Warning: Permanently added '10.128.0.190' (ECDSA) to the list of known hosts. 2021/02/04 04:44:13 fuzzer started 2021/02/04 04:44:16 dialing manager at 10.128.15.235:5614 2021/02/04 04:44:16 syscalls: 383 2021/02/04 04:44:16 code coverage: enabled 2021/02/04 04:44:16 comparison tracing: enabled 2021/02/04 04:44:16 extra coverage: enabled 2021/02/04 04:44:16 setuid sandbox: enabled 2021/02/04 04:44:16 namespace sandbox: support is not implemented in syzkaller 2021/02/04 04:44:16 Android sandbox: support is not implemented in syzkaller 2021/02/04 04:44:16 fault injection: support is not implemented in syzkaller 2021/02/04 04:44:16 leak checking: support is not implemented in syzkaller 2021/02/04 04:44:16 net packet injection: enabled 2021/02/04 04:44:16 net device setup: support is not implemented in syzkaller 2021/02/04 04:44:16 concurrency sanitizer: support is not implemented in syzkaller 2021/02/04 04:44:16 devlink PCI setup: support is not implemented in syzkaller 2021/02/04 04:44:16 USB emulation: support is not implemented in syzkaller 2021/02/04 04:44:16 hci packet injection: support is not implemented in syzkaller 2021/02/04 04:44:16 wifi device emulation: support is not implemented in syzkaller 2021/02/04 04:44:16 fetching corpus: 0, signal 0/2000 (executing program) 2021/02/04 04:44:16 fetching corpus: 50, signal 27401/31171 (executing program) 2021/02/04 04:44:16 fetching corpus: 100, signal 44282/49724 (executing program) 2021/02/04 04:44:17 fetching corpus: 150, signal 53897/61009 (executing program) 2021/02/04 04:44:17 fetching corpus: 200, signal 71584/80103 (executing program) 2021/02/04 04:44:17 fetching corpus: 250, signal 84805/94698 (executing program) 2021/02/04 04:44:17 fetching corpus: 300, signal 93825/105118 (executing program) 2021/02/04 04:44:17 fetching corpus: 350, signal 104668/117204 (executing program) 2021/02/04 04:44:17 fetching corpus: 400, signal 112222/126021 (executing program) 2021/02/04 04:44:17 fetching corpus: 450, 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starting 2 fuzzer processes 04:44:38 executing program 0: pipe(&(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000040)) 04:44:39 executing program 1: syz_emit_ethernet(0x20, &(0x7f00000000c0)={@local, @broadcast, [], {@generic={0x88e7, "839d99331b00af3d91cf73640d7d50d63b33"}}}) 04:44:39 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) syz_emit_ethernet(0xd5, &(0x7f0000000000)={@random="edd700", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "9e0100", 0x9f, 0x0, 0x0, @rand_addr="b3224000caf91b9311299aa1b5c67104", @mcast2, {[], @icmpv6=@ni={0x8c, 0x0, 0x0, 0x0, 0x0, 0x0, "c2b7466882112f2e94f12fdfe6431d99e1ebd2b06ba84bc90fe59c9c9bc3fcde0b2447e3d711ed87f6af33078edfb2642d5192fb944c5bb0881993db49a41ee95ed9996566219498c47c40235be6f07e1d5af754ab942469411b944501bf0043d9a171b8b29cacc87863f737898bf5fe5f215303dc87c2a9af93e12dfa0096df356cde3a3d8c82d3ba10e363aabc02"}}}}}}) 04:44:39 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x10, 0x204) preadv(r0, &(0x7f0000000040), 0x0, 0x0, 0x80000008) r1 = kqueue() r2 = kqueue() r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) r4 = dup2(r2, 0xffffffffffffff9c) ioctl$TIOCSDTR(r4, 0x20007479) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r3, 0x0, 0x0) ioctl$TIOCCDTR(r3, 0x20007478) fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) socketpair(0x6, 0x6, 0x30, &(0x7f0000001580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIOSETOWN(r5, 0x8004667c, &(0x7f00000015c0)=0x2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x812, 0xffffffffffffffff, 0x0, 0xbd5) open$dir(&(0x7f00000003c0)='./file1\x00', 0x0, 0x42) ioctl$WSMUXIO_ADD_DEVICE(0xffffffffffffffff, 0x80085761, &(0x7f0000000380)={0x3, 0xd7}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x1}) r6 = semget$private(0x0, 0x4, 0x5b4) semop(r6, &(0x7f0000000180)=[{0x3, 0x3, 0x1000}], 0x1) semop(r6, &(0x7f0000000340)=[{0x3, 0xfffd, 0x3800}, {0x2, 0x7, 0x1800}, {0x2, 0x2, 0x7fc}, {0x1, 0x7, 0x1000}, {0x1, 0x2, 0x1800}, {0x2, 0x1f, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1800}, {0x2, 0xad, 0x1800}, {0x1, 0x81, 0x800}, {0x0, 0x105}, {0x0, 0xfffb, 0x1800}], 0xb) 04:44:39 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) syz_emit_ethernet(0xd5, &(0x7f0000000000)={@random="edd700", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "9e0100", 0x9f, 0x0, 0x0, @rand_addr="b3224000caf91b9311299aa1b5c67104", @mcast2, {[], @icmpv6=@ni={0x8c, 0x0, 0x0, 0x0, 0x0, 0x0, "c2b7466882112f2e94f12fdfe6431d99e1ebd2b06ba84bc90fe59c9c9bc3fcde0b2447e3d711ed87f6af33078edfb2642d5192fb944c5bb0881993db49a41ee95ed9996566219498c47c40235be6f07e1d5af754ab942469411b944501bf0043d9a171b8b29cacc87863f737898bf5fe5f215303dc87c2a9af93e12dfa0096df356cde3a3d8c82d3ba10e363aabc02"}}}}}}) 04:44:39 executing program 0: ioctl$BIOCLOCK(0xffffffffffffffff, 0x20004276) r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x1}) msgget$private(0x0, 0x2000000186) r2 = semget$private(0x0, 0x8, 0x10286) semop(r2, &(0x7f00000001c0)=[{0x4, 0x4, 0x800}, {0x0, 0x6, 0x1000}, {0x2, 0xc0, 0x3400}, {0x1, 0x40}, {0x4, 0x2003}, {0x4, 0x5, 0x800}, {0x2, 0x1ff, 0x1000}, {0x3, 0x33, 0x1000}, {0x1, 0x4007, 0x800}, {0x3, 0x2, 0x1000}, {0x2, 0x9, 0x1800}], 0xb) r3 = kqueue() r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r4, 0x0, 0x0) ioctl$KDSETLED(r4, 0x20004b42, &(0x7f0000000100)=0x3) getpeername$unix(r1, &(0x7f0000000240)=@file={0x0, ""/4096}, &(0x7f00000000c0)=0x1002) getegid() semctl$GETPID(r2, 0x3, 0x4, &(0x7f0000019500)=""/102366) semop(r2, &(0x7f0000000080)=[{0x2, 0xff00, 0x1800}, {0x4, 0x8, 0x1800}, {0x1, 0xfc00, 0x1800}, {0x4, 0x0, 0x800}, {0x1, 0x1, 0x1000}], 0x5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r5, &(0x7f0000000140)='q', 0x1, 0x0, 0x0, 0x0) sendto(r5, &(0x7f0000000180)="091e6d7d04572d98d9011e3f62feb13fa526c6d8a9963eeb69ece709cdc718f41cae999e47207e59588479b5e02e2e6a9933ced8e48812fe0450fe4154da33e0c66c4760d78822d2967fabcf1038d64c2dd3930791d250c7ba00878c24decfbb061ade4ae848f18ab2c07ccf5ac29749b336af8fa61389767c211f5a043f800108b4069c81ee2c94920b52779199ede3be", 0x91, 0x0, 0x0, 0x0) 04:44:39 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) syz_emit_ethernet(0xd5, &(0x7f0000000000)={@random="edd700", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "9e0100", 0x9f, 0x0, 0x0, @rand_addr="b3224000caf91b9311299aa1b5c67104", @mcast2, {[], @icmpv6=@ni={0x8c, 0x0, 0x0, 0x0, 0x0, 0x0, "c2b7466882112f2e94f12fdfe6431d99e1ebd2b06ba84bc90fe59c9c9bc3fcde0b2447e3d711ed87f6af33078edfb2642d5192fb944c5bb0881993db49a41ee95ed9996566219498c47c40235be6f07e1d5af754ab942469411b944501bf0043d9a171b8b29cacc87863f737898bf5fe5f215303dc87c2a9af93e12dfa0096df356cde3a3d8c82d3ba10e363aabc02"}}}}}}) 04:44:39 executing program 0: r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x29, 0x9, &(0x7f0000000000)="03000000", 0x4) setsockopt(r0, 0x29, 0x80000000000000b, &(0x7f0000000180), 0x4) 04:44:39 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) syz_emit_ethernet(0xd5, &(0x7f0000000000)={@random="edd700", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "9e0100", 0x9f, 0x0, 0x0, @rand_addr="b3224000caf91b9311299aa1b5c67104", @mcast2, {[], @icmpv6=@ni={0x8c, 0x0, 0x0, 0x0, 0x0, 0x0, "c2b7466882112f2e94f12fdfe6431d99e1ebd2b06ba84bc90fe59c9c9bc3fcde0b2447e3d711ed87f6af33078edfb2642d5192fb944c5bb0881993db49a41ee95ed9996566219498c47c40235be6f07e1d5af754ab942469411b944501bf0043d9a171b8b29cacc87863f737898bf5fe5f215303dc87c2a9af93e12dfa0096df356cde3a3d8c82d3ba10e363aabc02"}}}}}}) 04:44:39 executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000080)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @multicast2}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0x0}}, "44d6c09e6eb39a72"}}}}}) 04:44:39 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffee, 0x1001300010005}) ioctl$BIOCGHDRCMPLT(r0, 0x40044274, &(0x7f0000000080)) r1 = semget$private(0x0, 0x3, 0x0) semctl$SETVAL(r1, 0x3, 0x8, &(0x7f0000000240)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000100)=0xc) setsockopt$sock_cred(r0, 0xffff, 0x1022, &(0x7f00000003c0)={0x0, r2}, 0xffffffffffffffe8) r3 = getegid() shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000400)={{0x0, 0x0, r3, r2, 0x0, 0x44}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffe}) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000480)={{0x20000003, 0x0, 0x0, r2, r3, 0x10a, 0x9}, 0x5, 0x3, 0x8}) semctl$GETZCNT(r1, 0x0, 0x7, &(0x7f0000000080)=""/172) semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f0000000140)=""/130) sysctl$net_inet_gre(&(0x7f0000000000)={0x7, 0x2, 0x2, 0xa0000204}, 0x4, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x46, &(0x7f00000000c0)={@local, @local, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0}, @empty, {[@generic={0x7, 0x8, "7736e66d9669"}]}}, @icmp=@dest_unreach={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @local={0xac, 0x14, 0x0}}}}}}}) 04:44:39 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) r2 = kqueue() r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r3, 0x0, 0x0) msgget$private(0x0, 0xfffffffffffffffd) r4 = msgget$private(0x0, 0x23) r5 = msgget$private(0x0, 0xfffffffffffffffd) msgrcv(r5, &(0x7f00000013c0)={0x0, ""/4111}, 0x106e, 0x0, 0x0) msgsnd(r5, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0xe7, 0x800) r6 = getuid() setreuid(0xee00, r6) r7 = msgget$private(0x0, 0xfffffffffffffffd) msgrcv(r7, &(0x7f00000013c0)={0x0, ""/4111}, 0x106e, 0x0, 0x0) msgsnd(r7, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0xe7, 0x0) msgsnd(r4, &(0x7f0000000040)=ANY=[], 0x44b, 0x0) msgsnd(r4, &(0x7f0000001200)=ANY=[@ANYBLOB="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"], 0x4a4, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2, 0xfff, 0xff}) semctl$SETVAL(0x0, 0x0, 0x8, &(0x7f0000000000)=0x73af) 04:44:39 executing program 1: r0 = semget$private(0x0, 0x4000000009, 0x82) semop(r0, &(0x7f0000000300)=[{0x0, 0x5, 0x1800}], 0x1) semop(r0, &(0x7f0000000000)=[{0x1, 0x9, 0x1000}, {0x0, 0x1, 0x1800}, {0x0, 0x7, 0x1000}, {0x4, 0x5, 0x1800}, {0x0, 0xb, 0x1800}, {0x3, 0x14, 0x1800}, {0x1, 0x74, 0x1800}, {0x2, 0x7ff, 0x800}, {0x1, 0x5, 0x1000}], 0x9) r1 = semget$private(0x0, 0x4000000009, 0x82) semop(r1, &(0x7f0000000000)=[{0x1, 0x9, 0x1000}, {0x0, 0x1, 0x1800}, {0x0, 0x7, 0x1000}, {0x4, 0x5}, {0x0, 0xb, 0x1800}, {0x3, 0x14, 0x1800}, {0x1, 0x74, 0x1800}, {0x2, 0x7ff, 0x800}, {0x1, 0x5, 0x1000}], 0x9) semctl$SETVAL(r1, 0x5, 0x8, &(0x7f0000000100)=0x7) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000440)=""/189) semop(r1, &(0x7f0000000280)=[{0x5, 0x2, 0x1000}], 0x1) semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000300)) semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000080)) semctl$SETVAL(r1, 0x1, 0x8, &(0x7f0000000100)=0x7) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000140)=""/163) r2 = socket$inet(0x2, 0x2, 0x0) semctl$GETVAL(0x0, 0x0, 0x5, &(0x7f0000000500)=""/125) pwrite(r2, &(0x7f0000000340)="b93eeec02dfc9f6e2011699db31aefb6c287f022053db09ffb7cd94c7bcc913c053007cd65005c43c26747a9fb2909f3f3ebf4d6baac97fe09dbbbeb3359ddfa0b83211328d226e7ff7d5c148e0c233bf5f1d8404d44b6dd5b57fe4b40a3fbbf44ad4bbe0a91eb941780ccacee01ce401900fc30e6c376bde259b8dc3720c2f8eeadbd819d7215737fdc1b1a8294ee002f93d47e22d4ae92b3799863205252dbfb647917aff4b1d62b1ebb0b39ce254e5c60509da70101647e716cfe69b24441d48f635ab02bd159efdb626b902446afc9daf4b1991c700f5aaaba7cf4fce7f78f4b5e9f6656437e8a8e6a0d820e75", 0xef, 0x0, 0x5) semop(0x0, &(0x7f0000000280)=[{0x5, 0x2, 0x1000}], 0x1) semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000300)) semctl$SETALL(r0, 0x0, 0x9, &(0x7f00000005c0)=[0x1, 0x2000]) semctl$IPC_RMID(r0, 0x0, 0x0) sysctl$hw(&(0x7f0000000040)={0x6, 0xb}, 0x3, &(0x7f0000000100)="530ef19f77680a88ffff784e8bb0911b632bff90d0f51df49e80d62af3f48b22e2ebf8a71e8ccb4ddc4379e244d23bd2739227c175063bfab4f22444d0e4754f36a0de604759557ec1549a48b2eb30e34400c38b4314a291ab609a5a9b8bf5c1b0d183328ce3cab170f105a3a5514ee3102c72e45ed385c9fb0f859133a767aac32a0b81cf4cb4fea5c0d353b22e43620a6d6266a9855287dcd5ed850038d30a64f01fbd030000001582d4111e16ca825e1037c0a48f8deef75ee30000000000000000", &(0x7f00000000c0)=0xc3, 0x0, 0x0) 04:44:39 executing program 1: r0 = semget$private(0x0, 0x4, 0x5b4) semop(r0, &(0x7f0000000240)=[{0x1, 0x1, 0x3800}, {0x2, 0x44, 0x1800}, {0x2, 0x3, 0xffc}, {0x1, 0x3}, {0x3, 0x2, 0x1800}, {0x2, 0x1f, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) r1 = semget$private(0x0, 0x4, 0x5b4) semop(r1, &(0x7f0000000240)=[{0x1, 0x1, 0x3800}, {0x2, 0x44, 0x1800}, {0x2, 0x3, 0xffc}, {0x1, 0x7}, {0x3, 0x2, 0x1800}, {0x2, 0x1f, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x3000}], 0x8) sysctl$net_inet_udp(&(0x7f00000002c0)={0x4, 0x2, 0x11, 0x1}, 0x4, &(0x7f0000000300)="749f9db5db98ed7d3e575d7240e475160206c629b684c620e6261f777a3da5e057c5396e0a281cd395d153dc71530ec43034e9ae2958cf179fa957ebb6033ee9efdf08b0e5bafd64ccd284383bb232e6f25394655d24f507c88d566d90ce7aab28ff", &(0x7f0000000380)=0x62, &(0x7f00000003c0)="bf6da1df15e63dc53b08593cd5701206da71", 0x12) semop(r1, &(0x7f0000000240), 0x6) open$dir(&(0x7f0000000280)='./file0\x00', 0x8000, 0xc8) semop(r1, &(0x7f0000000200)=[{0x3, 0x2, 0x1800}, {0x0, 0x456}, {0x2, 0x1, 0x1800}, {0x0, 0x40, 0x2000}, {0x3, 0x6, 0x800}, {0x1, 0x5, 0x3800}, {0x4, 0x1a, 0x800}], 0x7) semop(r0, &(0x7f0000000240), 0x6) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0xc) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000000c0)={{0x8, 0x0, r2, 0xffffffffffffffff, r3, 0x8, 0x2}, 0x5, 0x8001, 0xdbb8}) r4 = kqueue() setgid(0x0) r5 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r5, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x1, 0x1ed, 0x8}) getsockopt$inet_opts(r5, 0x0, 0x0, &(0x7f0000000180)=""/1, &(0x7f00000001c0)=0x1) 04:44:39 executing program 1: r0 = semget$private(0x0, 0x4, 0x5b4) semop(r0, &(0x7f0000000240)=[{0x1, 0x1, 0x3800}, {0x2, 0x44, 0x1800}, {0x2, 0x3, 0xffc}, {0x1, 0x3}, {0x3, 0x2, 0x1800}, {0x2, 0x1f, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) r1 = semget$private(0x0, 0x4, 0x5b4) semop(r1, &(0x7f0000000240)=[{0x1, 0x1, 0x3800}, {0x2, 0x44, 0x1800}, {0x2, 0x3, 0xffc}, {0x1, 0x7}, {0x3, 0x2, 0x1800}, {0x2, 0x1f, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x3000}], 0x8) sysctl$net_inet_udp(&(0x7f00000002c0)={0x4, 0x2, 0x11, 0x1}, 0x4, &(0x7f0000000300)="749f9db5db98ed7d3e575d7240e475160206c629b684c620e6261f777a3da5e057c5396e0a281cd395d153dc71530ec43034e9ae2958cf179fa957ebb6033ee9efdf08b0e5bafd64ccd284383bb232e6f25394655d24f507c88d566d90ce7aab28ff", &(0x7f0000000380)=0x62, &(0x7f00000003c0)="bf6da1df15e63dc53b08593cd5701206da71", 0x12) semop(r1, &(0x7f0000000240), 0x6) open$dir(&(0x7f0000000280)='./file0\x00', 0x8000, 0xc8) semop(r1, &(0x7f0000000200)=[{0x3, 0x2, 0x1800}, {0x0, 0x456}, {0x2, 0x1, 0x1800}, {0x0, 0x40, 0x2000}, {0x3, 0x6, 0x800}, {0x1, 0x5, 0x3800}, {0x4, 0x1a, 0x800}], 0x7) semop(r0, &(0x7f0000000240), 0x6) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0xc) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000000c0)={{0x8, 0x0, r2, 0xffffffffffffffff, r3, 0x8, 0x2}, 0x5, 0x8001, 0xdbb8}) r4 = kqueue() setgid(0x0) r5 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r5, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x1, 0x1ed, 0x8}) getsockopt$inet_opts(r5, 0x0, 0x0, &(0x7f0000000180)=""/1, &(0x7f00000001c0)=0x1) 04:44:39 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) r2 = kqueue() r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r3, 0x0, 0x0) msgget$private(0x0, 0xfffffffffffffffd) r4 = msgget$private(0x0, 0x23) r5 = msgget$private(0x0, 0xfffffffffffffffd) msgrcv(r5, &(0x7f00000013c0)={0x0, ""/4111}, 0x106e, 0x0, 0x0) msgsnd(r5, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0xe7, 0x800) r6 = getuid() setreuid(0xee00, r6) r7 = msgget$private(0x0, 0xfffffffffffffffd) msgrcv(r7, &(0x7f00000013c0)={0x0, ""/4111}, 0x106e, 0x0, 0x0) msgsnd(r7, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0xe7, 0x0) msgsnd(r4, &(0x7f0000000040)=ANY=[], 0x44b, 0x0) msgsnd(r4, &(0x7f0000001200)=ANY=[@ANYBLOB="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"], 0x4a4, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2, 0xfff, 0xff}) semctl$SETVAL(0x0, 0x0, 0x8, &(0x7f0000000000)=0x73af) 04:44:39 executing program 1: r0 = semget$private(0x0, 0x4, 0x5b4) semop(r0, &(0x7f0000000240)=[{0x1, 0x1, 0x3800}, {0x2, 0x44, 0x1800}, {0x2, 0x3, 0xffc}, {0x1, 0x3}, {0x3, 0x2, 0x1800}, {0x2, 0x1f, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) r1 = semget$private(0x0, 0x4, 0x5b4) semop(r1, &(0x7f0000000240)=[{0x1, 0x1, 0x3800}, {0x2, 0x44, 0x1800}, {0x2, 0x3, 0xffc}, {0x1, 0x7}, {0x3, 0x2, 0x1800}, {0x2, 0x1f, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x3000}], 0x8) sysctl$net_inet_udp(&(0x7f00000002c0)={0x4, 0x2, 0x11, 0x1}, 0x4, &(0x7f0000000300)="749f9db5db98ed7d3e575d7240e475160206c629b684c620e6261f777a3da5e057c5396e0a281cd395d153dc71530ec43034e9ae2958cf179fa957ebb6033ee9efdf08b0e5bafd64ccd284383bb232e6f25394655d24f507c88d566d90ce7aab28ff", &(0x7f0000000380)=0x62, &(0x7f00000003c0)="bf6da1df15e63dc53b08593cd5701206da71", 0x12) semop(r1, &(0x7f0000000240), 0x6) open$dir(&(0x7f0000000280)='./file0\x00', 0x8000, 0xc8) semop(r1, &(0x7f0000000200)=[{0x3, 0x2, 0x1800}, {0x0, 0x456}, {0x2, 0x1, 0x1800}, {0x0, 0x40, 0x2000}, {0x3, 0x6, 0x800}, {0x1, 0x5, 0x3800}, {0x4, 0x1a, 0x800}], 0x7) semop(r0, &(0x7f0000000240), 0x6) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0xc) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000000c0)={{0x8, 0x0, r2, 0xffffffffffffffff, r3, 0x8, 0x2}, 0x5, 0x8001, 0xdbb8}) r4 = kqueue() setgid(0x0) r5 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r5, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x1, 0x1ed, 0x8}) getsockopt$inet_opts(r5, 0x0, 0x0, &(0x7f0000000180)=""/1, &(0x7f00000001c0)=0x1) 04:44:39 executing program 1: r0 = semget$private(0x0, 0x4, 0x5b4) semop(r0, &(0x7f0000000240)=[{0x1, 0x1, 0x3800}, {0x2, 0x44, 0x1800}, {0x2, 0x3, 0xffc}, {0x1, 0x3}, {0x3, 0x2, 0x1800}, {0x2, 0x1f, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) r1 = semget$private(0x0, 0x4, 0x5b4) semop(r1, &(0x7f0000000240)=[{0x1, 0x1, 0x3800}, {0x2, 0x44, 0x1800}, {0x2, 0x3, 0xffc}, {0x1, 0x7}, {0x3, 0x2, 0x1800}, {0x2, 0x1f, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x3000}], 0x8) sysctl$net_inet_udp(&(0x7f00000002c0)={0x4, 0x2, 0x11, 0x1}, 0x4, &(0x7f0000000300)="749f9db5db98ed7d3e575d7240e475160206c629b684c620e6261f777a3da5e057c5396e0a281cd395d153dc71530ec43034e9ae2958cf179fa957ebb6033ee9efdf08b0e5bafd64ccd284383bb232e6f25394655d24f507c88d566d90ce7aab28ff", &(0x7f0000000380)=0x62, &(0x7f00000003c0)="bf6da1df15e63dc53b08593cd5701206da71", 0x12) semop(r1, &(0x7f0000000240), 0x6) open$dir(&(0x7f0000000280)='./file0\x00', 0x8000, 0xc8) semop(r1, &(0x7f0000000200)=[{0x3, 0x2, 0x1800}, {0x0, 0x456}, {0x2, 0x1, 0x1800}, {0x0, 0x40, 0x2000}, {0x3, 0x6, 0x800}, {0x1, 0x5, 0x3800}, {0x4, 0x1a, 0x800}], 0x7) semop(r0, &(0x7f0000000240), 0x6) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0xc) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000000c0)={{0x8, 0x0, r2, 0xffffffffffffffff, r3, 0x8, 0x2}, 0x5, 0x8001, 0xdbb8}) r4 = kqueue() setgid(0x0) r5 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r5, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x1, 0x1ed, 0x8}) getsockopt$inet_opts(r5, 0x0, 0x0, &(0x7f0000000180)=""/1, &(0x7f00000001c0)=0x1) 04:44:39 executing program 1: r0 = semget(0x0, 0x0, 0x0) semctl$GETVAL(r0, 0x0, 0x5, 0x0) 04:44:39 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) r2 = kqueue() r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r3, 0x0, 0x0) msgget$private(0x0, 0xfffffffffffffffd) r4 = msgget$private(0x0, 0x23) r5 = msgget$private(0x0, 0xfffffffffffffffd) msgrcv(r5, &(0x7f00000013c0)={0x0, ""/4111}, 0x106e, 0x0, 0x0) msgsnd(r5, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0xe7, 0x800) r6 = getuid() setreuid(0xee00, r6) r7 = msgget$private(0x0, 0xfffffffffffffffd) msgrcv(r7, &(0x7f00000013c0)={0x0, ""/4111}, 0x106e, 0x0, 0x0) msgsnd(r7, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0xe7, 0x0) msgsnd(r4, &(0x7f0000000040)=ANY=[], 0x44b, 0x0) msgsnd(r4, &(0x7f0000001200)=ANY=[@ANYBLOB="03000000000000002e1100b0df6d7fcf409def1a1fc1ed34135533b89b0603ae37c860fe2c09c110ff00f45709d664539e1e381f35071f061ac0e16f328dca5d39656da02489672db6d19f37405111e97aa998473f0e8d1e8f3b32b99730931041cfd6c2df99a9d60031c125814bb6ee11e303000000b33d0000000049ad4ae8d462fcf5fa3b57806356cdb615f058b0fed6706a4d152ed0cea438f8387c3440ba6ba9cc08452fc04250db61cf3bcacfe9d34b6a31de9d05a5615416a1e222dcba8dee9f0cdc7527d27e8a15b712000000000000cd846e9ea6bfe963e86814a576b24813ddfa8130a04b4ad6d8791c698df63e5e23fa327326484829f3f7769669e325cd2485e172bf120763e2ce23d1fb7cf63c9dbc6a87869b8ed7fe114d8398b3785caa57a8b051e270adee7d696a5fa50d515e2714fab1fb6f1ef5e2ee86a0738d95934e84357ed214ae041c228e609fb27bd54d86080f76a08dca519d53d20cd99fc0e03dd76407ae51adbb71981029aeca137eaa9049710bebce9939b3922299a460f3eab037a5d2cba6bd4272495cd7049a7d7b01e1206d3b57d1fccc089aa0b0d4cfd8ccc85cc9db643f529ef3ebf17616907fb01c6b8c9a309319c65fdd6d69134ecb558aa9a58fb0e85a6be8"], 0x4a4, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2, 0xfff, 0xff}) semctl$SETVAL(0x0, 0x0, 0x8, &(0x7f0000000000)=0x73af) 04:44:39 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) syz_emit_ethernet(0xdb, &(0x7f0000000000)={@random="edd700", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "9e0100", 0xa5, 0x0, 0x0, @rand_addr="b3224000caf91b9311299aa1b5c67104", @mcast2, {[], @icmpv6=@ni={0x8c, 0x0, 0x0, 0x0, 0x0, 0x0, "c2b7466882112f2e94f12fdfe6431d99e1ebd2b06ba84bc90fe59c9c9bc3fcde0b2447e3d711ed87f6af33078edfb2642d5192fb944c5bb0881993db49a41ee95ed9996566219498c47c40235be6f07e1d5af754ab942469411b944501bf0043d9a171b8b29cacc87863f737898bf5fe5f215303dc87c2a9af93e12dfa0096df356cde3a3d8c82d3ba10e363aabc0244e856351133"}}}}}}) 04:44:40 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0, 0x0) 04:44:40 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) r2 = kqueue() r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r3, 0x0, 0x0) msgget$private(0x0, 0xfffffffffffffffd) r4 = msgget$private(0x0, 0x23) r5 = msgget$private(0x0, 0xfffffffffffffffd) msgrcv(r5, &(0x7f00000013c0)={0x0, ""/4111}, 0x106e, 0x0, 0x0) msgsnd(r5, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0xe7, 0x800) r6 = getuid() setreuid(0xee00, r6) r7 = msgget$private(0x0, 0xfffffffffffffffd) msgrcv(r7, &(0x7f00000013c0)={0x0, ""/4111}, 0x106e, 0x0, 0x0) msgsnd(r7, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0xe7, 0x0) msgsnd(r4, &(0x7f0000000040)=ANY=[], 0x44b, 0x0) msgsnd(r4, &(0x7f0000001200)=ANY=[@ANYBLOB="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"], 0x4a4, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2, 0xfff, 0xff}) semctl$SETVAL(0x0, 0x0, 0x8, &(0x7f0000000000)=0x73af) 04:44:40 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x0, 0x1f, 0x0, 0x0) 04:44:40 executing program 1: pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x18004) mknodat(r0, &(0x7f00000001c0)='./file0\x00', 0x80, 0x3) r1 = kqueue() r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r2, 0x0, 0x0) ioctl$WSKBDIO_GETMAP(0xffffffffffffffff, 0xc010570d, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x0, 0x2, 0x3}]}) r3 = semget$private(0x0, 0x4, 0x5b4) semop(r3, &(0x7f0000000240)=[{0x1, 0x4, 0x3800}, {0x3, 0x44, 0x1800}, {0x2, 0x3, 0xffc}, {0x1, 0x3}, {0x3, 0x2, 0x1000}, {0x2, 0x2, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1008, &(0x7f0000000040), &(0x7f0000000080)=0x4) semop(r3, &(0x7f0000000240), 0x6) sysctl$vm(&(0x7f0000000200)={0x2, 0x2}, 0x2, &(0x7f0000000280)="9988e938932230806982dcb031a5e4328448a2219c044359bd2cffda0a6391d8b5f5", &(0x7f00000002c0)=0xffffffffffffff0a, &(0x7f0000000300)="35228b9b6d6abd8fc4588add46e9347318132d20cbb3ea11a5ecad62d97519b4565ff7b095de7c4b60aa871c05a56b", 0x2f) r4 = semget$private(0x0, 0x4, 0x189) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000480)={{0x20000008, 0x0, 0x0, 0x0, 0x0, 0x1000100e9, 0x207}, 0x8, 0x7, 0x2}) r5 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000540)={{0x2004000b, r5, 0x0, 0x0, 0x0, 0x100010023, 0x7f}, 0x3, 0xd, 0xfff}) semop(r3, &(0x7f0000000340)=[{0x2, 0x7, 0x800}, {0x0, 0x6, 0x1000}], 0x2) semctl$GETPID(r4, 0x4, 0x4, &(0x7f0000000100)=""/17) r6 = dup2(r2, r2) setreuid(0x0, 0x0) ioctl$BIOCGRSIG(r6, 0x40044273, &(0x7f0000000140)) 04:44:40 executing program 0: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x20000000000001, &(0x7f0000000180)="9a06e3030004015b0dbf5850a81f78e00818d23a", 0x14) write(r0, &(0x7f0000000840)="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", 0x585) 04:44:40 executing program 1: pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x18004) mknodat(r0, &(0x7f00000001c0)='./file0\x00', 0x80, 0x3) r1 = kqueue() r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r2, 0x0, 0x0) ioctl$WSKBDIO_GETMAP(0xffffffffffffffff, 0xc010570d, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x0, 0x2, 0x3}]}) r3 = semget$private(0x0, 0x4, 0x5b4) semop(r3, &(0x7f0000000240)=[{0x1, 0x4, 0x3800}, {0x3, 0x44, 0x1800}, {0x2, 0x3, 0xffc}, {0x1, 0x3}, {0x3, 0x2, 0x1000}, {0x2, 0x2, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1008, &(0x7f0000000040), &(0x7f0000000080)=0x4) semop(r3, &(0x7f0000000240), 0x6) sysctl$vm(&(0x7f0000000200)={0x2, 0x2}, 0x2, &(0x7f0000000280)="9988e938932230806982dcb031a5e4328448a2219c044359bd2cffda0a6391d8b5f5", &(0x7f00000002c0)=0xffffffffffffff0a, &(0x7f0000000300)="35228b9b6d6abd8fc4588add46e9347318132d20cbb3ea11a5ecad62d97519b4565ff7b095de7c4b60aa871c05a56b", 0x2f) r4 = semget$private(0x0, 0x4, 0x189) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000480)={{0x20000008, 0x0, 0x0, 0x0, 0x0, 0x1000100e9, 0x207}, 0x8, 0x7, 0x2}) r5 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000540)={{0x2004000b, r5, 0x0, 0x0, 0x0, 0x100010023, 0x7f}, 0x3, 0xd, 0xfff}) semop(r3, &(0x7f0000000340)=[{0x2, 0x7, 0x800}, {0x0, 0x6, 0x1000}], 0x2) semctl$GETPID(r4, 0x4, 0x4, &(0x7f0000000100)=""/17) r6 = dup2(r2, r2) setreuid(0x0, 0x0) ioctl$BIOCGRSIG(r6, 0x40044273, &(0x7f0000000140)) 04:44:40 executing program 0: r0 = syz_open_pts() flock(r0, 0x0) 04:44:40 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)) getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x101, 0x0, 0x0, 0xffffffffffffffff, r1, 0x80, 0xd436}, 0x3, 0x9, 0x4}) r2 = getuid() seteuid(r2) r3 = semget$private(0x0, 0x4000000009, 0x82) semop(r3, &(0x7f00000000c0)=[{0x4, 0xffff, 0xe5ce97ab354d96be}, {0x2, 0x2, 0x1800}, {0x2, 0x4, 0x1000}, {0x4, 0x2, 0x1000}], 0x4) semop(r3, &(0x7f0000000000), 0x22) semop(r3, &(0x7f0000000080)=[{0x1, 0x2, 0x3000}, {0x3, 0xfff, 0x400}, {0x4, 0x29c, 0xc00}, {0x0, 0x8}, {0x4, 0x0, 0x800}, {0x1, 0x30f, 0x1800}], 0x6) semctl$GETZCNT(r3, 0x0, 0x7, &(0x7f0000000540)=""/233) semop(r3, &(0x7f0000000000)=[{0x2, 0x7fff, 0x1000}, {0x0, 0x1, 0x800}, {0x4, 0xc, 0x800}, {0x1, 0xff, 0x3000}], 0x4) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000080)={0x1}) getsockopt$SO_PEERCRED(r4, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000040)={{0x101, 0x0, 0x0, 0xffffffffffffffff, r5, 0x80, 0xd436}, 0x3, 0x9, 0x4}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000180)={{0x39, 0x0, 0x0, r2, r5, 0x4}, 0x0, 0x800}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r6, 0xffff, 0x1022, &(0x7f0000000000), &(0x7f00000000c0)=0xfffffffffffffd13) sysctl$kern(&(0x7f0000000000)={0x1, 0x50}, 0x3, &(0x7f00000000c0)="7343c9f13a1a65a5dc41e7000055b9e7c7e60c80a00111703c8ad427b38b2f8aa720381c97827991a34f07000000aa8428b796be7c3b0dec5cf124fe012d6fc07aeaae1028cd4c8391f916efee16d809a6a0b0b5f077d55f10bf208a1501000000000000c315c5459032ba78cf06e3e6dff86da9ac815ad539c221d0d8894615ff18fc678944d0f65ab486924ff505c7690ded14f9ca833b67ff074a41b9c62e63182ec537052a6472066ce21532deaac00c6ee5dd8cca0bd9c132e66331f794", 0x0, 0x0, 0x61) 04:44:40 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@random="edd700", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "9e0100", 0x10, 0x0, 0x0, @rand_addr="b3224000caf91b9311299aa1b5c67104", @loopback, {[], @icmpv6=@ni}}}}}) 04:44:40 executing program 1: pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x18004) mknodat(r0, &(0x7f00000001c0)='./file0\x00', 0x80, 0x3) r1 = kqueue() r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r2, 0x0, 0x0) ioctl$WSKBDIO_GETMAP(0xffffffffffffffff, 0xc010570d, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x0, 0x2, 0x3}]}) r3 = semget$private(0x0, 0x4, 0x5b4) semop(r3, &(0x7f0000000240)=[{0x1, 0x4, 0x3800}, {0x3, 0x44, 0x1800}, {0x2, 0x3, 0xffc}, {0x1, 0x3}, {0x3, 0x2, 0x1000}, {0x2, 0x2, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1008, &(0x7f0000000040), &(0x7f0000000080)=0x4) semop(r3, &(0x7f0000000240), 0x6) sysctl$vm(&(0x7f0000000200)={0x2, 0x2}, 0x2, &(0x7f0000000280)="9988e938932230806982dcb031a5e4328448a2219c044359bd2cffda0a6391d8b5f5", &(0x7f00000002c0)=0xffffffffffffff0a, &(0x7f0000000300)="35228b9b6d6abd8fc4588add46e9347318132d20cbb3ea11a5ecad62d97519b4565ff7b095de7c4b60aa871c05a56b", 0x2f) r4 = semget$private(0x0, 0x4, 0x189) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000480)={{0x20000008, 0x0, 0x0, 0x0, 0x0, 0x1000100e9, 0x207}, 0x8, 0x7, 0x2}) r5 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000540)={{0x2004000b, r5, 0x0, 0x0, 0x0, 0x100010023, 0x7f}, 0x3, 0xd, 0xfff}) semop(r3, &(0x7f0000000340)=[{0x2, 0x7, 0x800}, {0x0, 0x6, 0x1000}], 0x2) semctl$GETPID(r4, 0x4, 0x4, &(0x7f0000000100)=""/17) r6 = dup2(r2, r2) setreuid(0x0, 0x0) ioctl$BIOCGRSIG(r6, 0x40044273, &(0x7f0000000140)) 04:44:40 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@random="edd700", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "9e0100", 0x10, 0x0, 0x0, @rand_addr="b3224000caf91b9311299aa1b5c67104", @loopback, {[], @icmpv6=@ni}}}}}) 04:44:40 executing program 1: pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x18004) mknodat(r0, &(0x7f00000001c0)='./file0\x00', 0x80, 0x3) r1 = kqueue() r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r2, 0x0, 0x0) ioctl$WSKBDIO_GETMAP(0xffffffffffffffff, 0xc010570d, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x0, 0x2, 0x3}]}) r3 = semget$private(0x0, 0x4, 0x5b4) semop(r3, &(0x7f0000000240)=[{0x1, 0x4, 0x3800}, {0x3, 0x44, 0x1800}, {0x2, 0x3, 0xffc}, {0x1, 0x3}, {0x3, 0x2, 0x1000}, {0x2, 0x2, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1008, &(0x7f0000000040), &(0x7f0000000080)=0x4) semop(r3, &(0x7f0000000240), 0x6) sysctl$vm(&(0x7f0000000200)={0x2, 0x2}, 0x2, &(0x7f0000000280)="9988e938932230806982dcb031a5e4328448a2219c044359bd2cffda0a6391d8b5f5", &(0x7f00000002c0)=0xffffffffffffff0a, &(0x7f0000000300)="35228b9b6d6abd8fc4588add46e9347318132d20cbb3ea11a5ecad62d97519b4565ff7b095de7c4b60aa871c05a56b", 0x2f) r4 = semget$private(0x0, 0x4, 0x189) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000480)={{0x20000008, 0x0, 0x0, 0x0, 0x0, 0x1000100e9, 0x207}, 0x8, 0x7, 0x2}) r5 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000540)={{0x2004000b, r5, 0x0, 0x0, 0x0, 0x100010023, 0x7f}, 0x3, 0xd, 0xfff}) semop(r3, &(0x7f0000000340)=[{0x2, 0x7, 0x800}, {0x0, 0x6, 0x1000}], 0x2) semctl$GETPID(r4, 0x4, 0x4, &(0x7f0000000100)=""/17) r6 = dup2(r2, r2) setreuid(0x0, 0x0) ioctl$BIOCGRSIG(r6, 0x40044273, &(0x7f0000000140)) 04:44:40 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@random="edd700", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "9e0100", 0x10, 0x0, 0x0, @rand_addr="b3224000caf91b9311299aa1b5c67104", @loopback, {[], @icmpv6=@ni}}}}}) 04:44:40 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@random="edd700", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "9e0100", 0x10, 0x0, 0x0, @rand_addr="b3224000caf91b9311299aa1b5c67104", @loopback, {[], @icmpv6=@ni}}}}}) 04:44:40 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) ioctl$WSKBDIO_GETMAP(0xffffffffffffffff, 0xc010570d, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x0, 0x2}]}) r2 = semget$private(0x0, 0x4, 0x5b4) semop(r2, &(0x7f0000000040), 0x0) semop(r2, &(0x7f0000000240)=[{0x1, 0x1, 0x2000}, {0x2, 0x44, 0x1800}, {0x2, 0x3, 0xffc}, {0x1, 0x3}, {0x3, 0x2, 0x1000}, {0x2, 0x1f, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x7) semop(r2, &(0x7f0000000240), 0x6) 04:44:40 executing program 0: syz_emit_ethernet(0x22, &(0x7f0000000040)={@local, @empty, [], {@generic={0x800, "96781db065094508b170c31c836d60b188cb774a"}}}) 04:44:40 executing program 0: syz_emit_ethernet(0x22, &(0x7f0000000040)={@local, @empty, [], {@generic={0x800, "96781db065094508b170c31c836d60b188cb774a"}}}) 04:44:40 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) ioctl$WSKBDIO_GETMAP(0xffffffffffffffff, 0xc010570d, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x0, 0x2}]}) r2 = semget$private(0x0, 0x4, 0x5b4) semop(r2, &(0x7f0000000040), 0x0) semop(r2, &(0x7f0000000240)=[{0x1, 0x1, 0x2000}, {0x2, 0x44, 0x1800}, {0x2, 0x3, 0xffc}, {0x1, 0x3}, {0x3, 0x2, 0x1000}, {0x2, 0x1f, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x7) semop(r2, &(0x7f0000000240), 0x6) 04:44:40 executing program 0: syz_emit_ethernet(0x22, &(0x7f0000000040)={@local, @empty, [], {@generic={0x800, "96781db065094508b170c31c836d60b188cb774a"}}}) 04:44:40 executing program 0: syz_emit_ethernet(0x22, &(0x7f0000000040)={@local, @empty, [], {@generic={0x800, "96781db065094508b170c31c836d60b188cb774a"}}}) 04:44:40 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) ioctl$WSKBDIO_GETMAP(0xffffffffffffffff, 0xc010570d, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x0, 0x2}]}) r2 = semget$private(0x0, 0x4, 0x5b4) semop(r2, &(0x7f0000000040), 0x0) semop(r2, &(0x7f0000000240)=[{0x1, 0x1, 0x2000}, {0x2, 0x44, 0x1800}, {0x2, 0x3, 0xffc}, {0x1, 0x3}, {0x3, 0x2, 0x1000}, {0x2, 0x1f, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x7) semop(r2, &(0x7f0000000240), 0x6) 04:44:40 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) ioctl$WSKBDIO_GETMAP(0xffffffffffffffff, 0xc010570d, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x0, 0x2}]}) r2 = semget$private(0x0, 0x4, 0x5b4) semop(r2, &(0x7f0000000040), 0x0) semop(r2, &(0x7f0000000240)=[{0x1, 0x1, 0x2000}, {0x2, 0x44, 0x1800}, {0x2, 0x3, 0xffc}, {0x1, 0x3}, {0x3, 0x2, 0x1000}, {0x2, 0x1f, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x7) semop(r2, &(0x7f0000000240), 0x6) 04:44:40 executing program 0: r0 = socket(0x11, 0x4003, 0x0) sendto$unix(r0, &(0x7f00000000c0)="b100050460000000000008002901000000000000cea1fea7fef96ecfc73fd3357ae26caa2416fa4f376336acf07af0e235781e4991f7c8df810000007be1aa5b23ed699a1f132e27acb5d602000d7d026ba8af63ff37282902e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020208a371a3f8000400000000000000010000000000000000", 0xb1, 0x0, 0x0, 0xfffffffffffffedd) r1 = semget$private(0x0, 0x4000000009, 0x82) semop(r1, &(0x7f00000002c0)=[{0x2, 0x3}, {0x0, 0x6, 0x800}, {0x4, 0x200, 0x1000}, {0x0, 0x8, 0x1000}, {0x1, 0x5}], 0x5) semop(r1, &(0x7f0000000380)=[{0x1, 0xffff, 0x800}, {0x7, 0x2, 0x800}, {0x2, 0x1004, 0x800}, {0x3, 0x2, 0x800}], 0x4) semop(r1, &(0x7f0000000380), 0x1d) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000140)=""/165) semop(r1, &(0x7f0000000380)=[{0x4, 0x2}, {0x4, 0x2, 0x1000}, {0x3, 0x81, 0x800}, {0x3, 0x2200, 0x1000}, {0x1, 0x2e5, 0x1000}, {0x0, 0x7d12, 0x1800}, {0x2, 0x7}], 0x7) semctl$GETNCNT(r1, 0x1, 0x3, &(0x7f00000000c0)=""/43) semctl$SETVAL(r1, 0x0, 0x8, &(0x7f0000000080)) semctl$GETPID(r1, 0x2, 0x4, &(0x7f0000000000)=""/119) semop(r1, &(0x7f0000000200), 0x0) r2 = getegid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000100)={{0x6, 0x0, r2, 0x0, 0x0, 0x14b, 0x7fff}, 0x7, 0x400, 0x80}) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000240)={{0x3, 0x0, 0x0, 0x0, r2, 0x40, 0x7}, 0x9, 0x5, 0xffffffff}) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000000)=""/215) semctl$GETZCNT(r1, 0x4, 0x7, &(0x7f0000000000)=""/242) semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x60, 0x9]) semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x2, 0xd0e, 0x401, 0x200, 0x8]) 04:44:40 executing program 0: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x95}) openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000680)='/dev/wsmouse\x00', 0x40, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)='@@/&{\x00', &(0x7f0000000200)='.\x00', &(0x7f0000000500)='\x00', &(0x7f0000000300)='*\x00', &(0x7f0000000340)='5-\x00', &(0x7f0000000380)='\x00'], &(0x7f0000000640)=[&(0x7f0000000440)='\\\x00', &(0x7f0000000480)=')\x00', &(0x7f00000006c0)=']\x00', &(0x7f0000000540)='\x00']) r0 = syz_open_pts() close(r0) syz_open_pts() ioctl$TIOCSETA(r0, 0x8004745f, &(0x7f00000004c0)={0x1d, 0x0, 0x0, 0x0, "61aa0db11ce9bae3c6514e6ae973739ea78b7ec0"}) syz_open_pts() r1 = semget$private(0x0, 0x4, 0x1b2) semctl$GETNCNT(r1, 0x4, 0x3, &(0x7f0000000580)=""/170) semctl$SETVAL(r1, 0x0, 0x8, &(0x7f0000000240)=0x72) semctl$GETVAL(r1, 0x7, 0x5, &(0x7f0000000800)=""/194) semop(r1, &(0x7f0000000400)=[{0x3, 0x101}, {0x0, 0x4, 0x1000}], 0x2) semctl$IPC_RMID(r1, 0x0, 0x0) vrele: bad writecount: 0xfffffd806e67f168, 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 32767, group 4, size 0 panic: vrele: v_writecount != 0 Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *409003 45729 32767 0x10 0x4000000 0K syz-executor.0 520292 9754 32767 0x10 0 1 syz-executor.1 db_enter() at db_enter+0x18 panic(ffffffff82460f22) at panic+0x15e vrele(fffffd806e67f168) at vrele+0x197 ptmioctl(5100,40287401,ffff8000256cbd90,3,ffff8000ffff4a88) at ptmioctl+0x5b9 VOP_IOCTL(fffffd806f76d590,40287401,ffff8000256cbd90,3,fffffd807f7b77e0,ffff8000ffff4a88) at VOP_IOCTL+0x9a vn_ioctl(fffffd8065a46ad0,40287401,ffff8000256cbd90,ffff8000ffff4a88) at vn_ioctl+0xba sys_ioctl(ffff8000ffff4a88,ffff8000256cbea0,ffff8000256cbef0) at sys_ioctl+0x4b0 syscall(ffff8000256cbf70) at syscall+0x4a1 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8a5fee3df30, 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(ffffffff82460f22) at panic+0x15e vrele(fffffd806e67f168) at vrele+0x197 ptmioctl(5100,40287401,ffff8000256cbd90,3,ffff8000ffff4a88) at ptmioctl+0x5b9 VOP_IOCTL(fffffd806f76d590,40287401,ffff8000256cbd90,3,fffffd807f7b77e0,ffff8000ffff4a88) at VOP_IOCTL+0x9a vn_ioctl(fffffd8065a46ad0,40287401,ffff8000256cbd90,ffff8000ffff4a88) at vn_ioctl+0xba sys_ioctl(ffff8000ffff4a88,ffff8000256cbea0,ffff8000256cbef0) at sys_ioctl+0x4b0 syscall(ffff8000256cbf70) at syscall+0x4a1 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8a5fee3df30, count: -9 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff8000256cb7d0 rbx 0xffff8000256cb7e0 rdx 0x8b rcx 0x2 rax 0x1 r8 0xffffffff81ea78f5 kprintf+0x145 r9 0x1 r10 0x3ebe7facdc1e53c0 r11 0xbfaa3001e19f9da r12 0x3000000008 r13 0xffff8000256cb880 r14 0x100 r15 0x1 rip 0xffffffff8184d248 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff8000256cb7c0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.0) pid=409003 stat=onproc flags process=10 proc=4000000 pri=32, usrpri=75, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffff4fc8,0xffffffff828cbbd0 process=0xffff8000ffff2e88 user=0xffff8000256c7000, vmspace=0xfffffd807effa8a0 estcpu=25, cpticks=2, pctcpu=0.0 user=0, sys=2, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 45729 170001 45758 32767 2 0x10 syz-executor.0 *45729 409003 45758 32767 7 0x4000010 syz-executor.0 45758 77291 43266 32767 2 0x490 syz-executor.0 9754 520292 330 32767 7 0x10 syz-executor.1 330 470268 8723 0 3 0x82 wait syz-executor.1 43266 374966 8723 0 3 0x82 wait syz-executor.0 8723 188725 88587 0 3 0x82 thrsleep syz-fuzzer 8723 307514 88587 0 2 0x4000482 syz-fuzzer 8723 190846 88587 0 3 0x4000082 thrsleep syz-fuzzer 8723 80002 88587 0 3 0x4000082 thrsleep syz-fuzzer 8723 243091 88587 0 2 0x4000482 syz-fuzzer 8723 148367 88587 0 3 0x4000082 thrsleep syz-fuzzer 8723 200496 88587 0 3 0x4000082 thrsleep syz-fuzzer 8723 343707 88587 0 3 0x4000082 kqread syz-fuzzer 88587 310748 78855 0 3 0x10008a sigsusp ksh 78855 495825 18642 0 3 0x92 select sshd 33540 189827 1 0 3 0x100083 ttyin getty 18642 357739 1 0 3 0x80 select sshd 25553 358168 22145 73 2 0x100090 syslogd 22145 126231 1 0 3 0x100082 netio syslogd 28454 42215 1 77 3 0x100090 poll dhclient 62105 119112 1 0 3 0x80 poll dhclient 46268 82495 0 0 3 0x14200 bored smr 78442 453209 0 0 3 0x14200 pgzero zerothread 57868 107391 0 0 3 0x14200 aiodoned aiodoned 15999 79136 0 0 3 0x14200 syncer update 29616 25397 0 0 3 0x14200 cleaner cleaner 43385 412061 0 0 3 0x14200 reaper reaper 70166 408470 0 0 3 0x14200 pgdaemon pagedaemon 3075 430092 0 0 3 0x14200 bored crynlk 17665 32560 0 0 3 0x14200 bored crypto 68864 313260 0 0 3 0x14200 bored viomb 30778 326058 0 0 3 0x40014200 acpi0 acpi0 51884 185797 0 0 3 0x40014200 idle1 78006 360293 0 0 2 0x14200 softnet 88720 310353 0 0 2 0x14200 systqmp 53106 229239 0 0 3 0x14200 bored systq 34709 34630 0 0 3 0x40014200 bored softclock 53710 144072 0 0 3 0x40014200 idle0 1 18674 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 45729 (syz-executor.0) thread 0xffff8000ffff4a88 (409003) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff828cdd98) #0 witness_lock+0x4b0 #1 vn_ioctl+0x40 #2 sys_ioctl+0x4b0 #3 syscall+0x4a1 #4 Xsyscall+0x128 Process 9754 (syz-executor.1) thread 0xffff8000ffff5a48 (520292) exclusive rrwlock inode r = 0 (0xfffffd8065600f78) #0 witness_lock+0x4b0 #1 rw_enter+0x443 #2 rrw_enter+0x88 #3 ufs_ihashins+0x45 #4 ffs_vget+0x135 #5 ffs_inode_alloc+0x1e1 #6 ufs_mkdir+0xf4 #7 VOP_MKDIR+0xc6 #8 domkdirat+0x121 #9 syscall+0x4a1 #10 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806bb550a8) #0 witness_lock+0x4b0 #1 rw_enter+0x443 #2 rrw_enter+0x88 #3 VOP_LOCK+0x4b #4 vn_lock+0x6c #5 vfs_lookup+0xe6 #6 namei+0x5f7 #7 domkdirat+0x75 #8 syscall+0x4a1 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9478 6349K 6349K 78643K 10568 0 pcb 13 8K 8K 78643K 13 0 rtable 105 3K 3K 78643K 191 0 ifaddr 39 10K 10K 78643K 39 0 counters 44 34K 34K 78643K 44 0 ioctlops 0 0K 2K 78643K 15 0 mount 1 1K 1K 78643K 1 0 vnodes 1216 76K 76K 78643K 1221 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 12 1K 1K 78643K 45 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12598 0 file desc 7 21K 33K 78643K 81 0 proc 48 50K 83K 78643K 365 0 subproc 34 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 2 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 318 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 152 27K 28K 78643K 874 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 5 0K 0K 78643K 9 0 temp 83 3977K 4041K 78643K 1914 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 21 0 19 1 0 1 1 0 8 0 rtentry 112 45 0 1 2 0 2 2 0 8 0 unpcb 120 31 0 23 1 0 1 1 0 8 0 syncache 296 4 0 4 1 1 0 1 0 8 0 tcpqe 32 390 0 390 2 1 1 1 0 8 1 tcpcb 736 14 0 7 1 0 1 1 0 8 0 inpcb 304 40 0 32 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 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 188 0 0 12 0 12 12 0 8 0 art_table 32 189 0 0 2 0 2 2 0 8 0 art_node 16 44 0 4 1 0 1 1 0 8 0 sysvmsgpl 40 10 0 9 1 0 1 1 0 8 0 semupl 112 5 0 5 1 0 1 1 0 8 1 semapl 112 35 0 25 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1461 0 65 88 0 88 88 0 8 0 ffsino 272 1461 0 65 94 0 94 94 0 8 0 nchpl 144 1737 0 138 60 0 60 60 0 8 0 uvmvnodes 72 1504 0 0 28 0 28 28 0 8 0 vnodes 224 1504 0 0 89 0 89 89 0 8 0 namei 1024 4195 0 4194 2 1 1 1 0 8 0 percpumem 16 33 0 0 1 0 1 1 0 8 0 scxspl 216 5045 0 5045 10 6 4 8 0 8 4 plimitpl 152 17 0 7 1 0 1 1 0 8 0 sigapl 424 269 0 237 4 0 4 4 0 8 0 futexpl 56 486 0 486 1 0 1 1 0 8 1 knotepl 112 62 0 42 1 0 1 1 0 8 0 kqueuepl 168 47 0 45 1 0 1 1 0 8 0 pipepl 336 71 0 60 2 0 2 2 0 8 1 fdescpl 496 253 0 237 3 0 3 3 0 8 1 filepl 152 1105 0 1002 6 1 5 5 0 8 1 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 17 0 7 1 0 1 1 0 8 0 pgrppl 48 17 0 7 1 0 1 1 0 8 0 ucredpl 96 69 0 60 1 0 1 1 0 8 0 zombiepl 144 237 0 237 2 1 1 1 0 8 1 processpl 1080 269 0 237 5 2 3 3 0 8 0 procpl 672 352 0 312 5 1 4 4 0 8 0 sockpl 432 92 0 74 3 0 3 3 0 8 0 mcl8k 8192 1 0 0 1 0 1 1 0 8 0 mcl4k 4096 3 0 0 1 0 1 1 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 255 0 0 31 0 31 31 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 264 0 0 16 0 16 16 0 8 0 bufpl 280 3297 0 173 224 0 224 224 0 8 0 anonpl 24 47850 0 23297 151 2 149 149 0 186 0 amapchunkpl 152 1642 0 1070 24 0 24 24 0 158 1 amappl16 200 1180 0 206 52 0 52 52 0 8 0 amappl15 192 32 0 29 1 0 1 1 0 8 0 amappl14 184 24 0 19 1 0 1 1 0 8 0 amappl13 176 24 0 22 1 0 1 1 0 8 0 amappl12 168 6 0 3 2 1 1 1 0 8 0 amappl11 160 47 0 36 1 0 1 1 0 8 0 amappl10 152 15 0 10 1 0 1 1 0 8 0 amappl9 144 144 0 143 1 0 1 1 0 8 0 amappl8 136 188 0 148 2 0 2 2 0 8 0 amappl7 128 216 0 208 1 0 1 1 0 8 0 amappl6 120 57 0 49 1 0 1 1 0 8 0 amappl5 112 672 0 653 1 0 1 1 0 8 0 amappl4 104 246 0 221 1 0 1 1 0 8 0 amappl3 96 110 0 103 1 0 1 1 0 8 0 amappl2 88 1252 0 1182 3 1 2 3 0 8 0 amappl1 80 15455 0 14979 28 16 12 20 0 8 1 amappl 88 642 0 531 3 0 3 3 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 24 253 0 237 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 253 0 237 1 0 1 1 0 8 0 vmmpekpl 168 6051 0 6026 2 0 2 2 0 8 0 vmmpepl 168 40324 0 38008 148 14 134 134 0 357 33 vmsppl 368 252 0 237 2 0 2 2 0 8 0 rwobjpl 56 11015 0 9329 33 7 26 26 0 8 1 pdppl 4096 513 0 474 63 18 45 45 0 8 6 pvpl 32 150836 0 123242 229 0 229 229 0 265 5 pmappl 232 252 0 237 2 0 2 2 0 8 1 extentpl 40 58 0 40 1 0 1 1 0 8 0 phpool 112 320 0 21 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(ffffffff82460f22) at panic+0x15e vrele(fffffd806e67f168) at vrele+0x197 ptmioctl(5100,40287401,ffff8000256cbd90,3,ffff8000ffff4a88) at ptmioctl+0x5b9 VOP_IOCTL(fffffd806f76d590,40287401,ffff8000256cbd90,3,fffffd807f7b77e0,ffff8000ffff4a88) at VOP_IOCTL+0x9a vn_ioctl(fffffd8065a46ad0,40287401,ffff8000256cbd90,ffff8000ffff4a88) at vn_ioctl+0xba sys_ioctl(ffff8000ffff4a88,ffff8000256cbea0,ffff8000256cbef0) at sys_ioctl+0x4b0 syscall(ffff8000256cbf70) at syscall+0x4a1 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8a5fee3df30, 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(ffffffff828cdb90) at __mp_lock+0x122 __mp_acquire_count(ffffffff828cdb90,1) at __mp_acquire_count+0x4c mi_switch() at mi_switch+0x390 sleep_finish(ffff8000228b23e8,1) at sleep_finish+0x111 sleep_finish_all(ffff8000228b23e8,1) at sleep_finish_all+0x32 tsleep(fffffd80627e7d58,11,ffffffff8242fc85,0) at tsleep+0x1f2 biowait(fffffd80627e7d58) at biowait+0x91 bwrite(fffffd80627e7d58) at bwrite+0x213 VOP_BWRITE(fffffd80627e7d58) at VOP_BWRITE+0x4a ufs_mkdir(ffff8000228b26f0) at ufs_mkdir+0x6a4 VOP_MKDIR(fffffd80663f4858,ffff8000228b2850,ffff8000228b28a0,ffff8000228b2780) at VOP_MKDIR+0xc6 end trace frame: 0xffff8000228b2940, count: 0 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(ffffffff828cdb90) at __mp_lock+0x122 __mp_acquire_count(ffffffff828cdb90,1) at __mp_acquire_count+0x4c mi_switch() at mi_switch+0x390 sleep_finish(ffff8000228b23e8,1) at sleep_finish+0x111 sleep_finish_all(ffff8000228b23e8,1) at sleep_finish_all+0x32 tsleep(fffffd80627e7d58,11,ffffffff8242fc85,0) at tsleep+0x1f2 biowait(fffffd80627e7d58) at biowait+0x91 bwrite(fffffd80627e7d58) at bwrite+0x213 VOP_BWRITE(fffffd80627e7d58) at VOP_BWRITE+0x4a ufs_mkdir(ffff8000228b26f0) at ufs_mkdir+0x6a4 VOP_MKDIR(fffffd80663f4858,ffff8000228b2850,ffff8000228b28a0,ffff8000228b2780) at VOP_MKDIR+0xc6 domkdirat(ffff8000ffff5a48,ffffff9c,7f7ffffc0cf0,1ff) at domkdirat+0x121 syscall(ffff8000228b2a20) at syscall+0x4a1 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffc0d70, count: -17