Warning: Permanently added '10.128.10.42' (ECDSA) to the list of known hosts. 2021/02/04 05:15:35 fuzzer started 2021/02/04 05:15:38 dialing manager at 10.128.15.235:43483 2021/02/04 05:15:38 syscalls: 383 2021/02/04 05:15:38 code coverage: enabled 2021/02/04 05:15:38 comparison tracing: enabled 2021/02/04 05:15:38 extra coverage: enabled 2021/02/04 05:15:38 setuid sandbox: enabled 2021/02/04 05:15:38 namespace sandbox: support is not implemented in syzkaller 2021/02/04 05:15:38 Android sandbox: support is not implemented in syzkaller 2021/02/04 05:15:38 fault injection: support is not implemented in syzkaller 2021/02/04 05:15:38 leak checking: support is not implemented in syzkaller 2021/02/04 05:15:38 net packet injection: enabled 2021/02/04 05:15:38 net device setup: support is not implemented in syzkaller 2021/02/04 05:15:38 concurrency sanitizer: support is not implemented in syzkaller 2021/02/04 05:15:38 devlink PCI setup: support is not implemented in syzkaller 2021/02/04 05:15:38 USB emulation: support is not implemented in syzkaller 2021/02/04 05:15:38 hci packet injection: support is not implemented in syzkaller 2021/02/04 05:15:38 wifi device emulation: support is not implemented in syzkaller 2021/02/04 05:15:38 fetching corpus: 0, signal 0/2000 (executing program) 2021/02/04 05:15:38 fetching corpus: 50, signal 11832/15610 (executing program) 2021/02/04 05:15:38 fetching corpus: 100, signal 18697/24159 (executing program) 2021/02/04 05:15:38 fetching corpus: 150, signal 21188/28351 (executing program) 2021/02/04 05:15:38 fetching corpus: 200, signal 25937/34642 (executing program) 2021/02/04 05:15:38 fetching corpus: 250, signal 30856/40971 (executing program) 2021/02/04 05:15:38 fetching corpus: 300, signal 33704/45294 (executing program) 2021/02/04 05:15:39 fetching corpus: 350, signal 36055/49120 (executing program) 2021/02/04 05:15:39 fetching corpus: 400, signal 37851/52356 (executing program) 2021/02/04 05:15:39 fetching corpus: 450, signal 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program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000100)="7f", 0x1}], 0x1) write(r0, &(0x7f00000002c0)="2eb6ccd062805337aecadfe738c580e45322cea93878c4b06eb757d97914f9ba0250ea4abb42480049dbcd5dd00ee1ddfc3137a94ad3e8599369740765106f", 0x3f) fchmod(r0, 0xe3) execve(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 05:15:52 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x200000000000a, &(0x7f0000000000)="ea00005c00000000", 0x1) setsockopt$inet_opts(r0, 0x0, 0x200000000000d, &(0x7f0000000040)="eaff125c00000000", 0x8) 05:15:53 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="be32df3bd20fcf846d2123585261f5ad58258eab724106", 0x17}], 0x1}, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff}) 05:15:53 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000000c0)="d45d837c83a13debf8231f993a9a9f250803cb2d48ad97f22d3e", 0x1a}], 0x1, &(0x7f0000000800)=[@rights={0x10}], 0x10, 0x6}, 0x5) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff}) 05:15:53 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0xfff, 0x0, 0x99}, {0x0, 0x0, 0x1}]}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:15:53 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000000c0)="d45d837c83a13debf8231f993a9a9f250803cb2d48ad97f22d3e", 0x1a}], 0x1, &(0x7f0000000800)=[@rights={0x10}], 0x10, 0x6}, 0x5) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff}) 05:15:53 executing program 0: r0 = openat$pf(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc110445d, &(0x7f0000000240)=0x2) 05:15:53 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000000c0)="d45d837c83a13debf8231f993a9a9f250803cb2d48ad97f22d3e", 0x1a}], 0x1, &(0x7f0000000800)=[@rights={0x10}], 0x10, 0x6}, 0x5) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff}) 05:15:53 executing program 0: mprotect(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x1) select(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)) 05:15:53 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0x4, &(0x7f0000000000), 0x0) 05:15:53 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000000c0)="d45d837c83a13debf8231f993a9a9f250803cb2d48ad97f22d3e", 0x1a}], 0x1, &(0x7f0000000800)=[@rights={0x10}], 0x10, 0x6}, 0x5) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff}) 05:15:53 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSRTIMEOUT(r0, 0x8010426d, &(0x7f0000000040)={0x120000000000}) 05:15:53 executing program 0: kqueue() 05:15:53 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000003c0)="318dab9f40b83fd3540d8c627f99", 0xe}], 0x1}, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff}) 05:15:53 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x0, 0x80, 0x20}, {0x0, 0x80}]}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:15:53 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000003c0)="318dab9f40b83fd3540d8c627f99", 0xe}], 0x1}, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff}) 05:15:53 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0}) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f00000000c0)={0x3, &(0x7f0000000100)=[{0x74}, {0x40}, {0x800000000040006}]}) syz_emit_ethernet(0xe, &(0x7f00000000c0)) 05:15:53 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000003c0)="318dab9f40b83fd3540d8c627f99", 0xe}], 0x1}, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff}) 05:15:53 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000380)="16c1c10e234bef103a0481062daad92aa335fbfbc1f745e95680bced5f624737ff24292768c74419326a58df49e94914682b9cb5647e22bac408f51cceb617a1ee0db877697fdee304fd0ce41c28bfb0d80f2be2577030b483bc5c9639396623420b439596401150c77eb13f5d195fdc24b65d6bf652bd11aaa8a6e136615a2d8e97f8ef7a813451f6900c4f7ede8fa9e52f932d8f37669acfbace64af5c00848bd0bbbe313d54b6b8f9593e9261a6f5c5f06d9afd85ed43c604a56e353b98d0c0248505bff53f362f8e3d4c750070deca16a7aefbfec4ea69b9eabf1b024feb", 0xe0}], 0x1, 0x0, 0x148}, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:15:53 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000003c0)="318dab9f40b83fd3540d8c627f99", 0xe}], 0x1}, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff}) 05:15:53 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000380)="16c1c10e234bef103a0481062daad92aa335fbfbc1f745e95680bced5f624737ff24292768c74419326a58df49e94914682b9cb5647e22bac408f51cceb617a1ee0db877697fdee304fd0ce41c28bfb0d80f2be2577030b483bc5c9639396623420b439596401150c77eb13f5d195fdc24b65d6bf652bd11aaa8a6e136615a2d8e97f8ef7a813451f6900c4f7ede8fa9e52f932d8f37669acfbace64af5c00848bd0bbbe313d54b6b8f9593e9261a6f5c5f06d9afd85ed43c604a56e353b98d0c0248505bff53f362f8e3d4c750070deca16a7aefbfec4ea69b9eabf1b024feb", 0xe0}], 0x1, 0x0, 0x148}, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:15:53 executing program 1: r0 = semget$private(0x0, 0x5, 0x204) semop(r0, &(0x7f0000000100)=[{0x0, 0x5022, 0x1000}, {0x1, 0x0, 0x800}], 0x2) semop(r0, &(0x7f0000000280)=[{0x0, 0xffffffffffffffff, 0x1800}, {0x0, 0x0, 0x1000}, {0x1, 0x0, 0x800}, {0x1, 0x5}], 0x4) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000080)=0x1) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000300)=""/4096) semop(r0, &(0x7f0000000040)=[{0x2, 0xed, 0x1800}, {0x4, 0xdc73}, {0x2, 0x7, 0x800}, {0x3, 0x100, 0x1800}, {0x1, 0x1000, 0x800}, {0x2, 0x6, 0x514260b2123dbe04}, {0x4, 0x100, 0x800}, {0x3, 0x1000}, {0x3, 0x3, 0x1000}, {0x1, 0x87ad, 0x1800}], 0xa) semctl$SETALL(r0, 0x0, 0x9, &(0x7f00000000c0)) r1 = socket(0x400000000018, 0x1, 0x0) r2 = socket(0x18, 0x2, 0x0) setsockopt(0xffffffffffffffff, 0x29, 0x7, &(0x7f00000013c0)="5c759ea0dc81eb00f9000000000000001353bf594621e3277ff13e184b1c0ebdf54e793333c8bf5d9ca78583297c40640c613a82e2281643f50246af635c00a1dea324a4b3c8ad6fdf4f8d93b8eed7aa86802d60eb44052288d75a9764086fb5122d44bfdd0e4126c12ccbd90abf56c5fa7f23ace44efb8f1d7a3d46ff6e41f65b0cfecbcbf80e693ee80b4076c791f648ea4b318d2d73c9746ded71b5f6b8b052e74f8b0ef5ca27dfe3d400"/181, 0xb5) sendto(r2, 0x0, 0x0, 0x400, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xa) setsockopt(r2, 0x4000, 0x1, &(0x7f0000000000)="9c28b6d386011c7dc5376f2b032763df4ce350927766d78bfbbafe9f803edee8edde7b4bec36f2236392bf68ff47776e549c078915da9d85aa8055db0e1c85dedd49d4bc6a96f3cc558fcb483eaccd5d39fbc838c060abab7893904f89b6b42515c0b6ae67bb1b8ac75adcd5a3ec2ea93b81efae194ae92646c286bbf0afc6312a16fcd87647a199181e12f2aa30f19b42288b1eebeaf09d37", 0x99) ioctl$FIONBIO(r2, 0x8004667e, &(0x7f0000000140)=0x100) r3 = socket(0x18, 0x2, 0x0) setsockopt(r1, 0x29, 0x3c, &(0x7f0000000200)="3b2573a86594293a12f449db439b041b4d62b5bf538b999e6e94b1e64e2e02d8d75a3266380d04f4cda705097c3bee498038558dcaa2beed2b0cfae786d2fe2e9b43", 0x42) pwrite(r3, &(0x7f0000001300)="93bff22ef4b594644225981e7c4798a843af5afd494e59395ae1b1f2c74ed26b0d6a87b9d95f43c4025f336cc6d292d40e87f334bae5d5876a598953bb114a703c3693656a1a19b9ec5c5ed5a5801f3b273ce9e6d9ad3e044eefe043c9f4ef2f109a8e13364f5553a1c88d7d814483948e077eb870cd2898d0021f88b68fb9e77c0c654dc36016ef4b2adf1835ce", 0x8e, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x3a, 0x0, 0x0, 0x0) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000180)=0xffe) 05:15:53 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000380)="16c1c10e234bef103a0481062daad92aa335fbfbc1f745e95680bced5f624737ff24292768c74419326a58df49e94914682b9cb5647e22bac408f51cceb617a1ee0db877697fdee304fd0ce41c28bfb0d80f2be2577030b483bc5c9639396623420b439596401150c77eb13f5d195fdc24b65d6bf652bd11aaa8a6e136615a2d8e97f8ef7a813451f6900c4f7ede8fa9e52f932d8f37669acfbace64af5c00848bd0bbbe313d54b6b8f9593e9261a6f5c5f06d9afd85ed43c604a56e353b98d0c0248505bff53f362f8e3d4c750070deca16a7aefbfec4ea69b9eabf1b024feb", 0xe0}], 0x1, 0x0, 0x148}, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:15:53 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000380)="16c1c10e234bef103a0481062daad92aa335fbfbc1f745e95680bced5f624737ff24292768c74419326a58df49e94914682b9cb5647e22bac408f51cceb617a1ee0db877697fdee304fd0ce41c28bfb0d80f2be2577030b483bc5c9639396623420b439596401150c77eb13f5d195fdc24b65d6bf652bd11aaa8a6e136615a2d8e97f8ef7a813451f6900c4f7ede8fa9e52f932d8f37669acfbace64af5c00848bd0bbbe313d54b6b8f9593e9261a6f5c5f06d9afd85ed43c604a56e353b98d0c0248505bff53f362f8e3d4c750070deca16a7aefbfec4ea69b9eabf1b024feb", 0xe0}], 0x1, 0x0, 0x148}, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:15:53 executing program 0: socketpair$unix(0x1, 0x200000000000002, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000002d00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002c40)=ANY=[@ANYBLOB="10000000ffff000001"], 0x10}, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 05:15:54 executing program 1: r0 = semget$private(0x0, 0x5, 0x204) semop(r0, &(0x7f0000000100)=[{0x0, 0x5022, 0x1000}, {0x1, 0x0, 0x800}], 0x2) semop(r0, &(0x7f0000000280)=[{0x0, 0xffffffffffffffff, 0x1800}, {0x0, 0x0, 0x1000}, {0x1, 0x0, 0x800}, {0x1, 0x5}], 0x4) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000080)=0x1) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000300)=""/4096) semop(r0, &(0x7f0000000040)=[{0x2, 0xed, 0x1800}, {0x4, 0xdc73}, {0x2, 0x7, 0x800}, {0x3, 0x100, 0x1800}, {0x1, 0x1000, 0x800}, {0x2, 0x6, 0x514260b2123dbe04}, {0x4, 0x100, 0x800}, {0x3, 0x1000}, {0x3, 0x3, 0x1000}, {0x1, 0x87ad, 0x1800}], 0xa) semctl$SETALL(r0, 0x0, 0x9, &(0x7f00000000c0)) r1 = socket(0x400000000018, 0x1, 0x0) r2 = socket(0x18, 0x2, 0x0) setsockopt(0xffffffffffffffff, 0x29, 0x7, &(0x7f00000013c0)="5c759ea0dc81eb00f9000000000000001353bf594621e3277ff13e184b1c0ebdf54e793333c8bf5d9ca78583297c40640c613a82e2281643f50246af635c00a1dea324a4b3c8ad6fdf4f8d93b8eed7aa86802d60eb44052288d75a9764086fb5122d44bfdd0e4126c12ccbd90abf56c5fa7f23ace44efb8f1d7a3d46ff6e41f65b0cfecbcbf80e693ee80b4076c791f648ea4b318d2d73c9746ded71b5f6b8b052e74f8b0ef5ca27dfe3d400"/181, 0xb5) sendto(r2, 0x0, 0x0, 0x400, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xa) setsockopt(r2, 0x4000, 0x1, &(0x7f0000000000)="9c28b6d386011c7dc5376f2b032763df4ce350927766d78bfbbafe9f803edee8edde7b4bec36f2236392bf68ff47776e549c078915da9d85aa8055db0e1c85dedd49d4bc6a96f3cc558fcb483eaccd5d39fbc838c060abab7893904f89b6b42515c0b6ae67bb1b8ac75adcd5a3ec2ea93b81efae194ae92646c286bbf0afc6312a16fcd87647a199181e12f2aa30f19b42288b1eebeaf09d37", 0x99) ioctl$FIONBIO(r2, 0x8004667e, &(0x7f0000000140)=0x100) r3 = socket(0x18, 0x2, 0x0) setsockopt(r1, 0x29, 0x3c, &(0x7f0000000200)="3b2573a86594293a12f449db439b041b4d62b5bf538b999e6e94b1e64e2e02d8d75a3266380d04f4cda705097c3bee498038558dcaa2beed2b0cfae786d2fe2e9b43", 0x42) pwrite(r3, &(0x7f0000001300)="93bff22ef4b594644225981e7c4798a843af5afd494e59395ae1b1f2c74ed26b0d6a87b9d95f43c4025f336cc6d292d40e87f334bae5d5876a598953bb114a703c3693656a1a19b9ec5c5ed5a5801f3b273ce9e6d9ad3e044eefe043c9f4ef2f109a8e13364f5553a1c88d7d814483948e077eb870cd2898d0021f88b68fb9e77c0c654dc36016ef4b2adf1835ce", 0x8e, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x3a, 0x0, 0x0, 0x0) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000180)=0xffe) 05:15:54 executing program 0: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x8}) r0 = syz_open_pts() close(r0) syz_open_pts() ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f0000000080)={0xffff, 0x0, 0x5, 0x0, "6600fa1d031833ab7fff0e095fe600008000"}) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000280)="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", 0xf1f}], 0x1) writev(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="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", 0x12a}], 0x1) vrele: bad writecount: 0xfffffd806e450790, type VCHR, use 0, write 1, hold 0, tag VT_UFS, ino 2678, on dev 4, 0 flags 0x180, effnlink 1, nlink 1 mode 020620, owner 0, group 4, size 0 panic: vrele: v_writecount != 0 Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 214039 69700 0 0 0 1 syz-executor.0 *112058 69700 0 0 0x4000000 0K syz-executor.0 db_enter() at db_enter+0x18 panic(ffffffff8245fb0e) at panic+0x15e vrele(fffffd806e450790) at vrele+0x197 ptmioctl(5100,40287401,ffff8000230c34e0,3,ffff8000212827e0) at ptmioctl+0x5b9 VOP_IOCTL(fffffd806e2ddbb8,40287401,ffff8000230c34e0,3,fffffd807f7b7960,ffff8000212827e0) at VOP_IOCTL+0x9a vn_ioctl(fffffd806838a850,40287401,ffff8000230c34e0,ffff8000212827e0) at vn_ioctl+0xba sys_ioctl(ffff8000212827e0,ffff8000230c35f0,ffff8000230c3640) at sys_ioctl+0x4b0 syscall(ffff8000230c36c0) at syscall+0x4a1 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2c027d40270, count: 6 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic vrele: v_writecount != 0 ddb{0}> trace db_enter() at db_enter+0x18 panic(ffffffff8245fb0e) at panic+0x15e vrele(fffffd806e450790) at vrele+0x197 ptmioctl(5100,40287401,ffff8000230c34e0,3,ffff8000212827e0) at ptmioctl+0x5b9 VOP_IOCTL(fffffd806e2ddbb8,40287401,ffff8000230c34e0,3,fffffd807f7b7960,ffff8000212827e0) at VOP_IOCTL+0x9a vn_ioctl(fffffd806838a850,40287401,ffff8000230c34e0,ffff8000212827e0) at vn_ioctl+0xba sys_ioctl(ffff8000212827e0,ffff8000230c35f0,ffff8000230c3640) at sys_ioctl+0x4b0 syscall(ffff8000230c36c0) at syscall+0x4a1 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2c027d40270, count: -9 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff8000230c2f20 rbx 0xffff8000230c2f30 rdx 0x8b rcx 0x2 rax 0x1 r8 0xffffffff81b81665 kprintf+0x145 r9 0x1 r10 0xe62e7bf2f83b7756 r11 0xa402f1da678c5d16 r12 0x3000000008 r13 0xffff8000230c2fd0 r14 0x100 r15 0x1 rip 0xffffffff81e4d228 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff8000230c2f10 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.0) pid=112058 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=62, nice=20 forw=0xffffffffffffffff, list=0xffff8000212822a0,0xffff800021282d30 process=0xffff800021234448 user=0xffff8000230be000, vmspace=0xfffffd807eff92e0 estcpu=12, cpticks=5, pctcpu=0.0 user=0, sys=2, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 4903 447599 98426 0 2 0 syz-executor.1 4903 362022 98426 0 3 0x4000080 semwait syz-executor.1 69700 214039 96457 0 7 0 syz-executor.0 *69700 112058 96457 0 7 0x4000000 syz-executor.0 98426 344961 42012 0 2 0x482 syz-executor.1 96457 199625 42012 0 2 0x482 syz-executor.0 42012 326052 4408 0 3 0x82 thrsleep syz-fuzzer 42012 330918 4408 0 3 0x4000082 thrsleep syz-fuzzer 42012 183651 4408 0 3 0x4000082 thrsleep syz-fuzzer 42012 110645 4408 0 3 0x4000082 thrsleep syz-fuzzer 42012 179195 4408 0 3 0x4000082 kqread syz-fuzzer 42012 294395 4408 0 3 0x4000082 thrsleep syz-fuzzer 42012 257310 4408 0 3 0x4000082 thrsleep syz-fuzzer 42012 464508 4408 0 3 0x4000082 thrsleep syz-fuzzer 4408 232444 13462 0 3 0x10008a sigsusp ksh 13462 148776 31290 0 3 0x92 select sshd 97545 41755 1 0 3 0x100083 ttyin getty 31290 483423 1 0 3 0x80 select sshd 87129 239162 71570 74 3 0x100092 bpf pflogd 71570 69428 1 0 3 0x80 netio pflogd 2031 10734 68486 73 2 0x100090 syslogd 68486 505171 1 0 3 0x100082 netio syslogd 20569 40611 1 77 3 0x100090 poll dhclient 81634 165116 1 0 3 0x80 poll dhclient 20627 165154 0 0 3 0x14200 bored smr 2926 363294 0 0 2 0x14200 zerothread 30234 479542 0 0 3 0x14200 aiodoned aiodoned 19907 409703 0 0 3 0x14200 syncer update 85880 27619 0 0 3 0x14200 cleaner cleaner 40256 422767 0 0 3 0x14200 reaper reaper 91068 359132 0 0 3 0x14200 pgdaemon pagedaemon 89697 222067 0 0 3 0x14200 bored crynlk 9353 374653 0 0 3 0x14200 bored crypto 25572 101781 0 0 3 0x14200 bored viomb 22700 370699 0 0 3 0x40014200 acpi0 acpi0 39381 15932 0 0 3 0x40014200 idle1 71628 485253 0 0 3 0x14200 bored softnet 74240 439682 0 0 3 0x14200 bored systqmp 58241 363748 0 0 3 0x14200 bored systq 32560 478560 0 0 3 0x40014200 bored softclock 55334 366249 0 0 3 0x40014200 idle0 1 371405 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 69700 (syz-executor.0) thread 0xffff8000212827e0 (112058) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff828d4128) #0 witness_lock+0x4b0 #1 vn_ioctl+0x40 #2 sys_ioctl+0x4b0 #3 syscall+0x4a1 #4 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9484 6416K 6547K 78643K 10588 0 pcb 13 8K 8K 78643K 13 0 rtable 105 3K 3K 78643K 199 0 ifaddr 45 10K 10K 78643K 46 0 counters 44 34K 34K 78643K 44 0 ioctlops 0 0K 4K 78643K 1471 0 mount 1 1K 1K 78643K 1 0 vnodes 1218 77K 77K 78643K 1228 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 1K 78643K 2 0 VM map 2 1K 1K 78643K 2 0 sem 5 0K 0K 78643K 7 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12598 0 file desc 6 17K 25K 78643K 61 0 proc 59 63K 83K 78643K 447 0 subproc 32 2K 2K 78643K 34 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 4 0 in_multi 33 2K 2K 78643K 33 0 ether_multi 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 37 175K 175K 78643K 37 0 exec 0 0K 2K 78643K 360 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 7 26K 26K 78643K 7 0 UVM amap 142 28K 28K 78643K 877 0 UVM aobj 3 2K 2K 78643K 3 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 NDP 6 0K 0K 78643K 10 0 temp 65 3971K 4035K 78643K 2100 0 kqueue 3 4K 4K 78643K 3 0 SYN cache 2 16K 16K 78643K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle arp 64 6 0 0 1 0 1 1 0 8 0 plcache 128 20 0 0 1 0 1 1 0 8 0 rtpcb 120 19 0 17 1 0 1 1 0 8 0 rtentry 112 45 0 1 2 0 2 2 0 8 0 unpcb 120 29 0 19 1 0 1 1 0 8 0 syncache 296 4 0 4 1 1 0 1 0 8 0 tcpqe 32 896 0 896 2 0 2 2 0 8 2 tcpcb 736 14 0 8 1 0 1 1 0 8 0 inpcb 304 49 0 42 1 0 1 1 0 8 0 nd6 48 6 0 0 1 0 1 1 0 8 0 kcovpl 48 2 0 0 1 0 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pftag 88 1 0 0 1 0 1 1 0 8 0 pfqueue 264 2 0 0 1 0 1 1 0 8 0 pfstitem 24 12 0 2 1 0 1 1 0 8 0 pfstkey 112 12 0 2 1 0 1 1 0 8 0 pfstate 320 12 0 2 1 0 1 1 0 8 0 pfrule 1360 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 189 0 0 12 0 12 12 0 8 0 art_table 32 190 0 0 2 0 2 2 0 8 0 art_node 16 44 0 4 1 0 1 1 0 8 0 semupl 112 5 0 4 1 0 1 1 0 8 0 semapl 112 3 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1452 0 48 88 0 88 88 0 8 0 ffsino 272 1452 0 48 95 1 94 94 0 8 0 nchpl 144 1697 0 92 60 0 60 60 0 8 0 uvmvnodes 72 1502 0 0 28 0 28 28 0 8 0 vnodes 224 1502 0 0 89 0 89 89 0 8 0 namei 1024 4387 0 4387 2 1 1 1 0 8 1 percpumem 16 33 0 0 1 0 1 1 0 8 0 scxspl 216 5031 0 5031 10 2 8 8 0 8 8 plimitpl 152 17 0 8 1 0 1 1 0 8 0 sigapl 424 277 0 244 4 0 4 4 0 8 0 futexpl 56 165 0 165 1 0 1 1 0 8 1 knotepl 112 62 0 42 1 0 1 1 0 8 0 kqueuepl 168 23 0 21 1 0 1 1 0 8 0 pipepl 336 76 0 65 1 0 1 1 0 8 0 fdescpl 496 261 0 244 3 0 3 3 0 8 0 filepl 152 1173 0 1067 6 1 5 5 0 8 0 lockfpl 104 5 0 4 1 0 1 1 0 8 0 lockfspl 48 3 0 2 1 0 1 1 0 8 0 sessionpl 144 18 0 7 1 0 1 1 0 8 0 pgrppl 48 18 0 7 1 0 1 1 0 8 0 ucredpl 96 62 0 53 1 0 1 1 0 8 0 zombiepl 144 244 0 244 2 1 1 1 0 8 1 processpl 1080 277 0 244 3 0 3 3 0 8 0 procpl 672 323 0 281 4 0 4 4 0 8 0 sockpl 432 97 0 78 3 0 3 3 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl4k 4096 3 0 0 1 0 1 1 0 8 0 mcl2k 2048 297 0 0 37 0 37 37 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 313 0 0 20 0 20 20 0 8 0 bufpl 280 3363 0 181 228 0 228 228 0 8 0 anonpl 24 39265 0 24006 95 2 93 93 0 186 1 amapchunkpl 152 1473 0 1120 17 1 16 16 0 158 1 amappl16 200 795 0 175 33 0 33 33 0 8 0 amappl15 192 2 0 1 1 0 1 1 0 8 0 amappl14 184 34 0 30 1 0 1 1 0 8 0 amappl13 176 28 0 24 1 0 1 1 0 8 0 amappl12 168 6 0 4 2 1 1 1 0 8 0 amappl11 160 54 0 37 1 0 1 1 0 8 0 amappl10 152 41 0 34 1 0 1 1 0 8 0 amappl9 144 203 0 201 1 0 1 1 0 8 0 amappl8 136 156 0 112 2 0 2 2 0 8 0 amappl7 128 244 0 237 1 0 1 1 0 8 0 amappl6 120 79 0 68 1 0 1 1 0 8 0 amappl5 112 569 0 551 1 0 1 1 0 8 0 amappl4 104 285 0 256 1 0 1 1 0 8 0 amappl3 96 127 0 117 1 0 1 1 0 8 0 amappl2 88 1219 0 1141 3 1 2 3 0 8 0 amappl1 80 16270 0 15773 27 15 12 21 0 8 0 amappl 88 612 0 528 2 0 2 2 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 64 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 261 0 244 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 261 0 244 1 0 1 1 0 8 0 vmmpekpl 168 6146 0 6115 2 0 2 2 0 8 0 vmmpepl 168 40143 0 38177 124 16 108 108 0 357 22 vmsppl 368 260 0 244 2 0 2 2 0 8 0 rwobjpl 56 10681 0 9327 29 8 21 21 0 8 1 pdppl 4096 529 0 488 64 19 45 45 0 8 4 pvpl 32 144933 0 126027 156 3 153 153 0 265 0 pmappl 232 260 0 244 2 0 2 2 0 8 1 extentpl 40 58 0 40 1 0 1 1 0 8 0 phpool 112 332 0 24 9 0 9 9 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x18 panic(ffffffff8245fb0e) at panic+0x15e vrele(fffffd806e450790) at vrele+0x197 ptmioctl(5100,40287401,ffff8000230c34e0,3,ffff8000212827e0) at ptmioctl+0x5b9 VOP_IOCTL(fffffd806e2ddbb8,40287401,ffff8000230c34e0,3,fffffd807f7b7960,ffff8000212827e0) at VOP_IOCTL+0x9a vn_ioctl(fffffd806838a850,40287401,ffff8000230c34e0,ffff8000212827e0) at vn_ioctl+0xba sys_ioctl(ffff8000212827e0,ffff8000230c35f0,ffff8000230c3640) at sys_ioctl+0x4b0 syscall(ffff8000230c36c0) at syscall+0x4a1 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2c027d40270, count: -9 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffff800020d68ff0) at x86_ipi_db+0x1a x86_ipi_handler() at x86_ipi_handler+0xb7 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 __mp_lock(ffffffff828d3f20) at __mp_lock+0x122 syscall(ffff8000234d1750) at syscall+0x3fd Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7fffff7f90, count: 9 ddb{1}> trace x86_ipi_db(ffff800020d68ff0) at x86_ipi_db+0x1a x86_ipi_handler() at x86_ipi_handler+0xb7 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 __mp_lock(ffffffff828d3f20) at __mp_lock+0x122 syscall(ffff8000234d1750) at syscall+0x3fd Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7fffff7f90, count: -6