kern.securelevel: 0 -> 1 creating runtime link editor directory cache. preserving editor files. starting network daemons: sshd. starting local daemons:. Sun Apr 12 19:18:11 PDT 2020 OpenBSD/amd64 (ci-openbsd-main-0.c.syzkaller.internal) (tty00) Warning: Permanently added '10.128.15.198' (ECDSA) to the list of known hosts. 2020/04/12 19:18:23 fuzzer started 2020/04/12 19:18:27 dialing manager at 10.128.15.235:43320 2020/04/12 19:18:27 syscalls: 338 2020/04/12 19:18:27 code coverage: enabled 2020/04/12 19:18:27 comparison tracing: enabled 2020/04/12 19:18:27 extra coverage: support is not implemented in syzkaller 2020/04/12 19:18:27 setuid sandbox: enabled 2020/04/12 19:18:27 namespace sandbox: support is not implemented in syzkaller 2020/04/12 19:18:27 Android sandbox: support is not implemented in syzkaller 2020/04/12 19:18:27 fault injection: support is not implemented in syzkaller 2020/04/12 19:18:27 leak checking: support is not implemented in syzkaller 2020/04/12 19:18:27 net packet injection: enabled 2020/04/12 19:18:27 net device setup: support is not implemented in syzkaller 2020/04/12 19:18:27 concurrency sanitizer: support is not implemented in syzkaller 2020/04/12 19:18:27 devlink PCI setup: support is not implemented in syzkaller 2020/04/12 19:18:27 USB emulation: support is not implemented in syzkaller 19:18:30 executing program 1: r0 = openat$tty(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty\x00', 0x80, 0x0) ioctl$TIOCEXCL(r0, 0x2000740d) semctl$GETPID(0x0, 0x4, 0x4, &(0x7f0000000040)=""/48) r1 = semget$private(0x0, 0x0, 0x200) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = getegid() r4 = getuid() r5 = getgid() semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000100)={{0xfffff84c, r2, r3, r4, r5, 0x2, 0x6}, 0x0, 0x4, 0x1}) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x8, 0x0) ioctl$VT_OPENQRY(r6, 0x40047601, &(0x7f00000001c0)) r7 = dup(r6) ioctl$TIOCMBIS(r7, 0x8004746c, &(0x7f0000000200)=0x8) r8 = semget(0x2, 0x6, 0x4a0) semctl$GETNCNT(r8, 0x4, 0x3, &(0x7f0000000240)=""/38) ioctl$KDENABIO(r6, 0x20004b3c) r9 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280)='/dev/zero\x00', 0x400, 0x0) ioctl$WSDISPLAYIO_GETSCREEN(r9, 0xc0245755, &(0x7f00000002c0)={0xff, './file0\x00', './file0\x00'}) semctl$IPC_STAT(r8, 0x0, 0x2, &(0x7f0000000300)=""/233) openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000400)='/dev/wsmouse0\x00', 0x20000, 0x0) 19:18:30 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x141) getsockopt$sock_cred(r0, 0xffff, 0x1022, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r3 = openat$wsdisplay(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ttyCcfg\x00', 0x20, 0x0) ioctl$KDSETLED(r3, 0x20004b42, &(0x7f0000000100)=0x5) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, r1, r2, r4, r2, 0xa1, 0x80}, 0x7, 0x81, 0x1000}) openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x2c177f2ba6748d38, 0x0) ioctl$WSDISPLAYIO_GVIDEO(0xffffffffffffffff, 0x40045744, &(0x7f0000000280)) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000300)='/dev/null\x00', 0x0, 0x0) symlinkat(&(0x7f00000002c0)='./file0\x00', r5, &(0x7f0000000340)='./file0\x00') chflagsat(r5, &(0x7f0000000380)='./file0\x00', 0x0, 0x0) ioctl$TIOCSDTR(0xffffffffffffff9c, 0x20007479) openat(r0, &(0x7f00000003c0)='./file0\x00', 0x400, 0x4) open(&(0x7f0000000400)='./file0\x00', 0x80, 0x100) open(&(0x7f0000000440)='./file0\x00', 0x800, 0x22) r6 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x10, 0x1) ioctl$WSDISPLAYIO_SBURNER(r6, 0x800c5751, &(0x7f00000004c0)={0xffffffff, 0x80000000, 0x3}) mknod(&(0x7f0000000500)='./file0\x00', 0xc000, 0x7fff) r7 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x2, 0x8) ioctl$TIOCSPGRP(r7, 0x40047477, &(0x7f0000000580)) 19:18:31 executing program 1: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = socket(0x10000000002, 0x2, 0x0) setsockopt$sock_int(r1, 0xffff, 0x1023, &(0x7f00000000c0)=0x3, 0x4) r2 = socket(0x2, 0x1, 0x0) bind(r2, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r3 = dup(r2) listen(r3, 0x0) setsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f0000000040), 0x8) accept$inet6(r3, &(0x7f0000000140), &(0x7f0000000180)=0xc) ioctl$DIOCMAP(r3, 0xc0106477, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', r0, 0x3}) setsockopt$sock_int(r1, 0xffff, 0x1023, 0x0, 0x0) setsockopt(r2, 0x101, 0x0, &(0x7f00000001c0)="c0171aab5d03b2835e243fe03b394146bb04e3ed14c8715bd29ab536c49132477b0125427e186c8fa389666166d7e0f07501dee73db97e16858d233d9dda5185461a0547b2f9b6ea19e3f90c98ee7019e1aa6505747ab41f92ebfe8c30bb25176836a4a56d8c24980afc5390d6cc", 0x6e) setsockopt$sock_int(r1, 0xffff, 0x1, &(0x7f0000000040)=0x8, 0x4) 19:18:31 executing program 0: r0 = socket(0x18, 0x1, 0x0) r1 = socket(0x800000018, 0x1, 0x0) bind$unix(r1, &(0x7f0000000080)=@abs={0x1f95d27d48731892, 0x7}, 0x1c) listen(r1, 0x0) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, "000000000000000100002000"}) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000001c0)=0x7, 0x4) r2 = socket(0x2, 0x1, 0x0) bind(r2, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) dup(r2) sendto(r2, &(0x7f0000000000)="98f728f8f955b0f22c50616364218e7db382b334d822062fbe0e4bb91c3936a71675f0b2236d89143dc114a109f8fb31d0299366d6af9f7c88bd62ed226d6c75565b1c2320a7dd330a9741410247d2d3ef10448dccba96010f753259e6bf58f75664f96b0da00056ab55d73e4a3771607650", 0x72, 0x7, 0x0, 0x0) 19:18:31 executing program 0: mknod(&(0x7f00000013c0)='./bus\x00', 0x80002001, 0x20200516) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r1 = dup(r0) listen(r1, 0x0) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000040), 0x8) accept$inet6(r1, &(0x7f0000000140), &(0x7f0000000180)=0xc) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000000)=@in6, 0xc, &(0x7f0000000140)=[{&(0x7f0000000040)=""/85, 0x55}, {&(0x7f00000000c0)=""/46, 0x2e}], 0x2, &(0x7f0000000180)=""/28, 0x1c}, 0x402) open$dir(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) bind(r2, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r3 = dup(r2) listen(r3, 0x0) setsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f0000000040), 0x8) accept$inet6(r3, &(0x7f0000000140), &(0x7f0000000180)=0xc) ioctl$KDENABIO(r3, 0x20004b3c) 19:18:31 executing program 1: mknod(&(0x7f0000000200)='./bus\x00', 0x2080002002, 0x28a9) r0 = open(&(0x7f00000002c0)='./bus\x00', 0x1, 0x0) recvfrom(r0, &(0x7f0000000040)=""/230, 0xe6, 0x800, &(0x7f0000000140)=@in6={0x18, 0x2, 0xd2, 0x1}, 0xc) writev(r0, &(0x7f0000000140), 0x0) r1 = open$dir(&(0x7f0000000000)='./bus\x00', 0x80, 0x3) r2 = socket(0x2, 0x1, 0x0) bind(r2, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r3 = dup(r2) r4 = getppid() r5 = socket(0x10, 0x1, 0x0) fcntl$setflags(r5, 0x2, 0x1) getsockopt$SO_PEERCRED(r5, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000040), 0x8) accept$inet6(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0xc) r8 = socket(0x2, 0x8001, 0x0) connect$unix(r8, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10) close(r8) sendmsg$unix(r2, &(0x7f0000001400)={&(0x7f00000001c0)=@file={0x1, './bus\x00'}, 0x8, &(0x7f0000000240)=[{&(0x7f0000000300)="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", 0x1000}], 0x1, &(0x7f0000001680)=ANY=[@ANYBLOB="1800000000000000ffff000001000000", @ANYRES32=r1, @ANYRES16=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r7, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r5, @ANYBLOB="2000000000000000ffff000001000000", @ANYPTR=&(0x7f0000001300)=ANY=[@ANYRESOCT=r7, @ANYPTR=&(0x7f0000000280)=ANY=[], @ANYRESHEX, @ANYRES32=r0, @ANYRESHEX, @ANYBLOB="fd7994445a74f5f054a27ba8b6ee8669496be9673ba5ed1a7135f67314a1b8d61e294f9e4008e4d02db359a51ffcabde7001f9ac487dd342b7b8a0be29d4bd6c8d014866ba57d795e68d12b0595d285402a96613c9efff29234303bd2dc7379fbebd346c2b19af95823a15c443125cec372a094a8cb3840ceb919d", @ANYRESDEC=r6], @ANYRESDEC, @ANYRES32=r5, @ANYRES32=r2, @ANYBLOB="2000000000000000ffff000000000000", @ANYRES32=r4, @ANYRES32=r6, @ANYRES32=0x0, @ANYPTR64=&(0x7f0000001440)=ANY=[@ANYRESOCT, @ANYBLOB="545a2c34395602eb287087547043248791b8839ebfd71acebec6da0261a3cd6a752a2a51641db6955daf25ce11065e25c563efa0baf7f3b9ed03f04e30e26c71f7281b1856025f2d2f80c2dcbdffc26b85ee695b484882dac8e8829814fa94bb3d2c1ce544b620eacec5c334b813c1eb3ea2f574d1b3ae9677", @ANYBLOB="167fd70044138558328d34a7252647772b26f43a66981c4270b79c1577", @ANYRESOCT=r7, @ANYRESDEC, @ANYRESOCT], @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32=0x0, @ANYPTR=&(0x7f0000001840)=ANY=[@ANYRESDEC=r5, @ANYBLOB="196e3ece24393b02d8e7ada20092c523a867363d0a2a32da8d36c57f76cbb76e81c1c23a4e", @ANYBLOB="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", @ANYRES32, @ANYRES16, @ANYBLOB="fa9e45b1a8f0ae95f1c789e6c1b50f849a3a6bd8747c04723c1a9a1ad177d66f1f6ff61d52caf0dfdf42f4019b3ac0fe79de3388a89c60950ebb3b60f4453f5f"], @ANYRESDEC=0x0, @ANYRES32, @ANYRES32=0xffffffffffffff9c, @ANYRES32, @ANYPTR64, @ANYRES32, @ANYRES32=r5, @ANYPTR=&(0x7f0000001540)=ANY=[@ANYBLOB="4ed33fca3500d2ea4ce61deda93e33767262cffcb2f76826444156e661f25b57d68d8391d7901333d5f2ed0894409b3bfa134683501bb47b3613f7c9e08935225406343862bb9e28ed14c56d0fce18da2567a08a740827ba7daf6c1d96c8a33cf05c068d0d84b5a6b1294bd4a4778c9150296ac3b1b1bed71b264a0288", @ANYRES32=0x0, @ANYRESHEX, @ANYRESDEC, @ANYRESHEX=r3, @ANYRES32, @ANYBLOB="fd5e7f010569edb5e92e4c0b20d5cbf4c4ce53246cf0db9e416e8fc6b420deed5a54c6f386f5628ac44cf370665da1640ac9e67549867151fd5b3999eb4d1ffb74aec396", @ANYRESHEX], @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00'], 0xf2, 0xa}, 0xc) setreuid(r6, 0xee01) setsockopt$sock_cred(r2, 0xffff, 0x1022, &(0x7f0000000180)={r4, r6, 0xffffffffffffffff}, 0xc) 19:18:32 executing program 0: r0 = open$dir(&(0x7f0000000900)='./file0\x00', 0x40000400000002c2, 0x0) lseek(r0, 0x0, 0x7fff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000001640)=""/247, 0xffffffcc}], 0x1, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x401, 0x0) pwritev(r1, &(0x7f0000000480)=[{}], 0x1000000000000093, 0x0, 0x0) ftruncate(r1, 0x0, 0x3fffd) getppid() writev(r0, &(0x7f0000000940)=[{&(0x7f0000000380)="bc", 0x1}], 0x1) r2 = socket(0x2, 0x8001, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10) close(r2) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1010, r2, 0x0, 0x5cad) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/235, 0x3ffff}], 0x1, 0x0, 0x0) 19:18:32 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) ktrace(&(0x7f0000000100)='./file0\x00', 0x0, 0x410, 0x0) r1 = getpid() ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0xc0000110, r1) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000001c0)="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", 0x182}], 0x1, 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x40, 0x0) r3 = socket(0x2, 0x1, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r4 = dup(r3) r5 = fcntl$getown(r3, 0x5) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f00000000c0)={0x0, 0x0}, 0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r7, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) setregid(0x0, r8) setregid(r8, 0xffffffffffffffff) setsockopt$sock_cred(r2, 0xffff, 0x1022, &(0x7f0000000140)={r5, r6, r8}, 0xc) ioctl$BIOCSRTIMEOUT(r4, 0x8010426d, &(0x7f0000000380)={0xff, 0x3}) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x5, 0x10, r0, 0x0, 0x0) unveil(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='r\x00') open(&(0x7f0000000100)='./bus\x00', 0x400000003fd, 0x0) 19:18:32 executing program 0: ioctl$VMM_IOC_WRITEREGS(0xffffffffffffffff, 0x82485608, &(0x7f0000000240)={0x0, 0x0, 0x0, {[], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000006]}}) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) kevent(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x11, 0x2, &(0x7f0000000000)="1a7b43da", 0x4) r1 = socket(0x2, 0x3, 0x0) r2 = kqueue() r3 = fcntl$dupfd(r1, 0x0, r2) r4 = socket(0x2, 0x8001, 0x0) connect$unix(r4, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10) close(r4) r5 = dup2(r4, r2) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0x66, &(0x7f0000000040)={0x8000, 0x0, 0x7, 0xbbad, 0xfffff8fb}, 0xc) r6 = socket(0x2, 0x3, 0x0) r7 = fcntl$dupfd(r3, 0x0, r6) ioctl$TIOCFLUSH(r7, 0x8020691f, &(0x7f0000000300)) 19:18:32 executing program 1: open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0) ktrace(&(0x7f00000000c0)='./file0\x00', 0x4, 0x1334, 0x0) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r1 = dup(r0) listen(r1, 0x0) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000040), 0x8) accept$inet6(r1, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$sock_int(r1, 0xffff, 0x100, &(0x7f0000000040), &(0x7f0000000100)=0x4) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5, 0x10, r2, 0x0, 0x0) setrlimit(0x0, &(0x7f0000000380)) 19:18:32 executing program 0: mknod(&(0x7f0000000080)='./bus\x00', 0x2080002002, 0x40004200000028ac) open(&(0x7f0000000040)='./bus\x00', 0x80, 0x28) ioctl$WSMOUSEIO_SETMODE(0xffffffffffffffff, 0x80045726, &(0x7f0000000000)) r0 = shmget$private(0x0, 0x2000, 0x100, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0x3) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x5, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = getgid() r2 = socket(0x10, 0x1, 0x0) fcntl$setflags(r2, 0x2, 0x1) getsockopt$SO_PEERCRED(r2, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) setreuid(r3, 0xee01) r4 = socket(0x2, 0x1, 0x0) bind(r4, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) dup(r4) getsockopt$sock_cred(r4, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) r6 = getpgrp() r7 = getpid() ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0xfcfc96ac7f78659a, r7) shmctl$IPC_SET(0x0, 0x1, &(0x7f00000001c0)={{0x3, 0x0, r1, r3, r5, 0x4, 0x50}, 0x4, 0x7f, r6, r7, 0x8000, 0x5, 0x1}) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000000c0)="000000186004008ba8002b27febf00000000000001000000100000000000000000004306af92000000000038", 0x293}], 0x1) 19:18:32 executing program 1: r0 = socket(0x2, 0x1, 0xff) setsockopt(r0, 0x29, 0x1a, &(0x7f0000000040), 0x4) r1 = socket(0x18, 0x3, 0x0) setsockopt(r1, 0x800000000029, 0x28, &(0x7f0000000040)="1f12fb36", 0x4) ioctl$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) ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, "010000000000000000ffffff7f00"}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r2 = socket(0x18, 0x1, 0x0) setsockopt(r2, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) r3 = socket(0x18, 0x1, 0x0) close(r3) r4 = socket(0x18, 0x2, 0x0) close(r4) socket(0x400000000018, 0x3, 0x0) setsockopt(r4, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) shutdown(0xffffffffffffffff, 0x2) connect$unix(r3, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r4, &(0x7f0000000080)="1654bd6a1cd5b39abd3d", 0xa) login: panic: m_copydata: null mbuf Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *456572 46246 0 0 0x4000000 0 syz-executor.1 db_enter() at db_enter+0x18 panic(ffffffff8224e570) at panic+0x15c m_copydata(fffffd806292df00,30,8,fffffd806292db20) at m_copydata+0x17e ip6_pullexthdr(fffffd806292df00,30,0) at ip6_pullexthdr+0x16f ip6_savecontrol(fffffd8061a4c9d8,fffffd806292df00,ffff80001e83c050) at ip6_savecontrol+0x373 rip6_input(ffff80001e83c2a8,ffff80001e83c2b4,0,18) at rip6_input+0x75b ip_deliver(ffff80001e83c2a8,ffff80001e83c2b4,0,18) at ip_deliver+0x2e3 ip6_input_if(ffff80001e83c2a8,ffff80001e83c2b4,29,0,ffff80000017a2a8) at ip6_input_if+0xf26 ipv6_input(ffff80000017a2a8,fffffd806292df00) at ipv6_input+0x48 if_input_local(ffff80000017a2a8,fffffd806292df00,18) at if_input_local+0x121 ip6_output(fffffd806292d600,ffff800000a0af80,fffffd8061a4c5e8,0,0,fffffd8061a4c578) at ip6_output+0xd02 rip6_output(fffffd806292d600,fffffd805cb5d1a0,ffff80001e83c610,0) at rip6_output+0x4d7 rip6_usrreq(fffffd805cb5d1a0,9,fffffd806292d600,0,0,ffff80001d739758) at rip6_usrreq+0x5e1 sosend(fffffd805cb5d1a0,0,ffff80001e83c858,0,0,0) at sosend+0x669 end trace frame: 0xffff80001e83c840, count: 0 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 m_copydata: null mbuf ddb> trace db_enter() at db_enter+0x18 panic(ffffffff8224e570) at panic+0x15c m_copydata(fffffd806292df00,30,8,fffffd806292db20) at m_copydata+0x17e ip6_pullexthdr(fffffd806292df00,30,0) at ip6_pullexthdr+0x16f ip6_savecontrol(fffffd8061a4c9d8,fffffd806292df00,ffff80001e83c050) at ip6_savecontrol+0x373 rip6_input(ffff80001e83c2a8,ffff80001e83c2b4,0,18) at rip6_input+0x75b ip_deliver(ffff80001e83c2a8,ffff80001e83c2b4,0,18) at ip_deliver+0x2e3 ip6_input_if(ffff80001e83c2a8,ffff80001e83c2b4,29,0,ffff80000017a2a8) at ip6_input_if+0xf26 ipv6_input(ffff80000017a2a8,fffffd806292df00) at ipv6_input+0x48 if_input_local(ffff80000017a2a8,fffffd806292df00,18) at if_input_local+0x121 ip6_output(fffffd806292d600,ffff800000a0af80,fffffd8061a4c5e8,0,0,fffffd8061a4c578) at ip6_output+0xd02 rip6_output(fffffd806292d600,fffffd805cb5d1a0,ffff80001e83c610,0) at rip6_output+0x4d7 rip6_usrreq(fffffd805cb5d1a0,9,fffffd806292d600,0,0,ffff80001d739758) at rip6_usrreq+0x5e1 sosend(fffffd805cb5d1a0,0,ffff80001e83c858,0,0,0) at sosend+0x669 dofilewritev(ffff80001d739758,5,ffff80001e83c858,0,ffff80001e83c940) at dofilewritev+0x1ab sys_write(ffff80001d739758,ffff80001e83c8f8,ffff80001e83c940) at sys_write+0x83 syscall(ffff80001e83c9c0) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xa7ed9168800, count: -18 ddb> show registers rdi 0xffffffff81c53f27 db_enter+0x17 rsi 0x1102 __ALIGN_SIZE+0x102 rbp 0xffff80001e83bdc0 rbx 0xffff80001e83be70 rdx 0x1103 __ALIGN_SIZE+0x103 rcx 0xffff80001d831000 rax 0xffff80001d831000 r8 0xffff80001e83bd80 r9 0x1 r10 0xffff8000009f9140 r11 0x7b07d6fd0e2c190 r12 0x3000000008 r13 0xffff80001e83bdd0 r14 0x100 r15 0x1 rip 0xffffffff81c53f28 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80001e83bdb0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb> show proc PROC (syz-executor.1) pid=456572 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=66, nice=20 forw=0xffffffffffffffff, list=0xffff80001d7a8600,0xffffffff82589b48 process=0xffff8000ffff9210 user=0xffff80001e837000, vmspace=0xfffffd806bc0add0 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 46246 448676 99057 0 2 0 syz-executor.1 *46246 456572 99057 0 7 0x4000000 syz-executor.1 1801 187320 0 0 3 0x14200 bored sosplice 34806 330729 36202 0 3 0x82 nanosleep syz-executor.0 99057 133725 36202 0 3 0x82 nanosleep syz-executor.1 36202 24447 41608 0 3 0x82 thrsleep syz-fuzzer 36202 512972 41608 0 3 0x4000082 thrsleep syz-fuzzer 36202 80606 41608 0 3 0x4000082 thrsleep syz-fuzzer 36202 503641 41608 0 3 0x4000082 thrsleep syz-fuzzer 36202 98197 41608 0 3 0x4000082 thrsleep syz-fuzzer 36202 236887 41608 0 3 0x4000082 thrsleep syz-fuzzer 36202 204009 41608 0 3 0x4000082 thrsleep syz-fuzzer 36202 422633 41608 0 3 0x4000082 kqread syz-fuzzer 41608 380222 16824 0 3 0x10008a pause ksh 16824 354413 74841 0 3 0x92 select sshd 92964 12085 1 0 3 0x100083 ttyin getty 74841 317453 1 0 3 0x80 select sshd 52626 53531 36036 73 3 0x100090 kqread syslogd 36036 172453 1 0 3 0x100082 netio syslogd 79130 82391 1 77 3 0x100090 poll dhclient 70285 335072 1 0 3 0x80 poll dhclient 88274 488994 0 0 3 0x14200 bored smr 38552 106852 0 0 2 0x14200 zerothread 37556 59378 0 0 3 0x14200 aiodoned aiodoned 71395 161926 0 0 3 0x14200 syncer update 23391 296681 0 0 3 0x14200 cleaner cleaner 18248 491399 0 0 3 0x14200 reaper reaper 91042 460277 0 0 3 0x14200 pgdaemon pagedaemon 4523 65508 0 0 3 0x14200 bored crynlk 50669 39028 0 0 3 0x14200 bored crypto 47202 381168 0 0 3 0x40014200 acpi0 acpi0 43887 349973 0 0 3 0x14200 bored softnet 50543 330675 0 0 3 0x14200 bored systqmp 12493 290185 0 0 3 0x14200 bored systq 54281 366381 0 0 3 0x40014200 bored softclock 92925 162638 0 0 3 0x40014200 idle0 1 344350 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 9452 6326K 6326K 78643K 10553 0 pcb 15 8K 8K 78643K 23 0 rtable 99 2K 3K 78643K 207 0 ifaddr 43 10K 10K 78643K 50 0 counters 22 16K 16K 78643K 23 0 ioctlops 0 0K 2K 78643K 15 0 iov 0 0K 4K 78643K 2 0 mount 1 1K 1K 78643K 1 0 vnodes 1217 77K 77K 78643K 1224 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 1794 195K 288K 78643K 12646 0 file desc 6 17K 25K 78643K 46 0 proc 47 38K 63K 78643K 363 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 1 0K 0K 78643K 1 0 in_multi 31 2K 2K 78643K 41 0 ether_multi 2 0K 0K 78643K 2 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 1K 78643K 181 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 91 20K 21K 78643K 936 0 UVM aobj 4 2K 2K 78643K 4 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 2 0K 0K 78643K 2 0 NDP 7 0K 0K 78643K 12 0 temp 66 3031K 3095K 78643K 1842 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 80 21 0 19 1 0 1 1 0 8 0 rtentry 112 49 0 8 2 0 2 2 0 8 0 unpcb 120 27 0 19 1 0 1 1 0 8 0 syncache 264 6 0 6 2 1 1 1 0 8 1 tcpqe 32 23 0 23 1 0 1 1 0 8 1 tcpcb 544 39 0 31 1 0 1 1 0 8 0 inpcb 280 72 0 60 2 0 2 2 0 8 1 nd6 48 7 0 3 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 213 0 40 13 0 13 13 0 8 0 art_table 32 214 0 40 2 0 2 2 0 8 0 art_node 16 48 0 10 1 0 1 1 0 8 0 shmpl 112 2 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino1pl 128 1438 0 38 46 0 46 46 0 8 0 ffsino 240 1438 0 38 83 0 83 83 0 8 0 nchpl 144 1683 0 71 60 0 60 60 0 8 0 uvmvnodes 72 1481 0 0 27 0 27 27 0 8 0 vnodes 208 1481 0 0 78 0 78 78 0 8 0 namei 1024 4021 0 4021 1 0 1 1 0 8 1 scxspl 192 5007 0 5007 1 0 1 1 0 8 1 plimitpl 152 14 0 7 1 0 1 1 0 8 0 sigapl 424 233 0 203 4 0 4 4 0 8 0 futexpl 56 381 0 381 1 0 1 1 0 8 1 knotepl 112 53 0 34 1 0 1 1 0 8 0 kqueuepl 144 4 0 2 1 0 1 1 0 8 0 pipelkpl 16 65 0 55 1 0 1 1 0 8 0 pipepl 120 130 0 111 1 0 1 1 0 8 0 fdescpl 432 218 0 203 2 0 2 2 0 8 0 filepl 120 1088 0 987 4 0 4 4 0 8 0 lockfpl 104 12 0 11 1 0 1 1 0 8 0 lockfspl 48 6 0 5 1 0 1 1 0 8 0 sessionpl 112 17 0 7 1 0 1 1 0 8 0 pgrppl 48 17 0 7 1 0 1 1 0 8 0 ucredpl 96 48 0 39 1 0 1 1 0 8 0 zombiepl 144 204 0 203 1 0 1 1 0 8 0 processpl 920 233 0 203 4 0 4 4 0 8 0 procpl 624 258 0 220 4 0 4 4 0 8 1 sosppl 128 3 0 3 1 0 1 1 0 8 1 sockpl 400 120 0 98 3 0 3 3 0 8 0 mcl64k 65536 1 0 1 1 0 1 1 0 8 1 mcl4k 4096 9 0 9 2 1 1 1 0 8 1 mcl2k 2048 62129 0 62086 16 3 13 13 0 8 7 mtagpl 80 2 0 2 1 1 0 1 0 8 0 mbufpl 256 98469 0 98389 12 2 10 10 0 8 0 bufpl 280 4212 0 164 290 0 290 290 0 8 0 anonpl 16 35884 0 22555 56 1 55 55 0 107 0 amapchunkpl 152 1130 0 994 8 0 8 8 0 158 2 amappl16 192 879 0 160 37 0 37 37 0 8 1 amappl15 184 12 0 7 1 0 1 1 0 8 0 amappl14 176 11 0 7 2 1 1 1 0 8 0 amappl13 168 23 0 22 1 0 1 1 0 8 0 amappl12 160 5 0 5 1 1 0 1 0 8 0 amappl11 152 63 0 50 1 0 1 1 0 8 0 amappl10 144 14 0 9 1 0 1 1 0 8 0 amappl9 136 384 0 380 1 0 1 1 0 8 0 amappl8 128 253 0 244 1 0 1 1 0 8 0 amappl7 120 105 0 95 1 0 1 1 0 8 0 amappl6 112 19 0 18 1 0 1 1 0 8 0 amappl5 104 162 0 148 1 0 1 1 0 8 0 amappl4 96 434 0 405 1 0 1 1 0 8 0 amappl3 88 113 0 105 1 0 1 1 0 8 0 amappl2 80 941 0 867 3 0 3 3 0 8 1 amappl1 72 13740 0 13318 26 9 17 20 0 8 8 amappl 80 497 0 454 1 0 1 1 0 84 0 dma4096 4096 1 0 1 1 1 0 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 3 0 0 1 0 1 1 0 8 0 uaddrrnd 24 218 0 203 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 218 0 203 1 0 1 1 0 8 0 vmmpekpl 168 5626 0 5597 2 0 2 2 0 8 0 vmmpepl 168 33094 0 31235 100 5 95 95 0 357 14 vmsppl 272 217 0 203 2 0 2 2 0 8 1 pdppl 4096 442 0 406 6 0 6 6 0 8 1 pvpl 32 124163 0 107814 136 0 136 136 0 265 4 pmappl 200 217 0 203 1 0 1 1 0 8 0 extentpl 40 46 0 29 1 0 1 1 0 8 0 phpool 112 150 0 8 5 0 5 5 0 8 0