469621][ T6694] RAX: ffffffffffffffda RBX: 00007f27799d96c0 RCX: 00007f2778b5fd8e [ 129.469632][ T6694] RDX: 000000000000000f RSI: 00007f27799d90a0 RDI: 0000000000000005 [ 129.469641][ T6694] RBP: 00007f27799d9090 R08: 0000000000000000 R09: 0000000000000000 [ 129.469650][ T6694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 129.469659][ T6694] R13: 00007f2778e26038 R14: 00007f2778e25fa0 R15: 00007ffcd832cfa8 [ 129.469683][ T6694] [ 129.519855][ T5721] libceph: connect (1)0.0.0.0:6789 error -22 [ 129.520017][ T5721] libceph: mon0 (1)0.0.0.0:6789 connect error [ 129.789495][ T6700] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 129.789961][ T6700] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 129.917255][ T6705] netlink: 12 bytes leftover after parsing attributes in process `syz.2.269'. [ 130.029905][ T27] libceph: connect (1)0.0.0.0:6789 error -22 [ 130.030035][ T27] libceph: mon0 (1)0.0.0.0:6789 connect error [ 130.034632][ T5733] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 130.059862][ T6687] ceph: No mds server is up or the cluster is laggy [ 130.116463][ T6711] usb usb5: usbfs: interface 0 claimed by hub while 'syz.2.271' sets config #0 [ 130.118628][ T6711] usb usb5: usbfs: interface 0 claimed by hub while 'syz.2.271' sets config #1 [ 130.224164][ T5733] usb 1-1: Using ep0 maxpacket: 8 [ 130.229551][ T5733] usb 1-1: New USB device found: idVendor=0b48, idProduct=3006, bcdDevice=4f.64 [ 130.253547][ T5733] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 130.253577][ T5733] usb 1-1: Product: syz [ 130.253593][ T5733] usb 1-1: Manufacturer: syz [ 130.253609][ T5733] usb 1-1: SerialNumber: syz [ 130.281072][ T5733] usb 1-1: config 0 descriptor?? [ 130.291913][ T5733] dvb-usb: found a 'Technotrend TT-connect S-2400' in warm state. [ 130.292016][ T5733] dvb-usb: bulk message failed: -22 (4/0) [ 130.292032][ T5733] ttusb2: there might have been an error during control message transfer. (rlen = 0, was 0) [ 130.292167][ T5733] dvb-usb: bulk message failed: -22 (5/0) [ 130.292182][ T5733] ttusb2: there might have been an error during control message transfer. (rlen = 0, was 0) [ 130.339490][ T5733] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 130.340710][ T5733] dvbdev: DVB: registering new adapter (Technotrend TT-connect S-2400) [ 130.340767][ T5733] usb 1-1: media controller created [ 130.384980][ T5733] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 130.416528][ T5733] usb 1-1: selecting invalid altsetting 3 [ 130.416553][ T5733] ttusb2: set interface to alts=3 failed [ 130.525385][ T5733] DVB: Unable to find symbol tda10086_attach() [ 130.525416][ T5733] dvb-usb: no frontend was attached by 'Technotrend TT-connect S-2400' [ 130.527049][ T5733] dvb-usb: bulk message failed: -22 (4/0) [ 130.527070][ T5733] ttusb2: there might have been an error during control message transfer. (rlen = 0, was 0) [ 130.527199][ T5733] dvb-usb: bulk message failed: -22 (5/0) [ 130.527214][ T5733] ttusb2: there might have been an error during control message transfer. (rlen = 0, was 0) [ 130.527287][ T5733] dvb-usb: Technotrend TT-connect S-2400 successfully initialized and connected. [ 130.531190][ T5733] usb 1-1: USB disconnect, device number 14 [ 130.535219][ T6716] FAULT_INJECTION: forcing a failure. [ 130.535219][ T6716] name failslab, interval 1, probability 0, space 0, times 0 [ 130.535295][ T6716] CPU: 1 UID: 0 PID: 6716 Comm: syz.2.273 Not tainted syzkaller #0 PREEMPT(full) [ 130.535360][ T6716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 130.535400][ T6716] Call Trace: [ 130.535423][ T6716] [ 130.535447][ T6716] dump_stack_lvl+0xe8/0x150 [ 130.535563][ T6716] should_fail_ex+0x3eb/0x540 [ 130.535673][ T6716] should_failslab+0xa8/0x100 [ 130.535781][ T6716] __kmalloc_node_track_caller_noprof+0xf6/0x720 [ 130.535858][ T6716] ? __pfx_hook_capable+0x10/0x10 [ 130.535934][ T6716] ? nfs_get_tree+0xc28/0x1520 [ 130.536011][ T6716] ? nfs_get_tree+0xc28/0x1520 [ 130.536104][ T6716] kmemdup_nul+0x36/0xf0 [ 130.536168][ T6716] nfs_get_tree+0xc28/0x1520 [ 130.536267][ T6716] vfs_get_tree+0x92/0x2a0 [ 130.536353][ T6716] vfs_cmd_create+0xa2/0x200 [ 130.536442][ T6716] __se_sys_fsconfig+0x6b9/0x810 [ 130.536549][ T6716] ? __pfx___se_sys_fsconfig+0x10/0x10 [ 130.536644][ T6716] ? rcu_is_watching+0x16/0xb0 [ 130.536742][ T6716] ? __x64_sys_fsconfig+0x20/0xc0 [ 130.536844][ T6716] do_syscall_64+0x166/0x520 [ 130.536931][ T6716] ? trace_irq_disable+0x3b/0x140 [ 130.537054][ T6716] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.537132][ T6716] ? clear_bhb_loop+0x70/0xc0 [ 130.537213][ T6716] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.537239][ T6716] RIP: 0033:0x7fa75b39f559 [ 130.537287][ T6716] 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 [ 130.537332][ T6716] RSP: 002b:00007fa75c22d028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 130.537395][ T6716] RAX: ffffffffffffffda RBX: 00007fa75b625fa0 RCX: 00007fa75b39f559 [ 130.537438][ T6716] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 130.537470][ T6716] RBP: 00007fa75b436b50 R08: 0000000000000000 R09: 0000000000000000 [ 130.537513][ T6716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 130.537546][ T6716] R13: 00007fa75b626038 R14: 00007fa75b625fa0 R15: 00007ffec1327548 [ 130.537633][ T6716] [ 130.906329][ T5733] dvb-usb: Technotrend TT-connect S-2400 successfully deinitialized and disconnected. [ 131.432657][ T6727] 9p: Bad value for 'rfdno' [ 131.458282][ T6727] netlink: 72 bytes leftover after parsing attributes in process `syz.1.275'. [ 131.814181][ T1227] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 131.966672][ T1227] usb 3-1: New USB device found: idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 131.967855][ T1227] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 131.972719][ T1227] usb 3-1: config 0 descriptor?? [ 132.198029][ T1227] udl 3-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 132.230301][ T6756] nbd3: detected capacity change from 0 to 63 [ 132.234400][ T6756] block nbd3: NBD_DISCONNECT [ 132.249113][ T6756] block nbd3: Disconnected due to user request. [ 132.251146][ T28] I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 132.251309][ T28] Buffer I/O error on dev nbd3, logical block 1, async page read [ 132.251383][ T28] I/O error, dev nbd3, sector 4 op 0x0:(READ) flags 0x800000 phys_seg 2 prio class 2 [ 132.251409][ T28] Buffer I/O error on dev nbd3, logical block 2, async page read [ 132.251452][ T28] Buffer I/O error on dev nbd3, logical block 3, async page read [ 132.254184][ T6756] block nbd3: shutting down sockets [ 132.315277][ C0] I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 132.315495][ C0] Buffer I/O error on dev nbd3, logical block 0, async page read [ 132.316184][ T28] I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 4 prio class 2 [ 132.316224][ T28] Buffer I/O error on dev nbd3, logical block 0, async page read [ 132.316237][ T28] Buffer I/O error on dev nbd3, logical block 1, async page read [ 132.316248][ T28] Buffer I/O error on dev nbd3, logical block 2, async page read [ 132.316259][ T28] Buffer I/O error on dev nbd3, logical block 3, async page read [ 132.318088][ T1703] I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 132.318117][ T1703] Buffer I/O error on dev nbd3, logical block 0, async page read [ 132.318248][ T1703] I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 132.318275][ T1703] Buffer I/O error on dev nbd3, logical block 1, async page read [ 132.318375][ T1703] I/O error, dev nbd3, sector 4 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 132.318488][ T1703] I/O error, dev nbd3, sector 6 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 132.318615][ T1703] I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 132.318742][ T1703] I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 132.320428][ T5651] ldm_validate_partition_table(): Disk read failed. [ 132.321882][ T5651] Dev nbd3: unable to read RDB block 0 [ 132.323505][ T5651] nbd3: unable to read partition table [ 132.486640][ T6743] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 132.493335][ T5651] ldm_validate_partition_table(): Disk read failed. [ 132.502673][ T5651] Dev nbd3: unable to read RDB block 0 [ 132.511150][ T5651] nbd3: unable to read partition table [ 132.521036][ T6743] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 132.604695][ T5721] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 132.610050][ T1227] [drm] Initialized udl 0.0.1 for 3-1:0.0 on minor 1 [ 132.610077][ T1227] [drm] Initialized udl on minor 1 [ 132.646455][ T1227] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed [ 132.666710][ T1227] udl 3-1:0.0: [drm] Cannot find any crtc or sizes [ 132.734155][ T5721] usb 4-1: device descriptor read/64, error -71 [ 132.848922][ T1227] usb 3-1: USB disconnect, device number 15 [ 132.974424][ T5733] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 132.975982][ T5721] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 133.026920][ T1320] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.027005][ T1320] ieee802154 phy1 wpan1: encryption failed: -22 [ 133.104280][ T5721] usb 4-1: device descriptor read/64, error -71 [ 133.126680][ T5733] usb 2-1: New USB device found: idVendor=0424, idProduct=7800, bcdDevice=f1.7e [ 133.128544][ T5733] usb 2-1: config index 0 descriptor too short (expected 40484, got 36) [ 133.128575][ T5733] usb 2-1: config 251 has too many interfaces: 87, using maximum allowed: 32 [ 133.128596][ T5733] usb 2-1: config 251 has an invalid descriptor of length 206, skipping remainder of the config [ 133.128618][ T5733] usb 2-1: config 251 has 0 interfaces, different from the descriptor's value: 87 [ 133.130938][ T5733] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 133.130965][ T5733] usb 2-1: Product: syz [ 133.130980][ T5733] usb 2-1: Manufacturer: syz [ 133.130996][ T5733] usb 2-1: SerialNumber: syz [ 133.215715][ T5721] usb usb4-port1: attempt power cycle [ 133.438730][ T5733] usb 2-1: USB disconnect, device number 6 [ 133.554126][ T5721] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 133.577758][ T5721] usb 4-1: device descriptor read/8, error -71 [ 133.739254][ T6782] FAULT_INJECTION: forcing a failure. [ 133.739254][ T6782] name fail_futex, interval 1, probability 0, space 0, times 0 [ 133.739288][ T6782] CPU: 0 UID: 0 PID: 6782 Comm: syz.2.292 Not tainted syzkaller #0 PREEMPT(full) [ 133.739314][ T6782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 133.739337][ T6782] Call Trace: [ 133.739346][ T6782] [ 133.739355][ T6782] dump_stack_lvl+0xe8/0x150 [ 133.739394][ T6782] should_fail_ex+0x3eb/0x540 [ 133.739435][ T6782] get_futex_key+0x1ab/0x1410 [ 133.739467][ T6782] ? __pfx_futex_wake_mark+0x10/0x10 [ 133.739502][ T6782] ? __pfx_get_futex_key+0x10/0x10 [ 133.739544][ T6782] futex_wake+0x119/0x5f0 [ 133.739572][ T6782] ? __pfx_futex_wait+0x10/0x10 [ 133.739624][ T6782] ? __pfx_futex_wake+0x10/0x10 [ 133.739668][ T6782] do_futex+0x458/0x4e0 [ 133.739708][ T6782] ? __pfx_do_futex+0x10/0x10 [ 133.739742][ T6782] ? __fget_files+0x3a2/0x420 [ 133.739779][ T6782] __se_sys_futex+0x3a8/0x450 [ 133.739818][ T6782] ? __pfx___se_sys_fsconfig+0x10/0x10 [ 133.739854][ T6782] ? __pfx___se_sys_futex+0x10/0x10 [ 133.739887][ T6782] ? rcu_is_watching+0x16/0xb0 [ 133.739939][ T6782] ? __x64_sys_futex+0x21/0xf0 [ 133.739975][ T6782] do_syscall_64+0x166/0x520 [ 133.740008][ T6782] ? trace_irq_disable+0x3b/0x140 [ 133.740037][ T6782] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 133.740061][ T6782] ? clear_bhb_loop+0x70/0xc0 [ 133.740089][ T6782] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 133.740112][ T6782] RIP: 0033:0x7fa75b39f559 [ 133.740133][ T6782] 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 [ 133.740153][ T6782] RSP: 002b:00007fa75c22d0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 133.740178][ T6782] RAX: ffffffffffffffda RBX: 00007fa75b625fa8 RCX: 00007fa75b39f559 [ 133.740195][ T6782] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fa75b625fac [ 133.740210][ T6782] RBP: 00007fa75b625fa0 R08: 3fffffffffffffff R09: 0000000000000000 [ 133.740225][ T6782] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 133.740239][ T6782] R13: 00007fa75b626038 R14: 00007ffec1327460 R15: 00007ffec1327548 [ 133.740273][ T6782] [ 133.814178][ T5721] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 133.854537][ T5721] usb 4-1: device descriptor read/8, error -71 [ 133.967193][ T5721] usb usb4-port1: unable to enumerate USB device [ 134.025534][ T6787] netlink: 12 bytes leftover after parsing attributes in process `syz.2.293'. [ 134.344286][ T5721] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 134.494838][ T5721] usb 3-1: New USB device found: idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 134.497340][ T5721] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 134.497373][ T5721] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8B has invalid wMaxPacketSize 0 [ 134.497400][ T5721] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 0 [ 134.501425][ T5721] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 134.501452][ T5721] usb 3-1: Product: syz [ 134.501468][ T5721] usb 3-1: Manufacturer: syz [ 134.501485][ T5721] usb 3-1: SerialNumber: syz [ 134.508366][ T5721] usb 3-1: config 0 descriptor?? [ 134.511796][ T6793] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 134.533062][ T5721] dm9601 3-1:0.0: probe with driver dm9601 failed with error -22 [ 134.740693][ T6793] netlink: 20 bytes leftover after parsing attributes in process `syz.2.295'. [ 134.765174][ T5721] usb 3-1: USB disconnect, device number 16 [ 135.596206][ T6826] netlink: 20 bytes leftover after parsing attributes in process `syz.2.306'. [ 135.754891][ T11] usb 4-1: new full-speed USB device number 14 using dummy_hcd [ 135.849056][ T6833] jffs2: notice: (6833) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 135.885180][ T11] usb 4-1: device descriptor read/64, error -71 [ 135.946928][ T6838] hfs: can't find a HFS filesystem on dev loop1 [ 136.124212][ T11] usb 4-1: new full-speed USB device number 15 using dummy_hcd [ 136.124393][ T5733] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 136.254511][ T11] usb 4-1: device descriptor read/64, error -71 [ 136.274121][ T5733] usb 3-1: Using ep0 maxpacket: 8 [ 136.276189][ T5733] usb 3-1: New USB device found: idVendor=1235, idProduct=8204, bcdDevice=0.40 [ 136.280385][ T5733] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.280412][ T5733] usb 3-1: Product: syz [ 136.280428][ T5733] usb 3-1: Manufacturer: syz [ 136.280444][ T5733] usb 3-1: SerialNumber: syz [ 136.364849][ T11] usb usb4-port1: attempt power cycle [ 136.508328][ T6833] fuse-io-uring is disabled by module parameter [ 136.532721][ T5733] usb 3-1: unit 0 not found! [ 136.532754][ T5733] usb 3-1: Focusrite Scarlett Gen 2 Mixer Driver enabled (pid=0x8204); report any issues to https://github.com/geoffreybennett/scarlett-gen2/issues [ 136.532823][ T5733] usb 3-1: Error initialising Scarlett Gen 2 Mixer Driver: -22 [ 136.661557][ T5733] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 136.686403][ T5733] usb 3-1: USB disconnect, device number 17 [ 136.706445][ T11] usb 4-1: new full-speed USB device number 16 using dummy_hcd [ 136.725946][ T11] usb 4-1: device descriptor read/8, error -71 [ 136.791345][ T5651] udevd[5651]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 136.843965][ T6858] FAULT_INJECTION: forcing a failure. [ 136.843965][ T6858] name failslab, interval 1, probability 0, space 0, times 0 [ 136.844000][ T6858] CPU: 1 UID: 0 PID: 6858 Comm: syz.1.318 Not tainted syzkaller #0 PREEMPT(full) [ 136.844029][ T6858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 136.844043][ T6858] Call Trace: [ 136.844052][ T6858] [ 136.844061][ T6858] dump_stack_lvl+0xe8/0x150 [ 136.844102][ T6858] should_fail_ex+0x3eb/0x540 [ 136.844142][ T6858] ? __pfx_sock_alloc_inode+0x10/0x10 [ 136.844165][ T6858] should_failslab+0xa8/0x100 [ 136.844200][ T6858] ? __pfx_sock_alloc_inode+0x10/0x10 [ 136.844221][ T6858] kmem_cache_alloc_lru_noprof+0xa2/0x5f0 [ 136.844250][ T6858] ? sock_alloc_inode+0x2c/0x1a0 [ 136.844270][ T6858] ? sock_alloc_inode+0x2c/0x1a0 [ 136.844293][ T6858] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 136.844333][ T6858] ? __pfx_sock_alloc_inode+0x10/0x10 [ 136.844354][ T6858] sock_alloc_inode+0x2c/0x1a0 [ 136.844377][ T6858] ? __pfx_sock_alloc_inode+0x10/0x10 [ 136.844398][ T6858] alloc_inode+0x6a/0x1b0 [ 136.844432][ T6858] __sock_create+0x127/0xac0 [ 136.844467][ T6858] __sys_socket+0xd6/0x1b0 [ 136.844496][ T6858] __x64_sys_socket+0x7a/0x90 [ 136.844523][ T6858] do_syscall_64+0x166/0x520 [ 136.844557][ T6858] ? trace_irq_disable+0x3b/0x140 [ 136.844585][ T6858] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 136.844609][ T6858] ? clear_bhb_loop+0x70/0xc0 [ 136.844637][ T6858] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 136.844660][ T6858] RIP: 0033:0x7f2778b9f559 [ 136.844682][ T6858] 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 [ 136.844702][ T6858] RSP: 002b:00007f27799d9028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 136.844727][ T6858] RAX: ffffffffffffffda RBX: 00007f2778e25fa0 RCX: 00007f2778b9f559 [ 136.844744][ T6858] RDX: 0000000000000002 RSI: 0000000000000003 RDI: 000000000000000f [ 136.844758][ T6858] RBP: 00007f2778c36b50 R08: 0000000000000000 R09: 0000000000000000 [ 136.844772][ T6858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 136.844785][ T6858] R13: 00007f2778e26038 R14: 00007f2778e25fa0 R15: 00007ffcd832cfa8 [ 136.844821][ T6858] [ 136.847069][ T6858] socket: no more sockets [ 137.021764][ T11] usb 4-1: new full-speed USB device number 17 using dummy_hcd [ 137.064105][ T11] usb 4-1: device descriptor read/8, error -71 [ 137.174397][ T11] usb usb4-port1: unable to enumerate USB device [ 137.739246][ T55] Bluetooth: Wrong link type (-71) [ 137.929584][ T6866] tipc: Enabling of bearer rejected, failed to enable media [ 138.268571][ T6871] netlink: 20 bytes leftover after parsing attributes in process `syz.1.323'. [ 139.122185][ T6882] netlink: 24 bytes leftover after parsing attributes in process `syz.1.327'. [ 139.122214][ T6882] netlink: 8 bytes leftover after parsing attributes in process `syz.1.327'. [ 139.238385][ T6884] netlink: 'syz.2.330': attribute type 58 has an invalid length. [ 139.238411][ T6884] netlink: 152 bytes leftover after parsing attributes in process `syz.2.330'. [ 139.577037][ T6891] netlink: 'syz.2.332': attribute type 2 has an invalid length. [ 139.739774][ T6894] netlink: 'syz.2.334': attribute type 11 has an invalid length. [ 139.797334][ T32] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 140.104151][ T32] usb 4-1: Using ep0 maxpacket: 16 [ 140.131756][ T32] usb 4-1: New USB device found: idVendor=13b1, idProduct=0042, bcdDevice=dc.c4 [ 140.188205][ T32] usb 4-1: config 0 has an invalid interface number: 68 but max is 0 [ 140.188238][ T32] usb 4-1: config 0 has no interface number 0 [ 140.188284][ T32] usb 4-1: config 0 interface 68 altsetting 0 endpoint 0x81 has invalid maxpacket 58483, setting to 1024 [ 140.244125][ T5733] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 140.394977][ T5733] usb 2-1: Using ep0 maxpacket: 16 [ 140.396303][ T5733] usb 2-1: New USB device found: idVendor=04f3, idProduct=074d, bcdDevice=0.00 [ 140.397914][ T5733] usb 2-1: config 0 has an invalid interface number: 1 but max is 0 [ 140.397939][ T5733] usb 2-1: config 0 has no interface number 0 [ 140.397981][ T5733] usb 2-1: config 0 interface 1 altsetting 3 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 140.398010][ T5733] usb 2-1: config 0 interface 1 altsetting 3 endpoint 0x81 has invalid wMaxPacketSize 0 [ 140.398034][ T5733] usb 2-1: config 0 interface 1 altsetting 3 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 140.398063][ T5733] usb 2-1: config 0 interface 1 has no altsetting 0 [ 140.398097][ T5733] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 140.492119][ T5733] usb 2-1: config 0 descriptor?? [ 140.512329][ T5733] usbhid 2-1:0.1: fixing wrong optional hid class descriptors count [ 140.560319][ T32] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 140.560351][ T32] usb 4-1: Product: syz [ 140.560366][ T32] usb 4-1: Manufacturer: syz [ 140.560383][ T32] usb 4-1: SerialNumber: syz [ 140.615115][ T194] usb 3-1: new full-speed USB device number 18 using dummy_hcd [ 140.711650][ T32] usb 4-1: config 0 descriptor?? [ 140.783202][ T194] usb 3-1: New USB device found: idVendor=045e, idProduct=0283, bcdDevice=99.03 [ 140.794374][ T194] usb 3-1: config 0 interface 0 altsetting 255 has an invalid descriptor for endpoint zero, skipping [ 140.794433][ T194] usb 3-1: config 0 interface 0 has no altsetting 0 [ 140.827139][ T194] usb 3-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 140.827168][ T194] usb 3-1: Product: syz [ 140.827182][ T194] usb 3-1: Manufacturer: syz [ 140.827209][ T194] usb 3-1: SerialNumber: syz [ 140.862711][ T194] usb 3-1: config 0 descriptor?? [ 140.908068][ T5733] usbhid 2-1:0.1: can't add hid device: -71 [ 140.908218][ T5733] usbhid 2-1:0.1: probe with driver usbhid failed with error -71 [ 140.931983][ T32] usb 4-1: Warning: ath10k USB support is incomplete, don't expect anything to work! [ 140.946666][ T5733] usb 2-1: USB disconnect, device number 7 [ 140.955427][ T14] usb 4-1: Failed to submit usb control message: -71 [ 140.955466][ T14] usb 4-1: unable to send the bmi data to the device: -71 [ 140.955483][ T14] usb 4-1: unable to get target info from device [ 140.955517][ T14] usb 4-1: could not get target info (-71) [ 140.955772][ T14] usb 4-1: could not probe fw (-71) [ 141.077880][ T6900] netlink: 'syz.2.336': attribute type 27 has an invalid length. [ 141.133404][ T32] usb 4-1: USB disconnect, device number 18 [ 141.389192][ T6908] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 141.453253][ T194] snd-usb-audio 3-1:0.0: probe with driver snd-usb-audio failed with error -22 [ 141.552489][ T5658] udevd[5658]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 141.578584][ T5779] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 141.604813][ T6908] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 141.734518][ T5779] usb 1-1: Using ep0 maxpacket: 32 [ 141.736563][ T5779] usb 1-1: New USB device found: idVendor=0403, idProduct=6030, bcdDevice=0.00 [ 141.743631][ T5779] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 141.743665][ T5779] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 141.743707][ T5779] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 141.863487][ T5779] usb 1-1: config 0 descriptor?? [ 141.934971][ T194] usb 3-1: USB disconnect, device number 18 [ 142.366308][ T5779] ft260 0003:0403:6030.0007: unknown main item tag 0x0 [ 142.366349][ T5779] ft260 0003:0403:6030.0007: unknown main item tag 0x0 [ 142.568095][ T5779] ft260 0003:0403:6030.0007: chip code: 0000 0000 [ 142.898204][ T5779] ft260 0003:0403:6030.0007: USB HID v0.00 Device [HID 0403:6030] on usb-dummy_hcd.0-1/input0 [ 143.119582][ T5779] ft260 0003:0403:6030.0007: failed to retrieve status: -32, no wakeup [ 143.370801][ T194] usb 1-1: USB disconnect, device number 15 [ 143.578032][ T6933] netlink: 12 bytes leftover after parsing attributes in process `syz.1.346'. [ 143.878736][ T6938] ip6tnl0 speed is unknown, defaulting to 1000 [ 143.898435][ T6938] ip6tnl0 speed is unknown, defaulting to 1000 [ 143.899310][ T6938] ip6tnl0 speed is unknown, defaulting to 1000 [ 143.929076][ T6938] FAULT_INJECTION: forcing a failure. [ 143.929076][ T6938] name failslab, interval 1, probability 0, space 0, times 0 [ 143.929107][ T6938] CPU: 0 UID: 0 PID: 6938 Comm: syz.3.347 Not tainted syzkaller #0 PREEMPT(full) [ 143.929133][ T6938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 143.929147][ T6938] Call Trace: [ 143.929156][ T6938] [ 143.929166][ T6938] dump_stack_lvl+0xe8/0x150 [ 143.929205][ T6938] should_fail_ex+0x3eb/0x540 [ 143.929248][ T6938] should_failslab+0xa8/0x100 [ 143.929286][ T6938] __kmalloc_node_track_caller_noprof+0xf6/0x720 [ 143.929315][ T6938] ? __lock_acquire+0x747/0x2de0 [ 143.929349][ T6938] ? __kernfs_new_node+0xa9/0x980 [ 143.929384][ T6938] ? __kernfs_new_node+0xa9/0x980 [ 143.929427][ T6938] kstrdup+0x42/0x100 [ 143.929453][ T6938] __kernfs_new_node+0xa9/0x980 [ 143.929500][ T6938] ? __pfx___kernfs_new_node+0x10/0x10 [ 143.929536][ T6938] ? kernfs_root+0x1c/0x230 [ 143.929578][ T6938] ? kernfs_root+0x1c/0x230 [ 143.929611][ T6938] ? kernfs_root+0x1c/0x230 [ 143.929642][ T6938] ? kernfs_root+0x1c/0x230 [ 143.929681][ T6938] kernfs_create_dir_ns+0xf7/0x220 [ 143.929712][ T6938] sysfs_create_dir_ns+0x12f/0x2a0 [ 143.929749][ T6938] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 143.929785][ T6938] ? rcu_is_watching+0x16/0xb0 [ 143.929817][ T6938] ? kfree+0x4d/0x650 [ 143.929841][ T6938] kobject_add_internal+0x622/0xcd0 [ 143.929877][ T6938] kobject_add+0x163/0x240 [ 143.929910][ T6938] ? __pfx_kobject_add+0x10/0x10 [ 143.929952][ T6938] ib_setup_port_attrs+0xfbe/0x2460 [ 143.930017][ T6938] ? __pfx_ib_setup_port_attrs+0x10/0x10 [ 143.930047][ T6938] ? __mutex_unlock_slowpath+0x731/0x900 [ 143.930091][ T6938] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 143.930143][ T6938] ? device_add+0x6f6/0xb80 [ 143.930177][ T6938] ib_register_device+0xda6/0x1080 [ 143.930211][ T6938] ? __pfx_ib_register_device+0x10/0x10 [ 143.930235][ T6938] ? ib_device_set_netdev+0x5c4/0x6c0 [ 143.930269][ T6938] rxe_register_device+0x1e3/0x350 [ 143.930297][ T6938] rxe_net_add+0x81/0x110 [ 143.930332][ T6938] rxe_newlink+0xf4/0x1c0 [ 143.930368][ T6938] nldev_newlink+0x5be/0x650 [ 143.930404][ T6938] ? __pfx_nldev_newlink+0x10/0x10 [ 143.930546][ T6938] ? __pfx_hook_capable+0x10/0x10 [ 143.930582][ T6938] ? __pfx_hook_capable+0x10/0x10 [ 143.930631][ T6938] ? apparmor_capable+0x126/0x170 [ 143.930659][ T6938] ? security_capable+0x7e/0x2c0 [ 143.930694][ T6938] ? __pfx_nldev_newlink+0x10/0x10 [ 143.930728][ T6938] rdma_nl_rcv+0x6ef/0xa40 [ 143.930776][ T6938] ? __pfx_rdma_nl_rcv+0x10/0x10 [ 143.930851][ T6938] ? netlink_deliver_tap+0x2e/0x1b0 [ 143.930878][ T6938] ? netlink_deliver_tap+0x2e/0x1b0 [ 143.930911][ T6938] netlink_unicast+0x8ef/0xa80 [ 143.930968][ T6938] netlink_sendmsg+0x7f0/0xb20 [ 143.931002][ T6938] ? __pfx_netlink_sendmsg+0x10/0x10 [ 143.931033][ T6938] ? aa_sock_msg_perm+0x144/0x210 [ 143.931071][ T6938] ? apparmor_socket_sendmsg+0x98/0x360 [ 143.931103][ T6938] ? __pfx_netlink_sendmsg+0x10/0x10 [ 143.931127][ T6938] sock_sendmsg_nosec+0x14e/0x190 [ 143.931155][ T6938] ____sys_sendmsg+0x54e/0x850 [ 143.931193][ T6938] ? __pfx_____sys_sendmsg+0x10/0x10 [ 143.931235][ T6938] ? import_iovec+0x73/0xa0 [ 143.931276][ T6938] ___sys_sendmsg+0x2a6/0x360 [ 143.931305][ T6938] ? __lock_acquire+0x747/0x2de0 [ 143.931344][ T6938] ? __pfx____sys_sendmsg+0x10/0x10 [ 143.931380][ T6938] ? futex_wait+0x2a2/0x390 [ 143.931459][ T6938] ? __fget_files+0x3a2/0x420 [ 143.931485][ T6938] ? __fget_files+0x2a/0x420 [ 143.931523][ T6938] __x64_sys_sendmsg+0x1b1/0x290 [ 143.931557][ T6938] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 143.931615][ T6938] do_syscall_64+0x166/0x520 [ 143.931649][ T6938] ? trace_irq_disable+0x3b/0x140 [ 143.931678][ T6938] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 143.931711][ T6938] ? clear_bhb_loop+0x70/0xc0 [ 143.931740][ T6938] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 143.931764][ T6938] RIP: 0033:0x7ff60fd9f559 [ 143.931786][ T6938] 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 [ 143.931807][ T6938] RSP: 002b:00007ff610c65028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 143.931831][ T6938] RAX: ffffffffffffffda RBX: 00007ff610025fa0 RCX: 00007ff60fd9f559 [ 143.931848][ T6938] RDX: 000000000000c000 RSI: 00002000000003c0 RDI: 0000000000000005 [ 143.931864][ T6938] RBP: 00007ff60fe36b50 R08: 0000000000000000 R09: 0000000000000000 [ 143.931878][ T6938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 143.931892][ T6938] R13: 00007ff610026038 R14: 00007ff610025fa0 R15: 00007ffd80157a68 [ 143.931929][ T6938] [ 144.440937][ T6938] kobject: kobject_add_internal failed for 1 (error: -12 parent: ports) [ 144.441261][ T6938] infiniband syz0: Couldn't register device with driver model [ 144.497255][ T6938] rdma_rxe: rxe_newlink: failed to add ip6tnl0 [ 144.845399][ T6942] netlink: 5488 bytes leftover after parsing attributes in process `syz.0.348'. [ 144.875980][ T33] audit: type=1326 audit(1793492494.061:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6940 comm="syz.0.348" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff85559f559 code=0x0 [ 144.924903][ T33] audit: type=1326 audit(1793492494.111:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6940 comm="syz.0.348" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff85559f559 code=0x0 [ 146.364363][ T194] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 146.497498][ T194] usb 2-1: device descriptor read/64, error -71 [ 146.744181][ T194] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 146.874269][ T194] usb 2-1: device descriptor read/64, error -71 [ 146.984968][ T194] usb usb2-port1: attempt power cycle [ 147.226561][ T11] usb 4-1: new high-speed USB device number 19 using dummy_hcd [ 147.334168][ T194] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 147.365413][ T194] usb 2-1: device descriptor read/8, error -71 [ 147.385897][ T11] usb 4-1: New USB device found: idVendor=0e8d, idProduct=0608, bcdDevice=1.00 [ 147.387150][ T11] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 147.387181][ T11] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 147.387238][ T11] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 147.387267][ T11] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x83 has invalid wMaxPacketSize 0 [ 147.387306][ T11] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 147.457397][ T6963] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 147.457560][ T6963] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 147.508405][ T55] Bluetooth: hci4: urb ffff888036b11f00 submission failed (90) [ 147.604129][ T194] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 147.625171][ T194] usb 2-1: device descriptor read/8, error -71 [ 147.736610][ T194] usb usb2-port1: unable to enumerate USB device [ 147.819571][ T194] usb 4-1: USB disconnect, device number 19 [ 147.942365][ T6967] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 148.818404][ T6979] CIFS: Invalid mount helper version specified [ 149.983562][ T7002] FAULT_INJECTION: forcing a failure. [ 149.983562][ T7002] name failslab, interval 1, probability 0, space 0, times 0 [ 149.983596][ T7002] CPU: 0 UID: 0 PID: 7002 Comm: syz.3.369 Not tainted syzkaller #0 PREEMPT(full) [ 149.983620][ T7002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 149.983634][ T7002] Call Trace: [ 149.983643][ T7002] [ 149.983652][ T7002] dump_stack_lvl+0xe8/0x150 [ 149.983691][ T7002] should_fail_ex+0x3eb/0x540 [ 149.983732][ T7002] should_failslab+0xa8/0x100 [ 149.983764][ T7002] ? __kvm_mmu_topup_memory_cache+0x1b2/0x600 [ 149.983800][ T7002] kmem_cache_alloc_noprof+0x9c/0x600 [ 149.983824][ T7002] ? __kvm_mmu_topup_memory_cache+0x1b2/0x600 [ 149.983856][ T7002] ? kmem_cache_alloc_noprof+0x151/0x600 [ 149.983884][ T7002] ? __kvm_mmu_topup_memory_cache+0x1b2/0x600 [ 149.983927][ T7002] __kvm_mmu_topup_memory_cache+0x1b2/0x600 [ 149.983977][ T7002] mmu_topup_memory_caches+0x21/0x1a0 [ 149.984005][ T7002] kvm_mmu_load+0x9d/0x21e0 [ 149.984029][ T7002] ? kvm_msr_allowed+0x9a/0x490 [ 149.984050][ T7002] ? kvm_msr_allowed+0x3f4/0x490 [ 149.984072][ T7002] ? kvm_msr_allowed+0x9a/0x490 [ 149.984093][ T7002] ? kvm_msr_allowed+0x9a/0x490 [ 149.984122][ T7002] ? kvm_apic_has_interrupt+0x740/0x770 [ 149.984167][ T7002] vcpu_run+0x4f5b/0x7a90 [ 149.984279][ T7002] ? __pfx_vcpu_run+0x10/0x10 [ 149.984303][ T7002] ? lock_acquire+0x115/0x350 [ 149.984334][ T7002] ? fpu_swap_kvm_fpstate+0xbe/0x510 [ 149.984365][ T7002] ? vmx_unhandleable_emulation_required+0x77/0x230 [ 149.984408][ T7002] kvm_arch_vcpu_ioctl_run+0xe83/0x18b0 [ 149.984435][ T7002] ? kvm_arch_vcpu_ioctl_run+0x1f5/0x18b0 [ 149.984460][ T7002] ? kvm_vcpu_ioctl+0xe8f/0xfd0 [ 149.984490][ T7002] kvm_vcpu_ioctl+0xa61/0xfd0 [ 149.984522][ T7002] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 149.984569][ T7002] ? __fget_files+0x2a/0x420 [ 149.984597][ T7002] ? __fget_files+0x2a/0x420 [ 149.984623][ T7002] ? __fget_files+0x2a/0x420 [ 149.984653][ T7002] ? bpf_lsm_file_ioctl+0x9/0x20 [ 149.984682][ T7002] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 149.984707][ T7002] __se_sys_ioctl+0xfc/0x170 [ 149.984741][ T7002] do_syscall_64+0x166/0x520 [ 149.984774][ T7002] ? trace_irq_disable+0x3b/0x140 [ 149.984800][ T7002] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 149.984824][ T7002] ? clear_bhb_loop+0x70/0xc0 [ 149.984853][ T7002] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 149.984875][ T7002] RIP: 0033:0x7ff60fd9f559 [ 149.984897][ T7002] 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 [ 149.984916][ T7002] RSP: 002b:00007ff610c44028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 149.984940][ T7002] RAX: ffffffffffffffda RBX: 00007ff610026090 RCX: 00007ff60fd9f559 [ 149.984956][ T7002] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 149.984970][ T7002] RBP: 00007ff610c44090 R08: 0000000000000000 R09: 0000000000000000 [ 149.984983][ T7002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 149.984997][ T7002] R13: 00007ff610026128 R14: 00007ff610026090 R15: 00007ffd80157a68 [ 149.985034][ T7002] [ 151.239850][ T7026] netlink: 204 bytes leftover after parsing attributes in process `syz.3.374'. [ 151.598526][ T7033] netlink: 8 bytes leftover after parsing attributes in process `syz.1.377'. [ 152.093473][ T33] audit: type=1326 audit(1793492501.281:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7041 comm="syz.2.383" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa75b39f559 code=0x0 [ 152.244221][ T11] usb 1-1: new full-speed USB device number 16 using dummy_hcd [ 152.415192][ T11] usb 1-1: New USB device found: idVendor=0e9c, idProduct=0000, bcdDevice=5b.1e [ 152.417281][ T11] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 152.417314][ T11] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 152.417342][ T11] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 65535, setting to 64 [ 152.420785][ T11] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.420814][ T11] usb 1-1: Product: syz [ 152.420829][ T11] usb 1-1: Manufacturer: syz [ 152.420846][ T11] usb 1-1: SerialNumber: syz [ 152.506875][ T11] usb 1-1: config 0 descriptor?? [ 152.513123][ T7039] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 152.654132][ T11] rc_core: IR keymap rc-streamzap not found [ 152.654154][ T11] Registered IR keymap rc-empty [ 152.658344][ T11] rc rc0: Streamzap PC Remote Infrared Receiver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0 [ 152.662511][ T11] input: Streamzap PC Remote Infrared Receiver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0/input8 [ 152.702810][ T7051] FAULT_INJECTION: forcing a failure. [ 152.702810][ T7051] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 152.703138][ T7051] CPU: 0 UID: 0 PID: 7051 Comm: syz.1.385 Not tainted syzkaller #0 PREEMPT(full) [ 152.703164][ T7051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 152.703179][ T7051] Call Trace: [ 152.703188][ T7051] [ 152.703197][ T7051] dump_stack_lvl+0xe8/0x150 [ 152.703236][ T7051] should_fail_ex+0x3eb/0x540 [ 152.703277][ T7051] _copy_from_iter+0x1d3/0x1680 [ 152.703309][ T7051] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 152.703348][ T7051] ? policy_nodemask+0x31b/0x980 [ 152.703379][ T7051] ? __pfx__copy_from_iter+0x10/0x10 [ 152.703408][ T7051] ? __kmalloc_noprof+0x387/0x710 [ 152.703436][ T7051] ? alloc_pages_mpol+0x256/0x390 [ 152.703480][ T7051] af_alg_sendmsg+0x1533/0x22c0 [ 152.703531][ T7051] ? __pfx_af_alg_sendmsg+0x10/0x10 [ 152.703560][ T7051] ? aa_sock_msg_perm+0x144/0x210 [ 152.703598][ T7051] ? apparmor_socket_sendmsg+0x98/0x360 [ 152.703625][ T7051] ? skcipher_sendmsg+0x26/0xf0 [ 152.703654][ T7051] ? __pfx_skcipher_sendmsg+0x10/0x10 [ 152.703682][ T7051] sock_sendmsg_nosec+0x14e/0x190 [ 152.703710][ T7051] ____sys_sendmsg+0x54e/0x850 [ 152.703747][ T7051] ? __pfx_____sys_sendmsg+0x10/0x10 [ 152.703795][ T7051] ? import_iovec+0x73/0xa0 [ 152.703833][ T7051] ___sys_sendmsg+0x2a6/0x360 [ 152.703862][ T7051] ? __lock_acquire+0x747/0x2de0 [ 152.703893][ T7051] ? __pfx____sys_sendmsg+0x10/0x10 [ 152.703937][ T7051] ? kstrtouint+0x6e/0xe0 [ 152.703995][ T7051] ? __fget_files+0x3a2/0x420 [ 152.704023][ T7051] ? __fget_files+0x2a/0x420 [ 152.704057][ T7051] __sys_sendmmsg+0x273/0x4e0 [ 152.704095][ T7051] ? __pfx___sys_sendmmsg+0x10/0x10 [ 152.704137][ T7051] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 152.704188][ T7051] ? ksys_write+0x242/0x270 [ 152.704219][ T7051] ? __pfx_ksys_write+0x10/0x10 [ 152.704255][ T7051] __x64_sys_sendmmsg+0xa0/0xc0 [ 152.704288][ T7051] do_syscall_64+0x166/0x520 [ 152.704320][ T7051] ? trace_irq_disable+0x3b/0x140 [ 152.704347][ T7051] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.704371][ T7051] ? clear_bhb_loop+0x70/0xc0 [ 152.704399][ T7051] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.704421][ T7051] RIP: 0033:0x7f2778b9f559 [ 152.704443][ T7051] 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 [ 152.704462][ T7051] RSP: 002b:00007f27799d9028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 152.704487][ T7051] RAX: ffffffffffffffda RBX: 00007f2778e25fa0 RCX: 00007f2778b9f559 [ 152.704503][ T7051] RDX: 0000000000000001 RSI: 0000200000000180 RDI: 0000000000000004 [ 152.704518][ T7051] RBP: 00007f27799d9090 R08: 0000000000000000 R09: 0000000000000000 [ 152.704531][ T7051] R10: 0000000000080001 R11: 0000000000000246 R12: 0000000000000002 [ 152.704545][ T7051] R13: 00007f2778e26038 R14: 00007f2778e25fa0 R15: 00007ffcd832cfa8 [ 152.704582][ T7051] [ 153.310984][ T11] usb 1-1: USB disconnect, device number 16 [ 154.213037][ T7076] netlink: 12 bytes leftover after parsing attributes in process `syz.2.395'. [ 154.374415][ T11] usb 4-1: new high-speed USB device number 20 using dummy_hcd [ 154.497220][ T7081] openvswitch: netlink: IPv4 tun info is not correct [ 154.526305][ T11] usb 4-1: New USB device found: idVendor=0458, idProduct=5003, bcdDevice=0.00 [ 154.676445][ T11] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 154.676484][ T11] usb 4-1: config 0 has no interfaces? [ 154.676516][ T11] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 154.716429][ T11] usb 4-1: config 0 descriptor?? [ 154.997525][ T5779] usb 4-1: USB disconnect, device number 20 [ 155.554159][ T5779] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 155.714183][ T5779] usb 3-1: Using ep0 maxpacket: 16 [ 155.715024][ T5779] usb 3-1: New USB device found: idVendor=04d8, idProduct=0a30, bcdDevice=ce.47 [ 155.716471][ T5779] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 1024, setting to 64 [ 155.716504][ T5779] usb 3-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 155.716528][ T5779] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x4 has invalid maxpacket 36816, setting to 1024 [ 155.716556][ T5779] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 1024 [ 155.716582][ T5779] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 155.716616][ T5779] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 0 [ 155.718993][ T5779] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 155.719018][ T5779] usb 3-1: Product: syz [ 155.719034][ T5779] usb 3-1: Manufacturer: syz [ 155.719051][ T5779] usb 3-1: SerialNumber: syz [ 155.836618][ T5779] usb 3-1: config 0 descriptor?? [ 155.839421][ T7094] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 155.872205][ T5779] mcba_usb 3-1:0.0 can0: couldn't setup read URBs [ 155.872232][ T5779] mcba_usb 3-1:0.0 can0: couldn't start device: -90 [ 156.129147][ T7094] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 156.146450][ T5779] mcba_usb 3-1:0.0: probe with driver mcba_usb failed with error -90 [ 156.174153][ T194] usb 1-1: new full-speed USB device number 17 using dummy_hcd [ 156.209016][ T7094] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 156.309080][ T7094] FAULT_INJECTION: forcing a failure. [ 156.309080][ T7094] name fail_futex, interval 1, probability 0, space 0, times 0 [ 156.309116][ T7094] CPU: 0 UID: 0 PID: 7094 Comm: syz.2.402 Not tainted syzkaller #0 PREEMPT(full) [ 156.309142][ T7094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 156.309156][ T7094] Call Trace: [ 156.309165][ T7094] [ 156.309174][ T7094] dump_stack_lvl+0xe8/0x150 [ 156.309215][ T7094] should_fail_ex+0x3eb/0x540 [ 156.309256][ T7094] get_futex_key+0x1ab/0x1410 [ 156.309301][ T7094] ? __pfx_get_futex_key+0x10/0x10 [ 156.309359][ T7094] futex_wake+0x119/0x5f0 [ 156.309384][ T7094] ? trace_contention_end+0x3d/0x140 [ 156.309421][ T7094] ? __pfx_futex_wake+0x10/0x10 [ 156.309449][ T7094] ? __se_sys_fsconfig+0x6c4/0x810 [ 156.309499][ T7094] ? __mutex_unlock_slowpath+0x731/0x900 [ 156.309540][ T7094] do_futex+0x458/0x4e0 [ 156.309580][ T7094] ? __pfx_do_futex+0x10/0x10 [ 156.309612][ T7094] ? kfree+0x4d/0x650 [ 156.309641][ T7094] __se_sys_futex+0x3a8/0x450 [ 156.309677][ T7094] ? __pfx___se_sys_fsconfig+0x10/0x10 [ 156.309716][ T7094] ? __pfx___se_sys_futex+0x10/0x10 [ 156.309748][ T7094] ? rcu_is_watching+0x16/0xb0 [ 156.309785][ T7094] ? __x64_sys_futex+0x21/0xf0 [ 156.309820][ T7094] do_syscall_64+0x166/0x520 [ 156.309854][ T7094] ? trace_irq_disable+0x3b/0x140 [ 156.309883][ T7094] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.309908][ T7094] ? clear_bhb_loop+0x70/0xc0 [ 156.309937][ T7094] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.309961][ T7094] RIP: 0033:0x7fa75b39f559 [ 156.309982][ T7094] 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 [ 156.310002][ T7094] RSP: 002b:00007fa75c22d0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 156.310026][ T7094] RAX: ffffffffffffffda RBX: 00007fa75b625fa8 RCX: 00007fa75b39f559 [ 156.310044][ T7094] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fa75b625fac [ 156.310059][ T7094] RBP: 00007fa75b625fa0 R08: 3fffffffffffffff R09: 0000000000000000 [ 156.310075][ T7094] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 156.310091][ T7094] R13: 00007fa75b626038 R14: 00007ffec1327460 R15: 00007ffec1327548 [ 156.310127][ T7094] [ 156.361371][ T194] usb 1-1: New USB device found: idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 156.384758][ T5779] usb 3-1: USB disconnect, device number 19 [ 156.406470][ T194] usb 1-1: config 0 has an invalid interface number: 41 but max is 0 [ 156.406500][ T194] usb 1-1: config 0 has no interface number 0 [ 156.406548][ T194] usb 1-1: config 0 interface 41 has no altsetting 0 [ 156.659741][ T194] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.659772][ T194] usb 1-1: Product: syz [ 156.659789][ T194] usb 1-1: Manufacturer: syz [ 156.659804][ T194] usb 1-1: SerialNumber: syz [ 156.662721][ T194] usb 1-1: config 0 descriptor?? [ 157.476064][ T194] CoreChips 1-1:0.41 (unnamed net_device) (uninitialized): sr_get_phy_addr : Error reading PHYID register:ffffffe0 [ 158.016970][ T7128] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 158.368246][ T7135] jffs2: notice: (7135) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 158.948985][ T194] CoreChips 1-1:0.41 (unnamed net_device) (uninitialized): Failed to write RX_CTL mode to 0x0000:ffffffb9 [ 158.949233][ T194] CoreChips 1-1:0.41: probe with driver CoreChips failed with error -71 [ 158.995392][ T194] usb 1-1: USB disconnect, device number 17 [ 159.173296][ T7145] FAULT_INJECTION: forcing a failure. [ 159.173296][ T7145] name fail_futex, interval 1, probability 0, space 0, times 0 [ 159.173333][ T7145] CPU: 0 UID: 0 PID: 7145 Comm: syz.2.421 Not tainted syzkaller #0 PREEMPT(full) [ 159.173358][ T7145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 159.173372][ T7145] Call Trace: [ 159.173381][ T7145] [ 159.173391][ T7145] dump_stack_lvl+0xe8/0x150 [ 159.173431][ T7145] should_fail_ex+0x3eb/0x540 [ 159.173472][ T7145] get_futex_key+0x1ab/0x1410 [ 159.173517][ T7145] ? __pfx_get_futex_key+0x10/0x10 [ 159.173553][ T7145] ? update_se+0x90/0x1080 [ 159.173590][ T7145] futex_wait_setup+0x4a/0x590 [ 159.173622][ T7145] ? __futex_wait+0xdb/0x470 [ 159.173653][ T7145] __futex_wait+0x175/0x470 [ 159.173677][ T7145] ? update_protect_slice+0x45/0x320 [ 159.173708][ T7145] ? __pfx___futex_wait+0x10/0x10 [ 159.173738][ T7145] ? __pfx_futex_wake_mark+0x10/0x10 [ 159.173779][ T7145] ? try_to_wake_up+0x8ce/0x14e0 [ 159.173822][ T7145] futex_wait+0x121/0x390 [ 159.173851][ T7145] ? __pfx_futex_wait+0x10/0x10 [ 159.173898][ T7145] do_futex+0x3e7/0x4e0 [ 159.173938][ T7145] ? __pfx_do_futex+0x10/0x10 [ 159.173974][ T7145] ? __fget_files+0x3a2/0x420 [ 159.174010][ T7145] __se_sys_futex+0x3a8/0x450 [ 159.174046][ T7145] ? __pfx___se_sys_fsconfig+0x10/0x10 [ 159.174082][ T7145] ? __pfx___se_sys_futex+0x10/0x10 [ 159.174115][ T7145] ? rcu_is_watching+0x16/0xb0 [ 159.174154][ T7145] ? __x64_sys_futex+0x21/0xf0 [ 159.174191][ T7145] do_syscall_64+0x166/0x520 [ 159.174225][ T7145] ? trace_irq_disable+0x3b/0x140 [ 159.174254][ T7145] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 159.174290][ T7145] ? clear_bhb_loop+0x70/0xc0 [ 159.174319][ T7145] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 159.174342][ T7145] RIP: 0033:0x7fa75b39f559 [ 159.174364][ T7145] 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 [ 159.174382][ T7145] RSP: 002b:00007fa75c22d0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 159.174407][ T7145] RAX: ffffffffffffffda RBX: 00007fa75b625fa8 RCX: 00007fa75b39f559 [ 159.174424][ T7145] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fa75b625fa8 [ 159.174439][ T7145] RBP: 00007fa75b625fa0 R08: 0000000000000000 R09: 0000000000000000 [ 159.174454][ T7145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 159.174467][ T7145] R13: 00007fa75b626038 R14: 00007ffec1327460 R15: 00007ffec1327548 [ 159.174503][ T7145] [ 159.682121][ T7150] vers=1.0 (cifs) not permitted when mounting with smb3 [ 159.682121][ T7150] [ 159.682336][ T7150] CIFS: VFS: vers=1.0 (cifs) not permitted when mounting with smb3 [ 159.712574][ T7149] FAULT_INJECTION: forcing a failure. [ 159.712574][ T7149] name failslab, interval 1, probability 0, space 0, times 0 [ 159.712619][ T7149] CPU: 0 UID: 0 PID: 7149 Comm: syz.2.422 Not tainted syzkaller #0 PREEMPT(full) [ 159.712645][ T7149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 159.712659][ T7149] Call Trace: [ 159.712720][ T7149] [ 159.712739][ T7149] dump_stack_lvl+0xe8/0x150 [ 159.712779][ T7149] should_fail_ex+0x3eb/0x540 [ 159.712821][ T7149] should_failslab+0xa8/0x100 [ 159.712852][ T7149] ? __kernfs_new_node+0xe6/0x980 [ 159.712897][ T7149] kmem_cache_alloc_noprof+0x9c/0x600 [ 159.712925][ T7149] ? __kernfs_new_node+0xe6/0x980 [ 159.712969][ T7149] __kernfs_new_node+0xe6/0x980 [ 159.713016][ T7149] ? __pfx___kernfs_new_node+0x10/0x10 [ 159.713053][ T7149] ? kernfs_root+0x1c/0x230 [ 159.713094][ T7149] ? kernfs_root+0x1c/0x230 [ 159.713126][ T7149] ? kernfs_root+0x1c/0x230 [ 159.713157][ T7149] ? kernfs_root+0x1c/0x230 [ 159.713196][ T7149] kernfs_create_dir_ns+0xf7/0x220 [ 159.713226][ T7149] internal_create_group+0x440/0x1180 [ 159.713294][ T7149] ? __pfx_dev_add_physical_location+0x10/0x10 [ 159.713338][ T7149] ? sysfs_create_groups+0xfa/0x120 [ 159.713374][ T7149] ? __pfx_internal_create_group+0x10/0x10 [ 159.713406][ T7149] ? device_add_attrs+0x5c3/0x600 [ 159.713440][ T7149] ? __pfx_device_add_attrs+0x10/0x10 [ 159.713476][ T7149] dpm_sysfs_add+0x6a/0x270 [ 159.713515][ T7149] device_add+0x4ca/0xb80 [ 159.713550][ T7149] netdev_register_kobject+0x197/0x350 [ 159.713583][ T7149] register_netdevice+0x17be/0x2280 [ 159.713637][ T7149] ? __pfx_register_netdevice+0x10/0x10 [ 159.713685][ T7149] ? alloc_netdev_mqs+0xe92/0x1240 [ 159.713712][ T7149] register_netdev+0x40/0x60 [ 159.713748][ T7149] gprs_attach+0x182/0x530 [ 159.713787][ T7149] pep_setsockopt+0x328/0x4b0 [ 159.713823][ T7149] ? __pfx_pep_setsockopt+0x10/0x10 [ 159.713860][ T7149] ? sock_common_setsockopt+0x36/0xc0 [ 159.713885][ T7149] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 159.713913][ T7149] do_sock_setsockopt+0x17c/0x1b0 [ 159.713949][ T7149] __x64_sys_setsockopt+0x13d/0x1b0 [ 159.713985][ T7149] do_syscall_64+0x166/0x520 [ 159.714017][ T7149] ? trace_irq_disable+0x3b/0x140 [ 159.714044][ T7149] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 159.714067][ T7149] ? clear_bhb_loop+0x70/0xc0 [ 159.714096][ T7149] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 159.714120][ T7149] RIP: 0033:0x7fa75b39f559 [ 159.714142][ T7149] 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 [ 159.714162][ T7149] RSP: 002b:00007fa75c22d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 159.714187][ T7149] RAX: ffffffffffffffda RBX: 00007fa75b625fa0 RCX: 00007fa75b39f559 [ 159.714205][ T7149] RDX: 0000000000000001 RSI: 0000000000000113 RDI: 0000000000000004 [ 159.714219][ T7149] RBP: 00007fa75b436b50 R08: 0000000000000004 R09: 0000000000000000 [ 159.714234][ T7149] R10: 0000200000000140 R11: 0000000000000246 R12: 0000000000000000 [ 159.714248][ T7149] R13: 00007fa75b626038 R14: 00007fa75b625fa0 R15: 00007ffec1327548 [ 159.714297][ T7149] [ 161.186890][ T7174] syzkaller0: entered promiscuous mode [ 161.186919][ T7174] syzkaller0: entered allmulticast mode [ 161.206639][ T194] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 161.261847][ T7174] befs: (nbd3): No write support. Marking filesystem read-only [ 161.376713][ T194] usb 1-1: New USB device found: idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 161.378672][ T194] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 161.378704][ T194] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8B has invalid wMaxPacketSize 0 [ 161.378727][ T194] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 0 [ 161.383425][ T194] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.383451][ T194] usb 1-1: Product: syz [ 161.383467][ T194] usb 1-1: Manufacturer: syz [ 161.383482][ T194] usb 1-1: SerialNumber: syz [ 161.463667][ T194] usb 1-1: config 0 descriptor?? [ 161.470891][ T7170] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 161.508392][ T194] dm9601 1-1:0.0: probe with driver dm9601 failed with error -22 [ 161.569694][ T7180] syzkaller0: tun_chr_ioctl cmd 1074025677 [ 161.569735][ T7180] syzkaller0: Linktype set failed because interface is up [ 161.730765][ T7177] svc: failed to register lockdv1 RPC service (errno 5). [ 161.733256][ T7177] lockd_up: makesock failed, error=-5 [ 161.771717][ T7170] netlink: 20 bytes leftover after parsing attributes in process `syz.0.430'. [ 161.903440][ T7173] ima: policy update failed [ 161.911563][ T33] audit: type=1802 audit(1793492511.091:7): pid=7173 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.3.432" res=0 errno=-22 [ 162.011775][ T194] usb 1-1: USB disconnect, device number 18 [ 162.374706][ T5732] usb 3-1: new high-speed USB device number 20 using dummy_hcd [ 162.548626][ T5732] usb 3-1: New USB device found: idVendor=0cf3, idProduct=9271, bcdDevice=1.08 [ 162.575755][ T5732] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.575785][ T5732] usb 3-1: Product: syz [ 162.575801][ T5732] usb 3-1: Manufacturer: syz [ 162.575817][ T5732] usb 3-1: SerialNumber: syz [ 162.741121][ T7177] svc: failed to register nfsdv3 RPC service (errno 5). [ 162.741148][ T7177] failed to unregister tcp with rpcbind [ 162.793976][ T5779] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 163.603032][ C1] sched: DL replenish lagged too much [ 163.904124][ T5779] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 163.904540][ T5779] ath9k_htc: Failed to initialize the device [ 164.029241][ T5779] usb 3-1: ath9k_htc: USB layer deinitialized [ 165.562424][ T5732] usb 3-1: USB disconnect, device number 20 [ 166.796367][ T7191] netlink: 20 bytes leftover after parsing attributes in process `syz.0.437'. [ 167.173565][ T7219] jffs2: notice: (7219) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 167.954277][ T5779] usb 1-1: new full-speed USB device number 19 using dummy_hcd [ 168.125630][ T5779] usb 1-1: New USB device found: idVendor=0506, idProduct=4601, bcdDevice=1.00 [ 168.128856][ T5779] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 10 [ 168.128890][ T5779] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x83 has invalid wMaxPacketSize 0 [ 168.128939][ T5779] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 168.275810][ T7244] jffs2: notice: (7244) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 169.223055][ T7265] FAULT_INJECTION: forcing a failure. [ 169.223055][ T7265] name failslab, interval 1, probability 0, space 0, times 0 [ 169.223091][ T7265] CPU: 0 UID: 0 PID: 7265 Comm: syz.3.452 Not tainted syzkaller #0 PREEMPT(full) [ 169.223120][ T7265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 169.223134][ T7265] Call Trace: [ 169.223144][ T7265] [ 169.223154][ T7265] dump_stack_lvl+0xe8/0x150 [ 169.223195][ T7265] should_fail_ex+0x3eb/0x540 [ 169.223236][ T7265] should_failslab+0xa8/0x100 [ 169.223268][ T7265] __kmalloc_noprof+0xf9/0x710 [ 169.223294][ T7265] ? __memcg_list_lru_alloc+0x1d9/0x760 [ 169.223316][ T7265] ? __memcg_list_lru_alloc+0x1d9/0x760 [ 169.223344][ T7265] __memcg_list_lru_alloc+0x1d9/0x760 [ 169.223375][ T7265] ? xa_load+0x60/0x210 [ 169.223398][ T7265] ? __pfx___memcg_list_lru_alloc+0x10/0x10 [ 169.223438][ T7265] zswap_store+0x859/0x22a0 [ 169.223484][ T7265] ? zswap_store+0x5d1/0x22a0 [ 169.223538][ T7265] ? __pfx_zswap_store+0x10/0x10 [ 169.223572][ T7265] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 169.223619][ T7265] ? do_raw_spin_unlock+0xf5/0x200 [ 169.223659][ T7265] swap_writeout+0x9bf/0x15d0 [ 169.223701][ T7265] ? try_to_unmap_flush_dirty+0x96/0x100 [ 169.223730][ T7265] shrink_folio_list+0x3039/0x4d90 [ 169.223809][ T7265] ? __pfx_shrink_folio_list+0x10/0x10 [ 169.223843][ T7265] ? do_raw_spin_lock+0x12b/0x2f0 [ 169.223887][ T7265] ? rcu_is_watching+0x16/0xb0 [ 169.223920][ T7265] ? trace_hrtimer_start+0x82/0x200 [ 169.223979][ T7265] ? __lock_acquire+0x747/0x2de0 [ 169.224016][ T7265] ? __pfx___css_rstat_updated+0x10/0x10 [ 169.224054][ T7265] reclaim_folio_list+0x100/0x430 [ 169.224107][ T7265] ? __pfx_reclaim_folio_list+0x10/0x10 [ 169.224161][ T7265] reclaim_pages+0x452/0x530 [ 169.224207][ T7265] ? __pfx_reclaim_pages+0x10/0x10 [ 169.224247][ T7265] ? madvise_cold_or_pageout_pte_range+0x1b60/0x2390 [ 169.224285][ T7265] madvise_cold_or_pageout_pte_range+0x1b85/0x2390 [ 169.224340][ T7265] ? __pfx_madvise_cold_or_pageout_pte_range+0x10/0x10 [ 169.224383][ T7265] ? lock_acquire+0x115/0x350 [ 169.224415][ T7265] walk_pgd_range+0x102d/0x1dc0 [ 169.224488][ T7265] ? __pfx_walk_pgd_range+0x10/0x10 [ 169.224521][ T7265] ? __pfx_folio_batch_move_lru+0x10/0x10 [ 169.224561][ T7265] __walk_page_range+0x16d/0x720 [ 169.224615][ T7265] walk_page_range_vma_unsafe+0x309/0x410 [ 169.224655][ T7265] ? __pfx_walk_page_range_vma_unsafe+0x10/0x10 [ 169.224694][ T7265] ? mlock_drain_local+0x79/0x490 [ 169.224725][ T7265] ? walk_page_range_vma+0x6b/0x90 [ 169.224760][ T7265] madvise_vma_behavior+0x2d41/0x4cb0 [ 169.224806][ T7265] ? __lock_acquire+0x747/0x2de0 [ 169.224833][ T7265] ? __pfx_madvise_vma_behavior+0x10/0x10 [ 169.224876][ T7265] ? do_raw_spin_lock+0x12b/0x2f0 [ 169.224920][ T7265] ? rcu_is_watching+0x16/0xb0 [ 169.224952][ T7265] ? trace_hrtimer_start+0x82/0x200 [ 169.224980][ T7265] ? hrtimer_start_range_ns_common+0x7cd/0xb60 [ 169.225031][ T7265] ? finish_task_switch+0x40e/0xc60 [ 169.225062][ T7265] ? lockdep_hardirqs_on+0x7b/0x110 [ 169.225099][ T7265] ? rcu_is_watching+0x16/0xb0 [ 169.225130][ T7265] ? trace_sched_exit_tp+0x3a/0x130 [ 169.225165][ T7265] ? __lock_acquire+0x747/0x2de0 [ 169.225209][ T7265] ? mas_prev_slot+0xb76/0xbf0 [ 169.225249][ T7265] ? find_vma_prev+0x123/0x1b0 [ 169.225286][ T7265] ? __pfx_find_vma_prev+0x10/0x10 [ 169.225318][ T7265] ? futex_unqueue+0x22/0x240 [ 169.225356][ T7265] ? __futex_wait+0x3c7/0x470 [ 169.225393][ T7265] madvise_walk_vmas+0x57d/0xb70 [ 169.225487][ T7265] ? __pfx_madvise_walk_vmas+0x10/0x10 [ 169.225524][ T7265] ? blk_start_plug+0x6e/0x1b0 [ 169.225562][ T7265] madvise_do_behavior+0x385/0x540 [ 169.225599][ T7265] ? __pfx_madvise_do_behavior+0x10/0x10 [ 169.225637][ T7265] ? down_read+0x2b9/0x320 [ 169.225670][ T7265] do_madvise+0x327/0x3a0 [ 169.225702][ T7265] ? __pfx_do_madvise+0x10/0x10 [ 169.225744][ T7265] ? __se_sys_futex+0x3a8/0x450 [ 169.225797][ T7265] ? rcu_is_watching+0x16/0xb0 [ 169.225838][ T7265] __x64_sys_madvise+0xa6/0xc0 [ 169.225870][ T7265] do_syscall_64+0x166/0x520 [ 169.225903][ T7265] ? trace_irq_disable+0x3b/0x140 [ 169.225932][ T7265] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 169.225956][ T7265] ? clear_bhb_loop+0x70/0xc0 [ 169.225985][ T7265] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 169.226008][ T7265] RIP: 0033:0x7ff60fd9f559 [ 169.226029][ T7265] 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 [ 169.226049][ T7265] RSP: 002b:00007ff610c65028 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 169.226075][ T7265] RAX: ffffffffffffffda RBX: 00007ff610025fa0 RCX: 00007ff60fd9f559 [ 169.226092][ T7265] RDX: 0000000000000015 RSI: 0000000000600000 RDI: 0000200000000000 [ 169.226107][ T7265] RBP: 00007ff60fe36b50 R08: 0000000000000000 R09: 0000000000000000 [ 169.226122][ T7265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 169.226135][ T7265] R13: 00007ff610026038 R14: 00007ff610025fa0 R15: 00007ffd80157a68 [ 169.226171][ T7265] [ 170.183258][ T7270] tipc: Enabling of bearer rejected, failed to enable media [ 170.204487][ T7269] loop4: detected capacity change from 0 to 2640 [ 170.218005][ T7269] buffer_io_error: 138 callbacks suppressed [ 170.218027][ T7269] Buffer I/O error on dev loop4, logical block 0, async page read [ 170.218067][ T7269] Buffer I/O error on dev loop4, logical block 0, async page read [ 170.218128][ T7269] Buffer I/O error on dev loop4, logical block 0, async page read [ 170.218160][ T7269] Buffer I/O error on dev loop4, logical block 0, async page read [ 170.218191][ T7269] Buffer I/O error on dev loop4, logical block 0, async page read [ 170.218270][ T7269] Buffer I/O error on dev loop4, logical block 0, async page read [ 170.218316][ T7269] Buffer I/O error on dev loop4, logical block 0, async page read [ 170.218348][ T7269] Buffer I/O error on dev loop4, logical block 0, async page read [ 170.218364][ T7269] ldm_validate_partition_table(): Disk read failed. [ 170.218416][ T7269] Buffer I/O error on dev loop4, logical block 0, async page read [ 170.218447][ T7269] Buffer I/O error on dev loop4, logical block 0, async page read [ 170.219568][ T7269] Dev loop4: unable to read RDB block 0 [ 170.219806][ T7269] loop4: unable to read partition table [ 170.221761][ T7269] loop_reread_partitions: partition scan of loop4 (3Ÿ ¾‚³˜) failed (rc=-5) [ 170.559765][ T5779] pegasus 1-1:1.0: setup Pegasus II specific registers [ 170.669305][ T5779] pegasus 1-1:1.0: can't locate MII phy, using default [ 170.711172][ T5779] pegasus 1-1:1.0: eth1, 3Com USB Ethernet 3C460B, ae:ea:79:f1:0c:af [ 170.736007][ T5779] usb 1-1: USB disconnect, device number 19 [ 170.865315][ T11] usb 4-1: new high-speed USB device number 21 using dummy_hcd [ 171.017471][ T11] usb 4-1: New USB device found: idVendor=1d50, idProduct=614d, bcdDevice=1.00 [ 171.018801][ T11] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 171.018851][ T11] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 171.018876][ T11] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 171.018902][ T11] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 171.018946][ T11] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 171.413077][ T33] audit: type=1400 audit(1793492520.601:8): apparmor="STATUS" info="failed to unpack end of profile" error=-71 profile="unconfined" name="//o" pid=7283 comm="syz.0.460" name="//o" offset=81 [ 171.443642][ T7275] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 171.445915][ T7275] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 171.610202][ T11] gud 4-1:1.0: Unexpected status OK for failed transfer [ 171.610255][ T11] gud 4-1:1.0: probe with driver gud failed with error -32 [ 171.640315][ T7288] netlink: 24 bytes leftover after parsing attributes in process `syz.1.461'. [ 171.656000][ T7289] netlink: 'syz.2.462': attribute type 58 has an invalid length. [ 171.656025][ T7289] netlink: 152 bytes leftover after parsing attributes in process `syz.2.462'. [ 171.817354][ T11] usb 4-1: USB disconnect, device number 21 [ 172.199657][ T7298] block nbd0: shutting down sockets [ 174.244968][ T7342] netlink: 12 bytes leftover after parsing attributes in process `syz.0.480'. [ 174.284948][ T7340] ip6tnl0 speed is unknown, defaulting to 1000 [ 174.286193][ T7340] ip6tnl0 speed is unknown, defaulting to 1000 [ 174.310196][ T7340] ip6tnl0 speed is unknown, defaulting to 1000 [ 175.232436][ T7340] infiniband syz0: set active [ 175.232499][ T5732] ip6tnl0 speed is unknown, defaulting to 1000 [ 175.248921][ T7340] infiniband syz0: added ip6tnl0 [ 175.282713][ T7340] workqueue: Failed to create a rescuer kthread for wq "ib_mad1": -EINTR [ 175.378210][ T7340] infiniband syz0: Couldn't open port 1 [ 175.378570][ T7340] smbdirect: ib_dev[syz0]: added: IB_CA max_fast_reg_page_list_len=512 device_cap_flags=0x1c001223c76 kernel_cap_flags=0x14 page_size_cap=0xfffff000 [ 175.378606][ T7340] smbdirect: ib_dev[syz0]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=32 max_cqe=32767 max_qp_wr=1048576 max_send_sge=32 max_recv_sge=32 [ 175.378650][ T7340] smbdirect: ib_dev[syz0]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 175.535685][ T7340] RDS/IB: syz0: added [ 175.537404][ T7340] smc: adding ib device syz0 with port count 1 [ 175.537430][ T7340] smc: ib device syz0 port 1 has no pnetid [ 175.538689][ T5732] ip6tnl0 speed is unknown, defaulting to 1000 [ 175.606975][ T7340] ip6tnl0 speed is unknown, defaulting to 1000 [ 176.214207][ T7366] netlink: 12 bytes leftover after parsing attributes in process `syz.2.488'. [ 176.311055][ T7340] ip6tnl0 speed is unknown, defaulting to 1000 [ 176.615705][ T1227] usb 3-1: new full-speed USB device number 21 using dummy_hcd [ 177.068872][ T1227] usb 3-1: New USB device found: idVendor=2040, idProduct=b138, bcdDevice=1.42 [ 177.123137][ T1227] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 177.123192][ T1227] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 10 [ 177.123224][ T1227] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid maxpacket 65535, setting to 64 [ 177.123253][ T1227] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 5 [ 177.248778][ T1227] usb 3-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 177.248823][ T1227] usb 3-1: Manufacturer: syz [ 177.269233][ T1227] usb 3-1: config 0 descriptor?? [ 177.811301][ T7340] ip6tnl0 speed is unknown, defaulting to 1000 [ 177.884855][ T1227] rc_core: IR keymap rc-hauppauge not found [ 177.884878][ T1227] Registered IR keymap rc-empty [ 177.905589][ T1227] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 177.989160][ T1227] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 178.056651][ T1227] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/rc/rc0 [ 178.136663][ T1227] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/rc/rc0/input10 [ 178.306226][ T1227] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 178.345251][ T1227] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 178.476306][ T1227] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 178.537056][ T7340] ip6tnl0 speed is unknown, defaulting to 1000 [ 178.602482][ T1227] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 178.707474][ T1227] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 178.778384][ T7382] ceph: No source [ 178.804118][ T1227] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 178.852209][ T1227] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 178.889835][ T1227] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 178.935168][ T1227] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 178.981246][ T1227] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 179.145229][ T1227] mceusb 3-1:0.0: Registered with mce emulator interface version 1 [ 179.145260][ T1227] mceusb 3-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 179.404569][ T1227] usb 3-1: USB disconnect, device number 21 [ 179.858041][ T7391] IPVS: sync thread started: state = MASTER, mcast_ifn = lo, syncid = 0, id = 0 [ 180.549428][ T7405] input: syz0 as /devices/virtual/input/input11 [ 180.964102][ T5732] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 181.117534][ T5732] usb 1-1: Using ep0 maxpacket: 8 [ 181.122982][ T5732] usb 1-1: New USB device found: idVendor=046d, idProduct=c512, bcdDevice=0.40 [ 181.146762][ T5732] usb 1-1: config 1 interface 0 has no altsetting 0 [ 181.163859][ T5732] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 181.163888][ T5732] usb 1-1: Product: 繞鴬ಈ呥罀玀ꀊ啦뤲䒔쒑꼔鼤颈烆쐮ᣓ躶ե坈⷗읬퍗駄呭Ž◺睖쌞刀ᄽ㶧壩왇婢ൻꟓ⍼轹穑鐴刁뛄㞸娉᥉旱흧괤㙷Ǜ⿌ퟑ練ᗩ淂렫퍪틁愷蕶᥎錩쉝ꕤ곦纔崯瘁靓刂栒堉ጤ趂왗ᢛ쁖릞㏥쬓싾хﴟ่穪拧蟱썢ﶝ턿䉵ἰ೼渴額捭뽯慐ݐႨ佀錒傣冕呼ᆆ轚 [ 181.163927][ T5732] usb 1-1: Manufacturer: ࡡ [ 181.163943][ T5732] usb 1-1: SerialNumber:  [ 183.219294][ T7461] netlink: 240 bytes leftover after parsing attributes in process `syz.2.510'. [ 183.494224][ T11] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 183.645004][ T11] usb 3-1: New USB device found: idVendor=041e, idProduct=4011, bcdDevice=af.98 [ 183.645088][ T11] usb 3-1: too many configurations: 25, using maximum allowed: 8 [ 183.739799][ T5732] usbhid 1-1:1.0: can't add hid device: -71 [ 183.739935][ T5732] usbhid 1-1:1.0: probe with driver usbhid failed with error -71 [ 183.760525][ T11] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 183.774172][ T5732] usb 1-1: USB disconnect, device number 20 [ 183.776515][ T11] usb 3-1: config 0 descriptor?? [ 183.867966][ T11] pwc: Creative Labs Webcam Pro Ex detected. [ 183.867990][ T11] pwc: Warning: more than 1 configuration available. [ 183.929459][ T7466] netlink: 204 bytes leftover after parsing attributes in process `syz.0.512'. [ 184.102443][ T7461] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 184.123450][ T7461] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 184.147492][ T11] pwc: Failed to set LED on/off time (-71) [ 184.151075][ T11] pwc: send_video_command error -71 [ 184.151092][ T11] pwc: Failed to set video mode VGA@30 fps; return code = -71 [ 184.151221][ T11] Philips webcam 3-1:0.0: probe with driver Philips webcam failed with error -71 [ 184.189811][ T11] usb 3-1: USB disconnect, device number 22 [ 195.907060][ T1320] ieee802154 phy0 wpan0: encryption failed: -22 [ 195.915232][ T1320] ieee802154 phy1 wpan1: encryption failed: -22 [ 213.918624][ T4955] Bluetooth: hci1: command 0x0406 tx timeout [ 213.918673][ T4955] Bluetooth: hci0: command 0x0406 tx timeout [ 213.918702][ T4955] Bluetooth: hci2: command 0x0406 tx timeout [ 214.002252][ T5652] Bluetooth: hci3: command 0x0406 tx timeout [ 256.014024][ T1320] ieee802154 phy0 wpan0: encryption failed: -22 [ 256.029875][ T1320] ieee802154 phy1 wpan1: encryption failed: -22 [ 317.456066][ T1320] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.464295][ T1320] ieee802154 phy1 wpan1: encryption failed: -22 [ 351.083946][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 351.090960][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P7451/1:b..l.. P5638/1:b..l.. [ 351.101441][ C0] rcu: (detected by 0, t=10503 jiffies, g=29573, q=1087 ncpus=2) [ 351.109284][ C0] task:syz-executor state:R running task stack:21800 pid:5638 tgid:5638 ppid:1 task_flags:0x400140 flags:0x00080002 [ 351.122835][ C0] Call Trace: [ 351.126142][ C0] [ 351.129106][ C0] __schedule+0x17dd/0x5830 [ 351.133679][ C0] ? unwind_next_frame+0x8f/0x2550 [ 351.138856][ C0] ? unwind_next_frame+0x8f/0x2550 [ 351.144023][ C0] ? __pfx___schedule+0x10/0x10 [ 351.148926][ C0] ? __x64_sys_openat+0x138/0x170 [ 351.154010][ C0] preempt_schedule_irq+0x4b/0x90 [ 351.159078][ C0] irqentry_exit+0x14f/0x9b0 [ 351.163710][ C0] ? trace_irq_disable+0x3b/0x140 [ 351.168784][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 351.174814][ C0] RIP: 0010:lock_acquire+0xb9/0x350 [ 351.180062][ C0] Code: 46 13 85 c0 0f 85 d5 00 00 00 65 48 8b 2d 37 56 46 13 83 bd a4 0b 00 00 00 0f 85 c0 00 00 00 48 89 5c 24 08 4c 89 fb 9c 41 5f 48 c7 c7 c5 58 80 8e e8 2a eb 74 0a 65 ff 05 bb 9d 46 13 45 31 [ 351.199711][ C0] RSP: 0018:ffffc9000407f378 EFLAGS: 00000246 [ 351.205822][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 8000000000000001 [ 351.213833][ C0] RDX: 0000000000000000 RSI: ffffffff824a9f34 RDI: 1ffffffff202b484 [ 351.221862][ C0] RBP: ffff8880785d0000 R08: 0000000000000000 R09: 0000000000000000 [ 351.229868][ C0] R10: 0000000000000010 R11: ffffffff81b3d670 R12: ffffffff9015a420 [ 351.237900][ C0] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000246 [ 351.245926][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 351.252132][ C0] ? __update_page_owner_free_handle+0x54/0x410 [ 351.258427][ C0] ? __slab_free+0x269/0x2c0 [ 351.263055][ C0] ? qlist_free_all+0x99/0x100 [ 351.267869][ C0] ? kasan_quarantine_reduce+0x148/0x160 [ 351.273543][ C0] ? __kasan_slab_alloc+0x22/0x80 [ 351.278612][ C0] ? __kmalloc_noprof+0x302/0x710 [ 351.283676][ C0] ? tomoyo_encode+0x2ad/0x570 [ 351.288488][ C0] ? tomoyo_realpath_from_path+0x5fd/0x640 [ 351.294360][ C0] ? tomoyo_check_open_permission+0x229/0x470 [ 351.300475][ C0] ? __update_page_owner_free_handle+0x37/0x410 [ 351.306768][ C0] __update_page_owner_free_handle+0x54/0x410 [ 351.312965][ C0] ? __update_page_owner_free_handle+0x37/0x410 [ 351.319266][ C0] __reset_page_owner+0xd2/0x2a0 [ 351.324266][ C0] __free_frozen_pages+0xc97/0xd90 [ 351.329434][ C0] __slab_free+0x269/0x2c0 [ 351.333903][ C0] qlist_free_all+0x99/0x100 [ 351.338537][ C0] kasan_quarantine_reduce+0x148/0x160 [ 351.344058][ C0] __kasan_slab_alloc+0x22/0x80 [ 351.348959][ C0] __kmalloc_noprof+0x302/0x710 [ 351.353845][ C0] ? __kmalloc_noprof+0x1a6/0x710 [ 351.358917][ C0] ? tomoyo_encode+0x2ad/0x570 [ 351.363753][ C0] ? tomoyo_encode+0x2ad/0x570 [ 351.368573][ C0] tomoyo_encode+0x2ad/0x570 [ 351.373219][ C0] tomoyo_realpath_from_path+0x5fd/0x640 [ 351.378932][ C0] tomoyo_check_open_permission+0x229/0x470 [ 351.384870][ C0] ? tomoyo_check_open_permission+0x1d3/0x470 [ 351.390983][ C0] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 351.397439][ C0] ? __asan_memset+0x22/0x50 [ 351.402138][ C0] security_file_open+0xa9/0x240 [ 351.407117][ C0] do_dentry_open+0x495/0x1360 [ 351.411942][ C0] vfs_open_consume+0x4a/0x350 [ 351.416771][ C0] ? path_openat+0x16e1/0x20f0 [ 351.421582][ C0] path_openat+0x16fc/0x20f0 [ 351.426243][ C0] do_file_open+0x23e/0x4a0 [ 351.430801][ C0] ? __pfx_do_file_open+0x10/0x10 [ 351.435904][ C0] ? _raw_spin_unlock+0x28/0x50 [ 351.440816][ C0] ? alloc_fd+0x6af/0x760 [ 351.445212][ C0] do_sys_openat2+0x115/0x200 [ 351.449982][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 351.455244][ C0] ? rcu_is_watching+0x16/0xb0 [ 351.460083][ C0] __x64_sys_openat+0x138/0x170 [ 351.465012][ C0] do_syscall_64+0x166/0x520 [ 351.469662][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 351.475778][ C0] ? clear_bhb_loop+0x70/0xc0 [ 351.480526][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 351.486463][ C0] RIP: 0033:0x7ff60fd9e87c [ 351.490922][ C0] RSP: 002b:00007ffd80157d60 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 351.499396][ C0] RAX: ffffffffffffffda RBX: 0000000000000148 RCX: 00007ff60fd9e87c [ 351.507408][ C0] RDX: 0000000000090800 RSI: 00007ff60fe36485 RDI: 00000000ffffff9c [ 351.515431][ C0] RBP: 00007ffd80157e0c R08: 0000000000000000 R09: 0000000000000000 [ 351.523445][ C0] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000000007b [ 351.531461][ C0] R13: 0000000000000000 R14: 000000000002cd23 R15: 00007ffd80157e60 [ 351.539516][ C0] [ 351.542580][ C0] task:syz.3.507 state:R running task stack:25512 pid:7451 tgid:7448 ppid:5638 task_flags:0x400040 flags:0x00080002 [ 351.556121][ C0] Call Trace: [ 351.559441][ C0] [ 351.562413][ C0] __schedule+0x17dd/0x5830 [ 351.566997][ C0] ? __pfx___schedule+0x10/0x10 [ 351.571905][ C0] ? preempt_schedule_thunk+0x16/0x40 [ 351.577325][ C0] preempt_schedule_common+0x7f/0xd0 [ 351.582676][ C0] preempt_schedule_thunk+0x16/0x40 [ 351.587932][ C0] _raw_spin_unlock+0x41/0x50 [ 351.592663][ C0] do_wp_page+0x3da8/0x4b80 [ 351.597245][ C0] ? do_wp_page+0x364a/0x4b80 [ 351.601988][ C0] ? __pfx_do_wp_page+0x10/0x10 [ 351.606903][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 351.611996][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 351.617437][ C0] handle_mm_fault+0x19c9/0x2f80 [ 351.622440][ C0] ? handle_mm_fault+0xee/0x2f80 [ 351.627462][ C0] ? __pfx_handle_mm_fault+0x10/0x10 [ 351.632839][ C0] ? __lock_acquire+0x747/0x2de0 [ 351.637823][ C0] ? lock_mm_and_find_vma+0xa7/0x340 [ 351.643163][ C0] do_user_addr_fault+0x7f6/0x1480 [ 351.648333][ C0] exc_page_fault+0x6a/0xc0 [ 351.652886][ C0] asm_exc_page_fault+0x26/0x30 [ 351.657772][ C0] RIP: 0010:__put_user_4+0xd/0x30 [ 351.662850][ C0] Code: 01 ca c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48 89 cb 48 c1 fb 3f 48 09 d9 0f 01 cb <89> 01 31 c9 0f 01 ca c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 [ 351.682494][ C0] RSP: 0018:ffffc900184278d8 EFLAGS: 00050206 [ 351.688616][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00002000003c8030 [ 351.696624][ C0] RDX: ffff8880376ebe80 RSI: 0000000000000002 RDI: 00000000ffffffff [ 351.704632][ C0] RBP: ffffc90018427a50 R08: ffffffff8226ad0f R09: 0000000000000000 [ 351.712650][ C0] R10: dffffc0000000000 R11: fffff52003084ed1 R12: dffffc0000000000 [ 351.720655][ C0] R13: 0000000000000002 R14: 1ffff92003084fa1 R15: 1ffff92003084f28 [ 351.728674][ C0] ? __might_fault+0xaf/0x130 [ 351.733409][ C0] ____sys_recvmsg+0x2f3/0x530 [ 351.738227][ C0] ? __pfx_____sys_recvmsg+0x10/0x10 [ 351.743595][ C0] ? import_iovec+0x73/0xa0 [ 351.748154][ C0] ___sys_recvmsg+0x213/0x5a0 [ 351.752887][ C0] ? __pfx____sys_recvmsg+0x10/0x10 [ 351.758179][ C0] do_recvmmsg+0x31a/0x800 [ 351.762649][ C0] ? __pfx_do_recvmmsg+0x10/0x10 [ 351.767652][ C0] ? __set_task_blocked+0x233/0x320 [ 351.773006][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 351.778095][ C0] __x64_sys_recvmmsg+0x198/0x250 [ 351.783171][ C0] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 351.788777][ C0] do_syscall_64+0x166/0x520 [ 351.793418][ C0] ? trace_irq_disable+0x3b/0x140 [ 351.798495][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 351.804621][ C0] ? clear_bhb_loop+0x70/0xc0 [ 351.809358][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 351.815293][ C0] RIP: 0033:0x7ff60fd9f559 [ 351.819752][ C0] RSP: 002b:00007ff610c44028 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 351.828239][ C0] RAX: ffffffffffffffda RBX: 00007ff610026090 RCX: 00007ff60fd9f559 [ 351.836370][ C0] RDX: 0000000000010106 RSI: 0000200000000900 RDI: 0000000000000004 [ 351.844382][ C0] RBP: 00007ff60fe36b50 R08: 0000000000000000 R09: 0000000000000000 [ 351.852394][ C0] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 [ 351.860400][ C0] R13: 00007ff610026128 R14: 00007ff610026090 R15: 00007ffd80157a68 [ 351.868434][ C0] [ 354.780581][ T19] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P5638 P7451 } 13311 jiffies s: 7381 root: 0x0/T [ 354.802002][ T19] rcu: blocking rcu_node structures (internal RCU debug):