last executing test programs: 16.226343829s ago: executing program 3 (id=737): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x1c1341, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) close(r1) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000280)={'syzkaller0\x00', @multicast}) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) 16.114685202s ago: executing program 3 (id=739): r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f0000000040)="57a80a51ba01ed07a8eab1272bdde733b44c1b9432ee8984de3197b93773e134e1b0430f438e0a4558692205611dfa50a5877a2ab50be1550a79b54e2ef58b495e6d7bf0") r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0), r0) sendmsg$TIPC_NL_KEY_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=ANY=[@ANYBLOB="31010000", @ANYRES16=r1, @ANYBLOB="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"], 0x138}, 0x1, 0x0, 0x0, 0x1}, 0x0) 16.114215762s ago: executing program 3 (id=740): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x2, 0x7fff7ffc}]}) close_range(r0, 0xffffffffffffffff, 0x200000000000000) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r2, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x10}}, @rights={{0x10}}], 0x50}, 0x80) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$unix(0x1, 0x2, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup(r3) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)) syz_ublk_setup_queues(r4, 0x0, &(0x7f0000000180)={0x0, 0xfffffffe, 0x0, 0x1, 0x1f4}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe704, 0x800, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5c87, 0x20, 0x3, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1f70, 0x2, 0x40040001, 0x334}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4, 0x200, 0x1, 0xffffffff}}], 0x1, 0x0, 0x0) 16.059707484s ago: executing program 3 (id=741): keyctl$KEYCTL_PKEY_VERIFY(0x1c, 0x0, 0x0, &(0x7f0000000080)="ee7e8f7f79d1ce047bde3a2536ed01501912fa615ba5519e912e24a785ea89c6eb014ac6074a879406b71427b5752ee7a8096c17c13a952740ebd79fa3ccf1b4c352e856e3ed", 0x0) r0 = add_key(0x0, 0x0, &(0x7f0000000100)="5b50ac", 0x3, 0xfffffffffffffff8) r1 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate(0xc, r0, &(0x7f00000001c0)=@encrypted_load={'load ', 'default', 0x20, 'user:', '&\xb0,$}', 0x20, 0x3, 0x20, [0x32, 0x30, 0x39, 0x65, 0x37, 0x65]}, 0x34, r1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x800, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) (async) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="420fc7bc4898580000640f01c50f01c566baf80cb864c95782ef66bafc0cec67670f1b0166b8fb008ec046d9c3c442b90a2c81c442812852fcc744240012000000c74424020b000000ff1c24", 0x4c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)={[0x5836, 0x8, 0x7, 0x4000000000000e51, 0xfffffffffffffffe, 0x5479, 0x1035, 0x200000000006, 0x0, 0x5, 0xfffffffffffffffc, 0xffffffff, 0xbf4, 0xfff, 0x808000000000005, 0x800000068], 0x2000, 0x80cd4}) (async) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)={[0x5836, 0x8, 0x7, 0x4000000000000e51, 0xfffffffffffffffe, 0x5479, 0x1035, 0x200000000006, 0x0, 0x5, 0xfffffffffffffffc, 0xffffffff, 0xbf4, 0xfff, 0x808000000000005, 0x800000068], 0x2000, 0x80cd4}) ioctl$KVM_RUN(r4, 0xae80, 0x0) (async) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='blkio.throttle.io_service_bytes_recursive\x00', 0x275a, 0x0) (async) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='blkio.throttle.io_service_bytes_recursive\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r5, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r6, 0x29, 0xd0, 0x0, 0x0) rt_sigtimedwait(&(0x7f0000000040)={[0xfffffffffffffff8]}, 0x0, 0x0, 0x8) mmap$IORING_OFF_CQ_RING(0x7fffffffb000, 0x2, 0x3000001, 0xbd4c341840b03bf2, 0xffffffffffffffff, 0x8000000) (async) mmap$IORING_OFF_CQ_RING(0x7fffffffb000, 0x2, 0x3000001, 0xbd4c341840b03bf2, 0xffffffffffffffff, 0x8000000) ioctl$BTRFS_IOC_GET_FEATURES(r5, 0x80189439, &(0x7f0000000000)) 15.941719637s ago: executing program 3 (id=744): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys_mnt\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x1c0) mkdirat(0xffffffffffffff9c, &(0x7f0000000540)='./bus\x00', 0x1d7) mount$overlay(0x0, &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0), 0x0, &(0x7f0000000600)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on}]}) umount2(&(0x7f0000000640)='./file0\x00', 0x9) mount$overlay(0x0, &(0x7f0000000680)='./bus\x00', &(0x7f00000006c0), 0x8, &(0x7f0000000700)={[{@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@nfs_export_on}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./sys_mnt/kernel/mm/transparent_hugepage/khugepaged/alloc_sleep_millisecs\x00', 0x101001, 0x0) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000002a00)={'gretap0\x00', &(0x7f0000002900)={'erspan0\x00', 0x0, 0x7800, 0x20, 0x43, 0x4644, {{0x2f, 0x4, 0x3, 0x37, 0xbc, 0x67, 0x0, 0xa4, 0x2f, 0x0, @broadcast, @empty, {[@end, @timestamp={0x44, 0xc, 0xa, 0x0, 0x4, [0x6, 0x7]}, @cipso={0x86, 0xf, 0x3, [{0x2, 0x9, "6c6a33bacf8c60"}]}, @timestamp={0x44, 0x8, 0xa8, 0x0, 0x8, [0xd5e]}, @timestamp_addr={0x44, 0x34, 0xa0, 0x1, 0x5, [{@dev={0xac, 0x14, 0x14, 0x1a}, 0x7ff}, {@remote, 0x5}, {@broadcast, 0x8001}, {@broadcast, 0x4}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x2b}, {@broadcast}]}, @timestamp_addr={0x44, 0x3c, 0x14, 0x1, 0x3, [{@multicast1, 0x8}, {@dev={0xac, 0x14, 0x14, 0x10}}, {@remote}, {@dev={0xac, 0x14, 0x14, 0x2f}, 0x4}, {@empty, 0x2}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0xa00}, {@multicast1, 0xa3}]}, @lsrr={0x83, 0xb, 0x9c, [@loopback, @multicast1]}, @generic={0x83, 0x7, "63a9f036dc"}]}}}}}) r3 = socket$netlink(0x10, 0x3, 0xb) sendmmsg(r1, &(0x7f0000008140)=[{{0x0, 0x0, &(0x7f0000001d80)=[{&(0x7f0000000740)="bc5a13e45c9cd54b53b07c69f34584791da4c43c423606f548c6d57d8f6b26a2cc43904aef9e709735b3c5f3e5b47c1512941b7ec145fc61947926ae385d85b2e6a2281a469d7f902f38e1ddc1eaf7153d26da0504ea010e2807e35295d350ec239cfe7e3215a3271e2471f747b5e87621a715a9962808e2574862dda700b7", 0x7f}, {&(0x7f00000007c0)="b25dca3d97c7e02dfb548512d698b1d6f4a30d4b5241f8615b414d9e11f18848336cb44a6a80fce40f787306c38ddcb61ebb443920570431a255bddd13eb7542172ba99bebe98fc2fb1c34251bf6362ea4145766a12395ce6cd616f35f4eae1a562b2f6e50f01f87fd4a43ce274c476714e599929d169e8265a477193deff7d1fe14dfecd464a1a70a727e3475ef1d5e57632ef0b1c5232c978fccd19c3cc49bed73e0bd93f8768c639ae5ddb79e9c55c815cb207693da82cefdb4faa8bfd70a5b1e47fc5910edd6f69343910107c4162072b3c46dad579c08eca43e92b57fdba1d3f3a8f3f7392c7a148f20d703860caa928818f3679f218f2d", 0xfa}, {&(0x7f00000008c0)="8736d5af960fc407229cbdd9b42aa2d71d5a7f2e9f87d01177a930c05dd5ddf1fb5a22c77c3f805a363208d57d6f6f8beba0de7dcd6136b79ce96c702a74be4e8d9ac78ab050004f3516d82414148208efe64a672ecec3b2cb21fa9abec54f8e7949c2dcd0066b877b46dac9c5825c4811c69869fb0f029a071f065b144073fe69af65acc9dd6d6abcbdb10cd66c1b8a772504f53d17a0b1ce0cc60f5b019b262f3fd1b2888e609fc933ffa0ccb99071a41c5c0dbc1cfb3544ebd529536ec29224baee651a8af50605c590a21d65a17e23", 0xd1}, {&(0x7f00000009c0)="4b9bf32ccde595af892cd011bd62d8fb7c0f8910c05dd406fc3128b7af5a4318e409f99e3bbd0fa90a7fb5c2a34616569a30f8af291b641475e18270e41c515470db0b259b9bc26b1211b054bec0829a753c076140b08b0e8148cdf22f213427cc66418f833e155b6a50c05baf879f5db0e2045ed5c15a64b7e05d357034af7120d959e2a67e78b5cb15cb7a02ea98a7316b668b93f81c4e1fd09ce8404f3d65ea1b58ac80dca11c1763944ed05af9051e457a8396eb2f7ece1b0401", 0xbc}, {&(0x7f0000000a80)="21f002fdc46eed6007c9b48006ffb93c2f9fd9028a419007e343811c915d5ee3e509ee308334979fd5b6bf19df20be72883c2b6dec54cce81f6c21950fd98ccfd3feac270ca4882b351937a29176f55eda9b387057cd74f0072ebda1c02e1bb93b296dc04e34edf463d2cece657c4b47b7f9a19cf214c721a98fe737535ef80f2c21baa68b89abea62c96f8a4248ef78709b6c351c13719255afa313b719d5e0f54e39a9b4b9ddb978b2bfdb83720bc2071b755938c9afb829ea8a27c3e1bb3231e5c8d66cfdf751886912b2e56b45e34580e4e07b7e63572cdf6dede8d48218372e027cdd35c3b97a24fdc297436217b9a56b768fdf88b11e8b86ef7feeafd7c76654fd176c035c59f38d69929ba2a97e72f05232da4612741b4cbc6fec49206bfd638cceab3b2ac5a8931096db1f3bb4eb7476abca0e61645813072ba5b9286e973ec6740b5b27fd60e020febe3f3899b06b16e3ca569402a134c11ab67aeb9cf13ce93e6394844c09c9e3d1ffffce42ca890c8981338dc11d63407282d95804d3f4d7e0dde9f17417527a5b0e4d5e29b717c0ac511a4e08c86aeeada20eabc40c8e990201a8201b8180b5d01af1d05c04d74a6a128de3b5aadb778addb523a611151395f6d859c3a9a04dcb0af811cc61de780087620cc66aec839702bd9a53218b0a7b1740cf6a3e8fc2aba8571c8d743664bd8ec1d23ac3f1eff2b8788ae420e6faf9cdf4e41c6f4be29e068d0c87aa6bb3d2d8c767133a50c2d9c64b13ca57cbd2f8b153fbde8ae6c6be5984f052d663ee1fc6c88a4a96447c50e6188525d04421f6876c2a79c7ec61d8859fbe46b312c15d603bd9f51864e2fa1e8c61289cae3085d12a5d5eb6213bc1d3f3a98a76f4c62acf6b77c7cd265b4030e3e4d731fa0d40212009448037426030f561952f40e12cacc6095d96ad6153e7de215cd6de2365347d4f683f6bfc65a301e847fc7ce56677f2b04fd82341e3ecd42df9c9c5257e5707f1b6837841f4d6256d1c48ad07275d1782e9aae0f3abc41a243387086a02ac72c4d536f42ecc867a2e35c056a81eeca9957f0e5147db80884d6bc71eea1d9a473985fa9e7561fd7b80a5597a1fc3a9861ecea6970fc35939bff25081d7b0ca2a4fd126ec362e1faa9093af3747515c0980db4b77cf9b4072bc1f55534124e38042ae4758dcbfb2fdd22b9046d3007f398bb6ffb66b4f875d66259ab0292e60bc95cd8382f67e9dc80ad418eee00bcce49f78aa7291270bf45ea7ed02c27266fa30205bddbc36606b98d04ca8a6d84e838561578862e8195863f9d3f5b5ed87d4c4693eb6ab1f931f77d2c8edc2edbbc97ff19c0185b3df8e9dd983e6bb49fbfc3eba18bcf540e2ba16f783d54fa7b1e5c80f19c3eac3cd2e294111208ee5114e8b993b243b02f92243db4b48b4bc1cfa7a8c4025a1d0da313e3ac45959a9c70dc517ffc32262cd51e551421288fdaa7dfce36172295317202291bb6c0f169c0349c76ff46219bb6b0520d0c8815f12d6f1b9bda98338ebb9feb21fbab25e922c73be6b0e2377f35d003155ba11cfe5b6bb05a0374a95373de2f2128b40a1f56355fa01e15472dd93e510904d8302f5c8d0cf1e465bbdc9b092629febe7925ec7c2295f7130ebacfc47350bdc22893bf044c665d72ea24fe69168146d9e2d4479fc4c4db961e887d89e170b9552152861caddcd21b1c9acf5471380f872941818273513d8c359a6891813ce4a108ab473c40ce074fc2524c79248f1911671c7ba2949465c241bb82ec35882f24d3bac1aac22469c7822e01a7f1aba6eade9396c62baf73d8a44d1c2783bb7aac0d19c775c9d3a40a60e36fa4aaf176890e0059b34805ca266ff78843c6b3ec2946c2d1eecf4a8639f2733df9f8d293bca2dd1d7ac28adec7509b319efbf09c7d89e0827ab810fb3eaa40040c8c74f40d7ab161e3bb5a415994710b7e33b6d324eea271332fc9210a5aeab9c85359267fe4e2d449af6bc54747a6859444299e63c449bdea30ea12e0c715d691b9d894c0005097d9f8c1f4197e1a0221222afe86e1e67d02ffc03b809e845edfd39c835c4b3d2bd2e4d5fc49f4e92b7c95f0161033e79b791d1a7a4ffce4d0530061691bd7785e5931fea9cab5d91bc97def0976a65f44c1c81d2a8443e741b28974d37dfd50f7084ebd8f2bc0c4258ec47077d5c69b2b85dffbb7df069d36f9cfb2172f3bbcdda327559308189c94df2ce85670f42c5ceaa4e444665342ea1c64d8ccca8a6bbb9b82718e465994977bbead5ddf8e7284c64ed4d4fbc4f3bf154b31962719faccd3faa443115b7f5e6920bdad73e812913029c28cd68b06833489ea87c48ebee71dba2f0f42a611ab1bd56fe13c711251efd589f408c5f33660b63fd4b45ce700e9d0e1cc4a5ffcf5e9a71579a1ce5bbc4833fc369d6ce1e821524adf08a6382bdcb31de582be67c2bfe8d874b37b97ca28c4c93ba8268fe2519694be9f362063be0f042d890acca953a3be2381af868caacf8f7183ffb442325ac4c8ec5afdef099693a3390cc161332332da04d0737d94d520c89bc6801896b6c4079117481daee71d77ed697f3ec826a4632fda82e91e712e95655a6505b95e4609bd8d7fdef17f0aa68621d63f2f94840d90854c167dbffc4910746b3c891755883c631538a065c2ad7948e12b42c0b5eda340d17086b7aebea404bb14095a9736bb7431d5e945e3e8fcce035a49f87603ce97509db658405901c5e40b93fe691c94199e8d146aa44154a40792326142bd6ea4ef61b8facc10669a6409826e9b12e463304f77a27555db1e78601be8256fcdbb277b5b95d418307d783026091f5859a64fd169848a10735eac24267b250872d8e41a94a811e4f4aed15e633c488e23e24750756cb398efae01d5645d495baad2d7f0eed9d22431cd6ba144cfb69f1531fc46527ac16abd74e1fcbe96dcd44b88a2b13ac9516d74d249d23f298fb03a9838ec2b1d2af94b4e762e83a857bca01cc231970e999efa7d6398b8947801faf17c54552b4f1809d499e9f1098f2b5ec79eab18ac1d91b4067fdaeb04e7e529601e8497dc5aa6c730998a40f1b1083ad7d11c8acd8a5a4c3fa81fcf22b5409e3a42fc1037d686a2966d5fca314c489b069e54dbf93fa01648531cdd63f779d75961c36c6d4ded6be5f8cd2a300c1f0b070470693a3f5bd0d191acf9f66fe9fe7c9235357aa526ce4218840585fa5bc97bf83fb6f37882e676851cea665fe96569d9cdeb86746c44f194baf578a5ea5c8fae9f9471a350f5d1863327af3c5201e2fea4a3fcbf54d2a9901b8a2d446a1abcfc150b2bb679914d67338343456c0a6bfc60c03ee6ea68317b9d85fd5d116fb114d3abaa8ebee8ff80a889587144179dfbdbd83aa1d2abbbee96cbfb7e7cd26e6f113975f3eaee89fd3090c501204296e53d8226140afb334538018f6807cfac493d05c661cff12c4652e886fb7e85aab6c29b9564108c226ec7b4432055c5da40c0bc0c70f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{&(0x7f0000006ec0)="cd44711d134fb9265eca8e357ad065bba5a524ac192522d1205a50961e00d750f5e7c0d4b3516acb633b41c61885", 0x2e}], 0x4, &(0x7f0000006f40)=[{0x100, 0x115, 0xa, "2a839c0ce91d182720ff3bf2eeec084ff8561ae7f4ca3c6aa288d0d5405ef9afea7a2717f09165d197108c9078c33be55fdd48f0c670b3557f9dc013217941928f3d531b39e740b626dcc74a62c157345c4ec70910d9f86adf2d26645d5540df1d9586a46594ebc2abaac4d18a5e087025cc542ee7e9664b0914b4c80728c5bcbfe83f462f863035b63d0e48b8f598c66335eeced3e860a252ce64e48863cd270b025fdcf1c7552a2aa90e4bfb1402a35f925a1d4bf31523a0863657e442d06e2c4c0df4cb85ee6d3422100b33f4e27d99cdcb14d0275ef658c6068c6bf44cf75cf592091004d989ff"}, {0xb8, 0x109, 0x1ff, "f0435e3f678916badfb34b244d7c2e47de318ea51aa9ffba12770b39dadfba7ce0e6a0a6c6529692ce869a5a28e7b6cab7f8783a91e4ecd3a7da2fd7c1ec2bb805d7ca2b03e3d85ef487c3cc963c22f2302b9eaa0c03af42d46f5eef03d089425fcd57d7c3f3e465695f5c99ca14829a83f04d959d9b9099db59f380b0daf7cf930072f07f1409dbf5ada68e7bf720d5b68d58119e18aa12c504922e19ae6541aa15239ac5"}, {0x1010, 0x111, 0xcedb, "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"}], 0x11c8}}], 0x7, 0x40080) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)='fd/3\x00') preadv2(r4, &(0x7f0000000300)=[{&(0x7f0000000340)=""/42, 0xd3}], 0x1, 0x0, 0x6b, 0x1) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x20001, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = openat$sndtimer(0xffffffffffffff9c, &(0x7f00000000c0), 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r7, 0x5422) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_clone(0x80008000, &(0x7f0000000380)="e3f01074212d21edd9ae563499f581", 0xf, &(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)="1bfc4b47ca0cebd49294bc1515bfd3f272bec52bdcfad42417a31a16df376ad7c2a91b685e538bae2bf21321d92345fb58ab4554b277e94fa5e4d32cb62fe7d317f6302f41631e44b4f7d4d71fa7138971c8a37039350c233f02c1c4f9a82567518f1cf2ba4fb454312b32ae176edb73352ac39f07e09871cfa81b77b1f35e9cf0d3ddb56c1c520f51752a") r8 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r8, &(0x7f0000016000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f00000001c0)="b882008ee8f3cf66b80500000066b9f10000000f01c10fc7ba8c9eba610066ed0f01f766b80500000066b90b0000000f01c1ba6100eddfdfbaa10066b80098000066ef", 0x2c}], 0x1, 0x58, 0x0, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) 15.879702278s ago: executing program 3 (id=746): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000300)='./binderfs/binder0\x00', 0x6, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000340)) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) mmap(&(0x7f0000228000/0x4000)=nil, 0x4000, 0x2000002, 0x40010, 0xffffffffffffffff, 0xb0e55000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x19) madvise(&(0x7f0000477000/0x4000)=nil, 0x4000, 0x3) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x1a, &(0x7f0000000180)=0x40000401, 0x4) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f00000001c0)=0x800001, 0x4) bind$inet6(r3, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @empty, 0xffffffff}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f0000000240)=0x40000401, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000000280)=0x800001, 0x4) bind$inet6(r2, &(0x7f00000002c0)={0xa, 0x4e22, 0x0, @empty, 0xffffffff}, 0x1c) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000400)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x3c}}, 0x2}, 0x1c) r5 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f0000000440)=0x20800001, 0x4) setsockopt$inet6_int(r5, 0x29, 0x4e, &(0x7f0000000480)=0x1, 0x4) bind$inet6(r5, &(0x7f00000004c0)={0xa, 0x4e22, 0x80, @loopback={0x0, 0xa8aaaafffeaaaa1e}, 0x8000}, 0x1c) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000003c0)={0x4c, 0x0, &(0x7f0000000100)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x68, 0x18, &(0x7f0000000040)={@ptr={0x70742a85, 0x0, &(0x7f0000000000)=[r1, r1, r0, r0], 0x10}, @fda={0x66646185, 0x4}, @fda={0x66646185, 0x2, 0x1, 0x8}}, &(0x7f00000000c0)={0x0, 0x28, 0x48}}, 0x1000}]}) r6 = dup3(r4, r0, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$F_SET_RW_HINT(r7, 0x40c, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000500)={0x8, 0x0, &(0x7f0000000540)=[@acquire]}) 4.733407744s ago: executing program 2 (id=835): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_usb_connect$hid(0x1, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000008700cb6f000000000000109022400010000000009040000010300020009210000000122070009058103"], 0x0) syz_usb_control_io$hid(r2, 0x0, 0x0) syz_usb_control_io(r2, &(0x7f0000000040)={0x2c, &(0x7f0000000080)={0x0, 0x21, 0x7, {0x7, 0x0, "3d7da32915"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0x64, 0x100) syz_open_dev$hidraw(&(0x7f0000000140), 0x0, 0x4002) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000ac0)={0x2, &(0x7f0000000100)=[{0x48, 0x40, 0x0, 0xffffffff}, {0x16, 0x7, 0x2, 0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000001f00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x20044888) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)) (async) syz_usb_connect$hid(0x1, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000008700cb6f000000000000109022400010000000009040000010300020009210000000122070009058103"], 0x0) (async) syz_usb_control_io$hid(r2, 0x0, 0x0) (async) syz_usb_control_io(r2, &(0x7f0000000040)={0x2c, &(0x7f0000000080)={0x0, 0x21, 0x7, {0x7, 0x0, "3d7da32915"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) (async) syz_open_dev$hidraw(&(0x7f00000000c0), 0x64, 0x100) (async) syz_open_dev$hidraw(&(0x7f0000000140), 0x0, 0x4002) (async) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000ac0)={0x2, &(0x7f0000000100)=[{0x48, 0x40, 0x0, 0xffffffff}, {0x16, 0x7, 0x2, 0x6}]}, 0x10) (async) sendmmsg(r0, &(0x7f0000001f00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x20044888) (async) 4.179702849s ago: executing program 1 (id=836): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) sched_setscheduler(0x0, 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) wait4(r1, 0x0, 0x8, 0x0) ptrace$pokeuser(0x6, r1, 0x388, 0x12e) ptrace$pokeuser(0x6, r1, 0x388, 0xb000000) ptrace$ARCH_SHSTK_ENABLE(0x1e, r1, 0x1, 0x5001) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0) write(r2, &(0x7f0000000180)='0 0 0', 0x5) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f00000000c0)) 4.12487314s ago: executing program 1 (id=838): r0 = fspick(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x800, 0x32) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000080)='\x00', &(0x7f00000000c0)='./file0\x00', r1) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)=ANY=[@ANYBLOB="18000000320001022cbd7000fedbdf250800db80040004"], 0x18}], 0x1}, 0x80) 4.047841133s ago: executing program 1 (id=839): r0 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000940), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, 0x0, 0x0) 4.047583633s ago: executing program 1 (id=840): write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000cc0)={'syz1\x00', {0xfff9, 0x0, 0x248, 0x9b99}, 0x25, [0x9, 0x7, 0x2, 0x6, 0x8, 0x155f, 0x10000006, 0x4, 0x2dcd, 0x1, 0xb4, 0xfa97, 0xa2b9, 0x6, 0x9, 0xe1, 0x6, 0xfc000000, 0x403, 0xbbf, 0x3, 0xfffffff9, 0x101c0, 0xd, 0x0, 0x0, 0x6, 0x4, 0x100002, 0x2, 0x5d6, 0x8001, 0x8a, 0x79, 0x2, 0x10080, 0x2, 0x91, 0x2, 0x4, 0x16, 0x8, 0x5, 0x401, 0x1, 0x405, 0xa7, 0x81, 0x9, 0xf9a2, 0xa9, 0xff, 0xff, 0x2, 0x6, 0x2, 0x1000000, 0x489, 0x7ff, 0x4, 0x4007f, 0xffffffff, 0x6, 0x4], [0x5, 0xfff, 0x1, 0x9, 0x4, 0x8000c66, 0xa8a9, 0x2000086f, 0x7ff, 0x2, 0x7, 0xad, 0x2, 0x809, 0x40, 0xa7, 0x1001000, 0x3, 0x200b398, 0x8001, 0x1, 0x6, 0x1c, 0x7, 0x1, 0xfffffffe, 0x3, 0x8, 0xffffff7f, 0x6, 0x6, 0x4c2336d3, 0x4, 0x0, 0xfffbfff4, 0x4, 0x46, 0x5, 0x7, 0xab00060, 0x2, 0x9, 0xffffffff, 0x5, 0x3ff, 0x200, 0x1, 0x7fff, 0x67af, 0x1cc, 0x9, 0x80000004, 0x6, 0x438, 0xa0, 0x9, 0x2, 0x1000, 0x31, 0xfffffff9, 0x18e, 0x1000, 0x2, 0x5], [0x2, 0xfffffffe, 0x9, 0xc, 0x2, 0x69, 0x80000001, 0x5, 0x2, 0x48d, 0x9, 0x200026, 0x7f, 0x400, 0x102, 0x9, 0x41, 0x6, 0xee4b, 0x2800004, 0x1, 0x10, 0x5, 0x9, 0x5, 0x0, 0x9, 0x3, 0xc7, 0xfff, 0x100008, 0x2, 0x400, 0x8, 0x5, 0xd3, 0x8, 0x97f7, 0x3, 0x200000d, 0x3, 0x10010, 0x7, 0xfff, 0x4, 0x7f, 0x9, 0x9, 0x1, 0x100, 0x2, 0x6, 0x7ffe, 0x27, 0xf7cc, 0xd502, 0x8, 0x5, 0x9, 0x6, 0x10000, 0xfffffffd, 0x5, 0xfffffffe], [0xa772, 0x6, 0x5, 0x1af8, 0xbfc, 0x9, 0x5, 0x7f, 0x55, 0x7ff, 0xff, 0x1005, 0x10000001, 0x7, 0x21, 0x4000009, 0x81, 0x7, 0x9d87, 0x8, 0x8, 0x4, 0x140f1, 0x5396, 0x3, 0x6, 0x80008001, 0x7777, 0x1, 0x2, 0x100, 0xd8ce, 0x7fffffff, 0x100009, 0xc, 0x32d, 0x3, 0x1ff, 0x2000803, 0xffffffff, 0x10000, 0x0, 0x8004, 0x7fff, 0x3, 0x6, 0xf, 0xe, 0x408, 0x274, 0x6, 0xfffffff9, 0x4, 0x9, 0x9, 0x4, 0x463f, 0x4, 0x10dab, 0x5, 0x8, 0x13fff, 0xffff, 0x9]}, 0x45c) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) write(0xffffffffffffffff, &(0x7f0000000800)="2c0000001a0001", 0x7) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000340)={&(0x7f00000001c0)={0x2c, r5, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xb}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040010) sendmsg$NFNL_MSG_CTHELPER_DEL(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x80) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) move_mount(0xffffffffffffffff, &(0x7f0000000440)='.\x00', 0xffffffffffffff9c, 0x0, 0x262) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000280)={[0x8, 0x4, 0x7, 0x7, 0x5, 0x80000000, 0x1, 0x8001, 0xc646, 0x1, 0x3, 0x3, 0x4, 0x0, 0x8, 0x8000000000000], 0x3000, 0xa402}) sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f00000031c0)={0x0, 0x0, &(0x7f0000000c80)={&(0x7f0000000880)=ANY=[@ANYBLOB="cc020000120000002cbd7000ffdbdf2500020c014e234e22dd01000003000000ffffffffffffffff08000000070000000522000001010000", @ANYRES32=0x0, @ANYBLOB="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"], 0x2cc}, 0x1, 0x0, 0x0, 0x20004880}, 0x4000840) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x7) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x1) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x4, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x9, 0xc], 0x25000, 0x304}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r8 = dup(r7) ioctl$KVM_SET_USER_MEMORY_REGION(r7, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r9, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="c20000361e0f01c3660fd2eff30f10f1b961020000b80e000000ba000000000f30b98d0200000f320b99f3530000660f6af7c4e2f91d20", 0x37}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r7, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x50, 0x0, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) 3.120374557s ago: executing program 1 (id=845): r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) capset(&(0x7f0000000200)={0x20080522}, &(0x7f0000000000)={0x200000, 0x200002, 0x7, 0x0, 0x40000000}) ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110e22fff6) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x4000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x6) write(r1, &(0x7f00000001c0)='27', 0x2) ioctl$USBDEVFS_FREE_STREAMS(0xffffffffffffffff, 0x8008551d, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, r1, 0x0) add_key(&(0x7f0000000240)='asymmetric\x00', 0x0, &(0x7f0000000280)="308205553082033da0", 0x9, 0xfffffffffffffffd) ioctl$PPPIOCATTCHAN(r0, 0x40047438, &(0x7f0000000040)=0x2) 2.860270954s ago: executing program 1 (id=846): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={0x24, 0x13, 0x1, 0x4, 0x25dfdbfe, {0x2}, [@typed={0x4}, @nested={0x8, 0xb, 0x0, 0x1, [@nested={0x4, 0x147}]}, @nested={0x4, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000804}, 0x4800) syz_usb_connect(0x2, 0x68, &(0x7f0000000480)=ANY=[@ANYBLOB="12010000a1121710950b2a17f4f7010203010902240001000000000904fb00026c5d650009050402100000fa000905820240"], 0x0) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)={0xaa, 0x79}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000280)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0xb, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee6, 0x8031, 0xffffffffffffffff, 0x28f41000) mincore(&(0x7f00005a3000/0x3000)=nil, 0x3000, &(0x7f00000002c0)=""/174) r3 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000380)=ANY=[@ANYBLOB="12010000090024206d041cc340000000000109022400010000a00009040000010301010009210008000122010009058103"], 0x0) syz_usb_control_io$hid(r3, &(0x7f00000003c0)={0x24, &(0x7f0000000400)=ANY=[@ANYBLOB="c60009"], 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000580)='ip6_vti0\x00') syz_usb_control_io(r3, 0x0, 0x0) syz_usb_control_io$hid(r3, &(0x7f0000000440)={0x24, 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="002290"], 0x0}, 0x0) syz_open_dev$hidraw(&(0x7f0000000500), 0x0, 0x0) syz_usb_connect(0x0, 0x32, &(0x7f0000000540)=ANY=[@ANYBLOB="12010002000000405a041052010101020301090220000101008032090400"], 0x0) syz_usb_disconnect(r3) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000640), 0x109001, 0x0) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x19) r5 = syz_usb_connect(0x0, 0x24, &(0x7f0000000580)=ANY=[], 0x0) syz_usb_control_io$hid(r5, 0x0, 0x0) syz_usb_control_io(r5, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r5, 0x0, 0x0) r6 = socket$tipc(0x1e, 0x2, 0x0) sendmsg$tipc(r6, &(0x7f00000005c0)={&(0x7f0000000600)=@name={0x1e, 0x2, 0x1, {{0x42, 0x4}}}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x88}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r0) 1.89692917s ago: executing program 2 (id=849): write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000cc0)={'syz1\x00', {0xfff9, 0x0, 0x248, 0x9b99}, 0x25, [0x9, 0x7, 0x2, 0x6, 0x8, 0x155f, 0x10000006, 0x4, 0x2dcd, 0x1, 0xb4, 0xfa97, 0xa2b9, 0x6, 0x7, 0xe1, 0x6, 0xfc000000, 0x403, 0xbbf, 0x3, 0xfffffff9, 0x101c0, 0xf, 0x0, 0x0, 0x6, 0x4, 0x100002, 0x2, 0x8000, 0x8001, 0x8a, 0x79, 0x2, 0x1007e, 0x2, 0x91, 0x2, 0x4, 0x16, 0x8, 0x5, 0x401, 0x1, 0x405, 0xa7, 0x81, 0x9, 0xf9a2, 0xa9, 0xff, 0x80000ff, 0x2, 0x6, 0x2, 0x1000000, 0x489, 0x7ff, 0x4, 0x4007f, 0xffffffff, 0x6, 0x4], [0x5, 0xfff, 0x1, 0x9, 0x4, 0x8000c66, 0xa8a9, 0x2000086f, 0x7ff, 0x2, 0x9, 0xad, 0x2, 0x809, 0x40, 0xa7, 0x1000, 0x0, 0x200b398, 0x8001, 0x1, 0x6, 0x1c, 0x7, 0x1, 0xfffffffe, 0x3, 0x8, 0xffffff7f, 0x6, 0x6, 0x4c2336d3, 0x4, 0x0, 0xfffbfff8, 0x4, 0x352d, 0x5, 0x7, 0xab00060, 0x2, 0x9, 0xfffffffe, 0x5, 0x3ff, 0x200, 0x1, 0x7fff, 0x67af, 0x1cc, 0x400009, 0x80000004, 0x6, 0x438, 0xa0, 0x9, 0x2, 0x7fffffff, 0x4, 0xfffffff9, 0x18e, 0x1000, 0x2, 0x5], [0x2, 0x8, 0x9, 0xc, 0x2, 0x69, 0x80000001, 0x5, 0x2, 0x48d, 0xc, 0x200026, 0x3, 0x400, 0x102, 0x9, 0x41, 0x6, 0xee4b, 0x2800004, 0x1, 0x10, 0x5, 0x9, 0x5, 0x0, 0x9, 0x3, 0xc7, 0xfff, 0x100008, 0x2, 0x400, 0x8, 0x5, 0xd3, 0x8, 0x97f7, 0x3, 0x200000d, 0xf, 0x10010, 0x7, 0xdd81, 0x4, 0x7f, 0x9, 0x9, 0x1, 0x100, 0x2, 0x6, 0x7ffe, 0x27, 0xf7cc, 0xd502, 0x8, 0x5, 0x9, 0x6, 0x10000, 0xfffffffd, 0x5, 0xfffffffe], [0xa772, 0x6, 0x5, 0x1af8, 0xbfc, 0x9, 0x5, 0x7f, 0x55, 0x7ff, 0xff, 0x1005, 0x10000005, 0x7, 0x21, 0x4000009, 0x81, 0x7, 0x9d87, 0x8, 0x8, 0x4, 0x140f1, 0x5396, 0x3, 0x6, 0x80008001, 0x7777, 0x1, 0x2, 0x100, 0xd8ce, 0x7fffffff, 0x100009, 0xc, 0x32d, 0x3, 0x1ff, 0x2000803, 0xffffffff, 0x10000, 0x0, 0x8004, 0x7fff, 0x3, 0x6, 0xf, 0xe, 0x408, 0x274, 0x6, 0xfffffff9, 0x4, 0x9, 0x9, 0x4, 0x463f, 0x4, 0x10dab, 0x5, 0x8, 0x13fff, 0xffff, 0x9]}, 0x45c) sendmsg$sock(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000280)="64000000100001060000000000000000000000003f00000000000000000000001000030076", 0x25}], 0x1}, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2$9p(&(0x7f0000000400), 0x800) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x4, 0xfff, 0xfffffffffffffffe, 0x5, 0x4, 0xe25, 0xf2, 0x10000, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x9, 0xc], 0x25000, 0x304}) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000001940)={'syz1\x00', {0xfff9, 0x0, 0x248, 0x9b99}, 0x25, [0x9, 0x7, 0x2, 0x6, 0x8, 0x155f, 0x10000006, 0x4, 0x2dcd, 0x1, 0xb4, 0xfa97, 0xa2b9, 0x6, 0x7, 0xe1, 0x6, 0xfc000000, 0x403, 0xbbf, 0x3, 0xfffffff9, 0x101c0, 0xd, 0x1, 0x0, 0x6, 0x4, 0x100002, 0x2, 0x8000, 0x8001, 0x8a, 0x79, 0x2, 0x1007e, 0x2, 0x91, 0x2, 0x4, 0x16, 0x8, 0x5, 0x401, 0x1, 0x405, 0xa7, 0x81, 0x9, 0xf9a2, 0xa9, 0xff, 0xff, 0x2, 0x6, 0x2, 0x1000000, 0x489, 0x7ff, 0x4, 0x4007f, 0xffffffff, 0x6, 0x4], [0x4, 0xfff, 0x1, 0x9, 0x4, 0x8000c66, 0xa8a9, 0x2000086f, 0x7ff, 0x2, 0x7, 0xad, 0x2, 0x809, 0x40, 0xa7, 0x1000, 0x0, 0x200b398, 0x8001, 0x1, 0x6, 0x1c, 0x7, 0x1, 0xfffffffe, 0x3, 0x8, 0xffffff7f, 0x6, 0x6, 0x4c2336d3, 0x4, 0x0, 0xfffbfff8, 0x4, 0x46, 0x5, 0x7, 0xab00060, 0x2, 0x9, 0xffffffff, 0x5, 0x3ff, 0x200, 0x1, 0x7fff, 0x67af, 0x1cc, 0x9, 0x80000004, 0x6, 0x438, 0xa0, 0x9, 0x2, 0x7fffffff, 0x4, 0xfffffff9, 0x18e, 0x1000, 0x2, 0x5], [0x2, 0xfffffffe, 0x9, 0xc, 0x2, 0x69, 0x80000001, 0x5, 0x2, 0x48d, 0x9, 0x200026, 0x7f, 0x400, 0x102, 0x9, 0x41, 0x6, 0xee4b, 0x2800004, 0x1, 0x10, 0x5, 0x9, 0x5, 0x0, 0x9, 0x3, 0xc7, 0xfff, 0x100008, 0x2, 0x400, 0x8, 0x5, 0xd3, 0x8, 0x97f7, 0x3, 0x200000d, 0xf, 0x10010, 0x7, 0xdd81, 0x4, 0x7f, 0x9, 0x9, 0x1, 0x100, 0x2, 0x6, 0x7ffe, 0x27, 0xf7cc, 0xd502, 0x8, 0x5, 0x9, 0x6, 0x10000, 0xfffffffd, 0x5, 0xfffffffe], [0xa772, 0x6, 0x5, 0x1af8, 0xbfc, 0x9, 0x5, 0x7f, 0x55, 0x7ff, 0xff, 0x1005, 0x10000005, 0x7, 0x21, 0x4000009, 0x81, 0x7, 0x9d87, 0x8, 0x8, 0x4, 0x140f2, 0x5396, 0x3, 0x6, 0x80008001, 0x7777, 0x1, 0x2, 0x100, 0xd8ce, 0x7fffffff, 0x100009, 0xc, 0x32d, 0x3, 0x1ff, 0x2000803, 0xffffffff, 0x10000, 0x0, 0x8004, 0x7fff, 0x3, 0x6, 0xf, 0xe, 0x408, 0x274, 0x6, 0xfffffff9, 0x4, 0x9, 0x9, 0x4, 0x6, 0x4, 0x10dab, 0x5, 0x8, 0x13fff, 0xffff, 0x9]}, 0x45c) sendmsg$sock(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001e00)=[{&(0x7f0000001e40)="64000000100001060000000000000000000000003f000000000000000000000010000300766574", 0x27}], 0x1}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e80), 0x0, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x7}, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x129042, 0x15) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) setsockopt$packet_int(r4, 0x107, 0x16, &(0x7f0000000200)=0x4, 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000001ec0), 0x0, 0x0) pipe2$9p(&(0x7f0000001f00)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r7 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000001f40)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r7, 0x4090ae82, &(0x7f0000001f80)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x4, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x9, 0xc], 0x25000, 0x304}) write$P9_RUNLINKAT(r6, &(0x7f0000002040)={0x7, 0x4d, 0x1}, 0x7) ioctl$INCFS_IOC_CREATE_FILE(r7, 0xc058671e, &(0x7f0000002080)={{'\x00', 0x3}, {0x8}, 0x80, 0x0, 0x0, &(0x7f0000002100)='./file0\x00', &(0x7f0000002140)='./file0\x00', 0x0, 0x0, 0x0, 0x0}) openat$kvm(0xffffffffffffff9c, &(0x7f0000002180), 0x0, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) r8 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r9 = dup(r8) ioctl$KVM_SET_USER_MEMORY_REGION(r8, 0x4020ae46, &(0x7f00000021c0)={0x1fe, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) ioctl$KVM_CREATE_VCPU(r9, 0xae41, 0x0) 1.86670121s ago: executing program 0 (id=850): socket$inet(0x2, 0x3, 0x6) r0 = socket$inet(0x2, 0x1, 0x6) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000003c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x3c}}, {0x1}, 0xc, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000440)={'bridge0\x00'}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000480)='net/arp\x00') r3 = socket$tipc(0x1e, 0x5, 0x0) getsockname$tipc(r3, 0x0, &(0x7f0000000100)) socket(0x10, 0x803, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000700)=""/4096, 0x1000}], 0x1}, 0x5}], 0x1, 0x141, 0x0) r4 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r4, &(0x7f0000001700)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r4, &(0x7f0000001740)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000001780)=[{{0x0, 0x0, &(0x7f00000017c0), 0x171}}], 0x400000000000172, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000500)='./file1\x00', 0x42, 0x1ff) preadv(r2, &(0x7f0000000540)=[{&(0x7f0000000580)=""/119, 0x77}], 0x1, 0x4000ffe, 0x0) 1.814194101s ago: executing program 0 (id=851): r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/memory.force_empty\x00', 0x2, 0x4) write(r0, &(0x7f0000000180)='0', 0x1) 1.729248564s ago: executing program 2 (id=852): openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder0\x00', 0x802, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000040)) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000001c0)='./binderfs/binder0\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000002c0)='./binderfs/binder0\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r3, 0x4018620d, &(0x7f0000000300)={0x73622a85, 0x100, 0x1}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000340)={0x8, 0x0, &(0x7f0000000380)=[@acquire]}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x4c, 0x0, &(0x7f0000000400)=[@transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000480)={@flat=@weak_binder={0x73622a85, 0x1000}, @flat=@binder={0x73622a85, 0x100b}, @flat=@weak_handle={0x77682a85, 0x100, 0x3, 0x2}}, &(0x7f0000000500)={0x0, 0x18, 0x30}}}]}) r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000000280)={0x30, 0x30, 0x30}}, 0x1000}]}) 1.644345956s ago: executing program 2 (id=853): r0 = request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='R\x10g\x91\xdeeH\xe5+\xf0\x05\x00\x01\x00\x80\x00\x00\x00', 0xffffffffffffffff) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/power/wake_lock', 0x202, 0xc4) sendfile(r1, r1, 0x0, 0x0) keyctl$reject(0x13, r0, 0x400, 0x9, r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/memory.limit_in_bytes\x00', 0x2, 0x80) write$FUSE_INIT(r2, &(0x7f0000000340)={0x50, 0xfffffffffffffffe, 0x0, {0x7, 0x2d, 0x8, 0x50800, 0x2, 0xcea1, 0xa6, 0x0, 0x0, 0x0, 0x4, 0x8}}, 0x50) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 1.610556487s ago: executing program 0 (id=854): write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000cc0)={'syz1\x00', {0xfff9, 0x0, 0x248, 0x9b99}, 0x25, [0x9, 0x7, 0x2, 0x6, 0x8, 0x155f, 0x10000006, 0x4, 0x2dcd, 0x1, 0xb4, 0xfa97, 0xa2b9, 0x6, 0x9, 0xe1, 0x6, 0xfc000000, 0x403, 0xbbf, 0x3, 0xfffffff9, 0x101c0, 0xd, 0x0, 0x0, 0x6, 0x4, 0x100002, 0x2, 0x5d6, 0x8001, 0x8a, 0x79, 0x2, 0x10080, 0x2, 0x91, 0x2, 0x4, 0x16, 0x8, 0x5, 0x401, 0x1, 0x405, 0xa7, 0x81, 0x9, 0xf9a2, 0xa9, 0xff, 0xff, 0x2, 0x6, 0x2, 0x1000000, 0x489, 0x7ff, 0x4, 0x4007f, 0xffffffff, 0x6, 0x4], [0x5, 0xfff, 0x1, 0x9, 0x4, 0x8000c66, 0xa8a9, 0x2000086f, 0x7ff, 0x2, 0x7, 0xad, 0x2, 0x809, 0x40, 0xa7, 0x1001000, 0x3, 0x200b398, 0x8001, 0x1, 0x6, 0x1c, 0x7, 0x1, 0xfffffffe, 0x3, 0x8, 0xffffff7f, 0x6, 0x6, 0x4c2336d3, 0x4, 0x0, 0xfffbfff4, 0x4, 0x46, 0x5, 0x7, 0xab00060, 0x2, 0x9, 0xffffffff, 0x5, 0x3ff, 0x200, 0x1, 0x7fff, 0x67af, 0x1cc, 0x9, 0x80000004, 0x6, 0x438, 0xa0, 0x9, 0x2, 0x1000, 0x31, 0xfffffff9, 0x18e, 0x1000, 0x2, 0x5], [0x2, 0xfffffffe, 0x9, 0xc, 0x2, 0x69, 0x80000001, 0x5, 0x2, 0x48d, 0x9, 0x200026, 0x7f, 0x400, 0x102, 0x9, 0x41, 0x6, 0xee4b, 0x2800004, 0x1, 0x10, 0x5, 0x9, 0x5, 0x0, 0x9, 0x3, 0xc7, 0xfff, 0x100008, 0x2, 0x400, 0x8, 0x5, 0xd3, 0x8, 0x97f7, 0x3, 0x200000d, 0x3, 0x10010, 0x7, 0xfff, 0x4, 0x7f, 0x9, 0x9, 0x1, 0x100, 0x2, 0x6, 0x7ffe, 0x27, 0xf7cc, 0xd502, 0x8, 0x5, 0x9, 0x6, 0x10000, 0xfffffffd, 0x5, 0xfffffffe], [0xa772, 0x6, 0x5, 0x1af8, 0xbfc, 0x9, 0x5, 0x7f, 0x55, 0x7ff, 0xff, 0x1005, 0x10000001, 0x7, 0x21, 0x4000009, 0x81, 0x7, 0x9d87, 0x8, 0x8, 0x4, 0x140f1, 0x5396, 0x3, 0x6, 0x80008001, 0x7777, 0x1, 0x2, 0x100, 0xd8ce, 0x7fffffff, 0x100009, 0xc, 0x32d, 0x3, 0x1ff, 0x2000803, 0xffffffff, 0x10000, 0x0, 0x8004, 0x7fff, 0x3, 0x6, 0xf, 0xe, 0x408, 0x274, 0x6, 0xfffffff9, 0x4, 0x9, 0x9, 0x4, 0x463f, 0x4, 0x10dab, 0x5, 0x8, 0x13fff, 0xffff, 0x9]}, 0x45c) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) write(0xffffffffffffffff, &(0x7f0000000800)="2c0000001a0001", 0x7) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000340)={&(0x7f00000001c0)={0x2c, r5, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xb}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040010) sendmsg$NFNL_MSG_CTHELPER_DEL(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x80) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) move_mount(0xffffffffffffffff, &(0x7f0000000440)='.\x00', 0xffffffffffffff9c, 0x0, 0x262) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000280)={[0x8, 0x4, 0x7, 0x7, 0x5, 0x80000000, 0x1, 0x8001, 0xc646, 0x1, 0x3, 0x3, 0x4, 0x0, 0x8, 0x8000000000000], 0x3000, 0xa402}) sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f00000031c0)={0x0, 0x0, &(0x7f0000000c80)={&(0x7f0000000880)=ANY=[@ANYBLOB="cc020000120000002cbd7000ffdbdf2500020c014e234e22dd01000003000000ffffffffffffffff08000000070000000522000001010000", @ANYRES32=0x0, @ANYBLOB="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"], 0x2cc}, 0x1, 0x0, 0x0, 0x20004880}, 0x4000840) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x7) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x1) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x4, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x9, 0xc], 0x25000, 0x304}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r8 = dup(r7) ioctl$KVM_SET_USER_MEMORY_REGION(r7, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r9, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="c20000361e0f01c3660fd2eff30f10f1b961020000b80e000000ba000000000f30b98d0200000f320b99f3530000660f6af7c4e2f91d20", 0x37}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r7, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x50, 0x0, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) 1.583654098s ago: executing program 2 (id=856): mknod$loop(&(0x7f0000000040)='./file0\x00', 0xfff, 0x1) mknod(&(0x7f0000000280)='./file0\x00', 0x8, 0xffffcff5) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x80, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000001e40)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000003f00)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f0000005f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000005fc0)={0x20, 0x0, 0x0, {0x0, 0x1a}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, &(0x7f0000006000)="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", 0x2000, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000080c0)={0x78, 0x0, 0x6, {0x8, 0xfffffffe, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3966, 0x1, 0x8000, 0xfffffffc, r1, r2, 0x1, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f0000008140)='./file0\x00', 0x80101, 0x101) write$tcp_congestion(r3, &(0x7f0000008280)='lp\x00', 0xfffffdef) dup2(r3, r0) write$FUSE_NOTIFY_POLL(r0, &(0x7f00000082c0)={0xfffffffffffffeab, 0x1, 0x0, {0x2}}, 0xffffffe8) 675.658362ms ago: executing program 2 (id=857): r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)={0x14, 0x1e, 0xd03, 0x70bd29, 0x25dfdbfb, {0x6}}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000008c0)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2d, &(0x7f0000000980)={0x1, {{0xa, 0x0, 0xfffffffc, @mcast2, 0x100}}, {{0xa, 0x0, 0x2, @local}}}, 0x108) r2 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000700)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000740)=0x1c, 0x80000) getsockopt$inet6_buf(r3, 0x29, 0xca, &(0x7f0000000780)=""/198, &(0x7f0000000880)=0xc6) syz_usb_connect$hid(0x4, 0x0, 0x0, &(0x7f0000000680)={0x0, 0x0, 0x68, &(0x7f0000000ac0)=ANY=[@ANYBLOB="050f6800041f1001024e525bc8c462b5ca45244ca7611801e89ad9b00af4381adb92d1581410040b0fd7cfa83aa3fa709f99ef77f4d5232c504e78c2eff3965f0710020057090029100335fce89b365d6c0a93a416345b9e9dd92b89011a07f1bf0d5182df05623f31b9cb"]}) syz_usb_control_io$hid(r2, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000200)={0x0, 0x22, 0x1, {[@local=@item_012={0x0, 0x2, 0x7}]}}, 0x0}, 0x0) syz_usb_ep_write(r2, 0x81, 0xffffff75, &(0x7f0000000240)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084") 675.355522ms ago: executing program 32 (id=746): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000300)='./binderfs/binder0\x00', 0x6, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000340)) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) mmap(&(0x7f0000228000/0x4000)=nil, 0x4000, 0x2000002, 0x40010, 0xffffffffffffffff, 0xb0e55000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x19) madvise(&(0x7f0000477000/0x4000)=nil, 0x4000, 0x3) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x1a, &(0x7f0000000180)=0x40000401, 0x4) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f00000001c0)=0x800001, 0x4) bind$inet6(r3, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @empty, 0xffffffff}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f0000000240)=0x40000401, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000000280)=0x800001, 0x4) bind$inet6(r2, &(0x7f00000002c0)={0xa, 0x4e22, 0x0, @empty, 0xffffffff}, 0x1c) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000400)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x3c}}, 0x2}, 0x1c) r5 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f0000000440)=0x20800001, 0x4) setsockopt$inet6_int(r5, 0x29, 0x4e, &(0x7f0000000480)=0x1, 0x4) bind$inet6(r5, &(0x7f00000004c0)={0xa, 0x4e22, 0x80, @loopback={0x0, 0xa8aaaafffeaaaa1e}, 0x8000}, 0x1c) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000003c0)={0x4c, 0x0, &(0x7f0000000100)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x68, 0x18, &(0x7f0000000040)={@ptr={0x70742a85, 0x0, &(0x7f0000000000)=[r1, r1, r0, r0], 0x10}, @fda={0x66646185, 0x4}, @fda={0x66646185, 0x2, 0x1, 0x8}}, &(0x7f00000000c0)={0x0, 0x28, 0x48}}, 0x1000}]}) r6 = dup3(r4, r0, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$F_SET_RW_HINT(r7, 0x40c, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000500)={0x8, 0x0, &(0x7f0000000540)=[@acquire]}) 629.214013ms ago: executing program 0 (id=860): r0 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000940), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f0000000980)={0x0, 0x0, 0x0}, 0x0) 599.717984ms ago: executing program 0 (id=861): socket$inet(0x2, 0x3, 0x6) r0 = socket$inet(0x2, 0x1, 0x6) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000003c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x3c}}, {0x1}, 0xc, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000440)={'bridge0\x00'}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000480)='net/arp\x00') r3 = socket$tipc(0x1e, 0x5, 0x0) getsockname$tipc(r3, 0x0, &(0x7f0000000100)) socket(0x10, 0x803, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000700)=""/4096, 0x1000}], 0x1}, 0x5}], 0x1, 0x141, 0x0) r4 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r4, &(0x7f0000001700)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r4, &(0x7f0000001740)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000500)='./file1\x00', 0x42, 0x1ff) preadv(r2, &(0x7f0000000540)=[{&(0x7f0000000580)=""/119, 0x77}], 0x1, 0x4000ffe, 0x0) 557.615695ms ago: executing program 0 (id=862): syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="002218000000050c150825ff0904a1010901a1007508950109308102c0c0"], 0x0}, 0x0) r0 = syz_open_dev$hiddev(&(0x7f0000000280), 0xa, 0x62080) ioctl$HIDIOCSFLAG(r0, 0x4004480f, &(0x7f0000000000)=0x2) 0s ago: executing program 4 (id=859): socket$inet(0x2, 0x2, 0x1) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0xc040) prctl$PR_SET_SECUREBITS(0x1c, 0x1d) getgroups(0x2, &(0x7f0000000b00)=[0xee01, 0xee00]) setresgid(r2, r2, r2) setuid(0xee01) r4 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) setgroups(0x1, &(0x7f0000000b80)=[r3]) write$tcp_mem(r4, 0x0, 0xfffffd5f) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = userfaultfd(0x80001) munmap(&(0x7f0000800000/0x800000)=nil, 0x800000) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000000440)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000000180)=0x5, 0x4) connect$inet(r5, &(0x7f0000000040)={0x2, 0x4e22, @remote}, 0x10) socket$packet(0x11, 0x2, 0x300) mkdir(&(0x7f0000000780)='./file0\x00', 0x0) capset(&(0x7f00000007c0)={0x20071026}, &(0x7f00000000c0)={0xfffffffc, 0xfffffffd, 0x80000, 0x3, 0x5, 0x1}) rename(0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000840)='./file1\x00', 0x1c0) mknodat(r1, &(0x7f0000000100)='./file0\x00', 0x10, 0x4000003) renameat2(0xffffffffffffff9c, &(0x7f00000008c0)='./file1/file2\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./file0\x00', 0x2) r7 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$DM_LIST_VERSIONS(r7, 0xc138fd0d, &(0x7f0000000640)={0x4, 0x0, 0x0, 0x173, 0x138}) ioctl$DM_DEV_CREATE(r7, 0xc138fd03, &(0x7f0000000300)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x8000, 0x0, 0x0, {0x0, {'syz', 0x0, '3\x00'}, @uuid={'LVM-syz', 0x0, '3\x00'}}}) ioctl$DM_TABLE_LOAD(r7, 0xc138fd09, &(0x7f0000000480)={0x4, 0x0, 0x0, 0x1a8, 0x138, 0x1, 0x0, 0xa1a00, 0x0, 0x0, @by_uuid={0x0, '\x00', {'LVM-syz', 0x0, '3\x00'}}, [@snapshot={0x0, 0x1018, 0x0, 0x70, 'snapshot-merge\x00', {@ram={'/dev/ram', 0x0}, 0x20, @ram={'/dev/ram', 0x0}, 0x20, 'PO', 0x20, '32', ' 2 discard_zeroes_cow discard_passdown_origin'}}]}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000000080), 0x20000328) kernel console output (not intermixed with test programs): 000000000 R09: 0000000000000000 [ 57.210940][ T1511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 57.210948][ T1511] R13: 00007fc9efe26038 R14: 00007fc9efe25fa0 R15: 00007fff84b89a68 [ 57.210960][ T1511] [ 57.510713][ T1513] rust_binder: 1512:1513 BC_CLEAR_FREEZE_NOTIFICATION invalid ref 2 [ 57.518760][ T1513] rust_binder: Write failure EINVAL in pid:368 [ 57.541349][ T1516] overlayfs: failed to resolve './file1/file0': -2 [ 57.558657][ T1519] rust_binder: 1518:1519 BC_CLEAR_FREEZE_NOTIFICATION invalid ref 2 [ 57.566689][ T1519] rust_binder: Write failure EINVAL in pid:372 [ 57.798531][ T1542] SELinux: policydb version -876374702 does not match my version range 15-33 [ 57.807500][ T1542] SELinux: failed to load policy [ 57.815717][ T36] kauditd_printk_skb: 13 callbacks suppressed [ 57.815732][ T36] audit: type=1400 audit(1809498032.740:313): avc: denied { read } for pid=1541 comm="syz.1.388" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 57.944324][ T9] usb 1-1: USB disconnect, device number 18 [ 57.959891][ T1545] overlayfs: failed to resolve './file1/file0': -2 [ 57.977090][ T1547] tmpfs: Bad value for 'nr_blocks' [ 57.986668][ T36] audit: type=1400 audit(1809498032.920:314): avc: denied { search } for pid=1546 comm="syz.0.390" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 58.063730][ T36] audit: type=1400 audit(1809498032.990:315): avc: denied { create } for pid=1551 comm="syz.0.392" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=appletalk_socket permissive=1 [ 58.065516][ T1552] netlink: 'syz.0.392': attribute type 12 has an invalid length. [ 58.102935][ T36] audit: type=1400 audit(1809498033.020:316): avc: denied { watch watch_reads } for pid=1548 comm="syz.2.391" path="/58/file0" dev="devpts" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:devpts_t tclass=dir permissive=1 [ 58.233343][ T36] audit: type=1400 audit(1809498033.160:317): avc: denied { unmount } for pid=296 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 58.275249][ T1562] netlink: 'syz.0.395': attribute type 21 has an invalid length. [ 58.389561][ T1570] overlayfs: failed to resolve './file1/file0': -2 [ 58.565001][ T1579] FAULT_INJECTION: forcing a failure. [ 58.565001][ T1579] name failslab, interval 1, probability 0, space 0, times 0 [ 58.579069][ T31] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 58.597810][ T1579] CPU: 0 UID: 0 PID: 1579 Comm: syz.3.400 Not tainted syzkaller #0 ae7936ebab52aae609823c9494ba9ebab2c98923 [ 58.597839][ T1579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 58.597850][ T1579] Call Trace: [ 58.597856][ T1579] [ 58.597862][ T1579] __dump_stack+0x21/0x30 [ 58.597907][ T1579] dump_stack_lvl+0x140/0x1c0 [ 58.597935][ T1579] ? __cfi_dump_stack_lvl+0x10/0x10 [ 58.597966][ T1579] ? __kasan_check_write+0x18/0x20 [ 58.598000][ T1579] ? _raw_spin_lock_irq+0x93/0x120 [ 58.598021][ T1579] dump_stack+0x19/0x20 [ 58.598049][ T1579] should_fail_ex+0x3c2/0x510 [ 58.598069][ T1579] should_failslab+0xac/0x100 [ 58.598089][ T1579] kmem_cache_alloc_noprof+0x42/0x410 [ 58.598117][ T1579] ? ext4_init_io_end+0x44/0x1b0 [ 58.598141][ T1579] ext4_init_io_end+0x44/0x1b0 [ 58.598165][ T1579] ext4_do_writepages+0xac8/0x39f0 [ 58.598194][ T1579] ? __kasan_check_write+0x18/0x20 [ 58.598225][ T1579] ? ext4_normal_submit_inode_data_buffers+0x270/0x270 [ 58.598259][ T1579] ? is_bpf_text_address+0x17b/0x1a0 [ 58.598284][ T1579] ? kernel_text_address+0xa9/0xe0 [ 58.598314][ T1579] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 58.598346][ T1579] ext4_writepages+0x28c/0x550 [ 58.598366][ T1579] ? __cfi_ext4_writepages+0x10/0x10 [ 58.598387][ T1579] ? __cfi__raw_spin_lock+0x10/0x10 [ 58.598408][ T1579] ? __cfi_ext4_writepages+0x10/0x10 [ 58.598427][ T1579] do_writepages+0x3d4/0x7f0 [ 58.598452][ T1579] ? __kernel_text_address+0x11/0x40 [ 58.598480][ T1579] ? unwind_get_return_address+0x51/0x90 [ 58.598507][ T1579] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 58.598543][ T1579] ? arch_stack_walk+0x10a/0x170 [ 58.598565][ T1579] ? __cfi_do_writepages+0x10/0x10 [ 58.598588][ T1579] ? __kasan_check_write+0x18/0x20 [ 58.598614][ T1579] ? _raw_spin_lock+0x92/0x120 [ 58.598633][ T1579] ? _raw_spin_unlock+0x45/0x60 [ 58.598654][ T1579] filemap_fdatawrite_wbc+0x12c/0x190 [ 58.598683][ T1579] filemap_invalidate_pages+0x2cf/0x430 [ 58.598703][ T1579] ? __kmalloc_cache_noprof+0x23c/0x470 [ 58.598731][ T1579] ? __cfi_filemap_invalidate_pages+0x10/0x10 [ 58.598751][ T1579] ? vfs_write+0x762/0xfd0 [ 58.598785][ T1579] ? kasan_save_alloc_info+0x3a/0x50 [ 58.598811][ T1579] ? __kasan_kmalloc+0x96/0xb0 [ 58.598830][ T1579] ? __kmalloc_cache_noprof+0x23c/0x470 [ 58.598858][ T1579] ? x64_sys_call+0xd50/0x2ee0 [ 58.598879][ T1579] kiocb_invalidate_pages+0xb1/0xe0 [ 58.598899][ T1579] __iomap_dio_rw+0x956/0x1ba0 [ 58.598928][ T1579] ? __cfi___iomap_dio_rw+0x10/0x10 [ 58.598956][ T1579] ? jbd2_journal_stop+0x81f/0xc20 [ 58.598987][ T1579] ? __cfi_jbd2_journal_stop+0x10/0x10 [ 58.599017][ T1579] ? __cfi_ext4_orphan_add+0x10/0x10 [ 58.599043][ T1579] iomap_dio_rw+0x45/0xa0 [ 58.599067][ T1579] ext4_file_write_iter+0xf23/0x15c0 [ 58.599090][ T1579] ? __cfi_ext4_file_write_iter+0x10/0x10 [ 58.599109][ T1579] ? bpf_lsm_file_permission+0xd/0x20 [ 58.599130][ T1579] vfs_write+0x762/0xfd0 [ 58.599159][ T1579] ? __cfi_vfs_write+0x10/0x10 [ 58.599185][ T1579] ? mutex_unlock+0x90/0x240 [ 58.599212][ T1579] __x64_sys_pwrite64+0x198/0x230 [ 58.599241][ T1579] ? __cfi___x64_sys_pwrite64+0x10/0x10 [ 58.599271][ T1579] ? __kasan_check_read+0x15/0x20 [ 58.599298][ T1579] x64_sys_call+0xd50/0x2ee0 [ 58.599318][ T1579] do_syscall_64+0x57/0xf0 [ 58.599338][ T1579] ? clear_bhb_loop+0x50/0xa0 [ 58.599364][ T1579] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 58.599390][ T1579] RIP: 0033:0x7fc9efb9f559 [ 58.599416][ T1579] 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 [ 58.599433][ T1579] RSP: 002b:00007fc9ee5e3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 58.599462][ T1579] RAX: ffffffffffffffda RBX: 00007fc9efe25fa0 RCX: 00007fc9efb9f559 [ 58.599477][ T1579] RDX: 0000000000058222 RSI: 0000200000000000 RDI: 0000000000000003 [ 58.599490][ T1579] RBP: 00007fc9ee5e3090 R08: 0000000000000000 R09: 0000000000000000 [ 58.599503][ T1579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 58.599515][ T1579] R13: 00007fc9efe26038 R14: 00007fc9efe25fa0 R15: 00007fff84b89a68 [ 58.599539][ T1579] [ 58.819524][ T31] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 59.048790][ T1582] netlink: 'syz.1.401': attribute type 49 has an invalid length. [ 59.077308][ T31] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 59.099264][ T1582] team_slave_1: entered promiscuous mode [ 59.104931][ T1582] team_slave_1: entered allmulticast mode [ 59.120937][ T36] audit: type=1400 audit(1809498034.050:318): avc: denied { read } for pid=150 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 59.128941][ T31] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 59.154615][ T31] usb 1-1: New USB device found, idVendor=067b, idProduct=2303, bcdDevice= 1.00 [ 59.173827][ T36] audit: type=1400 audit(1809498034.050:319): avc: denied { search } for pid=150 comm="dhcpcd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 59.177841][ T31] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.219920][ T36] audit: type=1400 audit(1809498034.050:320): avc: denied { read } for pid=150 comm="dhcpcd" name="n508" dev="tmpfs" ino=1564 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 59.228191][ T1568] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 59.243847][ T36] audit: type=1400 audit(1809498034.050:321): avc: denied { open } for pid=150 comm="dhcpcd" path="/run/udev/data/n508" dev="tmpfs" ino=1564 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 59.250775][ T1568] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 59.279761][ T36] audit: type=1400 audit(1809498034.050:322): avc: denied { getattr } for pid=150 comm="dhcpcd" path="/run/udev/data/n508" dev="tmpfs" ino=1564 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 59.305966][ T31] pl2303 1-1:1.0: pl2303 converter detected [ 59.321277][ T31] usb 1-1: pl2303 converter now attached to ttyUSB0 [ 59.336083][ T1591] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=20 sclass=netlink_audit_socket pid=1591 comm=syz.1.403 [ 59.637866][ T1568] pl2303 1-1:1.0: pl2303_vendor_write - failed to write [0007]: -110 [ 59.656511][ T1568] pl2303 ttyUSB0: pl2303_get_line_request - failed: -32 [ 59.677026][ T1568] pl2303 ttyUSB0: pl2303_set_line_request - failed: -32 [ 59.693165][ T1568] pl2303 1-1:1.0: pl2303_vendor_read - failed to read [000a]: -32 [ 59.708298][ T1568] pl2303 ttyUSB0: pl2303_set_control_lines - failed: -32 [ 59.713924][ T1615] syzkaller0: entered promiscuous mode [ 59.727974][ T1615] syzkaller0: entered allmulticast mode [ 59.770987][ T9] usb 1-1: USB disconnect, device number 19 [ 59.771146][ C1] pl2303 ttyUSB0: pl2303_read_int_callback - usb_submit_urb failed with result -19 [ 59.987824][ T1568] pl2303 ttyUSB0: pl2303_set_control_lines - failed: -19 [ 59.994984][ T1568] pl2303 ttyUSB0: error sending break = -19 [ 60.005368][ T9] pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0 [ 60.026533][ T1629] x_tables: arp_tables: CLASSIFY target: used from hooks INPUT, but only usable from FORWARD/OUTPUT [ 60.037599][ T9] pl2303 1-1:1.0: device disconnected [ 60.744476][ T1645] sd 0:0:1:0: PR command failed: 1026 [ 60.767810][ T1645] sd 0:0:1:0: Sense Key : 0x5 [current] [ 60.787801][ T1645] sd 0:0:1:0: ASC=0x20 ASCQ=0x0 [ 60.806227][ T1647] netlink: 'syz.3.418': attribute type 150 has an invalid length. [ 60.817372][ T9] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 60.831552][ T1648] netlink: 'syz.3.418': attribute type 150 has an invalid length. [ 60.850711][ T1645] netlink: 12 bytes leftover after parsing attributes in process `syz.3.418'. [ 60.988095][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 61.008929][ T9] usb 1-1: config 0 interface 0 altsetting 68 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 61.042086][ T9] usb 1-1: config 0 interface 0 has no altsetting 0 [ 61.057808][ T9] usb 1-1: New USB device found, idVendor=05ac, idProduct=0324, bcdDevice= 0.00 [ 61.088266][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.102868][ T9] usb 1-1: config 0 descriptor?? [ 61.166196][ T1654] FAULT_INJECTION: forcing a failure. [ 61.166196][ T1654] name failslab, interval 1, probability 0, space 0, times 0 [ 61.207807][ T1654] CPU: 1 UID: 0 PID: 1654 Comm: syz.2.420 Not tainted syzkaller #0 ae7936ebab52aae609823c9494ba9ebab2c98923 [ 61.207837][ T1654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 61.207851][ T1654] Call Trace: [ 61.207858][ T1654] [ 61.207865][ T1654] __dump_stack+0x21/0x30 [ 61.207900][ T1654] dump_stack_lvl+0x140/0x1c0 [ 61.207931][ T1654] ? __cfi_dump_stack_lvl+0x10/0x10 [ 61.207966][ T1654] ? up_read+0x26/0x1c0 [ 61.207989][ T1654] ? do_user_addr_fault+0xbf5/0x1230 [ 61.208022][ T1654] dump_stack+0x19/0x20 [ 61.208051][ T1654] should_fail_ex+0x3c2/0x510 [ 61.208071][ T1654] should_failslab+0xac/0x100 [ 61.208092][ T1654] kmem_cache_alloc_noprof+0x42/0x410 [ 61.208120][ T1654] ? getname_flags+0xcc/0x6b0 [ 61.208150][ T1654] ? asm_exc_page_fault+0x2b/0x30 [ 61.208177][ T1654] getname_flags+0xcc/0x6b0 [ 61.208207][ T1654] user_path_at+0x2b/0x60 [ 61.208227][ T1654] __se_sys_mount+0x28a/0x480 [ 61.208256][ T1654] ? ksys_write+0x1f3/0x260 [ 61.208310][ T1654] ? __x64_sys_mount+0xf0/0xf0 [ 61.208351][ T1654] ? handle_softirqs+0x4f9/0x5b0 [ 61.208377][ T1654] __x64_sys_mount+0xc3/0xf0 [ 61.208407][ T1654] x64_sys_call+0x2021/0x2ee0 [ 61.208447][ T1654] do_syscall_64+0x57/0xf0 [ 61.208471][ T1654] ? clear_bhb_loop+0x50/0xa0 [ 61.208502][ T1654] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 61.208533][ T1654] RIP: 0033:0x7f1eb5d9f559 [ 61.208553][ T1654] 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 [ 61.208574][ T1654] RSP: 002b:00007f1eb6c2a028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 61.208600][ T1654] RAX: ffffffffffffffda RBX: 00007f1eb6025fa0 RCX: 00007f1eb5d9f559 [ 61.208618][ T1654] RDX: 0000200000002800 RSI: 00002000000027c0 RDI: 0000000000000000 [ 61.208634][ T1654] RBP: 00007f1eb6c2a090 R08: 0000200000002840 R09: 0000000000000000 [ 61.208651][ T1654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 61.208666][ T1654] R13: 00007f1eb6026038 R14: 00007f1eb6025fa0 R15: 00007ffc70ec4508 [ 61.208687][ T1654] [ 61.381644][ T1657] loop2: detected capacity change from 0 to 8 [ 61.588795][ T743] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 61.599775][ T743] hid-generic 0000:0000:0000.0002: hidraw0: HID v0.00 Device [syz1] on syz0 [ 61.716085][ T1664] syzkaller1: entered promiscuous mode [ 61.721739][ T1664] syzkaller1: entered allmulticast mode [ 61.886976][ T1643] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 61.900933][ T1643] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 61.928382][ T9] usbhid 1-1:0.0: can't add hid device: -71 [ 61.934356][ T9] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 61.950881][ T9] usb 1-1: USB disconnect, device number 20 [ 61.987857][ T31] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 62.148341][ T31] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 62.165817][ T31] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 62.185720][ T31] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 62.206757][ T31] usb 4-1: New USB device found, idVendor=067b, idProduct=2303, bcdDevice= 1.00 [ 62.216011][ T31] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.227267][ T1673] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 62.236082][ T1673] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 62.244171][ T31] pl2303 4-1:1.0: pl2303 converter detected [ 62.251007][ T31] usb 4-1: pl2303 converter now attached to ttyUSB0 [ 62.346398][ T1714] FAULT_INJECTION: forcing a failure. [ 62.346398][ T1714] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 62.361612][ T1714] CPU: 0 UID: 0 PID: 1714 Comm: syz.2.437 Not tainted syzkaller #0 ae7936ebab52aae609823c9494ba9ebab2c98923 [ 62.361640][ T1714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 62.361653][ T1714] Call Trace: [ 62.361659][ T1714] [ 62.361667][ T1714] __dump_stack+0x21/0x30 [ 62.361699][ T1714] dump_stack_lvl+0x140/0x1c0 [ 62.361728][ T1714] ? __cfi_dump_stack_lvl+0x10/0x10 [ 62.361758][ T1714] ? vsnprintf+0x7b4/0x1ad0 [ 62.361776][ T1714] ? check_stack_object+0x10f/0x150 [ 62.361804][ T1714] dump_stack+0x19/0x20 [ 62.361831][ T1714] should_fail_ex+0x3c2/0x510 [ 62.361851][ T1714] should_fail+0xf/0x20 [ 62.361868][ T1714] should_fail_usercopy+0x1e/0x30 [ 62.361888][ T1714] _copy_from_user+0x20/0xa0 [ 62.361911][ T1714] kstrtouint_from_user+0xde/0x170 [ 62.361930][ T1714] ? __cfi_kstrtouint_from_user+0x10/0x10 [ 62.361948][ T1714] ? selinux_file_permission+0x318/0xb60 [ 62.361976][ T1714] ? __cfi_selinux_file_permission+0x10/0x10 [ 62.362004][ T1714] proc_fail_nth_write+0x8f/0x220 [ 62.362027][ T1714] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 62.362051][ T1714] ? bpf_lsm_file_permission+0xd/0x20 [ 62.362072][ T1714] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 62.362095][ T1714] vfs_write+0x3c4/0xfd0 [ 62.362122][ T1714] ? __cfi_vfs_write+0x10/0x10 [ 62.362148][ T1714] ? __kasan_check_write+0x18/0x20 [ 62.362182][ T1714] ? mutex_lock+0x97/0x1d0 [ 62.362204][ T1714] ? __cfi_mutex_lock+0x10/0x10 [ 62.362230][ T1714] ksys_write+0x145/0x260 [ 62.362257][ T1714] ? __cfi_ksys_write+0x10/0x10 [ 62.362284][ T1714] ? __kasan_check_read+0x15/0x20 [ 62.362310][ T1714] __x64_sys_write+0x7f/0x90 [ 62.362338][ T1714] x64_sys_call+0x271c/0x2ee0 [ 62.362358][ T1714] do_syscall_64+0x57/0xf0 [ 62.362377][ T1714] ? clear_bhb_loop+0x50/0xa0 [ 62.362403][ T1714] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 62.362428][ T1714] RIP: 0033:0x7f1eb5d5fd8e [ 62.362445][ T1714] 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 [ 62.362462][ T1714] RSP: 002b:00007f1eb6c29fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 62.362483][ T1714] RAX: ffffffffffffffda RBX: 00007f1eb6c2a6c0 RCX: 00007f1eb5d5fd8e [ 62.362497][ T1714] RDX: 0000000000000001 RSI: 00007f1eb6c2a0a0 RDI: 0000000000000006 [ 62.362510][ T1714] RBP: 00007f1eb6c2a090 R08: 0000000000000000 R09: 0000000000000000 [ 62.362522][ T1714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 62.362533][ T1714] R13: 00007f1eb6026038 R14: 00007f1eb6025fa0 R15: 00007ffc70ec4508 [ 62.362550][ T1714] [ 62.568105][ T1673] pl2303 4-1:1.0: pl2303_vendor_write - failed to write [0007]: -110 [ 62.657181][ T1673] pl2303 ttyUSB0: pl2303_get_line_request - failed: -32 [ 62.667171][ T1673] pl2303 ttyUSB0: pl2303_set_line_request - failed: -32 [ 62.688274][ T1673] pl2303 4-1:1.0: pl2303_vendor_read - failed to read [000a]: -32 [ 62.707758][ T1722] overlay: ./file0 is not a directory [ 62.719405][ T1673] pl2303 ttyUSB0: pl2303_set_control_lines - failed: -32 [ 62.726702][ T31] usb 4-1: USB disconnect, device number 10 [ 62.732672][ C1] pl2303 ttyUSB0: pl2303_read_int_callback - usb_submit_urb failed with result -19 [ 62.841256][ T1727] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=59923 sclass=netlink_route_socket pid=1727 comm=syz.2.442 [ 62.863285][ T1729] syz.2.443 uses obsolete (PF_INET,SOCK_PACKET) [ 63.017886][ T1673] pl2303 ttyUSB0: pl2303_set_control_lines - failed: -19 [ 63.025017][ T1673] pl2303 ttyUSB0: error sending break = -19 [ 63.031442][ T31] pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0 [ 63.039779][ T31] pl2303 4-1:1.0: device disconnected [ 63.734689][ T36] kauditd_printk_skb: 17 callbacks suppressed [ 63.734707][ T36] audit: type=1400 audit(1809498038.660:340): avc: denied { bind } for pid=1752 comm="syz.2.452" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 63.760526][ T36] audit: type=1400 audit(1809498038.660:341): avc: denied { name_bind } for pid=1752 comm="syz.2.452" src=28196 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=icmp_socket permissive=1 [ 63.781459][ T36] audit: type=1400 audit(1809498038.660:342): avc: denied { node_bind } for pid=1752 comm="syz.2.452" src=28196 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=icmp_socket permissive=1 [ 63.802897][ T1757] netlink: 8 bytes leftover after parsing attributes in process `syz.2.452'. [ 63.874055][ T1750] syzkaller0: entered promiscuous mode [ 63.881327][ T1750] syzkaller0: entered allmulticast mode [ 63.888383][ T1765] tipc: Started in network mode [ 63.893275][ T1765] tipc: Node identity aaaaaaaaaa24, cluster identity 4711 [ 63.900558][ T1765] tipc: Enabled bearer , priority 10 [ 64.047819][ T31] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 64.097732][ T36] audit: type=1400 audit(1809498039.020:343): avc: denied { create } for pid=1778 comm="syz.0.461" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_fib_lookup_socket permissive=1 [ 64.099549][ T1779] rust_binder: 1778:1779 error while translating object: ENOENT [ 64.126188][ T1779] rust_binder: 1778:1779 transaction call to 1778:0 failed ENOENT, code 0 size 72-24 line thread.rs:878 [ 64.139337][ T1779] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 64.146306][ T1779] rust_binder: 1778:1779 transaction async to 1778:0 failed EINVAL, code 0 size 0-24 line thread.rs:1244 [ 64.157869][ T332] rust_binder: 1778: undelivered TRANSACTION_ERROR: 29201 [ 64.165184][ T332] rust_binder: 1778: undelivered TRANSACTION_ERROR: 29201 [ 64.192358][ T36] audit: type=1400 audit(1809498039.120:344): avc: denied { create } for pid=1784 comm="syz.0.464" name="UDC" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:configfs_t tclass=file permissive=1 [ 64.212593][ T31] usb 3-1: Using ep0 maxpacket: 16 [ 64.217784][ T36] audit: type=1400 audit(1809498039.120:345): avc: denied { read write } for pid=1784 comm="syz.0.464" name="UDC" dev="configfs" ino=25112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=file permissive=1 [ 64.240873][ T510] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 64.250012][ T36] audit: type=1400 audit(1809498039.120:346): avc: denied { ioctl open } for pid=1784 comm="syz.0.464" path="/103/config/usb_gadget/g1/UDC" dev="configfs" ino=25112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=file permissive=1 [ 64.275396][ T31] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 64.285567][ T31] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 64.295943][ T31] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 64.305051][ T31] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.313172][ T31] usb 3-1: Product: syz [ 64.317353][ T31] usb 3-1: Manufacturer: syz [ 64.323523][ T31] usb 3-1: SerialNumber: syz [ 64.398890][ T510] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 64.408857][ T510] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 64.418958][ T510] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 64.430966][ T510] usb 4-1: New USB device found, idVendor=067b, idProduct=2303, bcdDevice= 1.00 [ 64.440263][ T510] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.450960][ T1770] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 64.458382][ T1770] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 64.472329][ T510] pl2303 4-1:1.0: pl2303 converter detected [ 64.480672][ T510] usb 4-1: pl2303 converter now attached to ttyUSB0 [ 64.692832][ T1791] 9pnet: Could not find request transport: xen [ 64.773839][ T36] audit: type=1400 audit(1809498039.700:347): avc: denied { getopt } for pid=1790 comm="syz.1.466" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 64.804502][ T1770] pl2303 4-1:1.0: pl2303_vendor_write - failed to write [0007]: -110 [ 64.821683][ T1770] pl2303 ttyUSB0: pl2303_get_line_request - failed: -32 [ 64.837826][ T1770] pl2303 ttyUSB0: pl2303_set_line_request - failed: -32 [ 64.845190][ T1770] pl2303 4-1:1.0: pl2303_vendor_read - failed to read [000a]: -32 [ 64.853712][ T1770] pl2303 ttyUSB0: pl2303_set_control_lines - failed: -32 [ 64.926300][ T743] usb 4-1: USB disconnect, device number 11 [ 64.926306][ C1] pl2303 ttyUSB0: pl2303_read_int_callback - usb_submit_urb failed with result -19 [ 65.027811][ T510] tipc: Node number set to 9349802 [ 65.127871][ T1770] pl2303 ttyUSB0: pl2303_set_control_lines - failed: -19 [ 65.137877][ T1770] pl2303 ttyUSB0: error sending break = -19 [ 65.150821][ T743] pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0 [ 65.170376][ T743] pl2303 4-1:1.0: device disconnected [ 65.685391][ T1813] binder: Unknown parameter 'dirsyncé' [ 65.698765][ T36] audit: type=1400 audit(1809498040.630:348): avc: denied { read write } for pid=1812 comm="syz.3.472" name="mtrr" dev="proc" ino=4026532004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mtrr_device_t tclass=file permissive=1 [ 65.729272][ T36] audit: type=1400 audit(1809498040.630:349): avc: denied { open } for pid=1812 comm="syz.3.472" path="/124/proc/mtrr" dev="proc" ino=4026532004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mtrr_device_t tclass=file permissive=1 [ 66.749044][ T31] usb 3-1: 0:2 : does not exist [ 66.759494][ T31] usb 3-1: 5:0: failed to get current value for ch 0 (-22) [ 66.780251][ T31] usb 3-1: USB disconnect, device number 18 [ 66.792582][ T837] udevd[837]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 66.827858][ T743] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 66.881100][ T1848] syzkaller1: entered promiscuous mode [ 66.886723][ T1848] syzkaller1: entered allmulticast mode [ 66.926021][ T1852] netlink: 140 bytes leftover after parsing attributes in process `syz.3.485'. [ 66.978890][ T743] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 66.989947][ T743] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 66.999584][ T743] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 67.015430][ T743] usb 2-1: config 0 descriptor?? [ 67.267857][ T9] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 67.417814][ T9] usb 4-1: Using ep0 maxpacket: 16 [ 67.423896][ T743] keytouch 0003:0926:3333.0003: fixing up Keytouch IEC report descriptor [ 67.435801][ T9] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 67.447843][ T743] input: HID 0926:3333 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0926:3333.0003/input/input5 [ 67.461472][ T9] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 67.471814][ T9] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 67.480915][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.488944][ T9] usb 4-1: Product: syz [ 67.493186][ T9] usb 4-1: Manufacturer: syz [ 67.497836][ T9] usb 4-1: SerialNumber: syz [ 67.531918][ T743] keytouch 0003:0926:3333.0003: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.1-1/input0 [ 67.707349][ T9] usb 4-1: 0:2 : does not exist [ 67.732928][ T9] usb 4-1: 5:0: failed to get current value for ch 0 (-22) [ 67.753053][ T9] usb 4-1: USB disconnect, device number 12 [ 67.772413][ T837] udevd[837]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 67.919787][ T31] usb 2-1: USB disconnect, device number 7 [ 68.300789][ T1891] FAULT_INJECTION: forcing a failure. [ 68.300789][ T1891] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 68.314415][ T1891] CPU: 1 UID: 0 PID: 1891 Comm: syz.2.497 Not tainted syzkaller #0 ae7936ebab52aae609823c9494ba9ebab2c98923 [ 68.314449][ T1891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 68.314464][ T1891] Call Trace: [ 68.314472][ T1891] [ 68.314480][ T1891] __dump_stack+0x21/0x30 [ 68.314520][ T1891] dump_stack_lvl+0x140/0x1c0 [ 68.314555][ T1891] ? __cfi_dump_stack_lvl+0x10/0x10 [ 68.314592][ T1891] ? __kasan_check_write+0x18/0x20 [ 68.314626][ T1891] dump_stack+0x19/0x20 [ 68.314660][ T1891] should_fail_ex+0x3c2/0x510 [ 68.314684][ T1891] should_fail_alloc_page+0xec/0x110 [ 68.314717][ T1891] __alloc_pages_noprof+0x1c0/0x7e0 [ 68.314742][ T1891] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 68.314768][ T1891] ? percpu_counter_add_batch+0x105/0x1a0 [ 68.314794][ T1891] ? folio_add_lru+0x116/0x400 [ 68.314818][ T1891] ? __cfi_folio_add_lru+0x10/0x10 [ 68.314846][ T1891] __folio_alloc_noprof+0x14/0x80 [ 68.314870][ T1891] shmem_alloc_and_add_folio+0x45f/0x10b0 [ 68.314898][ T1891] ? shmem_replace_folio+0x9b0/0x9b0 [ 68.314921][ T1891] ? shmem_huge_global_enabled+0x2da/0x360 [ 68.314958][ T1891] ? shmem_allowable_huge_orders+0x405/0x430 [ 68.314995][ T1891] shmem_get_folio_gfp+0x5cd/0x12e0 [ 68.315032][ T1891] ? shmem_get_folio+0xc0/0xc0 [ 68.315065][ T1891] ? __cfi_filemap_map_pages+0x10/0x10 [ 68.315092][ T1891] ? folio_unlock+0x137/0x1b0 [ 68.315127][ T1891] shmem_fault+0x17d/0x350 [ 68.315150][ T1891] do_pte_missing+0x364c/0x4440 [ 68.315183][ T1891] ? stack_depot_save+0x12/0x20 [ 68.315205][ T1891] ? save_stack+0x149/0x240 [ 68.315230][ T1891] ? __cfi_cgroup_rstat_updated+0x10/0x10 [ 68.315263][ T1891] ? pte_marker_clear+0x1b0/0x1b0 [ 68.315287][ T1891] ? cgroup_rstat_updated+0x144/0x800 [ 68.315321][ T1891] ? __folio_batch_release+0xac/0x100 [ 68.315346][ T1891] ? invalidate_inode_pages2_range+0x625/0x7c0 [ 68.315383][ T1891] ? kiocb_invalidate_pages+0xb1/0xe0 [ 68.315405][ T1891] ? __iomap_dio_rw+0x956/0x1ba0 [ 68.315435][ T1891] ? __cfi_cgroup_rstat_updated+0x10/0x10 [ 68.315468][ T1891] ? x64_sys_call+0xd50/0x2ee0 [ 68.315491][ T1891] ? do_syscall_64+0x57/0xf0 [ 68.315518][ T1891] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 68.315551][ T1891] ? pte_offset_map_rw_nolock+0x236/0x2c0 [ 68.315583][ T1891] handle_mm_fault+0x1189/0x1ba0 [ 68.315606][ T1891] ? __kasan_check_write+0x18/0x20 [ 68.315640][ T1891] ? __cfi_handle_mm_fault+0x10/0x10 [ 68.315664][ T1891] ? follow_page_pte+0x4b2/0xba0 [ 68.315693][ T1891] ? gup_must_unshare+0x1e0/0x1e0 [ 68.315720][ T1891] ? vma_is_secretmem+0x11/0x50 [ 68.315748][ T1891] ? check_vma_flags+0x337/0x3a0 [ 68.315775][ T1891] __get_user_pages+0x114b/0x22d0 [ 68.315803][ T1891] ? __kasan_check_write+0x18/0x20 [ 68.315838][ T1891] ? populate_vma_page_range+0x220/0x220 [ 68.315863][ T1891] ? gup_fast_pgd_range+0xd63/0xe40 [ 68.315892][ T1891] __gup_longterm_locked+0xc53/0x1570 [ 68.315922][ T1891] gup_fast_fallback+0x64f/0x740 [ 68.315954][ T1891] ? get_user_pages_fast_only+0xc0/0xc0 [ 68.315983][ T1891] pin_user_pages_fast+0xa4/0xf0 [ 68.316011][ T1891] iov_iter_extract_pages+0x3a8/0x6c0 [ 68.316043][ T1891] bio_iov_iter_get_pages+0x47a/0x1460 [ 68.316079][ T1891] ? __kasan_check_write+0x18/0x20 [ 68.316113][ T1891] ? __cfi_bio_iov_iter_get_pages+0x10/0x10 [ 68.316145][ T1891] ? __cfi_bio_alloc_bioset+0x10/0x10 [ 68.316175][ T1891] ? iov_iter_npages+0x8d/0x200 [ 68.316206][ T1891] iomap_dio_bio_iter+0xbc9/0x1840 [ 68.316241][ T1891] __iomap_dio_rw+0xd03/0x1ba0 [ 68.316275][ T1891] ? __cfi___iomap_dio_rw+0x10/0x10 [ 68.316309][ T1891] ? ext4_dirty_inode+0xdd/0x110 [ 68.316332][ T1891] ? __cfi_ext4_dirty_inode+0x10/0x10 [ 68.316355][ T1891] ? __mark_inode_dirty+0x2ab/0xc50 [ 68.316396][ T1891] ? mnt_get_write_access_file+0x1af/0x3b0 [ 68.316423][ T1891] ? mnt_put_write_access_file+0xc2/0x100 [ 68.316452][ T1891] iomap_dio_rw+0x45/0xa0 [ 68.316482][ T1891] ext4_file_write_iter+0xf23/0x15c0 [ 68.316507][ T1891] ? ext4_file_write_iter+0x980/0x15c0 [ 68.316533][ T1891] ? __cfi_ext4_file_write_iter+0x10/0x10 [ 68.316556][ T1891] ? bpf_lsm_file_permission+0xd/0x20 [ 68.316584][ T1891] vfs_write+0x762/0xfd0 [ 68.316617][ T1891] ? __cfi_vfs_write+0x10/0x10 [ 68.316648][ T1891] ? mutex_unlock+0x90/0x240 [ 68.316683][ T1891] __x64_sys_pwrite64+0x198/0x230 [ 68.316719][ T1891] ? __cfi___x64_sys_pwrite64+0x10/0x10 [ 68.316752][ T1891] ? __kasan_check_read+0x15/0x20 [ 68.316786][ T1891] x64_sys_call+0xd50/0x2ee0 [ 68.316812][ T1891] do_syscall_64+0x57/0xf0 [ 68.316834][ T1891] ? clear_bhb_loop+0x50/0xa0 [ 68.316866][ T1891] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 68.316895][ T1891] RIP: 0033:0x7f1eb5d9f559 [ 68.316917][ T1891] 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 [ 68.316935][ T1891] RSP: 002b:00007f1eb6c2a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 68.316962][ T1891] RAX: ffffffffffffffda RBX: 00007f1eb6025fa0 RCX: 00007f1eb5d9f559 [ 68.316980][ T1891] RDX: 0000000000058200 RSI: 0000200000000000 RDI: 0000000000000003 [ 68.316996][ T1891] RBP: 00007f1eb6c2a090 R08: 0000000000000000 R09: 0000000000000000 [ 68.317015][ T1891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 68.317030][ T1891] R13: 00007f1eb6026038 R14: 00007f1eb6025fa0 R15: 00007ffc70ec4508 [ 68.317052][ T1891] [ 68.871995][ T1893] overlayfs: failed to resolve './file1/file0': -2 [ 68.943954][ T1902] usb usb1: usbfs: process 1902 (syz.2.502) did not claim interface 0 before use [ 69.028226][ T36] kauditd_printk_skb: 10 callbacks suppressed [ 69.028243][ T36] audit: type=1400 audit(1809498043.950:360): avc: denied { write } for pid=1909 comm="syz.0.505" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 69.080250][ T36] audit: type=1400 audit(1809498043.950:361): avc: denied { nlmsg_write } for pid=1909 comm="syz.0.505" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 69.104216][ T1918] syz.2.507: vmalloc error: size 8192, failed to allocate pages, mode:0xdc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null),cpuset=syz2,mems_allowed=0 [ 69.104989][ T1916] syzkaller0: entered promiscuous mode [ 69.125862][ T1916] syzkaller0: entered allmulticast mode [ 69.130834][ T1918] CPU: 0 UID: 0 PID: 1918 Comm: syz.2.507 Not tainted syzkaller #0 ae7936ebab52aae609823c9494ba9ebab2c98923 [ 69.130902][ T1918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 69.130937][ T1918] Call Trace: [ 69.130967][ T1918] [ 69.130980][ T1918] __dump_stack+0x21/0x30 [ 69.131069][ T1918] dump_stack_lvl+0x140/0x1c0 [ 69.131159][ T1918] ? __cfi_dump_stack_lvl+0x10/0x10 [ 69.131228][ T1918] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 69.131283][ T1918] dump_stack+0x19/0x20 [ 69.131351][ T1918] warn_alloc+0x1e7/0x2c0 [ 69.131405][ T1918] ? __cfi_warn_alloc+0x10/0x10 [ 69.131441][ T1918] ? __kmalloc_node_noprof+0x252/0x500 [ 69.131470][ T1918] ? __vmalloc_node_range_noprof+0x529/0x1300 [ 69.131554][ T1918] __vmalloc_node_range_noprof+0x100b/0x1300 [ 69.131633][ T1918] ? __cfi___vmalloc_node_range_noprof+0x10/0x10 [ 69.131690][ T1918] ? kasan_save_alloc_info+0x3a/0x50 [ 69.131752][ T1918] ? __kasan_slab_alloc+0x73/0x90 [ 69.131797][ T1918] ? arch_dup_task_struct+0x5b/0xe0 [ 69.131849][ T1918] ? __asan_memcpy+0x5a/0x80 [ 69.131912][ T1918] dup_task_struct+0x5d6/0xd80 [ 69.131969][ T1918] ? copy_process+0x57c/0x3350 [ 69.132032][ T1918] ? _raw_spin_lock_irq+0x93/0x120 [ 69.132078][ T1918] ? copy_process+0x3350/0x3350 [ 69.132136][ T1918] ? __kasan_check_write+0x18/0x20 [ 69.132197][ T1918] copy_process+0x57c/0x3350 [ 69.132262][ T1918] ? kasan_save_alloc_info+0x3a/0x50 [ 69.132323][ T1918] ? __cfi_copy_process+0x10/0x10 [ 69.132385][ T1918] ? __kmalloc_cache_noprof+0x23c/0x470 [ 69.132458][ T1918] ? __kasan_check_write+0x18/0x20 [ 69.132527][ T1918] ? __cfi_kvm_nx_huge_page_recovery_worker+0x10/0x10 [ 69.132588][ T1918] vhost_task_create+0x1f7/0x3f0 [ 69.132644][ T1918] ? __cfi_kvm_nx_huge_page_recovery_worker_kill+0x10/0x10 [ 69.132707][ T1918] ? __cfi_vhost_task_create+0x10/0x10 [ 69.132751][ T1918] ? __cfi_vhost_task_fn+0x10/0x10 [ 69.132798][ T1918] ? __kasan_check_write+0x18/0x20 [ 69.132861][ T1918] ? mutex_lock+0x97/0x1d0 [ 69.132922][ T1918] ? __cfi_mutex_lock+0x10/0x10 [ 69.132998][ T1918] ? kernel_text_address+0xa9/0xe0 [ 69.133076][ T1918] kvm_mmu_post_init_vm+0x161/0x300 [ 69.133168][ T1918] kvm_arch_vcpu_ioctl_run+0xf3/0x1bc0 [ 69.133251][ T1918] ? _parse_integer_limit+0x195/0x1e0 [ 69.133336][ T1918] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 69.133419][ T1918] ? kstrtoull+0x13b/0x1e0 [ 69.133500][ T1918] ? kstrtouint+0x78/0xf0 [ 69.133581][ T1918] ? ioctl_has_perm+0x1bc/0x500 [ 69.133755][ T1918] ? __asan_memcpy+0x5a/0x80 [ 69.133844][ T1918] ? ioctl_has_perm+0x408/0x500 [ 69.133916][ T1918] ? has_cap_mac_admin+0xd0/0xd0 [ 69.133996][ T1918] ? __kasan_check_write+0x18/0x20 [ 69.134073][ T1918] ? mutex_lock_killable+0x97/0x1d0 [ 69.134163][ T1918] ? __cfi_mutex_lock_killable+0x10/0x10 [ 69.134236][ T1918] ? proc_fail_nth_write+0x184/0x220 [ 69.134355][ T1918] kvm_vcpu_ioctl+0xa43/0x1000 [ 69.134438][ T1918] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 69.134491][ T1918] ? __cfi_vfs_write+0x10/0x10 [ 69.134557][ T1918] ? __kasan_check_write+0x18/0x20 [ 69.134616][ T1918] ? mutex_unlock+0x90/0x240 [ 69.134677][ T1918] ? __cfi_mutex_unlock+0x10/0x10 [ 69.134738][ T1918] ? __fget_files+0x2bc/0x330 [ 69.134786][ T1918] ? bpf_lsm_file_ioctl+0xd/0x20 [ 69.134831][ T1918] ? security_file_ioctl+0x3e/0x110 [ 69.134892][ T1918] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 69.134941][ T1918] __se_sys_ioctl+0x126/0x1b0 [ 69.134985][ T1918] __x64_sys_ioctl+0x7f/0xa0 [ 69.135027][ T1918] x64_sys_call+0x1878/0x2ee0 [ 69.135072][ T1918] do_syscall_64+0x57/0xf0 [ 69.135139][ T1918] ? clear_bhb_loop+0x50/0xa0 [ 69.135201][ T1918] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 69.135251][ T1918] RIP: 0033:0x7f1eb5d9f559 [ 69.135304][ T1918] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 69.135341][ T1918] RSP: 002b:00007f1eb6c2a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.135395][ T1918] RAX: ffffffffffffffda RBX: 00007f1eb6025fa0 RCX: 00007f1eb5d9f559 [ 69.135430][ T1918] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 69.135458][ T1918] RBP: 00007f1eb6c2a090 R08: 0000000000000000 R09: 0000000000000000 [ 69.135490][ T1918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 69.135517][ T1918] R13: 00007f1eb6026038 R14: 00007f1eb6025fa0 R15: 00007ffc70ec4508 [ 69.135558][ T1918] [ 69.135849][ T1918] Mem-Info: [ 69.565059][ T1918] active_anon:41154 inactive_anon:0 isolated_anon:0 [ 69.565059][ T1918] active_file:21126 inactive_file:2326 isolated_file:0 [ 69.565059][ T1918] unevictable:0 dirty:208 writeback:0 [ 69.565059][ T1918] slab_reclaimable:6563 slab_unreclaimable:74251 [ 69.565059][ T1918] mapped:27451 shmem:33081 pagetables:996 [ 69.565059][ T1918] sec_pagetables:0 bounce:0 [ 69.565059][ T1918] kernel_misc_reclaimable:0 [ 69.565059][ T1918] free:1480983 free_pcp:1996 free_cma:0 [ 69.610455][ T1918] Node 0 active_anon:164616kB inactive_anon:0kB active_file:84504kB inactive_file:9304kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:109804kB dirty:832kB writeback:0kB shmem:132324kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:5004kB pagetables:3984kB sec_pagetables:0kB all_unreclaimable? no [ 69.644706][ T1918] DMA32 free:2949972kB boost:0kB min:19100kB low:23872kB high:28644kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2955012kB mlocked:0kB bounce:0kB free_pcp:5040kB local_pcp:0kB free_cma:0kB [ 69.674510][ T1918] lowmem_reserve[]: 0 3920 3920 [ 69.679513][ T1918] Normal free:2986636kB boost:0kB min:25952kB low:32440kB high:38928kB reserved_highatomic:0KB free_highatomic:0KB active_anon:164616kB inactive_anon:0kB active_file:84504kB inactive_file:9304kB unevictable:0kB writepending:832kB present:5242880kB managed:4014840kB mlocked:0kB bounce:0kB free_pcp:204kB local_pcp:136kB free_cma:0kB [ 69.710819][ T1918] lowmem_reserve[]: 0 0 0 [ 69.719271][ T1918] DMA32: 5*4kB (M) 2*8kB (M) 5*16kB (M) 5*32kB (M) 3*64kB (M) 5*128kB (M) 5*256kB (M) 5*512kB (M) 4*1024kB (UM) 4*2048kB (M) 716*4096kB (M) = 2949972kB [ 69.735037][ T1918] Normal: 410*4kB (UE) 98*8kB (UE) 164*16kB (UME) 262*32kB (UME) 122*64kB (UME) 79*128kB (UME) 52*256kB (UME) 43*512kB (UM) 28*1024kB (UME) 13*2048kB (UM) 699*4096kB (UM) = 2985080kB [ 69.753556][ T1918] 56531 total pagecache pages [ 69.758288][ T1918] 2 pages in swap cache [ 69.762569][ T1918] Free swap = 124240kB [ 69.782083][ T1918] Total swap = 124996kB [ 69.786323][ T1918] 2097051 pages RAM [ 69.790300][ T1918] 0 pages HighMem/MovableOnly [ 69.795088][ T1918] 354588 pages reserved [ 69.799423][ T1918] 0 pages cma reserved [ 69.806077][ T1918] Memory allocations: [ 69.812786][ T1918] 0 B 0 init/main.c:1477 func:do_initcalls [ 69.824951][ T1918] 0 B 0 init/do_mounts.c:186 func:mount_root_generic [ 69.834245][ T1918] 0 B 0 init/do_mounts.c:158 func:do_mount_root [ 69.842071][ T1918] 0 B 0 init/do_mounts.c:352 func:mount_nodev_root [ 69.857831][ T1918] 0 B 0 init/do_mounts_rd.c:241 func:rd_load_image [ 69.870620][ T1918] 0 B 0 init/do_mounts_rd.c:72 func:identify_ramdisk_image [ 69.885571][ T1918] 0 B 0 init/initramfs.c:507 func:unpack_to_rootfs [ 69.903841][ T1918] 0 B 0 init/initramfs.c:508 func:unpack_to_rootfs [ 69.917802][ T1918] 0 B 0 init/initramfs.c:509 func:unpack_to_rootfs [ 69.928051][ T1918] 0 B 0 init/initramfs.c:101 func:find_link [ 69.948136][ T36] audit: type=1400 audit(1809498044.870:362): avc: denied { bind } for pid=1932 comm="syz.0.511" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 70.066694][ T1943] FAULT_INJECTION: forcing a failure. [ 70.066694][ T1943] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.077922][ T9] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 70.079934][ T1943] CPU: 1 UID: 0 PID: 1943 Comm: syz.0.514 Not tainted syzkaller #0 ae7936ebab52aae609823c9494ba9ebab2c98923 [ 70.080023][ T1943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 70.080055][ T1943] Call Trace: [ 70.080074][ T1943] [ 70.080095][ T1943] __dump_stack+0x21/0x30 [ 70.080194][ T1943] dump_stack_lvl+0x140/0x1c0 [ 70.080282][ T1943] ? __cfi_dump_stack_lvl+0x10/0x10 [ 70.080361][ T1943] ? check_stack_object+0x138/0x150 [ 70.080439][ T1943] dump_stack+0x19/0x20 [ 70.080504][ T1943] should_fail_ex+0x3c2/0x510 [ 70.080572][ T1943] should_fail+0xf/0x20 [ 70.080612][ T1943] should_fail_usercopy+0x1e/0x30 [ 70.080666][ T1943] _copy_to_user+0x24/0xa0 [ 70.080748][ T1943] simple_read_from_buffer+0xed/0x160 [ 70.080811][ T1943] proc_fail_nth_read+0x1aa/0x220 [ 70.080861][ T1943] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 70.080917][ T1943] ? bpf_lsm_file_permission+0xd/0x20 [ 70.080984][ T1943] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 70.081052][ T1943] vfs_read+0x28b/0xc70 [ 70.081119][ T1943] ? __cfi_vfs_read+0x10/0x10 [ 70.081179][ T1943] ? __kasan_check_write+0x18/0x20 [ 70.081241][ T1943] ? mutex_lock+0x97/0x1d0 [ 70.081330][ T1943] ? __cfi_mutex_lock+0x10/0x10 [ 70.081402][ T1943] ksys_read+0x145/0x260 [ 70.081464][ T1943] ? xfd_validate_state+0x68/0x140 [ 70.081532][ T1943] ? __cfi_ksys_read+0x10/0x10 [ 70.081592][ T1943] ? __kasan_check_write+0x18/0x20 [ 70.081652][ T1943] ? fpregs_restore_userregs+0x11c/0x260 [ 70.081718][ T1943] __x64_sys_read+0x7f/0x90 [ 70.081783][ T1943] x64_sys_call+0x2638/0x2ee0 [ 70.081827][ T1943] do_syscall_64+0x57/0xf0 [ 70.081878][ T1943] ? clear_bhb_loop+0x50/0xa0 [ 70.081940][ T1943] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 70.081997][ T1943] RIP: 0033:0x7f714ef5fd8e [ 70.082039][ T1943] 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 [ 70.082081][ T1943] RSP: 002b:00007f714fe93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.082127][ T1943] RAX: ffffffffffffffda RBX: 00007f714fe946c0 RCX: 00007f714ef5fd8e [ 70.082168][ T1943] RDX: 000000000000000f RSI: 00007f714fe940a0 RDI: 0000000000000004 [ 70.082195][ T1943] RBP: 00007f714fe94090 R08: 0000000000000000 R09: 0000000000000000 [ 70.082228][ T1943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 70.082257][ T1943] R13: 00007f714f226038 R14: 00007f714f225fa0 R15: 00007ffe5f63eb08 [ 70.082300][ T1943] [ 70.478854][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 70.490062][ T1955] syzkaller0: entered promiscuous mode [ 70.496933][ T1955] syzkaller0: entered allmulticast mode [ 70.501987][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 70.514612][ T1958] netlink: 8 bytes leftover after parsing attributes in process `syz.0.519'. [ 70.525910][ T9] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 70.538861][ T9] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 70.548030][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.560093][ T9] usb 2-1: config 0 descriptor?? [ 70.777180][ T1926] input: syz1 as /devices/virtual/input/input6 [ 70.903987][ T1969] ªªªªªª: renamed from vlan0 (while UP) [ 70.933250][ T1973] input: syz1 as /devices/virtual/input/input7 [ 70.948069][ T1973] fuse: Bad value for 'group_id' [ 70.954025][ T1973] fuse: Bad value for 'group_id' [ 70.991336][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 70.998784][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.006252][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.013850][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.021407][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.028895][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.036299][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.043712][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.051159][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.058565][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.065950][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.073492][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.080928][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.088457][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.095852][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.103262][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.110744][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.118164][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.125550][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.132948][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.140353][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.147738][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.155155][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.162552][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.169986][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.177373][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.184777][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.192201][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.199729][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.207183][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.214638][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.222076][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.228868][ T31] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 71.229558][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.248665][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.256359][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.264009][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.271440][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.278943][ T9] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 71.286538][ T9] plantronics 0003:047F:FFFF.0004: No inputs registered, leaving [ 71.298603][ T9] plantronics 0003:047F:FFFF.0004: hiddev96,hidraw0: USB HID v0.00 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 71.315977][ T9] usb 2-1: USB disconnect, device number 8 [ 71.333987][ T1983] fido_id[1983]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 71.378997][ T31] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 71.390067][ T31] usb 3-1: New USB device found, idVendor=225a, idProduct=e1d4, bcdDevice=a7.ad [ 71.399135][ T31] usb 3-1: New USB device strings: Mfr=245, Product=210, SerialNumber=0 [ 71.407502][ T31] usb 3-1: Product: syz [ 71.411704][ T31] usb 3-1: Manufacturer: syz [ 71.418270][ T31] usb 3-1: Found UVC 1.00 device syz (225a:e1d4) [ 71.567822][ T510] usb 4-1: new full-speed USB device number 13 using dummy_hcd [ 71.618109][ T1978] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 71.626591][ T1978] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 71.687361][ T1984] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 71.696248][ T1984] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 71.719192][ T510] usb 4-1: unable to get BOS descriptor or descriptor too short [ 71.727257][ T510] usb 4-1: not running at top speed; connect to a high speed hub [ 71.737340][ T510] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 71.748298][ T510] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 71.757210][ T510] usb 4-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 71.771610][ T510] usb 4-1: New USB device found, idVendor=8086, idProduct=0ad2, bcdDevice= 0.00 [ 71.774728][ T36] audit: type=1400 audit(1809498046.700:363): avc: denied { execute } for pid=1985 comm="syz.1.525" path="/155/blkio.bfq.group_wait_time" dev="tmpfs" ino=938 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 71.781541][ T510] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 71.812875][ T36] audit: type=1400 audit(1809498046.740:364): avc: denied { getopt } for pid=1985 comm="syz.1.525" lport=7 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 71.814596][ T510] usb 4-1: Product: syz [ 71.837179][ T510] usb 4-1: Manufacturer: syz [ 71.843655][ T510] usb 4-1: Found UVC 1.00 device syz (8086:0ad2) [ 72.117818][ T9] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 72.248059][ T9] usb 2-1: device descriptor read/64, error -71 [ 72.300790][ T510] usb 4-1: Failed to query (GET_INFO) UVC control 4 on unit 1: -71 (exp. 1). [ 72.310062][ T510] usb 4-1: Failed to query (GET_INFO) UVC control 7 on unit 1: -71 (exp. 1). [ 72.319269][ T510] usb 4-1: Failed to query (GET_INFO) UVC control 9 on unit 1: -71 (exp. 1). [ 72.328359][ T510] usb 4-1: Failed to query (GET_INFO) UVC control 10 on unit 1: -71 (exp. 1). [ 72.337426][ T510] usb 4-1: Failed to query (GET_INFO) UVC control 11 on unit 1: -71 (exp. 1). [ 72.346521][ T510] usb 4-1: Failed to query (GET_INFO) UVC control 13 on unit 1: -71 (exp. 1). [ 72.355694][ T510] usb 4-1: Failed to query (GET_INFO) UVC control 14 on unit 1: -71 (exp. 1). [ 72.364840][ T510] usb 4-1: Failed to query (GET_INFO) UVC control 15 on unit 1: -71 (exp. 1). [ 72.373957][ T510] usb 4-1: Failed to query (GET_INFO) UVC control 8 on unit 1: -71 (exp. 1). [ 72.382970][ T510] usb 4-1: Failed to query (GET_INFO) UVC control 17 on unit 1: -71 (exp. 1). [ 72.392060][ T510] usb 4-1: Failed to query (GET_INFO) UVC control 20 on unit 1: -71 (exp. 1). [ 72.400980][ T510] usb 4-1: No streaming interface found for terminal 2. [ 72.409864][ T510] usb 4-1: USB disconnect, device number 13 [ 72.487814][ T9] usb 2-1: device descriptor read/64, error -71 [ 72.727840][ T9] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 72.857818][ T9] usb 2-1: device descriptor read/64, error -71 [ 72.876834][ T1995] FAULT_INJECTION: forcing a failure. [ 72.876834][ T1995] name failslab, interval 1, probability 0, space 0, times 0 [ 72.889616][ T1995] CPU: 1 UID: 0 PID: 1995 Comm: syz.3.528 Not tainted syzkaller #0 ae7936ebab52aae609823c9494ba9ebab2c98923 [ 72.889647][ T1995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 72.889657][ T1995] Call Trace: [ 72.889662][ T1995] [ 72.889684][ T1995] __dump_stack+0x21/0x30 [ 72.889710][ T1995] dump_stack_lvl+0x140/0x1c0 [ 72.889733][ T1995] ? __cfi_dump_stack_lvl+0x10/0x10 [ 72.889756][ T1995] dump_stack+0x19/0x20 [ 72.889776][ T1995] should_fail_ex+0x3c2/0x510 [ 72.889790][ T1995] should_failslab+0xac/0x100 [ 72.889810][ T1995] __kmalloc_node_track_caller_noprof+0x65/0x4f0 [ 72.889833][ T1995] ? vfs_parse_monolithic_sep+0x243/0x360 [ 72.889850][ T1995] kmemdup_nul+0x5a/0x1a0 [ 72.889867][ T1995] vfs_parse_monolithic_sep+0x243/0x360 [ 72.889882][ T1995] ? __cfi_vfs_parse_comma_sep+0x10/0x10 [ 72.889897][ T1995] ? __cfi_vfs_parse_monolithic_sep+0x10/0x10 [ 72.889913][ T1995] ? fuse_init_fs_context+0x62/0x2a0 [ 72.889932][ T1995] ? fuse_init_fs_context+0x100/0x2a0 [ 72.889949][ T1995] ? alloc_fs_context+0x5dd/0x800 [ 72.889964][ T1995] generic_parse_monolithic+0x28/0x40 [ 72.889979][ T1995] parse_monolithic_mount_data+0x82/0x90 [ 72.889996][ T1995] do_new_mount+0x222/0xb40 [ 72.890016][ T1995] ? security_capable+0x44/0x130 [ 72.890039][ T1995] path_mount+0x66a/0xff0 [ 72.890073][ T1995] ? putname+0x113/0x150 [ 72.890104][ T1995] __se_sys_mount+0x2bf/0x480 [ 72.890132][ T1995] ? ksys_write+0x1f3/0x260 [ 72.890153][ T1995] ? __x64_sys_mount+0xf0/0xf0 [ 72.890174][ T1995] __x64_sys_mount+0xc3/0xf0 [ 72.890205][ T1995] x64_sys_call+0x2021/0x2ee0 [ 72.890218][ T1995] do_syscall_64+0x57/0xf0 [ 72.890232][ T1995] ? clear_bhb_loop+0x50/0xa0 [ 72.890251][ T1995] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 72.890268][ T1995] RIP: 0033:0x7fc9efb9f559 [ 72.890280][ T1995] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 72.890291][ T1995] RSP: 002b:00007fc9ee5e3028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 72.890308][ T1995] RAX: ffffffffffffffda RBX: 00007fc9efe25fa0 RCX: 00007fc9efb9f559 [ 72.890318][ T1995] RDX: 0000200000002100 RSI: 00002000000020c0 RDI: 0000000000000000 [ 72.890327][ T1995] RBP: 00007fc9ee5e3090 R08: 0000200000002140 R09: 0000000000000000 [ 72.890337][ T1995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 72.890345][ T1995] R13: 00007fc9efe26038 R14: 00007fc9efe25fa0 R15: 00007fff84b89a68 [ 72.890356][ T1995] [ 73.224723][ T2003] overlayfs: overlapping lowerdir path [ 73.261303][ T2005] syzkaller0: entered promiscuous mode [ 73.266905][ T2005] syzkaller0: entered allmulticast mode [ 73.277812][ T9] usb 2-1: device descriptor read/64, error -71 [ 73.324901][ T36] audit: type=1400 audit(1809498048.250:365): avc: denied { listen } for pid=2006 comm="syz.3.533" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 73.372707][ T36] audit: type=1400 audit(1809498048.300:366): avc: denied { ioctl } for pid=2006 comm="syz.3.533" path="socket:[28204]" dev="sockfs" ino=28204 ioctlcmd=0x8901 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 73.407311][ T9] usb usb2-port1: attempt power cycle [ 73.488263][ T2015] rust_binder: 2014:2015 error while translating object: ENOENT [ 73.496072][ T2015] rust_binder: 2014:2015 transaction call to 2014:0 failed ENOENT, code 0 size 72-24 line thread.rs:878 [ 73.508171][ T2015] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 73.516064][ T2015] rust_binder: 2014:2015 transaction async to 2014:0 failed EINVAL, code 0 size 0-24 line thread.rs:1244 [ 73.542255][ T510] rust_binder: 2014: undelivered TRANSACTION_ERROR: 29201 [ 73.549866][ T510] rust_binder: 2014: undelivered TRANSACTION_ERROR: 29201 [ 73.747856][ T9] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 73.788813][ T9] usb 2-1: device descriptor read/8, error -71 [ 73.824950][ T2027] overlayfs: overlapping lowerdir path [ 73.830503][ T510] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 73.857799][ T36] audit: type=1400 audit(1809498048.780:367): avc: denied { mount } for pid=2028 comm="syz.0.541" name="/" dev="securityfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=filesystem permissive=1 [ 73.881094][ T2029] netlink: 72 bytes leftover after parsing attributes in process `syz.0.541'. [ 73.918790][ T9] usb 2-1: device descriptor read/8, error -71 [ 73.930654][ T2031] syzkaller0: entered promiscuous mode [ 73.936189][ T2031] syzkaller0: entered allmulticast mode [ 73.994560][ T31] usb 3-1: UVC non compliance - GET_DEF(PROBE) not supported. Enabling workaround. [ 74.014284][ T510] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 74.025934][ T31] uvcvideo 3-1:1.1: Failed to query (129) UVC probe control : -71 (exp. 26). [ 74.035228][ T510] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 74.045161][ T31] uvcvideo 3-1:1.1: Failed to initialize the device (-71). [ 74.053786][ T510] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 74.066673][ T31] usb 3-1: USB disconnect, device number 19 [ 74.073940][ T510] usb 4-1: New USB device found, idVendor=067b, idProduct=2303, bcdDevice= 1.00 [ 74.083151][ T510] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 74.096407][ T2021] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 74.109555][ T2021] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 74.118676][ T510] pl2303 4-1:1.0: pl2303 converter detected [ 74.135559][ T510] usb 4-1: pl2303 converter now attached to ttyUSB0 [ 74.157847][ T9] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 74.178914][ T9] usb 2-1: device descriptor read/8, error -71 [ 74.250927][ T2043] rust_binder: 2042:2043 error while translating object: ENOENT [ 74.267885][ T2043] rust_binder: 2042:2043 transaction call to 2042:0 failed ENOENT, code 0 size 72-24 line thread.rs:878 [ 74.280078][ T2043] rust_binder: 2042:2043 transaction async to 2042:0 failed EINVAL, code 0 size 0-24 line thread.rs:1244 [ 74.293572][ T31] rust_binder: 2042: undelivered TRANSACTION_ERROR: 29201 [ 74.309327][ T9] usb 2-1: device descriptor read/8, error -71 [ 74.313763][ T31] rust_binder: 2042: undelivered TRANSACTION_ERROR: 29201 [ 74.424503][ T2051] overlayfs: overlapping lowerdir path [ 74.428156][ T2021] pl2303 4-1:1.0: pl2303_vendor_write - failed to write [0007]: -110 [ 74.435906][ T9] usb usb2-port1: unable to enumerate USB device [ 74.438589][ T2021] pl2303 ttyUSB0: pl2303_get_line_request - failed: -32 [ 74.451634][ T2021] pl2303 ttyUSB0: pl2303_set_line_request - failed: -32 [ 74.458865][ T2021] pl2303 4-1:1.0: pl2303_vendor_read - failed to read [000a]: -32 [ 74.467345][ T2021] pl2303 ttyUSB0: pl2303_set_control_lines - failed: -32 [ 74.708376][ T2056] syzkaller0: entered promiscuous mode [ 74.714102][ T2056] syzkaller0: entered allmulticast mode [ 74.747090][ T2021] pl2303 ttyUSB0: pl2303_set_control_lines - failed: -32 [ 74.760580][ T2021] pl2303 ttyUSB0: error sending break = -32 [ 74.770463][ T31] usb 4-1: USB disconnect, device number 14 [ 74.790445][ T31] pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0 [ 74.798699][ T31] pl2303 4-1:1.0: device disconnected [ 74.817661][ T2058] netlink: 'syz.2.552': attribute type 25 has an invalid length. [ 74.826552][ T2058] netlink: 'syz.2.552': attribute type 25 has an invalid length. [ 74.922395][ T2069] rust_binder: 2068:2069 transaction async to 2068:0 failed EINVAL, code 0 size 0-24 line thread.rs:1244 [ 74.934609][ T9] rust_binder: 2068: undelivered TRANSACTION_ERROR: 29201 [ 75.013416][ T2076] overlayfs: overlapping lowerdir path [ 75.032516][ T2078] netlink: 'syz.2.559': attribute type 8 has an invalid length. [ 75.084625][ T2081] syzkaller0: entered promiscuous mode [ 75.090176][ T2081] syzkaller0: entered allmulticast mode [ 75.347804][ T9] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 75.449389][ T510] usb 3-1: new high-speed USB device number 20 using dummy_hcd [ 75.518863][ T9] usb 2-1: config 0 has no interfaces? [ 75.551976][ T9] usb 2-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice= 1.00 [ 75.567790][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 75.575891][ T9] usb 2-1: Product: syz [ 75.589853][ T9] usb 2-1: Manufacturer: syz [ 75.594483][ T9] usb 2-1: SerialNumber: syz [ 75.607824][ T510] usb 3-1: Using ep0 maxpacket: 8 [ 75.614411][ T9] usb 2-1: config 0 descriptor?? [ 75.641419][ T510] usb 3-1: New USB device found, idVendor=2833, idProduct=0201, bcdDevice=2a.d5 [ 75.651958][ T510] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 75.663629][ T510] usb 3-1: config 0 descriptor?? [ 75.828870][ T2093] netlink: 12 bytes leftover after parsing attributes in process `syz.3.564'. [ 75.906613][ T2096] rust_binder: 2095:2096 transaction async to 2095:0 failed EINVAL, code 0 size 0-24 line thread.rs:1244 [ 75.938368][ T9] rust_binder: 2095: undelivered TRANSACTION_ERROR: 29201 [ 75.959035][ T2098] FAULT_INJECTION: forcing a failure. [ 75.959035][ T2098] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 75.972306][ T2098] CPU: 0 UID: 0 PID: 2098 Comm: syz.3.566 Not tainted syzkaller #0 ae7936ebab52aae609823c9494ba9ebab2c98923 [ 75.972342][ T2098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 75.972357][ T2098] Call Trace: [ 75.972367][ T2098] [ 75.972376][ T2098] __dump_stack+0x21/0x30 [ 75.972414][ T2098] dump_stack_lvl+0x140/0x1c0 [ 75.972451][ T2098] ? __cfi_dump_stack_lvl+0x10/0x10 [ 75.972483][ T2098] ? kasan_save_alloc_info+0x3a/0x50 [ 75.972515][ T2098] ? kmem_cache_alloc_noprof+0x1bf/0x410 [ 75.972547][ T2098] ? security_inode_alloc+0x51/0x230 [ 75.972582][ T2098] ? inode_init_always_gfp+0x756/0x9e0 [ 75.972605][ T2098] ? new_inode+0x25/0x1e0 [ 75.972630][ T2098] dump_stack+0x19/0x20 [ 75.972662][ T2098] should_fail_ex+0x3c2/0x510 [ 75.972686][ T2098] should_fail_alloc_page+0xec/0x110 [ 75.972712][ T2098] __alloc_pages_noprof+0x1c0/0x7e0 [ 75.972742][ T2098] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 75.972770][ T2098] ? avc_has_perm_noaudit+0x289/0x360 [ 75.972793][ T2098] ? avc_has_perm+0x155/0x240 [ 75.972815][ T2098] __pud_alloc+0xb0/0x8f0 [ 75.972840][ T2098] ? __cfi___pud_alloc+0x10/0x10 [ 75.972861][ T2098] ? selinux_file_open+0x46c/0x630 [ 75.972897][ T2098] handle_mm_fault+0x18ea/0x1ba0 [ 75.972921][ T2098] ? __cfi_handle_mm_fault+0x10/0x10 [ 75.972947][ T2098] ? find_vma+0xd3/0x120 [ 75.972978][ T2098] ? lock_mm_and_find_vma+0xb8/0x390 [ 75.973004][ T2098] do_user_addr_fault+0x4ee/0x1230 [ 75.973031][ T2098] exc_page_fault+0x58/0xc0 [ 75.973069][ T2098] asm_exc_page_fault+0x2b/0x30 [ 75.973113][ T2098] RIP: 0010:rep_movs_alternative+0x13/0xa0 [ 75.973155][ T2098] Code: cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 83 f9 40 73 40 83 f9 08 73 21 85 c9 74 0f <8a> 06 88 07 48 ff c7 48 ff c6 48 ff c9 75 f1 c3 cc cc cc cc 66 0f [ 75.973180][ T2098] RSP: 0018:ffffc9000756fbf0 EFLAGS: 00050202 [ 75.973206][ T2098] RAX: 00007ffffffff001 RBX: 0000000000000004 RCX: 0000000000000004 [ 75.973223][ T2098] RDX: 0000000000000001 RSI: 0000200000000140 RDI: ffffc9000756fce0 [ 75.973240][ T2098] RBP: ffffc9000756fc10 R08: 0000000000000003 R09: 0000000000000004 [ 75.973261][ T2098] R10: dffffc0000000000 R11: fffff52000eadf9c R12: dffffc0000000000 [ 75.973282][ T2098] R13: 1ffff92000eadf94 R14: ffffc9000756fce0 R15: 0000200000000140 [ 75.973307][ T2098] ? _copy_from_user+0x6d/0xa0 [ 75.973343][ T2098] l2cap_sock_setsockopt+0x71d/0x1d00 [ 75.973371][ T2098] ? __cfi_selinux_socket_setsockopt+0x10/0x10 [ 75.973406][ T2098] ? bpf_lsm_file_permission+0xd/0x20 [ 75.973432][ T2098] ? vfs_write+0xbcf/0xfd0 [ 75.973471][ T2098] ? __cfi_l2cap_sock_setsockopt+0x10/0x10 [ 75.973501][ T2098] ? bpf_lsm_socket_setsockopt+0xd/0x20 [ 75.973538][ T2098] ? security_socket_setsockopt+0x3d/0x100 [ 75.973581][ T2098] ? __cfi_l2cap_sock_setsockopt+0x10/0x10 [ 75.973612][ T2098] do_sock_setsockopt+0x27c/0x410 [ 75.973650][ T2098] ? __cfi_do_sock_setsockopt+0x10/0x10 [ 75.973688][ T2098] ? __fget_files+0x2bc/0x330 [ 75.973716][ T2098] __x64_sys_setsockopt+0x18c/0x220 [ 75.973754][ T2098] x64_sys_call+0x2adc/0x2ee0 [ 75.973781][ T2098] do_syscall_64+0x57/0xf0 [ 75.973806][ T2098] ? clear_bhb_loop+0x50/0xa0 [ 75.973840][ T2098] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 75.973876][ T2098] RIP: 0033:0x7fc9efb9f559 [ 75.973897][ T2098] 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 [ 75.973918][ T2098] RSP: 002b:00007fc9ee5e3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 75.973945][ T2098] RAX: ffffffffffffffda RBX: 00007fc9efe25fa0 RCX: 00007fc9efb9f559 [ 75.973968][ T2098] RDX: 0000000000000003 RSI: 0000000000000006 RDI: 0000000000000004 [ 75.973986][ T2098] RBP: 00007fc9ee5e3090 R08: 0000000000000004 R09: 0000000000000000 [ 75.974003][ T2098] R10: 0000200000000140 R11: 0000000000000246 R12: 0000000000000001 [ 75.974025][ T2098] R13: 00007fc9efe26038 R14: 00007fc9efe25fa0 R15: 00007fff84b89a68 [ 75.974049][ T2098] [ 76.386933][ T31] rust_binder: 2099: undelivered freeze notification, 0000000000000000 [ 76.584244][ T2105] syzkaller0: entered promiscuous mode [ 76.590019][ T2105] syzkaller0: entered allmulticast mode [ 76.937829][ T31] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 77.087834][ T31] usb 4-1: Using ep0 maxpacket: 16 [ 77.095995][ T31] usb 4-1: New USB device found, idVendor=2a39, idProduct=3fd3, bcdDevice= 0.40 [ 77.105401][ T31] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 77.113618][ T31] usb 4-1: Product: syz [ 77.118026][ T31] usb 4-1: Manufacturer: syz [ 77.122707][ T31] usb 4-1: SerialNumber: syz [ 77.339666][ T31] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 77.355648][ T31] usb 4-1: USB disconnect, device number 15 [ 77.387280][ T837] udevd[837]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 77.946438][ T2116] rust_binder: 2115:2116 transaction async to 2115:0 failed EINVAL, code 0 size 0-24 line thread.rs:1244 [ 77.958379][ T31] rust_binder: 2115: undelivered TRANSACTION_ERROR: 29201 [ 77.995340][ T9] usb 2-1: USB disconnect, device number 13 [ 78.109159][ T510] usb 3-1: string descriptor 0 read error: -71 [ 78.117734][ T510] uvcvideo 3-1:0.0: Found multiple Units with ID 1 [ 78.125156][ T510] usb 3-1: Found UVC 0.00 device (2833:0201) [ 78.130669][ T36] audit: type=1400 audit(1809498053.060:368): avc: denied { mounton } for pid=2123 comm="syz.2.577" path="/112/tracing" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 78.132517][ T510] usb 3-1: No valid video chain found. [ 78.164535][ T510] usb 3-1: USB disconnect, device number 20 [ 78.184730][ T36] audit: type=1400 audit(1809498053.090:369): avc: denied { append } for pid=2123 comm="syz.2.577" name="uprobe_events" dev="tracefs" ino=1062 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 78.250147][ T2140] rust_binder: 2139:2140 got transaction to invalid handle 1 [ 78.253242][ T2129] syzkaller0: entered promiscuous mode [ 78.257904][ T2140] rust_binder: 2139:2140 transaction call to 0:0 failed ENOENT, code 0 size 72-24 line process.rs:958 [ 78.264320][ T2129] syzkaller0: entered allmulticast mode [ 78.276505][ T2140] rust_binder: 2139:2140 transaction async to 2139:0 failed EINVAL, code 0 size 0-24 line thread.rs:1244 [ 78.301604][ T31] rust_binder: 2139: undelivered TRANSACTION_ERROR: 29201 [ 78.309913][ T31] rust_binder: 2139: undelivered TRANSACTION_ERROR: 29201 [ 78.431171][ T36] audit: type=1400 audit(1809498053.360:370): avc: denied { transition } for pid=2151 comm="syz.0.588" path="/135/file0" dev="tmpfs" ino=792 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=process permissive=1 [ 78.455857][ T36] audit: type=1400 audit(1809498053.360:371): avc: denied { entrypoint } for pid=2151 comm="syz.0.588" path="/135/file0" dev="tmpfs" ino=792 scontext=system_u:object_r:hugetlbfs_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 78.481431][ T36] audit: type=1400 audit(1809498053.360:372): avc: denied { share } for pid=2151 comm="syz.0.588" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=process permissive=1 [ 78.501063][ T36] audit: type=1400 audit(1809498053.360:373): avc: denied { noatsecure } for pid=2151 comm="syz.0.588" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=process permissive=1 [ 78.542734][ T2155] »»»»»»: renamed from vlan0 (while UP) [ 78.557852][ T510] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 78.717794][ T510] usb 3-1: Using ep0 maxpacket: 16 [ 78.728531][ T510] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 78.745248][ T510] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 78.764435][ T510] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 78.774510][ T510] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.793731][ T510] usb 3-1: Product: syz [ 78.807801][ T510] usb 3-1: Manufacturer: syz [ 78.814231][ T510] usb 3-1: SerialNumber: syz [ 78.847792][ T31] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 79.029203][ T510] usb 3-1: 0:2 : does not exist [ 79.037719][ T31] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 79.049276][ T31] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 79.067868][ T31] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 79.076207][ T510] usb 3-1: 5:0: failed to get current value for ch 0 (-22) [ 79.086258][ T31] usb 4-1: config 0 descriptor?? [ 79.095931][ T510] usb 3-1: USB disconnect, device number 21 [ 79.109088][ T2166] rust_binder: 2165:2166 got transaction to invalid handle 1 [ 79.116708][ T2166] rust_binder: 2165:2166 transaction call to 0:0 failed ENOENT, code 0 size 72-24 line process.rs:958 [ 79.130660][ T837] udevd[837]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 79.146483][ T2166] rust_binder: 2165:2166 transaction async to 2165:0 failed EINVAL, code 0 size 0-24 line thread.rs:1244 [ 79.164573][ T9] rust_binder: 2165: undelivered TRANSACTION_ERROR: 29201 [ 79.171981][ T9] rust_binder: 2165: undelivered TRANSACTION_ERROR: 29201 [ 79.505805][ T31] keytouch 0003:0926:3333.0005: fixing up Keytouch IEC report descriptor [ 79.516607][ T31] input: HID 0926:3333 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0926:3333.0005/input/input8 [ 79.560168][ T36] audit: type=1400 audit(1809498054.490:374): avc: denied { create } for pid=2178 comm="syz.1.598" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 79.595810][ T31] keytouch 0003:0926:3333.0005: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.3-1/input0 [ 79.797849][ T510] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 79.829687][ T2193] rust_binder: 2192:2193 got transaction to invalid handle 1 [ 79.837174][ T2193] rust_binder: 2192:2193 transaction call to 0:0 failed ENOENT, code 0 size 72-24 line process.rs:958 [ 79.848616][ T2193] rust_binder: 2192:2193 transaction async to 2192:0 failed EINVAL, code 0 size 0-24 line thread.rs:1244 [ 79.860410][ T9] rust_binder: 2192: undelivered TRANSACTION_ERROR: 29201 [ 79.867578][ T9] rust_binder: 2192: undelivered TRANSACTION_ERROR: 29201 [ 79.977804][ T510] usb 2-1: Using ep0 maxpacket: 16 [ 79.985775][ T510] usb 2-1: config 0 has an invalid interface number: 34 but max is 0 [ 80.000676][ T510] usb 2-1: config 0 has no interface number 0 [ 80.007550][ T510] usb 2-1: config 0 interface 34 altsetting 0 bulk endpoint 0xA has invalid maxpacket 1023 [ 80.017847][ T31] usb 4-1: USB disconnect, device number 16 [ 80.024391][ T510] usb 2-1: config 0 interface 34 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 80 [ 80.050982][ T510] usb 2-1: New USB device found, idVendor=0b95, idProduct=772a, bcdDevice=82.73 [ 80.062781][ T510] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.071037][ T510] usb 2-1: Product: syz [ 80.075515][ T510] usb 2-1: Manufacturer: syz [ 80.080438][ T510] usb 2-1: SerialNumber: syz [ 80.085794][ T510] usb 2-1: config 0 descriptor?? [ 80.095438][ T2179] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 80.102833][ T2179] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 80.169483][ T2203] Restarting kernel threads ... [ 80.169479][ T36] audit: type=1400 audit(1809498055.100:375): avc: denied { ioctl } for pid=2202 comm="syz.2.607" path="/dev/snapshot" dev="devtmpfs" ino=21 ioctlcmd=0x3305 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 80.199272][ T2203] done. [ 80.236303][ T36] audit: type=1400 audit(1809498055.160:376): avc: denied { ioctl } for pid=2206 comm="syz.2.609" path="socket:[31439]" dev="sockfs" ino=31439 ioctlcmd=0x48c9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 80.310712][ T2215] rust_binder: 2214:2215 got transaction to invalid handle 1 [ 80.311938][ T2179] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 80.318324][ T2215] rust_binder: 2214:2215 transaction call to 0:0 failed ENOENT, code 0 size 72-24 line process.rs:958 [ 80.325830][ T2179] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 80.338975][ T9] rust_binder: 2214: undelivered TRANSACTION_ERROR: 29189 [ 80.348632][ T31] rust_binder: 2214: undelivered TRANSACTION_ERROR: 29201 [ 80.606355][ T2243] rust_binder: 2242:2243 got transaction to invalid handle 1 [ 80.610938][ T2241] FAULT_INJECTION: forcing a failure. [ 80.610938][ T2241] name failslab, interval 1, probability 0, space 0, times 0 [ 80.614016][ T2243] rust_binder: 2242:2243 transaction call to 0:0 failed ENOENT, code 0 size 72-24 line process.rs:958 [ 80.627090][ T2241] CPU: 1 UID: 0 PID: 2241 Comm: syz.2.620 Not tainted syzkaller #0 ae7936ebab52aae609823c9494ba9ebab2c98923 [ 80.627156][ T2241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 80.627190][ T2241] Call Trace: [ 80.627202][ T2241] [ 80.627215][ T2241] __dump_stack+0x21/0x30 [ 80.627297][ T2241] dump_stack_lvl+0x140/0x1c0 [ 80.627370][ T2241] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.627430][ T2241] ? do_futex+0x32a/0x510 [ 80.627482][ T2241] dump_stack+0x19/0x20 [ 80.627552][ T2241] should_fail_ex+0x3c2/0x510 [ 80.627605][ T2241] should_failslab+0xac/0x100 [ 80.627653][ T2241] kmem_cache_alloc_noprof+0x42/0x410 [ 80.627725][ T2241] ? prepare_creds+0x47/0x6b0 [ 80.627782][ T2241] ? __cfi_make_kgid+0x10/0x10 [ 80.627860][ T2241] prepare_creds+0x47/0x6b0 [ 80.627944][ T2241] __sys_setregid+0x101/0x7a0 [ 80.628013][ T2241] ? fpregs_restore_userregs+0x11c/0x260 [ 80.628092][ T2241] __x64_sys_setregid+0x5e/0x70 [ 80.628161][ T2241] x64_sys_call+0x2cec/0x2ee0 [ 80.628213][ T2241] do_syscall_64+0x57/0xf0 [ 80.628263][ T2241] ? clear_bhb_loop+0x50/0xa0 [ 80.628326][ T2241] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 80.628386][ T2241] RIP: 0033:0x7f1eb5d9f559 [ 80.628423][ T2241] 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 [ 80.628466][ T2241] RSP: 002b:00007f1eb6c2a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000072 [ 80.628516][ T2241] RAX: ffffffffffffffda RBX: 00007f1eb6025fa0 RCX: 00007f1eb5d9f559 [ 80.628552][ T2241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 80.628578][ T2241] RBP: 00007f1eb5e36b20 R08: 0000000000000000 R09: 0000000000000000 [ 80.628613][ T2241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 80.628641][ T2241] R13: 00007f1eb6026038 R14: 00007f1eb6025fa0 R15: 00007ffc70ec4508 [ 80.628683][ T2241] [ 80.831908][ T31] rust_binder: 2242: undelivered TRANSACTION_ERROR: 29201 [ 80.844136][ T31] rust_binder: 2242: undelivered TRANSACTION_ERROR: 29189 [ 81.277818][ T9] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 81.351125][ T510] asix 2-1:0.34 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 81.361378][ T510] asix 2-1:0.34: probe with driver asix failed with error -71 [ 81.369997][ T510] usb 2-1: USB disconnect, device number 14 [ 81.428877][ T9] usb 3-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 81.439817][ T743] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 81.447395][ T9] usb 3-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 81.461294][ T9] usb 3-1: config 0 interface 0 has no altsetting 0 [ 81.467930][ T9] usb 3-1: New USB device found, idVendor=06a3, idProduct=0cd0, bcdDevice= 0.00 [ 81.476960][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 81.485477][ T9] usb 3-1: config 0 descriptor?? [ 81.608970][ T743] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 81.619964][ T743] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 81.629067][ T743] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 81.637699][ T743] usb 4-1: config 0 descriptor?? [ 81.873857][ T2265] overlayfs: missing 'lowerdir' [ 81.894401][ T9] input: HID 06a3:0cd0 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:06A3:0CD0.0006/input/input9 [ 81.920217][ T9] saitek 0003:06A3:0CD0.0006: input,hiddev96,hidraw0: USB HID v0.00 Device [HID 06a3:0cd0] on usb-dummy_hcd.2-1/input0 [ 81.977445][ T2273] rust_binder: 2272:2273 got transaction to invalid handle 1 [ 81.984922][ T2273] rust_binder: 2272:2273 transaction call to 0:0 failed ENOENT, code 0 size 72-24 line process.rs:958 [ 81.997544][ T510] rust_binder: 2272: undelivered TRANSACTION_ERROR: 29201 [ 82.004912][ T510] rust_binder: 2272: undelivered TRANSACTION_ERROR: 29189 [ 82.047559][ T743] keytouch 0003:0926:3333.0007: fixing up Keytouch IEC report descriptor [ 82.057491][ T743] input: HID 0926:3333 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0926:3333.0007/input/input10 [ 82.097268][ T510] usb 3-1: USB disconnect, device number 22 [ 82.140504][ T743] keytouch 0003:0926:3333.0007: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.3-1/input0 [ 82.246951][ T31] usb 4-1: USB disconnect, device number 17 [ 82.339250][ T2293] Restarting kernel threads ... done. [ 82.354797][ T2295] overlayfs: missing 'lowerdir' [ 82.425690][ T2306] ./dev/sda1: Can't lookup blockdev [ 82.650749][ T2320] overlayfs: missing 'lowerdir' [ 82.727798][ T36] audit: type=1326 audit(1809498057.650:377): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2321 comm="syz.2.647" exe="/root/ci2-android-6-12-rust/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f1eb5d9f559 code=0x0 [ 82.831404][ T2322] netlink: 33 bytes leftover after parsing attributes in process `syz.2.647'. [ 83.207833][ T31] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 83.358822][ T31] usb 4-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 83.371125][ T31] usb 4-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 83.384858][ T31] usb 4-1: config 0 interface 0 has no altsetting 0 [ 83.391903][ T31] usb 4-1: New USB device found, idVendor=06a3, idProduct=0cd0, bcdDevice= 0.00 [ 83.401201][ T31] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 83.410565][ T31] usb 4-1: config 0 descriptor?? [ 83.480109][ T2353] overlayfs: missing 'lowerdir' [ 83.521280][ T2359] netlink: 104 bytes leftover after parsing attributes in process `syz.2.658'. [ 83.744656][ T2365] netlink: 'syz.2.660': attribute type 27 has an invalid length. [ 83.752556][ T743] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 83.800944][ T2369] netlink: 'syz.0.661': attribute type 12 has an invalid length. [ 83.825206][ T31] input: HID 06a3:0cd0 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:06A3:0CD0.0008/input/input11 [ 83.838738][ T31] saitek 0003:06A3:0CD0.0008: input,hiddev96,hidraw0: USB HID v0.00 Device [HID 06a3:0cd0] on usb-dummy_hcd.3-1/input0 [ 83.852608][ T2371] netlink: 36 bytes leftover after parsing attributes in process `syz.0.662'. [ 83.862928][ T2371] netlink: 12 bytes leftover after parsing attributes in process `syz.0.662'. [ 83.909746][ T36] audit: type=1400 audit(1809498058.840:378): avc: denied { setopt } for pid=2375 comm="syz.0.663" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 83.939170][ T743] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 83.950143][ T743] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 83.962543][ T743] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 83.971835][ T743] usb 2-1: config 0 descriptor?? [ 84.012146][ T2381] overlayfs: missing 'lowerdir' [ 84.025507][ T31] usb 4-1: USB disconnect, device number 18 [ 84.125930][ T2387] rust_binder: 2386:2387 error while translating object: ENOENT [ 84.133805][ T2387] rust_binder: 2386:2387 transaction call to 2386:0 failed ENOENT, code 0 size 72-24 line thread.rs:878 [ 84.145458][ T2387] rust_binder: 2386:2387 transaction async to 2386:0 failed EINVAL, code 0 size 0-24 line thread.rs:1244 [ 84.156759][ T9] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 84.308905][ T9] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 84.318818][ T9] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 84.328873][ T9] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 84.341075][ T9] usb 3-1: New USB device found, idVendor=067b, idProduct=2303, bcdDevice= 1.00 [ 84.350151][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 84.359625][ T2378] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 84.366972][ T2378] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 84.378465][ T9] pl2303 3-1:1.0: pl2303 converter detected [ 84.385154][ T743] keytouch 0003:0926:3333.0009: fixing up Keytouch IEC report descriptor [ 84.394490][ T9] usb 3-1: pl2303 converter now attached to ttyUSB0 [ 84.402851][ T743] input: HID 0926:3333 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0926:3333.0009/input/input12 [ 84.471554][ T743] keytouch 0003:0926:3333.0009: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.1-1/input0 [ 84.587259][ T31] usb 2-1: USB disconnect, device number 15 [ 84.780494][ T743] usb 3-1: USB disconnect, device number 23 [ 84.787578][ T743] pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0 [ 84.799469][ T743] pl2303 3-1:1.0: device disconnected [ 85.254799][ T2411] overlayfs: missing 'lowerdir' [ 85.276095][ T2413] netlink: 16 bytes leftover after parsing attributes in process `syz.1.676'. [ 85.302573][ T2415] rust_binder: 2414:2415 got transaction to invalid handle 1 [ 85.310166][ T2415] rust_binder: 2414:2415 transaction call to 0:0 failed ENOENT, code 0 size 72-24 line process.rs:958 [ 85.321975][ T31] drivers/android/binder/thread.rs:1936: 2 callbacks suppressed [ 85.321993][ T31] rust_binder: 2414: undelivered TRANSACTION_ERROR: 29189 [ 85.348870][ T31] rust_binder: 2414: undelivered TRANSACTION_ERROR: 29201 [ 85.689215][ T2431] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 85.698114][ T2431] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 85.737833][ T31] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 85.759483][ T2433] veth1_to_hsr: entered promiscuous mode [ 85.765173][ T2433] veth1_to_hsr: entered allmulticast mode [ 85.888965][ T31] usb 2-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 85.899996][ T31] usb 2-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 85.913141][ T31] usb 2-1: config 0 interface 0 has no altsetting 0 [ 85.919967][ T31] usb 2-1: New USB device found, idVendor=06a3, idProduct=0cd0, bcdDevice= 0.00 [ 85.927884][ T9] usb 3-1: new high-speed USB device number 24 using dummy_hcd [ 85.929636][ T31] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 85.945650][ T31] usb 2-1: config 0 descriptor?? [ 86.088868][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 86.099864][ T9] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 86.109158][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 86.118132][ T9] usb 3-1: config 0 descriptor?? [ 86.358657][ T31] input: HID 06a3:0cd0 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:06A3:0CD0.000A/input/input13 [ 86.393897][ T31] saitek 0003:06A3:0CD0.000A: input,hiddev96,hidraw0: USB HID v0.00 Device [HID 06a3:0cd0] on usb-dummy_hcd.1-1/input0 [ 86.525246][ T9] keytouch 0003:0926:3333.000B: fixing up Keytouch IEC report descriptor [ 86.539213][ T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:0926:3333.000B/input/input14 [ 86.557504][ T31] usb 2-1: USB disconnect, device number 16 [ 86.620622][ T9] keytouch 0003:0926:3333.000B: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 86.713868][ T2442] rust_binder: 2441:2442 got transaction to invalid handle 1 [ 86.721360][ T2442] rust_binder: 2441:2442 transaction call to 0:0 failed ENOENT, code 0 size 72-24 line process.rs:958 [ 86.733925][ T9] usb 3-1: USB disconnect, device number 24 [ 86.739690][ T510] rust_binder: 2441: undelivered TRANSACTION_ERROR: 29201 [ 86.756183][ T510] rust_binder: 2441: undelivered TRANSACTION_ERROR: 29189 [ 87.086331][ T2451] FAULT_INJECTION: forcing a failure. [ 87.086331][ T2451] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 87.099545][ T2451] CPU: 0 UID: 0 PID: 2451 Comm: syz.1.690 Not tainted syzkaller #0 ae7936ebab52aae609823c9494ba9ebab2c98923 [ 87.099585][ T2451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 87.099603][ T2451] Call Trace: [ 87.099608][ T2451] [ 87.099613][ T2451] __dump_stack+0x21/0x30 [ 87.099637][ T2451] dump_stack_lvl+0x140/0x1c0 [ 87.099657][ T2451] ? __cfi_dump_stack_lvl+0x10/0x10 [ 87.099679][ T2451] ? check_stack_object+0x138/0x150 [ 87.099699][ T2451] dump_stack+0x19/0x20 [ 87.099718][ T2451] should_fail_ex+0x3c2/0x510 [ 87.099732][ T2451] should_fail+0xf/0x20 [ 87.099761][ T2451] should_fail_usercopy+0x1e/0x30 [ 87.099776][ T2451] _copy_to_user+0x24/0xa0 [ 87.099794][ T2451] simple_read_from_buffer+0xed/0x160 [ 87.099811][ T2451] proc_fail_nth_read+0x1aa/0x220 [ 87.099829][ T2451] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 87.099847][ T2451] ? bpf_lsm_file_permission+0xd/0x20 [ 87.099862][ T2451] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 87.099879][ T2451] vfs_read+0x28b/0xc70 [ 87.099898][ T2451] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 87.099919][ T2451] ? __cfi_vfs_read+0x10/0x10 [ 87.099938][ T2451] ? __kasan_check_write+0x18/0x20 [ 87.099958][ T2451] ? mutex_lock+0x97/0x1d0 [ 87.099976][ T2451] ? __cfi_mutex_lock+0x10/0x10 [ 87.099996][ T2451] ksys_read+0x145/0x260 [ 87.100015][ T2451] ? __kasan_check_write+0x18/0x20 [ 87.100034][ T2451] ? __cfi_ksys_read+0x10/0x10 [ 87.100053][ T2451] ? __kasan_check_write+0x18/0x20 [ 87.100072][ T2451] ? fput+0x1a4/0x230 [ 87.100087][ T2451] ? __kasan_check_read+0x15/0x20 [ 87.100107][ T2451] __x64_sys_read+0x7f/0x90 [ 87.100127][ T2451] x64_sys_call+0x2638/0x2ee0 [ 87.100142][ T2451] do_syscall_64+0x57/0xf0 [ 87.100156][ T2451] ? clear_bhb_loop+0x50/0xa0 [ 87.100191][ T2451] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 87.100209][ T2451] RIP: 0033:0x7efd2915fd8e [ 87.100220][ T2451] 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 [ 87.100233][ T2451] RSP: 002b:00007efd29fe7fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 87.100248][ T2451] RAX: ffffffffffffffda RBX: 00007efd29fe86c0 RCX: 00007efd2915fd8e [ 87.100258][ T2451] RDX: 000000000000000f RSI: 00007efd29fe80a0 RDI: 0000000000000004 [ 87.100267][ T2451] RBP: 00007efd29fe8090 R08: 0000000000000000 R09: 0000000000000000 [ 87.100275][ T2451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 87.100284][ T2451] R13: 00007efd29426038 R14: 00007efd29425fa0 R15: 00007ffd412eea48 [ 87.100295][ T2451] [ 87.113115][ T36] audit: type=1400 audit(1809498062.040:379): avc: denied { ioctl } for pid=2452 comm="syz.1.691" path="/199/file0" dev="tmpfs" ino=1187 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 87.120617][ T743] usb 4-1: new full-speed USB device number 19 using dummy_hcd [ 87.267626][ T2470] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 87.283390][ T36] audit: type=1400 audit(1809498062.210:380): avc: denied { ioctl } for pid=2446 comm="syz.3.688" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5503 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 87.287328][ T2470] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 87.410247][ T36] audit: type=1400 audit(1809498062.330:381): avc: denied { read write } for pid=2472 comm="syz.2.694" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 87.457827][ T36] audit: type=1400 audit(1809498062.330:382): avc: denied { open } for pid=2472 comm="syz.2.694" path="/dev/raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 87.461306][ T743] usb 4-1: config 1 has an invalid descriptor of length 56, skipping remainder of the config [ 87.493514][ T743] usb 4-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 15 [ 87.513035][ T743] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 87.525942][ T2475] rust_binder: 2474:2475 got transaction to invalid handle 1 [ 87.533430][ T743] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 87.541493][ T2475] rust_binder: 2474:2475 transaction call to 0:0 failed ENOENT, code 0 size 72-24 line process.rs:958 [ 87.552610][ T743] usb 4-1: SerialNumber: syz [ 87.558432][ T31] rust_binder: 2474: undelivered TRANSACTION_ERROR: 29189 [ 87.565875][ T66] rust_binder: 2474: undelivered TRANSACTION_ERROR: 29201 [ 87.575116][ T743] cdc_ether 4-1:1.0: probe with driver cdc_ether failed with error -22 [ 87.647944][ T9] usb 3-1: new high-speed USB device number 25 using dummy_hcd [ 87.798937][ T9] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 87.809063][ T9] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 87.818947][ T9] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 87.830011][ T743] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 87.837659][ T9] usb 3-1: New USB device found, idVendor=067b, idProduct=2303, bcdDevice= 1.00 [ 87.846972][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 87.867936][ T2473] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 87.875110][ T2473] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 87.898413][ T9] pl2303 3-1:1.0: pl2303 converter detected [ 87.917894][ T9] usb 3-1: pl2303 converter now attached to ttyUSB0 [ 87.989068][ T743] usb 2-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 88.000125][ T743] usb 2-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 88.013157][ T743] usb 2-1: config 0 interface 0 has no altsetting 0 [ 88.019904][ T743] usb 2-1: New USB device found, idVendor=06a3, idProduct=0cd0, bcdDevice= 0.00 [ 88.029086][ T743] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 88.039271][ T743] usb 2-1: config 0 descriptor?? [ 88.311204][ T9] usb 3-1: USB disconnect, device number 25 [ 88.321395][ T9] pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0 [ 88.333033][ T9] pl2303 3-1:1.0: device disconnected [ 88.448223][ T743] input: HID 06a3:0cd0 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:06A3:0CD0.000C/input/input15 [ 88.473768][ T743] saitek 0003:06A3:0CD0.000C: input,hiddev96,hidraw0: USB HID v0.00 Device [HID 06a3:0cd0] on usb-dummy_hcd.1-1/input0 [ 88.648481][ T31] usb 2-1: USB disconnect, device number 17 [ 88.851738][ T31] usb 4-1: USB disconnect, device number 19 [ 88.889413][ T2496] netlink: 4 bytes leftover after parsing attributes in process `syz.3.701'. [ 88.917170][ T2496] overlayfs: The uuid=off requires a single fs for lower and upper, falling back to uuid=null. [ 88.932470][ T2496] kvm: apic: phys broadcast and lowest prio [ 88.984768][ T2498] netlink: 'syz.3.702': attribute type 10 has an invalid length. [ 88.992702][ T2498] netlink: 'syz.3.702': attribute type 10 has an invalid length. [ 89.015254][ T2500] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 89.024089][ T2500] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 89.101410][ T2509] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 89.108206][ T9] rust_binder: 2508: undelivered TRANSACTION_ERROR: 29189 [ 89.142337][ T2511] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=2511 comm=syz.2.708 [ 89.190266][ T2522] overlayfs: missing 'lowerdir' [ 89.307829][ T31] usb 4-1: new high-speed USB device number 20 using dummy_hcd [ 89.350521][ T2531] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 89.358317][ T510] rust_binder: 2530: undelivered TRANSACTION_ERROR: 29189 [ 89.458961][ T31] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 89.468869][ T31] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 89.478727][ T31] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 89.489626][ T31] usb 4-1: New USB device found, idVendor=067b, idProduct=2303, bcdDevice= 1.00 [ 89.498682][ T31] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 89.507473][ T2504] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 89.514901][ T2504] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 89.522717][ T31] pl2303 4-1:1.0: pl2303 converter detected [ 89.529625][ T31] usb 4-1: pl2303 converter now attached to ttyUSB0 [ 89.924697][ T510] usb 4-1: USB disconnect, device number 20 [ 89.931432][ T510] pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0 [ 89.939421][ T510] pl2303 4-1:1.0: device disconnected [ 90.032674][ T2545] overlayfs: missing 'lowerdir' [ 90.087830][ T31] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 90.198832][ T2552] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 90.205547][ T9] rust_binder: 2551: undelivered TRANSACTION_ERROR: 29189 [ 90.238941][ T31] usb 2-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 90.251316][ T31] usb 2-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 90.264505][ T31] usb 2-1: config 0 interface 0 has no altsetting 0 [ 90.271320][ T31] usb 2-1: New USB device found, idVendor=06a3, idProduct=0cd0, bcdDevice= 0.00 [ 90.280658][ T31] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 90.292988][ T31] usb 2-1: config 0 descriptor?? [ 90.704778][ T31] usbhid 2-1:0.0: can't add hid device: -71 [ 90.710952][ T31] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 90.721972][ T31] usb 2-1: USB disconnect, device number 18 [ 91.236163][ T2569] overlayfs: missing 'lowerdir' [ 91.286818][ T2575] tipc: Enabling of bearer rejected, media not registered [ 91.320547][ T2581] rust_binder: 2580:2581 error while translating object: ENOENT [ 91.328347][ T2581] rust_binder: 2580:2581 transaction call to 2580:0 failed ENOENT, code 0 size 72-24 line thread.rs:878 [ 91.339977][ T2581] rust_binder: 2580:2581 transaction async to 2580:0 failed EINVAL, code 0 size 0-24 line thread.rs:1244 [ 91.351584][ T31] rust_binder: 2580: undelivered TRANSACTION_ERROR: 29201 [ 91.361398][ T31] rust_binder: 2580: undelivered TRANSACTION_ERROR: 29201 [ 91.387913][ T2584] syzkaller0: entered promiscuous mode [ 91.393464][ T2584] syzkaller0: entered allmulticast mode [ 91.458344][ T2589] netlink: 33 bytes leftover after parsing attributes in process `syz.3.739'. [ 91.583443][ T2599] overlayfs: missing 'workdir' [ 91.763660][ T2611] syzkaller0: entered promiscuous mode [ 91.769340][ T2611] syzkaller0: entered allmulticast mode [ 91.874015][ T36] audit: type=1400 audit(1809498066.800:383): avc: granted { setsecparam } for pid=2612 comm="syz.2.748" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security [ 92.173650][ T2620] overlayfs: missing 'workdir' [ 92.210943][ T2622] netlink: 33 bytes leftover after parsing attributes in process `syz.0.752'. [ 92.583606][ T2633] syzkaller0: entered promiscuous mode [ 92.589200][ T2633] syzkaller0: entered allmulticast mode [ 92.682898][ T36] audit: type=1400 audit(1809498067.610:384): avc: denied { create } for pid=2634 comm="syz.1.757" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_dnrt_socket permissive=1 [ 94.584842][ T2646] overlayfs: missing 'workdir' [ 94.806129][ T2655] syzkaller0: entered promiscuous mode [ 94.811794][ T2655] syzkaller0: entered allmulticast mode [ 94.875825][ T2657] rust_binder: 2656:2657 error while translating object: ENOENT [ 94.883666][ T2657] rust_binder: 2656:2657 transaction call to 2656:0 failed ENOENT, code 0 size 72-24 line thread.rs:878 [ 94.895437][ T2657] rust_binder: 2656:2657 transaction async to 2656:0 failed EINVAL, code 0 size 0-24 line thread.rs:1244 [ 94.907142][ T31] rust_binder: 2656: undelivered TRANSACTION_ERROR: 29201 [ 94.924487][ T31] rust_binder: 2656: undelivered TRANSACTION_ERROR: 29201 [ 95.723186][ T2690] syzkaller0: entered promiscuous mode [ 95.735654][ T2690] syzkaller0: entered allmulticast mode [ 95.781382][ T2698] rust_binder: 2697:2698 error while translating object: ENOENT [ 95.799335][ T2698] rust_binder: 2697:2698 transaction call to 2697:0 failed ENOENT, code 0 size 72-24 line thread.rs:878 [ 95.839445][ T2700] rust_binder: 2697:2700 transaction async to 2697:0 failed EINVAL, code 0 size 0-24 line thread.rs:1244 [ 95.859992][ T31] rust_binder: 2697: undelivered TRANSACTION_ERROR: 29201 [ 95.867176][ T31] rust_binder: 2697: undelivered TRANSACTION_ERROR: 29201 [ 95.950207][ T2703] tap0: tun_chr_ioctl cmd 1074025672 [ 95.965845][ T2703] tap0: ignored: set checksum disabled [ 96.384575][ T2727] syzkaller0: entered promiscuous mode [ 96.390143][ T2727] syzkaller0: entered allmulticast mode [ 96.426407][ T2729] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 96.446666][ T2729] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 96.501737][ T2742] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 96.509387][ T2742] rust_binder: 2741:2742 got transaction to invalid handle 1 [ 96.516819][ T2742] rust_binder: 2741:2742 transaction call to 0:0 failed ENOENT, code 0 size 72-24 line process.rs:958 [ 96.528345][ T9] rust_binder: 2741: undelivered TRANSACTION_ERROR: 29189 [ 96.535622][ T9] rust_binder: 2741: undelivered TRANSACTION_ERROR: 29201 [ 96.751110][ T2756] FAULT_INJECTION: forcing a failure. [ 96.751110][ T2756] name failslab, interval 1, probability 0, space 0, times 0 [ 96.763772][ T2756] CPU: 0 UID: 0 PID: 2756 Comm: syz.2.793 Not tainted syzkaller #0 ae7936ebab52aae609823c9494ba9ebab2c98923 [ 96.763806][ T2756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 96.763821][ T2756] Call Trace: [ 96.763829][ T2756] [ 96.763838][ T2756] __dump_stack+0x21/0x30 [ 96.763877][ T2756] dump_stack_lvl+0x140/0x1c0 [ 96.763911][ T2756] ? __cfi_dump_stack_lvl+0x10/0x10 [ 96.763947][ T2756] ? is_bpf_text_address+0x17b/0x1a0 [ 96.763976][ T2756] dump_stack+0x19/0x20 [ 96.764007][ T2756] should_fail_ex+0x3c2/0x510 [ 96.764030][ T2756] should_failslab+0xac/0x100 [ 96.764054][ T2756] kmem_cache_alloc_noprof+0x42/0x410 [ 96.764085][ T2756] ? make_kuid+0x1e4/0x670 [ 96.764117][ T2756] ? dst_alloc+0x13c/0x240 [ 96.764147][ T2756] dst_alloc+0x13c/0x240 [ 96.764177][ T2756] ip_route_input_rcu+0x18d4/0x26b0 [ 96.764210][ T2756] ? ip_route_input_noref+0x150/0x150 [ 96.764262][ T2756] ip_route_input_noref+0xd4/0x150 [ 96.764293][ T2756] ? __cfi_ip_route_input_noref+0x10/0x10 [ 96.764332][ T2756] ? __cfi_udp_v4_early_demux+0x10/0x10 [ 96.764360][ T2756] ? sock_wfree+0x3dc/0x550 [ 96.764384][ T2756] ip_rcv_finish_core+0x4ae/0x1460 [ 96.764419][ T2756] ip_rcv+0xe8/0x2e0 [ 96.764440][ T2756] ? __cfi_ip_rcv+0x10/0x10 [ 96.764462][ T2756] ? __cfi_ip_rcv_finish+0x10/0x10 [ 96.764485][ T2756] ? __cfi_ip_rcv+0x10/0x10 [ 96.764507][ T2756] netif_receive_skb+0x1f5/0x7b0 [ 96.764532][ T2756] ? __cfi_netif_receive_skb+0x10/0x10 [ 96.764556][ T2756] ? virtio_net_hdr_to_skb+0xccf/0x1460 [ 96.764587][ T2756] ? tun_rx_batched+0x171/0x7d0 [ 96.764614][ T2756] tun_rx_batched+0x1d0/0x7d0 [ 96.764643][ T2756] ? pskb_may_pull+0x120/0x120 [ 96.764672][ T2756] tun_get_user+0x2845/0x3720 [ 96.764703][ T2756] ? ptr_ring_consume+0x430/0x430 [ 96.764731][ T2756] ? _parse_integer+0x2e/0x40 [ 96.764760][ T2756] ? kstrtoull+0x13b/0x1e0 [ 96.764788][ T2756] ? __kasan_check_write+0x18/0x20 [ 96.764815][ T2756] ? ref_tracker_alloc+0x32b/0x5b0 [ 96.764837][ T2756] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 96.764858][ T2756] ? selinux_file_permission+0x318/0xb60 [ 96.764888][ T2756] ? __kasan_check_write+0x18/0x20 [ 96.764915][ T2756] ? proc_fail_nth_write+0x184/0x220 [ 96.764941][ T2756] tun_chr_write_iter+0x1fa/0x310 [ 96.764970][ T2756] vfs_write+0x762/0xfd0 [ 96.764998][ T2756] ? __cfi_vfs_write+0x10/0x10 [ 96.765028][ T2756] ksys_write+0x145/0x260 [ 96.765056][ T2756] ? __cfi_ksys_write+0x10/0x10 [ 96.765084][ T2756] ? __kasan_check_read+0x15/0x20 [ 96.765111][ T2756] __x64_sys_write+0x7f/0x90 [ 96.765138][ T2756] x64_sys_call+0x271c/0x2ee0 [ 96.765158][ T2756] do_syscall_64+0x57/0xf0 [ 96.765178][ T2756] ? clear_bhb_loop+0x50/0xa0 [ 96.765205][ T2756] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 96.765231][ T2756] RIP: 0033:0x7f1eb5d9f559 [ 96.765248][ T2756] 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 [ 96.765265][ T2756] RSP: 002b:00007f1eb6c2a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 96.765287][ T2756] RAX: ffffffffffffffda RBX: 00007f1eb6025fa0 RCX: 00007f1eb5d9f559 [ 96.765302][ T2756] RDX: 0000000000000026 RSI: 00002000000023c0 RDI: 0000000000000003 [ 96.765315][ T2756] RBP: 00007f1eb6c2a090 R08: 0000000000000000 R09: 0000000000000000 [ 96.765328][ T2756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 96.765340][ T2756] R13: 00007f1eb6026038 R14: 00007f1eb6025fa0 R15: 00007ffc70ec4508 [ 96.765357][ T2756] [ 97.140528][ T2760] syzkaller0: entered promiscuous mode [ 97.146082][ T2760] syzkaller0: entered allmulticast mode [ 97.170038][ T2762] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 97.176752][ T2762] rust_binder: 2761:2762 got transaction to invalid handle 1 [ 97.184195][ T2762] rust_binder: 2761:2762 transaction call to 0:0 failed ENOENT, code 0 size 72-24 line process.rs:958 [ 97.216454][ T9] rust_binder: 2761: undelivered TRANSACTION_ERROR: 29201 [ 97.223777][ T9] rust_binder: 2761: undelivered TRANSACTION_ERROR: 29189 [ 97.237950][ T2767] netlink: 33 bytes leftover after parsing attributes in process `syz.2.798'. [ 97.451708][ T2782] FAULT_INJECTION: forcing a failure. [ 97.451708][ T2782] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 97.464857][ T2782] CPU: 0 UID: 0 PID: 2782 Comm: syz.2.803 Not tainted syzkaller #0 ae7936ebab52aae609823c9494ba9ebab2c98923 [ 97.464886][ T2782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 97.464900][ T2782] Call Trace: [ 97.464906][ T2782] [ 97.464914][ T2782] __dump_stack+0x21/0x30 [ 97.464949][ T2782] dump_stack_lvl+0x140/0x1c0 [ 97.464981][ T2782] ? __cfi_dump_stack_lvl+0x10/0x10 [ 97.465018][ T2782] dump_stack+0x19/0x20 [ 97.465050][ T2782] should_fail_ex+0x3c2/0x510 [ 97.465082][ T2782] should_fail+0xf/0x20 [ 97.465102][ T2782] should_fail_usercopy+0x1e/0x30 [ 97.465130][ T2782] _copy_from_user+0x20/0xa0 [ 97.465157][ T2782] _RNvCswPamI0U300_11rust_binder17rust_binder_ioctl+0xef2/0x4200 [ 97.465201][ T2782] ? __asan_set_shadow_00+0x12/0x20 [ 97.465232][ T2782] ? do_vfs_ioctl+0x1824/0x2010 [ 97.465257][ T2782] ? arch_stack_walk+0x10a/0x170 [ 97.465283][ T2782] ? __ia32_compat_sys_ioctl+0x980/0x980 [ 97.465310][ T2782] ? __cfi__RNvCswPamI0U300_11rust_binder17rust_binder_ioctl+0x10/0x10 [ 97.465349][ T2782] ? _parse_integer+0x2e/0x40 [ 97.465387][ T2782] ? ioctl_has_perm+0x39a/0x500 [ 97.465422][ T2782] ? has_cap_mac_admin+0xd0/0xd0 [ 97.465465][ T2782] ? proc_fail_nth_write+0x184/0x220 [ 97.465492][ T2782] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 97.465524][ T2782] ? selinux_file_ioctl+0x732/0x1480 [ 97.465558][ T2782] ? vfs_write+0xbcf/0xfd0 [ 97.465589][ T2782] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 97.465624][ T2782] ? __cfi_vfs_write+0x10/0x10 [ 97.465658][ T2782] ? __kasan_check_write+0x18/0x20 [ 97.465688][ T2782] ? mutex_unlock+0x90/0x240 [ 97.465720][ T2782] ? __cfi_mutex_unlock+0x10/0x10 [ 97.465752][ T2782] ? __fget_files+0x2bc/0x330 [ 97.465775][ T2782] ? bpf_lsm_file_ioctl+0xd/0x20 [ 97.465802][ T2782] ? security_file_ioctl+0x3e/0x110 [ 97.465830][ T2782] ? __cfi__RNvCswPamI0U300_11rust_binder17rust_binder_ioctl+0x10/0x10 [ 97.465869][ T2782] __se_sys_ioctl+0x126/0x1b0 [ 97.465890][ T2782] __x64_sys_ioctl+0x7f/0xa0 [ 97.465911][ T2782] x64_sys_call+0x1878/0x2ee0 [ 97.465935][ T2782] do_syscall_64+0x57/0xf0 [ 97.465960][ T2782] ? clear_bhb_loop+0x50/0xa0 [ 97.465993][ T2782] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 97.466023][ T2782] RIP: 0033:0x7f1eb5d9f559 [ 97.466045][ T2782] 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 [ 97.466066][ T2782] RSP: 002b:00007f1eb6c2a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 97.466093][ T2782] RAX: ffffffffffffffda RBX: 00007f1eb6025fa0 RCX: 00007f1eb5d9f559 [ 97.466111][ T2782] RDX: 00002000000008c0 RSI: 00000000c0306201 RDI: 0000000000000003 [ 97.466127][ T2782] RBP: 00007f1eb6c2a090 R08: 0000000000000000 R09: 0000000000000000 [ 97.466146][ T2782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 97.466161][ T2782] R13: 00007f1eb6026038 R14: 00007f1eb6025fa0 R15: 00007ffc70ec4508 [ 97.466183][ T2782] [ 97.883190][ T2787] rust_binder: 2786:2787 error while translating object: ENOENT [ 97.891040][ T2787] rust_binder: 2786:2787 transaction call to 2786:0 failed ENOENT, code 0 size 72-24 line thread.rs:878 [ 97.902896][ T2787] rust_binder: 2786:2787 transaction async to 2786:0 failed EINVAL, code 0 size 0-24 line thread.rs:1244 [ 97.914630][ T9] rust_binder: 2786: undelivered TRANSACTION_ERROR: 29201 [ 97.922113][ T9] rust_binder: 2786: undelivered TRANSACTION_ERROR: 29201 [ 98.207841][ T9] usb 3-1: new high-speed USB device number 26 using dummy_hcd [ 98.369269][ T9] usb 3-1: unable to get BOS descriptor or descriptor too short [ 98.377713][ T9] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 98.390721][ T2793] syzkaller0: entered promiscuous mode [ 98.396215][ T2793] syzkaller0: entered allmulticast mode [ 98.401862][ T9] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 98.410798][ T9] usb 3-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 98.433105][ T9] usb 3-1: New USB device found, idVendor=8086, idProduct=0ad2, bcdDevice= 0.00 [ 98.442207][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 98.450290][ T9] usb 3-1: Product: syz [ 98.454542][ T9] usb 3-1: Manufacturer: syz [ 98.461146][ T9] uvcvideo 3-1:1.0: Found Unit with invalid ID 0 [ 98.477657][ T9] uvcvideo 3-1:1.0: Found Unit with invalid ID 0 [ 98.484226][ T9] usb 3-1: Found UVC 0.00 device syz (8086:0ad2) [ 98.497833][ T9] usb 3-1: No valid video chain found. [ 98.743386][ T9] usb 3-1: USB disconnect, device number 26 [ 99.367599][ T2810] SELinux: policydb version 0 does not match my version range 15-33 [ 99.375818][ T2810] SELinux: failed to load policy [ 99.557819][ T9] usb 3-1: new high-speed USB device number 27 using dummy_hcd [ 99.728934][ T9] usb 3-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 99.739948][ T9] usb 3-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 99.759937][ T9] usb 3-1: config 0 interface 0 has no altsetting 0 [ 99.770939][ T9] usb 3-1: New USB device found, idVendor=06a3, idProduct=0cd0, bcdDevice= 0.00 [ 99.786732][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 99.801147][ T9] usb 3-1: config 0 descriptor?? [ 100.215389][ T9] usbhid 3-1:0.0: can't add hid device: -71 [ 100.221437][ T9] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 100.241073][ T9] usb 3-1: USB disconnect, device number 27 [ 100.392868][ T2822] tmpfs: Bad value for 'nr_blocks' [ 100.755172][ T31] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 100.845250][ T36] audit: type=1400 audit(1809498075.770:385): avc: denied { accept } for pid=2837 comm="syz.2.823" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 100.907795][ T31] usb 2-1: Using ep0 maxpacket: 16 [ 100.918745][ T31] usb 2-1: config 1 has an invalid descriptor of length 199, skipping remainder of the config [ 100.937799][ T31] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 100.948245][ T31] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 100.957343][ T31] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.969033][ T31] usb 2-1: Product: syz [ 100.973219][ T31] usb 2-1: Manufacturer: syz [ 100.978034][ T31] usb 2-1: SerialNumber: syz [ 101.064716][ T36] audit: type=1400 audit(1809498075.990:386): avc: denied { create } for pid=2845 comm="syz.2.826" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 101.197847][ T31] usb 2-1: 0:2 : does not exist [ 101.216820][ T31] usb 2-1: 5:0: failed to get current value for ch 0 (-22) [ 101.234692][ T31] usb 2-1: USB disconnect, device number 19 [ 102.197805][ T31] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 102.340064][ T2856] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 102.357914][ T2856] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 102.369021][ T31] usb 2-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 102.387865][ T31] usb 2-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 102.400858][ T31] usb 2-1: config 0 interface 0 has no altsetting 0 [ 102.407487][ T31] usb 2-1: New USB device found, idVendor=06a3, idProduct=0cd0, bcdDevice= 0.00 [ 102.416788][ T31] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 102.425602][ T31] usb 2-1: config 0 descriptor?? [ 102.580463][ T2866] FAULT_INJECTION: forcing a failure. [ 102.580463][ T2866] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 102.596095][ T2866] CPU: 0 UID: 0 PID: 2866 Comm: syz.2.833 Not tainted syzkaller #0 ae7936ebab52aae609823c9494ba9ebab2c98923 [ 102.596124][ T2866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 102.596137][ T2866] Call Trace: [ 102.596143][ T2866] [ 102.596150][ T2866] __dump_stack+0x21/0x30 [ 102.596182][ T2866] dump_stack_lvl+0x140/0x1c0 [ 102.596211][ T2866] ? __cfi_dump_stack_lvl+0x10/0x10 [ 102.596239][ T2866] ? _parse_integer_limit+0x195/0x1e0 [ 102.596270][ T2866] dump_stack+0x19/0x20 [ 102.596296][ T2866] should_fail_ex+0x3c2/0x510 [ 102.596315][ T2866] should_fail+0xf/0x20 [ 102.596331][ T2866] should_fail_usercopy+0x1e/0x30 [ 102.596351][ T2866] _copy_from_user+0x20/0xa0 [ 102.596374][ T2866] input_event_from_user+0xb2/0x290 [ 102.596398][ T2866] ? __cfi_input_event_from_user+0x10/0x10 [ 102.596421][ T2866] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 102.596442][ T2866] ? input_inject_event+0x111/0x130 [ 102.596469][ T2866] evdev_write+0x2c0/0x490 [ 102.596496][ T2866] ? __cfi_evdev_write+0x10/0x10 [ 102.596522][ T2866] ? proc_fail_nth_write+0x184/0x220 [ 102.596548][ T2866] ? bpf_lsm_file_permission+0xd/0x20 [ 102.596568][ T2866] ? __cfi_evdev_write+0x10/0x10 [ 102.596595][ T2866] vfs_write+0x3c4/0xfd0 [ 102.596623][ T2866] ? __cfi_vfs_write+0x10/0x10 [ 102.596650][ T2866] ? __fget_files+0x2bc/0x330 [ 102.596671][ T2866] ksys_write+0x145/0x260 [ 102.596698][ T2866] ? __cfi_ksys_write+0x10/0x10 [ 102.596726][ T2866] ? __kasan_check_read+0x15/0x20 [ 102.596753][ T2866] __x64_sys_write+0x7f/0x90 [ 102.596780][ T2866] x64_sys_call+0x271c/0x2ee0 [ 102.596801][ T2866] do_syscall_64+0x57/0xf0 [ 102.596821][ T2866] ? clear_bhb_loop+0x50/0xa0 [ 102.596848][ T2866] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 102.596873][ T2866] RIP: 0033:0x7f1eb5d9f559 [ 102.596888][ T2866] 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 [ 102.596903][ T2866] RSP: 002b:00007f1eb6c2a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 102.596935][ T2866] RAX: ffffffffffffffda RBX: 00007f1eb6025fa0 RCX: 00007f1eb5d9f559 [ 102.596949][ T2866] RDX: 0000000000002250 RSI: 0000200000000500 RDI: 0000000000000003 [ 102.596961][ T2866] RBP: 00007f1eb6c2a090 R08: 0000000000000000 R09: 0000000000000000 [ 102.596973][ T2866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 102.596985][ T2866] R13: 00007f1eb6026038 R14: 00007f1eb6025fa0 R15: 00007ffc70ec4508 [ 102.597000][ T2866] [ 102.865064][ T31] usbhid 2-1:0.0: can't add hid device: -71 [ 102.888155][ T31] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 102.901061][ T31] usb 2-1: USB disconnect, device number 20 [ 103.107816][ T9] usb 3-1: new low-speed USB device number 28 using dummy_hcd [ 103.268997][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 103.280107][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 103.290049][ T9] usb 3-1: New USB device found, idVendor=0c70, idProduct=f0b6, bcdDevice= 0.00 [ 103.299329][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 103.309488][ T9] usb 3-1: config 0 descriptor?? [ 103.487820][ T2879] netlink: 'syz.1.838': attribute type 4 has an invalid length. [ 103.630096][ T2885] fuse: Bad value for 'fd' [ 103.649447][ T2885] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 103.677956][ T2885] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 103.721700][ T9] hid-generic 0003:0C70:F0B6.000D: hidraw0: USB HID v0.00 Device [HID 0c70:f0b6] on usb-dummy_hcd.2-1/input0 [ 103.979049][ T2890] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 103.991056][ T2890] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 104.275069][ T2897] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61203 sclass=netlink_route_socket pid=2897 comm=syz.0.842 [ 104.485312][ T2904] FAULT_INJECTION: forcing a failure. [ 104.485312][ T2904] name fail_futex, interval 1, probability 0, space 0, times 1 [ 104.498335][ T2904] CPU: 0 UID: 0 PID: 2904 Comm: syz.1.845 Not tainted syzkaller #0 ae7936ebab52aae609823c9494ba9ebab2c98923 [ 104.498370][ T2904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 104.498385][ T2904] Call Trace: [ 104.498392][ T2904] [ 104.498400][ T2904] __dump_stack+0x21/0x30 [ 104.498441][ T2904] dump_stack_lvl+0x140/0x1c0 [ 104.498475][ T2904] ? __cfi_dump_stack_lvl+0x10/0x10 [ 104.498508][ T2904] ? unwind_get_return_address+0x51/0x90 [ 104.498542][ T2904] dump_stack+0x19/0x20 [ 104.498574][ T2904] should_fail_ex+0x3c2/0x510 [ 104.498596][ T2904] should_fail+0xf/0x20 [ 104.498615][ T2904] get_futex_key+0x178/0x940 [ 104.498637][ T2904] ? __cfi_get_futex_key+0x10/0x10 [ 104.498657][ T2904] ? kasan_save_track+0x4f/0x80 [ 104.498691][ T2904] ? kasan_save_free_info+0x44/0x50 [ 104.498719][ T2904] ? __kasan_slab_free+0x5f/0x80 [ 104.498739][ T2904] ? kfree+0x158/0x440 [ 104.498832][ T2904] futex_wake+0x150/0x950 [ 104.498867][ T2904] ? __cfi_futex_wake+0x10/0x10 [ 104.498898][ T2904] do_futex+0x37d/0x510 [ 104.498922][ T2904] ? __cfi_do_futex+0x10/0x10 [ 104.498947][ T2904] ? kvfree_sensitive+0x51/0x70 [ 104.498989][ T2904] __se_sys_futex+0x13c/0x320 [ 104.499025][ T2904] ? __x64_sys_futex+0x110/0x110 [ 104.499050][ T2904] __x64_sys_futex+0xe9/0x110 [ 104.499073][ T2904] x64_sys_call+0x227f/0x2ee0 [ 104.499094][ T2904] do_syscall_64+0x57/0xf0 [ 104.499116][ T2904] ? clear_bhb_loop+0x50/0xa0 [ 104.499145][ T2904] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 104.499173][ T2904] RIP: 0033:0x7efd2919f559 [ 104.499191][ T2904] 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 [ 104.499210][ T2904] RSP: 002b:00007efd29fe80e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 104.499233][ T2904] RAX: ffffffffffffffda RBX: 00007efd29425fa8 RCX: 00007efd2919f559 [ 104.499250][ T2904] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007efd29425fac [ 104.499272][ T2904] RBP: 00007efd29425fa0 R08: 4000000000000000 R09: 0000000000000000 [ 104.499288][ T2904] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 104.499302][ T2904] R13: 00007efd29426038 R14: 00007ffd412ee960 R15: 00007ffd412eea48 [ 104.499320][ T2904] [ 104.977839][ T9] usb 2-1: new full-speed USB device number 21 using dummy_hcd [ 105.137710][ T9] usb 2-1: config 0 has an invalid interface number: 251 but max is 0 [ 105.145989][ T9] usb 2-1: config 0 has no interface number 0 [ 105.155495][ T9] usb 2-1: New USB device found, idVendor=0b95, idProduct=172a, bcdDevice=f7.f4 [ 105.164831][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.172969][ T9] usb 2-1: Product: syz [ 105.177185][ T9] usb 2-1: Manufacturer: syz [ 105.182159][ T9] usb 2-1: SerialNumber: syz [ 105.193478][ T9] usb 2-1: config 0 descriptor?? [ 105.247814][ T743] usb 3-1: reset low-speed USB device number 28 using dummy_hcd [ 105.451648][ T2913] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 105.461062][ T2913] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 105.520391][ T2914] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 105.529445][ T2914] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 105.809509][ T2914] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 105.832231][ T2914] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 105.893856][ T2924] rust_binder: 2923:2924 got transaction to invalid handle 1 [ 105.905027][ T2924] rust_binder: 2923:2924 transaction call to 0:0 failed ENOENT, code 0 size 72-24 line process.rs:958 [ 105.916606][ T2924] rust_binder: 2923:2924 transaction async to 2923:0 failed EINVAL, code 0 size 0-24 line thread.rs:1244 [ 105.930999][ T742] rust_binder: 2923: undelivered TRANSACTION_ERROR: 29201 [ 105.938225][ T742] rust_binder: 2923: undelivered TRANSACTION_ERROR: 29201 [ 106.108463][ T66] usb 3-1: USB disconnect, device number 28 [ 107.075918][ T2943] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.083419][ T2943] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.090909][ T2943] bridge_slave_0: entered allmulticast mode [ 107.097401][ T2943] bridge_slave_0: entered promiscuous mode [ 107.104282][ T2943] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.112618][ T2943] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.119833][ T2943] bridge_slave_1: entered allmulticast mode [ 107.126233][ T2943] bridge_slave_1: entered promiscuous mode [ 107.147789][ T66] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 107.194958][ T2943] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.202062][ T2943] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.209400][ T2943] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.216443][ T2943] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.227320][ T53] bridge_slave_1: left allmulticast mode [ 107.233189][ T53] bridge_slave_1: left promiscuous mode [ 107.238873][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.246536][ T53] bridge_slave_0: left allmulticast mode [ 107.252286][ T53] bridge_slave_0: left promiscuous mode [ 107.258243][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.320853][ T66] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 107.332665][ T66] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 107.343225][ T66] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 107.351394][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.353724][ T66] usb 3-1: config 0 descriptor?? [ 107.363543][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.374406][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.381469][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.390333][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.397414][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.410053][ T53] veth1_macvtap: left promiscuous mode [ 107.415688][ T53] veth0_vlan: left promiscuous mode [ 107.503410][ T2943] veth0_vlan: entered promiscuous mode [ 107.523685][ T2943] veth1_macvtap: entered promiscuous mode [ 107.554472][ T36] audit: type=1400 audit(1809498082.480:387): avc: denied { mounton } for pid=2943 comm="syz-executor" path="/root/syzkaller.bdxi2o/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 107.614489][ T2969] rust_binder: 2968:2969 got transaction to invalid handle 1 [ 107.624923][ T2967] ================================================================== [ 107.633018][ T2967] BUG: KASAN: slab-use-after-free in snapshot_ctr+0x586/0x1350 [ 107.640720][ T2967] Read of size 8 at addr ffff88810ef7b598 by task syz.4.859/2967 [ 107.648456][ T2967] [ 107.650799][ T2967] CPU: 0 UID: 60929 PID: 2967 Comm: syz.4.859 Not tainted syzkaller #0 ae7936ebab52aae609823c9494ba9ebab2c98923 [ 107.650829][ T2967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 107.650844][ T2967] Call Trace: [ 107.650851][ T2967] [ 107.650859][ T2967] __dump_stack+0x21/0x30 [ 107.650898][ T2967] dump_stack_lvl+0x140/0x1c0 [ 107.650930][ T2967] ? __cfi_dump_stack_lvl+0x10/0x10 [ 107.650961][ T2967] ? __cfi__printk+0x10/0x10 [ 107.651000][ T2967] print_address_description+0x71/0x210 [ 107.651034][ T2967] print_report+0x4a/0x70 [ 107.651065][ T2967] kasan_report+0x162/0x1a0 [ 107.651088][ T2967] ? snapshot_ctr+0x586/0x1350 [ 107.651115][ T2967] ? snapshot_ctr+0x586/0x1350 [ 107.651139][ T2967] __asan_report_load8_noabort+0x18/0x20 [ 107.651168][ T2967] snapshot_ctr+0x586/0x1350 [ 107.651193][ T2967] ? dm_split_args+0xa1/0x740 [ 107.651212][ T2967] ? __cfi_snapshot_ctr+0x10/0x10 [ 107.651235][ T2967] ? dm_split_args+0x5d0/0x740 [ 107.651257][ T2967] dm_table_add_target+0x59c/0xcb0 [ 107.651280][ T2967] table_load+0x2eb/0x7d0 [ 107.651309][ T2967] ? __check_object_size+0x99/0x870 [ 107.651340][ T2967] ? __cfi_table_load+0x10/0x10 [ 107.651370][ T2967] ? __kasan_check_write+0x18/0x20 [ 107.651398][ T2967] ? __cfi_table_load+0x10/0x10 [ 107.651427][ T2967] dm_ctl_ioctl+0x8f3/0xde0 [ 107.651458][ T2967] ? __cfi_dm_ctl_ioctl+0x10/0x10 [ 107.651492][ T2967] ? __fget_files+0x2bc/0x330 [ 107.651512][ T2967] ? bpf_lsm_file_ioctl+0xd/0x20 [ 107.651534][ T2967] ? security_file_ioctl+0x3e/0x110 [ 107.651563][ T2967] ? __cfi_dm_ctl_ioctl+0x10/0x10 [ 107.651592][ T2967] __se_sys_ioctl+0x126/0x1b0 [ 107.651613][ T2967] __x64_sys_ioctl+0x7f/0xa0 [ 107.651633][ T2967] x64_sys_call+0x1878/0x2ee0 [ 107.651654][ T2967] do_syscall_64+0x57/0xf0 [ 107.651675][ T2967] ? clear_bhb_loop+0x50/0xa0 [ 107.651703][ T2967] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 107.651730][ T2967] RIP: 0033:0x7f93c439f559 [ 107.651748][ T2967] 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 [ 107.651766][ T2967] RSP: 002b:00007f93c52b9028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.651789][ T2967] RAX: ffffffffffffffda RBX: 00007f93c4625fa0 RCX: 00007f93c439f559 [ 107.651805][ T2967] RDX: 0000200000000480 RSI: 00000000c138fd09 RDI: 0000000000000008 [ 107.651820][ T2967] RBP: 00007f93c4436b20 R08: 0000000000000000 R09: 0000000000000000 [ 107.651834][ T2967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 107.651847][ T2967] R13: 00007f93c4626038 R14: 00007f93c4625fa0 R15: 00007fff5401ca48 [ 107.651866][ T2967] [ 107.651873][ T2967] [ 107.667314][ T2973] rust_binder: 2968:2973 transaction async to 2968:0 failed EINVAL, code 0 size 0-24 line thread.rs:1244 [ 107.673745][ T2967] Allocated by task 2967: [ 107.673761][ T2967] kasan_save_track+0x3e/0x80 [ 107.692614][ T2969] rust_binder: 2968:2969 transaction call to 0:0 failed ENOENT, code 0 size 72-24 line process.rs:958 [ 107.694210][ T2967] kasan_save_alloc_info+0x3a/0x50 [ 107.713793][ T510] rust_binder: 2968: undelivered TRANSACTION_ERROR: 29201 [ 107.717961][ T2967] __kasan_kmalloc+0x96/0xb0 [ 107.717987][ T2967] __kmalloc_cache_node_noprof+0x225/0x430 [ 107.730570][ T510] rust_binder: 2968: undelivered TRANSACTION_ERROR: 29201 [ 107.733082][ T2967] dm_get_table_device+0x1e3/0x6c0 [ 107.978818][ T2967] dm_get_device+0x32b/0x7f0 [ 107.983446][ T2967] snapshot_ctr+0x292/0x1350 [ 107.988076][ T2967] dm_table_add_target+0x59c/0xcb0 [ 107.993210][ T2967] table_load+0x2eb/0x7d0 [ 107.997587][ T2967] dm_ctl_ioctl+0x8f3/0xde0 [ 108.002122][ T2967] __se_sys_ioctl+0x126/0x1b0 [ 108.006819][ T2967] __x64_sys_ioctl+0x7f/0xa0 [ 108.011437][ T2967] x64_sys_call+0x1878/0x2ee0 [ 108.016135][ T2967] do_syscall_64+0x57/0xf0 [ 108.020577][ T2967] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 108.026528][ T2967] [ 108.028861][ T2967] Freed by task 2967: [ 108.032850][ T2967] kasan_save_track+0x3e/0x80 [ 108.037579][ T2967] kasan_save_free_info+0x44/0x50 [ 108.042644][ T2967] __kasan_slab_free+0x5f/0x80 [ 108.047429][ T2967] kfree+0x158/0x440 [ 108.051473][ T2967] dm_put_table_device+0x298/0x2e0 [ 108.056615][ T2967] dm_get_device+0x571/0x7f0 [ 108.061242][ T2967] snapshot_ctr+0x435/0x1350 [ 108.065860][ T2967] dm_table_add_target+0x59c/0xcb0 [ 108.071105][ T2967] table_load+0x2eb/0x7d0 [ 108.075463][ T2967] dm_ctl_ioctl+0x8f3/0xde0 [ 108.079996][ T2967] __se_sys_ioctl+0x126/0x1b0 [ 108.084693][ T2967] __x64_sys_ioctl+0x7f/0xa0 [ 108.089300][ T2967] x64_sys_call+0x1878/0x2ee0 [ 108.094017][ T2967] do_syscall_64+0x57/0xf0 [ 108.098469][ T2967] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 108.104387][ T2967] [ 108.106728][ T2967] The buggy address belongs to the object at ffff88810ef7b580 [ 108.106728][ T2967] which belongs to the cache kmalloc-96 of size 96 [ 108.120671][ T2967] The buggy address is located 24 bytes inside of [ 108.120671][ T2967] freed 96-byte region [ffff88810ef7b580, ffff88810ef7b5e0) [ 108.134425][ T2967] [ 108.136767][ T2967] The buggy address belongs to the physical page: [ 108.143196][ T2967] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10ef7b [ 108.152086][ T2967] anon flags: 0x4000000000000000(zone=1) [ 108.157743][ T2967] page_type: f5(slab) [ 108.161789][ T2967] raw: 4000000000000000 ffff888100041280 0000000000000000 dead000000000001 [ 108.170398][ T2967] raw: 0000000000000000 0000000080200020 00000001f5000000 0000000000000000 [ 108.179007][ T2967] page dumped because: kasan: bad access detected [ 108.185437][ T2967] page_owner tracks the page as allocated [ 108.191162][ T2967] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x152cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 1288, tgid 1287 (syz.1.304), ts 49205183434, free_ts 48559661739 [ 108.210133][ T2967] post_alloc_hook+0x37d/0x3b0 [ 108.214927][ T2967] prep_new_page+0x2d/0x180 [ 108.219462][ T2967] get_page_from_freelist+0x4aea/0x4ba0 [ 108.225053][ T2967] __alloc_pages_noprof+0x35a/0x7e0 [ 108.230287][ T2967] alloc_slab_page+0x6b/0x1e0 [ 108.234999][ T2967] allocate_slab+0x69/0x430 [ 108.239523][ T2967] ___slab_alloc+0x591/0x8c0 [ 108.244144][ T2967] __kmalloc_cache_noprof+0x2cd/0x470 [ 108.249560][ T2967] __mmu_notifier_register+0x364/0x6b0 [ 108.255046][ T2967] mmu_notifier_register+0x78/0x190 [ 108.260280][ T2967] kvm_dev_ioctl+0xb13/0x14c0 [ 108.264994][ T2967] __se_sys_ioctl+0x126/0x1b0 [ 108.269686][ T2967] __x64_sys_ioctl+0x7f/0xa0 [ 108.274310][ T2967] x64_sys_call+0x1878/0x2ee0 [ 108.279017][ T2967] do_syscall_64+0x57/0xf0 [ 108.283463][ T2967] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 108.289392][ T2967] page last free pid 1238 tgid 1236 stack trace: [ 108.295725][ T2967] free_unref_page+0xb99/0xf50 [ 108.300513][ T2967] __free_pages+0x6b/0x3b0 [ 108.304963][ T2967] __free_slab+0xb2/0x110 [ 108.309345][ T2967] free_slab+0x18/0xe0 [ 108.313436][ T2967] __put_partials+0x115/0x150 [ 108.318146][ T2967] put_cpu_partial+0x91/0xc0 [ 108.322759][ T2967] __slab_free+0x1cf/0x2a0 [ 108.327192][ T2967] ___cache_free+0xc9/0xe0 [ 108.331645][ T2967] qlist_free_all+0xb5/0x130 [ 108.336263][ T2967] kasan_quarantine_reduce+0x14f/0x180 [ 108.341772][ T2967] __kasan_slab_alloc+0x28/0x90 [ 108.346661][ T2967] __kmalloc_cache_noprof+0x1d9/0x470 [ 108.352075][ T2967] kvm_uevent_notify_change+0xd9/0x560 [ 108.357571][ T2967] kvm_put_kvm+0x9f/0x12d0 [ 108.362016][ T2967] kvm_vcpu_release+0x58/0x80 [ 108.366726][ T2967] __fput+0x208/0xa30 [ 108.370743][ T2967] [ 108.373077][ T2967] Memory state around the buggy address: [ 108.378751][ T2967] ffff88810ef7b480: 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc [ 108.386841][ T2967] ffff88810ef7b500: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 108.394955][ T2967] >ffff88810ef7b580: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 108.403028][ T2967] ^ [ 108.407904][ T2967] ffff88810ef7b600: 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 108.415986][ T2967] ffff88810ef7b680: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 108.424063][ T2967] ================================================================== [ 108.435803][ T36] audit: type=1400 audit(1809498083.360:388): avc: denied { read } for pid=93 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 108.497874][ T2967] Disabling lock debugging due to kernel taint [ 108.512592][ T2967] device-mapper: table: 252:4: device 1:8 not in table devices list [ 108.527772][ T36] audit: type=1400 audit(1809498083.360:389): avc: denied { search } for pid=93 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 108.551751][ T2967] device-mapper: table: 252:4: snapshot-merge: COW device cannot be the same as origin device (-EINVAL) [ 108.597773][ T2967] device-mapper: ioctl: error adding target to table [ 108.604479][ T2967] device-mapper: table: 252:4: dm_table_destroy: dm_put_device call missing for 1:8 [ 108.614131][ T36] audit: type=1400 audit(1809498083.360:390): avc: denied { write } for pid=93 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 108.665141][ T36] audit: type=1400 audit(1809498083.360:391): avc: denied { add_name } for pid=93 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 108.717007][ T9] asix 2-1:0.251: probe with driver asix failed with error -71 [ 108.727775][ T36] audit: type=1400 audit(1809498083.360:392): avc: denied { create } for pid=93 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 108.749417][ T9] usb 2-1: USB disconnect, device number 21 [ 108.772519][ T66] usbhid 3-1:0.0: can't add hid device: -71 [ 108.778498][ T66] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 108.794017][ T36] audit: type=1400 audit(1809498083.360:393): avc: denied { append open } for pid=93 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 108.832623][ T66] usb 3-1: USB disconnect, device number 29 [ 108.840028][ T36] audit: type=1400 audit(1809498083.360:394): avc: denied { getattr } for pid=93 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 108.862819][ T36] audit: type=1400 audit(1809498083.370:395): avc: denied { write } for pid=287 comm="syz-executor" path="pipe:[2765]" dev="pipefs" ino=2765 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 108.885940][ T53] bridge_slave_1: left allmulticast mode [ 108.892213][ T53] bridge_slave_1: left promiscuous mode [ 108.904972][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.913046][ T53] bridge_slave_0: left allmulticast mode [ 108.919596][ T53] bridge_slave_0: left promiscuous mode [ 108.925242][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.039982][ T53] tipc: Disabling bearer [ 109.045497][ T53] tipc: Left network mode [ 109.050682][ T53] veth1_macvtap: left promiscuous mode [ 109.056172][ T53] veth0_vlan: left promiscuous mode [ 109.300204][ T53] bridge_slave_1: left allmulticast mode [ 109.305860][ T53] bridge_slave_1: left promiscuous mode [ 109.311513][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.318973][ T53] bridge_slave_0: left allmulticast mode [ 109.324608][ T53] bridge_slave_0: left promiscuous mode [ 109.330315][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.337955][ T53] bridge_slave_1: left allmulticast mode [ 109.343588][ T53] bridge_slave_1: left promiscuous mode [ 109.349381][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.356904][ T53] bridge_slave_0: left allmulticast mode [ 109.362656][ T53] bridge_slave_0: left promiscuous mode [ 109.368358][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.376084][ T53] bridge_slave_1: left allmulticast mode [ 109.381737][ T53] bridge_slave_1: left promiscuous mode [ 109.387316][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.394782][ T53] bridge_slave_0: left allmulticast mode [ 109.400500][ T53] bridge_slave_0: left promiscuous mode [ 109.406113][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.450651][ T53] bridge0 (unregistering): left allmulticast mode [ 109.640446][ T53] tipc: Disabling bearer [ 109.646038][ T53] tipc: Left network mode [ 109.650819][ T53] tipc: Disabling bearer [ 109.656071][ T53] tipc: Left network mode [ 109.662235][ T53] veth1_macvtap: left promiscuous mode [ 109.667724][ T53] veth0_vlan: left promiscuous mode [ 109.673369][ T53] veth1_macvtap: left promiscuous mode [ 109.678892][ T53] veth0_vlan: left promiscuous mode [ 109.684401][ T53] veth1_macvtap: left promiscuous mode [ 109.690048][ T53] veth0_vlan: left promiscuous mode