kern.securelevel: 0 -> 1 creating runtime link editor directory cache. preserving editor files. starting network daemons: sshd. starting local daemons:. Thu Feb 4 05:18:29 PST 2021 OpenBSD/amd64 (ci-openbsd-main-3.c.syzkaller.internal) (tty00) Warning: Permanently added '10.128.0.159' (ECDSA) to the list of known hosts. 2021/02/04 05:18:42 fuzzer started 2021/02/04 05:18:47 dialing manager at 10.128.15.235:2224 2021/02/04 05:18:48 syscalls: 383 2021/02/04 05:18:48 code coverage: enabled 2021/02/04 05:18:48 comparison tracing: enabled 2021/02/04 05:18:48 extra coverage: enabled 2021/02/04 05:18:48 setuid sandbox: enabled 2021/02/04 05:18:48 namespace sandbox: support is not implemented in syzkaller 2021/02/04 05:18:48 Android sandbox: support is not implemented in syzkaller 2021/02/04 05:18:48 fault injection: support is not implemented in syzkaller 2021/02/04 05:18:48 leak checking: support is not implemented in syzkaller 2021/02/04 05:18:48 net packet injection: enabled 2021/02/04 05:18:48 net device setup: support is not implemented in syzkaller 2021/02/04 05:18:48 concurrency sanitizer: support is not implemented in syzkaller 2021/02/04 05:18:48 devlink PCI setup: support is not implemented in syzkaller 2021/02/04 05:18:48 USB emulation: support is not implemented in syzkaller 2021/02/04 05:18:48 hci packet injection: support is not implemented in syzkaller 2021/02/04 05:18:48 wifi device emulation: support is not implemented in syzkaller 2021/02/04 05:18:48 fetching corpus: 0, signal 0/2000 (executing program) 2021/02/04 05:18:48 fetching corpus: 50, signal 12357/16189 (executing program) 2021/02/04 05:18:48 fetching corpus: 100, signal 19261/24881 (executing program) 2021/02/04 05:18:48 fetching corpus: 150, signal 24674/32023 (executing program) 2021/02/04 05:18:48 fetching corpus: 200, signal 32442/41369 (executing program) 2021/02/04 05:18:48 fetching corpus: 250, signal 34365/44996 (executing program) 2021/02/04 05:18:48 fetching corpus: 300, signal 37715/49944 (executing program) 2021/02/04 05:18:48 fetching corpus: 350, signal 40410/54251 (executing program) 2021/02/04 05:18:48 fetching corpus: 400, 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program) 2021/02/04 05:18:59 fetching corpus: 9950, signal 250614/308416 (executing program) 2021/02/04 05:18:59 fetching corpus: 10000, signal 251273/308846 (executing program) 2021/02/04 05:18:59 fetching corpus: 10050, signal 251541/308887 (executing program) 2021/02/04 05:18:59 fetching corpus: 10100, signal 251796/308887 (executing program) 2021/02/04 05:18:59 fetching corpus: 10150, signal 252094/308904 (executing program) 2021/02/04 05:18:59 fetching corpus: 10200, signal 252906/308905 (executing program) 2021/02/04 05:18:59 fetching corpus: 10250, signal 253144/308938 (executing program) 2021/02/04 05:18:59 fetching corpus: 10300, signal 253875/308946 (executing program) 2021/02/04 05:18:59 fetching corpus: 10325, signal 254074/308946 (executing program) 2021/02/04 05:18:59 fetching corpus: 10325, signal 254074/308946 (executing program) 2021/02/04 05:18:59 starting 2 fuzzer processes 05:18:59 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bpf\x00', 0x4000000005, 0x0) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0x2d}, {0x2c}, {0x6}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) pwrite(r0, &(0x7f0000000300)="bd", 0x1, 0x0, 0x0) 05:18:59 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x0, 0x0) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r1, 0x80104267, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x40}, {0x16}]}) ioctl$BIOCSETIF(r1, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000200)={'tap', 0x0}) syz_emit_ethernet(0xe, &(0x7f0000000240)) 05:18:59 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bpf\x00', 0x4000000005, 0x0) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0x2d}, {0x2c}, {0x6}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) pwrite(r0, &(0x7f0000000300)="bd", 0x1, 0x0, 0x0) 05:18:59 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) pread(0xffffffffffffffff, &(0x7f0000000040)="1c54aafb91a6567906f301587b782a9d7760fb8ffdcb6016aef88d0b6c62e73cc30bcab2f8d66d7ad4a7e388f49f329610ab9f7703d262e3da019b632a472cc72559b6813a6ab9cf2842fbfdb8dc4a9ca19804d6e97002dc2fa232", 0x5b, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)="d4c8471ad1f7563cb9ab08d3fa395a76d9ae7b9a0a4f4bcbe9", 0x19}], 0x1}, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:18:59 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) pread(0xffffffffffffffff, &(0x7f0000000040)="1c54aafb91a6567906f301587b782a9d7760fb8ffdcb6016aef88d0b6c62e73cc30bcab2f8d66d7ad4a7e388f49f329610ab9f7703d262e3da019b632a472cc72559b6813a6ab9cf2842fbfdb8dc4a9ca19804d6e97002dc2fa232", 0x5b, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)="d4c8471ad1f7563cb9ab08d3fa395a76d9ae7b9a0a4f4bcbe9", 0x19}], 0x1}, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:18:59 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bpf\x00', 0x4000000005, 0x0) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0x2d}, {0x2c}, {0x6}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) pwrite(r0, &(0x7f0000000300)="bd", 0x1, 0x0, 0x0) 05:18:59 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bpf\x00', 0x4000000005, 0x0) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0x2d}, {0x2c}, {0x6}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) pwrite(r0, &(0x7f0000000300)="bd", 0x1, 0x0, 0x0) 05:18:59 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) pread(0xffffffffffffffff, &(0x7f0000000040)="1c54aafb91a6567906f301587b782a9d7760fb8ffdcb6016aef88d0b6c62e73cc30bcab2f8d66d7ad4a7e388f49f329610ab9f7703d262e3da019b632a472cc72559b6813a6ab9cf2842fbfdb8dc4a9ca19804d6e97002dc2fa232", 0x5b, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)="d4c8471ad1f7563cb9ab08d3fa395a76d9ae7b9a0a4f4bcbe9", 0x19}], 0x1}, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:18:59 executing program 1: connect$unix(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="022f2f"], 0x1) faccessat(0xffffffffffffffff, &(0x7f0000000040)='/', 0x0, 0x0) 05:18:59 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) pread(0xffffffffffffffff, &(0x7f0000000040)="1c54aafb91a6567906f301587b782a9d7760fb8ffdcb6016aef88d0b6c62e73cc30bcab2f8d66d7ad4a7e388f49f329610ab9f7703d262e3da019b632a472cc72559b6813a6ab9cf2842fbfdb8dc4a9ca19804d6e97002dc2fa232", 0x5b, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)="d4c8471ad1f7563cb9ab08d3fa395a76d9ae7b9a0a4f4bcbe9", 0x19}], 0x1}, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:18:59 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000040)="d2f4152e5c897409dfde3545008b", 0xe}, {&(0x7f0000000080)}], 0x2) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:18:59 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000180)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x45}, {0x74}, {0x26}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000001c0)={'tap', 0x0}) syz_emit_ethernet(0xe, &(0x7f0000000200)) 05:18:59 executing program 1: ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000080)={0x0, &(0x7f0000000200)}) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x10000000000001}}) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff, 0x0, "00000000000000000000f2ffffffffffffff4000"}) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) connect$unix(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB='+'], 0x1) ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, "010000000000000000ffffff7f00"}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) r1 = socket(0x18, 0x1, 0x0) close(r1) r2 = socket(0x18, 0x2, 0x0) close(r2) socket(0x400000000018, 0x3, 0x3a) setsockopt(r2, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r2, &(0x7f0000000040)="100a2956b9223776", 0x38e) 05:19:00 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) pread(0xffffffffffffffff, &(0x7f0000000040)="1c54aafb91a6567906f301587b782a9d7760fb8ffdcb6016aef88d0b6c62e73cc30bcab2f8d66d7ad4a7", 0x2a, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)="d4c8471ad1f7563cb9", 0x9}], 0x1}, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:19:00 executing program 1: ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000080)={0x0, &(0x7f0000000200)}) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x10000000000001}}) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff, 0x0, "00000000000000000000f2ffffffffffffff4000"}) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) connect$unix(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB='+'], 0x1) ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, "010000000000000000ffffff7f00"}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) r1 = socket(0x18, 0x1, 0x0) close(r1) r2 = socket(0x18, 0x2, 0x0) close(r2) socket(0x400000000018, 0x3, 0x3a) setsockopt(r2, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r2, &(0x7f0000000040)="100a2956b9223776", 0x38e) 05:19:00 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) pread(0xffffffffffffffff, &(0x7f0000000040)="1c54aafb91a6567906f301587b782a9d7760fb8ffdcb6016aef88d0b6c62e73cc30bcab2f8d66d7ad4a7", 0x2a, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)="d4c8471ad1f7563cb9", 0x9}], 0x1}, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:19:00 executing program 1: ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000080)={0x0, &(0x7f0000000200)}) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x10000000000001}}) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff, 0x0, "00000000000000000000f2ffffffffffffff4000"}) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) connect$unix(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB='+'], 0x1) ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, "010000000000000000ffffff7f00"}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) r1 = socket(0x18, 0x1, 0x0) close(r1) r2 = socket(0x18, 0x2, 0x0) close(r2) socket(0x400000000018, 0x3, 0x3a) setsockopt(r2, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r2, &(0x7f0000000040)="100a2956b9223776", 0x38e) 05:19:00 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) pread(0xffffffffffffffff, &(0x7f0000000040)="1c54aafb91a6567906f301587b782a9d7760fb8ffdcb6016aef88d0b6c62e73cc30bcab2f8d66d7ad4a7", 0x2a, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)="d4c8471ad1f7563cb9", 0x9}], 0x1}, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:19:00 executing program 1: ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000080)={0x0, &(0x7f0000000200)}) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x10000000000001}}) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff, 0x0, "00000000000000000000f2ffffffffffffff4000"}) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) connect$unix(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB='+'], 0x1) ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, "010000000000000000ffffff7f00"}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) r1 = socket(0x18, 0x1, 0x0) close(r1) r2 = socket(0x18, 0x2, 0x0) close(r2) socket(0x400000000018, 0x3, 0x3a) setsockopt(r2, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r2, &(0x7f0000000040)="100a2956b9223776", 0x38e) 05:19:00 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) pread(0xffffffffffffffff, &(0x7f0000000040)="1c54aafb91a6567906f301587b782a9d7760fb8ffdcb6016aef88d0b6c62e73cc30bcab2f8d66d7ad4a7", 0x2a, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)="d4c8471ad1f7563cb9", 0x9}], 0x1}, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:19:00 executing program 0: mknod(&(0x7f0000000000)='./file0\x00', 0x6081, 0x100) unlink(&(0x7f00000000c0)='./file0\x00') 05:19:00 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000200)={@random="c377f97ac37d", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "5ac845", 0x8, 0x0, 0x0, @rand_addr="5e86f6406898afd86524710ed4093d61", @mcast2, {[@fragment={0x2c}]}}}}}) 05:19:00 executing program 1: r0 = socket$inet6(0x18, 0x3, 0x0) getsockname$inet6(r0, 0x0, &(0x7f0000000300)) 05:19:00 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000180)=[{0x44}, {0x3c}, {0x7ffffffe}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000080)={'tap', 0x0}) syz_emit_ethernet(0xe, &(0x7f0000000200)) 05:19:00 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)="ebffcbff13b9fd812e", 0x9) accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x1002) 05:19:00 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x0, 0xb8d3, 0xffffffffffffffff}) 05:19:00 executing program 1: sysctl$hw(&(0x7f0000000000)={0x2, 0xc}, 0x2, 0x0, 0x0, &(0x7f0000001100), 0x2) 05:19:00 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x0, 0xb8d3, 0xffffffffffffffff}) 05:19:00 executing program 1: sysctl$hw(&(0x7f00000001c0)={0x2}, 0x2, &(0x7f0000000200), 0x0, 0x0, 0x0) 05:19:00 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x0, 0xb8d3, 0xffffffffffffffff}) 05:19:00 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) syz_emit_ethernet(0x56, &(0x7f00000000c0)={@broadcast, @random="45f7b676ee0e", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x48, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2}, @tcp={{0x1, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, {[@window={0x3, 0x3}]}}, {"0ac9667e72464e3fc06b6f543908bb12c61e108918fd32487a9192bf"}}}}}}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:19:00 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x0, 0xb8d3, 0xffffffffffffffff}) 05:19:00 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) syz_emit_ethernet(0x56, &(0x7f00000000c0)={@broadcast, @random="45f7b676ee0e", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x48, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2}, @tcp={{0x1, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, {[@window={0x3, 0x3}]}}, {"0ac9667e72464e3fc06b6f543908bb12c61e108918fd32487a9192bf"}}}}}}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:19:00 executing program 0: mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x0) ktrace(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) lseek(r0, 0x0, 0x0, 0x0) 05:19:00 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) syz_emit_ethernet(0x56, &(0x7f00000000c0)={@broadcast, @random="45f7b676ee0e", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x48, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2}, @tcp={{0x1, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, {[@window={0x3, 0x3}]}}, {"0ac9667e72464e3fc06b6f543908bb12c61e108918fd32487a9192bf"}}}}}}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:19:00 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) syz_emit_ethernet(0x56, &(0x7f00000000c0)={@broadcast, @random="45f7b676ee0e", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x48, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2}, @tcp={{0x1, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, {[@window={0x3, 0x3}]}}, {"0ac9667e72464e3fc06b6f543908bb12c61e108918fd32487a9192bf"}}}}}}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:19:00 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) ioctl$WSKBDIO_GETMAP(0xffffffffffffffff, 0xc010570d, &(0x7f00000000c0)={0x2, &(0x7f0000000000)=[{0x0, 0x1, 0x0, 0x0, 0x1f}, {0x1d, 0x0, 0x0, 0xfffa}]}) 05:19:00 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) dup2(0xffffffffffffff9c, r1) r2 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x100) r3 = socket(0x18, 0x3, 0x102) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r4 = socket(0x18, 0x2, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$TIOCFLUSH(r5, 0xc020699c, &(0x7f0000000300)) sendmsg$unix(r3, &(0x7f0000005380)={&(0x7f00000000c0)=@abs={0x1800, 0x0, 0x1}, 0x1c, 0x0}, 0x0) r6 = socket(0x18, 0x3, 0x102) sendmsg$unix(r6, &(0x7f0000005380)={&(0x7f00000000c0)=@abs={0x1800, 0x0, 0x1}, 0x1c, 0x0}, 0x0) r7 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/wsmouse\x00', 0x80, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000280)=[{{r6}, 0xfffffffffffffffd, 0x80, 0x20000000, 0x3, 0x80}, {{r4}, 0xfffffffffffffffb, 0x45, 0x1, 0x7, 0x100000001}, {{r1}, 0x0, 0x41, 0x20000000, 0x400, 0xcb}], 0x7, &(0x7f0000000380)=[{{r0}, 0xfffffffffffffffd, 0x2, 0x2, 0x7ec0000000, 0x200}, {{r7}, 0xfffffffffffffffb, 0x0, 0x80, 0x800, 0xc193}, {{r3}, 0xffffffffffffffff, 0x44, 0x80, 0x7ad, 0xdc}], 0x9, &(0x7f0000000400)={0xc07, 0x25}) r8 = openat$diskmap(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/diskmap\x00', 0x400, 0x0) socketpair(0x1e, 0x8004, 0x3, &(0x7f0000000100)={0xffffffffffffffff}) kevent(r0, &(0x7f0000000080)=[{{r2}, 0xfffffffffffffffa, 0x4, 0x1, 0x31, 0x100000001}], 0x2, &(0x7f0000000140)=[{{r3}, 0x0, 0x0, 0x1, 0x120000000000000, 0x80}, {{r8}, 0x5, 0x19, 0x80000028, 0xf607, 0xca}, {{r0}, 0xfffffffffffffffc, 0x0, 0x0, 0x5, 0x7ff}, {{r1}, 0x7daff5f38f32f4a5, 0x1, 0x80, 0xfffffffe, 0xffffffff}, {{r9}, 0xffffffffffffffff, 0x12, 0x323484e06198a2d, 0x1, 0x2}], 0x715, &(0x7f0000000200)={0x2, 0x4}) 05:19:00 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) r2 = accept(r1, &(0x7f00000026c0)=@un=@file={0x0, ""/4096}, &(0x7f0000000040)=0x1002) fchdir(r2) syz_emit_ethernet(0x6a, &(0x7f00000000c0)=ANY=[@ANYBLOB="fed700000000aaaaaaaaaaaa86dd605b000000340000b32240008af91b9311299aa1b5c67104ff02000000000000000000000000000100009078000000000000000000000000c2b7466882112f2e94f12fdfe6431d99e1ebd2b06ba84bc90fe59c9c9bc3fcde0b2447e3af9a1425a6f36f1be1423e363f12a5"]) r3 = accept(r2, &(0x7f0000003700)=@un=@abs, &(0x7f0000003740)=0x8) getsockopt$SO_PEERCRED(r3, 0xffff, 0x1022, &(0x7f0000003780), 0xc) ioctl$VMM_IOC_RUN(0xffffffffffffffff, 0xc0205602, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={{0x0, 0x40, 0x5}}}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) syz_emit_ethernet(0x22d6, &(0x7f00000003c0)={@local, @random="4bcf7d811d14", [], {@ipv6={0x86dd, {0x7, 0x6, "d0b721", 0x22a0, 0x67, 0xff, @local={0xfe, 0x80, [], 0x0}, @ipv4={[], [], @loopback}, {[@dstopts={0x3c, 0x21b, [], [@pad1, @jumbo={0xc2, 0x4, 0x40000000}, @enc_lim={0x4, 0x1, 0x6b}, @generic={0x1, 0x1000, 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@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x8}, @pad1, @generic={0x5, 0x9, "d71f728dd2f6fd0490"}, @generic={0x7f, 0xad, "311b54d0e816eda6cbed5ded7358bebdd5a9059d73a0f5fd43cf1a32238e6c5d8f809ba35ff5989e35cf3defe98fef3a6b5f793a055265c35d8db0fc3b4c9d55db068fe6981844aba6ec3734afa88002312ae8f90effd370527325b32e90ebf03f8651516268c68b7a69ff1b300095ac84cf3c4fcbd4d755df09a24ba99da7f782c17fdf2abb245adc58c5fad481c8d68d83cbd5ca8726fbd85d0bfd5e924edd9202310dfb4355f75322f40d27"}, @ra={0x5, 0x2, 0x7}]}, @dstopts={0x50, 0x2, [], [@pad1, @ra, @jumbo={0xc2, 0x4, 0x200}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x37, 0x4, [], [@pad1, @ra={0x5, 0x2, 0x7}, @enc_lim={0x4, 0x1, 0xdb}, @pad1, @jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0x1}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0x6, 0x1, [], [@pad1, @ra={0x5, 0x2, 0xecf8}, @pad1]}, @routing={0x2c, 0xa, 0x0, 0x1, 0x0, [@loopback, @local={0xfe, 0x80, [], 0x0}, @local={0xfe, 0x80, [], 0x0}, @empty, @ipv4={[], [], @rand_addr=0x996}]}, @routing={0x4, 0x12, 0x0, 0x54, 0x0, [@loopback, @loopback, @mcast2, @loopback, @rand_addr="aa0906f7a919ae996041287aa6f6a059", @mcast2, @remote={0xfe, 0x80, [], 0x0}, @mcast2, @loopback]}, @fragment={0x0, 0x0, 0x81, 0x1, 0x0, 0x7, 0x67}, @dstopts={0x32, 0x2, [], [@jumbo={0xc2, 0x4, 0xaa000}, @ra={0x5, 0x2, 0x1ff}, @pad1, @jumbo={0xc2, 0x4, 0x6}]}, @dstopts={0x0, 0x1, [], [@padn, @padn, @enc_lim, @jumbo={0xc2, 0x4, 0x6}]}, @hopopts={0x16, 0x1, [], [@enc_lim={0x4, 0x1, 0x6}, @pad1, @jumbo={0xc2, 0x4, 0x1}]}], @udp={{0x3, 0x0, 0x8}, {"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"}}}}}}}) 05:19:00 executing program 1: open$dir(&(0x7f0000000140)='./file0\x00', 0x58dd526613957ed9, 0x0) r0 = getpid() ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0xfcfc96ac7f78659a, r0) sysctl$kern(0xffffffffffffffff, 0x8, 0x0, 0x0, 0x0, 0x33) 05:19:00 executing program 0: ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f00000002c0)={0x2, &(0x7f0000000080)=[{}, {0x2, 0x0, 0x0, 0x2}]}) sysctl$hw(&(0x7f0000000080)={0xa}, 0x8, 0x0, 0x0, 0x0, 0x0) 05:19:00 executing program 1: r0 = syz_open_pts() fcntl$lock(r0, 0x8, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000000}) flock(r0, 0x2) flock(r0, 0x2) syz_open_pts() syz_open_pts() 05:19:00 executing program 0: setitimer(0x0, &(0x7f0000000140)={{0x0, 0x10000}, {0x0, 0x5}}, 0x0) 05:19:00 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) ioctl$WSKBDIO_GETMAP(0xffffffffffffffff, 0xc010570d, &(0x7f00000000c0)={0x2, &(0x7f0000000000)=[{0x0, 0x2, 0x0, 0x0, 0x401f}, {0x1d, 0x0, 0x0, 0x0, 0xfffc}]}) 05:19:00 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) ioctl$WSKBDIO_GETMAP(0xffffffffffffffff, 0xc010570d, &(0x7f00000000c0)={0x2, &(0x7f0000000000)=[{0x0, 0x2, 0x0, 0x0, 0x401f}, {0x1d, 0x0, 0x0, 0x0, 0xfffc}]}) 05:19:00 executing program 1: openat$pci(0xffffffffffffff9c, 0x0, 0x400, 0x0) 05:19:00 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) ioctl$WSKBDIO_GETMAP(0xffffffffffffffff, 0xc010570d, &(0x7f00000000c0)={0x2, &(0x7f0000000000)=[{0x0, 0x2, 0x0, 0x0, 0x401f}, {0x1d, 0x0, 0x0, 0x0, 0xfffc}]}) 05:19:00 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) ioctl$WSKBDIO_GETMAP(0xffffffffffffffff, 0xc010570d, &(0x7f00000000c0)={0x2, &(0x7f0000000000)=[{0x0, 0x2, 0x0, 0x0, 0x401f}, {0x1d, 0x0, 0x0, 0x0, 0xfffc}]}) 05:19:00 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) semop(0x0, &(0x7f0000000040)=[{0x4, 0x3ff}, {0x0, 0x0, 0x800}], 0x2aaaaaaaaaaaab01) sendto(0xffffffffffffffff, &(0x7f0000000080)="074a2eec00da5ba6f7e505d9729e1880fe1aa90b7774a744d3d32fd6116c6c760dd3641534e6a567ad752297a9214551389835b7", 0x34, 0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:19:00 executing program 0: setrlimit(0x0, 0xffffffffffffffff) 05:19:00 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) semop(0x0, &(0x7f0000000040)=[{0x4, 0x3ff}, {0x0, 0x0, 0x800}], 0x2aaaaaaaaaaaab01) sendto(0xffffffffffffffff, &(0x7f0000000080)="074a2eec00da5ba6f7e505d9729e1880fe1aa90b7774a744d3d32fd6116c6c760dd3641534e6a567ad752297a9214551389835b7", 0x34, 0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:19:00 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000040)="f4a15c3d490ed41aaf7af60ae0d124091e00abd64db3a2d788f368c40a4a8131affb7681809b7119d27d91b20f23a9925469b6618af73affacb6954cc884c78e58229bf9080f6d9d2084d32ac7e35223da07d45ed07b114327b3f73b99dd37664150cb207c448b5eb9e048e3761c3165babca64186036f9c94b8c94393d60d5ce6b714eade4c267dc3d7f7487a1bdb7523a7a6741a782c9970d4f68f", 0x9c}, {&(0x7f0000000100)="a5e9cb2062e98007e190ef6ac2ad88cf9bd4eda633506572a6e262812938524c1d2a5f0147b99de1a8feee72e85bb2c700bb62a47b2ed112416e24e46ec032990408e7556659656673991df08860bd6f16e3d712955e8ea0b48058d15989d223c29012cc4983f9b67b620d195b9fa9db8e036f168949884c0c5e901916d18b56986f2d4db480ec3cc0b78ead1e3d6776a97bd10675dc19f43d481b4edeb36c55f05ad1b4", 0xa4}, {&(0x7f00000001c0)="913a16cb63f5e2cd2b19aa38b754147b6da5d07e7ec1642607d6a251da9781f6a659746af56da033d21c0ee08200af314844ac76716bdaec2563245383043fa5f080839c799d6a983ef3e10d0e2dd0de4de0dc87272b3fc91b175754fb36ee881a17d87690c74acc95e2a90fb660f26cae6f513d9572eb7f288215e29c9e14a0d5b109e881754cf2942bf66e0ca2010f0ff85dc9c14b69ea04fd6aa1dbe2e632146bc1fdbb3922160b51f4ca5dac4c6c048a786d", 0xb4}], 0x3) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x1, 0x1, 0x2a}) 05:19:00 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) semop(0x0, &(0x7f0000000040)=[{0x4, 0x3ff}, {0x0, 0x0, 0x800}], 0x2aaaaaaaaaaaab01) sendto(0xffffffffffffffff, &(0x7f0000000080)="074a2eec00da5ba6f7e505d9729e1880fe1aa90b7774a744d3d32fd6116c6c760dd3641534e6a567ad752297a9214551389835b7", 0x34, 0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:19:00 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000040)="f4a15c3d490ed41aaf7af60ae0d124091e00abd64db3a2d788f368c40a4a8131affb7681809b7119d27d91b20f23a9925469b6618af73affacb6954cc884c78e58229bf9080f6d9d2084d32ac7e35223da07d45ed07b114327b3f73b99dd37664150cb207c448b5eb9e048e3761c3165babca64186036f9c94b8c94393d60d5ce6b714eade4c267dc3d7f7487a1bdb7523a7a6741a782c9970d4f68f", 0x9c}, {&(0x7f0000000100)="a5e9cb2062e98007e190ef6ac2ad88cf9bd4eda633506572a6e262812938524c1d2a5f0147b99de1a8feee72e85bb2c700bb62a47b2ed112416e24e46ec032990408e7556659656673991df08860bd6f16e3d712955e8ea0b48058d15989d223c29012cc4983f9b67b620d195b9fa9db8e036f168949884c0c5e901916d18b56986f2d4db480ec3cc0b78ead1e3d6776a97bd10675dc19f43d481b4edeb36c55f05ad1b4", 0xa4}, {&(0x7f00000001c0)="913a16cb63f5e2cd2b19aa38b754147b6da5d07e7ec1642607d6a251da9781f6a659746af56da033d21c0ee08200af314844ac76716bdaec2563245383043fa5f080839c799d6a983ef3e10d0e2dd0de4de0dc87272b3fc91b175754fb36ee881a17d87690c74acc95e2a90fb660f26cae6f513d9572eb7f288215e29c9e14a0d5b109e881754cf2942bf66e0ca2010f0ff85dc9c14b69ea04fd6aa1dbe2e632146bc1fdbb3922160b51f4ca5dac4c6c048a786d", 0xb4}], 0x3) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x1, 0x1, 0x2a}) 05:19:00 executing program 1: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) semop(0x0, &(0x7f0000000040)=[{0x4, 0x3ff}, {0x0, 0x0, 0x800}], 0x2aaaaaaaaaaaab01) sendto(0xffffffffffffffff, &(0x7f0000000080)="074a2eec00da5ba6f7e505d9729e1880fe1aa90b7774a744d3d32fd6116c6c760dd3641534e6a567ad752297a9214551389835b7", 0x34, 0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 05:19:00 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000040)="f4a15c3d490ed41aaf7af60ae0d124091e00abd64db3a2d788f368c40a4a8131affb7681809b7119d27d91b20f23a9925469b6618af73affacb6954cc884c78e58229bf9080f6d9d2084d32ac7e35223da07d45ed07b114327b3f73b99dd37664150cb207c448b5eb9e048e3761c3165babca64186036f9c94b8c94393d60d5ce6b714eade4c267dc3d7f7487a1bdb7523a7a6741a782c9970d4f68f", 0x9c}, {&(0x7f0000000100)="a5e9cb2062e98007e190ef6ac2ad88cf9bd4eda633506572a6e262812938524c1d2a5f0147b99de1a8feee72e85bb2c700bb62a47b2ed112416e24e46ec032990408e7556659656673991df08860bd6f16e3d712955e8ea0b48058d15989d223c29012cc4983f9b67b620d195b9fa9db8e036f168949884c0c5e901916d18b56986f2d4db480ec3cc0b78ead1e3d6776a97bd10675dc19f43d481b4edeb36c55f05ad1b4", 0xa4}, {&(0x7f00000001c0)="913a16cb63f5e2cd2b19aa38b754147b6da5d07e7ec1642607d6a251da9781f6a659746af56da033d21c0ee08200af314844ac76716bdaec2563245383043fa5f080839c799d6a983ef3e10d0e2dd0de4de0dc87272b3fc91b175754fb36ee881a17d87690c74acc95e2a90fb660f26cae6f513d9572eb7f288215e29c9e14a0d5b109e881754cf2942bf66e0ca2010f0ff85dc9c14b69ea04fd6aa1dbe2e632146bc1fdbb3922160b51f4ca5dac4c6c048a786d", 0xb4}], 0x3) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x1, 0x1, 0x2a}) 05:19:00 executing program 1: setrlimit(0x8, &(0x7f0000000140)={0x7, 0x95}) r0 = syz_open_pts() close(r0) syz_open_pts() ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f0000000080)={0x0, 0x1f, 0x800, 0xfffffffffffffffa, "0366288fef097f0c033c02df7179000076efffaf"}) writev(r0, &(0x7f0000002280)=[{&(0x7f0000001280)="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", 0x189}], 0x1) r1 = socket(0x18, 0x2, 0x0) r2 = msgget$private(0x0, 0x20000003c4) sendmsg$unix(r1, &(0x7f0000000300)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000002c0)=[{&(0x7f0000000180)="14a6c48a8a36de70f972e3ce4c405652f8d142a11347738b14fe9301ed70ddd49a39c4a9006445c4e3c4d4820d866cd382d508328bdee12e2bc8b8adb9d579325d7ea664ac46dd9b62a87bab0539623a434e59644e07f94f1c3ca74196737fd2a449c5f8bbfe4678f0f04719c3dfff1beaea994ef0456648cf2c4ed6", 0x7c}, {&(0x7f0000000100)="ddf51985856a3795b43db669020c77816a0adedae5c9b2dc640d25767fc9234357a52296e355f93f31a9ea0f9ebaa8dd1cfc859974727a778e0946907cb09617", 0x40}, {&(0x7f0000000240)="18aac8486c3abbe0ed6ac85aaae261d76945099445924dc9ca9c310021c4bddbeac6a28ecf813b281edc9e1588c169", 0x2f}, {&(0x7f0000000280)="ef84a628c9820961561541139107e762", 0x10}], 0x4, 0x0, 0x0, 0x8}, 0x4) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r3, 0x8020426c, &(0x7f0000000540)={'tap', 0x0}) ioctl$BIOCSETWF(r3, 0x80104277, &(0x7f0000000080)={0x3, &(0x7f00000000c0)=[{0x6c}, {0x34, 0x0, 0x0, 0x4}, {0x6, 0x0, 0x0, 0xfc}]}) pwrite(r3, &(0x7f0000000140)="f94c4c49dfd685fbaf8a8d1a029b", 0xe, 0x0, 0x0) msgrcv(r2, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0xc, 0x2, 0x1000) msgrcv(r2, &(0x7f0000001c80)={0x0, ""/242}, 0xfa, 0x1, 0x1000) msgsnd(r2, &(0x7f0000000900)=ANY=[], 0x0, 0x0) msgsnd(r2, &(0x7f0000000040)={0x1, "48696a280567b1a6342fcc8ec5d56f596329414fa22f5c0ed193424179fc5bd8017a071300"}, 0x2d, 0x800) 05:19:00 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000040)="f4a15c3d490ed41aaf7af60ae0d124091e00abd64db3a2d788f368c40a4a8131affb7681809b7119d27d91b20f23a9925469b6618af73affacb6954cc884c78e58229bf9080f6d9d2084d32ac7e35223da07d45ed07b114327b3f73b99dd37664150cb207c448b5eb9e048e3761c3165babca64186036f9c94b8c94393d60d5ce6b714eade4c267dc3d7f7487a1bdb7523a7a6741a782c9970d4f68f", 0x9c}, {&(0x7f0000000100)="a5e9cb2062e98007e190ef6ac2ad88cf9bd4eda633506572a6e262812938524c1d2a5f0147b99de1a8feee72e85bb2c700bb62a47b2ed112416e24e46ec032990408e7556659656673991df08860bd6f16e3d712955e8ea0b48058d15989d223c29012cc4983f9b67b620d195b9fa9db8e036f168949884c0c5e901916d18b56986f2d4db480ec3cc0b78ead1e3d6776a97bd10675dc19f43d481b4edeb36c55f05ad1b4", 0xa4}, {&(0x7f00000001c0)="913a16cb63f5e2cd2b19aa38b754147b6da5d07e7ec1642607d6a251da9781f6a659746af56da033d21c0ee08200af314844ac76716bdaec2563245383043fa5f080839c799d6a983ef3e10d0e2dd0de4de0dc87272b3fc91b175754fb36ee881a17d87690c74acc95e2a90fb660f26cae6f513d9572eb7f288215e29c9e14a0d5b109e881754cf2942bf66e0ca2010f0ff85dc9c14b69ea04fd6aa1dbe2e632146bc1fdbb3922160b51f4ca5dac4c6c048a786d", 0xb4}], 0x3) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x1, 0x1, 0x2a}) 05:19:01 executing program 0: r0 = openat$wsmouse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/wsmouse0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x8004667c, &(0x7f0000000100)) 05:19:01 executing program 0: r0 = kqueue() kevent(r0, 0x0, 0x20, 0x0, 0x0, 0x0) login: vrele: bad writecount: 0xfffffd80678fdc08, type VCHR, use 0, write 1, hold 0, tag VT_UFS, ino 2676, 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 *100937 48628 0 0 0x4000000 0 syz-executor.1 db_enter() at db_enter+0x18 panic(ffffffff8243627a) at panic+0x15e vrele(fffffd80678fdc08) at vrele+0x187 ptmioctl(5100,40287401,ffff80002474cf20,3,ffff800021671ce0) at ptmioctl+0x5b9 VOP_IOCTL(fffffd806e6c7050,40287401,ffff80002474cf20,3,fffffd807f7b7900,ffff800021671ce0) at VOP_IOCTL+0x91 vn_ioctl(fffffd80676dce28,40287401,ffff80002474cf20,ffff800021671ce0) at vn_ioctl+0xb5 sys_ioctl(ffff800021671ce0,ffff80002474d030,ffff80002474d080) at sys_ioctl+0x4ac syscall(ffff80002474d100) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x72c9a2db220, 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> ddb> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic vrele: v_writecount != 0 ddb> trace db_enter() at db_enter+0x18 panic(ffffffff8243627a) at panic+0x15e vrele(fffffd80678fdc08) at vrele+0x187 ptmioctl(5100,40287401,ffff80002474cf20,3,ffff800021671ce0) at ptmioctl+0x5b9 VOP_IOCTL(fffffd806e6c7050,40287401,ffff80002474cf20,3,fffffd807f7b7900,ffff800021671ce0) at VOP_IOCTL+0x91 vn_ioctl(fffffd80676dce28,40287401,ffff80002474cf20,ffff800021671ce0) at vn_ioctl+0xb5 sys_ioctl(ffff800021671ce0,ffff80002474d030,ffff80002474d080) at sys_ioctl+0x4ac syscall(ffff80002474d100) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x72c9a2db220, count: -9 ddb> show registers rdi 0 rsi 0x1 rbp 0xffff80002474c960 rbx 0xffff80002474c970 rdx 0x8b rcx 0x2 rax 0x1 r8 0xffffffff820e50f5 kprintf+0x155 r9 0x1 r10 0xa2744df3ebd7594c r11 0x19e3429a4b4dce61 r12 0x3000000008 r13 0xffff80002474ca10 r14 0x100 r15 0x1 rip 0xffffffff81ab85c8 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80002474c950 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb> show proc PROC (syz-executor.1) pid=100937 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=66, nice=20 forw=0xffffffffffffffff, list=0xffff800021671260,0xffff800021670a90 process=0xffff80002165dbf8 user=0xffff800024748000, vmspace=0xfffffd807effc110 estcpu=16, cpticks=2, pctcpu=0.0 user=0, sys=2, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 48628 510381 95084 0 2 0 syz-executor.1 48628 136559 95084 0 3 0x4000080 msgwait syz-executor.1 *48628 100937 95084 0 7 0x4000000 syz-executor.1 48628 257029 95084 0 3 0x4000080 fsleep syz-executor.1 95084 406345 64115 0 2 0x482 syz-executor.1 23057 396748 64115 0 3 0x82 piperd syz-executor.0 64115 219060 86338 0 3 0x82 thrsleep syz-fuzzer 64115 221551 86338 0 3 0x4000082 thrsleep syz-fuzzer 64115 133870 86338 0 3 0x4000082 kqread syz-fuzzer 64115 448101 86338 0 3 0x4000082 thrsleep syz-fuzzer 64115 290281 86338 0 3 0x4000082 thrsleep syz-fuzzer 64115 495299 86338 0 3 0x4000082 thrsleep syz-fuzzer 64115 227336 86338 0 3 0x4000082 thrsleep syz-fuzzer 86338 290871 50951 0 3 0x10008a sigsusp ksh 50951 488547 56368 0 3 0x92 select sshd 44088 44732 1 0 3 0x100083 ttyin getty 56368 119947 1 0 3 0x80 select sshd 62981 13878 95974 73 3 0x100090 kqread syslogd 95974 421575 1 0 3 0x100082 netio syslogd 52688 65303 1 77 3 0x100090 poll dhclient 79427 344405 1 0 3 0x80 poll dhclient 87198 232180 0 0 3 0x14200 bored smr 71915 202620 0 0 3 0x14200 pgzero zerothread 99883 337965 0 0 3 0x14200 aiodoned aiodoned 8281 516400 0 0 3 0x14200 syncer update 98647 131023 0 0 3 0x14200 cleaner cleaner 48551 185240 0 0 3 0x14200 reaper reaper 22268 451561 0 0 3 0x14200 pgdaemon pagedaemon 76970 402559 0 0 3 0x14200 bored crynlk 41667 422351 0 0 3 0x14200 bored crypto 31310 335232 0 0 3 0x14200 bored viomb 46584 50352 0 0 3 0x40014200 acpi0 acpi0 68994 232329 0 0 3 0x14200 bored softnet 50438 246919 0 0 3 0x14200 bored systqmp 9157 291568 0 0 3 0x14200 bored systq 74183 335896 0 0 3 0x40014200 bored softclock 68256 433768 0 0 3 0x40014200 idle0 1 462693 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb> show all locks No such command ddb> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9465 6342K 6859K 78643K 10617 0 pcb 13 8K 8K 78643K 22 0 rtable 105 3K 3K 78643K 190 0 ifaddr 39 10K 10K 78643K 39 0 counters 21 16K 16K 78643K 21 0 ioctlops 0 0K 2K 78643K 15 0 mount 1 1K 1K 78643K 1 0 vnodes 1221 77K 77K 78643K 1241 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 0K 0K 78643K 2 0 sem 2 0K 0K 78643K 2 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12598 0 file desc 5 13K 25K 78643K 94 0 proc 47 38K 54K 78643K 364 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 41 0 ether_multi 1 0K 0K 78643K 5 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 31 148K 148K 78643K 31 0 exec 0 0K 2K 78643K 317 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 121 23K 23K 78643K 825 0 UVM aobj 3 2K 2K 78643K 3 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 10 0 NDP 5 0K 0K 78643K 9 0 temp 61 3963K 4027K 78643K 1965 0 kqueue 3 4K 4K 78643K 3 0 SYN cache 2 16K 16K 78643K 2 0 ddb> 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 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 25 0 17 1 0 1 1 0 8 0 syncache 296 4 0 4 1 1 0 1 0 8 0 tcpqe 32 779 0 779 1 0 1 1 0 8 1 tcpcb 736 20 0 16 2 0 2 2 0 8 1 inpcb 304 61 0 53 2 0 2 2 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 2 0 1 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1489 0 92 88 0 88 88 0 8 0 ffsino 240 1489 0 92 83 0 83 83 0 8 0 nchpl 144 1765 0 168 60 0 60 60 0 8 0 uvmvnodes 72 1545 0 0 29 0 29 29 0 8 0 vnodes 224 1545 0 0 91 0 91 91 0 8 0 namei 1024 4282 0 4282 2 1 1 1 0 8 1 scxspl 216 5064 0 5064 9 2 7 8 0 8 7 plimitpl 152 16 0 7 1 0 1 1 0 8 0 sigapl 424 281 0 252 4 0 4 4 0 8 0 futexpl 56 513 0 512 1 0 1 1 0 8 0 knotepl 112 62 0 42 1 0 1 1 0 8 0 kqueuepl 168 49 0 47 1 0 1 1 0 8 0 pipepl 304 69 0 58 1 0 1 1 0 8 0 fdescpl 432 266 0 252 2 0 2 2 0 8 0 filepl 120 1148 0 1047 4 0 4 4 0 8 0 lockfpl 104 13 0 12 1 0 1 1 0 8 0 lockfspl 48 6 0 5 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 75 0 68 1 0 1 1 0 8 0 zombiepl 144 252 0 252 2 1 1 1 0 8 1 processpl 1016 281 0 252 5 0 5 5 0 8 1 procpl 672 352 0 314 4 0 4 4 0 8 0 sockpl 432 105 0 87 4 1 3 3 0 8 1 mcl64k 65536 1 0 1 1 0 1 1 0 8 1 mcl9k 9216 2 0 2 1 0 1 1 0 8 1 mcl4k 4096 10 0 10 2 1 1 1 0 8 1 mcl2k 2048 170983 0 170910 39 21 18 28 0 8 7 mtagpl 96 2 0 2 1 1 0 1 0 8 0 mbufpl 256 185858 0 185695 18 2 16 16 0 8 0 bufpl 280 3304 0 169 224 0 224 224 0 8 0 anonpl 24 42652 0 23951 116 2 114 114 0 188 1 amapchunkpl 152 1432 0 1056 17 0 17 17 0 158 1 amappl16 200 1060 0 259 43 0 43 43 0 8 0 amappl15 192 44 0 40 1 0 1 1 0 8 0 amappl14 184 21 0 18 1 0 1 1 0 8 0 amappl13 176 27 0 24 1 0 1 1 0 8 0 amappl12 168 16 0 13 1 0 1 1 0 8 0 amappl11 160 50 0 37 1 0 1 1 0 8 0 amappl10 152 5 0 1 1 0 1 1 0 8 0 amappl9 144 294 0 292 2 1 1 1 0 8 0 amappl8 136 122 0 90 2 0 2 2 0 8 0 amappl7 128 245 0 240 1 0 1 1 0 8 0 amappl6 120 60 0 50 1 0 1 1 0 8 0 amappl5 112 437 0 420 1 0 1 1 0 8 0 amappl4 104 242 0 217 1 0 1 1 0 8 0 amappl3 96 110 0 102 1 0 1 1 0 8 0 amappl2 88 1357 0 1293 3 1 2 3 0 8 0 amappl1 80 15678 0 15213 28 16 12 21 0 8 1 amappl 88 598 0 527 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 24 266 0 252 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 266 0 252 1 0 1 1 0 8 0 vmmpekpl 168 5997 0 5976 2 0 2 2 0 8 0 vmmpepl 168 40590 0 38639 130 11 119 119 0 357 34 vmsppl 272 265 0 252 2 0 2 2 0 8 1 rwobjpl 24 10806 0 9328 13 3 10 10 0 8 0 pdppl 4096 538 0 504 55 15 40 40 0 8 6 pvpl 32 149667 0 127950 179 0 179 179 0 265 3 pmappl 200 265 0 252 1 0 1 1 0 8 0 extentpl 40 58 0 40 1 0 1 1 0 8 0 phpool 112 316 0 42 9 0 9 9 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace db_enter() at db_enter+0x18 panic(ffffffff8243627a) at panic+0x15e vrele(fffffd80678fdc08) at vrele+0x187 ptmioctl(5100,40287401,ffff80002474cf20,3,ffff800021671ce0) at ptmioctl+0x5b9 VOP_IOCTL(fffffd806e6c7050,40287401,ffff80002474cf20,3,fffffd807f7b7900,ffff800021671ce0) at VOP_IOCTL+0x91 vn_ioctl(fffffd80676dce28,40287401,ffff80002474cf20,ffff800021671ce0) at vn_ioctl+0xb5 sys_ioctl(ffff800021671ce0,ffff80002474d030,ffff80002474d080) at sys_ioctl+0x4ac syscall(ffff80002474d100) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x72c9a2db220, count: -9 ddb> machine ddbcpu 1 No such command ddb> trace db_enter() at db_enter+0x18 panic(ffffffff8243627a) at panic+0x15e vrele(fffffd80678fdc08) at vrele+0x187 ptmioctl(5100,40287401,ffff80002474cf20,3,ffff800021671ce0) at ptmioctl+0x5b9 VOP_IOCTL(fffffd806e6c7050,40287401,ffff80002474cf20,3,fffffd807f7b7900,ffff800021671ce0) at VOP_IOCTL+0x91 vn_ioctl(fffffd80676dce28,40287401,ffff80002474cf20,ffff800021671ce0) at vn_ioctl+0xb5 sys_ioctl(ffff800021671ce0,ffff80002474d030,ffff80002474d080) at sys_ioctl+0x4ac syscall(ffff80002474d100) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x72c9a2db220, count: -9