kern.securelevel: 0 -> 1 creating runtime link editor directory cache. preserving editor files. starting network daemons: sshd. starting local daemons:. Mon Jun 29 04:38:06 PDT 2020 OpenBSD/amd64 (ci-openbsd-main-2.c.syzkaller.internal) (tty00) Warning: Permanently added '10.128.0.12' (ECDSA) to the list of known hosts. 2020/06/29 04:38:16 fuzzer started 2020/06/29 04:38:21 dialing manager at 10.128.15.235:18712 2020/06/29 04:38:21 syscalls: 364 2020/06/29 04:38:21 code coverage: enabled 2020/06/29 04:38:21 comparison tracing: enabled 2020/06/29 04:38:21 extra coverage: support is not implemented in syzkaller 2020/06/29 04:38:21 setuid sandbox: enabled 2020/06/29 04:38:21 namespace sandbox: support is not implemented in syzkaller 2020/06/29 04:38:21 Android sandbox: support is not implemented in syzkaller 2020/06/29 04:38:21 fault injection: support is not implemented in syzkaller 2020/06/29 04:38:21 leak checking: support is not implemented in syzkaller 2020/06/29 04:38:21 net packet injection: enabled 2020/06/29 04:38:21 net device setup: support is not implemented in syzkaller 2020/06/29 04:38:21 concurrency sanitizer: support is not implemented in syzkaller 2020/06/29 04:38:21 devlink PCI setup: support is not implemented in syzkaller 2020/06/29 04:38:21 USB emulation: support is not implemented in syzkaller 04:38:29 executing program 1: ioctl$BIOCSETF(0xffffffffffffff9c, 0x80104267, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x7, 0x5, 0x6, 0x9}, {0xfffa, 0x61, 0x3, 0x8001}, {0x100, 0x1, 0x59, 0x400}, {0x2, 0x86, 0x8, 0x4}, {0x6, 0x29, 0xe1, 0x744}]}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PCIOCREAD(r1, 0xc0107002, &(0x7f00000000c0)) ioctl$WSMUXIO_LIST_DEVICES(r1, 0xc1045763, &(0x7f0000000100)={0x4, [{0x1, 0xb3}, {0x3, 0x4}, {0x1, 0x6}, {0x1, 0x81}, {0x1, 0xfffffffe}, {0x3, 0xffffff00}, {0x1, 0x6}, {0x3, 0x2}, {0x1, 0x3ef3}, {0x3, 0x7fffffff}, {0x2, 0x9}, {0x3, 0x37085902}, {0x3, 0x3}, {0x2, 0x80000000}, {0x2, 0xbe}, {0x1, 0x81}, {0x3, 0x1}, {0x2, 0x80000000}, {0x3, 0x65a}, {0x1, 0x1}, {0x3, 0x7fffffff}, {0x1, 0x5}, {0x2, 0x9}, {0x3}, {0x2, 0x9}, {0x3, 0xcd3b5e89}, {0x3, 0x29}, {0x3}, {0x3, 0x3ff}, {0x1, 0x8}, {0x0, 0xbc}, {0x3, 0x40}]}) pipe(&(0x7f0000000240)) ioctl$FIOGETOWN(r1, 0x4004667b, &(0x7f0000000280)) read(r0, &(0x7f00000002c0)=""/242, 0xf2) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$WSDISPLAYIO_GBURNER(r2, 0x400c5752, &(0x7f00000003c0)) r3 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000400)='/dev/wsmouse\x00', 0x0, 0x0) r4 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) dup2(r3, r4) getsockname$inet6(r4, &(0x7f0000000440), &(0x7f0000000480)=0xc) pledge(&(0x7f00000004c0)='/dev/wsmouse\x00', &(0x7f0000000500)='/{+.\x00') listen(0xffffffffffffff9c, 0x8) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_GETACTIVE(r5, 0x40047607, &(0x7f0000000580)) r6 = socket$unix(0x1, 0x2, 0x0) close(r6) ioctl$TIOCMGET(0xffffffffffffffff, 0x4004746a, &(0x7f00000005c0)) 04:38:29 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x154) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80, 0x0) r2 = dup2(r0, r1) r3 = socket$unix(0x1, 0x2, 0x0) getpeername(r3, &(0x7f0000000080)=@in, &(0x7f00000000c0)=0xc) recvfrom(0xffffffffffffff9c, &(0x7f0000000100)=""/182, 0xb6, 0x0, 0x0, 0x0) sysctl$machdep(&(0x7f00000001c0), 0x2, &(0x7f0000000200)="4a8c47917db3928094011a6255a068dc0d48ab97c0fbc2e5b2e8cff9e505de016a170ecfc86a1fbea77a7f60db2f755f78fac4db5d0d7e8fda07fa2901c04a3dc08c33edb96e7f660420bf79b8460493d6858e5747ee7eed69f663ee0eb6b7f2fa9153974708838ff3b1c4d0413cd236a17fc71d51630930557d8b0f916815eb2807d44543e530ddd844c5ed194c41eca4575e51589841af7e57e1be84e0c2f1991c1f54130e", &(0x7f00000002c0)=0xa6, &(0x7f0000000300)="c6f8591a5f452d773f59cad9068d2e8a2de5af8b78b5fb409e01f016bf37503cf762e5f7493a", 0x26) r4 = socket$inet(0x2, 0x3, 0xa0) ioctl$LIOCSFD(r2, 0x80046c7f, &(0x7f0000000340)=r4) getpeername$inet6(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f00000003c0)=0xc) lseek(r0, 0x0, 0x6, 0x2) chflags(&(0x7f0000000400)='./file0\x00', 0x1) r5 = socket$inet(0x2, 0x3, 0x6) recvmsg(r5, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000440)=""/102, 0x66}, {&(0x7f00000004c0)=""/139, 0x8b}], 0x2, &(0x7f00000005c0)=""/4096, 0x1000}, 0x40) r6 = socket$inet6(0x18, 0x2, 0x7) setsockopt$inet6_MRT6_ADD_MIF(r6, 0x29, 0x66, &(0x7f0000001600)={0x9, 0xb0163bdbceb2a556, 0x4, 0x4fb1, 0x1}, 0xc) openat$zero(0xffffffffffffff9c, &(0x7f0000001640)='/dev/zero\x00', 0x2, 0x0) r7 = msgget$private(0x0, 0x143) msgctl$IPC_RMID(r7, 0x0) getpeername$unix(r2, &(0x7f0000001680)=@file={0x0, ""/108}, &(0x7f0000001700)=0x6e) 04:38:30 executing program 0: r0 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$TIOCFLUSH(r0, 0x42087007, &(0x7f0000000200)) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@in6, 0xc, &(0x7f0000000180), 0x0, &(0x7f0000000440)=""/4096, 0x1000}, 0x0) r1 = socket(0x18, 0x2, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) r2 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$TIOCFLUSH(r2, 0x42087007, &(0x7f0000000200)) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) getsockname$unix(r1, &(0x7f00000000c0)=ANY=[], &(0x7f0000000240)=0x6e) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r3 = socket(0x18, 0x1, 0x0) socket(0x0, 0x0, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) 04:38:30 executing program 0: mknod(&(0x7f0000000080)='./file0\x00', 0x1000, 0x4511) r0 = open(&(0x7f0000000000)='./bus\x00', 0x20000000000051, 0x0) ioctl$WSMUXIO_ADD_DEVICE(r0, 0x80085761, &(0x7f0000000140)={0x1, 0x2040}) 04:38:30 executing program 1: ioctl$VMM_IOC_RUN(0xffffffffffffffff, 0xc0205602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000bc0)={{}, {[], [], [0x8], [], [{}, {}, {}, {}, {}, {0x0, 0x0, 0xfffffffd}, {}, {0x0, 0x0, 0x0, 0x4}]}}}) r0 = openat$pf(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xcd60441a, &(0x7f0000000240)=0x6) r1 = openat$pf(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x2, 0x0) r2 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$TIOCFLUSH(r2, 0x42087007, &(0x7f0000000200)) ioctl$FIONREAD(r2, 0x4004667f, &(0x7f0000000040)) ioctl$FIOASYNC(r1, 0xcd60441a, &(0x7f0000000240)=0x2) 04:38:30 executing program 0: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x0) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) r1 = shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x0) r2 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$TIOCFLUSH(r2, 0x42087007, &(0x7f0000000200)) ioctl$TIOCGETD(r2, 0x4004741a, &(0x7f0000000000)) shmdt(r1) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) shmget(0x1, 0x2000, 0x400, &(0x7f0000ffc000/0x2000)=nil) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, r3, 0x0, 0x0) shmdt(r1) 04:38:30 executing program 0: setuid(0xffffffffffffffff) unveil(&(0x7f0000000040)='./file0\x00', &(0x7f0000000340)='r\x00') r0 = open(&(0x7f00000001c0)='./bus\x00', 0x100, 0x0) rename(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000380)='.\x00') chdir(&(0x7f0000000240)='./bus\x00') semctl$GETNCNT(0x0, 0x1, 0x3, &(0x7f00000004c0)=""/177) semctl$SETVAL(0x0, 0x0, 0x8, &(0x7f0000000200)=0x478d) rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./bus\x00') unlinkat(0xffffffffffffffff, &(0x7f0000000440)='./bus\x00', 0x8) rename(&(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='./bus\x00') semop(0x0, &(0x7f00000003c0)=[{0x0, 0x3, 0x1800}, {0x0, 0x0, 0x1800}, {0x2, 0x5, 0x1000}, {0x2, 0x2, 0x800}], 0x4) renameat(0xffffffffffffffff, &(0x7f0000000300)='./bus\x00', r0, &(0x7f0000000400)='./file1\x00') mkdir(&(0x7f0000000480)='./bus\x00', 0x0) getgid() semget$private(0x0, 0x0, 0x208) rmdir(&(0x7f0000000100)='./file0\x00') getgid() semop(0x0, &(0x7f0000000280)=[{0x3, 0x7, 0x3800}, {0x1, 0x6c, 0x800}, {0x3, 0x0, 0x1000}, {0x0, 0x4}], 0x4) getuid() socket(0x800000018, 0x3, 0x102) 04:38:30 executing program 1: ioctl$VMM_IOC_WRITEREGS(0xffffffffffffffff, 0x82485608, &(0x7f0000000240)={0x0, 0x0, 0x0, {[], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200], [0x0, 0x0, 0x0, 0x9, 0xffffffffffffffff, 0xbfffbfffffffffff], [0x0, 0x0, 0x401]}}) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000040)={'tap', 0x0}) r1 = socket(0x18, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCFLUSH(r2, 0x8080691a, &(0x7f0000000300)) 04:38:30 executing program 0: r0 = shmget$private(0x0, 0x600000, 0x0, &(0x7f0000a00000/0x600000)=nil) munmap(&(0x7f0000c00000/0x400000)=nil, 0x400000) madvise(&(0x7f0000dd3000/0x3000)=nil, 0x3000, 0x6) shmat(r0, &(0x7f0000f05000/0x2000)=nil, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x80, 0x0) ioctl$BIOCSETF(r1, 0x80104267, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{0x6a18, 0x5, 0x3, 0x7}, {0x0, 0x6b, 0x0, 0x4}, {0x3, 0x3, 0xfc, 0x80000001}]}) mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) r2 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$TIOCFLUSH(r2, 0x42087007, &(0x7f0000000200)) bind$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="01002e2f607573e9"], 0x8) shmget$private(0x0, 0x2000, 0x80, &(0x7f0000ffc000/0x2000)=nil) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0x8613c) shmat(r0, &(0x7f0000b86000/0x2000)=nil, 0x1000) r3 = open(&(0x7f0000000040)='./bus\x00', 0x2, 0x0) getuid() write(0xffffffffffffffff, &(0x7f0000000300)="200e60ffa561bbe6b908e330303876220a27fd9d6b65e9259eba2b4de73fb6424bc22a180dd7a4cc15d00147358fb046b20892602369049f261f79a9df8fbf45aea95e8381b6551881defe3ce80afec128e63c6681ac1d85759721792815c95e47c12a740a", 0x65) pwritev(r3, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) r4 = semget$private(0x0, 0x1, 0x1b2) semctl$SETALL(r4, 0x0, 0x9, &(0x7f00000002c0)=[0x572a]) 04:38:30 executing program 1: r0 = syz_open_pts() syz_open_pts() ioctl$TIOCSTOP(r0, 0x2000746f) write(r0, &(0x7f0000000180)='X', 0x1) close(r0) syz_open_pts() syz_open_pts() 04:38:30 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffc91f2e1d0cee86dd6031797100185fadc300e612693cc9cfbebd293d000000000000000000000100000000ff02f7725fd738bb186985bd44ae750f78ac32ae43a176ed9bbaaaac55aedfaa93ae1a4e9bbe6159f3186ca4045a3a21a7b76d526cf6df8225337fc2f6f064196463849a93d55799765815ef70e1e855c43fcfa157b03c1be3fefd9fcdc205"]) 04:38:30 executing program 1: r0 = socket(0x2, 0x4001, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000180)=0x6, 0x4) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82020063c4a143dce4a7efe1970da711ecdd57be971e2f66640948f80034bb32a2f4afa8e1a94ca0"], 0x10) r1 = accept(r0, &(0x7f0000000040)=@in6, &(0x7f0000000080)=0xc) recvfrom(r1, &(0x7f00000000c0)=""/25, 0x19, 0x0, &(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0xa) r2 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$TIOCFLUSH(r2, 0x42087007, &(0x7f0000000200)) getsockopt$SO_PEERCRED(r2, 0xffff, 0x1022, &(0x7f00000001c0)={0x0, 0x0}, 0xc) seteuid(r3) shutdown(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1023, &(0x7f0000000100)=0x3, 0x4) 04:38:30 executing program 0: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x0}, 0x8, 0x0}, 0x0) ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff, 0x0, "d730c15ba105f930ac0c30b0fde500", 0x0, 0x9}) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffff9c, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x1}}) r0 = socket(0x18, 0x1, 0x0) close(r0) r1 = socket(0x18, 0x4000, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) close(r1) r2 = socket(0x18, 0x2, 0x0) setsockopt(r2, 0x29, 0x3f, &(0x7f0000000080)='\x00\x00\x00\x00', 0x4) setsockopt(r1, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x8000, 0x0) recvfrom$unix(r3, &(0x7f0000000340)=""/4096, 0x1000, 0x1, &(0x7f0000000180)=@abs={0x1, 0x0, 0x2}, 0x8) socketpair(0x18, 0x4000, 0x9, &(0x7f0000000040)={0xffffffffffffffff}) dup2(r1, r4) write(r1, &(0x7f0000000100)="7b36ee8a4e75e32e", 0x8) 04:38:30 executing program 1: sysctl$kern(&(0x7f0000000180)={0x1, 0x4c}, 0x2, &(0x7f0000000300)="b11b116754445cda0e56704f8dd95aaa4e5748f56a895c360c492d8e35b84fa0c844ce791ba4387b7a2c600cd894cd05571e2a3dd1ed29e265ce80a9321df153eaa3be30bce9506e2297fef0638b54c9e81fe6e11dc00198637ec9ec20fead2b12c861b26fa158f7003a6f62df1d865f0e546c015bec6c4cb252a1880a410d6cc509ce45beb3062d890d48564b948e0e96cfafece4316fbe777b75a7ea6b7d6bb3798bdcb166", &(0x7f0000000500)=0xa6, &(0x7f00000003c0)="6f21a18d40cae438b096db800f6e0f187e4d8064e11dfdac4346a9b66dfbf7012e77bc32dfcef691eaa3edfd47cb97f2224e910b01005ece5f26567aa1b919d25afc8f7844aecb14863b0cc84b171ee8ba4b6f0afe75d402bfb14a6ceda0e5d2c85f9cf3a34459ccb3ab906973cf74f61df49c6f97acfbe3df9647e7105698b84bb2737277", 0x85) r0 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$TIOCFLUSH(r0, 0x42087007, &(0x7f0000000200)) r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$TIOCFLUSH(r1, 0x42087007, &(0x7f0000000200)) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000080), &(0x7f0000000000)=0x8) 04:38:30 executing program 0: r0 = socket(0x2, 0xc003, 0x0) close(r0) r1 = socket(0x2, 0xc003, 0x2f) setsockopt(r1, 0x0, 0x22, &(0x7f0000000000)="caf5b415", 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) r2 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$TIOCFLUSH(r2, 0x42087007, &(0x7f0000000200)) r3 = getgid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000140)={{0x4, 0x0, r3, 0x0, 0x0, 0x180, 0x800}, 0x2f8, 0x800, 0x7}) r4 = getpid() ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0xfcfc96ac7f78659a, r4) r5 = geteuid() r6 = getgid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000140)={{0x4, 0x0, r6, 0x0, 0x0, 0x180, 0x800}, 0x2f8, 0x800, 0x7}) r7 = socket$unix(0x1, 0x0, 0x0) r8 = open(&(0x7f0000000400)='./bus\x00', 0x200, 0x1) ioctl$TIOCFLUSH(r8, 0x42087007, &(0x7f0000000200)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00000001c0)=[{&(0x7f0000000440)="c63ee0315ebfaed45ed3b7504e706e330c2e9636eb2ea0d586b34e30be5fbc4209f2451fcf6b196ff8af52959b93ef6367c7c9e4c64cd99ca55562e01f4ce87b89818a34e46c48660151c6d9c792812914d0ed865af46f60fa6095be91638d7d62152881fdc0b6356f73a39f12fcacdb1c5f6a59d6b80306f50cfd8a065e0ffd5276382a9daaac275e6736d1da19d65a9086bc81771c0c2766d1e134", 0x9c}, {&(0x7f0000000100)="5585e3de36a225b93ff94b2acc4477fb342266938639244569e4bae4", 0x1c}, {&(0x7f0000000500)="f87fbff5f70954d82f6b1c9823e9e6a1e2fd77d5db8d91ea18eeb12a154fffa60fab8690c560cef1809475212de97f37c62ea475868c80c1d01887a4f13bdc5372b66272805fe97295c23358d9d067135fd3d22cc33a0340f137a19bd0f8ed11f89d58485fd4fe760471f81f2af693603410a2cebe2c9e5ba8db51f91da86d9798d52b07073ebd3c48b5ad96c8b5b4ce50da77ef049905ff005f22e50471278120b774fc5df82fdd760b4b75856b446b39a186fa24356b9aaf5eb9e02880d2df0f715d7a403e077f905f37cef624e638e2f3c6", 0xd3}], 0x3, &(0x7f0000000600)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYRES32=r6, @ANYRES32, @ANYBLOB="000000002000000000000000ffff000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002000000000000000ffff000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r3, @ANYBLOB="000000002000000000000000ffff000000000000", @ANYRES16=r7, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="000000002800000000000000ffff000001000000", @ANYRES32=r7, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32=r8, @ANYRES32=r1], 0xa8}, 0x1) flock(r2, 0x0) sendto$unix(r0, &(0x7f0000000040)="f8010001006eb1dc", 0x8, 0x0, 0x0, 0x0) 04:38:30 executing program 0: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x95}) r0 = syz_open_pts() syz_open_pts() r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$TIOCFLUSH(r1, 0x42087007, &(0x7f0000000200)) ioctl$TIOCSFLAGS(r1, 0x8004745c, &(0x7f0000000000)=0x3) syz_open_pts() ioctl$TIOCSETAF(r1, 0x802c7416, &(0x7f0000000080)={0x0, 0x80044d, 0x5, 0x2, "047c2ccc2e0d00"}) sysctl$net_pipex(&(0x7f00000000c0)={0x4, 0x23, 0x1}, 0x3, &(0x7f0000000180)="3cd7c1fed78e485c1b66fdda13cd5ef38cf33976f380c3cb68be6ab988e2d4cbdead49340dcd16d1d22f19e26066f4957bfc53f5c1f67fe3c13697b519379a01c8a9c8739c03639ccf337a209910a771e1aede673e4feffd1b0a5cf4a097cdebda17c6e8ed0f504d2c5ede61425d232585", &(0x7f0000000100)=0x71, &(0x7f0000000240)="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", 0xfa) write(r0, &(0x7f0000000140)='\r', 0x1) 04:38:30 executing program 0: r0 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$TIOCFLUSH(r0, 0x42087007, &(0x7f0000000200)) r1 = open(&(0x7f0000000340)='./bus\x00', 0x0, 0x0) r2 = accept(r1, &(0x7f0000000080)=@in6, &(0x7f00000002c0)=0xc) recvmsg(r2, &(0x7f00000008c0)={&(0x7f0000000140)=@in6, 0xc, &(0x7f0000000800), 0x0, &(0x7f0000000180)=""/15, 0xf}, 0x40) r3 = syz_open_pts() r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$TIOCFLUSH(r4, 0x42087007, &(0x7f0000000200)) r5 = openat(r4, &(0x7f0000000100)='./file0\x00', 0x20000, 0x180) r6 = msgget$private(0x0, 0x0) msgrcv(r6, 0x0, 0x0, 0x0, 0x0) msgctl$IPC_RMID(r6, 0x5) msgctl$IPC_RMID(r6, 0x0) bind(r5, &(0x7f0000000300)=@un=@abs={0x1, 0x0, 0x0}, 0x8) close(r3) syz_open_pts() ioctl$TIOCSETD(r3, 0x8004741b, &(0x7f00000000c0)=0x9) write(r3, &(0x7f00000001c0)="2078f7b695ae707f3291bade0000000000009ba2ab4c0333177edf6d0f3295f5a5e8d44efdd7000000000000000000000000b3bc0dcefb6f86c452920000002149b7b31352e8818da081dbd59081ab687cbdec34a1ddc4ff3819e7592e202c8828a6b551d900f01635e1e5a735e9d0758a91534474a06704f74da584ae93f16018d323a632ec9540371e12e20a22629ab0b38447e99ef3cfc94f01b4004d0cbd4ad35770d197a2879ad262f976b65a7db4c824df30f33edce1ad50f4aadda10a47613df910d44da0f30e25796b43a1084e00a926aea73b0a", 0xd8) r7 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bpf\x00', 0x80, 0x0) ioctl$BIOCGDIRFILT(r7, 0x4004427c, &(0x7f0000000040)) 04:38:30 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000080)={'tap', 0x0}) pread(r0, &(0x7f0000000300)="071adf9fc936d9fb32eaa6472bbc2d92b422eb1af653a356958270449b6e1f6082c77d56454620f1b6601401f7480edc2c56a10738932ae0d14bb606ecb87b3b54c4899041b83f005707251395e8bdbf0b0a0b5a11a1", 0x56, 0x0, 0x8) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000000)={0x3, &(0x7f00000000c0)=[{0x4}, {0x64, 0x1}, {0x6, 0x0, 0x0, 0x6402}]}) sysctl$vfs_nfs(&(0x7f0000000040), 0x3, &(0x7f0000000100)="bbfbb62bd8c22636a485b4cab8b5e10fc739421b5e0a899d6b5fa4800f426b70669383d220dedf697d6ca93abe32a94217d9c8874161c2a401d1a680b12a591dc99648ba9c8a537a7c", &(0x7f0000000180)=0x49, &(0x7f0000000280)="e61cf2b0685d40655aea3c415f1cfe352e31828c75d90b1cf233fd6378c2dddf615d98733fd072a50ec8451f2f7d3c5e9734f9d73f259530821b381f3273aaefc7d0988d4f45c420b32518f7f5961ccb4ed773bc", 0x54) pwrite(r0, &(0x7f0000000240)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) 04:38:30 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000000)={0x3, &(0x7f0000000140)=[{0x2}, {0xc}, {0x6}]}) r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$TIOCFLUSH(r1, 0x42087007, &(0x7f0000000200)) ioctl$BIOCSETIF(r1, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) r2 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$BIOCGDIRFILT(r0, 0x4004427c, &(0x7f0000000180)) ioctl$TIOCFLUSH(r2, 0x42087007, &(0x7f0000000200)) getsockopt$sock_timeval(r2, 0xffff, 0x1005, &(0x7f0000000080), &(0x7f0000000100)=0x10) syz_emit_ethernet(0x50, &(0x7f0000000340)=ANY=[@ANYBLOB="0700000000f9ffffffffffffff00"]) 04:38:30 executing program 1: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0x86138) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x68, &(0x7f0000000180)={{0x18, 0x3}, {0x18, 0x1, 0x0, 0x150004}, 0x9}, 0x3c) r0 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$SPKRTONE(r0, 0x80085301, &(0x7f0000000080)={0x7fffffff, 0x4}) r1 = open(&(0x7f0000000000)='./bus\x00', 0x5, 0x0) write(r1, &(0x7f0000000040)="670dc3", 0x3) pwritev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) 04:38:40 executing program 0: r0 = socket(0x2, 0x8001, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$TIOCFLUSH(r1, 0x42087007, &(0x7f0000000200)) ioctl$FIONREAD(r1, 0x4004667f, &(0x7f00000000c0)) setsockopt$sock_int(r0, 0xffff, 0x1, &(0x7f0000000080)=0x1000, 0x4) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000040)=0x200000, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0x1) 04:38:40 executing program 1: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0x86135) r0 = open(&(0x7f0000000080)='./bus\x00', 0xc02, 0x0) r1 = getpid() utimes(&(0x7f0000000200)='./bus\x00', &(0x7f0000000240)={{0x3, 0x6}, {0x2, 0x5}}) r2 = getpid() r3 = openat$speaker(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/speaker\x00', 0x80, 0x0) ioctl$DIOCMAP(r0, 0xc0106477, &(0x7f0000000140)={&(0x7f0000000040)='./file0/file0\x00', r3, 0x2}) ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0xfcfc96ac7f78659a, r2) ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0xfcfc96ac7f78659a, r2) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000180)={{0x3}, 0x4000010000004, 0xffffffffffffffff, r1, r2}) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) 04:38:40 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x0) ktrace(&(0x7f0000000280)='./file0\x00', 0x4, 0x1010, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/73, 0x49}], 0x1000000000000236, 0x0}, 0x0) fchmodat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x5, 0x5) shutdown(r1, 0x0) 04:38:40 executing program 0: r0 = kqueue() kevent(0xffffffffffffffff, &(0x7f0000000080)=[{{r0}, 0xfffffffffffffffa, 0x39}], 0x0, 0x0, 0x0, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000040), 0x7fff, 0x0, 0xbb01, 0x0) r2 = kqueue() kevent(r2, &(0x7f0000000040), 0x7fff, 0x0, 0xbb01, 0x0) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x0, 0x0) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$TIOCFLUSH(r4, 0x42087007, &(0x7f0000000200)) poll(&(0x7f0000000000)=[{0xffffffffffffff9c, 0x80}, {r4, 0x80}], 0x2, 0x9) dup2(r3, r1) 04:38:40 executing program 1: sysctl$net_inet_carp(&(0x7f00000000c0)={0x4, 0x2, 0x70, 0x3}, 0x4, &(0x7f0000000100)="43a56e3d78", &(0x7f0000000140)=0x5, &(0x7f00000004c0)="20a4bccdd63fecf00bde39e07f1c7df78a9cebfb4a8d7eda21014c26f8c2a8a19ae196d0b4a8b80548a33a2847d8e83c9559abeabff3ad2149997c220f5d9ad341609a443068a347fc9c11b425009f4db9d99e7a93f1112d4290eebcbfbfc3474792a66b57b9b29b7cc18e43f4626f2e5634ff5fa15a9f6c8f4e27a5e97e7a394f9ca5bd79e4c7c6c8423bbe6be2f780bfc9c834f9db9744091a04784d530f69d9a2a17111532219977c5dbf77b2c3b6132b95c4c3c27e2c08a555b9", 0xbc) ioctl$VMM_IOC_WRITEREGS(0xffffffffffffffff, 0x82485608, &(0x7f0000000240)={0x0, 0x0, 0x0, {[], [], [0x0, 0x0, 0x0, 0x9, 0xfffffffffffbffff], [0x0, 0x0, 0x401]}}) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCFLUSH(r1, 0x8080691a, &(0x7f0000000300)) ioctl$BIOCSETWF(r1, 0x80104277, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x1, 0x5, 0x20, 0x3}, {0x400, 0x2, 0xe6, 0x1f}, {0x2029, 0x20, 0x5, 0x6}]}) r2 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$TIOCFLUSH(r2, 0x42087007, &(0x7f0000000200)) chmod(&(0x7f0000000180)='./bus\x00', 0x40) ioctl$PCIOCWRITE(r2, 0xc0107003, &(0x7f0000000080)={{0x5}, 0x1, 0xffffffff, 0x4}) 04:38:40 executing program 0: ioctl$VMM_IOC_WRITEREGS(0xffffffffffffffff, 0x82485608, &(0x7f0000000240)={0x0, 0x0, 0x0, {[], [0x0, 0x0, 0x0, 0x0, 0xfa56, 0x0, 0x7ff], [0x0, 0x0, 0x0, 0x9, 0xfffdfbffffffffff], [0x0, 0x0, 0x405]}}) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCFLUSH(r1, 0x8080691a, &(0x7f0000000300)) 04:38:40 executing program 1: mknod(&(0x7f0000000040)='./bus\x00', 0x800080002002, 0x0) r0 = open(&(0x7f00009b7000)='./bus\x00', 0x0, 0x0) ioctl$TIOCGFLAGS(r0, 0x4004745d, &(0x7f00000000c0)) ioctl$TIOCCBRK(0xffffffffffffff9c, 0x2000747a) login: panic: m_copym0: m == NULL and not COPYALL Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *106326 78244 0 0x12 0 0 sshd db_enter() at db_enter+0x18 panic(ffffffff82418d11) at panic+0x15c m_copym(fffffd805e8ed600,114,d4,2) at m_copym+0x589 tcp_output(ffff800000ac2980) at tcp_output+0x154d tcp_usrreq(fffffd805da774b8,9,fffffd805e8ed200,0,0,ffff80001d717760) at tcp_usrreq+0xa54 sosend(fffffd805da774b8,0,ffff80001d6ca7d8,0,0,80) at sosend+0x669 dofilewritev(ffff80001d717760,4,ffff80001d6ca7d8,0,ffff80001d6ca8c0) at dofilewritev+0x1ab sys_write(ffff80001d717760,ffff80001d6ca870,ffff80001d6ca8c0) at sys_write+0x83 syscall(ffff80001d6ca940) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffeee50, count: 5 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_copym0: m == NULL and not COPYALL ddb> trace db_enter() at db_enter+0x18 panic(ffffffff82418d11) at panic+0x15c m_copym(fffffd805e8ed600,114,d4,2) at m_copym+0x589 tcp_output(ffff800000ac2980) at tcp_output+0x154d tcp_usrreq(fffffd805da774b8,9,fffffd805e8ed200,0,0,ffff80001d717760) at tcp_usrreq+0xa54 sosend(fffffd805da774b8,0,ffff80001d6ca7d8,0,0,80) at sosend+0x669 dofilewritev(ffff80001d717760,4,ffff80001d6ca7d8,0,ffff80001d6ca8c0) at dofilewritev+0x1ab sys_write(ffff80001d717760,ffff80001d6ca870,ffff80001d6ca8c0) at sys_write+0x83 syscall(ffff80001d6ca940) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffeee50, count: -10 ddb> show registers rdi 0 rsi 0x1 rbp 0xffff80001d6ca2a0 rbx 0xffff80001d6ca350 rdx 0x2 rcx 0 rax 0x1 r8 0xffffffff821f0d5f kprintf+0x15f r9 0x1 r10 0x2 r11 0x786bec06c8a1bf14 r12 0x3000000008 r13 0xffff80001d6ca2b0 r14 0x100 r15 0x1 rip 0xffffffff8230ee18 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80001d6ca290 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb> show proc PROC (sshd) pid=106326 stat=onproc flags process=12 proc=0 pri=24, usrpri=50, nice=20 forw=0xffffffffffffffff, list=0xffff80001d718600,0xffff80001d717290 process=0xffff8000ffff8e78 user=0xffff80001d6c5000, vmspace=0xfffffd806bc09770 estcpu=0, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 11282 147332 41281 0 2 0 syz-executor.1 11282 459642 41281 0 2 0x4000000 syz-executor.1 59667 150850 0 0 3 0x14200 bored sosplice 91673 394649 24788 0 2 0x2 syz-executor.0 41281 185288 24788 0 3 0x82 nanosleep syz-executor.1 24788 31247 24712 0 3 0x82 thrsleep syz-fuzzer 24788 489285 24712 0 2 0x4000002 syz-fuzzer 24788 477502 24712 0 3 0x4000082 thrsleep syz-fuzzer 24788 305170 24712 0 3 0x4000082 thrsleep syz-fuzzer 24788 183394 24712 0 3 0x4000082 thrsleep syz-fuzzer 24788 14781 24712 0 3 0x4000082 thrsleep syz-fuzzer 24788 253763 24712 0 3 0x4000082 thrsleep syz-fuzzer 24788 519807 24712 0 2 0x4000002 syz-fuzzer 24712 466448 78244 0 3 0x10008a pause ksh *78244 106326 63845 0 7 0x12 sshd 49787 268240 1 0 3 0x100083 ttyin getty 63845 9289 1 0 3 0x80 select sshd 75931 337811 21248 73 3 0x100090 kqread syslogd 21248 201903 1 0 3 0x100082 netio syslogd 11614 176308 1 77 3 0x100090 poll dhclient 43691 28277 1 0 3 0x80 poll dhclient 79014 291724 0 0 3 0x14200 bored smr 94145 487344 0 0 2 0x14200 zerothread 2971 153817 0 0 3 0x14200 aiodoned aiodoned 78272 142569 0 0 3 0x14200 syncer update 64155 444634 0 0 3 0x14200 cleaner cleaner 86646 95895 0 0 3 0x14200 reaper reaper 38035 352497 0 0 3 0x14200 pgdaemon pagedaemon 49904 133005 0 0 3 0x14200 bored crynlk 79953 48775 0 0 3 0x14200 bored crypto 73424 238290 0 0 3 0x40014200 acpi0 acpi0 62301 85100 0 0 3 0x14200 bored softnet 14886 13502 0 0 3 0x14200 bored systqmp 96108 186830 0 0 3 0x14200 bored systq 85477 348046 0 0 3 0x40014200 bored softclock 98357 11930 0 0 3 0x40014200 idle0 1 319749 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 9475 6334K 6459K 78643K 10599 0 pcb 13 8K 8K 78643K 19 0 rtable 105 3K 3K 78643K 196 0 ifaddr 54 12K 12K 78643K 59 0 counters 21 16K 16K 78643K 21 0 ioctlops 0 0K 4K 78643K 23 0 iov 0 0K 12K 78643K 8 0 mount 1 1K 1K 78643K 1 0 vnodes 1218 77K 77K 78643K 1236 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 4 0 VM map 2 0K 0K 78643K 2 0 sem 4 0K 0K 78643K 4 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1809 195K 288K 78643K 12938 0 file desc 5 13K 25K 78643K 61 0 proc 48 38K 63K 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 in_multi 40 2K 2K 78643K 40 0 ether_multi 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 37 175K 175K 78643K 37 0 exec 0 0K 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 120 22K 23K 78643K 981 0 UVM aobj 8 4K 4K 78643K 8 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 NDP 8 0K 0K 78643K 12 0 temp 75 3848K 3912K 78643K 1901 0 kqueue 3 4K 6K 78643K 7 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 19 0 17 1 0 1 1 0 8 0 rtentry 112 45 0 1 2 0 2 2 0 8 0 unpcb 120 31 0 23 1 0 1 1 0 8 0 syncache 264 4 0 4 1 1 0 1 0 8 0 tcpqe 32 545 0 545 1 1 0 1 0 8 0 tcpcb 544 18 0 14 1 0 1 1 0 8 0 inpcb 296 58 0 51 1 0 1 1 0 8 0 nd6 48 6 0 0 1 0 1 1 0 8 0 pfrule 1360 2 0 2 1 1 0 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 187 0 0 12 0 12 12 0 8 0 art_table 32 188 0 0 2 0 2 2 0 8 0 art_node 16 44 0 4 1 0 1 1 0 8 0 semapl 112 2 0 0 1 0 1 1 0 8 0 shmpl 112 6 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1457 0 57 88 0 88 88 0 8 0 ffsino 240 1457 0 57 83 0 83 83 0 8 0 nchpl 144 1736 0 132 60 0 60 60 0 8 0 uvmvnodes 72 1508 0 0 28 0 28 28 0 8 0 vnodes 208 1508 0 0 80 0 80 80 0 8 0 namei 1024 4313 0 4312 2 1 1 1 0 8 0 scxspl 192 4937 0 4937 1 0 1 1 0 8 1 plimitpl 152 16 0 9 1 0 1 1 0 8 0 sigapl 424 248 0 219 4 0 4 4 0 8 0 futexpl 56 605 0 605 2 1 1 1 0 8 1 knotepl 112 65 0 46 1 0 1 1 0 8 0 kqueuepl 144 8 0 6 1 0 1 1 0 8 0 pipelkpl 16 76 0 66 1 0 1 1 0 8 0 pipepl 120 152 0 133 1 0 1 1 0 8 0 fdescpl 432 233 0 219 2 0 2 2 0 8 0 filepl 120 1210 0 1114 4 0 4 4 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 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 88 0 81 1 0 1 1 0 8 0 zombiepl 144 219 0 219 1 0 1 1 0 8 1 processpl 920 248 0 219 4 0 4 4 0 8 0 procpl 624 291 0 254 5 1 4 4 0 8 1 sosppl 128 2 0 2 1 1 0 1 0 8 0 sockpl 400 110 0 93 4 1 3 3 0 8 1 mcl64k 65536 2 0 2 1 0 1 1 0 8 1 mcl4k 4096 9 0 9 2 2 0 1 0 8 0 mcl2k 2048 74489 0 74430 22 9 13 18 0 8 3 mtagpl 96 4 0 2 2 1 1 1 0 8 0 mbufpl 256 118459 0 118347 13 3 10 12 0 8 0 bufpl 280 3303 0 125 227 0 227 227 0 8 0 anonpl 16 38053 0 22573 66 2 64 64 0 107 0 amapchunkpl 152 1065 0 937 8 2 6 8 0 158 0 amappl16 192 1072 0 223 44 0 44 44 0 8 1 amappl15 184 1 0 0 1 0 1 1 0 8 0 amappl14 176 27 0 23 1 0 1 1 0 8 0 amappl13 168 54 0 47 1 0 1 1 0 8 0 amappl12 160 21 0 19 2 1 1 1 0 8 0 amappl11 152 56 0 46 1 0 1 1 0 8 0 amappl10 144 14 0 7 1 0 1 1 0 8 0 amappl9 136 372 0 371 1 0 1 1 0 8 0 amappl8 128 311 0 275 2 0 2 2 0 8 0 amappl7 120 109 0 97 1 0 1 1 0 8 0 amappl6 112 24 0 18 1 0 1 1 0 8 0 amappl5 104 169 0 160 1 0 1 1 0 8 0 amappl4 96 434 0 403 1 0 1 1 0 8 0 amappl3 88 113 0 105 1 0 1 1 0 8 0 amappl2 80 1026 0 962 2 0 2 2 0 8 0 amappl1 72 14084 0 13671 23 14 9 17 0 8 0 amappl 80 513 0 472 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 7 0 0 1 0 1 1 0 8 0 uaddrrnd 24 233 0 219 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 233 0 219 1 0 1 1 0 8 0 vmmpekpl 168 5833 0 5808 2 0 2 2 0 8 0 vmmpepl 168 35488 0 33559 115 8 107 111 0 357 23 vmsppl 272 232 0 219 2 1 1 2 0 8 0 pdppl 4096 472 0 438 6 1 5 6 0 8 0 pvpl 32 129667 0 111241 157 1 156 156 0 265 6 pmappl 200 232 0 219 1 0 1 1 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 248 0 22 7 0 7 7 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace db_enter() at db_enter+0x18 panic(ffffffff82418d11) at panic+0x15c m_copym(fffffd805e8ed600,114,d4,2) at m_copym+0x589 tcp_output(ffff800000ac2980) at tcp_output+0x154d tcp_usrreq(fffffd805da774b8,9,fffffd805e8ed200,0,0,ffff80001d717760) at tcp_usrreq+0xa54 sosend(fffffd805da774b8,0,ffff80001d6ca7d8,0,0,80) at sosend+0x669 dofilewritev(ffff80001d717760,4,ffff80001d6ca7d8,0,ffff80001d6ca8c0) at dofilewritev+0x1ab sys_write(ffff80001d717760,ffff80001d6ca870,ffff80001d6ca8c0) at sys_write+0x83 syscall(ffff80001d6ca940) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffeee50, count: -10 ddb> machine ddbcpu 1 No such command ddb> trace db_enter() at db_enter+0x18 panic(ffffffff82418d11) at panic+0x15c m_copym(fffffd805e8ed600,114,d4,2) at m_copym+0x589 tcp_output(ffff800000ac2980) at tcp_output+0x154d tcp_usrreq(fffffd805da774b8,9,fffffd805e8ed200,0,0,ffff80001d717760) at tcp_usrreq+0xa54 sosend(fffffd805da774b8,0,ffff80001d6ca7d8,0,0,80) at sosend+0x669 dofilewritev(ffff80001d717760,4,ffff80001d6ca7d8,0,ffff80001d6ca8c0) at dofilewritev+0x1ab sys_write(ffff80001d717760,ffff80001d6ca870,ffff80001d6ca8c0) at sys_write+0x83 syscall(ffff80001d6ca940) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffeee50, count: -10