2018/07/16 17:10:28 fuzzer started 2018/07/16 17:10:28 dialing manager at 127.0.0.1:37389 2018/07/16 17:10:28 syscalls: 69 2018/07/16 17:10:28 code coverage: support is not implemented in syzkaller 2018/07/16 17:10:28 comparison tracing: support is not implemented in syzkaller 2018/07/16 17:10:28 setuid sandbox: support is not implemented in syzkaller 2018/07/16 17:10:28 namespace sandbox: support is not implemented in syzkaller 2018/07/16 17:10:28 fault injection: support is not implemented in syzkaller 2018/07/16 17:10:28 leak checking: support is not implemented in syzkaller 2018/07/16 17:10:28 net packed injection: support is not implemented in syzkaller 2018/07/16 17:10:28 net device setup: support is not implemented in syzkaller 17:10:28 executing program 0: r0 = fcntl$F_DUPFD(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c, 0x1) fwstat(r0, &(0x7f0000000000)=""/190, 0xbe, 0x0) vmm_ctl$VMM_CTL_GET_EXITS(0x1) tap_fds(&(0x7f0000000300)=[{r0, 0x1, 0x20, 0x6, &(0x7f0000000140)={&(0x7f00000000c0)="57b064ad8751f8f2851b012a6e7fc63176679be96938a1457cc238ed0d6451769ac6a322a0c5f302fc34ef7129f17ee498e12adfe08e33823da4fb323bd25e4e7d25408054840d313f34f5c584462c62", 0xff, 0x0, 0x6, 0x4, 0x80}}, {r0, 0x3, 0x4, 0x7, &(0x7f0000000200)={&(0x7f0000000180)="c7fb05685c0a6d48bdb4d5cc75367fc449e123dff9e3c8c595070edb183692ecf872020c876ec997c6ef92a7e16686cab9d9d388cdafd2d62c3ae2e73a7f860f5370a47fe473cd918520b2f0bb20359a", 0x7, 0x1, 0x81, 0x40, 0x62f0455c}}, {r0, 0x2, 0x400, 0x66, &(0x7f00000002c0)={&(0x7f0000000240)="d5a09c1548fec33dd6079f84eb50b42dcf72a93bed856ee4cda3f5d6a15004a6924c8106f7bfbaa21e4a6ec2c78585b0c0bf55543e5787b4e518d5481217375d61dc940edcc481eeac7f0610326fc0f7", 0x1, 0x0, 0x9, 0x9, 0x6}}], 0x3) read(r0, &(0x7f0000000380)=""/249, 0xf9) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10810, r0, 0x1ff) r1 = openat(r0, &(0x7f0000000480)='./file0\x00', 0x8, 0x10000, 0x10) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000002, 0x11012, r1, 0x4) fcntl$F_GETFL(r1, 0x3) r2 = openat(r0, &(0x7f00000004c0)='./file0\x00', 0x8, 0x2, 0x0) fcntl$F_SETFL(r2, 0x4, 0x8000) tap_fds(&(0x7f00000005c0)=[{r1, 0x3, 0x420, 0x89, &(0x7f0000000580)={&(0x7f0000000500)="e7da46ad6dd46a05e3c6a62c73dd5d094cab856d226c663fd9b6f9b040e0e7f2e71a9ef8f110157f1c876c191548dc47937d8bc29f1115bde487967c2d20635dce92cb7c34e67ef07dff80872f26c49d", 0xfffffffffffff2c6, 0x0, 0x100000000, 0x1, 0xfffffffffffffff8}}], 0x1) stat(&(0x7f0000000600)='./file0\x00', 0x8, &(0x7f0000000640)) fwstat(r2, &(0x7f00000006c0), 0x0, 0x0) poke_ksched(0x0, 0x0) wstat(&(0x7f0000000700)='./file0\x00', 0x8, &(0x7f0000000740)=""/89, 0x59, 0x0) fd2path(r1, &(0x7f00000007c0)=""/129, 0x81) fd2path(r0, &(0x7f0000000880)=""/91, 0x5b) fcntl$F_SETFL(r2, 0x4, 0x100000) symlink(&(0x7f0000000900)='./file0\x00', 0x8, &(0x7f0000000940)='./file1\x00', 0x8) fd2path(r2, &(0x7f0000000980)=""/69, 0x45) nmount(r1, &(0x7f0000000a00)='./file0\x00', 0x8, 0x4) r3 = openat(r0, &(0x7f0000000a40)='./file1\x00', 0x8, 0x0, 0x0) fcntl$F_DUPFD(r0, 0x0, r1, 0x1) fcntl$F_DUPFD(r1, 0x0, r2, 0x0) r4 = openat(r2, &(0x7f0000000a80)='./file1\x00', 0x8, 0x3, 0x0) read(r4, &(0x7f0000000ac0)=""/75, 0x4b) rename(&(0x7f0000000b40)='./file1\x00', 0x8, &(0x7f0000000b80)='./file1\x00', 0x8) read(r3, &(0x7f0000000bc0)=""/206, 0xce) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 17:10:28 executing program 2: r0 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='\x00', 0x1, 0x1) proc_run(r0) r1 = fcntl$F_DUPFD(0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r2 = fcntl$F_DUPFD(0xffffffffffffff9c, 0x0, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x8, 0xa0800, 0x9) r4 = fcntl$F_DUPFD(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x8, 0x40, 0x140) dup_fds_to(r0, &(0x7f0000000100)=[{r1}, {r2}, {r3}, {r4}, {r5}], 0x5) fcntl$F_GETFD(r1, 0x1) fcntl$F_GETFD(r5, 0x1) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000000, 0x10, r1, 0x4a) chdir(r0, &(0x7f0000000140)='./file0\x00', 0x8) fcntl$F_GETFD(r3, 0x1) mkdir(&(0x7f0000000180)='./file0\x00', 0x8, 0x14d) fcntl$F_SETFD(r3, 0x2, 0x1) chdir(r0, &(0x7f00000001c0)='./file0\x00', 0x8) fchdir(0xffffffffffffffff, r4) fcntl$F_DUPFD(r4, 0x0, r4, 0x0) chdir(r0, &(0x7f0000000200)='./file0\x00', 0x8) close(r1) fcntl$F_GETFL(r1, 0x3) r6 = fcntl$F_DUPFD(r3, 0x0, r5, 0x1) chdir(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x8) pop_ctx(&(0x7f0000000280)="9667a1468a04f40a456ecef5557c047adfd8c3b6b8b7b4ab2eed2cee5624ab1a1b21f3dda042120aea5229cf9c3f4e66066a3e0f2efd4dcd6092d05ba6d7be8449d65e705b88e18534a536cd5a516268caed3c4ae329aae77498a1fd4287ba6faa0f7818855bc06c9eecfead93aeccfcf3ebb17febffdff2c260c31043f2f882a53ff2049b0107819804dc0fb5d3a62e9b9d8fd20955d90e99e28302bde65e1f04600aef00e28bfd360c53b270346687d4da67ad6a32bc056f57901558fc6d50437da7704e8909571ec6aecec4ff1925bb5cf9ae80b05726") close(r6) llseek(r4, 0xa600, 0xffffffffffffff80, &(0x7f0000000380), 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000000, 0x2012, r5, 0x5) link(&(0x7f00000003c0)='./file0\x00', 0x8, &(0x7f0000000400)='./file0\x00', 0x8) fcntl$F_DUPFD(r3, 0x0, r3, 0x0) provision(r0, 0x0, 0xffffffffffffff12) 17:10:28 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x82, 0x81) fstat(r0, &(0x7f0000000040)) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x8, 0x0, 0x20) r2 = proc_create(&(0x7f0000000100)='./file0\x00', 0x8, &(0x7f0000000140)='!\x00', 0x2, 0x1) fchdir(r2, r1) fcntl$F_GETFD(r0, 0x1) fstat(r1, &(0x7f0000000180)) tcgetattr(r1, &(0x7f0000000200)) openat(r0, &(0x7f0000000240)='./file0\x00', 0x8, 0x1100, 0x40) rename(&(0x7f0000000280)='./file0\x00', 0x8, &(0x7f00000002c0)='./file0\x00', 0x8) fchdir(0x0, r0) r3 = openat(r0, &(0x7f0000000300)='./file0\x00', 0x8, 0x2, 0x4) change_vcore(0x7, 0x1) readlink(&(0x7f0000000340)='./file0\x00', 0x8, &(0x7f0000000380)=""/183, 0xb7) chdir(0x0, &(0x7f0000000440)='./file0\x00', 0x8) change_vcore(0x4, 0x0) access(&(0x7f0000000480)='./file0\x00', 0x8, 0x4) nmount(r1, &(0x7f00000004c0)='./file0/file0\x00', 0xe, 0x2) symlink(&(0x7f0000000500)='./file0/../file0\x00', 0x11, &(0x7f0000000540)='./file0\x00', 0x8) rename(&(0x7f0000000580)='./file0/../file0\x00', 0x11, &(0x7f00000005c0)='./file0/../file0\x00', 0x11) r4 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x8, 0x10000, 0x122) rename(&(0x7f0000000640)='./file0/file0\x00', 0xe, &(0x7f0000000680)='./file0\x00', 0x8) fwstat(r3, &(0x7f00000006c0)=""/220, 0xdc, 0x0) readlink(&(0x7f00000007c0)='./file0/../file0\x00', 0x11, &(0x7f0000000800)=""/14, 0xe) fstat(r4, &(0x7f0000000840)) mkdir(&(0x7f00000008c0)='./file0/../file0\x00', 0x11, 0x2) unlink(&(0x7f0000000900)='./file0/file0\x00', 0xe) block(0x9) unlink(&(0x7f0000000940)='./file0/file0\x00', 0xe) nbind(&(0x7f0000000980)='./file0/../file0\x00', 0x11, &(0x7f00000009c0)='./file0/../file0\x00', 0x11, 0x14) 17:10:28 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x100, 0x2a) nmount(r0, &(0x7f0000000040)='./file0\x00', 0x8, 0x15) nmount(r0, &(0x7f0000000080)='./file0/file0\x00', 0xe, 0x2) fcntl$F_SETFD(r0, 0x2, 0x1) write(r0, &(0x7f00000000c0)="d10b3b36796657b9970da5ed315f57d352be51f388766c0dc76812bd09ed4e36e6d9ba98", 0x24) tcgetattr(r0, &(0x7f0000000100)) r1 = proc_create(&(0x7f0000000140)='./file0\x00', 0x8, &(0x7f0000000180)='&\x00', 0x2, 0x1) chdir(r1, &(0x7f00000001c0)='./file0/file0\x00', 0xe) stat(&(0x7f0000000200)='./file0\x00', 0x8, &(0x7f0000000240)) nmount(r0, &(0x7f00000002c0)='./file0\x00', 0x8, 0x2) proc_create(&(0x7f0000000300)='./file0/file0\x00', 0xe, &(0x7f0000000340)='+&-]-\\@{[[+#.](\x00', 0x10, 0x1) mkdir(&(0x7f0000000380)='./file0\x00', 0x8, 0x54) lstat(&(0x7f00000003c0)='./file0/file0\x00', 0xe, &(0x7f0000000400)) wstat(&(0x7f0000000480)='./file0/file0\x00', 0xe, &(0x7f00000004c0)=""/139, 0x8b, 0x0) proc_create(&(0x7f0000000580)='./file0\x00', 0x8, &(0x7f00000005c0)='\x00', 0x1, 0x1) nmount(r0, &(0x7f0000000600)='./file0\x00', 0x8, 0x2) readlink(&(0x7f0000000640)='./file0/file0\x00', 0xe, &(0x7f0000000680)=""/4096, 0x1000) fwstat(r0, &(0x7f0000001680)=""/179, 0xb3, 0x0) openat(r0, &(0x7f0000001740)='./file0\x00', 0x8, 0x1c3, 0x2) proc_create(&(0x7f0000001780)='./file0\x00', 0x8, &(0x7f00000017c0)='\x00', 0x1, 0x1) link(&(0x7f0000001800)='./file0/file0\x00', 0xe, &(0x7f0000001840)='./file0/file0\x00', 0xe) nmount(r0, &(0x7f0000001880)='./file0/file0\x00', 0xe, 0x0) lstat(&(0x7f00000018c0)='./file0/file0\x00', 0xe, &(0x7f0000001900)) exec(&(0x7f0000001980)='./file0\x00', 0x8, &(0x7f00000019c0)="7b289000", 0x4) vmm_ctl$VMM_CTL_SET_EXITS(0x2, 0x1) rmdir(&(0x7f0000001a00)='.\x00', 0x2) close(r0) mkdir(&(0x7f0000001a40)='./file0/file1\x00', 0xe, 0x82) stat(&(0x7f0000001a80)='./file0/file2\x00', 0xe, &(0x7f0000001ac0)) abort_sysc_fd(r0) 17:10:28 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8, 0x100, 0x20) fcntl$F_GETFD(r0, 0x1) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x8, 0x0, 0x80) r2 = openat(r1, &(0x7f0000000080)='./file0\x00', 0x8, 0x80040, 0x2a) tap_fds(&(0x7f0000000540)=[{r0, 0x3, 0x20, 0x5, &(0x7f0000000140)={&(0x7f00000000c0)="d1c37d992ba4e1ba4482ce2eb4d5783007e0b1de2683bb8749114d5155666ad047e615d591a120bf5c43df613487f011f373733ed548f567dce5a71f4aa255cbfb57eb7099a41d6899d7dcb3cc7ad6ac", 0x5, 0x0, 0x80000001, 0x400, 0x1}}, {r2, 0x3, 0x20, 0xf6a, &(0x7f0000000200)={&(0x7f0000000180)="50f4c8484798d37c75a14f233d8aa0abddce20f15a5b87f0f90eb684e6428c6ecc2eea80ebec92ceaaeb3e96f87a40bf6202e6960506bac5c8eee08b0c20362ad07a41cc8487ce1f08e22321e369a4a3", 0x81, 0x1, 0x100000000, 0x5, 0x8}}, {r0, 0x0, 0x80, 0x5, &(0x7f00000002c0)={&(0x7f0000000240)="02f47d0081dd944d604607997f8d8abe80c2a2be5a87a9308b362b1c1b7307beb42cca9ab9d63c4866137ba3f9f77de53fb23c20229e9ccfc9f5828e43efc77b501f93341748d6d3106bd84eb60d6999", 0x6b2e, 0x0, 0x10000, 0xfcc, 0x7fff}}, {r1, 0x3, 0x122, 0x2, &(0x7f0000000380)={&(0x7f0000000300)="28de789b5723c15e190c23a77a7165040d52a8ef1e1fd58be6bdff263f9b09f9c43fc2c14e34bffa1141105506b1e00ecbf7109990cbd7aae26d79736488fedb78dbc6b434277f419056b003f3189623", 0x0, 0x0, 0x0, 0x7ff, 0x10000000000000}}, {r2, 0x2, 0x10, 0x642, &(0x7f0000000440)={&(0x7f00000003c0)="e68d7a6071731b8f82d08e28426ef004717f99ec55b638d0f857b9f2b93e0f270597bb7ecd9431d058abaa05ad4a243c7900eeef0d9a733da8351cc82d3e8e3e7b877d267a23714c9a49144e10bc1af4", 0xfd, 0x0, 0x9, 0x40, 0x6}}, {r0, 0x3, 0x0, 0x80000000, &(0x7f0000000500)={&(0x7f0000000480)="fc898a82c9fcca53cef3b084aee85a77caf1b4af67b3c090be00a7053856c6fd466cbcf07deb4d0c87b9ac67998a7afdec2e5c2e3eeb058a6ed61ddc2c9d2e0f12ba67010ce00c15ad9069076b30d458", 0x400, 0x0, 0x4, 0x7fff, 0x1f}}], 0x6) fcntl$F_GETFD(r2, 0x1) tap_fds(&(0x7f0000000cc0)=[{r2, 0x1, 0x1, 0xffffffff, &(0x7f0000000680)={&(0x7f0000000600)="d985af80f94e8759e8741166772de05871b0193562a41bd5ecc16571dc8557d8da7bdbd523e2b2dc3699480ebb804f2574d0b2d8443fec5b218b65f227c2de6283a95c426196c6cb89376c1bf130ef17", 0x8d8, 0x1, 0x0, 0x3, 0x7}}, {r2, 0x2, 0x10, 0x80, &(0x7f0000000740)={&(0x7f00000006c0)="045e98a02e4e13d6ef50e6c6b1cc528005583fb91b4944d018e200a24e9d011f88b569cefa57b9828062e2f9e6a5bffa8b2011d21a646e952bb8247216c30bd45434cc909dd4b58b9fd6c970b37faed2", 0x200, 0x0, 0xc8, 0x2, 0x6}}, {r1, 0x1, 0x10, 0x8, &(0x7f0000000800)={&(0x7f0000000780)="e32f80c288af229e4ab1ee513df0c94ef000fa8beec4680918ac84681cf96db20f58c3eced2d2b6208d8b24170e56598346b10ba5c8a4e698480cc3d5b716a9c9033c89e1133b466d89c6e036ea998fc", 0x2, 0x0, 0x9, 0x7, 0x6}}, {r0, 0x3, 0x400, 0x98, &(0x7f00000008c0)={&(0x7f0000000840)="de8023742f25e1359c51b689662514d960305c904cc8e1b2f7575ec32000814207cdbdf67b51642ecc6d44d84776f151f289ce6a5a01ea0d6595fc73024ec865ac203409c391e3f3c34afe9382aa64ca", 0x101, 0x1, 0x8001, 0x5, 0x1}}, {r1, 0x3, 0x8, 0x7fff, &(0x7f0000000980)={&(0x7f0000000900)="24958bdd27032c138760545075dc6c1c618d706d6a78fc12a86e4c118baf0073b5ac0d21cfcb7dda1fd961aa67fc97cfd17eb6a9158bd34dcec5cdc6b6af5561e6ea01e28950fd0357b880164a7b4b26", 0x400, 0x1, 0x9, 0x1f3, 0x4}}, {r1, 0x2, 0x242, 0x401, &(0x7f0000000a40)={&(0x7f00000009c0)="2470bf94f5294f671bdcd17416f7fc14b9fbff4952089412d3ebff9721a564ffd4010f689008cd0d19e2c3b648c25fa58a771a38dde82bfa56a5b1f338a7e06928dae4ade8be87e07b79b7de6d34f1cf", 0x9, 0x1, 0xf6, 0x6, 0x3f}}, {r0, 0x1, 0x10, 0x8, &(0x7f0000000b00)={&(0x7f0000000a80)="934cbe08d00daeae07dd03f06f07d7b751c46c8dfc5af38fe296aa848ef58146fa0f70678d2d34a8d5dcffa4b4371b850f1d60033540454ae2d65a6b54a4908ce1593927d7be760109863366c536a05e", 0xfff, 0x0, 0x9, 0x3, 0x7}}, {r0, 0x3, 0x38, 0x4, &(0x7f0000000bc0)={&(0x7f0000000b40)="63a5cdd7d20d1346858e6ca00929b4447e4c6f20b2d7b22f795bc184d32b962efe6461809585385abbbda524469c8910cbd50c3c9c43047d1228058fe003510e279972851f969f864235657e40414e91", 0x8, 0x0, 0x7, 0x1, 0xa1b}}, {r0, 0x3, 0x4, 0x3a, &(0x7f0000000c80)={&(0x7f0000000c00)="2dd95c09fec9fca602a3d473dac3af59c3977d1862deeefdd49dd42a531335f2a97b2899a6288d77523f7fda7dbad432301ed153e42e326903288d965ce5d3011a74a90c6abbaa333e6b8acae3d2071c", 0x100000000, 0x1, 0xc3, 0x5, 0x3}}], 0x9) tap_fds(&(0x7f0000000ec0)=[{r2, 0x1, 0x0, 0x3, &(0x7f0000000e80)={&(0x7f0000000e00)="7919cd0db52815e7af5f1a668421e0a48735248380e899e79354543a67c0d809a6653771033b27af33d114429a1da6e2541d9b5080e181c1d6754dc9b2c3518771147c685534927c34fbe1ee10aaa28f", 0x6af2, 0x0, 0x1ff, 0x1, 0x6}}], 0x1) getcwd(&(0x7f0000000f00)=""/189, 0xbd) fwstat(r0, &(0x7f0000000fc0)=""/73, 0x49, 0x0) r3 = fcntl$F_DUPFD(r2, 0x0, r2, 0x1) fcntl$F_GETFD(r1, 0x1) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x20810, 0xffffffffffffffff, 0x7) tap_fds(&(0x7f00000011c0)=[{r0, 0x3, 0x400, 0x2f, &(0x7f00000010c0)={&(0x7f0000001040)="d811447478502a6520210d50086cbdaf5eadedba69febb9f272b67b4ad0bdfa02df721a3e1f1e0c2dafed788eba315ca1984eb38d1814272e53b2919b5e93f2b7d9c373d87904e1a07619a57b1ffc525", 0x4, 0x1, 0x11fa3cbe, 0x9, 0x3}}, {r2, 0x3, 0x102, 0x1, &(0x7f0000001180)={&(0x7f0000001100)="b4ec62d428a271d881390f450b85af9f9836af64f18e51e3b6abbcb2130d6f02c9b6a871a8d5b2be09d2bd39d49bd11d620635a0bd9209458fa74fad73f0f4fadc11bb0e634657c3fe95bd55b5b53415", 0x5, 0x0, 0xff, 0x2, 0x1f}}], 0x2) r4 = fcntl$F_DUPFD(r2, 0x0, r2, 0x0) r5 = fcntl$F_DUPFD(r2, 0x0, r0, 0x0) close(r5) nunmount(&(0x7f0000001200)='./file0\x00', 0x8, &(0x7f0000001240)='./file0\x00', 0x8) llseek(r5, 0x401, 0x1000, &(0x7f0000001280), 0x2) r6 = proc_create(&(0x7f00000012c0)='./file0\x00', 0x8, &(0x7f0000001300)='\\-', 0x2, 0x1) proc_run(r6) fcntl$F_GETFD(r4, 0x1) tap_fds(&(0x7f00000014c0)=[{r2, 0x0, 0x10a, 0x8, &(0x7f00000013c0)={&(0x7f0000001340)="de542ce32fe4f655394c908716477b8594b27e59a02e092359472db47abf7a712bb06223e7c2ba5a6e19579adbb3595f85fb9924518ec83574dadad2d0ac966cf811302709e433eccb419e7d25dac258", 0x600000, 0x1, 0x2, 0x3, 0x200}}, {r3, 0x3, 0x1, 0x71, &(0x7f0000001480)={&(0x7f0000001400)="d19750d3daf8a10fc8d27f35d367231e22b8282485eb26cfbcce8135be9b9a3475e1b6cf86a439abc60bb7a270b13d56f7e2ec782c06b5d5614441a18f415fd9a6939847c292d50b282604a768eecf82", 0x4, 0x0, 0x7, 0x2, 0x81}}], 0x2) rename(&(0x7f0000001500)='./file0\x00', 0x8, &(0x7f0000001540)='./file0\x00', 0x8) fd2path(r5, &(0x7f0000001580)=""/4, 0x4) llseek(r2, 0x8, 0x1f, &(0x7f00000015c0), 0x2) fcntl$F_DUPFD(r5, 0x0, r4, 0x1) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4) fcntl$F_GETFD(r2, 0x1) close(r3) 17:10:28 executing program 5: populate_va(&(0x7f0000ffd000/0x2000)=nil, 0x100000000) populate_va(&(0x7f0000ffe000/0x2000)=nil, 0x72e0) r0 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='j\x00', 0x2, 0x0) provision(r0, 0x0, 0xcbb) poke_ksched(r0, 0x0) waitpid(r0, &(0x7f0000000080), 0x2) waitpid(r0, &(0x7f00000000c0), 0x2) waitpid(r0, &(0x7f0000000100), 0x3) waitpid(r0, &(0x7f0000000140), 0x2) notify(r0, 0x3f, &(0x7f0000000240)={0x3, 0x3, 0x6, &(0x7f0000000180)="8ae5d7d1dd5ddd6c6888f16b525cf10e6c4bc138dbdc00a18c7d2e8d22b39d2120bd8b6afca8f66bf6957d76f1af085a5b6aeb934307f7655cd2d41daef771462f87dafcdead0d3e7f24fad5699adeb5111d479fe0fa198deabaa2164f7d84e742c8ce1deca7fb503c6a71395084450fb514a75fcd66d5de48b5c9d0adb9d9114ce8e12199d3caaa988170a06959301204c45e", 0x2}) waitpid(r0, &(0x7f0000000280), 0x2) poke_ksched(r0, 0x0) getvcoreid() r1 = openat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x8, 0x100000, 0x62) fchdir(r0, r1) notify(r0, 0xb, &(0x7f0000000340)={0x3, 0x4, 0x1, &(0x7f0000000300)="c30dc550de0dd0e04e36187263d921c867998c9081ac5cd91a8a187212fa448dddf6a6b782498a491f3eec855b86369363ee8daaf4f3b334273f1165869e", 0xfff}) r2 = proc_create(&(0x7f0000000380)='./file0\x00', 0x8, &(0x7f00000003c0)='+}\x00', 0x3, 0x1) notify(0xffffffffffffffff, 0x3, &(0x7f00000004c0)={0x0, 0xc0, 0x9, &(0x7f0000000400)="0ecc4ac9b80795fb673688b3cd03276a39e1fbf8803542f0584f77c868163455b94e0281dc49f71cf555de4076729ec91a32954d8d3c2136db1454414e1af8fa68f2e88b31787993ca8d8c9a3c141f3554be92eab75f8d0f9535519bb487c773b58617c4b6a0752f405e6d957fc2a96c43119a7a1ea5dbfe827631472e34c0390892407e3ee323de7cbc6de78e16fb05e64e33446567c60515ddf7a228ee", 0x1}) provision(r0, 0x0, 0x0) fcntl$F_SYNC(r1, 0x65) rename(&(0x7f0000000500)='./file0\x00', 0x8, &(0x7f0000000540)='./file0\x00', 0x8) r3 = openat(r1, &(0x7f0000000580)='./file0\x00', 0x8, 0x88200, 0x80) dup_fds_to(r2, &(0x7f00000005c0)=[{r3}, {r1}, {r1}, {r1}, {r1}], 0x5) read(r3, &(0x7f0000000600)=""/4096, 0x1000) proc_create(&(0x7f0000001600)='./file0\x00', 0x8, &(0x7f0000001640)='j\x00', 0x2, 0x1) getpcoreid() fcntl$F_SETFL(r1, 0x4, 0x0) read(r1, &(0x7f0000001680)=""/4096, 0x1000) pop_ctx(&(0x7f0000002680)="231064e7ed8c5ede539dde66d8c413f51c55f492bd96d20964cbf77acb34501954e645c1776deb24a199d561189d4b4a360cef15bac93aefa8f728b47ae30cb99e20ee15a95f642fbab9537571779acb19600ff59fef9d47fcd4a72def8f4fde866f2addc2330aff077f6e921ce759bed1e933e3bcc756aa30324c3acbe84b108fe4fe90e6c16c52cb27c444775087188010869b6e3f7f45482ac66b578a2d88f23a5a4ea161c31544524de369c2e0ff6e957a0f2c4316efc52a46c77bc3415946865b30e9d30a7b6242dc097dc93e437a12fc2a2a78ab14") llseek(r3, 0xff, 0x4, &(0x7f0000002780), 0x1) 17:10:28 executing program 6: r0 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='\x00', 0x1, 0x1) poke_ksched(r0, 0x0) poke_ksched(0x0, 0x0) self_notify(0x7, 0x32, &(0x7f0000000180)={0x19, 0x5, 0x3, &(0x7f0000000080)="02895a71f9da588e8bee5c897996a3d4332fa14f01c0b17fcc805b354dd840c962950158cb9a64f5ba3e59bb9cbf432eed21eb18da6e198c89100b4c03a45913b531f640370bee38b718e7958c4c310cdcc7ac67f1cf96cadb7c87a511e81fcb7bf0c0162683e70234f9da45e3666f7409d15bc3421273ae721d2b158b01c0cfece79b102e90838c848223ceb1243bc94dd4b950d16ff2d139b7f5299a4447e2375c87ddbc5d556612fdc17558a1bf7e4408db9d299fde5ea99155ed6f04c7ece2e55643a1f1cb70dfae59d0da11a95142353aaee1683c678b5a6dcbd6f60197caeebb9f27faf892237d2dada281f7391def", 0x7601}, 0x1) notify(0xffffffffffffffff, 0x5, &(0x7f0000000200)={0x1f, 0x2, 0x80, &(0x7f00000001c0)="4687e0b50202add1ab2f41b568e4817e6b832a2ca9a1188953ef6dc84ea711", 0x30}) notify(r0, 0x19, &(0x7f0000000300)={0x32, 0x5, 0x3, &(0x7f0000000240)="c8c2473382cf40c797d4278952d6c3094444abce883deaaf710ac496aea33f8df103889c8d628d36c9240c7f04e6b5ac39b897ec10b5b7aad6acbc1f73edae2f80a90d3fe9c0f2e834e54bf9a4abe91193aee71bf925334a887b2864c6cde6956f63c467a60dc7358af427bd1d39022e7ff2d525858961c5ddd2246461a8133a3f4fe46a9a76c044960ac24875956604271556b02721e2386c04fc951288a918858ff6e288511db91fa46b7f1d79c90426e89cb32b8a6b829ee183774b8ef0", 0x80000000}) r1 = proc_create(&(0x7f0000000340)='./file0\x00', 0x8, &(0x7f0000000380)='\x00', 0x1, 0x0) provision(0x0, 0x0, 0x4c7) r2 = openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x8, 0x80182, 0x10) fd2path(r2, &(0x7f0000000400)=""/115, 0x73) fcntl$F_SETFD(r2, 0x2, 0x1) chdir(r0, &(0x7f0000000480)='./file0\x00', 0x8) self_notify(0x1, 0xc, &(0x7f0000000580)={0xf, 0x4, 0x80, &(0x7f00000004c0)="84d9dc91617809def6b51aeb9d421627b0d8189be7a279f0a3da486dcf916c39085180c975dbe89bddd6b39b6f6fd9f733186f27dad2a9d56a02fc5a2c24ce5e8ed43ad7b8f133a5d6da5480e561a080297eec26eac9902165a9120ee4e8ac8449a02bf5e8f38f20545d6caf7739bfa5069057cdc38b05d1b3058e33dffae15d9d5490cdb1f323b995c1e6fbaf0e0c146f470a5baf5b6a8a8e7e9c691adb6fbb94219dd125d626", 0x3d0}, 0x0) r3 = fcntl$F_DUPFD(r2, 0x0, r2, 0x1) proc_create(&(0x7f00000005c0)='./file0\x00', 0x8, &(0x7f0000000600)='\x00', 0x1, 0x1) llseek(r2, 0x0, 0x3, &(0x7f0000000640), 0x1) chdir(r1, &(0x7f0000000680)='./file0\x00', 0x8) nmount(r2, &(0x7f00000006c0)='./file0\x00', 0x8, 0x10) r4 = fcntl$F_DUPFD(r3, 0x0, r2, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x43f24e8385adc8b7, 0x10010, r2, 0x2e8ba27c) self_notify(0x2, 0x0, &(0x7f00000007c0)={0x4, 0x1, 0x9, &(0x7f0000000700)="177b334397624a09dc796b1e7e785da7ecabcb37e8640c3213c7c9bb79cf3338678b49096d1f850f34995fa2617c311b60bce490a4cbf8374f5b769201cf09145054e35d85b849b1796960727320cbd939d9bc5b2246236b3a263c14b78a5fa3891c85a436ca31a94a38dba230901017e06146ec00d31d3c34d71075bb91fe28cfbf824ad275ed80b28c2b8c1b9185ff96e91ecfa87aa7bb4f49258e262012b014dc8f5516318f77b8d1fab959", 0xffffffffffff62d7}, 0x0) nbind(&(0x7f0000000800)='./file0\x00', 0x8, &(0x7f0000000840)='./file0/file0\x00', 0xe, 0x10) tap_fds(&(0x7f0000000ac0)=[{r2, 0x3, 0x14, 0x8000, &(0x7f0000000900)={&(0x7f0000000880)="1d1c6334946cfb86163f4573dedf723197cebf201c28bfeda0d128c26d1fcc363eb5389a57b6a1aafc2aff2049d89e0165982b66423685092ec4abdb9f15b3f9de6d3ee9c47540d29a70844d2405cd5f", 0x6, 0x0, 0x4, 0x0, 0x400000000000000}}, {r4, 0x1, 0x2, 0xfffffffffffffffc, &(0x7f00000009c0)={&(0x7f0000000940)="65fd8bb9b11b5d42f2176fba8e65b4236e7d26245f481ecf34016cc396392325c44af3704a7449321dcb9f960fee6bd846f941efd805444e7517315ecf97143376e3002c45cf3888013d4947bce1f9ac", 0x0, 0x0, 0x4, 0x7f, 0x3f}}, {r3, 0x3, 0x0, 0x6, &(0x7f0000000a80)={&(0x7f0000000a00)="5f10a9186fe5d51022d277252685c35d9cb99d2b8e75d066adff1b0b2f0864290265bf663baec836b2b37461ccd41eea6bbd53674dde8224630928d975d7d3a0494aa2e8e625936c6dfdc84e5d66fc0e", 0x81, 0x0, 0x2, 0xfa, 0xd051}}], 0x3) proc_create(&(0x7f0000000b40)='./file1\x00', 0x8, &(0x7f0000000b80)="40fd00", 0x3, 0x0) r5 = fcntl$F_DUPFD(r4, 0x0, r2, 0x1) exec(&(0x7f0000000bc0)='./file1\x00', 0x8, &(0x7f0000000c00)='-E\x00', 0x3) unlink(&(0x7f0000000c40)='./file0/file0\x00', 0xe) openat(r3, &(0x7f0000000c80)='./file0\x00', 0x8, 0xa0000, 0x2) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x5) fcntl$F_DUPFD(r5, 0x0, r4, 0x0) 17:10:28 executing program 7: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) symlink(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='./file0\x00', 0x8) stat(&(0x7f0000000080)='./file0\x00', 0x8, &(0x7f00000000c0)) nunmount(&(0x7f0000000140)='./file0/file0\x00', 0xe, &(0x7f0000000180)='./file0\x00', 0x8) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x8, 0x1, 0x80) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000000, 0x12, r0, 0x9) r1 = openat(r0, &(0x7f0000000200)='./file0/file0\x00', 0xe, 0x20080, 0x0) r2 = proc_create(&(0x7f0000000240)='./file0/file0\x00', 0xe, &(0x7f0000000280)="3a5cccf75e4f7d3700", 0x9, 0x1) wstat(&(0x7f00000002c0)='./file0\x00', 0x8, &(0x7f0000000300)=""/38, 0x26, 0x0) halt_core(0x8) abort_sysc_fd(r1) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1) fwstat(r0, &(0x7f0000000340)=""/193, 0xc1, 0x0) notify(r2, 0x2, &(0x7f0000000540)={0x1b, 0x9, 0x8, &(0x7f0000000440)="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", 0x100000001}) unlink(&(0x7f0000000580)='./file0\x00', 0x8) llseek(r0, 0x7, 0x100000001, &(0x7f00000005c0), 0x2) fcntl$F_GETFL(r1, 0x3) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000000) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) fwstat(r0, &(0x7f0000000600)=""/116, 0x74, 0x0) proc_run(r2) pop_ctx(&(0x7f0000000680)="fd81ea1bb57817463e3dd30a3bd4d335d6a83a8abac03b0522bdbe1de1ef1a913b7beb73031cb7d836842d541bbfbbae4cc9bbf9a73549451614c0791eecf9faa2d831959b345ad331685732f46f3aa26f381835dd4338ad8dc007245afc6fcc509b6f59229ced2fcba9be15d3c85f570b3381c1e99e142cb106ce8d47a046a47f35b0ce42b6888b39f63fd6d18b59f927e3ac952b445a98db193946731c121ec91447d19a89213acf29cebd74904cf60299e200d49763fb39dbf5de7c3c7cb4fa2b200fb0e6c369b741d3712c874b5127ca5a65b9636787") symlink(&(0x7f0000000780)='./file0\x00', 0x8, &(0x7f00000007c0)='./file1\x00', 0x8) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) lstat(&(0x7f0000000800)='./file1\x00', 0x8, &(0x7f0000000840)) provision(r2, 0x0, 0x8) notify(r2, 0x0, &(0x7f00000018c0)={0xf, 0x1, 0x10001, &(0x7f00000008c0)="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", 0x2}) fcntl$F_SETFL(r1, 0x4, 0x8400) fcntl$F_SETFD(r0, 0x2, 0x1) rename(&(0x7f0000001900)='./file0/file0\x00', 0xe, &(0x7f0000001940)='./file0/file0\x00', 0xe) bash-4.3$ nbuf 190, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 This is bad! nbuf 0, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 This is bad! nbuf 89, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 This is bad! nbuf 190, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 This is bad! nbuf 0, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 This is bad! nbuf 89, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 This is bad! 17:10:30 executing program 0: mmap(&(0x7f00007f9000/0x1000)=nil, 0x1000, 0x21, 0x1010, 0xffffffffffffff9c, 0x0) 17:10:30 executing program 0: r0 = fcntl$F_DUPFD(0xffffffffffffff9c, 0x0, 0xffffffffffffffff, 0x0) abort_sysc_fd(r0) mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x2000000, 0x8031, r0, 0xfffffffffffffffd) fd2path(r0, &(0x7f0000000080)=""/147, 0x93) abort_sysc_fd(r0) r1 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='},@-@]\x00', 0x7, 0x0) fchdir(r1, r0) kernel panic at kern/src/rcu.c:325, from core 2: HW TRAP frame at 0xfffffff000020f40 on core 3 assertion failed: rpi->gp_acked + 1 == READ_ONCE(rsp->gpnum) rax 0x000000000000003d rbx 0xffffffffc8668140 Stack Backtrace on Core 2: rcx 0xffffffffc8668148 #01 [<0xffffffffc200a3b7>] in backtrace rdx 0x00000021c8d19d33 #02 [<0xffffffffc2009b7c>] in _panic rbp 0xfffffff0000c1fd8 #03 [<0xffffffffc20502f9>] in rcu_report_qs_rpi rsi 0x0000000000000003 #04 [<0xffffffffc2050c4c>] in rcu_report_qs rdi 0xffffffffc8668140 #05 [<0xffffffffc204d12b>] in proc_restartcore r8 0x0000000000000000 #06 [<0xffffffffc20aaf20>] in sysenter_callwrapper r9 0xffffffffc8668238 r10 0x0000000000000078 r11 0xffffffffc86681f8 r12 0xffff80000218aae0 r13 0x0000000000000003 r14 0x0000000000000000 r15 0x0000000000000003 trap 0x00000008 Double Fault gsbs 0xffffffffc8668140 fsbs 0x0000000000000000 err 0x--------00000000 Entering Nanwan's Dungeon on Core 2 (Ints off): rip 0xffffffffc209f2c1 Type 'help' for a list of commands. cs 0x------------0008 ROS(Core 2)> flag 0x0000000000010246 rsp 0xfffffff0000c1fd8 ss 0x------------0010 Backtrace of kernel context on Core 3: #01 [<0xffffffffc209f2c1>] in cpu_halt #02 [<0xffffffffc205442a>] in __smp_idle kernel panic at kern/arch/x86/trap.c:541, from core 3: Double fault! Check the kernel stack pointer; you likely ran off the end of the stack. Stack Backtrace on Core 3: #01 [<0xffffffffc200a3b7>] 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.