last executing test programs: 4.841540771s ago: executing program 1 (id=2504): r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @local}, 0x10) listen(r0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000640)={0x28, 0x0, 0x2710}, 0x10) r2 = accept(r0, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x12, 0x4, 0x4, 0xa4, 0x0, 0xffffffffffffffff, 0x7fffffff}, 0x50) recvmmsg(r2, &(0x7f0000000480)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x12020, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c0000000000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000000c0)='sys_exit\x00', r3}, 0x18) getpeername$netlink(r2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2000, 0x0) 4.401686778s ago: executing program 1 (id=2506): r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newtfilter={0x24, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x74, 0x0, {0xffe0}, {0x0, 0xfff3}, {0xa, 0x1}}}, 0x24}, 0x1, 0xf0ffffffffffff, 0x0, 0x4004140}, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000080)={&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, &(0x7f0000000180)=0x40) 4.039826652s ago: executing program 1 (id=2507): bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=@base={0x1, 0x6, 0x8, 0x8, 0x40}, 0x50) eventfd2(0x8, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r0 = io_uring_setup(0x7, &(0x7f0000000040)={0x0, 0xc8a1, 0xc000, 0x8, 0xc1}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1600000004"], 0x50) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) 3.718732715s ago: executing program 1 (id=2508): r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @local}, 0x10) listen(r0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000640)={0x28, 0x0, 0x2710}, 0x10) r2 = accept(r0, 0x0, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x12, 0x4, 0x4, 0xa4, 0x0, 0xffffffffffffffff, 0x7fffffff}, 0x50) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000300), &(0x7f00000002c0)=@tcp6=r2}, 0x47) recvmmsg(r2, &(0x7f0000000480)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x12020, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c0000000000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) getpeername$netlink(r2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2000, 0x0) 2.350373518s ago: executing program 0 (id=2510): r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @local}, 0x10) listen(r0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000640)={0x28, 0x0, 0x2710}, 0x10) r2 = accept(r0, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x12, 0x4, 0x4, 0xa4, 0x0, 0xffffffffffffffff, 0x7fffffff}, 0x50) recvmmsg(r2, &(0x7f0000000480)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x12020, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c0000000000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000000c0)='sys_exit\x00', r3}, 0x18) getpeername$netlink(r2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2000, 0x0) 1.810614399s ago: executing program 0 (id=2511): mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) ioctl$IOMMU_IOAS_ALLOC(0xffffffffffffffff, 0x3b81, &(0x7f0000000100)={0xc}) r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x84, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000100)={0xc}) 1.509045901s ago: executing program 0 (id=2512): r0 = socket$netlink(0x10, 0x3, 0x9) r1 = epoll_create1(0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40088a01, &(0x7f0000000000)=0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000340)={0x60000010}) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x0, 0x1, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x4004084) 815.245699ms ago: executing program 0 (id=2513): bpf$PROG_LOAD(0x5, &(0x7f0000caefb8)={0x9, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="850000004b00000054000000000000009500000000000000"], &(0x7f0000281ffc)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock}, 0x48) 703.824733ms ago: executing program 0 (id=2514): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@ipv4_newroute={0x2c, 0x1a, 0x1, 0x200001, 0x0, {0xa, 0x80, 0x0, 0x0, 0xfd, 0x2, 0x0, 0x0, 0x2000}, [@RTA_SPORT={0x6, 0x1c, 0x4e23}, @RTA_UID={0x8}]}, 0x2c}}, 0x0) 408.114044ms ago: executing program 1 (id=2515): r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @local}, 0x10) listen(r0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000640)={0x28, 0x0, 0x2710}, 0x10) r2 = accept(r0, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x12, 0x4, 0x4, 0xa4, 0x0, 0xffffffffffffffff, 0x7fffffff}, 0x50) recvmmsg(r2, &(0x7f0000000480)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x12020, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c0000000000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000000c0)='sys_exit\x00', r3}, 0x18) getpeername$netlink(r2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2000, 0x0) 321.466468ms ago: executing program 0 (id=2516): r0 = open(&(0x7f0000000180)='.\x00', 0x0, 0x0) flock(r0, 0x2) r1 = open(&(0x7f0000000180)='.\x00', 0x0, 0x0) flock(r1, 0x2) r2 = open(&(0x7f0000000180)='.\x00', 0x10000, 0x2) r3 = open(&(0x7f0000000300)='.\x00', 0x100000, 0x0) flock(r3, 0x1) flock(r2, 0x1) flock(r0, 0x5) 0s ago: executing program 1 (id=2517): bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000940)=ANY=[@ANYBLOB="61153c00000000006113340000000000bf5000000000000007000000ee0016055e030100000000002505ffffffb0000069163e0000000000bf0700000000000026050700c0ffffff6706000020000000140600000ee60060bf500000000000002f650000000000006507f9ff0100000007070000cddfffff1e75000000000000bf54000000000000070400000400f9ffad4301000000000095000000000000001500000000000000950000000000000032ed3c12dc8c27df8ecf264e0f84f9f17d3c30e32f1754558f2278af6d71d79a5e12814cb1d8a5d4601d295c45a6a0b9bdb7dd3997f9c9c4f6f3be4b369289aa6812b8e007e733a9a4f1b0af3dda82ee45a010fb94fe9de57b9d8a814261bdb94a05002000c6c60bf70d742a81762bab8395fa64810b5b40d893ea8fe0185473d51b546cad3f1d5ab2af27546e7c955ccefa1f6ab689b555202da2e0ec2871b4a7e65836429a527dc47ebe84a423b6c8d345dc8da3085b0ab71ca1b901627b562ed04ae76002d4519af619e3cca4d69e0dee5eb106774a8f3e6916dfec88158f0200000000c8fb730a5c1bf2b2bb71a629361997a75fd552bdc206438b8ef4901fd03c16dfda44e2a2235c8ac86d8a297dff0445a15f21dce431e56723888fb126a163f16f920ae2fb494059bba8e3b680324a188076eb685d00c4e9b2ad9bc1172ba7cbebe174aba210d739a018f9bbec63222d20cecac4d03723f1c932fb3bba54b3a6aa57f1ad2e99e0e67ab9ff16d20000009f0f53acbb40b4f8e2738270001562ed834f2af97787f696649a462e7ee4bcf8b07a10d6735154beb4000000000000000000000000004000bc00f679629709e7e78f4ddc211bc3ebe6bd9d42ca0140a7afaab43176e65ec1118d50d1e827f3472f4445d253880800000000000000690884f800031e03a651bb96589a7e2e509bcc1d161347623cb5e7ac4629c8ab04871bc47287cd31cc43010000007b40407d000000210000000000000000005f37d83f84e98a523d80bd970d703f37ca364a601ae899a56715a0a62a34c6c94cce6994521629ab028acfc1d926a0f6a5489af8dc2f17923f3c40dfd1970a55c22fe3a5ac000000000000000000000000000000c1eb2d91fb79ea00000000000000bb0d00000000000000000000e4007be511fe32fbc90e2364a55e9bb66ac64423d2d00fea2594e190deae46e26c596f84eba9000000000000003cc3aa39ee4b1386bab561cda886fa642994cacd473b543ccb5f0d7b63924f17c67b13631822a11dc3c693962895496d4f6e9cc54db6c7205a6b26f92121ef53e553acdf42068fff496d2da7d6327f31d7c8cc5d325c5379b0363ce8bd1f61b007e1ff5f1be1969a1ba791ad46d800000000c7f26a0337302f3b41eae59809fd05d12f6186f117b062df67d3a63f3265dd1410eea68208a3f26b2989b832d8b34a34a4f08b34b3042065acaa10856e858d27adee7daf32903d3fc78700d429a2d4c8b6d803eb83eecfe4c7ff9e6ab5a52e83d089dad7a8710eec53f1b11cced7bc3c8da0c44d2fbf9f6f3ff3be4d1458077c2253b0c7c7a0a9fdd63bf910dc20e5cb2a88e59febc47f1212a21f631dbaa74f22bad050e9856b48ae3a03a497c37758537650fe6db80300c41fdc3d78e046f6160e1741299e8dc29906870e6431ed1eab5d067a183f064b060a8ec12725d42e3a74863d66bee966b1574f8e01b3f34a267ff0afa1e1c758a0079b747067312e9815a21cb3f1f8150d999d788535a4d3114dbc7e2bf2402a75fd7a55733360040855ed5d1c0d634fc5fb38f8709d87b27f8a5d9121fdc058447b728f134f72062fc4b1ca0780b1a7af137ff7b4ff139604faf0453b65586f65c7943d56b52f06c870edf0c5d744b5272b44c23488b2bdbff947c4dfa108cbb88202eeb81f428a5b3c299848649e1a6bff52f657a67463d7dbf85ae9321fc2cc17dc4a29b9cba8ded5de8206c812439ab129ae818837ee1562078fc524b3baf49a0be9bb7d958d5e87c6c09bf71a894bad62934782cc308e936d7637e07c4a2a3bc87b0da20000d9ef418cf19e7a8c4c328be0ce91798adc2dca871073f6bd61940aabc86b94f8cbde4d47060400e722a6a2af483ad0d3415ed0f9db009acaba9eaea93f811d434e00000000000000000000d154672fea96aedf346279ec00000000000000000000d535d41b0067f01e2e54b9154d876020b669640ead4ca44631fadf7c4ac39a1b331dbdcd52b36df021b731ef1f92330d347f88ced5c1aaadbcdd8d2257e3a9a7c7494fadf9be36f7a2474ee6e9446fa1fd486f85d672a77dc5bd21463994d49f12016305a1e394d292b66840fe32b40ad665d241a8b8a32b3100450c32832789aa8a096f41201b585cd76631c88cf958e9e9047f5af1730c5e83db12460a0768fd4b62be6c41eed307048bac8d1f7f164574241e06027654b248dcc38749eee0c1ee7c61b3f6411a559c3d45637b11e440ed5a99109b8e71d28c3d677af5f0499c6d3fc6a129775056958c9df824ebe5fa9fb306b24a8a8334910627d03efe69d4b61c4345f048c5da8aca16cea848fa77d2507c920a6bd654b00e07789382ed902c80deeff2fd5c78f42e4353e5360c3e55962efd1331e6736eaf4ee27736fa54803ee8ec1a15266ffcd8b30368740b584c2559e691e542cab3d49db327db62328f159d1e0900b3e23e84dedcd1377aa15dbeab7db181bd66980c3557c7d9f7377fcb6023accb5c368a121acf70e5f4c3f2a0ea07011c7166c23d28c0a7101b8b09736ecd34aa9dc1b498"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0xc0, '\x00', 0x0, @sk_skb, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffffd2}, 0x48) kernel console output (not intermixed with test programs): skb) from [<817583e4>] (tcp_connect+0x25c/0xbe4) [ 945.999416][T12267] r7:00000000 r6:00000000 r5:dfa7def4 r4:859798c0 [ 945.999434][T12267] [<81758188>] (tcp_connect) from [<818648d4>] (tcp_v6_connect+0x514/0x6b4) [ 945.999502][T12267] r10:00000000 r9:8597a040 r8:85cd56c0 r7:8597a040 r6:859798e8 r5:dfa7def4 [ 945.999525][T12267] r4:859798c0 [ 945.999543][T12267] [<818643c0>] (tcp_v6_connect) from [<817876c0>] (__inet_stream_connect+0x290/0x3d4) [ 945.999609][T12267] r10:0000011b r9:83ffa400 r8:83ffa400 r7:00000002 r6:0000001c r5:84cae500 [ 945.999670][T12267] r4:859798c0 [ 945.999687][T12267] [<81787430>] (__inet_stream_connect) from [<8178784c>] (inet_stream_connect+0x48/0x60) [ 945.999749][T12267] r10:0000011b r9:83ffa400 r8:8020029c r7:00000002 r6:0000001c r5:dfa7def4 [ 945.999769][T12267] r4:84cae500 [ 945.999784][T12267] [<81787804>] (inet_stream_connect) from [<81546194>] (__sys_connect_file+0x6c/0x78) [ 945.999852][T12267] r7:0000001c r6:dfa7def4 r5:00000000 r4:81787804 [ 945.999869][T12267] [<81546128>] (__sys_connect_file) from [<81546244>] (__sys_connect+0xa4/0xc8) [ 945.999926][T12267] r7:20000000 r6:0000001c r5:858bee41 r4:00000000 [ 945.999943][T12267] [<815461a0>] (__sys_connect) from [<81546278>] (sys_connect+0x10/0x14) [ 945.999994][T12267] r7:0000011b r6:00130230 r5:00000000 r4:00000000 [ 946.000010][T12267] [<81546268>] (sys_connect) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 946.000055][T12267] Exception stack(0xdfa7dfa8 to 0xdfa7dff0) [ 946.000090][T12267] dfa0: 00000000 00000000 00000003 20000000 0000001c 00000000 [ 946.000120][T12267] dfc0: 00000000 00000000 00130230 0000011b 002e0000 00000000 00006364 76f3e0bc [ 946.000248][T12267] dfe0: 76f3dec0 76f3deb0 0001946c 00132280 [ 946.180308][ T31] audit: type=1400 audit(946.100:448): avc: denied { setattr } for pid=12268 comm="syz.1.1903" name="binder-control" dev="binder" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 947.308481][T12278] FAULT_INJECTION: forcing a failure. [ 947.308481][T12278] name failslab, interval 1, probability 0, space 0, times 0 [ 947.310286][T12278] CPU: 0 UID: 0 PID: 12278 Comm: syz.1.1906 Not tainted syzkaller #0 PREEMPT [ 947.310403][T12278] Hardware name: ARM-Versatile Express [ 947.310432][T12278] Call trace: [ 947.310476][T12278] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 947.310588][T12278] r7:85f1ec00 r6:00000000 r5:60000013 r4:82260afc [ 947.310609][T12278] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 947.310664][T12278] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 947.310720][T12278] r5:85f1ec00 r4:82917c00 [ 947.310736][T12278] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 947.310897][T12278] [<80972ac0>] (should_fail_ex) from [<8051f300>] (should_failslab+0x6c/0x94) [ 947.310973][T12278] r8:00000000 r7:85f1ec00 r6:00000dc0 r5:82ad2948 r4:832a10c0 [ 947.310994][T12278] [<8051f294>] (should_failslab) from [<80503910>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 947.311046][T12278] [<805038c4>] (kmem_cache_alloc_noprof) from [<8072f258>] (fuse_request_alloc+0x24/0x84) [ 947.311112][T12278] r10:85f1ec00 r9:00000001 r8:8291ee30 r7:855b3000 r6:855b3000 r5:82ad2948 [ 947.311132][T12278] r4:848d1200 [ 947.311148][T12278] [<8072f234>] (fuse_request_alloc) from [<8072f95c>] (fuse_get_req+0x1b4/0x2d8) [ 947.311205][T12278] r7:855b3000 r6:848d1200 r5:00000000 r4:848d1200 [ 947.311222][T12278] [<8072f7a8>] (fuse_get_req) from [<8073104c>] (__fuse_simple_request+0x54/0x498) [ 947.311283][T12278] r10:842340c0 r9:00000000 r8:8291ee30 r7:85f1ec00 r6:848d1200 r5:dfa05ce0 [ 947.311305][T12278] r4:855b3000 [ 947.311324][T12278] [<80730ff8>] (__fuse_simple_request) from [<807358e4>] (fuse_do_getattr+0x108/0x228) [ 947.311385][T12278] r8:00000001 r7:00000000 r6:dfa05c78 r5:853f6a00 r4:dfa05c58 [ 947.311404][T12278] [<807357dc>] (fuse_do_getattr) from [<80735b8c>] (fuse_update_get_attr+0x188/0x190) [ 947.311468][T12278] r10:fffff800 r9:00000000 r8:00000202 r7:00000000 r6:00000000 r5:848d1200 [ 947.311488][T12278] r4:853f6a00 [ 947.311506][T12278] [<80735a04>] (fuse_update_get_attr) from [<80737558>] (fuse_update_attributes+0x38/0x40) [ 947.311575][T12278] r10:848d1200 r9:853f6a00 r8:85f1ec00 r7:842340c0 r6:dfa05ed0 r5:dfa05e58 [ 947.311595][T12278] r4:00004004 [ 947.311613][T12278] [<80737520>] (fuse_update_attributes) from [<8073da30>] (fuse_file_write_iter+0x394/0x47c) [ 947.311665][T12278] [<8073d69c>] (fuse_file_write_iter) from [<8055176c>] (do_iter_readv_writev+0x130/0x214) [ 947.311730][T12278] r10:00000006 r9:00000001 r8:85f1ec00 r7:dfa05f60 r6:00000000 r5:842340c0 [ 947.311752][T12278] r4:00004004 [ 947.311771][T12278] [<8055163c>] (do_iter_readv_writev) from [<805529dc>] (vfs_writev+0x134/0x3c0) [ 947.311847][T12278] r10:00000092 r9:00000001 r8:85f1ec00 r7:dfa05f60 r6:842340c0 r5:8073d69c [ 947.311867][T12278] r4:85f75400 [ 947.311884][T12278] [<805528a8>] (vfs_writev) from [<80552ce4>] (do_writev+0x7c/0x148) [ 947.311945][T12278] r9:00000000 r8:00000000 r7:842340c0 r6:842340c3 r5:00000000 r4:85f1ec00 [ 947.311965][T12278] [<80552c68>] (do_writev) from [<80554684>] (sys_writev+0x14/0x18) [ 947.312035][T12278] r9:85f1ec00 r8:8020029c r7:00000092 r6:00130230 r5:00000000 r4:00000000 [ 947.312056][T12278] [<80554670>] (sys_writev) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 947.312108][T12278] Exception stack(0xdfa05fa8 to 0xdfa05ff0) [ 947.312148][T12278] 5fa0: 00000000 00000000 00000005 20000300 00000001 00000000 [ 947.312183][T12278] 5fc0: 00000000 00000000 00130230 00000092 002e0000 00000000 00006364 76f3e0bc [ 947.312211][T12278] 5fe0: 76f3dec0 76f3deb0 0001946c 00132280 [ 947.706040][T12300] FAULT_INJECTION: forcing a failure. [ 947.706040][T12300] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 947.724099][T12300] CPU: 0 UID: 0 PID: 12300 Comm: syz.1.1908 Not tainted syzkaller #0 PREEMPT [ 947.724248][T12300] Hardware name: ARM-Versatile Express [ 947.724277][T12300] Call trace: [ 947.724323][T12300] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 947.724426][T12300] r7:00000000 r6:00000000 r5:60000013 r4:82260afc [ 947.724446][T12300] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 947.724498][T12300] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 947.724556][T12300] r5:85f1ec00 r4:8294f190 [ 947.724575][T12300] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 947.724635][T12300] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 947.724698][T12300] r8:8020029c r7:00000000 r6:82466858 r5:200002c0 r4:200002c0 [ 947.724745][T12300] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 947.724807][T12300] [<80972d00>] (should_fail_usercopy) from [<80978de8>] (strncpy_from_user+0x20/0x1a0) [ 947.724862][T12300] [<80978dc8>] (strncpy_from_user) from [<80562c58>] (getname_flags.part.0+0x44/0x18c) [ 947.724931][T12300] r10:00000143 r9:85f1ec00 r8:8020029c r7:00000000 r6:82466858 r5:200002c0 [ 947.724952][T12300] r4:83221000 [ 947.724969][T12300] [<80562c14>] (getname_flags.part.0) from [<80567bd8>] (getname_flags+0x3c/0x50) [ 947.725032][T12300] r9:85f1ec00 r8:8020029c r7:00000143 r6:00130230 r5:00000000 r4:200002c0 [ 947.725052][T12300] [<80567b9c>] (getname_flags) from [<80569d18>] (sys_mkdirat+0x24/0x38) [ 947.725101][T12300] r5:0000001a r4:ffffff9c [ 947.725118][T12300] [<80569cf4>] (sys_mkdirat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 947.725162][T12300] Exception stack(0xdfa01fa8 to 0xdfa01ff0) [ 947.725218][T12300] 1fa0: 00000000 00000000 ffffff9c 200002c0 0000001a 00000000 [ 947.725298][T12300] 1fc0: 00000000 00000000 00130230 00000143 002e0000 00000000 00006364 76f3e0bc [ 947.725326][T12300] 1fe0: 76f3dec0 76f3deb0 0001946c 00132280 [ 947.725351][T12300] r5:00000000 r4:00000000 [ 950.803749][T12332] FAULT_INJECTION: forcing a failure. [ 950.803749][T12332] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 950.804105][T12332] CPU: 1 UID: 0 PID: 12332 Comm: syz.1.1912 Not tainted syzkaller #0 PREEMPT [ 950.804193][T12332] Hardware name: ARM-Versatile Express [ 950.804219][T12332] Call trace: [ 950.804257][T12332] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 950.804349][T12332] r7:00000001 r6:00000000 r5:60000013 r4:82260afc [ 950.804367][T12332] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 950.804412][T12332] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 950.805286][T12332] r5:8389bc00 r4:8294f190 [ 950.807676][T12332] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 950.807948][T12332] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 950.808011][T12332] r8:00000000 r7:00000001 r6:82466858 r5:20000000 r4:20000000 [ 950.808047][T12332] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 950.808097][T12332] [<80972d00>] (should_fail_usercopy) from [<80978de8>] (strncpy_from_user+0x20/0x1a0) [ 950.808167][T12332] [<80978dc8>] (strncpy_from_user) from [<80562c58>] (getname_flags.part.0+0x44/0x18c) [ 950.808230][T12332] r10:00000015 r9:8389bc00 r8:00000000 r7:00000001 r6:82466858 r5:20000000 [ 950.808321][T12332] r4:838a0000 [ 950.808338][T12332] [<80562c14>] (getname_flags.part.0) from [<80567bd8>] (getname_flags+0x3c/0x50) [ 950.808396][T12332] r9:8389bc00 r8:00000000 r7:00000000 r6:ffffff9c r5:00000001 r4:20000000 [ 950.808414][T12332] [<80567b9c>] (getname_flags) from [<80568190>] (user_path_at+0x2c/0x64) [ 950.808457][T12332] r5:00000001 r4:dfa75f6c [ 950.808472][T12332] [<80568164>] (user_path_at) from [<805868a0>] (sys_mount+0x158/0x260) [ 950.808519][T12332] r6:00000000 r5:00000000 r4:00000000 [ 950.808533][T12332] [<80586748>] (sys_mount) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 950.808574][T12332] Exception stack(0xdfa75fa8 to 0xdfa75ff0) [ 950.808608][T12332] 5fa0: 00000000 00000000 00000000 20000000 00000000 0021f0f1 [ 950.808639][T12332] 5fc0: 00000000 00000000 00130230 00000015 002e0000 00000000 00006364 76f1d0bc [ 950.808664][T12332] 5fe0: 76f1cec0 76f1ceb0 0001946c 00132280 [ 950.808695][T12332] r10:00000015 r9:8389bc00 r8:8020029c r7:00000015 r6:00130230 r5:00000000 [ 950.808713][T12332] r4:00000000 [ 954.013804][ T6624] usb 2-1: new full-speed USB device number 54 using dummy_hcd [ 954.153894][ T6624] usb 2-1: device descriptor read/64, error -71 [ 954.403754][ T6624] usb 2-1: new full-speed USB device number 55 using dummy_hcd [ 954.533469][ T6624] usb 2-1: device descriptor read/64, error -71 [ 954.644747][ T6624] usb usb2-port1: attempt power cycle [ 955.003884][ T6624] usb 2-1: new full-speed USB device number 56 using dummy_hcd [ 955.026081][ T6624] usb 2-1: device descriptor read/8, error -71 [ 955.273643][ T6624] usb 2-1: new full-speed USB device number 57 using dummy_hcd [ 955.297359][ T6624] usb 2-1: device descriptor read/8, error -71 [ 955.414628][ T6624] usb usb2-port1: unable to enumerate USB device [ 960.349951][T12383] FAULT_INJECTION: forcing a failure. [ 960.349951][T12383] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 960.351093][T12383] CPU: 0 UID: 0 PID: 12383 Comm: syz.0.1927 Not tainted syzkaller #0 PREEMPT [ 960.351157][T12383] Hardware name: ARM-Versatile Express [ 960.351170][T12383] Call trace: [ 960.351191][T12383] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 960.351247][T12383] r7:20005b00 r6:00000000 r5:60000013 r4:82260afc [ 960.351257][T12383] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 960.351282][T12383] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 960.351308][T12383] r5:85c4d400 r4:8294f190 [ 960.351315][T12383] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 960.351343][T12383] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 960.351374][T12383] r8:83253b80 r7:20005b00 r6:dfaf1da0 r5:00000004 r4:00000004 [ 960.351381][T12383] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 960.351406][T12383] [<80972d00>] (should_fail_usercopy) from [<81733e38>] (copy_from_sockptr_offset.constprop.0+0x5c/0x11c) [ 960.351438][T12383] [<81733ddc>] (copy_from_sockptr_offset.constprop.0) from [<81736a74>] (do_ip_getsockopt+0xe0/0xa1c) [ 960.351496][T12383] r8:83253b80 r7:20005b00 r6:00000000 r5:dfaf1db0 r4:00000020 [ 960.351514][T12383] [<81736998>] (do_ip_getsockopt) from [<81737414>] (ip_getsockopt+0x64/0x134) [ 960.351570][T12383] r10:00000127 r9:85c4d400 r8:00000000 r7:20005b00 r6:00000000 r5:83253b80 [ 960.351580][T12383] r4:00000020 [ 960.351588][T12383] [<817373b0>] (ip_getsockopt) from [<81779290>] (udp_getsockopt+0x28/0x3c) [ 960.351621][T12383] r9:85c4d400 r8:20005b00 r7:81547b20 r6:83765b80 r5:00000020 r4:81779268 [ 960.351629][T12383] [<81779268>] (udp_getsockopt) from [<81547b48>] (sock_common_getsockopt+0x28/0x30) [ 960.351656][T12383] [<81547b20>] (sock_common_getsockopt) from [<81544aa8>] (do_sock_getsockopt+0x124/0x1ec) [ 960.351682][T12383] r4:00000000 [ 960.351689][T12383] [<81544984>] (do_sock_getsockopt) from [<81546994>] (__sys_getsockopt+0x94/0xdc) [ 960.351718][T12383] r8:8475a0c0 r7:dfaf1f50 r6:00000020 r5:dfaf1f58 r4:8475a0c1 [ 960.351726][T12383] [<81546900>] (__sys_getsockopt) from [<815469f8>] (sys_getsockopt+0x1c/0x24) [ 960.351753][T12383] r8:8020029c r7:00000127 r6:00130230 r5:00000000 r4:20005b00 [ 960.351761][T12383] [<815469dc>] (sys_getsockopt) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 960.351785][T12383] Exception stack(0xdfaf1fa8 to 0xdfaf1ff0) [ 960.351803][T12383] 1fa0: 20005b00 00000000 00000003 00000000 00000020 00000000 [ 960.351820][T12383] 1fc0: 20005b00 00000000 00130230 00000127 002e0000 00000000 00006364 76ff30bc [ 960.351832][T12383] 1fe0: 76ff2ec0 76ff2eb0 0001946c 00132280 [ 966.064724][T12413] FAULT_INJECTION: forcing a failure. [ 966.064724][T12413] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 966.065066][T12413] CPU: 1 UID: 0 PID: 12413 Comm: syz.1.1936 Not tainted syzkaller #0 PREEMPT [ 966.065154][T12413] Hardware name: ARM-Versatile Express [ 966.065179][T12413] Call trace: [ 966.065220][T12413] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 966.065320][T12413] r7:00000000 r6:00000000 r5:60000013 r4:82260afc [ 966.065439][T12413] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 966.065532][T12413] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 966.066189][T12413] r5:85c4bc00 r4:8294f190 [ 966.066313][T12413] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 966.066507][T12413] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 966.066815][T12413] r8:76f1cf30 r7:00000000 r6:00000000 r5:dfb31f68 r4:00000002 [ 966.066845][T12413] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 966.066897][T12413] [<80972d00>] (should_fail_usercopy) from [<8058e6d4>] (simple_read_from_buffer+0x80/0x13c) [ 966.066982][T12413] [<8058e654>] (simple_read_from_buffer) from [<806086cc>] (proc_fail_nth_read+0xb8/0x108) [ 966.067215][T12413] r10:00000001 r9:80608614 r8:00000002 r7:dfb31f68 r6:0000000f r5:76f1cf30 [ 966.067733][T12413] r4:85c4bc00 r3:dfb31e9f [ 966.067801][T12413] [<80608614>] (proc_fail_nth_read) from [<80553524>] (vfs_read+0x98/0x324) [ 966.068003][T12413] r8:76f1cf30 r7:dfb31f68 r6:85c4bc00 r5:0000000f r4:85fbfb40 [ 966.068249][T12413] [<8055348c>] (vfs_read) from [<80554234>] (ksys_read+0x74/0xe8) [ 966.068463][T12413] r10:00000003 r9:85c4bc00 r8:8020029c r7:00000000 r6:00000000 r5:85fbfb40 [ 966.068489][T12413] r4:85fbfb43 [ 966.068531][T12413] [<805541c0>] (ksys_read) from [<805542b8>] (sys_read+0x10/0x14) [ 966.068644][T12413] r7:00000003 r6:00000005 r5:76f1cf30 r4:0000000f [ 966.068751][T12413] [<805542a8>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 966.068867][T12413] Exception stack(0xdfb31fa8 to 0xdfb31ff0) [ 966.069453][T12413] 1fa0: 0000000f 76f1cf30 00000005 76f1cf30 0000000f 00000000 [ 966.069837][T12413] 1fc0: 0000000f 76f1cf30 00000005 00000003 002e0000 00000000 00006364 76f1d0bc [ 966.070102][T12413] 1fe0: 00000158 76f1ced0 000d80b8 00130154 [ 967.979935][ T31] audit: type=1400 audit(967.900:449): avc: denied { create } for pid=12420 comm="syz.1.1938" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 971.945798][ T31] audit: type=1400 audit(971.870:450): avc: denied { connect } for pid=12444 comm="syz.1.1946" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 971.990281][T12451] FAULT_INJECTION: forcing a failure. [ 971.990281][T12451] name failslab, interval 1, probability 0, space 0, times 0 [ 971.991276][T12451] CPU: 0 UID: 0 PID: 12451 Comm: syz.0.1947 Not tainted syzkaller #0 PREEMPT [ 971.991364][T12451] Hardware name: ARM-Versatile Express [ 971.991378][T12451] Call trace: [ 971.991399][T12451] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 971.991454][T12451] r7:00000c40 r6:00000000 r5:60000013 r4:82260afc [ 971.991463][T12451] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 971.991488][T12451] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 971.991515][T12451] r5:8389a400 r4:82917c00 [ 971.991522][T12451] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 971.991550][T12451] [<80972ac0>] (should_fail_ex) from [<8051f300>] (should_failslab+0x6c/0x94) [ 971.991581][T12451] r8:8389a400 r7:00000c40 r6:8475ab68 r5:00001000 r4:830016c0 [ 971.991589][T12451] [<8051f294>] (should_failslab) from [<80503c94>] (__kmalloc_noprof+0x9c/0x458) [ 971.991611][T12451] [<80503bf8>] (__kmalloc_noprof) from [<807c364c>] (tomoyo_realpath_from_path+0x3c/0x17c) [ 971.991642][T12451] r10:8389a400 r9:8493dc00 r8:00000000 r7:8364cc38 r6:8475ab68 r5:00001000 [ 971.991651][T12451] r4:00000000 [ 971.991658][T12451] [<807c3610>] (tomoyo_realpath_from_path) from [<807bf790>] (tomoyo_path_number_perm+0xcc/0x22c) [ 971.991686][T12451] r10:8389a400 r9:00000000 r8:8475ab40 r7:00005421 r6:00000004 r5:81cd6504 [ 971.991696][T12451] r4:8475ab68 r3:826c0200 [ 971.991703][T12451] [<807bf6c4>] (tomoyo_path_number_perm) from [<807c4070>] (tomoyo_file_ioctl+0x1c/0x20) [ 971.991732][T12451] r9:00000003 r8:8475ab40 r7:20000180 r6:20000180 r5:00005421 r4:8475ab40 [ 971.991740][T12451] [<807c4054>] (tomoyo_file_ioctl) from [<807708c4>] (security_file_ioctl+0x64/0x1e4) [ 971.991764][T12451] [<80770860>] (security_file_ioctl) from [<8056cd9c>] (sys_ioctl+0x4c/0xba0) [ 971.991797][T12451] r7:20000180 r6:8475ab41 r5:00000000 r4:00005421 [ 971.991806][T12451] [<8056cd50>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 971.991827][T12451] Exception stack(0xdfb6dfa8 to 0xdfb6dff0) [ 971.991843][T12451] dfa0: 00000000 00000000 00000003 00005421 20000180 00000000 [ 971.991858][T12451] dfc0: 00000000 00000000 00130230 00000036 002e0000 00000000 00006364 76ff30bc [ 971.991870][T12451] dfe0: 76ff2ec0 76ff2eb0 0001946c 00132280 [ 971.991885][T12451] r10:00000036 r9:8389a400 r8:8020029c r7:00000036 r6:00130230 r5:00000000 [ 971.991894][T12451] r4:00000000 [ 971.999284][T12451] ERROR: Out of memory at tomoyo_realpath_from_path. [ 972.116480][T12453] FAULT_INJECTION: forcing a failure. [ 972.116480][T12453] name failslab, interval 1, probability 0, space 0, times 0 [ 972.123226][T12453] CPU: 0 UID: 0 PID: 12453 Comm: syz.0.1948 Not tainted syzkaller #0 PREEMPT [ 972.123315][T12453] Hardware name: ARM-Versatile Express [ 972.123330][T12453] Call trace: [ 972.123352][T12453] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 972.123414][T12453] r7:00000c40 r6:00000000 r5:60000113 r4:82260afc [ 972.123423][T12453] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 972.123467][T12453] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 972.123514][T12453] r5:8389a400 r4:82917c00 [ 972.123522][T12453] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 972.123559][T12453] [<80972ac0>] (should_fail_ex) from [<8051f300>] (should_failslab+0x6c/0x94) [ 972.123592][T12453] r8:8389a400 r7:00000c40 r6:8475a268 r5:00001000 r4:830016c0 [ 972.123600][T12453] [<8051f294>] (should_failslab) from [<80503c94>] (__kmalloc_noprof+0x9c/0x458) [ 972.123622][T12453] [<80503bf8>] (__kmalloc_noprof) from [<807c364c>] (tomoyo_realpath_from_path+0x3c/0x17c) [ 972.123653][T12453] r10:8389a400 r9:83358000 r8:00000000 r7:834e15d8 r6:8475a268 r5:00001000 [ 972.123662][T12453] r4:00000000 [ 972.123669][T12453] [<807c3610>] (tomoyo_realpath_from_path) from [<807bf790>] (tomoyo_path_number_perm+0xcc/0x22c) [ 972.123697][T12453] r10:8389a400 r9:00000000 r8:8475a240 r7:0000127e r6:00000004 r5:81cd6504 [ 972.123707][T12453] r4:8475a268 r3:826c0200 [ 972.123715][T12453] [<807bf6c4>] (tomoyo_path_number_perm) from [<807c4070>] (tomoyo_file_ioctl+0x1c/0x20) [ 972.123743][T12453] r9:00000003 r8:8475a240 r7:20003d00 r6:20003d00 r5:0000127e r4:8475a240 [ 972.123751][T12453] [<807c4054>] (tomoyo_file_ioctl) from [<807708c4>] (security_file_ioctl+0x64/0x1e4) [ 972.123776][T12453] [<80770860>] (security_file_ioctl) from [<8056cd9c>] (sys_ioctl+0x4c/0xba0) [ 972.123809][T12453] r7:20003d00 r6:8475a241 r5:00000000 r4:0000127e [ 972.123817][T12453] [<8056cd50>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 972.123838][T12453] Exception stack(0xdfaa9fa8 to 0xdfaa9ff0) [ 972.123856][T12453] 9fa0: 00000000 00000000 00000003 0000127e 20003d00 00000000 [ 972.123872][T12453] 9fc0: 00000000 00000000 00130230 00000036 002e0000 00000000 00006364 76ff30bc [ 972.123884][T12453] 9fe0: 76ff2ec0 76ff2eb0 0001946c 00132280 [ 972.123900][T12453] r10:00000036 r9:8389a400 r8:8020029c r7:00000036 r6:00130230 r5:00000000 [ 972.123908][T12453] r4:00000000 [ 972.133318][T12453] ERROR: Out of memory at tomoyo_realpath_from_path. [ 973.283633][T12486] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=12486 comm=syz.0.1952 [ 973.885970][T12490] FAULT_INJECTION: forcing a failure. [ 973.885970][T12490] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 973.886142][T12490] CPU: 1 UID: 0 PID: 12490 Comm: syz.0.1953 Not tainted syzkaller #0 PREEMPT [ 973.886188][T12490] Hardware name: ARM-Versatile Express [ 973.886210][T12490] Call trace: [ 973.886234][T12490] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 973.886291][T12490] r7:20000080 r6:00000000 r5:60000013 r4:82260afc [ 973.886300][T12490] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 973.886325][T12490] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 973.886351][T12490] r5:847d6c00 r4:8294f190 [ 973.886359][T12490] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 973.886388][T12490] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 973.886455][T12490] r8:b5403587 r7:20000080 r6:dfb61e64 r5:0000000c r4:0000000c [ 973.886471][T12490] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 973.886499][T12490] [<80972d00>] (should_fail_usercopy) from [<81544e70>] (move_addr_to_kernel+0x34/0xf8) [ 973.886590][T12490] [<81544e3c>] (move_addr_to_kernel) from [<81546bd8>] (__copy_msghdr+0xe4/0x110) [ 973.886650][T12490] r7:dfb61e20 r6:200002c0 r5:dfb61dd0 r4:dfb61f20 [ 973.886795][T12490] [<81546af4>] (__copy_msghdr) from [<81546cb0>] (copy_msghdr_from_user+0xac/0x130) [ 973.887401][T12490] r5:00000000 r4:dfb61f20 [ 973.887413][T12490] [<81546c04>] (copy_msghdr_from_user) from [<81546dac>] (___sys_sendmsg+0x78/0xd0) [ 973.887476][T12490] r8:00008001 r7:00000000 r6:83762c80 r5:dfb61f20 r4:dfb61e64 [ 973.887682][T12490] [<81546d34>] (___sys_sendmsg) from [<81547268>] (__sys_sendmsg+0x8c/0xe0) [ 973.887746][T12490] r10:00000128 r9:847d6c00 r8:858be600 r7:00008001 r6:200002c0 r5:858be601 [ 973.887803][T12490] r4:00000004 [ 973.888385][T12490] [<815471dc>] (__sys_sendmsg) from [<815472d0>] (sys_sendmsg+0x14/0x18) [ 973.888454][T12490] r8:8020029c r7:00000128 r6:00130230 r5:00000000 r4:00000000 [ 973.888464][T12490] [<815472bc>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 973.888525][T12490] Exception stack(0xdfb61fa8 to 0xdfb61ff0) [ 973.888545][T12490] 1fa0: 00000000 00000000 00000004 200002c0 00008001 00000000 [ 973.888565][T12490] 1fc0: 00000000 00000000 00130230 00000128 002e0000 00000000 00006364 76fd20bc [ 973.888578][T12490] 1fe0: 76fd1ec0 76fd1eb0 0001946c 00132280 [ 974.797712][ T31] audit: type=1400 audit(974.720:451): avc: denied { sqpoll } for pid=12522 comm="syz.1.1958" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 979.772315][T12566] FAULT_INJECTION: forcing a failure. [ 979.772315][T12566] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 979.773564][T12566] CPU: 1 UID: 0 PID: 12566 Comm: syz.0.1961 Not tainted syzkaller #0 PREEMPT [ 979.773657][T12566] Hardware name: ARM-Versatile Express [ 979.773685][T12566] Call trace: [ 979.773730][T12566] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 979.773845][T12566] r7:00006364 r6:00000000 r5:60000113 r4:82260afc [ 979.773867][T12566] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 979.773920][T12566] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 979.773976][T12566] r5:85f1b000 r4:8294f190 [ 979.773992][T12566] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 979.774055][T12566] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 979.774120][T12566] r8:00000000 r7:00006364 r6:76fd20bc r5:85f1b830 r4:76fd1bb8 [ 979.774139][T12566] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 979.774193][T12566] [<80972d00>] (should_fail_usercopy) from [<8022b624>] (setup_sigframe+0xe4/0x1c4) [ 979.774248][T12566] [<8022b540>] (setup_sigframe) from [<8022bacc>] (do_work_pending+0x2f4/0x4f8) [ 979.774309][T12566] r10:00000176 r9:b5403587 r8:00000000 r7:85f1b830 r6:76fd1bb8 r5:dfc11fb0 [ 979.774330][T12566] r4:85f1b000 [ 979.774348][T12566] [<8022b7d8>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 979.774394][T12566] Exception stack(0xdfc11fb0 to 0xdfc11ff8) [ 979.774430][T12566] 1fa0: fffffffc 20006ec0 00000002 00000010 [ 979.774464][T12566] 1fc0: 00000000 00000000 00130230 00000176 002e0000 00000000 00006364 76fd20bc [ 979.774495][T12566] 1fe0: 76fd1ec0 76fd1eb0 0001946c 00132280 60000010 00000004 [ 979.774529][T12566] r10:00000176 r9:85f1b000 r8:8020029c r7:00000176 r6:00130230 r5:00000000 [ 979.774562][T12566] r4:00000000 [ 982.726455][T12607] FAULT_INJECTION: forcing a failure. [ 982.726455][T12607] name failslab, interval 1, probability 0, space 0, times 0 [ 982.731223][T12607] CPU: 0 UID: 0 PID: 12607 Comm: syz.1.1970 Not tainted syzkaller #0 PREEMPT [ 982.731363][T12607] Hardware name: ARM-Versatile Express [ 982.731390][T12607] Call trace: [ 982.731435][T12607] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 982.731536][T12607] r7:00000d40 r6:00000000 r5:60000113 r4:82260afc [ 982.731557][T12607] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 982.731612][T12607] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 982.731668][T12607] r5:83ffa400 r4:82917c00 [ 982.731685][T12607] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 982.731742][T12607] [<80972ac0>] (should_fail_ex) from [<8051f300>] (should_failslab+0x6c/0x94) [ 982.731807][T12607] r8:83ffa400 r7:00000d40 r6:8475a928 r5:00000021 r4:83001240 [ 982.731833][T12607] [<8051f294>] (should_failslab) from [<80503c94>] (__kmalloc_noprof+0x9c/0x458) [ 982.731882][T12607] [<80503bf8>] (__kmalloc_noprof) from [<807c3554>] (tomoyo_encode2+0x64/0xf0) [ 982.731944][T12607] r10:00000fff r9:83358000 r8:00000000 r7:834f1aa0 r6:8475a928 r5:85b01ffc [ 982.731965][T12607] r4:85b01fe6 [ 982.731983][T12607] [<807c34f0>] (tomoyo_encode2) from [<807c3604>] (tomoyo_encode+0x24/0x30) [ 982.732044][T12607] r9:83358000 r8:00000000 r7:834f1aa0 r6:8475a928 r5:00001000 r4:85b01fe7 [ 982.732062][T12607] [<807c35e0>] (tomoyo_encode) from [<807c3690>] (tomoyo_realpath_from_path+0x80/0x17c) [ 982.732114][T12607] r5:00001000 r4:85b01000 [ 982.732131][T12607] [<807c3610>] (tomoyo_realpath_from_path) from [<807bf790>] (tomoyo_path_number_perm+0xcc/0x22c) [ 982.732190][T12607] r10:83ffa400 r9:00000000 r8:8475a900 r7:00009360 r6:00000004 r5:81cd6504 [ 982.732213][T12607] r4:8475a928 r3:826c0200 [ 982.732231][T12607] [<807bf6c4>] (tomoyo_path_number_perm) from [<807c4070>] (tomoyo_file_ioctl+0x1c/0x20) [ 982.732290][T12607] r9:00000003 r8:8475a900 r7:00000005 r6:00000005 r5:00009360 r4:8475a900 [ 982.732309][T12607] [<807c4054>] (tomoyo_file_ioctl) from [<807708c4>] (security_file_ioctl+0x64/0x1e4) [ 982.732361][T12607] [<80770860>] (security_file_ioctl) from [<8056cd9c>] (sys_ioctl+0x4c/0xba0) [ 982.732421][T12607] r7:00000005 r6:8475a901 r5:00000000 r4:00009360 [ 982.732441][T12607] [<8056cd50>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 982.732487][T12607] Exception stack(0xdfc51fa8 to 0xdfc51ff0) [ 982.732524][T12607] 1fa0: 00000000 00000000 00000003 00009360 00000005 00000000 [ 982.732560][T12607] 1fc0: 00000000 00000000 00130230 00000036 002e0000 00000000 00006364 76f3e0bc [ 982.732618][T12607] 1fe0: 76f3dec0 76f3deb0 0001946c 00132280 [ 982.732662][T12607] r10:00000036 r9:83ffa400 r8:8020029c r7:00000036 r6:00130230 r5:00000000 [ 982.732719][T12607] r4:00000000 [ 982.754566][T12607] ERROR: Out of memory at tomoyo_realpath_from_path. [ 982.983530][ T31] audit: type=1400 audit(982.900:452): avc: denied { accept } for pid=12610 comm="syz.0.1973" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 985.066827][T12643] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=12643 comm=syz.0.1976 [ 991.511764][ T31] audit: type=1400 audit(991.430:453): avc: granted { setsecparam } for pid=12783 comm="syz.0.1999" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security [ 992.405234][T12812] FAULT_INJECTION: forcing a failure. [ 992.405234][T12812] name failslab, interval 1, probability 0, space 0, times 0 [ 992.406846][T12812] CPU: 0 UID: 0 PID: 12812 Comm: syz.0.2002 Not tainted syzkaller #0 PREEMPT [ 992.406919][T12812] Hardware name: ARM-Versatile Express [ 992.406942][T12812] Call trace: [ 992.406979][T12812] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 992.407068][T12812] r7:83ac9800 r6:00000000 r5:60000113 r4:82260afc [ 992.407085][T12812] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 992.407131][T12812] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 992.407179][T12812] r5:83ac9800 r4:82917c00 [ 992.407193][T12812] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 992.407246][T12812] [<80972ac0>] (should_fail_ex) from [<8051f300>] (should_failslab+0x6c/0x94) [ 992.407305][T12812] r8:00000000 r7:83ac9800 r6:00000cc0 r5:00000002 r4:83001240 [ 992.407322][T12812] [<8051f294>] (should_failslab) from [<80502cc4>] (__kmalloc_cache_noprof+0x4c/0x33c) [ 992.407364][T12812] [<80502c78>] (__kmalloc_cache_noprof) from [<8031d5ac>] (__request_module+0xe8/0x2c0) [ 992.407422][T12812] r10:00000000 r9:dfda5ecb r8:828f5404 r7:83ac9800 r6:815b6348 r5:00000002 [ 992.407440][T12812] r4:00000000 [ 992.407455][T12812] [<8031d4c4>] (__request_module) from [<815b6348>] (dev_load+0x68/0x8c) [ 992.407508][T12812] r3:00400140 r2:dfda5ecc r1:822db9ac [ 992.407533][T12812] r8:00000000 r7:849bac40 r6:dfda5ecc r5:00000000 r4:dfda5ecc [ 992.407557][T12812] [<815b62e0>] (dev_load) from [<815b78c8>] (dev_ioctl+0x3fc/0x62c) [ 992.407603][T12812] r5:0000001d r4:0000891d [ 992.407618][T12812] [<815b74cc>] (dev_ioctl) from [<815456d4>] (sock_ioctl+0x55c/0x600) [ 992.407680][T12812] r10:83ac9800 r9:81e64f48 r8:dfda5ecc r7:b5403587 r6:849bac40 r5:20000400 [ 992.407700][T12812] r4:0000891d r3:00000000 [ 992.407715][T12812] [<81545178>] (sock_ioctl) from [<8056ce80>] (sys_ioctl+0x130/0xba0) [ 992.407778][T12812] r9:00000003 r8:8564c3c0 r7:20000400 r6:8564c3c1 r5:00000000 r4:0000891d [ 992.407795][T12812] [<8056cd50>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 992.407839][T12812] Exception stack(0xdfda5fa8 to 0xdfda5ff0) [ 992.407873][T12812] 5fa0: 00000000 00000000 00000003 0000891d 20000400 00000000 [ 992.407904][T12812] 5fc0: 00000000 00000000 00130230 00000036 002e0000 00000000 00006364 76ff30bc [ 992.407928][T12812] 5fe0: 76ff2ec0 76ff2eb0 0001946c 00132280 [ 992.407961][T12812] r10:00000036 r9:83ac9800 r8:8020029c r7:00000036 r6:00130230 r5:00000000 [ 992.407979][T12812] r4:00000000 [ 993.532471][ T31] audit: type=1400 audit(993.450:454): avc: denied { mount } for pid=12811 comm="syz.1.2003" name="/" dev="bpf" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 994.925148][ T31] audit: type=1400 audit(994.850:455): avc: denied { unmount } for pid=9317 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 995.514901][T12854] FAULT_INJECTION: forcing a failure. [ 995.514901][T12854] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 995.516324][T12854] CPU: 0 UID: 0 PID: 12854 Comm: syz.1.2008 Not tainted syzkaller #0 PREEMPT [ 995.516429][T12854] Hardware name: ARM-Versatile Express [ 995.516456][T12854] Call trace: [ 995.516503][T12854] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 995.516606][T12854] r7:dfda1e20 r6:00000000 r5:60000013 r4:82260afc [ 995.516626][T12854] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 995.516680][T12854] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 995.516729][T12854] r5:83ac9800 r4:8294f190 [ 995.516745][T12854] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 995.516811][T12854] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 995.516871][T12854] r8:00040000 r7:dfda1e20 r6:20000300 r5:00000000 r4:dfda1f20 [ 995.516889][T12854] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 995.516937][T12854] [<80972d00>] (should_fail_usercopy) from [<81546c54>] (copy_msghdr_from_user+0x50/0x130) [ 995.516987][T12854] [<81546c04>] (copy_msghdr_from_user) from [<81546dac>] (___sys_sendmsg+0x78/0xd0) [ 995.517036][T12854] r8:00040000 r7:00000000 r6:83764c80 r5:dfda1f20 r4:dfda1e64 [ 995.517050][T12854] [<81546d34>] (___sys_sendmsg) from [<81547268>] (__sys_sendmsg+0x8c/0xe0) [ 995.517101][T12854] r10:00000128 r9:83ac9800 r8:8564cd80 r7:00040000 r6:20000300 r5:8564cd81 [ 995.517119][T12854] r4:00000004 [ 995.517134][T12854] [<815471dc>] (__sys_sendmsg) from [<815472d0>] (sys_sendmsg+0x14/0x18) [ 995.517182][T12854] r8:8020029c r7:00000128 r6:00130230 r5:00000000 r4:00000000 [ 995.517196][T12854] [<815472bc>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 995.517236][T12854] Exception stack(0xdfda1fa8 to 0xdfda1ff0) [ 995.517268][T12854] 1fa0: 00000000 00000000 00000004 20000300 00040000 00000000 [ 995.517300][T12854] 1fc0: 00000000 00000000 00130230 00000128 002e0000 00000000 00006364 76f1d0bc [ 995.517325][T12854] 1fe0: 76f1cec0 76f1ceb0 0001946c 00132280 [ 997.996987][T12888] FAULT_INJECTION: forcing a failure. [ 997.996987][T12888] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 997.997479][T12888] CPU: 1 UID: 0 PID: 12888 Comm: syz.1.2013 Not tainted syzkaller #0 PREEMPT [ 997.997581][T12888] Hardware name: ARM-Versatile Express [ 997.997612][T12888] Call trace: [ 997.997656][T12888] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 997.997764][T12888] r7:76f3db58 r6:00000000 r5:60000013 r4:82260afc [ 997.997787][T12888] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 997.997861][T12888] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 997.997922][T12888] r5:83ffec00 r4:8294f190 [ 997.997941][T12888] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 997.997999][T12888] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 997.998063][T12888] r8:b5003587 r7:76f3db58 r6:76f3db38 r5:dfe7df58 r4:76f3db38 [ 997.998083][T12888] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 997.998133][T12888] [<80972d00>] (should_fail_usercopy) from [<8026cd10>] (copy_siginfo_to_user+0x1c/0xa4) [ 997.998188][T12888] [<8026ccf4>] (copy_siginfo_to_user) from [<8022bb58>] (do_work_pending+0x380/0x4f8) [ 997.998319][T12888] r9:fffffe00 r8:b5003587 r7:83fff430 r6:76f3db38 r5:dfe7dfb0 r4:83ffec00 [ 997.998373][T12888] [<8022b7d8>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 997.998469][T12888] Exception stack(0xdfe7dfb0 to 0xdfe7dff8) [ 997.998558][T12888] dfa0: 00000003 20000200 20004894 00000000 [ 997.998711][T12888] dfc0: 00000000 00000000 00130230 00000128 002e0000 00000000 00006364 76f3e0bc [ 997.998922][T12888] dfe0: 76f3dec0 76f3deb0 0001946c 0013227c 60000010 00000003 [ 997.999065][T12888] r10:00000128 r9:83ffec00 r8:8020029c r7:00000128 r6:00130230 r5:00000000 [ 997.999346][T12888] r4:00000000 [ 999.729049][T12930] FAULT_INJECTION: forcing a failure. [ 999.729049][T12930] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 999.729407][T12930] CPU: 1 UID: 0 PID: 12930 Comm: syz.1.2021 Not tainted syzkaller #0 PREEMPT [ 999.729592][T12930] Hardware name: ARM-Versatile Express [ 999.729630][T12930] Call trace: [ 999.729675][T12930] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 999.729803][T12930] r7:00000000 r6:00000000 r5:60000013 r4:82260afc [ 999.729882][T12930] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 999.729998][T12930] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 999.730166][T12930] r5:8321ec00 r4:8294f190 [ 999.730223][T12930] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 999.730374][T12930] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 999.730646][T12930] r8:76f3df30 r7:00000000 r6:00000000 r5:dfe7df68 r4:00000002 [ 999.730771][T12930] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 999.730853][T12930] [<80972d00>] (should_fail_usercopy) from [<8058e6d4>] (simple_read_from_buffer+0x80/0x13c) [ 999.730914][T12930] [<8058e654>] (simple_read_from_buffer) from [<806086cc>] (proc_fail_nth_read+0xb8/0x108) [ 999.731011][T12930] r10:00000001 r9:80608614 r8:00000002 r7:dfe7df68 r6:0000000f r5:76f3df30 [ 999.731033][T12930] r4:8321ec00 r3:dfe7de9f [ 999.731048][T12930] [<80608614>] (proc_fail_nth_read) from [<80553524>] (vfs_read+0x98/0x324) [ 999.731107][T12930] r8:76f3df30 r7:dfe7df68 r6:8321ec00 r5:0000000f r4:858be900 [ 999.731124][T12930] [<8055348c>] (vfs_read) from [<80554234>] (ksys_read+0x74/0xe8) [ 999.731183][T12930] r10:00000003 r9:8321ec00 r8:8020029c r7:00000000 r6:00000000 r5:858be900 [ 999.731243][T12930] r4:858be903 [ 999.731445][T12930] [<805541c0>] (ksys_read) from [<805542b8>] (sys_read+0x10/0x14) [ 999.731511][T12930] r7:00000003 r6:00000006 r5:76f3df30 r4:0000000f [ 999.731624][T12930] [<805542a8>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 999.731821][T12930] Exception stack(0xdfe7dfa8 to 0xdfe7dff0) [ 999.731903][T12930] dfa0: 0000000f 76f3df30 00000006 76f3df30 0000000f 00000000 [ 999.731934][T12930] dfc0: 0000000f 76f3df30 00000006 00000003 002e0000 00000000 00006364 76f3e0bc [ 999.732000][T12930] dfe0: 00000158 76f3ded0 000d80b8 00130154 [ 1002.041462][ T31] audit: type=1400 audit(1001.960:456): avc: denied { module_request } for pid=12937 comm="syz.0.2024" kmod="net-pf-16-proto-16-family-nl80211" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 1005.189015][ T31] audit: type=1400 audit(1005.110:457): avc: denied { bind } for pid=12957 comm="syz.0.2029" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 1007.195263][T12964] FAULT_INJECTION: forcing a failure. [ 1007.195263][T12964] name failslab, interval 1, probability 0, space 0, times 0 [ 1007.196131][T12964] CPU: 0 UID: 0 PID: 12964 Comm: syz.1.2031 Not tainted syzkaller #0 PREEMPT [ 1007.196198][T12964] Hardware name: ARM-Versatile Express [ 1007.196212][T12964] Call trace: [ 1007.196233][T12964] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1007.196287][T12964] r7:00000d40 r6:00000000 r5:60000013 r4:82260afc [ 1007.196296][T12964] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1007.196322][T12964] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1007.196347][T12964] r5:855db000 r4:82917c00 [ 1007.196354][T12964] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1007.196383][T12964] [<80972ac0>] (should_fail_ex) from [<8051f300>] (should_failslab+0x6c/0x94) [ 1007.196415][T12964] r8:855db000 r7:00000d40 r6:8564c628 r5:0000001c r4:83001240 [ 1007.196423][T12964] [<8051f294>] (should_failslab) from [<80503c94>] (__kmalloc_noprof+0x9c/0x458) [ 1007.196445][T12964] [<80503bf8>] (__kmalloc_noprof) from [<807c3554>] (tomoyo_encode2+0x64/0xf0) [ 1007.196475][T12964] r10:00000fff r9:83358000 r8:00000000 r7:8341f770 r6:8564c628 r5:859b5ffc [ 1007.196485][T12964] r4:859b5feb [ 1007.196492][T12964] [<807c34f0>] (tomoyo_encode2) from [<807c3604>] (tomoyo_encode+0x24/0x30) [ 1007.196519][T12964] r9:83358000 r8:00000000 r7:8341f770 r6:8564c628 r5:00001000 r4:859b5fec [ 1007.196527][T12964] [<807c35e0>] (tomoyo_encode) from [<807c3690>] (tomoyo_realpath_from_path+0x80/0x17c) [ 1007.196551][T12964] r5:00001000 r4:859b5000 [ 1007.196558][T12964] [<807c3610>] (tomoyo_realpath_from_path) from [<807bf790>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1007.196586][T12964] r10:855db000 r9:00000000 r8:8564c600 r7:00005450 r6:00000004 r5:81cd6504 [ 1007.196596][T12964] r4:8564c628 r3:826c0200 [ 1007.196603][T12964] [<807bf6c4>] (tomoyo_path_number_perm) from [<807c4070>] (tomoyo_file_ioctl+0x1c/0x20) [ 1007.196631][T12964] r9:00000003 r8:8564c600 r7:00000000 r6:00000000 r5:00005450 r4:8564c600 [ 1007.196640][T12964] [<807c4054>] (tomoyo_file_ioctl) from [<807708c4>] (security_file_ioctl+0x64/0x1e4) [ 1007.196664][T12964] [<80770860>] (security_file_ioctl) from [<8056cd9c>] (sys_ioctl+0x4c/0xba0) [ 1007.196693][T12964] r7:00000000 r6:8564c601 r5:00000000 r4:00005450 [ 1007.196701][T12964] [<8056cd50>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1007.196722][T12964] Exception stack(0xdfee9fa8 to 0xdfee9ff0) [ 1007.196739][T12964] 9fa0: 00000000 00000000 00000003 00005450 00000000 00000000 [ 1007.196754][T12964] 9fc0: 00000000 00000000 00130230 00000036 002e0000 00000000 00006364 76f3e0bc [ 1007.196766][T12964] 9fe0: 76f3dec0 76f3deb0 0001946c 00132280 [ 1007.196782][T12964] r10:00000036 r9:855db000 r8:8020029c r7:00000036 r6:00130230 r5:00000000 [ 1007.196790][T12964] r4:00000000 [ 1007.204103][T12964] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1007.345742][T12966] FAULT_INJECTION: forcing a failure. [ 1007.345742][T12966] name failslab, interval 1, probability 0, space 0, times 0 [ 1007.346117][T12966] CPU: 1 UID: 0 PID: 12966 Comm: syz.1.2032 Not tainted syzkaller #0 PREEMPT [ 1007.346214][T12966] Hardware name: ARM-Versatile Express [ 1007.346245][T12966] Call trace: [ 1007.346288][T12966] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1007.346459][T12966] r7:00000c40 r6:00000000 r5:60000013 r4:82260afc [ 1007.346548][T12966] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1007.346644][T12966] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1007.346701][T12966] r5:8321bc00 r4:82917c00 [ 1007.346818][T12966] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1007.346908][T12966] [<80972ac0>] (should_fail_ex) from [<8051f300>] (should_failslab+0x6c/0x94) [ 1007.347116][T12966] r8:8321bc00 r7:00000c40 r6:858be6e8 r5:00001000 r4:830016c0 [ 1007.347149][T12966] [<8051f294>] (should_failslab) from [<80503c94>] (__kmalloc_noprof+0x9c/0x458) [ 1007.347205][T12966] [<80503bf8>] (__kmalloc_noprof) from [<807c364c>] (tomoyo_realpath_from_path+0x3c/0x17c) [ 1007.347270][T12966] r10:8321bc00 r9:83358000 r8:00000000 r7:834db6e8 r6:858be6e8 r5:00001000 [ 1007.347314][T12966] r4:00000000 [ 1007.347391][T12966] [<807c3610>] (tomoyo_realpath_from_path) from [<807bf790>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1007.347481][T12966] r10:8321bc00 r9:00000000 r8:858be6c0 r7:00003ba0 r6:00000004 r5:81cd6504 [ 1007.347560][T12966] r4:858be6e8 r3:826c0200 [ 1007.347699][T12966] [<807bf6c4>] (tomoyo_path_number_perm) from [<807c4070>] (tomoyo_file_ioctl+0x1c/0x20) [ 1007.347828][T12966] r9:00000003 r8:858be6c0 r7:20000040 r6:20000040 r5:00003ba0 r4:858be6c0 [ 1007.347860][T12966] [<807c4054>] (tomoyo_file_ioctl) from [<807708c4>] (security_file_ioctl+0x64/0x1e4) [ 1007.347921][T12966] [<80770860>] (security_file_ioctl) from [<8056cd9c>] (sys_ioctl+0x4c/0xba0) [ 1007.348102][T12966] r7:20000040 r6:858be6c1 r5:00000000 r4:00003ba0 [ 1007.348362][T12966] [<8056cd50>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1007.348547][T12966] Exception stack(0xdfee5fa8 to 0xdfee5ff0) [ 1007.348677][T12966] 5fa0: 00000000 00000000 00000003 00003ba0 20000040 00000000 [ 1007.348774][T12966] 5fc0: 00000000 00000000 00130230 00000036 002e0000 00000000 00006364 76f3e0bc [ 1007.348859][T12966] 5fe0: 76f3dec0 76f3deb0 0001946c 00132280 [ 1007.348919][T12966] r10:00000036 r9:8321bc00 r8:8020029c r7:00000036 r6:00130230 r5:00000000 [ 1007.348997][T12966] r4:00000000 [ 1007.356476][T12966] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1014.672689][T13007] FAULT_INJECTION: forcing a failure. [ 1014.672689][T13007] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1014.673025][T13007] CPU: 1 UID: 0 PID: 13007 Comm: syz.1.2042 Not tainted syzkaller #0 PREEMPT [ 1014.673105][T13007] Hardware name: ARM-Versatile Express [ 1014.673130][T13007] Call trace: [ 1014.673175][T13007] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1014.673268][T13007] r7:20002540 r6:00000000 r5:60000013 r4:82260afc [ 1014.673286][T13007] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1014.673336][T13007] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1014.673388][T13007] r5:855de000 r4:8294f190 [ 1014.673403][T13007] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1014.673456][T13007] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 1014.674365][T13007] r8:00000000 r7:20002540 r6:86134b40 r5:00000000 r4:dff0de68 [ 1014.674543][T13007] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 1014.675747][T13007] [<80972d00>] (should_fail_usercopy) from [<808b6660>] (_copy_from_iter+0x6c/0x7d8) [ 1014.675953][T13007] [<808b65f4>] (_copy_from_iter) from [<81671d98>] (netlink_sendmsg+0x18c/0x444) [ 1014.676056][T13007] r10:00000000 r9:00000000 r8:dff0de78 r7:84986000 r6:00000014 r5:85fe2300 [ 1014.676081][T13007] r4:dff0de68 [ 1014.676132][T13007] [<81671c0c>] (netlink_sendmsg) from [<81543ab0>] (__sock_sendmsg+0x44/0x78) [ 1014.676345][T13007] r10:81e55100 r9:20002540 r8:00000000 r7:83764280 r6:83764280 r5:dff0de68 [ 1014.676404][T13007] r4:00000000 [ 1014.676423][T13007] [<81543a6c>] (__sock_sendmsg) from [<81543b84>] (sock_write_iter+0xa0/0xfc) [ 1014.676784][T13007] r7:83764280 r6:858be600 r5:dff0df08 r4:dff0def0 [ 1014.677254][T13007] [<81543ae4>] (sock_write_iter) from [<80554118>] (vfs_write+0x3a4/0x44c) [ 1014.678902][T13007] r7:855de000 r6:00000014 r5:858be600 r4:00004004 [ 1014.679388][T13007] [<80553d74>] (vfs_write) from [<80554384>] (ksys_write+0xc8/0xe8) [ 1014.679769][T13007] r10:00000004 r9:855de000 r8:8020029c r7:00000014 r6:20002540 r5:858be600 [ 1014.680627][T13007] r4:858be601 [ 1014.680996][T13007] [<805542bc>] (ksys_write) from [<805543b4>] (sys_write+0x10/0x14) [ 1014.682093][T13007] r7:00000004 r6:00130230 r5:00000000 r4:00000000 [ 1014.682381][T13007] [<805543a4>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1014.682891][T13007] Exception stack(0xdff0dfa8 to 0xdff0dff0) [ 1014.683011][T13007] dfa0: 00000000 00000000 00000004 20002540 00000014 00000000 [ 1014.684165][T13007] dfc0: 00000000 00000000 00130230 00000004 002e0000 00000000 00006364 76f3e0bc [ 1014.684767][T13007] dfe0: 76f3dec0 76f3deb0 0001946c 00132280 [ 1023.226080][ T31] audit: type=1400 audit(1023.150:458): avc: denied { setattr } for pid=13071 comm="syz.0.2054" name="" dev="pipefs" ino=22973 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 1027.944948][T13096] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=13096 comm=syz.1.2060 [ 1029.023521][T13105] FAULT_INJECTION: forcing a failure. [ 1029.023521][T13105] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1029.025763][T13105] CPU: 0 UID: 0 PID: 13105 Comm: syz.1.2063 Not tainted syzkaller #0 PREEMPT [ 1029.025892][T13105] Hardware name: ARM-Versatile Express [ 1029.025918][T13105] Call trace: [ 1029.025960][T13105] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1029.026063][T13105] r7:00006364 r6:00000000 r5:60000013 r4:82260afc [ 1029.026085][T13105] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1029.026150][T13105] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1029.026216][T13105] r5:855dbc00 r4:8294f190 [ 1029.026233][T13105] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1029.026286][T13105] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 1029.026345][T13105] r8:00000000 r7:00006364 r6:76f1d0bc r5:855dc430 r4:76f1cbb8 [ 1029.026363][T13105] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 1029.026412][T13105] [<80972d00>] (should_fail_usercopy) from [<8022b624>] (setup_sigframe+0xe4/0x1c4) [ 1029.026467][T13105] [<8022b540>] (setup_sigframe) from [<8022bacc>] (do_work_pending+0x2f4/0x4f8) [ 1029.026539][T13105] r10:00000128 r9:b5403587 r8:00000000 r7:855dc430 r6:76f1cbb8 r5:dffb1fb0 [ 1029.026563][T13105] r4:855dbc00 [ 1029.026579][T13105] [<8022b7d8>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 1029.026622][T13105] Exception stack(0xdffb1fb0 to 0xdffb1ff8) [ 1029.026657][T13105] 1fa0: fffffffc 20000140 00000004 00000000 [ 1029.026689][T13105] 1fc0: 00000000 00000000 00130230 00000128 002e0000 00000000 00006364 76f1d0bc [ 1029.026718][T13105] 1fe0: 76f1cec0 76f1ceb0 0001946c 00132280 60000010 00000003 [ 1029.026773][T13105] r10:00000128 r9:855dbc00 r8:8020029c r7:00000128 r6:00130230 r5:00000000 [ 1029.026806][T13105] r4:00000000 [ 1029.885055][T13113] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=13113 comm=syz.1.2066 [ 1029.890181][ T31] audit: type=1400 audit(1029.810:459): avc: denied { getopt } for pid=13112 comm="syz.1.2066" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 1029.904907][ T31] audit: type=1400 audit(1029.830:460): avc: denied { setattr } for pid=13112 comm="syz.1.2066" name="NFC_LLCP" dev="sockfs" ino=23852 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 1031.647971][T13125] FAULT_INJECTION: forcing a failure. [ 1031.647971][T13125] name failslab, interval 1, probability 0, space 0, times 0 [ 1031.648165][T13125] CPU: 1 UID: 0 PID: 13125 Comm: syz.0.2070 Not tainted syzkaller #0 PREEMPT [ 1031.648212][T13125] Hardware name: ARM-Versatile Express [ 1031.648230][T13125] Call trace: [ 1031.648288][T13125] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1031.648346][T13125] r7:855dbc00 r6:00000000 r5:60000013 r4:82260afc [ 1031.648356][T13125] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1031.648381][T13125] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1031.648427][T13125] r5:855dbc00 r4:82917c00 [ 1031.648444][T13125] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1031.648502][T13125] [<80972ac0>] (should_fail_ex) from [<8051f300>] (should_failslab+0x6c/0x94) [ 1031.648631][T13125] r8:00000000 r7:855dbc00 r6:00000cc0 r5:ffffffff r4:832a1300 [ 1031.648658][T13125] [<8051f294>] (should_failslab) from [<805032a4>] (kmem_cache_alloc_node_noprof+0x50/0x338) [ 1031.648798][T13125] [<80503254>] (kmem_cache_alloc_node_noprof) from [<81551cd4>] (__alloc_skb+0x138/0x160) [ 1031.648945][T13125] r10:00000000 r9:00000000 r8:00000cc0 r7:00000000 r6:832a1300 r5:ffffffff [ 1031.649007][T13125] r4:828060c0 [ 1031.649070][T13125] [<81551b9c>] (__alloc_skb) from [<816715f8>] (netlink_alloc_large_skb+0x88/0xa0) [ 1031.649249][T13125] r8:00000000 r7:84985400 r6:00000014 r5:83765b80 r4:00000140 [ 1031.649312][T13125] [<81671570>] (netlink_alloc_large_skb) from [<81671d40>] (netlink_sendmsg+0x134/0x444) [ 1031.649394][T13125] r5:83765b80 r4:dffc9f20 [ 1031.651032][T13125] [<81671c0c>] (netlink_sendmsg) from [<81543ab0>] (__sock_sendmsg+0x44/0x78) [ 1031.651240][T13125] r10:00000000 r9:dffc9dc4 r8:dffc9dc4 r7:00000000 r6:83765b80 r5:dffc9f20 [ 1031.651254][T13125] r4:00000000 [ 1031.651262][T13125] [<81543a6c>] (__sock_sendmsg) from [<81544e08>] (____sys_sendmsg+0x298/0x2cc) [ 1031.651359][T13125] r7:00000000 r6:83765b80 r5:00040040 r4:dffc9f20 [ 1031.651446][T13125] [<81544b70>] (____sys_sendmsg) from [<81546dd0>] (___sys_sendmsg+0x9c/0xd0) [ 1031.651513][T13125] r10:dffc9e24 r9:20000740 r8:00040040 r7:00000000 r6:83765b80 r5:dffc9f20 [ 1031.651677][T13125] r4:00000000 [ 1031.651744][T13125] [<81546d34>] (___sys_sendmsg) from [<81547268>] (__sys_sendmsg+0x8c/0xe0) [ 1031.651955][T13125] r10:00000128 r9:855dbc00 r8:858be6c0 r7:00040040 r6:20000740 r5:858be6c1 [ 1031.652024][T13125] r4:00000004 [ 1031.652130][T13125] [<815471dc>] (__sys_sendmsg) from [<815472d0>] (sys_sendmsg+0x14/0x18) [ 1031.652161][T13125] r8:8020029c r7:00000128 r6:00130230 r5:00000000 r4:00000000 [ 1031.652169][T13125] [<815472bc>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1031.652274][T13125] Exception stack(0xdffc9fa8 to 0xdffc9ff0) [ 1031.652362][T13125] 9fa0: 00000000 00000000 00000004 20000740 00040040 00000000 [ 1031.652480][T13125] 9fc0: 00000000 00000000 00130230 00000128 002e0000 00000000 00006364 76ff30bc [ 1031.652691][T13125] 9fe0: 76ff2ec0 76ff2eb0 0001946c 00132280 [ 1033.718091][ T4246] hid-generic 0007:007F:0892.0019: item fetching failed at offset 0/106 [ 1033.720344][ T4246] hid-generic 0007:007F:0892.0019: probe with driver hid-generic failed with error -22 [ 1038.383646][ T31] audit: type=1400 audit(1038.280:461): avc: granted { setsecparam } for pid=13184 comm="syz.1.2087" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security [ 1039.053664][ T4246] usb 2-1: new high-speed USB device number 58 using dummy_hcd [ 1039.214001][ T4246] usb 2-1: too many endpoints for config 0 interface 0 altsetting 0: 253, using maximum allowed: 30 [ 1039.215160][ T4246] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1039.218628][ T4246] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1039.221263][ T4246] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 253 [ 1039.234987][ T4246] usb 2-1: New USB device found, idVendor=05ac, idProduct=8243, bcdDevice=8b.40 [ 1039.236048][ T4246] usb 2-1: New USB device strings: Mfr=11, Product=0, SerialNumber=0 [ 1039.239700][ T4246] usb 2-1: Manufacturer: syz [ 1039.247264][ T4246] usb 2-1: config 0 descriptor?? [ 1039.715193][ T4246] appleir 0003:05AC:8243.001A: unknown main item tag 0x0 [ 1039.719151][ T4246] appleir 0003:05AC:8243.001A: hiddev0,hidraw0: USB HID v0.00 Device [syz] on usb-dummy_hcd.1-1/input0 [ 1039.986158][T13199] FAULT_INJECTION: forcing a failure. [ 1039.986158][T13199] name failslab, interval 1, probability 0, space 0, times 0 [ 1039.987624][T13199] CPU: 0 UID: 0 PID: 13199 Comm: syz.1.2092 Not tainted syzkaller #0 PREEMPT [ 1039.987718][T13199] Hardware name: ARM-Versatile Express [ 1039.987743][T13199] Call trace: [ 1039.987793][T13199] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1039.987893][T13199] r7:00000d40 r6:00000000 r5:60000013 r4:82260afc [ 1039.987912][T13199] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1039.987960][T13199] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1039.988008][T13199] r5:855dbc00 r4:82917c00 [ 1039.988023][T13199] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1039.988079][T13199] [<80972ac0>] (should_fail_ex) from [<8051f300>] (should_failslab+0x6c/0x94) [ 1039.988141][T13199] r8:855dbc00 r7:00000d40 r6:8564ce68 r5:00000023 r4:83001240 [ 1039.988160][T13199] [<8051f294>] (should_failslab) from [<80503c94>] (__kmalloc_noprof+0x9c/0x458) [ 1039.988208][T13199] [<80503bf8>] (__kmalloc_noprof) from [<807c3554>] (tomoyo_encode2+0x64/0xf0) [ 1039.988271][T13199] r10:00000fff r9:83358000 r8:00000000 r7:8366a110 r6:8564ce68 r5:83323ffc [ 1039.988293][T13199] r4:83323fe4 [ 1039.988307][T13199] [<807c34f0>] (tomoyo_encode2) from [<807c3604>] (tomoyo_encode+0x24/0x30) [ 1039.988363][T13199] r9:83358000 r8:00000000 r7:8366a110 r6:8564ce68 r5:00001000 r4:83323fe5 [ 1039.988381][T13199] [<807c35e0>] (tomoyo_encode) from [<807c3690>] (tomoyo_realpath_from_path+0x80/0x17c) [ 1039.988432][T13199] r5:00001000 r4:83323000 [ 1039.988449][T13199] [<807c3610>] (tomoyo_realpath_from_path) from [<807bf790>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1039.988508][T13199] r10:855dbc00 r9:00000000 r8:8564ce40 r7:80044801 r6:00000004 r5:81cd6504 [ 1039.988529][T13199] r4:8564ce68 r3:826c0200 [ 1039.988547][T13199] [<807bf6c4>] (tomoyo_path_number_perm) from [<807c4070>] (tomoyo_file_ioctl+0x1c/0x20) [ 1039.988608][T13199] r9:00000004 r8:8564ce40 r7:20000000 r6:20000000 r5:80044801 r4:8564ce40 [ 1039.988628][T13199] [<807c4054>] (tomoyo_file_ioctl) from [<807708c4>] (security_file_ioctl+0x64/0x1e4) [ 1039.988682][T13199] [<80770860>] (security_file_ioctl) from [<8056cd9c>] (sys_ioctl+0x4c/0xba0) [ 1039.988740][T13199] r7:20000000 r6:8564ce41 r5:00000000 r4:80044801 [ 1039.988760][T13199] [<8056cd50>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1039.988815][T13199] Exception stack(0xe034dfa8 to 0xe034dff0) [ 1039.988852][T13199] dfa0: 00000000 00000000 00000004 80044801 20000000 00000000 [ 1039.988887][T13199] dfc0: 00000000 00000000 00130230 00000036 002e0000 00000000 00006364 76f3e0bc [ 1039.988914][T13199] dfe0: 76f3dec0 76f3deb0 0001946c 00132280 [ 1039.988946][T13199] r10:00000036 r9:855dbc00 r8:8020029c r7:00000036 r6:00130230 r5:00000000 [ 1039.988966][T13199] r4:00000000 [ 1040.027761][T13199] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1040.031414][ T45] usb 2-1: USB disconnect, device number 58 [ 1049.033516][T13303] FAULT_INJECTION: forcing a failure. [ 1049.033516][T13303] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1049.033859][T13303] CPU: 1 UID: 0 PID: 13303 Comm: syz.0.2115 Not tainted syzkaller #0 PREEMPT [ 1049.033948][T13303] Hardware name: ARM-Versatile Express [ 1049.033973][T13303] Call trace: [ 1049.034011][T13303] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1049.034112][T13303] r7:00006364 r6:00000000 r5:60000013 r4:82260afc [ 1049.034132][T13303] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1049.034289][T13303] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1049.034348][T13303] r5:84a9b000 r4:8294f190 [ 1049.034439][T13303] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1049.034590][T13303] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 1049.034693][T13303] r8:00000000 r7:00006364 r6:76ff30bc r5:84a9b830 r4:76ff2bb8 [ 1049.036206][T13303] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 1049.036285][T13303] [<80972d00>] (should_fail_usercopy) from [<8022b624>] (setup_sigframe+0xe4/0x1c4) [ 1049.036432][T13303] [<8022b540>] (setup_sigframe) from [<8022bacc>] (do_work_pending+0x2f4/0x4f8) [ 1049.036569][T13303] r10:00000128 r9:b5403587 r8:00000000 r7:84a9b830 r6:76ff2bb8 r5:e0485fb0 [ 1049.036698][T13303] r4:84a9b000 [ 1049.036719][T13303] [<8022b7d8>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 1049.036863][T13303] Exception stack(0xe0485fb0 to 0xe0485ff8) [ 1049.036966][T13303] 5fa0: fffffffc 20000340 00000001 00000000 [ 1049.037003][T13303] 5fc0: 00000000 00000000 00130230 00000128 002e0000 00000000 00006364 76ff30bc [ 1049.038244][T13303] 5fe0: 76ff2ec0 76ff2eb0 0001946c 00132280 60000010 00000003 [ 1049.038310][T13303] r10:00000128 r9:84a9b000 r8:8020029c r7:00000128 r6:00130230 r5:00000000 [ 1049.038336][T13303] r4:00000000 [ 1051.809713][T13330] FAULT_INJECTION: forcing a failure. [ 1051.809713][T13330] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1051.810064][T13330] CPU: 1 UID: 0 PID: 13330 Comm: syz.0.2120 Not tainted syzkaller #0 PREEMPT [ 1051.810148][T13330] Hardware name: ARM-Versatile Express [ 1051.810177][T13330] Call trace: [ 1051.810217][T13330] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1051.810309][T13330] r7:00000000 r6:00000000 r5:60000013 r4:82260afc [ 1051.810430][T13330] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1051.810492][T13330] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1051.810573][T13330] r5:847d5400 r4:8294f190 [ 1051.810593][T13330] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1051.810678][T13330] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 1051.810772][T13330] r8:76ff2f30 r7:00000000 r6:00000000 r5:e04c1f68 r4:00000002 [ 1051.810870][T13330] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 1051.810956][T13330] [<80972d00>] (should_fail_usercopy) from [<8058e6d4>] (simple_read_from_buffer+0x80/0x13c) [ 1051.811046][T13330] [<8058e654>] (simple_read_from_buffer) from [<806086cc>] (proc_fail_nth_read+0xb8/0x108) [ 1051.811115][T13330] r10:00000001 r9:80608614 r8:00000002 r7:e04c1f68 r6:0000000f r5:76ff2f30 [ 1051.811156][T13330] r4:847d5400 r3:e04c1e9f [ 1051.811217][T13330] [<80608614>] (proc_fail_nth_read) from [<80553524>] (vfs_read+0x98/0x324) [ 1051.811311][T13330] r8:76ff2f30 r7:e04c1f68 r6:847d5400 r5:0000000f r4:858be240 [ 1051.811330][T13330] [<8055348c>] (vfs_read) from [<80554234>] (ksys_read+0x74/0xe8) [ 1051.811393][T13330] r10:00000003 r9:847d5400 r8:8020029c r7:00000000 r6:00000000 r5:858be240 [ 1051.811413][T13330] r4:858be243 [ 1051.811475][T13330] [<805541c0>] (ksys_read) from [<805542b8>] (sys_read+0x10/0x14) [ 1051.811555][T13330] r7:00000003 r6:00000005 r5:76ff2f30 r4:0000000f [ 1051.811605][T13330] [<805542a8>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1051.811676][T13330] Exception stack(0xe04c1fa8 to 0xe04c1ff0) [ 1051.811712][T13330] 1fa0: 0000000f 76ff2f30 00000005 76ff2f30 0000000f 00000000 [ 1051.811849][T13330] 1fc0: 0000000f 76ff2f30 00000005 00000003 002e0000 00000000 00006364 76ff30bc [ 1051.811934][T13330] 1fe0: 00000158 76ff2ed0 000d80b8 00130154 [ 1056.685101][T13382] FAULT_INJECTION: forcing a failure. [ 1056.685101][T13382] name failslab, interval 1, probability 0, space 0, times 0 [ 1056.693581][T13382] CPU: 0 UID: 0 PID: 13382 Comm: syz.0.2134 Not tainted syzkaller #0 PREEMPT [ 1056.693718][T13382] Hardware name: ARM-Versatile Express [ 1056.693745][T13382] Call trace: [ 1056.693795][T13382] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1056.693911][T13382] r7:00000d40 r6:00000000 r5:60000113 r4:82260afc [ 1056.693933][T13382] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1056.693988][T13382] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1056.694044][T13382] r5:847d6c00 r4:82917c00 [ 1056.694060][T13382] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1056.694121][T13382] [<80972ac0>] (should_fail_ex) from [<8051f300>] (should_failslab+0x6c/0x94) [ 1056.694187][T13382] r8:847d6c00 r7:00000d40 r6:8475a568 r5:00000019 r4:83001240 [ 1056.694207][T13382] [<8051f294>] (should_failslab) from [<80503c94>] (__kmalloc_noprof+0x9c/0x458) [ 1056.694254][T13382] [<80503bf8>] (__kmalloc_noprof) from [<807c3554>] (tomoyo_encode2+0x64/0xf0) [ 1056.694315][T13382] r10:00000fff r9:83359400 r8:00000000 r7:8366a770 r6:8475a568 r5:84ae1ffd [ 1056.694338][T13382] r4:84ae1fef [ 1056.694354][T13382] [<807c34f0>] (tomoyo_encode2) from [<807c3604>] (tomoyo_encode+0x24/0x30) [ 1056.694410][T13382] r9:83359400 r8:00000000 r7:8366a770 r6:8475a568 r5:00001000 r4:84ae1ff0 [ 1056.694429][T13382] [<807c35e0>] (tomoyo_encode) from [<807c3690>] (tomoyo_realpath_from_path+0x80/0x17c) [ 1056.694479][T13382] r5:00001000 r4:84ae1000 [ 1056.694498][T13382] [<807c3610>] (tomoyo_realpath_from_path) from [<807bf790>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1056.694663][T13382] r10:847d6c00 r9:00000000 r8:8475a540 r7:00008915 r6:00000004 r5:81cd6504 [ 1056.694695][T13382] r4:8475a568 r3:826c0200 [ 1056.694715][T13382] [<807bf6c4>] (tomoyo_path_number_perm) from [<807c4070>] (tomoyo_file_ioctl+0x1c/0x20) [ 1056.694806][T13382] r9:00000003 r8:8475a540 r7:200000c0 r6:200000c0 r5:00008915 r4:8475a540 [ 1056.694898][T13382] [<807c4054>] (tomoyo_file_ioctl) from [<807708c4>] (security_file_ioctl+0x64/0x1e4) [ 1056.694958][T13382] [<80770860>] (security_file_ioctl) from [<8056cd9c>] (sys_ioctl+0x4c/0xba0) [ 1056.695017][T13382] r7:200000c0 r6:8475a541 r5:00000000 r4:00008915 [ 1056.695037][T13382] [<8056cd50>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1056.695078][T13382] Exception stack(0xe0521fa8 to 0xe0521ff0) [ 1056.695118][T13382] 1fa0: 00000000 00000000 00000003 00008915 200000c0 00000000 [ 1056.695155][T13382] 1fc0: 00000000 00000000 00130230 00000036 002e0000 00000000 00006364 76ff30bc [ 1056.695180][T13382] 1fe0: 76ff2ec0 76ff2eb0 0001946c 00132280 [ 1056.695214][T13382] r10:00000036 r9:847d6c00 r8:8020029c r7:00000036 r6:00130230 r5:00000000 [ 1056.695236][T13382] r4:00000000 [ 1056.723158][T13382] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1057.753656][ T31] audit: type=1400 audit(1057.670:462): avc: denied { create } for pid=13396 comm="syz.1.2138" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ipx_socket permissive=1 [ 1065.503732][ T31] audit: type=1400 audit(1065.420:463): avc: denied { setattr } for pid=13459 comm="syz.0.2155" path="socket:[24263]" dev="sockfs" ino=24263 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 1069.671452][T13514] FAULT_INJECTION: forcing a failure. [ 1069.671452][T13514] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1069.674650][T13514] CPU: 1 UID: 0 PID: 13514 Comm: syz.0.2173 Not tainted syzkaller #0 PREEMPT [ 1069.674801][T13514] Hardware name: ARM-Versatile Express [ 1069.674832][T13514] Call trace: [ 1069.674873][T13514] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1069.674982][T13514] r7:00000000 r6:00000000 r5:60000013 r4:82260afc [ 1069.675002][T13514] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1069.675050][T13514] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1069.675099][T13514] r5:85630c00 r4:8294f190 [ 1069.675113][T13514] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1069.675166][T13514] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 1069.675223][T13514] r8:20000100 r7:00000000 r6:84caea00 r5:0000001d r4:00000006 [ 1069.675240][T13514] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 1069.675291][T13514] [<80972d00>] (should_fail_usercopy) from [<81544ab0>] (do_sock_getsockopt+0x12c/0x1ec) [ 1069.675352][T13514] [<81544984>] (do_sock_getsockopt) from [<81546994>] (__sys_getsockopt+0x94/0xdc) [ 1069.675410][T13514] r8:8475a300 r7:e0599f50 r6:0000001d r5:e0599f58 r4:8475a301 [ 1069.675429][T13514] [<81546900>] (__sys_getsockopt) from [<815469f8>] (sys_getsockopt+0x1c/0x24) [ 1069.675480][T13514] r8:8020029c r7:00000127 r6:00130230 r5:00000000 r4:20000100 [ 1069.675558][T13514] [<815469dc>] (sys_getsockopt) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1069.675619][T13514] Exception stack(0xe0599fa8 to 0xe0599ff0) [ 1069.675658][T13514] 9fa0: 20000100 00000000 00000004 00000006 0000001d 200000c0 [ 1069.675691][T13514] 9fc0: 20000100 00000000 00130230 00000127 002e0000 00000000 00006364 76ff30bc [ 1069.675715][T13514] 9fe0: 76ff2ec0 76ff2eb0 0001946c 00132280 [ 1070.368629][T13530] FAULT_INJECTION: forcing a failure. [ 1070.368629][T13530] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1070.375663][T13530] CPU: 0 UID: 0 PID: 13530 Comm: syz.1.2179 Not tainted syzkaller #0 PREEMPT [ 1070.375787][T13530] Hardware name: ARM-Versatile Express [ 1070.375811][T13530] Call trace: [ 1070.375854][T13530] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1070.375956][T13530] r7:00000003 r6:00000000 r5:60000013 r4:82260afc [ 1070.375973][T13530] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1070.376020][T13530] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1070.376069][T13530] r5:847d6000 r4:8294f190 [ 1070.376084][T13530] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1070.376136][T13530] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 1070.376198][T13530] r8:20000180 r7:00000003 r6:00001000 r5:00000000 r4:20000100 [ 1070.376213][T13530] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 1070.376258][T13530] [<80972d00>] (should_fail_usercopy) from [<80978de8>] (strncpy_from_user+0x20/0x1a0) [ 1070.376344][T13530] [<80978dc8>] (strncpy_from_user) from [<8058bfcc>] (setxattr_copy+0x2c/0x90) [ 1070.376408][T13530] r10:000000e4 r9:847d6000 r8:20000180 r7:00000003 r6:00001000 r5:00000000 [ 1070.376428][T13530] r4:e05ade48 [ 1070.376443][T13530] [<8058bfa0>] (setxattr_copy) from [<8058c204>] (path_setxattrat+0x7c/0x17c) [ 1070.376489][T13530] r5:00000000 r4:20000100 [ 1070.376505][T13530] [<8058c188>] (path_setxattrat) from [<8058c504>] (sys_fsetxattr+0x30/0x38) [ 1070.376560][T13530] r8:8020029c r7:000000e4 r6:00130230 r5:00000000 r4:00000000 [ 1070.376576][T13530] [<8058c4d4>] (sys_fsetxattr) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1070.376627][T13530] Exception stack(0xe05adfa8 to 0xe05adff0) [ 1070.376661][T13530] dfa0: 00000000 00000000 00000003 20000100 20000180 00000016 [ 1070.376690][T13530] dfc0: 00000000 00000000 00130230 000000e4 002e0000 00000000 00006364 76f3e0bc [ 1070.376713][T13530] dfe0: 76f3dec0 76f3deb0 0001946c 00132280 [ 1070.574543][T13536] FAULT_INJECTION: forcing a failure. [ 1070.574543][T13536] name failslab, interval 1, probability 0, space 0, times 0 [ 1070.577314][T13536] CPU: 0 UID: 0 PID: 13536 Comm: syz.1.2182 Not tainted syzkaller #0 PREEMPT [ 1070.577405][T13536] Hardware name: ARM-Versatile Express [ 1070.577427][T13536] Call trace: [ 1070.577467][T13536] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1070.577559][T13536] r7:85631800 r6:00000000 r5:60000013 r4:82260afc [ 1070.577585][T13536] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1070.577635][T13536] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1070.577683][T13536] r5:85631800 r4:82917c00 [ 1070.577698][T13536] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1070.577752][T13536] [<80972ac0>] (should_fail_ex) from [<8051f300>] (should_failslab+0x6c/0x94) [ 1070.577823][T13536] r8:00000000 r7:85631800 r6:00000cc0 r5:ffffffff r4:832a1300 [ 1070.577846][T13536] [<8051f294>] (should_failslab) from [<805032a4>] (kmem_cache_alloc_node_noprof+0x50/0x338) [ 1070.577896][T13536] [<80503254>] (kmem_cache_alloc_node_noprof) from [<81551cd4>] (__alloc_skb+0x138/0x160) [ 1070.577958][T13536] r10:00000000 r9:00000000 r8:00000cc0 r7:00000000 r6:832a1300 r5:ffffffff [ 1070.577977][T13536] r4:828060c0 [ 1070.577992][T13536] [<81551b9c>] (__alloc_skb) from [<816715f8>] (netlink_alloc_large_skb+0x88/0xa0) [ 1070.578057][T13536] r8:00000000 r7:85f24400 r6:00000014 r5:84cae780 r4:00000140 [ 1070.578075][T13536] [<81671570>] (netlink_alloc_large_skb) from [<81671d40>] (netlink_sendmsg+0x134/0x444) [ 1070.578126][T13536] r5:84cae780 r4:e0591f20 [ 1070.578141][T13536] [<81671c0c>] (netlink_sendmsg) from [<81543ab0>] (__sock_sendmsg+0x44/0x78) [ 1070.578203][T13536] r10:00000000 r9:e0591dc4 r8:e0591dc4 r7:00000000 r6:84cae780 r5:e0591f20 [ 1070.578223][T13536] r4:00000000 [ 1070.578240][T13536] [<81543a6c>] (__sock_sendmsg) from [<81544e08>] (____sys_sendmsg+0x298/0x2cc) [ 1070.578297][T13536] r7:00000000 r6:84cae780 r5:00000004 r4:e0591f20 [ 1070.578317][T13536] [<81544b70>] (____sys_sendmsg) from [<81546dd0>] (___sys_sendmsg+0x9c/0xd0) [ 1070.578377][T13536] r10:e0591e24 r9:20000700 r8:00000004 r7:00000000 r6:84cae780 r5:e0591f20 [ 1070.578395][T13536] r4:00000000 [ 1070.578409][T13536] [<81546d34>] (___sys_sendmsg) from [<81547268>] (__sys_sendmsg+0x8c/0xe0) [ 1070.578464][T13536] r10:00000128 r9:85631800 r8:8475ab40 r7:00000004 r6:20000700 r5:8475ab41 [ 1070.578482][T13536] r4:00000003 [ 1070.578497][T13536] [<815471dc>] (__sys_sendmsg) from [<815472d0>] (sys_sendmsg+0x14/0x18) [ 1070.578550][T13536] r8:8020029c r7:00000128 r6:00130230 r5:00000000 r4:00000000 [ 1070.578565][T13536] [<815472bc>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1070.578616][T13536] Exception stack(0xe0591fa8 to 0xe0591ff0) [ 1070.578651][T13536] 1fa0: 00000000 00000000 00000003 20000700 00000004 00000000 [ 1070.578679][T13536] 1fc0: 00000000 00000000 00130230 00000128 002e0000 00000000 00006364 76f3e0bc [ 1070.578701][T13536] 1fe0: 76f3dec0 76f3deb0 0001946c 00132280 [ 1071.247618][T13547] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2305 sclass=netlink_route_socket pid=13547 comm=syz.1.2186 [ 1077.601328][T13611] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=13611 comm=syz.1.2203 [ 1077.698406][T13611] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=13611 comm=syz.1.2203 [ 1078.730605][ T31] audit: type=1400 audit(1078.650:464): avc: denied { listen } for pid=13631 comm="syz.1.2211" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 1078.808150][ T31] audit: type=1400 audit(1078.730:465): avc: denied { setattr } for pid=13631 comm="syz.1.2211" name="L2TP/IP" dev="sockfs" ino=24452 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 1082.088461][T13677] FAULT_INJECTION: forcing a failure. [ 1082.088461][T13677] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1082.088832][T13677] CPU: 1 UID: 0 PID: 13677 Comm: syz.1.2226 Not tainted syzkaller #0 PREEMPT [ 1082.088925][T13677] Hardware name: ARM-Versatile Express [ 1082.088951][T13677] Call trace: [ 1082.088994][T13677] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1082.089095][T13677] r7:84986c00 r6:00000000 r5:60000013 r4:82260afc [ 1082.089116][T13677] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1082.089351][T13677] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1082.090137][T13677] r5:847d0000 r4:8294f190 [ 1082.090598][T13677] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1082.090954][T13677] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 1082.091023][T13677] r8:00000000 r7:84986c00 r6:e0645e28 r5:00000000 r4:00000000 [ 1082.091070][T13677] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 1082.091411][T13677] [<80972d00>] (should_fail_usercopy) from [<81548824>] (copy_to_sockptr_offset+0x64/0x108) [ 1082.091587][T13677] [<815487c0>] (copy_to_sockptr_offset) from [<8154f268>] (sk_getsockopt+0x29c/0xe84) [ 1082.091872][T13677] r7:84986c00 r6:00000008 r5:e0645e1c r4:00000000 [ 1082.091892][T13677] [<8154efd0>] (sk_getsockopt) from [<81544a8c>] (do_sock_getsockopt+0x108/0x1ec) [ 1082.091968][T13677] r10:00000127 r9:847d0000 r8:20001300 r7:b5403587 r6:83764000 r5:0000000d [ 1082.092624][T13677] r4:00000001 [ 1082.092702][T13677] [<81544984>] (do_sock_getsockopt) from [<81546994>] (__sys_getsockopt+0x94/0xdc) [ 1082.093244][T13677] r8:858be600 r7:e0645f50 r6:0000000d r5:e0645f58 r4:858be601 [ 1082.093268][T13677] [<81546900>] (__sys_getsockopt) from [<815469f8>] (sys_getsockopt+0x1c/0x24) [ 1082.093331][T13677] r8:8020029c r7:00000127 r6:00130230 r5:00000000 r4:20001300 [ 1082.093348][T13677] [<815469dc>] (sys_getsockopt) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1082.093393][T13677] Exception stack(0xe0645fa8 to 0xe0645ff0) [ 1082.093430][T13677] 5fa0: 20001300 00000000 00000004 00000001 0000000d 00000000 [ 1082.093466][T13677] 5fc0: 20001300 00000000 00130230 00000127 002e0000 00000000 00006364 76f3e0bc [ 1082.093493][T13677] 5fe0: 76f3dec0 76f3deb0 0001946c 00132280 [ 1082.667764][ T31] audit: type=1400 audit(1082.590:466): avc: denied { getopt } for pid=13680 comm="syz.0.2228" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 1083.059547][T13689] FAULT_INJECTION: forcing a failure. [ 1083.059547][T13689] name failslab, interval 1, probability 0, space 0, times 0 [ 1083.059899][T13689] CPU: 1 UID: 0 PID: 13689 Comm: syz.0.2231 Not tainted syzkaller #0 PREEMPT [ 1083.060008][T13689] Hardware name: ARM-Versatile Express [ 1083.060040][T13689] Call trace: [ 1083.060085][T13689] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1083.060187][T13689] r7:85631800 r6:00000000 r5:60000013 r4:82260afc [ 1083.060209][T13689] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1083.060259][T13689] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1083.060465][T13689] r5:85631800 r4:82917c00 [ 1083.060778][T13689] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1083.061581][T13689] [<80972ac0>] (should_fail_ex) from [<8051f300>] (should_failslab+0x6c/0x94) [ 1083.061667][T13689] r8:00000000 r7:85631800 r6:00000cc0 r5:83359400 r4:832a1540 [ 1083.061688][T13689] [<8051f294>] (should_failslab) from [<805035dc>] (kmem_cache_alloc_lru_noprof+0x50/0x338) [ 1083.062033][T13689] [<8050358c>] (kmem_cache_alloc_lru_noprof) from [<815433ec>] (sock_alloc_inode+0x24/0x74) [ 1083.062156][T13689] r10:0000011d r9:858be240 r8:00000000 r7:00000000 r6:81e55300 r5:83359400 [ 1083.062238][T13689] r4:83764f00 [ 1083.062658][T13689] [<815433c8>] (sock_alloc_inode) from [<80579e28>] (alloc_inode+0x24/0xcc) [ 1083.062733][T13689] r5:83359400 r4:83764f00 [ 1083.062824][T13689] [<80579e04>] (alloc_inode) from [<81542d7c>] (sock_alloc+0x20/0x70) [ 1083.062890][T13689] r7:00000000 r6:e05b1f5c r5:00000000 r4:83764f00 [ 1083.062909][T13689] [<81542d5c>] (sock_alloc) from [<81545ef8>] (do_accept+0x64/0x174) [ 1083.062969][T13689] r5:00000000 r4:83764f00 [ 1083.062986][T13689] [<81545e94>] (do_accept) from [<81546090>] (__sys_accept4+0x88/0xf4) [ 1083.063059][T13689] r10:0000011d r9:858be240 r8:00000000 r7:00000000 r6:00000006 r5:00000000 [ 1083.063079][T13689] r4:858be241 [ 1083.063095][T13689] [<81546008>] (__sys_accept4) from [<81546124>] (sys_accept+0x14/0x18) [ 1083.063163][T13689] r9:85631800 r8:8020029c r7:0000011d r6:00130230 r5:00000000 r4:00000000 [ 1083.063218][T13689] [<81546110>] (sys_accept) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1083.063421][T13689] Exception stack(0xe05b1fa8 to 0xe05b1ff0) [ 1083.063739][T13689] 1fa0: 00000000 00000000 00000003 00000000 00000000 00000000 [ 1083.063781][T13689] 1fc0: 00000000 00000000 00130230 0000011d 002e0000 00000000 00006364 76ff30bc [ 1083.063922][T13689] 1fe0: 76ff2ec0 76ff2eb0 0001946c 00132280 [ 1083.294872][T13696] netlink: 52 bytes leftover after parsing attributes in process `syz.0.2233'. [ 1083.300476][T13696] FAULT_INJECTION: forcing a failure. [ 1083.300476][T13696] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1083.305529][T13696] CPU: 0 UID: 0 PID: 13696 Comm: syz.0.2233 Not tainted syzkaller #0 PREEMPT [ 1083.305668][T13696] Hardware name: ARM-Versatile Express [ 1083.305725][T13696] Call trace: [ 1083.305770][T13696] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1083.305876][T13696] r7:00000000 r6:00000000 r5:60000013 r4:82260afc [ 1083.305896][T13696] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1083.305947][T13696] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1083.306000][T13696] r5:85633c00 r4:8294f190 [ 1083.306015][T13696] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1083.306070][T13696] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 1083.306129][T13696] r8:76ff2f30 r7:00000000 r6:00000000 r5:e0659f68 r4:00000002 [ 1083.306146][T13696] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 1083.306198][T13696] [<80972d00>] (should_fail_usercopy) from [<8058e6d4>] (simple_read_from_buffer+0x80/0x13c) [ 1083.306256][T13696] [<8058e654>] (simple_read_from_buffer) from [<806086cc>] (proc_fail_nth_read+0xb8/0x108) [ 1083.306320][T13696] r10:00000001 r9:80608614 r8:00000002 r7:e0659f68 r6:0000000f r5:76ff2f30 [ 1083.306343][T13696] r4:85633c00 r3:e0659e9f [ 1083.306359][T13696] [<80608614>] (proc_fail_nth_read) from [<80553524>] (vfs_read+0x98/0x324) [ 1083.306418][T13696] r8:76ff2f30 r7:e0659f68 r6:85633c00 r5:0000000f r4:8475a600 [ 1083.306434][T13696] [<8055348c>] (vfs_read) from [<80554234>] (ksys_read+0x74/0xe8) [ 1083.306496][T13696] r10:00000003 r9:85633c00 r8:8020029c r7:00000000 r6:00000000 r5:8475a600 [ 1083.306515][T13696] r4:8475a603 [ 1083.306531][T13696] [<805541c0>] (ksys_read) from [<805542b8>] (sys_read+0x10/0x14) [ 1083.306594][T13696] r7:00000003 r6:00000006 r5:76ff2f30 r4:0000000f [ 1083.306612][T13696] [<805542a8>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1083.306661][T13696] Exception stack(0xe0659fa8 to 0xe0659ff0) [ 1083.306699][T13696] 9fa0: 0000000f 76ff2f30 00000006 76ff2f30 0000000f 00000000 [ 1083.306734][T13696] 9fc0: 0000000f 76ff2f30 00000006 00000003 002e0000 00000000 00006364 76ff30bc [ 1083.306799][T13696] 9fe0: 00000158 76ff2ed0 000d80b8 00130154 [ 1083.493498][ T9759] usb 2-1: new high-speed USB device number 59 using dummy_hcd [ 1083.643460][ T9759] usb 2-1: Using ep0 maxpacket: 16 [ 1083.690990][T13704] FAULT_INJECTION: forcing a failure. [ 1083.690990][T13704] name failslab, interval 1, probability 0, space 0, times 0 [ 1083.691473][T13704] CPU: 1 UID: 0 PID: 13704 Comm: syz.0.2234 Not tainted syzkaller #0 PREEMPT [ 1083.691585][T13704] Hardware name: ARM-Versatile Express [ 1083.691620][T13704] Call trace: [ 1083.691735][T13704] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1083.691893][T13704] r7:847d6c00 r6:00000000 r5:60000013 r4:82260afc [ 1083.691916][T13704] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1083.692103][T13704] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1083.692299][T13704] r5:847d6c00 r4:82917c00 [ 1083.692463][T13704] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1083.692535][T13704] [<80972ac0>] (should_fail_ex) from [<8051f300>] (should_failslab+0x6c/0x94) [ 1083.692638][T13704] r8:00000000 r7:847d6c00 r6:00000820 r5:81837bfc r4:830a2e40 [ 1083.692710][T13704] [<8051f294>] (should_failslab) from [<80503910>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 1083.692788][T13704] [<805038c4>] (kmem_cache_alloc_noprof) from [<81586f10>] (dst_alloc+0x40/0x88) [ 1083.692944][T13704] r10:85e1e440 r9:00000000 r8:ffffffff r7:85ea2000 r6:00000000 r5:81837bfc [ 1083.692979][T13704] r4:849bb140 [ 1083.693045][T13704] [<81586ed0>] (dst_alloc) from [<818388f8>] (ip6_dst_alloc+0x24/0x58) [ 1083.693114][T13704] r8:e0661b28 r7:e06619fc r6:85ea2000 r5:849bac40 r4:85cf7b18 [ 1083.693134][T13704] [<818388d4>] (ip6_dst_alloc) from [<8183ce18>] (ip6_create_rt_rcu+0x88/0x198) [ 1083.693263][T13704] r5:85cf7b00 r4:85cf7b18 [ 1083.693284][T13704] [<8183cd90>] (ip6_create_rt_rcu) from [<8183fdb0>] (ip6_pol_route_lookup+0x2dc/0x5a4) [ 1083.693351][T13704] r9:00000000 r8:e0661b28 r7:e0661b60 r6:849bac40 r5:e0661b50 r4:847d6c00 [ 1083.693370][T13704] [<8183fad4>] (ip6_pol_route_lookup) from [<8187debc>] (fib6_rule_action+0xf4/0x22c) [ 1083.693444][T13704] r10:849bac40 r9:e0661ac8 r8:8183fad4 r7:e0661b28 r6:00000000 r5:e0661adc [ 1083.693466][T13704] r4:85e1b180 [ 1083.693484][T13704] [<8187ddc8>] (fib6_rule_action) from [<815cc354>] (fib_rules_lookup+0x190/0x280) [ 1083.693871][T13704] r10:8187ddc8 r9:e0661adc r8:00000000 r7:85d03f80 r6:85d03fc8 r5:e0661b28 [ 1083.694074][T13704] r4:85e1b180 [ 1083.694160][T13704] [<815cc1c4>] (fib_rules_lookup) from [<8187e240>] (fib6_rule_lookup+0x128/0x1e8) [ 1083.695121][T13704] r10:849bac40 r9:00000000 r8:8183fad4 r7:00000000 r6:e0661b28 r5:00000000 [ 1083.695168][T13704] r4:849bac40 r3:e0661adc [ 1083.695191][T13704] [<8187e118>] (fib6_rule_lookup) from [<8183724c>] (rt6_lookup+0xa4/0xe8) [ 1083.695290][T13704] r8:849bac40 r7:00000000 r6:00000000 r5:e0661c4c r4:00000000 [ 1083.695311][T13704] [<818371a8>] (rt6_lookup) from [<8185da88>] (ip6_mc_find_dev+0x40/0x1a0) [ 1083.695377][T13704] r8:00000108 r7:8556fc00 r6:e0661c4c r5:849bac40 r4:00000000 [ 1083.695396][T13704] [<8185da48>] (ip6_mc_find_dev) from [<818605b8>] (ip6_mc_source+0x54/0x5b0) [ 1083.695483][T13704] r7:8556fc00 r6:8556fc00 r5:e0661c40 r4:8556ff80 [ 1083.695507][T13704] [<81860564>] (ip6_mc_source) from [<81848f04>] (do_ipv6_mcast_group_source+0xc8/0x134) [ 1083.695644][T13704] r10:849bac40 r9:8556ff80 r8:00000108 r7:8184a7d4 r6:8556fc00 r5:0000002f [ 1083.695693][T13704] r4:e0661c28 [ 1083.695713][T13704] [<81848e3c>] (do_ipv6_mcast_group_source) from [<81849cfc>] (do_ipv6_setsockopt+0x7f8/0x1270) [ 1083.695840][T13704] r6:00000000 r5:0000002f r4:8556fc00 [ 1083.696353][T13704] [<81849508>] (do_ipv6_setsockopt) from [<8184a7d4>] (ipv6_setsockopt+0x60/0xbc) [ 1083.696530][T13704] r10:00000126 r9:847d6c00 r8:00000108 r7:83764c80 r6:00000108 r5:0000002f [ 1083.696558][T13704] r4:8556fc00 [ 1083.696630][T13704] [<8184a778>] (ipv6_setsockopt) from [<818505fc>] (udpv6_setsockopt+0x38/0x64) [ 1083.696789][T13704] r6:0000002f r5:00000029 r4:818505c4 [ 1083.696985][T13704] [<818505c8>] (udpv6_setsockopt) from [<81547bfc>] (sock_common_setsockopt+0x38/0x40) [ 1083.697186][T13704] r4:818505c4 [ 1083.697227][T13704] [<81547bc8>] (sock_common_setsockopt) from [<815432d8>] (do_sock_setsockopt+0x70/0xc8) [ 1083.697321][T13704] r4:81547bc4 [ 1083.697385][T13704] [<81543268>] (do_sock_setsockopt) from [<81546894>] (__sys_setsockopt+0x7c/0xc4) [ 1083.697521][T13704] r8:00000000 r7:858bef00 r6:858bef01 r5:0000002f r4:00000029 [ 1083.697877][T13704] [<81546818>] (__sys_setsockopt) from [<815468f8>] (sys_setsockopt+0x1c/0x24) [ 1083.697991][T13704] r8:8020029c r7:00000126 r6:00130230 r5:00000000 r4:00000108 [ 1083.698156][T13704] [<815468dc>] (sys_setsockopt) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1083.698219][T13704] Exception stack(0xe0661fa8 to 0xe0661ff0) [ 1083.698426][T13704] 1fa0: 00000108 00000000 00000003 00000029 0000002f 20000200 [ 1083.698486][T13704] 1fc0: 00000108 00000000 00130230 00000126 002e0000 00000000 00006364 76ff30bc [ 1083.698571][T13704] 1fe0: 76ff2ec0 76ff2eb0 0001946c 00132280 [ 1083.751495][ T9759] usb 2-1: config 1 interface 0 altsetting 7 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1083.751595][ T9759] usb 2-1: config 1 interface 0 has no altsetting 0 [ 1083.870365][ T9759] usb 2-1: New USB device found, idVendor=03f0, idProduct=0004, bcdDevice= 0.40 [ 1083.871754][ T9759] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1083.874666][ T9759] usb 2-1: Product: я [ 1083.875482][ T9759] usb 2-1: Manufacturer: 㥢䫺쏳冡衐 [ 1083.876268][ T9759] usb 2-1: SerialNumber: ﲨ嘄ꝁ臾狂残俟剸冊鿘泠孲䫩ො횬⟺ᚬ룫䭫劂鮈ꔘ“췮㾷兮藑馢帛㑙㕌૟預箮圎ኽ钫⩸鿤ꈽ⊒㧍邅潔᭧绤ꤺꑕ䮗类㼆웏瘝샷⅑ᅱⳮ淃켕ᣁᙓ﬐蜆蒭鳺砧钐즃꾐茰䊼ᖟੵ䷯隠᛺Ἄ퉛裏粬ᡜ놥Э䬼௷⇽츛䁟ꫯ绕ꮯ룍ᆉꣳ䐺٬妞ᦚ狼闄귩헽鼆돍志푏骧ꩰ遉맆ᔩ㇍忮 [ 1084.136604][ T9759] usblp0: Disabling reads from problematic bidirectional printer [ 1084.144765][ T9759] usblp 2-1:1.0: usblp0: USB Unidirectional printer dev 59 if 0 alt 7 proto 1 vid 0x03F0 pid 0x0004 [ 1084.148362][ T9759] usb 2-1: USB disconnect, device number 59 [ 1084.153619][ T9759] usblp0: removed [ 1084.636445][T13725] FAULT_INJECTION: forcing a failure. [ 1084.636445][T13725] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1084.676817][T13725] CPU: 1 UID: 0 PID: 13725 Comm: syz.0.2237 Not tainted syzkaller #0 PREEMPT [ 1084.676951][T13725] Hardware name: ARM-Versatile Express [ 1084.676976][T13725] Call trace: [ 1084.677016][T13725] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1084.677114][T13725] r7:83763b80 r6:00000000 r5:60000013 r4:82260afc [ 1084.678277][T13725] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1084.681954][T13725] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1084.682725][T13725] r5:838bbc00 r4:8294f190 [ 1084.682766][T13725] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1084.682892][T13725] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 1084.682960][T13725] r8:8475a240 r7:83763b80 r6:849bac40 r5:20000040 r4:000089fb [ 1084.682978][T13725] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 1084.683027][T13725] [<80972d00>] (should_fail_usercopy) from [<81545518>] (sock_ioctl+0x3a0/0x600) [ 1084.683081][T13725] [<81545178>] (sock_ioctl) from [<8056ce80>] (sys_ioctl+0x130/0xba0) [ 1084.687385][T13725] r9:00000003 r8:8475a240 r7:20000040 r6:8475a241 r5:00000000 r4:000089fb [ 1084.687439][T13725] [<8056cd50>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1084.687523][T13725] Exception stack(0xe0631fa8 to 0xe0631ff0) [ 1084.687566][T13725] 1fa0: 00000000 00000000 00000003 000089fb 20000040 00000000 [ 1084.687602][T13725] 1fc0: 00000000 00000000 00130230 00000036 002e0000 00000000 00006364 76ff30bc [ 1084.688822][T13725] 1fe0: 76ff2ec0 76ff2eb0 0001946c 00132280 [ 1084.692627][T13725] r10:00000036 r9:838bbc00 r8:8020029c r7:00000036 r6:00130230 r5:00000000 [ 1084.692693][T13725] r4:00000000 [ 1085.569865][T13731] FAULT_INJECTION: forcing a failure. [ 1085.569865][T13731] name failslab, interval 1, probability 0, space 0, times 0 [ 1085.570193][T13731] CPU: 1 UID: 0 PID: 13731 Comm: syz.0.2239 Not tainted syzkaller #0 PREEMPT [ 1085.570279][T13731] Hardware name: ARM-Versatile Express [ 1085.570304][T13731] Call trace: [ 1085.570346][T13731] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1085.570441][T13731] r7:8331d400 r6:00000000 r5:60000013 r4:82260afc [ 1085.570461][T13731] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1085.570511][T13731] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1085.570573][T13731] r5:8331d400 r4:82917c00 [ 1085.570943][T13731] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1085.572720][T13731] [<80972ac0>] (should_fail_ex) from [<8051f300>] (should_failslab+0x6c/0x94) [ 1085.572809][T13731] r8:00000000 r7:8331d400 r6:00000cc0 r5:8291b180 r4:830a2cc0 [ 1085.572830][T13731] [<8051f294>] (should_failslab) from [<80503910>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 1085.572878][T13731] [<805038c4>] (kmem_cache_alloc_noprof) from [<80555da4>] (alloc_empty_file+0x54/0x13c) [ 1085.572943][T13731] r10:00000142 r9:838a1000 r8:82805cc0 r7:83c41080 r6:00000002 r5:8291b180 [ 1085.572967][T13731] r4:82466838 [ 1085.572983][T13731] [<80555d50>] (alloc_empty_file) from [<80568724>] (path_openat+0x40/0x1150) [ 1085.573048][T13731] r8:e05d5e58 r7:e05d5e58 r6:e05d5f20 r5:8331d400 r4:00000004 [ 1085.573065][T13731] [<805686e4>] (path_openat) from [<805698e0>] (do_filp_open+0xac/0x148) [ 1085.573121][T13731] r10:00000142 r9:838a1000 r8:00000001 r7:e05d5e58 r6:e05d5f20 r5:8331d400 [ 1085.573143][T13731] r4:00000004 [ 1085.573159][T13731] [<80569834>] (do_filp_open) from [<80550464>] (do_sys_openat2+0x90/0xe0) [ 1085.573218][T13731] r9:8331d400 r8:8020029c r7:00000004 r6:e05d5f58 r5:838a1000 r4:00000006 [ 1085.573235][T13731] [<805503d4>] (do_sys_openat2) from [<8055088c>] (sys_openat+0x98/0xd4) [ 1085.573291][T13731] r7:00000142 r6:00130230 r5:20000100 r4:00000004 [ 1085.573311][T13731] [<805507f4>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1085.573359][T13731] Exception stack(0xe05d5fa8 to 0xe05d5ff0) [ 1085.573418][T13731] 5fa0: 00000000 00000000 00000004 20000100 00000002 00000000 [ 1085.573610][T13731] 5fc0: 00000000 00000000 00130230 00000142 002e0000 00000000 00006364 76ff30bc [ 1085.573846][T13731] 5fe0: 76ff2ec0 76ff2eb0 0001946c 00132280 [ 1085.573965][T13731] r5:00000000 r4:00000000 [ 1086.396474][T13738] netlink: 52 bytes leftover after parsing attributes in process `syz.1.2240'. [ 1086.940692][T13740] fuse: Bad value for 'group_id' [ 1086.940968][T13740] fuse: Bad value for 'group_id' [ 1088.618156][T13751] FAULT_INJECTION: forcing a failure. [ 1088.618156][T13751] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1088.623080][T13751] CPU: 0 UID: 0 PID: 13751 Comm: syz.0.2247 Not tainted syzkaller #0 PREEMPT [ 1088.623173][T13751] Hardware name: ARM-Versatile Express [ 1088.623187][T13751] Call trace: [ 1088.623209][T13751] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1088.623262][T13751] r7:e05d5eb4 r6:00000000 r5:60000113 r4:82260afc [ 1088.623279][T13751] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1088.623305][T13751] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1088.623330][T13751] r5:85c48c00 r4:8294f190 [ 1088.623337][T13751] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1088.623365][T13751] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 1088.623394][T13751] r8:849bac40 r7:e05d5eb4 r6:e05d5d00 r5:00000004 r4:20000040 [ 1088.623402][T13751] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 1088.623426][T13751] [<80972d00>] (should_fail_usercopy) from [<8173ef74>] (copy_from_sockptr_offset+0x60/0x128) [ 1088.623455][T13751] [<8173ef14>] (copy_from_sockptr_offset) from [<81746eec>] (do_tcp_getsockopt+0x64/0xedc) [ 1088.623485][T13751] r7:e05d5eb4 r6:84809f00 r5:00000024 r4:e05d5d48 [ 1088.623492][T13751] [<81746e8c>] (do_tcp_getsockopt) from [<81747de8>] (tcp_getsockopt+0x64/0x6c) [ 1088.623524][T13751] r10:00000127 r9:85c48c00 r8:20000040 r7:81547b20 r6:83762f00 r5:00000024 [ 1088.623535][T13751] r4:81747d84 [ 1088.623544][T13751] [<81747d84>] (tcp_getsockopt) from [<81547b48>] (sock_common_getsockopt+0x28/0x30) [ 1088.623571][T13751] r4:81747d84 [ 1088.623578][T13751] [<81547b20>] (sock_common_getsockopt) from [<81544aa8>] (do_sock_getsockopt+0x124/0x1ec) [ 1088.623603][T13751] r4:00000006 [ 1088.623610][T13751] [<81544984>] (do_sock_getsockopt) from [<81546994>] (__sys_getsockopt+0x94/0xdc) [ 1088.623638][T13751] r8:8475aa80 r7:e05d5f50 r6:00000024 r5:e05d5f58 r4:8475aa81 [ 1088.623645][T13751] [<81546900>] (__sys_getsockopt) from [<815469f8>] (sys_getsockopt+0x1c/0x24) [ 1088.623670][T13751] r8:8020029c r7:00000127 r6:00130230 r5:00000000 r4:20000040 [ 1088.623678][T13751] [<815469dc>] (sys_getsockopt) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1088.623697][T13751] Exception stack(0xe05d5fa8 to 0xe05d5ff0) [ 1088.623715][T13751] 5fa0: 20000040 00000000 00000003 00000006 00000024 00000000 [ 1088.623730][T13751] 5fc0: 20000040 00000000 00130230 00000127 002e0000 00000000 00006364 76ff30bc [ 1088.623742][T13751] 5fe0: 76ff2ec0 76ff2eb0 0001946c 00132280 [ 1091.194229][T13769] FAULT_INJECTION: forcing a failure. [ 1091.194229][T13769] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1091.194413][T13769] CPU: 1 UID: 0 PID: 13769 Comm: syz.0.2254 Not tainted syzkaller #0 PREEMPT [ 1091.194459][T13769] Hardware name: ARM-Versatile Express [ 1091.194474][T13769] Call trace: [ 1091.194494][T13769] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1091.194579][T13769] r7:00000000 r6:00000000 r5:60000013 r4:82260afc [ 1091.194591][T13769] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1091.194617][T13769] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1091.194644][T13769] r5:85c4a400 r4:8294f190 [ 1091.194651][T13769] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1091.194679][T13769] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 1091.194708][T13769] r8:76ff2f30 r7:00000000 r6:00000000 r5:e06c5f68 r4:00000002 [ 1091.194716][T13769] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 1091.194740][T13769] [<80972d00>] (should_fail_usercopy) from [<8058e6d4>] (simple_read_from_buffer+0x80/0x13c) [ 1091.194822][T13769] [<8058e654>] (simple_read_from_buffer) from [<806086cc>] (proc_fail_nth_read+0xb8/0x108) [ 1091.194855][T13769] r10:00000001 r9:80608614 r8:00000002 r7:e06c5f68 r6:0000000f r5:76ff2f30 [ 1091.194882][T13769] r4:85c4a400 r3:e06c5e9f [ 1091.195022][T13769] [<80608614>] (proc_fail_nth_read) from [<80553524>] (vfs_read+0x98/0x324) [ 1091.195125][T13769] r8:76ff2f30 r7:e06c5f68 r6:85c4a400 r5:0000000f r4:858be840 [ 1091.195167][T13769] [<8055348c>] (vfs_read) from [<80554234>] (ksys_read+0x74/0xe8) [ 1091.195261][T13769] r10:00000003 r9:85c4a400 r8:8020029c r7:00000000 r6:00000000 r5:858be840 [ 1091.195361][T13769] r4:858be843 [ 1091.195415][T13769] [<805541c0>] (ksys_read) from [<805542b8>] (sys_read+0x10/0x14) [ 1091.195539][T13769] r7:00000003 r6:00000004 r5:76ff2f30 r4:0000000f [ 1091.195583][T13769] [<805542a8>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1091.195611][T13769] Exception stack(0xe06c5fa8 to 0xe06c5ff0) [ 1091.195698][T13769] 5fa0: 0000000f 76ff2f30 00000004 76ff2f30 0000000f 00000000 [ 1091.195729][T13769] 5fc0: 0000000f 76ff2f30 00000004 00000003 002e0000 00000000 00006364 76ff30bc [ 1091.195805][T13769] 5fe0: 00000158 76ff2ed0 000d80b8 00130154 [ 1101.614252][ T31] audit: type=1400 audit(1101.520:467): avc: denied { create } for pid=13834 comm="syz.1.2275" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rose_socket permissive=1 [ 1102.260401][T13831] FAULT_INJECTION: forcing a failure. [ 1102.260401][T13831] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1102.260702][T13831] CPU: 1 UID: 0 PID: 13831 Comm: syz.0.2274 Not tainted syzkaller #0 PREEMPT [ 1102.260818][T13831] Hardware name: ARM-Versatile Express [ 1102.260846][T13831] Call trace: [ 1102.260890][T13831] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1102.261062][T13831] r7:00000000 r6:00000000 r5:60000013 r4:82260afc [ 1102.261174][T13831] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1102.261326][T13831] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1102.261400][T13831] r5:83898000 r4:82917c54 [ 1102.261478][T13831] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1102.261590][T13831] [<80972ac0>] (should_fail_ex) from [<8051f390>] (should_fail_alloc_page+0x68/0x74) [ 1102.261854][T13831] r8:00000001 r7:00000000 r6:00000000 r5:00141c4a r4:e05d5b48 [ 1102.262008][T13831] [<8051f328>] (should_fail_alloc_page) from [<804ed638>] (prepare_alloc_pages.constprop.0+0x94/0x1b0) [ 1102.262143][T13831] [<804ed5a4>] (prepare_alloc_pages.constprop.0) from [<804f5b60>] (__alloc_frozen_pages_noprof+0xac/0x10d0) [ 1102.262215][T13831] r10:00000000 r9:00000000 r8:83898000 r7:00000000 r6:00141c4a r5:0000009e [ 1102.262492][T13831] r4:00000000 r3:e05d5b48 [ 1102.262768][T13831] [<804f5ab4>] (__alloc_frozen_pages_noprof) from [<804f6bf8>] (__folio_alloc_noprof+0x14/0x6c) [ 1102.262875][T13831] r10:00000000 r9:00000000 r8:853f6108 r7:00000000 r6:00101c4a r5:0000009e [ 1102.262922][T13831] r4:00000000 [ 1102.262940][T13831] [<804f6be4>] (__folio_alloc_noprof) from [<8046e440>] (__filemap_get_folio+0xe4/0x468) [ 1102.263003][T13831] r5:0000009e r4:00000000 [ 1102.263020][T13831] [<8046e35c>] (__filemap_get_folio) from [<805ed7d4>] (iomap_get_folio+0x54/0x74) [ 1102.263123][T13831] r9:00000000 r8:00000000 r7:e05d5d18 r6:00000000 r5:00000003 r4:e05d5cf0 [ 1102.263145][T13831] [<805ed780>] (iomap_get_folio) from [<805efdac>] (iomap_write_begin+0x2ec/0x860) [ 1102.263197][T13831] [<805efac0>] (iomap_write_begin) from [<805f0508>] (iomap_file_buffered_write+0x1e8/0x4e0) [ 1102.263255][T13831] r10:00000000 r9:853f6080 r8:00000000 r7:00000000 r6:00000000 r5:00000003 [ 1102.263275][T13831] r4:00000003 [ 1102.263356][T13831] [<805f0320>] (iomap_file_buffered_write) from [<8073d788>] (fuse_file_write_iter+0xec/0x47c) [ 1102.263443][T13831] r10:00000001 r9:853f6080 r8:83898000 r7:858bec00 r6:e05d5ed0 r5:e05d5e58 [ 1102.263468][T13831] r4:00000000 [ 1102.263562][T13831] [<8073d69c>] (fuse_file_write_iter) from [<8055176c>] (do_iter_readv_writev+0x130/0x214) [ 1102.263636][T13831] r10:00000006 r9:00000001 r8:83898000 r7:e05d5f60 r6:00000000 r5:858bec00 [ 1102.263763][T13831] r4:00004004 [ 1102.263840][T13831] [<8055163c>] (do_iter_readv_writev) from [<805529dc>] (vfs_writev+0x134/0x3c0) [ 1102.263977][T13831] r10:00000092 r9:00000001 r8:83898000 r7:e05d5f60 r6:858bec00 r5:8073d69c [ 1102.264155][T13831] r4:85f27c00 [ 1102.264262][T13831] [<805528a8>] (vfs_writev) from [<80552ce4>] (do_writev+0x7c/0x148) [ 1102.264459][T13831] r9:00000000 r8:00000000 r7:858bec00 r6:858bec03 r5:00000000 r4:83898000 [ 1102.264639][T13831] [<80552c68>] (do_writev) from [<80554684>] (sys_writev+0x14/0x18) [ 1102.264817][T13831] r9:83898000 r8:8020029c r7:00000092 r6:00130230 r5:00000000 r4:00000000 [ 1102.264865][T13831] [<80554670>] (sys_writev) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1102.264917][T13831] Exception stack(0xe05d5fa8 to 0xe05d5ff0) [ 1102.264955][T13831] 5fa0: 00000000 00000000 00000005 20000300 00000001 00000000 [ 1102.264990][T13831] 5fc0: 00000000 00000000 00130230 00000092 002e0000 00000000 00006364 76ff30bc [ 1102.265021][T13831] 5fe0: 76ff2ec0 76ff2eb0 0001946c 00132280 [ 1102.707752][ T31] audit: type=1400 audit(1102.630:468): avc: denied { mounton } for pid=13848 comm="syz.1.2280" path="/550/file0" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=file permissive=1 [ 1102.712024][T13850] binder: Unknown parameter 'dont_appraise' [ 1105.096323][T13868] FAULT_INJECTION: forcing a failure. [ 1105.096323][T13868] name failslab, interval 1, probability 0, space 0, times 0 [ 1105.097847][T13868] CPU: 0 UID: 0 PID: 13868 Comm: syz.1.2283 Not tainted syzkaller #0 PREEMPT [ 1105.097951][T13868] Hardware name: ARM-Versatile Express [ 1105.097975][T13868] Call trace: [ 1105.098019][T13868] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1105.098134][T13868] r7:83af3c00 r6:00000000 r5:60000013 r4:82260afc [ 1105.098154][T13868] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1105.098207][T13868] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1105.098261][T13868] r5:83af3c00 r4:82917c00 [ 1105.098278][T13868] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1105.098337][T13868] [<80972ac0>] (should_fail_ex) from [<8051f300>] (should_failslab+0x6c/0x94) [ 1105.098402][T13868] r8:00000000 r7:83af3c00 r6:00000cc0 r5:dfa51f18 r4:830a2b40 [ 1105.098420][T13868] [<8051f294>] (should_failslab) from [<805035dc>] (kmem_cache_alloc_lru_noprof+0x50/0x338) [ 1105.098472][T13868] [<8050358c>] (kmem_cache_alloc_lru_noprof) from [<80571618>] (__d_alloc+0x30/0x21c) [ 1105.098538][T13868] r10:00000143 r9:8246684c r8:8366aee0 r7:85f27400 r6:853f6280 r5:dfa51f18 [ 1105.098558][T13868] r4:8366aee0 [ 1105.098575][T13868] [<805715e8>] (__d_alloc) from [<8057181c>] (d_alloc+0x18/0x68) [ 1105.098661][T13868] r9:00000002 r8:8366aee0 r7:dfa51f18 r6:853f6280 r5:00060000 r4:8366aee0 [ 1105.098682][T13868] [<80571804>] (d_alloc) from [<805629ac>] (lookup_one_qstr_excl+0x7c/0xcc) [ 1105.098764][T13868] r7:dfa51f18 r6:853f6280 r5:00060000 r4:00000000 [ 1105.098784][T13868] [<80562930>] (lookup_one_qstr_excl) from [<805676b0>] (filename_create+0xd0/0x164) [ 1105.098851][T13868] r9:00000002 r8:00000000 r7:00000000 r6:dfa51f18 r5:dfa51f5c r4:00060000 [ 1105.098872][T13868] [<805675e0>] (filename_create) from [<80569bec>] (do_mkdirat+0x50/0x158) [ 1105.098933][T13868] r8:ffffff9c r7:0000001a r6:83227000 r5:0000001a r4:ffffff9c [ 1105.098955][T13868] [<80569b9c>] (do_mkdirat) from [<80569d28>] (sys_mkdirat+0x34/0x38) [ 1105.099010][T13868] r9:83af3c00 r8:8020029c r7:00000143 r6:00130230 r5:0000001a r4:ffffff9c [ 1105.099032][T13868] [<80569cf4>] (sys_mkdirat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1105.099077][T13868] Exception stack(0xdfa51fa8 to 0xdfa51ff0) [ 1105.099113][T13868] 1fa0: 00000000 00000000 ffffff9c 200002c0 0000001a 00000000 [ 1105.099145][T13868] 1fc0: 00000000 00000000 00130230 00000143 002e0000 00000000 00006364 76f3e0bc [ 1105.099172][T13868] 1fe0: 76f3dec0 76f3deb0 0001946c 00132280 [ 1105.099195][T13868] r5:00000000 r4:00000000 [ 1105.514630][T13873] FAULT_INJECTION: forcing a failure. [ 1105.514630][T13873] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1105.514883][T13873] CPU: 1 UID: 0 PID: 13873 Comm: syz.0.2285 Not tainted syzkaller #0 PREEMPT [ 1105.514935][T13873] Hardware name: ARM-Versatile Express [ 1105.514972][T13873] Call trace: [ 1105.514997][T13873] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1105.515051][T13873] r7:00000000 r6:00000000 r5:60000013 r4:82260afc [ 1105.515060][T13873] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1105.515088][T13873] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1105.515117][T13873] r5:8413a400 r4:8294f190 [ 1105.515125][T13873] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1105.515156][T13873] [<80972ac0>] (should_fail_ex) from [<80972cfc>] (should_fail+0x14/0x18) [ 1105.515190][T13873] r8:76ff2f30 r7:00000000 r6:00000000 r5:dfa1df68 r4:00000002 [ 1105.515198][T13873] [<80972ce8>] (should_fail) from [<80972d1c>] (should_fail_usercopy+0x1c/0x20) [ 1105.515347][T13873] [<80972d00>] (should_fail_usercopy) from [<8058e6d4>] (simple_read_from_buffer+0x80/0x13c) [ 1105.515474][T13873] [<8058e654>] (simple_read_from_buffer) from [<806086cc>] (proc_fail_nth_read+0xb8/0x108) [ 1105.515516][T13873] r10:00000001 r9:80608614 r8:00000002 r7:dfa1df68 r6:0000000f r5:76ff2f30 [ 1105.515609][T13873] r4:8413a400 r3:dfa1de9f [ 1105.515719][T13873] [<80608614>] (proc_fail_nth_read) from [<80553524>] (vfs_read+0x98/0x324) [ 1105.515809][T13873] r8:76ff2f30 r7:dfa1df68 r6:8413a400 r5:0000000f r4:858bea80 [ 1105.515885][T13873] [<8055348c>] (vfs_read) from [<80554234>] (ksys_read+0x74/0xe8) [ 1105.515954][T13873] r10:00000003 r9:8413a400 r8:8020029c r7:00000000 r6:00000000 r5:858bea80 [ 1105.516034][T13873] r4:858bea83 [ 1105.516172][T13873] [<805541c0>] (ksys_read) from [<805542b8>] (sys_read+0x10/0x14) [ 1105.516282][T13873] r7:00000003 r6:00000004 r5:76ff2f30 r4:0000000f [ 1105.516408][T13873] [<805542a8>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1105.516435][T13873] Exception stack(0xdfa1dfa8 to 0xdfa1dff0) [ 1105.516455][T13873] dfa0: 0000000f 76ff2f30 00000004 76ff2f30 0000000f 00000000 [ 1105.516474][T13873] dfc0: 0000000f 76ff2f30 00000004 00000003 002e0000 00000000 00006364 76ff30bc [ 1105.516597][T13873] dfe0: 00000158 76ff2ed0 000d80b8 00130154 [ 1107.904911][T13885] FAULT_INJECTION: forcing a failure. [ 1107.904911][T13885] name failslab, interval 1, probability 0, space 0, times 0 [ 1107.905266][T13885] CPU: 1 UID: 0 PID: 13885 Comm: syz.0.2289 Not tainted syzkaller #0 PREEMPT [ 1107.905355][T13885] Hardware name: ARM-Versatile Express [ 1107.905382][T13885] Call trace: [ 1107.905425][T13885] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1107.905524][T13885] r7:8413c800 r6:00000000 r5:60000013 r4:82260afc [ 1107.905546][T13885] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1107.906869][T13885] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1107.907240][T13885] r5:8413c800 r4:82917c00 [ 1107.907277][T13885] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1107.907421][T13885] [<80972ac0>] (should_fail_ex) from [<8051f300>] (should_failslab+0x6c/0x94) [ 1107.907500][T13885] r8:00000000 r7:8413c800 r6:00000cc0 r5:ff800000 r4:830026c0 [ 1107.907522][T13885] [<8051f294>] (should_failslab) from [<805032a4>] (kmem_cache_alloc_node_noprof+0x50/0x338) [ 1107.907655][T13885] [<80503254>] (kmem_cache_alloc_node_noprof) from [<804e0bf0>] (alloc_vmap_area+0x328/0xd7c) [ 1107.907759][T13885] r10:00000000 r9:00500dc0 r8:ffffffff r7:8280c9b4 r6:00000022 r5:ff800000 [ 1107.907866][T13885] r4:00002000 [ 1107.907975][T13885] [<804e08c8>] (alloc_vmap_area) from [<804e3cac>] (__get_vm_area_node+0xcc/0x120) [ 1107.908087][T13885] r10:8607d780 r9:00500dc0 r8:ffffffff r7:00001000 r6:00000022 r5:00000001 [ 1107.908171][T13885] r4:00002000 [ 1107.908189][T13885] [<804e3be0>] (__get_vm_area_node) from [<804e445c>] (__vmalloc_node_range_noprof+0x8c/0x544) [ 1107.908311][T13885] r10:00000000 r9:ffffffff r8:8227c640 r7:00500dc0 r6:df800000 r5:ff800000 [ 1107.908399][T13885] r4:00001000 [ 1107.908418][T13885] [<804e43d0>] (__vmalloc_node_range_noprof) from [<804e4c98>] (__vmalloc_noprof+0x68/0x70) [ 1107.908553][T13885] r10:8413c800 r9:00000011 r8:00000094 r7:00100cc0 r6:00001000 r5:00100dc0 [ 1107.908655][T13885] r4:dfaa5ec0 [ 1107.908788][T13885] [<804e4c30>] (__vmalloc_noprof) from [<803c20a0>] (bpf_prog_alloc_no_stats+0x38/0x1e0) [ 1107.908911][T13885] [<803c2068>] (bpf_prog_alloc_no_stats) from [<803c2260>] (bpf_prog_alloc+0x18/0xc4) [ 1107.909065][T13885] r9:00000011 r8:00000094 r7:dfaa5d90 r6:00000000 r5:00500cc0 r4:dfaa5ec0 [ 1107.909116][T13885] [<803c2248>] (bpf_prog_alloc) from [<803cdd2c>] (bpf_prog_load+0x79c/0xc20) [ 1107.909181][T13885] r7:dfaa5d90 r6:00000000 r5:00000000 r4:dfaa5ec0 [ 1107.909284][T13885] [<803cd590>] (bpf_prog_load) from [<803cf258>] (__sys_bpf+0x42c/0x20f0) [ 1107.909438][T13885] r10:b5403587 r9:20001e80 r8:00000000 r7:00000000 r6:00000005 r5:dfaa5e90 [ 1107.909529][T13885] r4:00000094 [ 1107.909667][T13885] [<803cee2c>] (__sys_bpf) from [<803d14bc>] (sys_bpf+0x2c/0x48) [ 1107.909763][T13885] r10:00000182 r9:8413c800 r8:8020029c r7:00000182 r6:00130230 r5:00000000 [ 1107.909813][T13885] r4:00000000 [ 1107.909863][T13885] [<803d1490>] (sys_bpf) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1107.910033][T13885] Exception stack(0xdfaa5fa8 to 0xdfaa5ff0) [ 1107.910138][T13885] 5fa0: 00000000 00000000 00000005 20001e80 00000094 00000000 [ 1107.910307][T13885] 5fc0: 00000000 00000000 00130230 00000182 002e0000 00000000 00006364 76ff30bc [ 1107.910360][T13885] 5fe0: 76ff2ec0 76ff2eb0 0001946c 00132280 [ 1107.948301][T13885] syz.0.2289: vmalloc error: size 4096, vm_struct allocation failed, mode:0x500dc0(GFP_USER|__GFP_ZERO|__GFP_ACCOUNT), nodemask=(null),cpuset=/,mems_allowed=0 [ 1107.956274][T13885] CPU: 0 UID: 0 PID: 13885 Comm: syz.0.2289 Not tainted syzkaller #0 PREEMPT [ 1107.956356][T13885] Hardware name: ARM-Versatile Express [ 1107.956379][T13885] Call trace: [ 1107.956412][T13885] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1107.956507][T13885] r7:00500dc0 r6:8227c608 r5:60000013 r4:82260afc [ 1107.956525][T13885] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1107.956583][T13885] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1107.956630][T13885] r5:8413c800 r4:00000000 [ 1107.956644][T13885] [<8021fc0c>] (dump_stack) from [<804f5a14>] (warn_alloc+0xd8/0x178) [ 1107.956691][T13885] [<804f593c>] (warn_alloc) from [<804e4490>] (__vmalloc_node_range_noprof+0xc0/0x544) [ 1107.956742][T13885] r3:00001000 r2:8227c608 [ 1107.956766][T13885] r6:df800000 r5:ff800000 r4:00001000 [ 1107.956784][T13885] [<804e43d0>] (__vmalloc_node_range_noprof) from [<804e4c98>] (__vmalloc_noprof+0x68/0x70) [ 1107.956854][T13885] r10:8413c800 r9:00000011 r8:00000094 r7:00100cc0 r6:00001000 r5:00100dc0 [ 1107.956876][T13885] r4:dfaa5ec0 [ 1107.956893][T13885] [<804e4c30>] (__vmalloc_noprof) from [<803c20a0>] (bpf_prog_alloc_no_stats+0x38/0x1e0) [ 1107.956947][T13885] [<803c2068>] (bpf_prog_alloc_no_stats) from [<803c2260>] (bpf_prog_alloc+0x18/0xc4) [ 1107.957002][T13885] r9:00000011 r8:00000094 r7:dfaa5d90 r6:00000000 r5:00500cc0 r4:dfaa5ec0 [ 1107.957018][T13885] [<803c2248>] (bpf_prog_alloc) from [<803cdd2c>] (bpf_prog_load+0x79c/0xc20) [ 1107.957072][T13885] r7:dfaa5d90 r6:00000000 r5:00000000 r4:dfaa5ec0 [ 1107.957090][T13885] [<803cd590>] (bpf_prog_load) from [<803cf258>] (__sys_bpf+0x42c/0x20f0) [ 1107.957145][T13885] r10:b5403587 r9:20001e80 r8:00000000 r7:00000000 r6:00000005 r5:dfaa5e90 [ 1107.957166][T13885] r4:00000094 [ 1107.957182][T13885] [<803cee2c>] (__sys_bpf) from [<803d14bc>] (sys_bpf+0x2c/0x48) [ 1107.957243][T13885] r10:00000182 r9:8413c800 r8:8020029c r7:00000182 r6:00130230 r5:00000000 [ 1107.957264][T13885] r4:00000000 [ 1107.957283][T13885] [<803d1490>] (sys_bpf) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1107.957331][T13885] Exception stack(0xdfaa5fa8 to 0xdfaa5ff0) [ 1107.957366][T13885] 5fa0: 00000000 00000000 00000005 20001e80 00000094 00000000 [ 1107.957400][T13885] 5fc0: 00000000 00000000 00130230 00000182 002e0000 00000000 00006364 76ff30bc [ 1107.957425][T13885] 5fe0: 76ff2ec0 76ff2eb0 0001946c 00132280 [ 1108.063929][T13885] Mem-Info: [ 1108.064632][T13885] active_anon:1506 inactive_anon:0 isolated_anon:0 [ 1108.064632][T13885] active_file:2048 inactive_file:39826 isolated_file:0 [ 1108.064632][T13885] unevictable:768 dirty:37 writeback:0 [ 1108.064632][T13885] slab_reclaimable:1151 slab_unreclaimable:5756 [ 1108.064632][T13885] mapped:2448 shmem:779 pagetables:350 [ 1108.064632][T13885] sec_pagetables:0 bounce:0 [ 1108.064632][T13885] kernel_misc_reclaimable:0 [ 1108.064632][T13885] free:435218 free_pcp:1294 free_cma:4016 [ 1108.065233][T13885] Node 0 active_anon:6024kB inactive_anon:0kB active_file:8192kB inactive_file:159304kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:9792kB dirty:148kB writeback:0kB shmem:3116kB kernel_stack:1560kB pagetables:1400kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 1108.065720][T13885] Normal free:1380252kB boost:0kB min:4772kB low:6196kB high:7620kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:2764kB unevictable:0kB writepending:24kB present:1556480kB managed:1426960kB mlocked:0kB bounce:0kB free_pcp:5176kB local_pcp:2264kB free_cma:0kB [ 1108.065902][T13885] lowmem_reserve[]: 0 4224 4224 [ 1108.066225][T13885] Normal: 65*4kB (UME) 41*8kB (UME) 5*16kB (UE) 4*32kB (UME) 2*64kB (UE) 4*128kB (UE) 6*256kB (UME) 8*512kB (UME) 7*1024kB (UME) 3*2048kB (ME) 332*4096kB (UM) = 1380252kB [ 1108.067161][T13885] 42653 total pagecache pages [ 1108.067220][T13885] 0 pages in swap cache [ 1108.067257][T13885] Free swap = 124996kB [ 1108.067287][T13885] Total swap = 124996kB [ 1108.067389][T13885] 524288 pages RAM [ 1108.067415][T13885] 135168 pages HighMem/MovableOnly [ 1108.067437][T13885] 32380 pages reserved [ 1108.067477][T13885] 4096 pages cma reserved [ 1109.559660][T13897] FAULT_INJECTION: forcing a failure. [ 1109.559660][T13897] name failslab, interval 1, probability 0, space 0, times 0 [ 1109.561189][T13897] CPU: 0 UID: 0 PID: 13897 Comm: syz.0.2293 Not tainted syzkaller #0 PREEMPT [ 1109.561296][T13897] Hardware name: ARM-Versatile Express [ 1109.561322][T13897] Call trace: [ 1109.561363][T13897] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1109.561461][T13897] r7:00000c40 r6:00000000 r5:60000013 r4:82260afc [ 1109.561480][T13897] [<80201b08>] (show_stack) from [<8021fc00>] (dump_stack_lvl+0x70/0x7c) [ 1109.561528][T13897] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1109.561579][T13897] r5:855dbc00 r4:82917c00 [ 1109.561608][T13897] [<8021fc0c>] (dump_stack) from [<80972c84>] (should_fail_ex+0x1c4/0x228) [ 1109.561663][T13897] [<80972ac0>] (should_fail_ex) from [<8051f300>] (should_failslab+0x6c/0x94) [ 1109.561726][T13897] r8:855dbc00 r7:00000c40 r6:85fbf328 r5:00001000 r4:830016c0 [ 1109.561744][T13897] [<8051f294>] (should_failslab) from [<80503c94>] (__kmalloc_noprof+0x9c/0x458) [ 1109.561791][T13897] [<80503bf8>] (__kmalloc_noprof) from [<807c364c>] (tomoyo_realpath_from_path+0x3c/0x17c) [ 1109.561855][T13897] r10:855dbc00 r9:8309ec00 r8:00000000 r7:852a6c38 r6:85fbf328 r5:00001000 [ 1109.561876][T13897] r4:00000000 [ 1109.561893][T13897] [<807c3610>] (tomoyo_realpath_from_path) from [<807bf790>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1109.561950][T13897] r10:855dbc00 r9:00000000 r8:85fbf300 r7:00005450 r6:00000004 r5:81cd6504 [ 1109.561972][T13897] r4:85fbf328 r3:826c0200 [ 1109.561988][T13897] [<807bf6c4>] (tomoyo_path_number_perm) from [<807c4070>] (tomoyo_file_ioctl+0x1c/0x20) [ 1109.562043][T13897] r9:00000000 r8:85fbf300 r7:00000000 r6:00000000 r5:00005450 r4:85fbf300 [ 1109.562061][T13897] [<807c4054>] (tomoyo_file_ioctl) from [<807708c4>] (security_file_ioctl+0x64/0x1e4) [ 1109.562112][T13897] [<80770860>] (security_file_ioctl) from [<8056cd9c>] (sys_ioctl+0x4c/0xba0) [ 1109.562168][T13897] r7:00000000 r6:85fbf301 r5:00000000 r4:00005450 [ 1109.562187][T13897] [<8056cd50>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1109.562230][T13897] Exception stack(0xdfab5fa8 to 0xdfab5ff0) [ 1109.562265][T13897] 5fa0: 00000000 00000000 00000000 00005450 00000000 00000000 [ 1109.562297][T13897] 5fc0: 00000000 00000000 00130230 00000036 002e0000 00000000 00006364 76ff30bc [ 1109.562326][T13897] 5fe0: 76ff2ec0 76ff2eb0 0001946c 00132280 [ 1109.562357][T13897] r10:00000036 r9:855dbc00 r8:8020029c r7:00000036 r6:00130230 r5:00000000 [ 1109.562378][T13897] r4:00000000 [ 1109.616406][T13897] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1110.537330][ T31] audit: type=1400 audit(1110.460:469): avc: denied { write } for pid=13902 comm="syz.0.2295" name="binder-control" dev="binder" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 1121.993131][ T31] audit: type=1400 audit(1121.900:470): avc: denied { ioctl } for pid=13963 comm="syz.0.2311" path="anon_inode:[userfaultfd]" dev="anon_inodefs" ino=25471 ioctlcmd=0xaa3f scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 1131.765114][T14012] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2332'. [ 1133.304379][ T31] audit: type=1400 audit(1133.230:471): avc: denied { mounton } for pid=14035 comm="syz.0.2336" path="/proc/1439/task" dev="proc" ino=26083 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dir permissive=1 [ 1142.738908][T14069] netlink: 20 bytes leftover after parsing attributes in process `syz.1.2347'. [ 1155.791280][T14138] netlink: 28 bytes leftover after parsing attributes in process `syz.1.2366'. [ 1184.986496][ T8747] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1185.046782][ T8747] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1185.135295][ T8747] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1185.206193][ T8747] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1185.906333][ T8747] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1185.925158][ T8747] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1185.929831][ T8747] bond0 (unregistering): Released all slaves [ 1186.063075][ T8747] hsr_slave_0: left promiscuous mode [ 1186.064187][ T8747] hsr_slave_1: left promiscuous mode [ 1186.068358][ T8747] veth1_macvtap: left promiscuous mode [ 1186.068591][ T8747] veth0_macvtap: left promiscuous mode [ 1186.068792][ T8747] veth1_vlan: left promiscuous mode [ 1186.068914][ T8747] veth0_vlan: left promiscuous mode [ 1188.716965][T14184] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1188.721979][T14184] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1191.408139][T14184] hsr_slave_0: entered promiscuous mode [ 1191.411660][T14184] hsr_slave_1: entered promiscuous mode [ 1191.435142][T14184] debugfs: 'hsr0' already exists in 'hsr' [ 1191.435495][T14184] Cannot create hsr debugfs directory [ 1192.877979][T14184] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1192.896513][T14184] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1192.906220][T14184] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1192.929355][T14184] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1194.721487][T14184] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1198.967297][T14184] veth0_vlan: entered promiscuous mode [ 1199.000200][T14184] veth1_vlan: entered promiscuous mode [ 1199.080404][T14184] veth0_macvtap: entered promiscuous mode [ 1199.104043][T14184] veth1_macvtap: entered promiscuous mode [ 1199.185845][T12845] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1199.186488][T12845] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1199.186858][T12845] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1199.187102][T12845] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1203.415913][ T31] audit: type=1400 audit(1203.340:472): avc: denied { accept } for pid=14648 comm="syz.1.2395" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 1203.483160][ T31] audit: type=1400 audit(1203.390:473): avc: denied { read } for pid=14648 comm="syz.1.2395" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 1219.862498][ T31] audit: type=1400 audit(1219.780:474): avc: denied { watch_reads } for pid=14696 comm="syz.1.2406" path="pipe:[26799]" dev="pipefs" ino=26799 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 1224.906272][T14717] netlink: 'syz.1.2414': attribute type 2 has an invalid length. [ 1233.694676][ T8747] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1233.802126][ T8747] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1233.876750][ T8747] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1234.018548][ T8747] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1234.420284][ T8747] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1234.457734][ T8747] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1234.470904][ T8747] bond0 (unregistering): Released all slaves [ 1234.683520][ T8747] hsr_slave_0: left promiscuous mode [ 1234.687110][ T8747] hsr_slave_1: left promiscuous mode [ 1234.843990][ T8747] veth1_macvtap: left promiscuous mode [ 1234.844369][ T8747] veth0_macvtap: left promiscuous mode [ 1234.844848][ T8747] veth1_vlan: left promiscuous mode [ 1234.845147][ T8747] veth0_vlan: left promiscuous mode [ 1238.890412][T14757] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1238.964901][T14757] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1241.279586][T14757] hsr_slave_0: entered promiscuous mode [ 1241.285430][T14757] hsr_slave_1: entered promiscuous mode [ 1242.856103][T14757] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1242.874485][T14757] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1242.904423][T14757] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1242.949208][T14757] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1243.561646][ T31] audit: type=1400 audit(1499.475:475): avc: denied { watch } for pid=15142 comm="syz.1.2439" path="/37/file0" dev="tmpfs" ino=206 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=fifo_file permissive=1 [ 1244.960950][T14757] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1252.276764][T14757] veth0_vlan: entered promiscuous mode [ 1252.307376][T14757] veth1_vlan: entered promiscuous mode [ 1252.460722][T14757] veth0_macvtap: entered promiscuous mode [ 1252.485720][T14757] veth1_macvtap: entered promiscuous mode [ 1252.634383][ T8747] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1252.635030][ T8747] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1252.635307][ T8747] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1252.635408][ T8747] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1255.606286][ T31] audit: type=1400 audit(1511.525:476): avc: denied { mounton } for pid=15256 comm="syz.0.2448" path="/1/file0" dev="tmpfs" ino=23 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 1264.863821][T15317] fuse: Bad value for 'fd' [ 1268.105495][ T31] audit: type=1326 audit(1524.025:477): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15329 comm="syz.1.2467" exe="/syz-executor" sig=9 arch=40000028 syscall=240 compat=0 ip=0x132280 code=0x0 [ 1268.414786][T15333] fuse: Bad value for 'fd' [ 1268.954373][ T31] audit: type=1326 audit(1524.865:478): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15334 comm="syz.0.2469" exe="/syz-executor" sig=31 arch=40000028 syscall=240 compat=0 ip=0x132280 code=0x0 [ 1270.939266][T15340] fuse: Bad value for 'fd' [ 1273.868703][T15350] fuse: Bad value for 'fd' [ 1277.203518][ T31] audit: type=1400 audit(1533.105:479): avc: denied { lock } for pid=15362 comm="syz.1.2477" path="/dev/urandom" dev="devtmpfs" ino=8 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 1277.756309][T15368] fuse: Bad value for 'fd' [ 1291.798810][T15427] netlink: 64 bytes leftover after parsing attributes in process `syz.0.2499'. [ 1297.532280][T15463] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=15463 comm=syz.0.2512 [ 1298.879428][T15478] ------------[ cut here ]------------ [ 1298.883786][T15478] WARNING: CPU: 0 PID: 15478 at kernel/bpf/verifier.c:2722 reg_bounds_sanity_check+0x390/0x45c [ 1298.900461][T15478] verifier bug: REG INVARIANTS VIOLATION (true_reg1): range bounds violation u64=[0xffffdfcd, 0xffffffffffffdfcc] s64=[0x80000000ffffdfcd, 0x7fffffffffffdfcc] u32=[0xffffdfcd, 0xffffdfcc] s32=[0xffffdfcd, 0xffffdfcc] var_off=(0xffffdfcc, 0xffffffff00000000)(1) [ 1298.901829][T15478] Modules linked in: [ 1298.907168][T15478] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 1298.912706][T15478] CPU: 0 UID: 0 PID: 15478 Comm: syz.1.2517 Not tainted syzkaller #0 PREEMPT [ 1298.915743][T15478] Hardware name: ARM-Versatile Express [ 1298.916335][T15478] Call trace: [ 1298.916556][T15478] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1298.920635][T15478] r7:00000000 r6:8281f77c r5:00000000 r4:82260afc [ 1298.923064][T15478] [<80201b08>] (show_stack) from [<8021fbe4>] (dump_stack_lvl+0x54/0x7c) [ 1298.927259][T15478] [<8021fb90>] (dump_stack_lvl) from [<8021fc24>] (dump_stack+0x18/0x1c) [ 1298.927785][T15478] r5:00000000 r4:82a77d18 [ 1298.931208][T15478] [<8021fc0c>] (dump_stack) from [<80202624>] (vpanic+0x10c/0x30c) [ 1298.937929][T15478] [<80202518>] (vpanic) from [<80202858>] (trace_suspend_resume+0x0/0xd8) [ 1298.938425][T15478] r7:803d443c [ 1298.938610][T15478] [<80202824>] (panic) from [<80254960>] (get_taint+0x0/0x1c) [ 1298.947242][T15478] r3:8280c684 r2:00000001 r1:82247518 r0:8224ef94 [ 1298.949178][T15478] [<802548e8>] (check_panic_on_warn) from [<80254ac4>] (__warn+0x80/0x188) [ 1298.952606][T15478] [<80254a44>] (__warn) from [<80254db4>] (warn_slowpath_fmt+0x1e8/0x1f4) [ 1298.959489][T15478] r8:00000009 r7:822673fc r6:dfa8d984 r5:84143000 r4:00000000 [ 1298.960071][T15478] [<80254bd0>] (warn_slowpath_fmt) from [<803d443c>] (reg_bounds_sanity_check+0x390/0x45c) [ 1298.963053][T15478] r10:85be8000 r9:ffffdfcd r8:80000000 r7:ffffdfcd r6:ffffdfcc r5:82267d58 [ 1298.963455][T15478] r4:85bb8a58 [ 1298.963680][T15478] [<803d40ac>] (reg_bounds_sanity_check) from [<803e2908>] (reg_set_min_max+0x1b0/0x26c) [ 1298.964102][T15478] r10:00000001 r9:85bbeb48 r8:00000010 r7:85be8000 r6:85bb8b48 r5:85bb8a58 [ 1298.964383][T15478] r4:85bbea58 [ 1298.964521][T15478] [<803e2758>] (reg_set_min_max) from [<803ecd10>] (check_cond_jmp_op+0x848/0x1718) [ 1298.964993][T15478] r10:85bbeb48 r9:85bb8800 r8:00000000 r7:8471fc00 r6:8471f800 r5:85be8000 [ 1298.965287][T15478] r4:df9f70a8 r3:85bbea58 [ 1298.965477][T15478] [<803ec4c8>] (check_cond_jmp_op) from [<803f6ea0>] (do_check_common+0x2008/0x311c) [ 1298.965908][T15478] r10:00000015 r9:85bed000 r8:df9f7078 r7:0000000f r6:df9f7000 r5:85d0bf50 [ 1298.966237][T15478] r4:85be8000 [ 1298.966436][T15478] [<803f4e98>] (do_check_common) from [<803fb770>] (bpf_check+0x28c8/0x3038) [ 1298.966912][T15478] r10:00000000 r9:85be87b8 r8:85be8000 r7:00000001 r6:85bed000 r5:00000016 [ 1298.967333][T15478] r4:00000a7b [ 1298.967541][T15478] [<803f8ea8>] (bpf_check) from [<803cdc1c>] (bpf_prog_load+0x68c/0xc20) [ 1298.968031][T15478] r10:84143000 r9:85815730 r8:00000048 r7:dfa8dd90 r6:00000000 r5:00000000 [ 1298.968460][T15478] r4:dfa8dec0 [ 1298.968610][T15478] [<803cd590>] (bpf_prog_load) from [<803cf258>] (__sys_bpf+0x42c/0x20f0) [ 1298.968948][T15478] r10:b5403587 r9:200054c0 r8:00000000 r7:00000000 r6:00000005 r5:dfa8de90 [ 1298.969303][T15478] r4:00000048 [ 1298.969527][T15478] [<803cee2c>] (__sys_bpf) from [<803d14bc>] (sys_bpf+0x2c/0x48) [ 1298.969871][T15478] r10:00000182 r9:84143000 r8:8020029c r7:00000182 r6:002f6308 r5:00000000 [ 1298.970154][T15478] r4:00000000 [ 1298.970546][T15478] [<803d1490>] (sys_bpf) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1298.971095][T15478] Exception stack(0xdfa8dfa8 to 0xdfa8dff0) [ 1298.971340][T15478] dfa0: 00000000 00000000 00000005 200054c0 00000048 00000000 [ 1298.971699][T15478] dfc0: 00000000 00000000 002f6308 00000182 002e0000 00000000 00006364 76f750bc [ 1298.972091][T15478] dfe0: 76f74ec0 76f74eb0 0001946c 00132280 [ 1298.974038][T15478] Rebooting in 86400 seconds.. VM DIAGNOSIS: 15:06:30 Registers: info registers vcpu 0 CPU#0 R00=00000000 R01=fffffbf4 R02=00000064 R03=00000018 R04=0000ffff R05=85a97540 R06=00000000 R07=848087c0 R08=00000014 R09=85a97540 R10=01320f82 R11=df801a4c R12=df801a18 R13=df801930 R14=00000000 R15=8174f170 PSR=20000113 --C- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000 info registers vcpu 1 CPU#1 R00=c4f8c000 R01=dfa6b000 R02=00000001 R03=80239bb8 R04=7f00b000 R05=00000001 R06=82ac8f44 R07=82ac8320 R08=7f00b000 R09=dfa6b000 R10=8280c9b4 R11=df919d9c R12=df919da0 R13=df919d70 R14=80230af0 R15=80239bd0 PSR=80000113 N--- A S svc32 s00=ffffffff s01=00000103 d00=00000103ffffffff s02=73797301 s03=6978655f d01=6978655f73797301 s04=90030074 s05=06080608 d02=0608060890030074 s06=03010000 s07=08000898 d03=0800089803010000 s08=08a00300 s09=d8001000 d04=d800100008a00300 s10=00060101 s11=80022208 d05=8002220800060101 s12=30080008 s13=060107d0 d06=060107d030080008 s14=00040806 s15=ff020100 d07=ff02010000040806 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=80040880 s33=03800303 d16=0380030380040880 s34=ffffed08 s35=ffffffff d17=ffffffffffffed08 s36=7301ffff s37=655f7379 d18=655f73797301ffff s38=00746978 s39=06089003 d19=0608900300746978 s40=00000608 s41=08980301 d20=0898030100000608 s42=03000800 s43=100008a0 d21=100008a003000800 s44=0101d800 s45=22080006 d22=220800060101d800 s46=00088002 s47=07d03008 d23=07d0300800088002 s48=3b14237b s49=aec1ec8c d24=aec1ec8c3b14237b s50=b88b0d37 s51=42c67805 d25=42c67805b88b0d37 s52=e0d97589 s53=f4ec5fc2 d26=f4ec5fc2e0d97589 s54=a584069b s55=c28340ed d27=c28340eda584069b s56=4d34c393 s57=6b92238c d28=6b92238c4d34c393 s58=b0de9169 s59=7f97e25b d29=7f97e25bb0de9169 s60=fd7d73f7 s61=8551afc6 d30=8551afc6fd7d73f7 s62=f97b83c2 s63=ae254614 d31=ae254614f97b83c2 FPSCR: 00000000