kern.securelevel: 0 -> 1 creating runtime link editor directory cache. preserving editor files. starting network daemons: sshd. starting local daemons:. Wed Jan 20 14:06:48 PST 2021 OpenBSD/amd64 (ci-openbsd-multicore-9.c.syzkaller.internal) (tty00) Warning: Permanently added '10.128.1.36' (ECDSA) to the list of known hosts. 2021/01/20 14:06:59 fuzzer started 2021/01/20 14:07:04 dialing manager at 10.128.15.235:34143 2021/01/20 14:07:05 syscalls: 383 2021/01/20 14:07:05 code coverage: enabled 2021/01/20 14:07:05 comparison tracing: enabled 2021/01/20 14:07:05 extra coverage: enabled 2021/01/20 14:07:05 setuid sandbox: enabled 2021/01/20 14:07:05 namespace sandbox: support is not implemented in syzkaller 2021/01/20 14:07:05 Android sandbox: support is not implemented in syzkaller 2021/01/20 14:07:05 fault injection: support is not implemented in syzkaller 2021/01/20 14:07:05 leak checking: support is not implemented in syzkaller 2021/01/20 14:07:05 net packet injection: enabled 2021/01/20 14:07:05 net device setup: support is not implemented in syzkaller 2021/01/20 14:07:05 concurrency sanitizer: support is not implemented in syzkaller 2021/01/20 14:07:05 devlink PCI setup: support is not implemented in syzkaller 2021/01/20 14:07:05 USB emulation: support is not implemented in syzkaller 2021/01/20 14:07:05 hci packet injection: support is not implemented in syzkaller 2021/01/20 14:07:05 wifi device emulation: support is not implemented in syzkaller 2021/01/20 14:07:06 fetching corpus: 0, signal 0/2000 (executing program) 2021/01/20 14:07:06 fetching corpus: 49, signal 11343/14943 (executing program) 2021/01/20 14:07:06 fetching corpus: 99, signal 16679/21790 (executing program) 2021/01/20 14:07:06 fetching corpus: 148, signal 21417/27876 (executing program) 2021/01/20 14:07:06 fetching corpus: 198, signal 23319/31208 (executing program) 2021/01/20 14:07:06 fetching corpus: 248, signal 26102/35298 (executing program) 2021/01/20 14:07:06 fetching corpus: 298, signal 27488/38073 (executing program) 2021/01/20 14:07:06 fetching corpus: 348, signal 29636/41436 (executing program) 2021/01/20 14:07:06 fetching corpus: 398, 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(executing program) 2021/01/20 14:07:13 fetching corpus: 7578, signal 107315/112790 (executing program) 2021/01/20 14:07:13 fetching corpus: 7578, signal 107315/112790 (executing program) 2021/01/20 14:07:13 starting 2 fuzzer processes 14:07:13 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = semget$private(0x0, 0x4, 0x1b2) r1 = semget$private(0x0, 0x0, 0x1b2) semctl$GETNCNT(r1, 0x4, 0x3, &(0x7f0000000580)=""/170) semctl$GETVAL(r1, 0x4, 0x5, &(0x7f0000000240)=""/239) semctl$GETNCNT(0x0, 0x4, 0x3, &(0x7f0000000340)=""/186) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000240)=0x72) r2 = socket(0x18, 0x1, 0x0) setsockopt(r2, 0x29, 0xb, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) setsockopt(r2, 0x29, 0x800000000000009, &(0x7f00000000c0), 0x4) dup(r2) r3 = socket(0x11, 0x3, 0x0) setsockopt$sock_int(r3, 0xffff, 0x1002, &(0x7f0000000080)=0x7, 0x4) sendto$unix(r3, &(0x7f0000000180)="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", 0xb1, 0x0, 0x0, 0x4af) read(r3, 0x0, 0x0) bind$inet(r3, &(0x7f0000000100)={0x2, 0x2}, 0xc) semctl$GETVAL(0x0, 0x0, 0x5, &(0x7f0000000440)=""/212) r4 = semget$private(0x0, 0x2, 0x82) semop(r4, &(0x7f00000000c0)=[{0x4, 0x5, 0xe5ce97ab354d8ebe}, {0x2, 0x2, 0x1800}, {0x2, 0xc76, 0x1000}, {0x4, 0x2, 0x1000}], 0x4) semop(r4, &(0x7f0000000400)=[{0x3, 0x100000001, 0x1000}, {0x0, 0x4, 0x1800}], 0x2) 14:07:13 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000140)={0x3, &(0x7f0000000000)=[{0x48}, {0xc0}, {0x6, 0x0, 0x0, 0x100}]}) pwrite(r0, &(0x7f0000000280)="d000000000000000c10000000000", 0xe, 0x0, 0x0) 14:07:13 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000140)={0x3, &(0x7f0000000000)=[{0x48}, {0xc0}, {0x6, 0x0, 0x0, 0x100}]}) pwrite(r0, &(0x7f0000000280)="d000000000000000c10000000000", 0xe, 0x0, 0x0) 14:07:13 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = semget$private(0x0, 0x4, 0x1b2) r1 = semget$private(0x0, 0x0, 0x1b2) semctl$GETNCNT(r1, 0x4, 0x3, &(0x7f0000000580)=""/170) semctl$GETVAL(r1, 0x4, 0x5, &(0x7f0000000240)=""/239) semctl$GETNCNT(0x0, 0x4, 0x3, &(0x7f0000000340)=""/186) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000240)=0x72) r2 = socket(0x18, 0x1, 0x0) setsockopt(r2, 0x29, 0xb, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) setsockopt(r2, 0x29, 0x800000000000009, &(0x7f00000000c0), 0x4) dup(r2) r3 = socket(0x11, 0x3, 0x0) setsockopt$sock_int(r3, 0xffff, 0x1002, &(0x7f0000000080)=0x7, 0x4) sendto$unix(r3, &(0x7f0000000180)="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", 0xb1, 0x0, 0x0, 0x4af) read(r3, 0x0, 0x0) bind$inet(r3, &(0x7f0000000100)={0x2, 0x2}, 0xc) semctl$GETVAL(0x0, 0x0, 0x5, &(0x7f0000000440)=""/212) r4 = semget$private(0x0, 0x2, 0x82) semop(r4, &(0x7f00000000c0)=[{0x4, 0x5, 0xe5ce97ab354d8ebe}, {0x2, 0x2, 0x1800}, {0x2, 0xc76, 0x1000}, {0x4, 0x2, 0x1000}], 0x4) semop(r4, &(0x7f0000000400)=[{0x3, 0x100000001, 0x1000}, {0x0, 0x4, 0x1800}], 0x2) 14:07:14 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000140)={0x3, &(0x7f0000000000)=[{0x48}, {0xc0}, {0x6, 0x0, 0x0, 0x100}]}) pwrite(r0, &(0x7f0000000280)="d000000000000000c10000000000", 0xe, 0x0, 0x0) 14:07:14 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = semget$private(0x0, 0x4, 0x1b2) r1 = semget$private(0x0, 0x0, 0x1b2) semctl$GETNCNT(r1, 0x4, 0x3, &(0x7f0000000580)=""/170) semctl$GETVAL(r1, 0x4, 0x5, &(0x7f0000000240)=""/239) semctl$GETNCNT(0x0, 0x4, 0x3, &(0x7f0000000340)=""/186) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000240)=0x72) r2 = socket(0x18, 0x1, 0x0) setsockopt(r2, 0x29, 0xb, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) setsockopt(r2, 0x29, 0x800000000000009, &(0x7f00000000c0), 0x4) dup(r2) r3 = socket(0x11, 0x3, 0x0) setsockopt$sock_int(r3, 0xffff, 0x1002, &(0x7f0000000080)=0x7, 0x4) sendto$unix(r3, &(0x7f0000000180)="b100050460000000000008000101000000000000cea1fea7fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa5b23ed00f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282902e4fd89720fd38781ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c5000000020000000000000000010000000000000000000000000000000000000000000031d880e0611fb13ea9646dc01549210efe33fbf9f14a5b3a7a1487114b54c8b7e143d983598ca406b871db9eb5bf89cafb9316eb1d4e22015320bb82880751fc771f17de896a04f55ebb789f878917989f98c00daec1188ec802dc3394bb10b15f505807d16d20c7636fdb3aecb23dd794793dc1d42ee2f3fa8398aa007b6b9b270000000000000000f14c856cb8dd21bcbe10e92a6e6bb07adb33fe3879b6915965953970187c7bcd0d521666bc9b31b976066ccaf427c8e37d0672fce80faaf138eba41819775dc8a7e78e3f499d680267b22d2d721221ce7a7573a8ee223a32ab271f2cb39e2d6d3eba984717d2", 0xb1, 0x0, 0x0, 0x4af) read(r3, 0x0, 0x0) bind$inet(r3, &(0x7f0000000100)={0x2, 0x2}, 0xc) semctl$GETVAL(0x0, 0x0, 0x5, &(0x7f0000000440)=""/212) r4 = semget$private(0x0, 0x2, 0x82) semop(r4, &(0x7f00000000c0)=[{0x4, 0x5, 0xe5ce97ab354d8ebe}, {0x2, 0x2, 0x1800}, {0x2, 0xc76, 0x1000}, {0x4, 0x2, 0x1000}], 0x4) semop(r4, &(0x7f0000000400)=[{0x3, 0x100000001, 0x1000}, {0x0, 0x4, 0x1800}], 0x2) 14:07:14 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000140)={0x3, &(0x7f0000000000)=[{0x48}, {0xc0}, {0x6, 0x0, 0x0, 0x100}]}) pwrite(r0, &(0x7f0000000280)="d000000000000000c10000000000", 0xe, 0x0, 0x0) 14:07:14 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = semget$private(0x0, 0x4, 0x1b2) r1 = semget$private(0x0, 0x0, 0x1b2) semctl$GETNCNT(r1, 0x4, 0x3, &(0x7f0000000580)=""/170) semctl$GETVAL(r1, 0x4, 0x5, &(0x7f0000000240)=""/239) semctl$GETNCNT(0x0, 0x4, 0x3, &(0x7f0000000340)=""/186) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000240)=0x72) r2 = socket(0x18, 0x1, 0x0) setsockopt(r2, 0x29, 0xb, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) setsockopt(r2, 0x29, 0x800000000000009, &(0x7f00000000c0), 0x4) dup(r2) r3 = socket(0x11, 0x3, 0x0) setsockopt$sock_int(r3, 0xffff, 0x1002, &(0x7f0000000080)=0x7, 0x4) sendto$unix(r3, &(0x7f0000000180)="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", 0xb1, 0x0, 0x0, 0x4af) read(r3, 0x0, 0x0) bind$inet(r3, &(0x7f0000000100)={0x2, 0x2}, 0xc) semctl$GETVAL(0x0, 0x0, 0x5, &(0x7f0000000440)=""/212) r4 = semget$private(0x0, 0x2, 0x82) semop(r4, &(0x7f00000000c0)=[{0x4, 0x5, 0xe5ce97ab354d8ebe}, {0x2, 0x2, 0x1800}, {0x2, 0xc76, 0x1000}, {0x4, 0x2, 0x1000}], 0x4) semop(r4, &(0x7f0000000400)=[{0x3, 0x100000001, 0x1000}, {0x0, 0x4, 0x1800}], 0x2) 14:07:14 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = semget$private(0x0, 0x4, 0x1b2) r1 = semget$private(0x0, 0x0, 0x1b2) semctl$GETNCNT(r1, 0x4, 0x3, &(0x7f0000000580)=""/170) semctl$GETVAL(r1, 0x4, 0x5, &(0x7f0000000240)=""/239) semctl$GETNCNT(0x0, 0x4, 0x3, &(0x7f0000000340)=""/186) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000240)=0x72) r2 = socket(0x18, 0x1, 0x0) setsockopt(r2, 0x29, 0xb, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) setsockopt(r2, 0x29, 0x800000000000009, &(0x7f00000000c0), 0x4) dup(r2) r3 = socket(0x11, 0x3, 0x0) setsockopt$sock_int(r3, 0xffff, 0x1002, &(0x7f0000000080)=0x7, 0x4) sendto$unix(r3, &(0x7f0000000180)="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", 0xb1, 0x0, 0x0, 0x4af) read(r3, 0x0, 0x0) bind$inet(r3, &(0x7f0000000100)={0x2, 0x2}, 0xc) semctl$GETVAL(0x0, 0x0, 0x5, &(0x7f0000000440)=""/212) r4 = semget$private(0x0, 0x2, 0x82) semop(r4, &(0x7f00000000c0)=[{0x4, 0x5, 0xe5ce97ab354d8ebe}, {0x2, 0x2, 0x1800}, {0x2, 0xc76, 0x1000}, {0x4, 0x2, 0x1000}], 0x4) semop(r4, &(0x7f0000000400)=[{0x3, 0x100000001, 0x1000}, {0x0, 0x4, 0x1800}], 0x2) 14:07:14 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = semget$private(0x0, 0x4, 0x1b2) r1 = semget$private(0x0, 0x0, 0x1b2) semctl$GETNCNT(r1, 0x4, 0x3, &(0x7f0000000580)=""/170) semctl$GETVAL(r1, 0x4, 0x5, &(0x7f0000000240)=""/239) semctl$GETNCNT(0x0, 0x4, 0x3, &(0x7f0000000340)=""/186) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000240)=0x72) r2 = socket(0x18, 0x1, 0x0) setsockopt(r2, 0x29, 0xb, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) setsockopt(r2, 0x29, 0x800000000000009, &(0x7f00000000c0), 0x4) dup(r2) r3 = socket(0x11, 0x3, 0x0) setsockopt$sock_int(r3, 0xffff, 0x1002, &(0x7f0000000080)=0x7, 0x4) sendto$unix(r3, &(0x7f0000000180)="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", 0xb1, 0x0, 0x0, 0x4af) read(r3, 0x0, 0x0) bind$inet(r3, &(0x7f0000000100)={0x2, 0x2}, 0xc) semctl$GETVAL(0x0, 0x0, 0x5, &(0x7f0000000440)=""/212) r4 = semget$private(0x0, 0x2, 0x82) semop(r4, &(0x7f00000000c0)=[{0x4, 0x5, 0xe5ce97ab354d8ebe}, {0x2, 0x2, 0x1800}, {0x2, 0xc76, 0x1000}, {0x4, 0x2, 0x1000}], 0x4) semop(r4, &(0x7f0000000400)=[{0x3, 0x100000001, 0x1000}, {0x0, 0x4, 0x1800}], 0x2) 14:07:14 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000200)=""/122, 0x1ca}, {&(0x7f0000000440)=""/109, 0xffc8}, {&(0x7f0000000040)=""/202}, {&(0x7f0000000180)=""/9}, {&(0x7f00000004c0)=""/96}, {&(0x7f0000001980)=""/167, 0x28}, {&(0x7f0000000000)=""/40}], 0x2, 0x0, 0x0) mknod(&(0x7f00000001c0)='./bus\x00', 0x2003, 0xa6138) r0 = open(&(0x7f0000001ac0)='./bus\x00', 0x301, 0x0) clock_settime(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x1}) unveil(0x0, &(0x7f0000000280)='c\x00') pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) pwritev(r0, &(0x7f0000001a40)=[{&(0x7f0000000300)='R', 0x1}], 0x1, 0x0, 0x0) 14:07:14 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = semget$private(0x0, 0x4, 0x1b2) r1 = semget$private(0x0, 0x0, 0x1b2) semctl$GETNCNT(r1, 0x4, 0x3, &(0x7f0000000580)=""/170) semctl$GETVAL(r1, 0x4, 0x5, &(0x7f0000000240)=""/239) semctl$GETNCNT(0x0, 0x4, 0x3, &(0x7f0000000340)=""/186) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000240)=0x72) r2 = socket(0x18, 0x1, 0x0) setsockopt(r2, 0x29, 0xb, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) setsockopt(r2, 0x29, 0x800000000000009, &(0x7f00000000c0), 0x4) dup(r2) r3 = socket(0x11, 0x3, 0x0) setsockopt$sock_int(r3, 0xffff, 0x1002, &(0x7f0000000080)=0x7, 0x4) sendto$unix(r3, &(0x7f0000000180)="b100050460000000000008000101000000000000cea1fea7fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa5b23ed00f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282902e4fd89720fd38781ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c5000000020000000000000000010000000000000000000000000000000000000000000031d880e0611fb13ea9646dc01549210efe33fbf9f14a5b3a7a1487114b54c8b7e143d983598ca406b871db9eb5bf89cafb9316eb1d4e22015320bb82880751fc771f17de896a04f55ebb789f878917989f98c00daec1188ec802dc3394bb10b15f505807d16d20c7636fdb3aecb23dd794793dc1d42ee2f3fa8398aa007b6b9b270000000000000000f14c856cb8dd21bcbe10e92a6e6bb07adb33fe3879b6915965953970187c7bcd0d521666bc9b31b976066ccaf427c8e37d0672fce80faaf138eba41819775dc8a7e78e3f499d680267b22d2d721221ce7a7573a8ee223a32ab271f2cb39e2d6d3eba984717d2", 0xb1, 0x0, 0x0, 0x4af) read(r3, 0x0, 0x0) bind$inet(r3, &(0x7f0000000100)={0x2, 0x2}, 0xc) semctl$GETVAL(0x0, 0x0, 0x5, &(0x7f0000000440)=""/212) r4 = semget$private(0x0, 0x2, 0x82) semop(r4, &(0x7f00000000c0)=[{0x4, 0x5, 0xe5ce97ab354d8ebe}, {0x2, 0x2, 0x1800}, {0x2, 0xc76, 0x1000}, {0x4, 0x2, 0x1000}], 0x4) semop(r4, &(0x7f0000000400)=[{0x3, 0x100000001, 0x1000}, {0x0, 0x4, 0x1800}], 0x2) 14:07:14 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000200)=""/122, 0x1ca}, {&(0x7f0000000440)=""/109, 0xffc8}, {&(0x7f0000000040)=""/202}, {&(0x7f0000000180)=""/9}, {&(0x7f00000004c0)=""/96}, {&(0x7f0000001980)=""/167, 0x28}, {&(0x7f0000000000)=""/40}], 0x2, 0x0, 0x0) mknod(&(0x7f00000001c0)='./bus\x00', 0x2003, 0xa6138) r0 = open(&(0x7f0000001ac0)='./bus\x00', 0x301, 0x0) clock_settime(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x1}) unveil(0x0, &(0x7f0000000280)='c\x00') pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) pwritev(r0, &(0x7f0000001a40)=[{&(0x7f0000000300)='R', 0x1}], 0x1, 0x0, 0x0) 14:07:14 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000200)=""/122, 0x1ca}, {&(0x7f0000000440)=""/109, 0xffc8}, {&(0x7f0000000040)=""/202}, {&(0x7f0000000180)=""/9}, {&(0x7f00000004c0)=""/96}, {&(0x7f0000001980)=""/167, 0x28}, {&(0x7f0000000000)=""/40}], 0x2, 0x0, 0x0) mknod(&(0x7f00000001c0)='./bus\x00', 0x2003, 0xa6138) r0 = open(&(0x7f0000001ac0)='./bus\x00', 0x301, 0x0) clock_settime(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x1}) unveil(0x0, &(0x7f0000000280)='c\x00') pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) pwritev(r0, &(0x7f0000001a40)=[{&(0x7f0000000300)='R', 0x1}], 0x1, 0x0, 0x0) 14:07:14 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000200)=""/122, 0x1ca}, {&(0x7f0000000440)=""/109, 0xffc8}, {&(0x7f0000000040)=""/202}, {&(0x7f0000000180)=""/9}, {&(0x7f00000004c0)=""/96}, {&(0x7f0000001980)=""/167, 0x28}, {&(0x7f0000000000)=""/40}], 0x2, 0x0, 0x0) mknod(&(0x7f00000001c0)='./bus\x00', 0x2003, 0xa6138) r0 = open(&(0x7f0000001ac0)='./bus\x00', 0x301, 0x0) clock_settime(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x1}) unveil(0x0, &(0x7f0000000280)='c\x00') pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) pwritev(r0, &(0x7f0000001a40)=[{&(0x7f0000000300)='R', 0x1}], 0x1, 0x0, 0x0) 14:07:14 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000200)=""/122, 0x1ca}, {&(0x7f0000000440)=""/109, 0xffc8}, {&(0x7f0000000040)=""/202}, {&(0x7f0000000180)=""/9}, {&(0x7f00000004c0)=""/96}, {&(0x7f0000001980)=""/167, 0x28}, {&(0x7f0000000000)=""/40}], 0x2, 0x0, 0x0) mknod(&(0x7f00000001c0)='./bus\x00', 0x2003, 0xa6138) r0 = open(&(0x7f0000001ac0)='./bus\x00', 0x301, 0x0) clock_settime(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x1}) unveil(0x0, &(0x7f0000000280)='c\x00') pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) pwritev(r0, &(0x7f0000001a40)=[{&(0x7f0000000300)='R', 0x1}], 0x1, 0x0, 0x0) 14:07:14 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000200)=""/122, 0x1ca}, {&(0x7f0000000440)=""/109, 0xffc8}, {&(0x7f0000000040)=""/202}, {&(0x7f0000000180)=""/9}, {&(0x7f00000004c0)=""/96}, {&(0x7f0000001980)=""/167, 0x28}, {&(0x7f0000000000)=""/40}], 0x2, 0x0, 0x0) mknod(&(0x7f00000001c0)='./bus\x00', 0x2003, 0xa6138) r0 = open(&(0x7f0000001ac0)='./bus\x00', 0x301, 0x0) clock_settime(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x1}) unveil(0x0, &(0x7f0000000280)='c\x00') pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) pwritev(r0, &(0x7f0000001a40)=[{&(0x7f0000000300)='R', 0x1}], 0x1, 0x0, 0x0) 14:07:14 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000200)=""/122, 0x1ca}, {&(0x7f0000000440)=""/109, 0xffc8}, {&(0x7f0000000040)=""/202}, {&(0x7f0000000180)=""/9}, {&(0x7f00000004c0)=""/96}, {&(0x7f0000001980)=""/167, 0x28}, {&(0x7f0000000000)=""/40}], 0x2, 0x0, 0x0) mknod(&(0x7f00000001c0)='./bus\x00', 0x2003, 0xa6138) r0 = open(&(0x7f0000001ac0)='./bus\x00', 0x301, 0x0) clock_settime(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x1}) unveil(0x0, &(0x7f0000000280)='c\x00') pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) pwritev(r0, &(0x7f0000001a40)=[{&(0x7f0000000300)='R', 0x1}], 0x1, 0x0, 0x0) 14:07:14 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000080)="9de7da2362f75f8d6e2679719b66b06e488936861dc2c0ed7e527799b8f8fb74217511d0b56478e3502dc39bcd9f38daa715cb", 0x33}], 0x1, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 14:07:14 executing program 1: mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x3010, 0xffffffffffffffff, 0x0, 0x0) 14:07:14 executing program 1: mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x3010, 0xffffffffffffffff, 0x0, 0x0) 14:07:14 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000080)="9de7da2362f75f8d6e2679719b66b06e488936861dc2c0ed7e527799b8f8fb74217511d0b56478e3502dc39bcd9f38daa715cb", 0x33}], 0x1, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 14:07:14 executing program 1: mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x3010, 0xffffffffffffffff, 0x0, 0x0) 14:07:14 executing program 1: mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x3010, 0xffffffffffffffff, 0x0, 0x0) 14:07:14 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000080)="9de7da2362f75f8d6e2679719b66b06e488936861dc2c0ed7e527799b8f8fb74217511d0b56478e3502dc39bcd9f38daa715cb", 0x33}], 0x1, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 14:07:14 executing program 0: r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000080)="9de7da2362f75f8d6e2679719b66b06e488936861dc2c0ed7e527799b8f8fb74217511d0b56478e3502dc39bcd9f38daa715cb", 0x33}], 0x1, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 14:07:14 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x20, 0x0, 0x0) 14:07:14 executing program 0: seteuid(0xffffffffffffffff) r0 = msgget(0x0, 0x0) r1 = getppid() msgctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, r1}) 14:07:14 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x20, 0x0, 0x0) 14:07:14 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000540)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000080)={0x3, &(0x7f0000000000)=[{0x2d}, {0x15}, {0x6, 0x0, 0x0, 0x10fa}]}) pwrite(r0, &(0x7f00000001c0)="fbafcaa11a00000000000000053a", 0xe, 0x0, 0x0) 14:07:14 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x20, 0x0, 0x0) 14:07:14 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000540)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000080)={0x3, &(0x7f0000000000)=[{0x2d}, {0x15}, {0x6, 0x0, 0x0, 0x10fa}]}) pwrite(r0, &(0x7f00000001c0)="fbafcaa11a00000000000000053a", 0xe, 0x0, 0x0) 14:07:14 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x20, 0x0, 0x0) 14:07:14 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000540)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000080)={0x3, &(0x7f0000000000)=[{0x2d}, {0x15}, {0x6, 0x0, 0x0, 0x10fa}]}) pwrite(r0, &(0x7f00000001c0)="fbafcaa11a00000000000000053a", 0xe, 0x0, 0x0) 14:07:14 executing program 1: select(0x3e, 0x0, &(0x7f0000000040)={0x2}, 0x0, 0x0) 14:07:14 executing program 1: select(0x3e, 0x0, &(0x7f0000000040)={0x2}, 0x0, 0x0) 14:07:14 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000540)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000080)={0x3, &(0x7f0000000000)=[{0x2d}, {0x15}, {0x6, 0x0, 0x0, 0x10fa}]}) pwrite(r0, &(0x7f00000001c0)="fbafcaa11a00000000000000053a", 0xe, 0x0, 0x0) 14:07:14 executing program 1: select(0x3e, 0x0, &(0x7f0000000040)={0x2}, 0x0, 0x0) 14:07:14 executing program 0: open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) ktrace(&(0x7f0000000040)='./file0\x00', 0x4, 0x120, 0x0) clock_gettime(0x2, &(0x7f0000000040)) 14:07:14 executing program 1: select(0x3e, 0x0, &(0x7f0000000040)={0x2}, 0x0, 0x0) 14:07:14 executing program 0: open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) ktrace(&(0x7f0000000040)='./file0\x00', 0x4, 0x120, 0x0) clock_gettime(0x2, &(0x7f0000000040)) 14:07:14 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bpf\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000001880)=[{&(0x7f0000000100)="6fbbe96504b9118b248163eea8c3838f66a9ffb023fbe5c70d1a1b0a0bc2b74fff36df9f6eabf2f0d570d2acef023a4e5e03dc83053944d54e201b4300c74317d3f10911e9dda72bc7dce699c3a68888d663418baef987b5135330dfe8bac6a07c8b384caecb9ae319d92068e80473de838fd18048517cf491a41639f3d832c2e5fa8819951db533d58111a15e7db7c13111c1bd44254525506a8fe59f2eb3791d11720b302457598be13347d1e70885ac3a3de60441b753b12a39de96df5f25687ae02de9f1eab29c881847fbb1a6c46c74b6892a0e0f", 0xd7}], 0x1) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 14:07:14 executing program 0: open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) ktrace(&(0x7f0000000040)='./file0\x00', 0x4, 0x120, 0x0) clock_gettime(0x2, &(0x7f0000000040)) 14:07:14 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bpf\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000001880)=[{&(0x7f0000000100)="6fbbe96504b9118b248163eea8c3838f66a9ffb023fbe5c70d1a1b0a0bc2b74fff36df9f6eabf2f0d570d2acef023a4e5e03dc83053944d54e201b4300c74317d3f10911e9dda72bc7dce699c3a68888d663418baef987b5135330dfe8bac6a07c8b384caecb9ae319d92068e80473de838fd18048517cf491a41639f3d832c2e5fa8819951db533d58111a15e7db7c13111c1bd44254525506a8fe59f2eb3791d11720b302457598be13347d1e70885ac3a3de60441b753b12a39de96df5f25687ae02de9f1eab29c881847fbb1a6c46c74b6892a0e0f", 0xd7}], 0x1) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 14:07:14 executing program 0: open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) ktrace(&(0x7f0000000040)='./file0\x00', 0x4, 0x120, 0x0) clock_gettime(0x2, &(0x7f0000000040)) 14:07:14 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bpf\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000001880)=[{&(0x7f0000000100)="6fbbe96504b9118b248163eea8c3838f66a9ffb023fbe5c70d1a1b0a0bc2b74fff36df9f6eabf2f0d570d2acef023a4e5e03dc83053944d54e201b4300c74317d3f10911e9dda72bc7dce699c3a68888d663418baef987b5135330dfe8bac6a07c8b384caecb9ae319d92068e80473de838fd18048517cf491a41639f3d832c2e5fa8819951db533d58111a15e7db7c13111c1bd44254525506a8fe59f2eb3791d11720b302457598be13347d1e70885ac3a3de60441b753b12a39de96df5f25687ae02de9f1eab29c881847fbb1a6c46c74b6892a0e0f", 0xd7}], 0x1) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 14:07:14 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bpf\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000001880)=[{&(0x7f0000000100)="6fbbe96504b9118b248163eea8c3838f66a9ffb023fbe5c70d1a1b0a0bc2b74fff36df9f6eabf2f0d570d2acef023a4e5e03dc83053944d54e201b4300c74317d3f10911e9dda72bc7dce699c3a68888d663418baef987b5135330dfe8bac6a07c8b384caecb9ae319d92068e80473de838fd18048517cf491a41639f3d832c2e5fa8819951db533d58111a15e7db7c13111c1bd44254525506a8fe59f2eb3791d11720b302457598be13347d1e70885ac3a3de60441b753b12a39de96df5f25687ae02de9f1eab29c881847fbb1a6c46c74b6892a0e0f", 0xd7}], 0x1) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x2}) 14:07:14 executing program 0: sysctl$net_inet_tcp(&(0x7f0000000040)={0x4, 0x2, 0x6, 0x9}, 0x4, &(0x7f0000000080), 0x0, 0x0, 0x0) 14:07:14 executing program 1: ioctl$KDGKBMODE(0xffffffffffffffff, 0x40044b06) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd600800000000000000000000000000000000000000000000ff0200000000000000000000000000010000c20402000000b664f34ad14ae65d340d0a98592b74807ac0f67daf8d"]) r0 = msgget$private(0x0, 0xfffffffffffffffd) msgrcv(r0, &(0x7f00000013c0)={0x0, ""/4111}, 0x106e, 0x0, 0x0) getpid() ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000a00)={0x8, &(0x7f00000009c0)=[{0xfff8, 0x5, 0x0, 0x3}, {0xdcce, 0x3, 0x9, 0x43e0}, {0x7a, 0x5, 0x9}, {0x7, 0xc0, 0xae, 0x7}, {0xbea4, 0x7, 0x1, 0x7fff}, {0x1, 0xe0, 0x9, 0xfffffff8}, {0xfffc, 0xf1, 0x86, 0xffffffff}, {0x80, 0x4, 0x0, 0x1ff}]}) syz_emit_ethernet(0x254, &(0x7f0000000d80)=ANY=[@ANYBLOB="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"]) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f00000004c0)={0x1, &(0x7f0000000480)=[{0x9, 0x4, 0x20, 0x6}]}) getsockname$unix(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="008d3d153b214f6fc9000005000000000000000000000000000000edffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000228889bd9b5f5c41e988e77743bd8d41a1ad00871b077fae810f368f8dc074686d93d54cac7e8cf4bccd39c42679474ab4c1c69e8f4db487ba"], &(0x7f0000000280)=0x6e) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000180)='-!(^[!-,-#\x00'], &(0x7f0000000440)=[&(0x7f0000000340)='\x00\x00\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='\x00']) msgsnd(r0, &(0x7f0000000a40)=ANY=[@ANYBLOB="0300000000000000911c933ad11fee65d954f604b65cf9c812fbf9b61cea04f8796eac4a5530491e8f167bc92d940c78e797bfa5a343737dedba5688cb05c1c69c7605ac3d60d94ad4523ce91b95a86d458a29cb3e06f2b7dc0f03f25c13118c98c32b83082642f358c9ed63fcfd59929247e305bbc66d8c2b2a6ca7addf426a10571567c4f1fa54cded137a4e15f84aa4d2bcffe687f09fc2e1fa8cc39198fc14b13f4d745894561aa76364e895f9215f9f4e2904601be11b75ad6e477717f72fc59652a2e6b674fdab188a25bf40cb88563652465449f83e4f61968e0000000000000000b8baa1b954e0a781e0b3c7fc29fb8c85d5a7c2df7bac9101396ef6e92acb9f9e111fc845f2ee4751d8f398cd0962a85cadfb8e6f6d4773977348ebfb2896303096571ebbdd1982c3c0938fe770cd75b9ced4775401170130188b348a286b5e09b8ac1212ff58c9c9b1aea850e06332ee05ab8ce70e63d2a8ff78a62359734edcfa63c24c17e3db7aa1f3355a9431a997d3b533aa996f62a8f7bd6ca51f0a9023b7db229b1c44d0348b411de24670bde37344b3c8b16578e5dc5a0d40c7d7f51a843df632abdcfbd56d990f492b617bb5875f1c84e05fb2c38b668837c179e4e7724b1ba1d5cde4c5a956bc6e87cf7418e1210ba19352951c720c89f3adcd6312fbc3c619dd360f64a11a200a8adfabfd449c34b834365d0595a2c583e060d6264364df320697997ae8c908d588169defcf4ed9ec127ef2af8b31d6abc739459d65c5f679b6a4f9849f61259d59c2b25d732b2dd3ec61f09ca99fc7092df93a959132e74adcf57afd6ae66a5a68f0e5d950da95cdc904ab42ecf2da000000000000000000000000000000f7aa6639d5f188f2b0ceb6aab0873bb23a98e32192add504c7a8fd531b6481f6de0c701a0c40fc9a9c40c8c491e98a7dc8ad205be18d1a0927464e095c0a6253600a4498412ad9277eeafaa9dea9c33fe38174d88d21ded92913e62d2747d1484c2f17650c2fdbec9d47e6a6352017da7a1f0cae25c0d5a3ac896a978bf9ce4b0fe1060645febc6c534d48761af6beb92a18d7ffc846af2153d7e250"], 0xe7, 0x0) login: uvm_fault(0xfffffd8008492450, 0xc, 0, 1) -> e kernel: page fault trap, code=0 Stopped at pf_addr_compare+0x47: movl 0xc(%r15),%r12d ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic kernel page fault uvm_fault(0xfffffd8008492450, 0xc, 0, 1) -> e pf_addr_compare(0,ffff8000222da920,18) at pf_addr_compare+0x47 end trace frame: 0xffff8000222da8e0, count: 0 ddb{0}> trace pf_addr_compare(0,ffff8000222da920,18) at pf_addr_compare+0x47 pflog_packet(ffff8000222da908,3,ffffffff828bff88,0,0,0) at pflog_packet+0x3e7 pf_test(18,1,ffff800000b17000,ffff8000222dabd8) at pf_test+0xfd2 ip6_input_if(ffff8000222dabd8,ffff8000222dabe4,29,0,ffff800000b17000) at ip6_input_if+0x945 ipv6_input(ffff800000b17000,fffffd806a1cff00) at ipv6_input+0x48 tun_dev_write(5d01,ffff8000222daec8,ffff8000234ca000,2) at tun_dev_write+0x204 spec_write(ffff8000222dad20) at spec_write+0xd4 VOP_WRITE(fffffd806e2bb248,ffff8000222daec8,11,fffffd807f7b79c0) at VOP_WRITE+0xc6 vn_write(fffffd806cb60e50,ffff8000222daec8,0) at vn_write+0x14e dofilewritev(ffff80002123c7e0,f0,ffff8000222daec8,0,ffff8000222dafb0) at dofilewritev+0x1ab sys_write(ffff80002123c7e0,ffff8000222daf60,ffff8000222dafb0) at sys_write+0x83 syscall(ffff8000222db030) at syscall+0x4a1 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x433345989a0, count: -13 ddb{0}> show registers rdi 0x18 rsi 0xffffffff8270a410 __sancov_gen_cov_switch_values.133 rbp 0xffff8000222da7e0 rbx 0x18 rdx 0xffff800000ac6640 rcx 0x2 rax 0xffff80002123c7e0 r8 0xffffffff819cefab pf_addr_compare+0x3b r9 0x1 r10 0x34f8f16cdf7ce837 r11 0xb1eb424cee4d1f07 r12 0x18 r13 0xffff8000000449c0 r14 0xffff8000222da920 r15 0 rip 0xffffffff819cefb7 pf_addr_compare+0x47 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff8000222da790 ss 0x10 pf_addr_compare+0x47: movl 0xc(%r15),%r12d ddb{0}> show proc PROC (syz-executor.1) pid=246147 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=86, nice=20 forw=0xffffffffffffffff, list=0xffff80002123c2a0,0xffffffff828c8868 process=0xffff800021234448 user=0xffff8000222d6000, vmspace=0xfffffd8008492450 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 56166 79822 76058 0 2 0 syz-executor.1 *56166 246147 76058 0 7 0x4000000 syz-executor.1 76058 83373 73575 0 3 0x82 nanoslp syz-executor.1 83759 337864 73575 0 3 0x82 nanoslp syz-executor.0 73575 84856 74514 0 3 0x82 thrsleep syz-fuzzer 73575 274122 74514 0 3 0x4000082 thrsleep syz-fuzzer 73575 357413 74514 0 3 0x4000082 thrsleep syz-fuzzer 73575 183055 74514 0 3 0x4000082 kqread syz-fuzzer 73575 47041 74514 0 3 0x4000082 thrsleep syz-fuzzer 73575 479397 74514 0 3 0x4000082 thrsleep syz-fuzzer 73575 75130 74514 0 3 0x4000082 thrsleep syz-fuzzer 73575 234837 74514 0 3 0x4000082 thrsleep syz-fuzzer 74514 444865 40220 0 3 0x10008a sigsusp ksh 40220 300702 66144 0 3 0x92 select sshd 39635 8366 1 0 3 0x100083 ttyin getty 66144 438429 1 0 3 0x80 select sshd 81546 17492 92480 74 3 0x100092 bpf pflogd 92480 457278 1 0 3 0x80 netio pflogd 9760 338643 37770 73 3 0x100090 kqread syslogd 37770 262362 1 0 3 0x100082 netio syslogd 7032 452989 1 77 3 0x100090 poll dhclient 17059 197065 1 0 3 0x80 poll dhclient 10915 68296 0 0 3 0x14200 bored smr 37745 497486 0 0 3 0x14200 pgzero zerothread 49013 415039 0 0 3 0x14200 aiodoned aiodoned 167 390162 0 0 3 0x14200 syncer update 1886 244791 0 0 3 0x14200 cleaner cleaner 50774 238238 0 0 3 0x14200 reaper reaper 92927 414357 0 0 3 0x14200 pgdaemon pagedaemon 75966 309711 0 0 3 0x14200 bored crynlk 4020 366956 0 0 3 0x14200 bored crypto 14019 342716 0 0 3 0x14200 bored viomb 5917 322490 0 0 3 0x40014200 acpi0 acpi0 34080 416856 0 0 3 0x40014200 idle1 81731 399559 0 0 7 0x14200 softnet 78999 174558 0 0 3 0x14200 bored systqmp 54243 494938 0 0 3 0x14200 bored systq 70346 246504 0 0 2 0x40014200 softclock 54582 409276 0 0 3 0x40014200 idle0 1 490691 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 56166 (syz-executor.1) thread 0xffff80002123c7e0 (246147) exclusive rwlock netlock r = 0 (0xffffffff826b8e70) #0 witness_lock+0x4b0 #1 tun_dev_write+0x1f9 #2 spec_write+0xd4 #3 VOP_WRITE+0xc6 #4 vn_write+0x14e #5 dofilewritev+0x1ab #6 sys_write+0x83 #7 syscall+0x4a1 #8 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 1 (0xffffffff828b9f28) #0 witness_lock+0x4b0 #1 vn_write+0x42 #2 dofilewritev+0x1ab #3 sys_write+0x83 #4 syscall+0x4a1 #5 Xsyscall+0x128 Process 81731 (softnet) thread 0xffff8000211782a0 (399559) shared rwlock softnet r = 0 (0xffff80000002c070) #0 witness_lock+0x4b0 #1 taskq_thread+0xcb #2 proc_trampoline+0x1c ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9489 6419K 6742K 78643K 10640 0 pcb 13 8K 8K 78643K 13 0 rtable 105 3K 3K 78643K 201 0 ifaddr 49 11K 11K 78643K 50 0 counters 44 34K 34K 78643K 44 0 ioctlops 0 0K 4K 78643K 1469 0 iov 0 0K 2K 78643K 8 0 mount 1 1K 1K 78643K 1 0 vnodes 1219 77K 77K 78643K 1250 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 0K 0K 78643K 18 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12598 0 file desc 5 13K 25K 78643K 83 0 proc 59 63K 95K 78643K 447 0 subproc 32 2K 2K 78643K 34 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 8 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 19 95K 95K 78643K 19 0 exec 0 0K 2K 78643K 358 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 138 26K 27K 78643K 918 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 7 0K 0K 78643K 11 0 temp 71 3972K 4036K 78643K 2162 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 27 0 25 1 0 1 1 0 8 0 rtentry 112 45 0 1 2 0 2 2 0 8 0 unpcb 120 30 0 20 1 0 1 1 0 8 0 syncache 296 4 0 4 1 1 0 1 0 8 0 tcpqe 32 506 0 506 2 1 1 1 0 8 1 tcpcb 736 18 0 13 2 0 2 2 0 8 1 inpcb 296 47 0 39 1 0 1 1 0 8 0 nd6 48 6 0 0 1 0 1 1 0 8 0 kcovpl 48 2 0 0 1 0 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 11 0 0 1 0 1 1 0 8 0 pfstkey 112 11 0 0 1 0 1 1 0 8 0 pfstate 328 11 0 0 1 0 1 1 0 8 0 pfrule 1360 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 189 0 0 12 0 12 12 0 8 0 art_table 32 190 0 0 2 0 2 2 0 8 0 art_node 16 44 0 4 1 0 1 1 0 8 0 semapl 112 16 0 6 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1497 0 92 88 0 88 88 0 8 0 ffsino 272 1497 0 92 95 1 94 94 0 8 0 nchpl 144 1767 0 162 60 0 60 60 0 8 0 uvmvnodes 72 1556 0 0 29 0 29 29 0 8 0 vnodes 224 1556 0 0 92 0 92 92 0 8 0 namei 1024 4520 0 4520 1 0 1 1 0 8 1 percpumem 16 33 0 0 1 0 1 1 0 8 0 scxspl 216 4989 0 4989 2 1 1 2 0 8 1 plimitpl 152 15 0 7 1 0 1 1 0 8 0 sigapl 424 299 0 267 4 0 4 4 0 8 0 futexpl 56 334 0 334 1 0 1 1 0 8 1 knotepl 112 62 0 42 1 0 1 1 0 8 0 kqueuepl 168 7 0 5 1 0 1 1 0 8 0 pipepl 336 76 0 65 1 0 1 1 0 8 0 fdescpl 496 283 0 267 3 0 3 3 0 8 0 filepl 152 1197 0 1095 5 0 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 18 0 7 1 0 1 1 0 8 0 pgrppl 48 18 0 7 1 0 1 1 0 8 0 ucredpl 96 54 0 45 1 0 1 1 0 8 0 zombiepl 144 267 0 266 2 1 1 1 0 8 0 processpl 1080 299 0 266 3 0 3 3 0 8 0 procpl 672 366 0 325 4 0 4 4 0 8 0 sockpl 432 104 0 84 3 0 3 3 0 8 0 mcl64k 65536 11 0 0 2 0 2 2 0 8 0 mcl8k 8192 1 0 0 1 0 1 1 0 8 0 mcl4k 4096 4 0 0 1 0 1 1 0 8 0 mcl2k 2048 197 0 0 24 0 24 24 0 8 0 mtagpl 96 8 0 0 1 0 1 1 0 8 0 mbufpl 256 231 0 0 14 0 14 14 0 8 0 bufpl 280 3389 0 181 230 0 230 230 0 8 0 anonpl 24 39445 0 25847 85 2 83 83 0 186 0 amapchunkpl 152 1437 0 1082 17 1 16 16 0 158 1 amappl16 200 771 0 259 28 0 28 28 0 8 0 amappl15 192 1 0 0 1 0 1 1 0 8 0 amappl14 184 25 0 19 1 0 1 1 0 8 0 amappl13 176 26 0 24 1 0 1 1 0 8 0 amappl12 168 69 0 65 1 0 1 1 0 8 0 amappl11 160 55 0 37 1 0 1 1 0 8 0 amappl10 152 15 0 8 1 0 1 1 0 8 0 amappl9 144 286 0 286 1 1 0 1 0 8 0 amappl8 136 143 0 103 2 0 2 2 0 8 0 amappl7 128 244 0 236 1 0 1 1 0 8 0 amappl6 120 65 0 54 1 0 1 1 0 8 0 amappl5 112 395 0 379 1 0 1 1 0 8 0 amappl4 104 330 0 303 1 0 1 1 0 8 0 amappl3 96 125 0 115 1 0 1 1 0 8 0 amappl2 88 1399 0 1327 3 1 2 3 0 8 0 amappl1 80 17164 0 16681 27 10 17 21 0 8 5 amappl 88 648 0 568 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 24 283 0 267 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 283 0 267 1 0 1 1 0 8 0 vmmpekpl 168 6258 0 6234 3 1 2 2 0 8 0 vmmpepl 168 42320 0 40570 100 6 94 94 0 357 13 vmsppl 368 282 0 267 2 0 2 2 0 8 0 rwobjpl 56 11006 0 9766 26 6 20 20 0 8 2 pdppl 4096 573 0 534 58 13 45 45 0 8 6 pvpl 32 148448 0 131798 139 0 139 139 0 265 3 pmappl 232 282 0 267 2 0 2 2 0 8 1 extentpl 40 58 0 40 1 0 1 1 0 8 0 phpool 112 310 0 17 9 0 9 9 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace pf_addr_compare(0,ffff8000222da920,18) at pf_addr_compare+0x47 pflog_packet(ffff8000222da908,3,ffffffff828bff88,0,0,0) at pflog_packet+0x3e7 pf_test(18,1,ffff800000b17000,ffff8000222dabd8) at pf_test+0xfd2 ip6_input_if(ffff8000222dabd8,ffff8000222dabe4,29,0,ffff800000b17000) at ip6_input_if+0x945 ipv6_input(ffff800000b17000,fffffd806a1cff00) at ipv6_input+0x48 tun_dev_write(5d01,ffff8000222daec8,ffff8000234ca000,2) at tun_dev_write+0x204 spec_write(ffff8000222dad20) at spec_write+0xd4 VOP_WRITE(fffffd806e2bb248,ffff8000222daec8,11,fffffd807f7b79c0) at VOP_WRITE+0xc6 vn_write(fffffd806cb60e50,ffff8000222daec8,0) at vn_write+0x14e dofilewritev(ffff80002123c7e0,f0,ffff8000222daec8,0,ffff8000222dafb0) at dofilewritev+0x1ab sys_write(ffff80002123c7e0,ffff8000222daf60,ffff8000222dafb0) at sys_write+0x83 syscall(ffff8000222db030) at syscall+0x4a1 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x433345989a0, count: -13 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp 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(ffffffff828b9d20) at __mp_lock+0x122 pf_purge(ffffffff82910c88) at pf_purge+0x1b taskq_thread(ffff80000002c000) at taskq_thread+0xe6 end trace frame: 0x0, count: -6