2018/07/16 16:55:30 fuzzer started 2018/07/16 16:55:31 dialing manager at 127.0.0.1:37389 2018/07/16 16:55:31 syscalls: 69 2018/07/16 16:55:31 code coverage: support is not implemented in syzkaller 2018/07/16 16:55:31 comparison tracing: support is not implemented in syzkaller 2018/07/16 16:55:31 setuid sandbox: support is not implemented in syzkaller 2018/07/16 16:55:31 namespace sandbox: support is not implemented in syzkaller 2018/07/16 16:55:31 fault injection: support is not implemented in syzkaller 2018/07/16 16:55:31 leak checking: support is not implemented in syzkaller 2018/07/16 16:55:31 net packed injection: support is not implemented in syzkaller 2018/07/16 16:55:31 net device setup: support is not implemented in syzkaller 16:55:31 executing program 1: fork() fork() mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000000) r0 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='\\^\x00', 0x3, 0x0) chdir(r0, &(0x7f0000000080)='./file0\x00', 0x8) poke_ksched(r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8, 0x403, 0x11f) abort_sysc_fd(r1) rename(&(0x7f0000000100)='./file0\x00', 0x8, &(0x7f0000000140)='./file0\x00', 0x8) getpcoreid() chdir(0x0, &(0x7f0000000180)='./file0\x00', 0x8) chdir(r0, &(0x7f00000001c0)='./file0\x00', 0x8) fcntl$F_SYNC(r1, 0x65) wstat(&(0x7f0000000200)='./file0\x00', 0x8, &(0x7f0000000240)=""/84, 0x54, 0x0) nbind(&(0x7f00000002c0)='./file0\x00', 0x8, &(0x7f0000000300)='./file0\x00', 0x8, 0x7) unlink(&(0x7f0000000340)='./file0\x00', 0x8) r2 = proc_create(&(0x7f0000000380)='./file0\x00', 0x8, &(0x7f00000003c0)='}#\x00', 0x3, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x8, 0x88) fcntl$F_SYNC(r1, 0x65) link(&(0x7f0000000440)='./file0\x00', 0x8, &(0x7f0000000480)='./file0\x00', 0x8) chdir(r2, &(0x7f00000004c0)='./file0\x00', 0x8) link(&(0x7f0000000500)='./file0\x00', 0x8, &(0x7f0000000540)='./file0\x00', 0x8) wstat(&(0x7f0000000580)='./file0\x00', 0x8, &(0x7f00000005c0)=""/233, 0xe9, 0x0) link(&(0x7f00000006c0)='./file0\x00', 0x8, &(0x7f0000000700)='./file0\x00', 0x8) proc_destroy(r2, 0x993) symlink(&(0x7f0000000740)='./file0\x00', 0x8, &(0x7f0000000780)='./file0\x00', 0x8) wstat(&(0x7f00000007c0)='./file0\x00', 0x8, &(0x7f0000000800)=""/119, 0x77, 0x0) link(&(0x7f0000000880)='./file0\x00', 0x8, &(0x7f00000008c0)='./file0\x00', 0x8) tcgetattr(r1, &(0x7f0000000900)) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000) 16:55:31 executing program 0: send_event(&(0x7f0000000080)={&(0x7f0000000000)="a70002949b3578fee33f493f91d053980cd26856fc8347981463ae87e4b21c2d332991e644aa857304a880bb8f76e77cecc4e7792d919ecbd54f4fdbc6ce71318f54e99f0dec2f1e3b80347be1f2d07b", 0x3ff, 0x0, 0x30, 0x200, 0x6}, &(0x7f00000001c0)={0xa, 0x3, 0x0, &(0x7f00000000c0)="6c700261cf91a3f0a01758540c204d049b5f1b6306e301797809db80f817a93bc0d4688b8707b9b72f1634fabd711ac7775eea7a0c027d983ce14cbe91d8ef4c0355dd0f7274fc15a83896ee7705b3ac84fdfb395d267abb46bc0fab5ce2ca2e5e9508f38df7b9e4b551c4732a0bcfce25b0ef90f7d2dbc1f6e5556b0b253a7f73ef5dc81f7ac277c39dacd66d88178652df25b9e353b20fea412a57c08c6009057dd7acc39bf9d8b54c9a1a670eddde016705454d29a553c6a1f6719163a1652256f05ef01853d282d258725e3f923651d4e61393958a815b682681266e196e6efc65", 0x9}, 0x4000000000) send_event(&(0x7f0000000280)={&(0x7f0000000200)="878bc248e86a854163d7eaa131f5f340aeb72ac068a4d138a1f6856bdb249806009e8492a40530ae68367ff2fe80674f52d995ec34daeb01ec4ca0b3fd50df8cce7f13aa71f84de58a5b94b41bf6dff9", 0x100000001, 0x0, 0x9, 0x5, 0xfffffffffffffffb}, &(0x7f0000000380)={0x0, 0x5, 0x6, &(0x7f00000002c0)="03ee2f06672d100790340f2907c1f22e50a145fddfd98b30756faa03eb15f19a8b91a9e37cc33c0437938acf210b8a2d97f7cd252a1d809c9e0924725b65a7f3cac78e785a39760b081b3a17b17230e514e73fde3a27cc433ab700d84e941cc4eb3a1f85a92ebbcfedfe26eecf4fe4e6ecc01d608a346cfe6d8d52de3c8b84ef035cf9245159b8ad8e35ebe79179ac34ed6209129fde855a2b39a8ef7c11fb6c850e5d5da5da76aed0259fa7ad2d8b4a66329551402b74", 0x3}, 0x9) send_event(&(0x7f0000000440)={&(0x7f00000003c0)="2e7eb4e33144a911f3199dcd61409528d349b36445ad26db0efd6b13c4f2711eeed168f5d7c8d466e9ebfb27a53a9d67b5ea0d0ea06e4f812982f114ec3b73e5b968c9600e62f453205b3bb237fb05d9", 0x20, 0x0, 0x7fffffff, 0x10001, 0x1f}, &(0x7f0000000580)={0xb, 0x37, 0x6, &(0x7f0000000480)="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", 0x2}, 0x1) send_event(&(0x7f0000000640)={&(0x7f00000005c0)="619f627274b4c3caeb1759778d28a312d1055825a5ce2d1186b6bf5fb30ebf1bb5ed9515969e3dd1e839904d2b7e3575f18bdf0503d9dadb1d412155ac22db9bf5f0bf83888a7f74526779b29bdbc33d", 0x3, 0x1, 0x2, 0x2, 0x800}, &(0x7f00000006c0)={0x32, 0x0, 0xc3f, &(0x7f0000000680)="2d7e961e6534af0c425e16eca5da24fc5cf4916de8d93ea125bb6c", 0x3}, 0x40) send_event(&(0x7f0000000780)={&(0x7f0000000700)="06f9df97ed6bee8400bd7498f672204100c3dd490c397d8990e33b4da8356996068acfb37ce6a400c1bddcbddb22ec7629edaeb0095cf01b03e960e3b54243cbd9be699401824cde84fa7e1e81d0ab2d", 0x2, 0x0, 0x6, 0x3, 0x5}, &(0x7f0000000840)={0xb, 0xf1, 0x32, &(0x7f00000007c0)="c36e0db89021aaa86f39882f5277efd7a1528d14bd23a9fe02281faf3bcf9da7d19de8c939236d71095a355b35ffb4aac0653812db92850b52226ee24eaecb7bf2df8c4bbabd1f2ee3fb62226175bf8864e81ce68519209de10be679b8b1cd7cebf65bd137968b57a2394b972e2bdf1d159e2eefd246ee0f0bd97086", 0x1}, 0x0) send_event(&(0x7f0000000900)={&(0x7f0000000880)="6bb055a35b1f4c28a18e48554e507ede0c340fa037d7e538b4d432deda5048cf00aef09ea479402265697ac34e42db0479a45b481d4058129f4d8d7acf713016f96c347f6a2a330a134e48689935a400", 0x0, 0x0, 0x9, 0x2, 0x1d1e8000}, &(0x7f0000000a00)={0xb, 0x9, 0x80, &(0x7f0000000940)="0c29abaad0cb35b868d0add28fef5926f83a9d98d070ef967be6d854a777db1dabbaba8ff89379bb511356a74419ec3427e29d0c5fc8ab868f554ff66a7ce56f7651de4cf738b2f088eb30b599bbc2d66f35db3d527e317c2356f2861b9c33a537e7436e77d661d510706675e35aa14451077a12065eb2775dc662617252222124810848c1e389df89659d38d8cd900138c3a1a318cd6876e382fc8c9bf1b451408988c797bc735edb776c754d97cc55d253", 0x200}, 0x0) send_event(&(0x7f0000000ac0)={&(0x7f0000000a40)="e17ece0cb1ffc5d68509db437583e6d285fc0c194827ff86a09385289b8d0df8e64d0865add9779c21137823f61195d142e97796b650214258ad0db5802cb55f4808718e8b5cb0c439491ba0d53095c1", 0xfff, 0x0, 0x3, 0xfffffffffffffff7, 0x8}, &(0x7f0000000c00)={0x0, 0x7, 0x4, &(0x7f0000000b00)="b928ea8e78115c9aee0a601417596e29d183abe2e4bff1f2154d5ab0c8d39b315a6a3ec80d3ac547d62eca663c542622591aa6cad80342deb9e15740108443827ac1ab3f90a1f8fbc7e04b183944fc681885cf54a1d1ed9f73e7d40c9d47ffb849999bfb2e05c1c0278abffe5282978164087314aa661fbd757f2369f309e93319a5c1e5c5f834ef6924b1704f9d0eac7e18a77e53cf0f0088a97138c0da5a690bf0b931e6d0a332fa268a546e96777e64adc794c8d264f2319b223b43872ac06b21c169c29a8ad5f4a853f2590492fc47", 0x5}, 0x100) r0 = fcntl$F_DUPFD(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1) fcntl$F_GETFD(r0, 0x1) r1 = fcntl$F_DUPFD(r0, 0x0, r0, 0x0) fcntl$F_GETFD(r1, 0x1) fwstat(r1, &(0x7f0000000c40)=""/232, 0xe8, 0x0) send_event(&(0x7f0000000dc0)={&(0x7f0000000d40)="1feff4b5f4b654ddadeb3a86fd37789553a80e13d236c62a6e6f7b94f1e99d9de618906831a34803e95997ef067463e0a69ebafdb73bff77009281e883befd6eb274d0fb61989929bfda9773b8839608", 0x400, 0x0, 0x8001, 0x7, 0x20}, &(0x7f0000000ec0)={0x32, 0x3, 0x1b, &(0x7f0000000e00)="b9e24d622cec56843e037a50a9fd00622917ffaf026f8263e8ac63710ef06bca9f785117484a8cfa184940f7a2e4bd4a331f9444d612f4f3cb5219730b009e7be6095bedbac957959a1efe9635b9b88ebe94ee0f577624aa12f778d0333fdd63ad20fa4e8c40f308fece3152eab7752ad40612e0c4d89886e611a97485f0a3725796e332c04ad5df9cba7d4d33be4fe1f91f98afcadab6a644d6370e01eb636b673b5d7f8106e2", 0x6}, 0x10001) llseek(r0, 0x6, 0x1, &(0x7f0000000f00), 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000f40)='./file0\x00', 0x8, 0x200, 0x5a) send_event(&(0x7f0000001000)={&(0x7f0000000f80)="134d53a9d05271a0683bc0500df36bcf0a65e675b60a3919461ce85a98578c9aabab629898e510cbc9e04445a29932a4ad497caafcc00743832c66098285f412543c90042213c6904d88bca8e5157cf7", 0x9a1, 0x1, 0x80000000, 0x9, 0x8}, &(0x7f0000001100)={0x1, 0x7, 0xc7d, &(0x7f0000001040)="52183bf79f7e86f383573309e6734721a4f6e9dbbe3033bd2183f8fe79b3e358383d43a4e85cfb77380c064f2d071d5d900d214c856c45bc8914cde2861867c67ae96ef527117c84f48d571ecd10abd6d37fe053546109d449cf67d805ec8e38a572a3c5962e8506f37fd3cad2a2c303a70771197e882dbba6c3efde68fcd12aa753fe", 0x3}, 0xd21) tap_fds(&(0x7f0000001200)=[{r2, 0x1, 0xb0, 0x1, &(0x7f00000011c0)={&(0x7f0000001140)="d75e54a71f31d6841afee05b76f4439b680cfbc5b76984ddfc81a11032372f320069fa2fb9b85428c8a11bafb3edebb04887b81bed39442785423175fff8930a24bf5904301fa4545073476f6ce59bb1", 0xf57, 0x0, 0x100000001, 0x6, 0x5}}], 0x1) r3 = proc_create(&(0x7f0000001240)='./file0\x00', 0x8, &(0x7f0000001280)='\x00', 0x1, 0x1) notify(r3, 0x1, &(0x7f0000001300)={0xb, 0x4, 0x9, &(0x7f00000012c0)="7b90bc0f1ffa42f95936d19b0ec0c86c76a1aa44dd24782037665cb0", 0x6}) proc_yield(0x0) umask(0x3) self_notify(0x3, 0x0, &(0x7f0000001380)={0xa, 0x80000000, 0x100, &(0x7f0000001340)="8bd51f11ed660ec4bd04b74e77db114da56dea91fd", 0xd4fd}, 0x0) notify(r3, 0x19, &(0x7f0000001400)={0x5, 0x36438c2, 0x4, &(0x7f00000013c0)="0f7437b2d0ea8ca76c715982650954799a7468107b04b7bb10b35a696ffbf2ddc301", 0x8}) llseek(r2, 0x8000, 0x2, &(0x7f0000001440), 0x2) write(r1, &(0x7f0000001480)="1847334a709a5da8161bcd2f56819189479ed0cbeb36ab76ea2a", 0x1a) fork() wstat(&(0x7f00000014c0)='./file0\x00', 0x8, &(0x7f0000001500)=""/94, 0x5e, 0x0) nmount(r2, &(0x7f0000001580)='./file0/file0\x00', 0xe, 0x0) change_to_m() 16:55:31 executing program 3: r0 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='\x00', 0x1, 0x1ff) provision(r0, 0x0, 0x1f) lstat(&(0x7f0000000080)='./file0\x00', 0x8, &(0x7f00000000c0)) nbind(&(0x7f0000000140)='./file0\x00', 0x8, &(0x7f0000000180)='./file0\x00', 0x8, 0x10) proc_create(&(0x7f00000001c0)='./file0\x00', 0x8, &(0x7f0000000200)='\x00', 0x1, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x8, 0x1b03, 0x188) mmap(&(0x7f0000dfe000/0x200000)=nil, 0x200000, 0x4, 0x8810, r1, 0x3) mkdir(&(0x7f0000000280)='./file0\x00', 0x8, 0x0) umask(0x80) readlink(&(0x7f00000002c0)='./file0\x00', 0x8, &(0x7f0000000300), 0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x8, 0x0) chdir(r0, &(0x7f0000000380)='./file0\x00', 0x8) mkdir(&(0x7f00000003c0)='./file0\x00', 0x8, 0x53) r2 = fcntl$F_DUPFD(r1, 0x0, r1, 0x1) unlink(&(0x7f0000000400)='./file0/file0\x00', 0xe) rmdir(&(0x7f0000000440)='./file0/file0\x00', 0xe) fchdir(r0, r1) r3 = openat(r2, &(0x7f0000000480)='./file0/file0\x00', 0xe, 0x80000, 0x40) fwstat(r1, &(0x7f00000004c0)=""/221, 0xdd, 0x0) exec(&(0x7f00000005c0)='./file0/file0\x00', 0xe, &(0x7f0000000600)='[\x00', 0x2) chdir(r0, &(0x7f0000000640)='./file0/file0\x00', 0xe) openat(r2, &(0x7f0000000680)='./file0/file0\x00', 0xe, 0x400, 0x0) r4 = openat(r3, &(0x7f00000006c0)='./file0\x00', 0x8, 0x80000, 0x14) read(r4, &(0x7f0000000700)=""/162, 0xa2) rmdir(&(0x7f00000007c0)='./file0/file0\x00', 0xe) fcntl$F_SETFL(r1, 0x4, 0x80000) exec(&(0x7f0000000800)='./file0/file0\x00', 0xe, &(0x7f0000000840)='\x00', 0x1) r5 = openat(r3, &(0x7f0000000880)='./file0\x00', 0x8, 0x80000, 0x8) openat(r5, &(0x7f00000008c0)='./file0/file0\x00', 0xe, 0x1, 0x80) openat(r4, &(0x7f0000000900)='./file0\x00', 0x8, 0x1000, 0x4) 16:55:31 executing program 4: r0 = fcntl$F_DUPFD(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c, 0x1) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8, 0x80, 0x50) r2 = fcntl$F_DUPFD(0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x8, 0x30000, 0x8) r4 = fcntl$F_DUPFD(0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) tap_fds(&(0x7f0000000440)=[{r0, 0x3, 0x10, 0x81, &(0x7f0000000080)={&(0x7f0000000000)="4bfec82cf23720ccf72ae0645421ea724185d33ea368599483539f99900a61c78dc533bd43644bfe67040dada0e46515c387c382e8452e8f6b7038263d134b398db969a2602dc07df3be7446d7aadf73", 0xffffffff, 0x0, 0x100000000, 0x858, 0x5}}, {r1, 0x3, 0x400, 0x6c, &(0x7f0000000180)={&(0x7f0000000100)="3eea55e767897f3fef9d6ebf53b1302127a5159110079e386c46a664ab6b79f828694ddc09ce4d52a06ce24e2c38dbe463f362ecfe626002d98df139650eed2547d77db23dc56d3d3c7b93adfdf3e03e", 0xff, 0x1, 0x2, 0x2bc, 0x2029}}, {r2, 0x3, 0x2, 0x1, &(0x7f0000000240)={&(0x7f00000001c0)="2e4471a862c2a12bcfed24c52edc12a6cfaff89914bbf998748170fadfc23fbfb1f3752ffd028df73a850cf32276a739817070f3c7056ff9c2fb645e1a1001b165e61947a7b42d62a5752398662c9fc3", 0x40, 0x1, 0x1, 0x1, 0x9}}, {r3, 0x2, 0x54, 0x6509, &(0x7f0000000340)={&(0x7f00000002c0)="3003fa983e59e45546e35e20f6f03a78398a9dd6b4375d112ab8381e786daa4812dac304b7c84482fa0acd19d78c4d9aadcf3fb92ce212a2d52903db278b227089ed080ed5c8bd9a4307ba3a080b569b", 0x9, 0x0, 0x7f, 0x5, 0x5eea}}, {r4, 0x3, 0x4, 0x8, &(0x7f0000000400)={&(0x7f0000000380)="504e50cb9454fc0966d17e2a237e1cb16d39ac0d9fbba5b48583d41f15adc806789b51581b26596c0481389dbe785a46e93ab9e038be8e29333a5655aa91ebc24258f10e9c79ffde6253b5a7a65a2eda", 0x100000000, 0x0, 0x7fffffff, 0x9, 0x400000000000}}], 0x5) r5 = proc_create(&(0x7f0000000500)='./file0\x00', 0x8, &(0x7f0000000540)='#\'^\x00', 0x4, 0x0) chdir(r5, &(0x7f0000000580)='./file0\x00', 0x8) exec(&(0x7f00000005c0)='./file0/../file0\x00', 0x11, &(0x7f0000000600)='#\'^\x00', 0x4) chdir(r5, &(0x7f0000000640)='./file0/../file0\x00', 0x11) tap_fds(&(0x7f0000000680), 0x0) fd2path(r4, &(0x7f00000006c0)=""/226, 0xe2) stat(&(0x7f00000007c0)='./file0/../file0\x00', 0x11, &(0x7f0000000800)) fcntl$F_GETFL(r1, 0x3) fstat(r0, &(0x7f0000000880)) close(r4) r6 = openat(r3, &(0x7f0000000900)='./file1\x00', 0x8, 0x3, 0x10) fd2path(r0, &(0x7f0000000940)=""/65, 0x41) tap_fds(&(0x7f0000000e40)=[{r1, 0x5c1efc0ea9b86066, 0x10, 0x8, &(0x7f0000000a40)={&(0x7f00000009c0)="b341f0d53182ce328d9ab639c22b92a6c6c2e7d58537a8f00e0352445847afea7cfccd7a1f66f5a2539d144f483d973ee6a749836d068bdce5b5293d12edabe502063cd2a35b18a79eb7919c7c82638e", 0xffffffffffff0001, 0x0, 0x4, 0x6, 0xffffffff}}, {r4, 0x3, 0x402, 0x582, &(0x7f0000000b00)={&(0x7f0000000a80)="3928e55ccb319652340abd99061880ab700d050bbc309571b211c214f6c0a89018b536084e6d19f92888c7eeaeecd933a1f222d9ef8a9b2501d656fcd5b8a5c8083eb6863eca5a65432b8413d49d9af8", 0x9, 0x1, 0x2, 0x1, 0x7fffffff}}, {r2, 0x3, 0x200, 0xff, &(0x7f0000000bc0)={&(0x7f0000000b40)="77bc80dcd6e7fffdfc2e40dda9e9c4c6e3c5ff355ef6bdb00b3f27cb3a676f845d2bdd4072b0fc659e478d73f4cc02dccd464b0cf57d80b1b14889fd19ff0f2350f8a7bb6e16dfa416548db76371412a", 0xfffffffffffffff8, 0x0, 0x2, 0x9, 0x9}}, {r6, 0x2, 0x416, 0x0, &(0x7f0000000c80)={&(0x7f0000000c00)="4b883dfcec2bc96bbf7ed51e54f25830bc9bfe784514b1822b4506eb768af399e6cc416ed55601f8c74d1521a40d2c10a07749764f3773e310ec96f9ba98f0bee3c8a192d5b226bb7ee2feb7037bd657", 0xfffffffffffffffc, 0x0, 0x100000001, 0x4, 0x401}}, {r1, 0x1, 0x90, 0xffffffffffff7fff, &(0x7f0000000d40)={&(0x7f0000000cc0)="f683692bd5a29fe473f841ce992a445901f04d3eca2ea8e133fe658f5d51b31697d94d595961c35e648cd0b40db583dea6a3da5df4d5225499430b25e24256fd8acaf8f8dce7f8c2fbc3df23b5cff4d1", 0x7ff, 0x1, 0x2, 0x0, 0x3f}}, {r6, 0x1, 0x2, 0x8, &(0x7f0000000e00)={&(0x7f0000000d80)="ed813b22ccedee4c9956b68daa455f7d88bbf3d1c16af2b7a65074a81330419e3e33c3d7d01ba12c5921e3d6a267f8ee811434c5a9a23da66393822981cfad431b91efd57cee379e7f0561ffdd87e92f", 0xffffffffffff0000, 0x1, 0xfffffffffffffffa, 0x7, 0x7fffffff}}], 0x6) r7 = openat(r1, &(0x7f0000000f00)='./file0/../file0\x00', 0x11, 0x400, 0x3) openat(r7, &(0x7f0000000f40)='./file0\x00', 0x8, 0x0, 0x40) exec(&(0x7f0000000f80)='./file0/../file0\x00', 0x11, &(0x7f0000000fc0)=':^\x00', 0x3) halt_core(0x6) abort_sysc(0x8) vmm_ctl$VMM_CTL_GET_FLAGS(0x3) poke_ksched(0xffffffffffffffff, 0x0) nbind(&(0x7f0000001000)='./file0/../file0\x00', 0x11, &(0x7f0000001040)='./file0/../file0\x00', 0x11, 0x0) notify(r5, 0xa, &(0x7f0000001180)={0x8, 0x6, 0x8, &(0x7f0000001080)="f022f100c81d1b84bc152099797535ca6b8e1a3b8d9e2d1d748e5592ed345edd96f8ffa2ad8587ab6957e6a92b518a59ef9c5a545af91ca2754cbbd6e37df05d086918f9e4c91a0867d63442797c97de43c9682561cd86f58bfca0e8a50f805dfea391b20eefb9a6fd9bf9dc07bd0bbcc37549d26b79147c8cd182d1b18270e2bd5cd2e63ab7f8605d21c3d0be7b7ab60881e378e42aaacc6933c7420a8808d3ea337bcc780ca1f5ebe2c672dc649c04ff511b530e07586402ed1075fd2eb9e62e4634f0bfe789fe51eacf2bd1221505ca7ba0be300be7c3e43d854b27ca1080c4b71d0953d19af3433b07aee662", 0x3}) chdir(r5, &(0x7f00000011c0)='./file0/../file0\x00', 0x11) fcntl$F_SETFL(r3, 0x4, 0x8000) 16:55:31 executing program 5: r0 = fcntl$F_DUPFD(0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8, 0x1, 0x80) r2 = fcntl$F_DUPFD(r0, 0x0, r1, 0x0) fd2path(r0, &(0x7f0000000040)=""/54, 0x36) vmm_poke_guest(0x7ff) fd2path(r1, &(0x7f0000000080)=""/63, 0x3f) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000005, 0x4010, 0xffffffffffffffff, 0x2) pop_ctx(&(0x7f00000000c0)="ea3db1a22738cbbf3215f0c41170d0c6bee04ada43a71825543a523ec5826b4969dd8dfadfb2570052d0a788f1ac951a05efd8bfc9c034d7eccddef167934f59c33b8694d2a2801c75d415429ff4cb99aa45cb8b8037dcaf516292f97737468a0cad9f17e81f8b3d60fab26851d00e912264e8fed5d7d7e32093b7e7e45c1727eac0e48a707715051aeeadbda4fa11e30cc3b2623afe298ab3a3b532d85f5b1d4845c4dce05e0435117fcbfc72c31400c5c1fbbfbe8007bbd730809b164c56b6c6b5344738ffb99c51271b67f9dbee44ad57843c519c9704") self_notify(0x3, 0xf, &(0x7f00000002c0)={0x1, 0x5, 0x0, &(0x7f00000001c0)="b6c0c765991ad93051c8e2c1708a391e0e5a64b1ab186f3d115a3a8fdef620eb06b935f32275572c558c71a5d1987cb884632df948b3c3cca297f194855278dc90101ce7a11b12e980fa531e52c380a752cca04e12eca62b7a6a601672cdf775a8afc6cbdf5ebbb60ea17cdcc13a941535e90d32936395e9d6135911a0cefa7f3f51b80ca4193e9bc3c2708d0483e0e5354cbbacbad4eeb28264f98cf3d96e7d89b36e20ee5f16f12cb92b4a1a1c254c5eac0c19cf4f39d01284cb4ebdaabc621b334351e5feade4f1629224a940fa47a3e6c646ca2f13a17e9688db2318743a", 0x4}, 0x8) nmount(r0, &(0x7f0000000300)='./file0\x00', 0x8, 0x4) fcntl$F_SYNC(r1, 0x65) lstat(&(0x7f0000000340)='./file0\x00', 0x8, &(0x7f0000000380)) fcntl$F_GETFD(r0, 0x1) openat(r2, &(0x7f0000000400)='./file1\x00', 0x8, 0x400, 0x187) close(0xffffffffffffff9c) r3 = proc_create(&(0x7f0000000440)='./file1\x00', 0x8, &(0x7f0000000480)=']@\x00', 0x3, 0x0) tcgetattr(r2, &(0x7f00000004c0)) access(&(0x7f0000000500)='./file0\x00', 0x8, 0x100) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000002, 0x32812, 0xffffffffffffffff, 0xa3ef) llseek(r2, 0x7, 0x2f, &(0x7f0000000540), 0x2) fchdir(0x0, r2) r4 = openat(r2, &(0x7f0000000580)='./file1\x00', 0x8, 0x31000, 0x20) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000000, 0x110, 0xffffffffffffff9c, 0x1ff) link(&(0x7f00000005c0)='./file1\x00', 0x8, &(0x7f0000000600)='./file1\x00', 0x8) read(r2, &(0x7f0000000640)=""/4, 0x4) fcntl$F_DUPFD(r1, 0x0, r4, 0x1) nanosleep(&(0x7f0000000680)={0xaf, 0xfffffffffffffffd}, &(0x7f00000006c0)) close(r1) dup_fds_to(0xffffffffffffffff, &(0x7f0000000700)=[{r4}], 0x1) proc_destroy(r3, 0xffffffffffffff2c) 16:55:31 executing program 2: r0 = fcntl$F_DUPFD(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c, 0x0) write(r0, &(0x7f0000000000)="3f1c35e5f75feeaeb6a53963ceae0b86b700556e07428d42dd610263e470b780fafb61d96f933a58f360151c81964387b86fd1bc088f5e97af83bdd661b61407e080d325753f784c02d7f63c638dffbf358ae7e21efb5fa40782b89a4f7e77fb1aaf388d87156a57a99ec028e5de1c48121f514f82a2fcd4a65142af9c5e6257524a249fec93be4a55ef2adbed", 0x8d) read(r0, &(0x7f00000000c0)=""/20, 0x14) read(r0, &(0x7f0000000100)=""/193, 0xc1) nmount(r0, &(0x7f0000000200)='./file0\x00', 0x8, 0x0) fcntl$F_GETFD(r0, 0x1) nmount(r0, &(0x7f0000000240)='./file0\x00', 0x8, 0x4) fchdir(0x0, r0) llseek(r0, 0x101, 0x3, &(0x7f0000000280), 0x1) llseek(r0, 0x5, 0x9, &(0x7f00000002c0), 0x2) nmount(r0, &(0x7f0000000300)='./file0\x00', 0x8, 0x1) abort_sysc_fd(r0) r1 = openat(r0, &(0x7f0000000340)='./file0\x00', 0x8, 0x40, 0x23) tap_fds(&(0x7f0000000a40)=[{r1, 0x2, 0x8, 0x400, &(0x7f0000000400)={&(0x7f0000000380)="518dce7286357abd524fc32905788f14fcb4c1b48790831ad3a06553a989a4e03a1c79f8c8059834a11c5d450de274b64acd7b5bbb7c51c0335ad0442da7c0857d8cd2850dc981c28ca9c4baf4a2e052", 0x9, 0x0, 0xf6, 0x1, 0x81}}, {r0, 0x1, 0xd009e7f044696a64, 0x6, &(0x7f00000004c0)={&(0x7f0000000440)="d54647cd0cad2fd2d96cdc223d1d5a3e3d760d9affc951a3aea0aa5ae00be70aaca7f8446de1e41442364b353efd31af68e9938ce6b31e38f426f9684e1983b2bb9ae2f1852076ec0af761f6292787e9", 0xffffffffffffffff, 0x1, 0x3, 0x8, 0x8}}, {r0, 0x1, 0x44, 0x100, &(0x7f0000000580)={&(0x7f0000000500)="8a64f35a486ff329063b10a0f7c830bd9e3c79861e7c55c2753c25c245ed80a565591d39be9ac83b719ad4ca70ec8ba935ba236c8415b07a18e2a2c7edd3dd0274f8d2ca49cfc45e302aac9261e8fa99", 0x2, 0x0, 0x1, 0x4}}, {r0, 0x2, 0x2, 0x8, &(0x7f0000000640)={&(0x7f00000005c0)="cd5d8d9ca5056813b51893806d0549ac4c96a06a8e0428e02ae0a2e2685d22491fc44910bdd299a1670a203b559ee27e8f539a19cf1baabb5a926d93fc750450960595c7c3308b486b868e80d3ab3c8f", 0x19d1400000, 0x0, 0x7, 0x1f, 0x8}}, {r0, 0x3, 0x400, 0x7, &(0x7f0000000700)={&(0x7f0000000680)="4d126a3fb1afa15a3d2b8428146fa393cd3d530e750f13d90599e80a818b59f0fa18108f9f0ac02e6432c031fc6157937681af6bd3bbcfe0f782fe37972d15e77b895e8ae7bbf1f5c031c570ad3d549b", 0x80000000000, 0x0, 0x5, 0x4, 0x6bed}}, {r1, 0x3, 0x0, 0x3, &(0x7f00000007c0)={&(0x7f0000000740)="d507dbd41edfc1c0f9073079077906946e0a01485634f1c57ae8bd6296631cc6498179a05e3b73269604e2ce9c501c96ca9b1b64f4b3e5f64a40c3d14d3059f18f6a873d574eb1c6a3e24cc1b11456a8", 0x4, 0x0, 0x1, 0x3, 0x3}}, {r0, 0x3, 0x400, 0x7, &(0x7f0000000880)={&(0x7f0000000800)="725f4a21151f4965a3d66cf2359e154c446a8f48b674efadd20aa61417b4fb22c2ccc1634d76c428978bc033cafc07acd0dc040f7286c932481894bff2e48d40574e7c77775167a9866664b9fa5898dc", 0x0, 0x1, 0x0, 0x3, 0x401}}, {r0, 0x1, 0x10, 0x8, &(0x7f0000000940)={&(0x7f00000008c0)="396d76bdaced32c99fc349fdab42b8ecda395fb457b805fe81d562e84361b0108e424b45d6a982485caa41f4684b0d754029fe3b943f47ee8d43f67daf431a004589f531197a51dcb7e88cfba28f65f2", 0xffffffff80000001, 0x1, 0x0, 0x7, 0x2}}, {r1, 0x3, 0x400, 0x3, &(0x7f0000000a00)={&(0x7f0000000980)="995c6f3999931e30fda7d7974690080680253541d881bade963187e5e8a3427af5dd6fb2b6f9a04b7043cca4ab14089b1b9121fb7e2da6b5e3a4fc8391723f670edd9103b22daffcc5239c1868b9e7ce", 0x8001, 0x0, 0x80, 0x9, 0x6}}], 0x9) nmount(r0, &(0x7f0000000b80)='./file0\x00', 0x8, 0x14) tap_fds(&(0x7f0000000f80)=[{r0, 0x2, 0x1, 0xa7, &(0x7f0000000c40)={&(0x7f0000000bc0)="b4b29eefd936b20c9ea037efa84f895c1545f8697efe87cdd2bc5eebefe61ae6fc5ec1722a1ca2064f7311b683e7d7e4db0d761ff15a8a67652435fc59bfd1dbf5b4f1b1ee400ff1e3b98ca16cddf062", 0x7, 0x1, 0x7, 0x7f, 0x4}}, {r1, 0x3, 0x0, 0x7fffffff, &(0x7f0000000d00)={&(0x7f0000000c80)="0f161e7e0c12fccd740cbab434e07673e86326d3a29b8a29f5bd77051f5902d4164295d1e47c1ac70168bf432dbd047eb902bc2612edb10460b360762bf8fee92a18e3bcac67d343b884080db598201c", 0x5f3, 0x0, 0x7, 0x3f, 0x9}}, {r1, 0x3, 0x8, 0x0, &(0x7f0000000dc0)={&(0x7f0000000d40)="a9c4fb1a8e98c1d4ff4f286774a4d678383dfe74f3621598b9c21175a269fa24325f2ad33590e1aa92bc6fbae5a80e343676584487c3618932498450eae226668cf11810f857856bbd48e24a04cefbb3", 0x3, 0x1, 0x3, 0x10000, 0x10001}}, {r1, 0x2, 0x4, 0x100000000, &(0x7f0000000e80)={&(0x7f0000000e00)="ac15f19f5a41baca1261644a4a747487baac1ce1bd8d6a286d9c0594cdc2271342566a3dd32e86bc2e5b745ec962088d20b294f46b2164008ac49513df1a9942b38a9f981080dd6652cc735ecd583ed7", 0x81d, 0x1, 0x6, 0x1f, 0x1}}, {r0, 0x3, 0x8, 0x5, &(0x7f0000000f40)={&(0x7f0000000ec0)="51544707a60122c606f3d533e6e50a4ef8da8c69f79e200b013c0e2cb96a26d28575fe619a8d5b1cfd66d14cac066d117e27bd6dddd97e6dba64d49d41c71812e0d8f5d8befd75edba97a7e6f8d004e5", 0x7fffffff, 0x1, 0x400, 0x1ff, 0x9}}], 0x5) r2 = openat(r0, &(0x7f0000001040)='./file0\x00', 0x8, 0x0, 0x88) close(r0) symlink(&(0x7f0000001080)='./file0\x00', 0x8, &(0x7f00000010c0)='./file0\x00', 0x8) llseek(r1, 0x1ff000000, 0x8, &(0x7f0000001100), 0x2) nmount(r1, &(0x7f0000001140)='./file0\x00', 0x8, 0x10) lstat(&(0x7f0000001180)='./file0\x00', 0x8, &(0x7f00000011c0)) access(&(0x7f0000001240)='./file0/file0\x00', 0xe, 0x0) r3 = proc_create(&(0x7f0000001280)='./file0\x00', 0x8, &(0x7f00000012c0)="eb262d4000", 0x5, 0x0) fchdir(r3, r1) tap_fds(&(0x7f00000013c0)=[{r2, 0x3, 0x208, 0x400, &(0x7f0000001380)={&(0x7f0000001300)="fc86d8dbb5084c6a561887768c059af2051648ef9482040b24bb25832d05c3e4ea45beae6f058567e1c938eebde87600fd23abda932a9782b7f0f8bc6803218f8dfc786eb421dac91b512595b43237c6", 0x67, 0x0, 0x10001, 0x9, 0xdf12}}], 0x1) r4 = openat(r0, &(0x7f0000001400)='./file1\x00', 0x8, 0x0, 0x10) llseek(r1, 0x1, 0x80, &(0x7f0000001440), 0x1) fcntl$F_SYNC(r4, 0x65) abort_sysc_fd(r4) 16:55:31 executing program 7: r0 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='^-\x00', 0x3, 0x0) poke_ksched(r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x8, 0x40, 0xc8) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x8, 0x400, 0x10) r3 = fcntl$F_DUPFD(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r4 = fcntl$F_DUPFD(0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) dup_fds_to(r0, &(0x7f0000000100)=[{r1}, {r2}, {r3}, {r4}], 0x4) r5 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x8, 0x106c3, 0x28) nmount(r4, &(0x7f0000000180)='./file0\x00', 0x8, 0x13) stat(&(0x7f00000001c0)='./file1\x00', 0x8, &(0x7f0000000200)) rename(&(0x7f0000000280)='./file0\x00', 0x8, &(0x7f00000002c0)='./file0\x00', 0x8) nbind(&(0x7f0000000300)='./file0\x00', 0x8, &(0x7f0000000340)='./file0\x00', 0x8, 0x12) nmount(r2, &(0x7f0000000380)='./file1\x00', 0x8, 0x0) read(r5, &(0x7f00000003c0)=""/108, 0x6c) tcgetattr(r1, &(0x7f0000000440)) proc_destroy(0x0, 0x4) openat(r4, &(0x7f0000000480)='./file0\x00', 0x8, 0x10000, 0x40) abort_sysc(0x8) openat(r2, &(0x7f00000004c0)='./file0\x00', 0x8, 0x20c00, 0x20) read(r3, &(0x7f0000000500)=""/36, 0x24) openat(r2, &(0x7f0000000540)='./file1\x00', 0x8, 0x200, 0x4) nmount(r3, &(0x7f0000000580)='./file1\x00', 0x8, 0x1) nunmount(&(0x7f00000005c0)='./file1\x00', 0x8, &(0x7f0000000600)='./file0\x00', 0x8) readlink(&(0x7f0000000640)='./file1\x00', 0x8, &(0x7f0000000680)=""/4096, 0x1000) fcntl$F_SYNC(r4, 0x65) send_event(&(0x7f0000001700)={&(0x7f0000001680)="965b79fde8b0f368f0b80493462f6a830d879a2ac0bd1bbb7881afb4f18377d247cc66ec93c1df547e86a7c28d291c6b18fe81789d6c6341de06d2302d5e3130c68edf0603229ec714f173c8f10de3d5", 0x5, 0x1, 0x2, 0x2, 0xac6}, &(0x7f0000001840)={0x9, 0x9, 0x886e, &(0x7f0000001740)="072bcab267e656b5ecd06fc73245b2b68b9a587a72d21444ffeface8166741480a55f6fea48ca634f1b466c02479b6e870ae72d0cf6fdb3d2edef89b5b2977f0d5fa539fb02a2917f1b342f646eda2c52ef57df62dab168eed89a55fcd8dccfbe5ae569b62844b91eb5e53ab8772f08fec47013ec592a7843bc3ef92aa786ed76f87d0cbb512b0628d4fa5589bbc2286254abf665e847a075d949beda9494716f0653905bda110e28c4ee1ceb99db674811ee39b3e3b75a8e8b99efb5e39f75eb7af66d0", 0x9}, 0x4) fd2path(r5, &(0x7f0000001880)=""/158, 0x9e) munmap(&(0x7f0000fff000/0x1000)=nil, 0x1000) exec(&(0x7f0000001940)='./file0\x00', 0x8, &(0x7f0000001980)='\x00', 0x1) mkdir(&(0x7f00000019c0)='./file0\x00', 0x8, 0x10) 16:55:31 executing program 6: readlink(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)=""/38, 0x26) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x8, 0x2, 0x8) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x8, 0x80, 0x4) fcntl$F_SYNC(r0, 0x65) fcntl$F_GETFD(r1, 0x1) llseek(r0, 0x521a, 0x2, &(0x7f0000000100), 0x3) access(&(0x7f0000000140)='./file0\x00', 0x8, 0x0) r2 = proc_create(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0)='{\x00', 0x2, 0x0) notify(r2, 0xe4b0058e7dc94d9, &(0x7f0000000300)={0x0, 0x0, 0x10001, &(0x7f0000000200)="8d89ae8d7eecc37cde360f5f394dfe5d26e9efc805b2ce1591d8d3034c4e6382142730ac55e20f664c30e0bca52443f6500fbe0a8bbd9a3e3fd2f518251af689a58888c1d342a15a477dc2c2925378f3b6cb579323bd5c99bf53d0f8f4bd8700e52273db9a3caf067d1cb192aa755bfc61097b037a8a35362f78a8882d3e78019f80c8776f8504f96ddc1b817cce960ed46e4c7268dc0a2a96ed68a40f844fc9039881e7c02b387543d13912bccf549796011afc8083b406b6962edacba6ff8c7662058d1b20c44b5ecf6f4b3ae617a3dda6b85c532b401bbeea136282fd1b822e8456e0883d55b6fb61e160d0acceae3c1bb9ee13bb0237d0", 0x7}) exec(&(0x7f0000000340)='./file0\x00', 0x8, &(0x7f0000000380)=',\x00', 0x2) fd2path(r1, &(0x7f00000003c0)=""/106, 0x6a) fcntl$F_SYNC(r0, 0x65) llseek(r0, 0xc8, 0x9, &(0x7f0000000440), 0x2) r3 = fcntl$F_DUPFD(r0, 0x0, r0, 0x1) llseek(r3, 0x2, 0x9, &(0x7f0000000480), 0x0) exec(&(0x7f00000004c0)='./file0\x00', 0x8, &(0x7f0000000500)='\v\x00', 0x2) proc_create(&(0x7f0000000540)='./file0\x00', 0x8, &(0x7f0000000580)=':{&\x00', 0x4, 0x0) fcntl$F_SYNC(r0, 0x65) r4 = fcntl$F_DUPFD(r3, 0x0, r1, 0x1) openat(0xffffffffffffff9c, &(0x7f00000005c0)='./file0\x00', 0x8, 0x2, 0x40) rmdir(&(0x7f0000000600)='./file0\x00', 0x8) exec(&(0x7f0000000640)='./file0\x00', 0x8, &(0x7f0000000680)='\x00', 0x1) rmdir(&(0x7f00000006c0)='./file0\x00', 0x8) r5 = fcntl$F_DUPFD(r1, 0x0, r0, 0x1) fstat(r5, &(0x7f0000000700)) write(r4, &(0x7f0000000780)="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", 0x1000) abort_sysc_fd(r5) fcntl$F_GETFD(r0, 0x1) fcntl$F_GETFL(r1, 0x3) proc_create(&(0x7f0000001780)='./file0\x00', 0x8, &(0x7f00000017c0)='\x00', 0x1, 0x1) bash-4.3$ nbuf 84, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 This is bad! nbuf 233, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 This is bad! nbuf 119, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 This is bad! nbuf 84, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 This is bad! nbuf 233, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 This is bad! nbuf 119, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 This is bad! 16:55:32 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2, 0x0, 0x0) read(r0, &(0x7f00000000c0)=""/200, 0xc8) r1 = fcntl$F_DUPFD(r0, 0x0, r0, 0x0) fcntl$F_GETFL(r1, 0x3) Unhandled user trap in vcore context from VC 1 HW TRAP frame (partial) at 0xffffffffc8667f20 on core 2 rax 0xb7b907878b68d4c0 rbx 0x0000100000006a50 rcx 0x0000300000011000 rdx 0x0000000000000000 rbp 0x000030000001aef0 rsi 0x000000000000000a rdi 0x00000000200000c0 r8 0x0000000000000000 r9 0x0000000000000000 r10 0x0000000000000000 r11 0x0000000000000200 r12 0x000030000001af00 r13 0x000000000000000a r14 0x0000000000000000 r15 0x0000000000000000 trap 0x0000000d General Protection gsbs 0x0000000000000000 fsbs 0x0000000000000000 err 0x--------00000000 rip 0x0000000000414b1d cs 0x------------0023 flag 0x0000000000010286 rsp 0x000030000001aef0 ss 0x------------001b err 0x0 (for PFs: User 4, Wr 2, Rd 1), aux 0x0000000000000000 Addr 0x0000000000414b1d is in syz-executor at offset 0x0000000000014b1d VM Regions for proc 42 NR: Range: Prot, Flags, File, Off 00: (0x0000000000400000 - 0x00000000004b3000): 0x00000005, 0x00000001, 0xffff80000455ea20, 0x0000000000000000 01: (0x00000000004b3000 - 0x00000000004b4000): 0x00000005, 0x00000002, 0xffff80000455ea20, 0x00000000000b3000 02: (0x00000000006b3000 - 0x00000000006b6000): 0x00000003, 0x00000002, 0xffff80000455ea20, 0x00000000000b3000 03: (0x00000000006b6000 - 0x00000000008e5000): 0x00000003, 0x00000002, 0x0000000000000000, 0x0000000000000000 04: (0x0000000020000000 - 0x0000000021000000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000 05: (0x0000100000000000 - 0x0000100000024000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000 06: (0x0000300000000000 - 0x0000300000001000): 0x00000003, 0x00000002, 0xffff80000455ea20, 0x0000000000000000 07: (0x0000300000001000 - 0x0000300000005000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000 08: (0x0000300000005000 - 0x0000300000007000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000 09: (0x0000300000007000 - 0x0000300000019000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000 10: (0x0000300000019000 - 0x000030000003d000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000 11: (0x00007f7fff8ff000 - 0x00007f7fff9ff000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000 Backtrace of user context on Core 2: Offsets only matter for shared libraries #01 Addr 0x0000000000414b1d is in syz-executor at offset 0x0000000000014b1d #02 Addr 0x000000000040c82d is in syz-executor at offset 0x000000000000c82d #03 Addr 0x000000000040c8a6 is in syz-executor at offset 0x000000000000c8a6 16:55:39 executing program 0: mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3, 0x11, 0xffffffffffffff9c, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x100000, 0x81) r1 = fcntl$F_DUPFD(0xffffffffffffffff, 0x0, r0, 0x1) abort_sysc_fd(r1) #04 Addr 0x000000000040c9f2 is in syz-executor at offset 0x000000000000c9f2 #05 Addr 0x0000000000408028 is in syz-executor at offset 0x0000000000008028 #06 Addr 0x0000000000403a89 is in syz-executor at offset 0x0000000000003a89 #07 Addr 0x00000000004143fc is in syz-executor at offset 0x00000000000143fc #08 Addr 0x0000000000414401 is in syz-executor at offset 0x0000000000014401 16:55:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8, 0x2, 0x100) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x55, r0, 0x0) 16:55:40 executing program 0: r0 = fcntl$F_DUPFD(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1) read(r0, &(0x7f0000000200)=""/222, 0xde) llseek(r0, 0x7, 0x7fffffff, &(0x7f0000000000), 0x3) 16:55:40 executing program 4: send_event(&(0x7f0000000240)={&(0x7f00000001c0)="3ecc7d766a4a57d220fc436938d1f844ddec16b9bd182f294310722b3b269f16d4c5e36b50bfea682b8e22bacc77383570b23129ba6c914f0a333c980a2dfe25db23d6049e932e156f26fca53c32f6dd"}, &(0x7f0000000340)={0x0, 0x0, 0x0, &(0x7f0000000280)}, 0x0) notify(0x0, 0x5, &(0x7f00000000c0)={0xf, 0x7, 0x2, &(0x7f0000000000)="cb5cdb5806bb470f5072f4e4ef3fe874756f4558fc0e49e610f6289ab6e0d569009276b8482f1b713bb857e1b826d3ede8d36110d6cbc1dd042bb558f848716878a37f20538045e60a3f41eb81bcc2b25d6bf2207b094dd164db8ce3f7dc4e7d39d75d92f3a84f19aaefc033be33be92afab4b1f80916d860ba3804059796e4c7772739b1f349f52df9a7465803d", 0x400}) HW TRAP frame at 0xfffHW TRAP frame at 0xfffffff0000a9d30 on core 2 fWhich cores are provisioned to which procs: f: ------------------- - rax 0x0000000000000000 - rbx 0xffff800004393a20--------------- rcx 0xfffffff0000a9ea0 rdx 0xfffffff0000a9d6c rbp 0xfffffff0000a9e38 rsi 0x0000000000000000 rdi 0xfffffff0000a9ea0 r8 0x0000002f92d964a0 r9 0xffffffffc8790880 r10 0x0000000000000030 r11 0xffff8000143a3ca0 r12 0xffff800002174f40 r13 0x0000000020000000 r14 0x0000000000000073 r15 0x0000000000000026 trap 0x0000000e Page Fault gsbs 0xffffffffc8667ec0 fsbs 0x0000000000000000 err 0x--------00000000 rip 0xffffffffc2058134 cs 0x------------0008 flag 0x0000000000010246 rsp 0xfffffff0000a9df8 ss 0x------------0010 BBacktrace of kernel context on Core 2: aHW cktTRAP frame at 0xfffffrdff00001df40 on core 3 f 00rax 0x000000000000003f 0 rbx fffffc8668140 xt on Core 2: 0#01 [<0xfffffffffffc2058134>]f00 rcx 0x00000000000003d4 0 0000001c6f r in sys_readldx 0x0000000000001c6f i rbp 0xfffffff0000d6d88 n rsi 0x0000000000000780 k rdi 0xffffffffc210eba0 #02 [<0xf02 [<0xffffffffc2059149>]f0000000000 r9 0x0000000000000f00 0 r10 0xffff8000000b8f00 8 r11 0xffff8000000b8ec0 e r12 0xfffffff0000d6da0 a r13 0xffffffffc20ba208 8 in syscall #03 [<0xffffffffc2059304>] in r3 [<0xffffffffc2059304>]un_local_syscall 04 [<0xffffffffc2059839>]# trap 0x00000008 Double Fault rep_syscalls 05 [<0xffffffffc20aaf1a>] in s# gsbs 0xffffffffc8668140 gsbs 0xffffffffc8668140 in sysenter_callwrapper kernel panic at kern/arch/x86/trap.c:311, from core 2: eoc-ful Page Fault in thProc-ful Page Fault in the Kernel at 0x000000000000001b!e err 0x--------000000 0Stack Backtrace on Core 2: 2#01 [<0xffffffffc200a3b7>] in backtrace ]# rip 0xffffffffc20481d rip 0xffffffffc20481d1 1 cs 0x------------0008 in _panic #03 [<0xffffffffc20aa649>] in trap 3 [<0xffffffffc20aa649>] rsp 0xfffffff0000d6d38 ss 0x------------0010 Backtrace of kernel context on Core 3: #01 [<0xffffffffc20481d1>] in vcprintf #02 [<0xffffffffc2048223>] in cprintf ##03 [<0xffffffffc20056fa>] in print_coreprov_map 0#04 [<0xffffffffc20576dd>] in sys_provision 4#05 [<0xffffffffc2059149>] in syscall #06 [<0xffffffffc2059304>] in run_local_syscall [#07 [<0xffffffffc2059839>] in prep_syscalls <#08 [<0xffffffffc20aaf1a>] in sysenter_callwrapper 0kernel panic at kern/arch/x86/trap.c:541, from core 3: pault! Check the kernel stack pointer; you likely ran ofDn Core 2 (Ints off): he kernel stack pointer; you likely ran ofof the end of the stack. the end of the stack TtStack Backtrace on Corack Backtrace on Core 3: ommands.e 3: #ROS(Core 2)> OS(Core 2)> fffc200a3b7>] in backtrace #02 [<0xffffffffc2009b7c>] in _panic #03 [<0xffffffffc20aa253>] in handle_double_fault Entering Nanwan's Dungeon on Core 3 (Ints off): Type 'help' for a list of commands.