2018/07/16 16:58:03 fuzzer started 2018/07/16 16:58:04 dialing manager at 127.0.0.1:37389 2018/07/16 16:58:04 syscalls: 69 2018/07/16 16:58:04 code coverage: support is not implemented in syzkaller 2018/07/16 16:58:04 comparison tracing: support is not implemented in syzkaller 2018/07/16 16:58:04 setuid sandbox: support is not implemented in syzkaller 2018/07/16 16:58:04 namespace sandbox: support is not implemented in syzkaller 2018/07/16 16:58:04 fault injection: support is not implemented in syzkaller 2018/07/16 16:58:04 leak checking: support is not implemented in syzkaller 2018/07/16 16:58:04 net packed injection: support is not implemented in syzkaller 2018/07/16 16:58:04 net device setup: support is not implemented in syzkaller 16:58:04 executing program 0: mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000000) r0 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='#,(\x00', 0x4, 0x1) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8, 0x3, 0x1) fchdir(r0, r1) llseek(r1, 0x1, 0x9, &(0x7f00000000c0), 0x1) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, 0x2e84690641d1d675, 0xffffffffffffffff, 0x40) proc_destroy(0xffffffffffffffff, 0x5) llseek(r1, 0x1ff, 0x7ff, &(0x7f0000000100), 0x0) nmount(r1, &(0x7f0000000140)='./file0\x00', 0x8, 0x4) read(r1, &(0x7f0000000180)=""/127, 0x7f) llseek(r1, 0xfe, 0x2c, &(0x7f0000000200), 0x2) fcntl$F_GETFL(r1, 0x3) mprotect(&(0x7f0000ff1000/0xf000)=nil, 0xf000, 0x2000000) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000004, 0x30, r1, 0xff) populate_va(&(0x7f0000ff3000/0x3000)=nil, 0x1a2cfc09) llseek(r1, 0x4, 0x8, &(0x7f0000000240), 0x2) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x4, 0x831, r1, 0x6) fd2path(r1, &(0x7f0000000280)=""/149, 0x95) nmount(r1, &(0x7f0000000340)='./file0\x00', 0x8, 0x15) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000006) write(r1, &(0x7f0000000380)="dc2d4c01c3db90b09163d1126d29820ed64d22b143ece0b22b53b66f0faf3826243078b658b515d07dfb10f1b6df7251a542bf5b6f04340b9685cf189daabc5401dbaab3a27b7b81dcc780c0e0b67a6840f9899065b2b98cb3", 0x59) fcntl$F_SETFL(r1, 0x4, 0x80000) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000003) fcntl$F_SYNC(r1, 0x65) fcntl$F_DUPFD(r1, 0x0, r1, 0x1) lstat(&(0x7f0000000400)='./file0\x00', 0x8, &(0x7f0000000440)) mprotect(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0x1000001) munmap(&(0x7f0000ff5000/0x2000)=nil, 0x2000) openat(r1, &(0x7f00000004c0)='./file0\x00', 0x8, 0x3, 0x100) 16:58:04 executing program 1: change_vcore(0x5, 0x1) fork() r0 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)=':\x00', 0x2, 0x0) provision(r0, 0x0, 0x2) unlink(&(0x7f0000000080)='./file0\x00', 0x8) link(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000100)='./file0\x00', 0x8) link(&(0x7f0000000140)='./file0\x00', 0x8, &(0x7f0000000180)='./file0\x00', 0x8) unlink(&(0x7f00000001c0)='./file0\x00', 0x8) readlink(&(0x7f0000000200)='./file0\x00', 0x8, &(0x7f0000000240)=""/31, 0x1f) link(&(0x7f0000000280)='./file0\x00', 0x8, &(0x7f00000002c0)='./file0\x00', 0x8) rmdir(&(0x7f0000000300)='./file0/../file0\x00', 0x11) wstat(&(0x7f0000000340)='./file0\x00', 0x8, &(0x7f0000000380)=""/115, 0x73, 0x0) proc_run(0x0) exec(&(0x7f0000000400)='./file0/file0\x00', 0xe, &(0x7f0000000440)=':\x00', 0x2) provision(0x0, 0x0, 0xffff) unlink(&(0x7f0000000480)='./file0\x00', 0x8) lstat(&(0x7f00000004c0)='./file0/file0/file0\x00', 0x14, &(0x7f0000000500)) umask(0xffffffffffff241f) poke_ksched(r0, 0x0) halt_core(0x8001) fork() rmdir(&(0x7f0000000580)='./file0/../file0\x00', 0x11) proc_create(&(0x7f00000005c0)='./file0/../file0\x00', 0x11, &(0x7f0000000600)=':\x00', 0x2, 0x1) readlink(&(0x7f0000000640)='./file0/file0/file0\x00', 0x14, &(0x7f0000000680)=""/164, 0xa4) self_notify(0xac2, 0xc, &(0x7f0000000800)={0xc, 0x2, 0x400, &(0x7f0000000740)="3528bb86bbd84b2bc7dae1fbc05e755f8e8f9704bd1fee5b2a3fb963539b146e955f8c361197809724482a4be9f18e9186be0ed7803b2c3926eb1bc52c09d4c63d0472ea7a73067a50051b3d2051b377ce8ef3f77c063e2a716bb8ca3dd41facea4dbc14051243d19df0218c040724fc1792f986d626995851bd3737d4fd6fb33f89d670fa1001"}, 0x0) r1 = proc_create(&(0x7f0000000840)='./file0/file0/file0\x00', 0x14, &(0x7f0000000880)=':\x00', 0x2, 0x0) r2 = fcntl$F_DUPFD(0xffffffffffffff9c, 0x0, 0xffffffffffffffff, 0x1) r3 = openat(r2, &(0x7f00000008c0)='./file0\x00', 0x8, 0x110340, 0x20) fd2path(r3, &(0x7f0000000900)=""/10, 0xa) chdir(r1, &(0x7f0000000940)='./file0\x00', 0x8) 16:58:04 executing program 2: lstat(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)) readlink(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000100)=""/54, 0x36) r0 = proc_create(&(0x7f0000000140)='./file0\x00', 0x8, &(0x7f0000000180)='*\x00', 0x2, 0x0) chdir(r0, &(0x7f00000001c0)='./file0\x00', 0x8) lstat(&(0x7f0000000200)='./file0\x00', 0x8, &(0x7f0000000240)) cache_invalidate() vc_entry() exec(&(0x7f00000002c0)='./file0\x00', 0x8, &(0x7f0000000300)='*\x00', 0x2) nbind(&(0x7f0000000340)='./file0\x00', 0x8, &(0x7f0000000380)='./file0\x00', 0x8, 0x5) link(&(0x7f00000003c0)='./file0\x00', 0x8, &(0x7f0000000400)='./file0\x00', 0x8) stat(&(0x7f0000000440)='./file0\x00', 0x8, &(0x7f0000000480)) nanosleep(&(0x7f0000000500)={0x40, 0x3ff}, &(0x7f0000000540)) cache_invalidate() nbind(&(0x7f0000000580)='./file0\x00', 0x8, &(0x7f00000005c0)='./file0\x00', 0x8, 0x12) symlink(&(0x7f0000000600)='./file0/file0\x00', 0xe, &(0x7f0000000640)='./file0\x00', 0x8) exec(&(0x7f0000000680)='./file0/file0\x00', 0xe, &(0x7f00000006c0)='*\x00', 0x2) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000000) nbind(&(0x7f0000000700)='./file0\x00', 0x8, &(0x7f0000000740)='./file0\x00', 0x8, 0x10) proc_create(&(0x7f0000000780)='./file0/file0\x00', 0xe, &(0x7f00000007c0)='*\x00', 0x2, 0x0) r1 = proc_create(&(0x7f0000000800)='./file0\x00', 0x8, &(0x7f0000000840)='*\x00', 0x2, 0x1) r2 = fcntl$F_DUPFD(0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) nmount(r2, &(0x7f0000000880)='./file0/file0\x00', 0xe, 0x10) umask(0x6) exec(&(0x7f00000008c0)='./file0\x00', 0x8, &(0x7f0000000900)='\x00', 0x1) getcwd(&(0x7f0000000940)=""/90, 0x5a) nmount(r2, &(0x7f00000009c0)='./file0\x00', 0x8, 0x4) lstat(&(0x7f0000000a00)='./file0\x00', 0x8, &(0x7f0000000a40)) unlink(&(0x7f0000000ac0)='./file0/file0\x00', 0xe) chdir(r1, &(0x7f0000000b00)='./file0\x00', 0x8) fcntl$F_SETFL(r2, 0x4, 0x8c00) 16:58:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8, 0x802c0, 0x1c3) fcntl$F_SETFL(r0, 0x4, 0x400) symlink(&(0x7f0000000040)='./file0\x00', 0x8, &(0x7f0000000080)='./file0\x00', 0x8) fcntl$F_SYNC(r0, 0x65) nmount(r0, &(0x7f00000000c0)='./file0\x00', 0x8, 0x3) nmount(r0, &(0x7f0000000100)='./file0\x00', 0x8, 0x1) readlink(&(0x7f0000000140)='./file0\x00', 0x8, &(0x7f0000000180)=""/67, 0x43) rename(&(0x7f0000000200)='./file0\x00', 0x8, &(0x7f0000000240)='./file0\x00', 0x8) rmdir(&(0x7f0000000280)='./file0\x00', 0x8) nunmount(&(0x7f00000002c0)='./file0\x00', 0x8, &(0x7f0000000300)='./file0\x00', 0x8) rmdir(&(0x7f0000000340)='./file0\x00', 0x8) rmdir(&(0x7f0000000380)='./file0\x00', 0x8) fcntl$F_SETFL(r0, 0x4, 0x108800) nunmount(&(0x7f00000003c0)='./file0\x00', 0x8, &(0x7f0000000400)='./file0\x00', 0x8) readlink(&(0x7f0000000440)='./file0\x00', 0x8, &(0x7f0000000480)=""/182, 0xb6) nunmount(&(0x7f0000000540)='./file0/file0\x00', 0xe, &(0x7f0000000580)='./file1\x00', 0x8) rename(&(0x7f00000005c0)='./file0\x00', 0x8, &(0x7f0000000600)='./file0/file0\x00', 0xe) access(&(0x7f0000000640)='./file1\x00', 0x8, 0x21) r1 = openat(r0, &(0x7f0000000680)='./file0/file0\x00', 0xe, 0x8000, 0x110) fcntl$F_SETFL(r1, 0x4, 0x180400) rmdir(&(0x7f00000006c0)='./file0/file0\x00', 0xe) readlink(&(0x7f0000000700)='./file1\x00', 0x8, &(0x7f0000000740)=""/53, 0x35) nmount(r1, &(0x7f0000000780)='./file0/file0\x00', 0xe, 0x2) mkdir(&(0x7f00000007c0)='./file0\x00', 0x8, 0x21) exec(&(0x7f0000000800)='./file0\x00', 0x8, &(0x7f0000000840)='&:\x00', 0x3) r2 = openat(0xffffffffffffffff, &(0x7f0000000880)='./file1\x00', 0x8, 0x400, 0x88) r3 = openat(r1, &(0x7f00000008c0)='./file2\x00', 0x8, 0x100, 0x40) tap_fds(&(0x7f0000000a80)=[{r3, 0x0, 0x24, 0x0, &(0x7f0000000980)={&(0x7f0000000900)="ec164078876a3836883221a83091b0e09426b77853cdfc0d8e29be446a871af4b0c99392c35827b143b9c0d883a0cb74c5411f7b081a1b10297d0b13ad60be2f1734495d5b57b1e631ac15e9bc83fcee", 0x101, 0x0, 0x7, 0x1, 0x800}}, {r2, 0x0, 0x80, 0x100000001, &(0x7f0000000a40)={&(0x7f00000009c0)="3f8a3c72697a768ebda9bcd76b97a544c2614a05a72f4f1dfaadcd8e48043e1ec1f2f1c328aa4828eb155d75347509d66fb3259d9ca3b84d1513a122432ac217e269b8c2bb3ff40f744b9e2c94fc5efb", 0x3f, 0x0, 0x7f, 0xfffffffffffffffb, 0x3}}], 0x2) r4 = proc_create(&(0x7f0000000ac0)='./file0/file0\x00', 0xe, &(0x7f0000000b00)='&:\x00', 0x3, 0x1) provision(r4, 0x0, 0x1c) 16:58:04 executing program 3: r0 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='\x00', 0x1, 0x0) proc_destroy(r0, 0xf4c6) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0/file0\x00', 0xe, 0x100003, 0x40) r2 = openat(r1, &(0x7f00000000c0)='./file0\x00', 0x8, 0x1, 0x94) fchdir(r0, r2) waitpid(r0, &(0x7f0000000100), 0x2) waitpid(r0, &(0x7f0000000140), 0x2) poke_ksched(r0, 0x0) provision(0xffffffffffffffff, 0x0, 0x4) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x10010, 0xffffffffffffff9c, 0x2) provision(r0, 0x0, 0x0) dup_fds_to(r0, &(0x7f0000000180)=[{r2}, {r2}, {r2}, {r1}, {r2}], 0x5) write(r1, &(0x7f00000001c0)="cd24af71555ed8f69a70a642a80958589cfb371261c1f2937d2335086c064e36b758505d83b3daa0ff1c7e7073baec95dfb53761dbfc41f32080fba37553994b5c4e90e7614fb505d113af658214984dfe150869468333d25bcf5ba0c936af7fbdc6f9a26357cd83b46f8e80dfa8bae1430737772097e044835a39dcdaa2319a109a99c9090e23bdfd1df9bfda3a76cccdd076be7e37842188d642726e88fc092e12c06a803585fcbb43f77f220f8ada1139546f0c648e39912761fbe213ef1e3f3bcf320c95d657ed13882b5d8fe6cca42a1f345e", 0xd5) fcntl$F_GETFD(r1, 0x1) notify(r0, 0x4, &(0x7f0000000380)={0xa, 0xffffffffffffff9a, 0x5, &(0x7f00000002c0)="4ef2749374e85398983769c35fc54d131396aaee2fa5030fd4caf4c831f59ac4d6e5b637a4d9873a8c6cdec934e5408aa822282e56edb6a14503cdab1db07069034c3f3aa48ac2f21119d1145d0cb517d42ee53809d07eb4b3eb730b8bbb7633af2077896671715bb075d32ac201984ac05e193ced1158a89b0045a5003785c91491090d9a0fb7bed78cbb131ef72647c7102bbe9ae27151d22cba3236d435cfc204a58d264b", 0x10001}) r3 = proc_create(&(0x7f00000003c0)='./file0\x00', 0x8, &(0x7f0000000400)='\x00', 0x1, 0x1) rmdir(&(0x7f0000000440)='./file0\x00', 0x8) notify(r3, 0x3b, &(0x7f0000000540)={0x5, 0x40, 0x1, &(0x7f0000000480)="d1990422e11fe9a3526276a1e56ddfd35ce4ea6584582108c21bb7570dbfef25c5de62abda8f38673c61c5d46b96115a33484e04d668ed04831fbfd8c45a08e4046613b4b5aed7551de6579cca874603c59c59421247c11bc58669f93f32b953324aee50a9b7937ae4a83e383a446d2da5f662a2f2ff6ef22a076b8c5e68ad448999b5e22de09c4b8f13328b48d9af6be8890ef96d23d717b304b9ce2bc7", 0x7}) r4 = proc_create(&(0x7f0000000580)='./file0/file0\x00', 0xe, &(0x7f00000005c0)='\x00', 0x1, 0x0) r5 = proc_create(&(0x7f0000000600)='./file0/file0\x00', 0xe, &(0x7f0000000640)='\x00', 0x1, 0x1) fcntl$F_GETFD(r1, 0x1) notify(r4, 0x6, &(0x7f0000001680)={0x1, 0x4, 0x9, &(0x7f0000000680)="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", 0x1}) proc_run(0x0) fcntl$F_GETFD(r1, 0x1) r6 = fcntl$F_DUPFD(r2, 0x0, r1, 0x1) fstat(r6, &(0x7f00000016c0)) nmount(r1, &(0x7f0000001740)='./file0/file0\x00', 0xe, 0x4) vmm_ctl$VMM_CTL_SET_FLAGS(0x4, 0x6) dup_fds_to(r5, &(0x7f0000001780)=[{r6}, {r6}, {r2}, {r2}], 0x4) llseek(r1, 0xcfe, 0x8bf7, &(0x7f00000017c0), 0x3) 16:58:04 executing program 5: vmm_add_gpcs(0x200, &(0x7f00000011c0)={&(0x7f0000000000)="4099c8f2f313368b24c74185cf7deb21331366816be29c82b03846b679044e72401976b2e76994de88783deec7e0df00d233e1cde22ed1872bced4df4cd2135c0474ecbdfccdbec298808529f40ebcf3c73e95c2deb1912fd3ac741ce552530f1dfc6a6ba3d516ebe5a15b55d0d8193e65bb400720b30100bff8bbad15f10c1c1bd04587995f650ece7034485196697b6e8600a393680a1a8a1f72464d5780507f1475ed0a4ec20ca68d64b8fa865de323989a", &(0x7f00000000c0)="d29d258c16ef4f1a57a8c7e4d61a7b82b5f9003ee6e6623b56b88b760d0860217494b056c8f9df2bc57427b4210fd1630ccf418b0df0bd63dbd74af3b29d4e3baa0f0201bb1a29afc3bf25cb5cdeb89bf25f659352", &(0x7f0000000140)="a4b8c6bfe2be48e2a99dcda5ff1707bfe93b18845fb90be419fbefebf504a592ec800347f4d52c3ead9fb91bac9f811e90125eb3", &(0x7f0000000180)="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", &(0x7f0000001180)="7fe897119e098ff0b02e10832b6e511ca34446940099512f34c592dd3fe3e0951304f97f45d5"}) nbind(&(0x7f0000001200)='./file0\x00', 0x8, &(0x7f0000001240)='./file0\x00', 0x8, 0x1) nbind(&(0x7f0000001280)='./file0\x00', 0x8, &(0x7f00000012c0)='./file0\x00', 0x8, 0x4) symlink(&(0x7f0000001300)='./file0\x00', 0x8, &(0x7f0000001340)='./file0\x00', 0x8) proc_yield(0x1) wstat(&(0x7f0000001380)='./file0\x00', 0x8, &(0x7f00000013c0)=""/27, 0x1b, 0x0) lstat(&(0x7f0000001400)='./file0\x00', 0x8, &(0x7f0000001440)) vmm_ctl$VMM_CTL_SET_FLAGS(0x4, 0x1) r0 = proc_create(&(0x7f00000014c0)='./file1\x00', 0x8, &(0x7f0000001500)='@+\x00', 0x3, 0x0) waitpid(r0, &(0x7f0000001540), 0x2) waitpid(r0, &(0x7f0000001580), 0x2) waitpid(r0, &(0x7f00000015c0), 0x1) unlink(&(0x7f0000001600)='./file0\x00', 0x8) stat(&(0x7f0000001640)='./file1\x00', 0x8, &(0x7f0000001680)) link(&(0x7f0000001700)='./file0\x00', 0x8, &(0x7f0000001740)='./file1\x00', 0x8) poke_ksched(r0, 0x0) nbind(&(0x7f0000001780)='./file0\x00', 0x8, &(0x7f00000017c0)='./file0\x00', 0x8, 0x0) link(&(0x7f0000001800)='./file2\x00', 0x8, &(0x7f0000001840)='./file0\x00', 0x8) r1 = proc_create(&(0x7f0000001880)='./file2\x00', 0x8, &(0x7f00000018c0)='@+\x00', 0x3, 0x1) exec(&(0x7f0000001900)='./file2\x00', 0x8, &(0x7f0000001940)='-.)\x00', 0x4) exec(&(0x7f0000001980)='./file1/../file0\x00', 0x11, &(0x7f00000019c0)='-.)\x00', 0x4) exec(&(0x7f0000001a00)='./file1\x00', 0x8, &(0x7f0000001a40)='@+\x00', 0x3) exec(&(0x7f0000001a80)='./file1/../file0/file0\x00', 0x17, &(0x7f0000001ac0)='\x00', 0x1) proc_create(&(0x7f0000001b00)='./file2\x00', 0x8, &(0x7f0000001b40)='@+\x00', 0x3, 0x1) exec(&(0x7f0000001b80)='./file1\x00', 0x8, &(0x7f0000001bc0)='\x00', 0x1) waitpid(r1, &(0x7f0000001c00), 0x3) symlink(&(0x7f0000001c40)='./file2\x00', 0x8, &(0x7f0000001c80)='./file1/../file0/file0\x00', 0x17) exec(&(0x7f0000001cc0)='./file1/../file0/file0\x00', 0x17, &(0x7f0000001d00)='-.)\x00', 0x4) r2 = fcntl$F_DUPFD(0xffffffffffffff9c, 0x0, 0xffffffffffffffff, 0x1) fcntl$F_GETFL(r2, 0x3) 16:58:04 executing program 6: getpcoreid() nunmount(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='./file0\x00', 0x8) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0/file0\x00', 0xe, 0x0, 0x100) fcntl$F_SETFD(r0, 0x2, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x8, 0x40, 0x4) write(r1, &(0x7f0000000100)="840dce59a3355e44d7cf6caaeb9262e024f9374d1228e3c75d804ec68a414af44661ef92c95e06894cc07824d6e48d41d7e17d9be72d5bf312a94eec1a83fb47f9a17ca8f9b9d8493811cd8a6d689741ea2faddd0b88609e95928067b8acc4c9cf453bd52921c578c1dd18a53430912decca3dacb6c8433f8d29c886aae507c9e4e151b2cbdcb3e57f591b9ce627ad666e5fd04d67d14c6f837930e04c418c621fea3a4770632833f0a4ff13991b39d771d24a2e50aad1da3107f28761f5634da72da43c8a607062f61301ede9de1bc40509d5cfc486dafdd91f51c6a673adfb74e4e3af29", 0xe5) r2 = fcntl$F_DUPFD(r1, 0x0, r1, 0x1) vmm_ctl$VMM_CTL_GET_EXITS(0x1) fcntl$F_SETFL(r1, 0x4, 0x80400) fcntl$F_SETFD(r1, 0x2, 0x1) r3 = openat(r0, &(0x7f0000000200)='./file0/file0\x00', 0xe, 0x1, 0x10) r4 = fcntl$F_DUPFD(r0, 0x0, r3, 0x1) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0xe, 0x15) stat(&(0x7f0000000280)='./file0\x00', 0x8, &(0x7f00000002c0)) tap_fds(&(0x7f00000007c0)=[{r0, 0x1, 0xa0, 0x1, &(0x7f00000003c0)={&(0x7f0000000340)="58dc00896ff815e1e75f994924404a5d7d7c146eb3b7a1641e7e524a5fd70d568037eef2a3d1ee05448689aa3a55bc36628dd6d7b033cad86054349274ce7d4e920567863350a6001cea454925df9bb7", 0x3, 0x0, 0xa0bd, 0x9, 0x8c5}}, {r1, 0x2, 0x88, 0x1, &(0x7f0000000480)={&(0x7f0000000400)="773a261acd5b78b0eaba51f88e2efbc3c0b682e1071a251e148d022413198502b6c228d08ca5f9b133195f7498bb7d5a12d4ff042e136351d3320ca70071b23391609be798f7400340b821401c82a74f", 0x80000001, 0x0, 0x2, 0xffffffff, 0x4}}, {r4, 0x1, 0x1c0, 0x1f, &(0x7f0000000540)={&(0x7f00000004c0)="21c4df2f0a9efc3c3be460e025b9d236641eb980cfe3224044cce3a7187de37fbcc253e3db5da333c6fea24c81ace9353948946e416a5b304f39ccea9acc1f1b3cecd99650d50aae65a12b16100fb6aa", 0x4, 0x1, 0x41f, 0xc000000000000}}, {r0, 0x3, 0x10, 0x401, &(0x7f0000000600)={&(0x7f0000000580)="238a6e080d7fc83224a5e8159f171773b90c23b7c750e253065db8b49f324941f9d877a536dcfca4014dcc7afc61f46080574f2645a2006cf23b3e96384aaee02ce18346c5a30442ac7e8aaaa3dff12e", 0x4, 0x1, 0x3, 0x9, 0xd8}}, {r4, 0x0, 0x0, 0x6, &(0x7f00000006c0)={&(0x7f0000000640)="ded9d1f5bb10f2d1e2dc05949570d833a439dd9062708d3eb6da237182d35d276507fbc78e6e9f2b6e7ee333ec1bea03e93da0a28e01cf326c0a6b03e929043b5fbaa4d8eb2b8085446959a01324ab6a", 0x400, 0x0, 0x91, 0x101, 0x2}}, {r2, 0x0, 0x300, 0x15ca630a, &(0x7f0000000780)={&(0x7f0000000700)="6aca65ed8211a8ad6aa6f2363f186c7eaf4593971df4015bbb861745e0bdb3920a85fa1ca813e694c14b128a3dfba089542248fefdc512e5f873f30f1ab2197ba7f7146e6d327c27482f37583688ea61", 0x3, 0x1, 0x8000, 0x2, 0x2}}], 0x6) fcntl$F_GETFD(r0, 0x1) write(r3, &(0x7f0000000880)="ee7ddf1ccdbf42b97bd346962a1963472307c5f7e43f2a5a50a5a2900deb552fa9ae4f3ceeda939a9feb97f50c109d0970fff1e96b840c6a6c54686847b4e9ce8b21d2bef360d80ca417b02f9baa87f7263829939655e340413699a77a40e6d95d33ed5e756eb2c0b8ca9f9b33f104ad7356eee79322ea57b9c6818247930fd04c1c86c236", 0x85) r5 = openat(0xffffffffffffffff, &(0x7f0000000940)='./file0/file0\x00', 0xe, 0x100000, 0x1b2) r6 = openat(r4, &(0x7f0000000980)='./file0/file0\x00', 0xe, 0x20000, 0x41) fcntl$F_SETFL(r5, 0x4, 0x88000) nmount(r6, &(0x7f00000009c0)='./file0/file1\x00', 0xe, 0x0) r7 = proc_create(&(0x7f0000000a00)='./file0\x00', 0x8, &(0x7f0000000a40)="9300", 0x2, 0x0) waitpid(r7, &(0x7f0000000a80), 0x3) proc_yield(0x0) fstat(r1, &(0x7f0000000ac0)) openat(r0, &(0x7f0000000b40)='./file0/file0\x00', 0xe, 0x110800, 0x80) tap_fds(&(0x7f0000000dc0)=[{r4, 0x2, 0x500, 0x1, &(0x7f0000000c00)={&(0x7f0000000b80)="d59362a415c53b83881c460b85cd5bbc98decfa3239fde8adb30c0359f379fe1981580b6b47dfb9fc14eeed715af458cac9fcfd51438b3e42edb7ecbd4912d1c2d3c91beb975371b66a6962019e3e920", 0x6, 0x1, 0x7fff, 0x10000, 0x9}}, {r6, 0x2, 0x1, 0xa39, &(0x7f0000000cc0)={&(0x7f0000000c40)="2b2ec8a8cccdd41f3c6f31907693d14329c26b1fa9ef1cf489bf4828ec83b613330f5c09593947a11a9186337e811f211961769f6cf0604e89e744f4acc616e0b2a6fc1c5c3ce632360cd3be410c2b67", 0x900, 0x1, 0x6, 0x8, 0x2}}, {r4, 0x3, 0x10, 0x4, &(0x7f0000000d80)={&(0x7f0000000d00)="e853bc2d591cf10727fa87f456fdb427e9aca38da83831c8cda8d112474263ccb7539f410db8bc723404749d0be4f514975de52bf2cb197a2e47583b1f6030aefae51a5c74ae985def91875a02b59301", 0x10001, 0x0, 0x7fff, 0x0, 0x7}}], 0x3) send_event(&(0x7f0000000ec0)={&(0x7f0000000e40)="7cfecd86a67e768b520f8dcaa0d391dd139c956580629be787153134a58dd0ce798fcace2eed42dff8447754cc457499c526cc761285605c1399ead6f652bcaca79d5a3577ccfdaef73d4b3ef414707f", 0x1, 0x0, 0xd2, 0x3f, 0x2}, &(0x7f0000000fc0)={0x1f, 0x1, 0x7fffffff, &(0x7f0000000f00)="53365e6c3c4828f4dfaf62dce496726b1f60aa1ad68a1692fe6540cf0b0773700bba7e593f7428a458ad276cb7eae8efaf1ff45be960fd940afc6f11208de4475d340092083fa32b3542e5c535784c970d5c978bea768439fad91747d7fdfc71dfea4496c427b34ae6e622712a322c4b946e90df3a703a0614fd6bbb4160051859556b8ed52621697fc07a914486632b3c336dbd45600fa1d3c642479b72", 0x3}, 0x9) openat(r4, &(0x7f0000001000)='./file0\x00', 0x8, 0x10403, 0x10) notify(r7, 0x1, &(0x7f0000001080)={0x19, 0xfff, 0x5, &(0x7f0000001040)="bf6c29012b24d3add0e03ea190c6dd97b3f4f9ae6043bd01af2c5741d8fd4d22337087c5a0f5379ae593294c8df6779e5a75dfd4c946704c5b29", 0x7}) 16:58:04 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8, 0x1, 0x100) fstat(r0, &(0x7f0000000040)) fcntl$F_GETFD(r0, 0x1) populate_va(&(0x7f0000ffd000/0x3000)=nil, 0x8) nunmount(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000100)='./file0\x00', 0x8) nunmount(&(0x7f0000000140)='./file0\x00', 0x8, &(0x7f0000000180)='./file0\x00', 0x8) r1 = openat(r0, &(0x7f00000001c0)='./file0\x00', 0x8, 0x1000, 0x51) link(&(0x7f0000000200)='./file0\x00', 0x8, &(0x7f0000000240)='./file0\x00', 0x8) send_event(&(0x7f0000000300)={&(0x7f0000000280)="d81edf46e564859eb609542931889de9bea7d6a05212a89102c7eae0a6e129f2ab146b0ace36f5341821340ede0e50ab9685cc611f25870779c3f93cc49d7fe55be395bbcbd3c70e2b855f828986a5f1", 0x7da, 0x1, 0x101, 0x81, 0x4}, &(0x7f0000000400)={0x0, 0x2ce2, 0x50, &(0x7f0000000340)="a3dc7b7c73d4ab228da8d8a1da53846e1f69e83e3ffcdaac94e85ddae1626ca7296446e7fdfe5d0244ba1bf49a35edcfb8b96d0a190bdce670288a44952466f7c660b099d08f35c0fd3d17a658d86a3cc9eb43836c00aec26479821c1454413d5cd0bdbd377b174b53de8f849c7bb1dbf9c5fbede0d57baf89b039c88623ce3b96af31f3970bb94fa03fd0e9b8680b8c31f8dc644e1c4ccca752b83718be3b0c8096247e3a3a4a7080460d9466bf3a6d953f7ae557", 0x4}, 0x9) access(&(0x7f0000000440)='./file0\x00', 0x8, 0x1d4) r2 = proc_create(&(0x7f0000000480)='./file0\x00', 0x8, &(0x7f00000004c0)='\x00', 0x1, 0x1) chdir(r2, &(0x7f0000000500)='./file0\x00', 0x8) close(r1) nunmount(&(0x7f0000000540)='./file0\x00', 0x8, &(0x7f0000000580)='./file0\x00', 0x8) chdir(r2, &(0x7f00000005c0)='./file0/file0\x00', 0xe) send_event(&(0x7f0000000680)={&(0x7f0000000600)="30edee1e495633a256e642d934be1f9311c8e1cd5c4a97aac484593fb5eb6c2b5cf561800f8b14df21e62fbf705b2e79adc93fb55da92db3999964452a1d90eb6119fc21dacbde39cf0afe76a67bcc3b", 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x6}, &(0x7f00000007c0)={0x8, 0x81, 0x7, &(0x7f00000006c0)="e01ed49b30b61796029b18c7024a1e78ec3f4c620136d45975b1531e63362e2e65cdc3ca4f5e5201ad1b868ca3b5e96d06112820b8da924a36171d3153dcb7136475b2a1ee053d2b5e04356726e5f42f8ea78f85093b9edfb049654517eefbc1c458afdf0ef74c4442a6d6ed61f55d481f978fb6683a322847d023426486d581bfcff237599170ad791a748715d3fb76f0cf7536f67ad4c59cf3e62ae2e7d618fe3a7bfda508862ebe97276357e3f089be3a2d3bf17cc2ed3b656e1017e4e9e392f9ba15b1050c1667efb223734bdd68ad7ec29c02e0638a96f8a948217f7c90ef73e77af31a4f785eacc60337da65f2", 0x69e462d5}, 0x9) fcntl$F_DUPFD(r1, 0x0, r0, 0x1) stat(&(0x7f0000000800)='./file0\x00', 0x8, &(0x7f0000000840)) rmdir(&(0x7f00000008c0)='./file0/file0\x00', 0xe) send_event(&(0x7f0000000980)={&(0x7f0000000900)="0c986f8570b39ffdfcd2c60a1a73ef6ac4bb0e996b2eb9064dbc5f00c4119409a9b80a2aab63e2e5ddf056aa958af5acb6f05869ee5d3bad8fcfdab8dae7b56e30ac09c26b2557c078a046572f508935", 0x4, 0x1, 0xcfd, 0x8, 0x3}, &(0x7f0000000a40)={0x8, 0x9, 0x80, &(0x7f00000009c0)="1db100ae3d5d5264f9d95ebf4d42d8c7d0ea5cf0900645b55bbcd40fe997630fc44a9323af82c79423b543e041d55055c588c2cb269c2313bca6f8a46abf8315902a670656e02677cf3ea62712825517e8c00493778417f29f5522d376324c1c3912ad61403f79234ecf8529", 0xfffffffffffff18f}, 0xb9e2) unlink(&(0x7f0000000a80)='./file0\x00', 0x8) send_event(&(0x7f0000000b40)={&(0x7f0000000ac0)="928ea0f843630a24dd015f3634230e79939e6eead23e8f6e294679c80de4294509ef7c32505034f1dd5175ef211c6f26eab7c274dc5361bb1f4d1040e5ee207161ea4139e03887c3f96b64a766dc54f3", 0x5, 0x1, 0x1, 0x0, 0x5}, &(0x7f0000001b80)={0x2, 0xffffffffffffff35, 0x8, &(0x7f0000000b80)="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", 0x6}, 0xffffffff) nunmount(&(0x7f0000001bc0)='./file0\x00', 0x8, &(0x7f0000001c00)='./file0/file0\x00', 0xe) nunmount(&(0x7f0000001c40)='./file0/file0\x00', 0xe, &(0x7f0000001c80)='./file0\x00', 0x8) readlink(&(0x7f0000001cc0)='./file0\x00', 0x8, &(0x7f0000001d00)=""/255, 0xff) nmount(r1, &(0x7f0000001e00)='./file0/file0\x00', 0xe, 0x16) exec(&(0x7f0000001e40)='./file0\x00', 0x8, &(0x7f0000001e80)='\x00', 0x1) abort_sysc(0x200) nmount(r0, &(0x7f0000001ec0)='./file0/file0\x00', 0xe, 0x2) nanosleep(&(0x7f0000001f00)={0x0, 0x5}, &(0x7f0000001f40)) bash-4.3$ kernel panic at kern/src/mm.c:737, from core 3: assertion failed: !pte_is_mapped(pte) Stack Backtrace on Core 3: #01 [<0xffffffffc200a3b7>] in backtrace #02 [<0xffffffffc2009b7c>] in _panic #03 [<0xffffffffc200db41>] in map_page_at_addr #04 [<0xffffffffc200db92>] in populate_anon_va #05 [<0xffffffffc200fbf2>] in populate_va #06 [<0xffffffffc2056110>] in sys_populate_va #07 [<0xffffffffc2059149>] in syscall #08 [<0xffffffffc2059304>] in run_local_syscall #09 [<0xffffffffc2059839>] in prep_syscalls #10 [<0xffffffffc20aaf1a>] in sysenter_callwrapper Entering Nanwan's Dungeon on Core 3 (Ints on): Type 'help' for a list of commands. 16:58:11 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8, 0x10800, 0x20) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8, 0x2, 0x4) fcntl$F_GETFD(r0, 0x1)