kern.securelevel: 0 -> 1 creating runtime link editor directory cache. preserving editor files. starting network daemons: sshd. starting local daemons:. Wed Jul 29 11:49:16 PDT 2020 OpenBSD/amd64 (ci-openbsd-main-5.c.syzkaller.internal) (tty00) Warning: Permanently added '10.128.0.19' (ECDSA) to the list of known hosts. 2020/07/29 11:49:27 fuzzer started 2020/07/29 11:49:31 dialing manager at 10.128.15.235:4012 2020/07/29 11:49:31 syscalls: 381 2020/07/29 11:49:31 code coverage: enabled 2020/07/29 11:49:31 comparison tracing: enabled 2020/07/29 11:49:31 extra coverage: support is not implemented in syzkaller 2020/07/29 11:49:31 setuid sandbox: enabled 2020/07/29 11:49:31 namespace sandbox: support is not implemented in syzkaller 2020/07/29 11:49:31 Android sandbox: support is not implemented in syzkaller 2020/07/29 11:49:31 fault injection: support is not implemented in syzkaller 2020/07/29 11:49:31 leak checking: support is not implemented in syzkaller 2020/07/29 11:49:31 net packet injection: enabled 2020/07/29 11:49:31 net device setup: support is not implemented in syzkaller 2020/07/29 11:49:31 concurrency sanitizer: support is not implemented in syzkaller 2020/07/29 11:49:31 devlink PCI setup: support is not implemented in syzkaller 2020/07/29 11:49:31 USB emulation: support is not implemented in syzkaller 11:49:36 executing program 0: select(0x40, &(0x7f0000000000)={0x800, 0x2, 0xac0, 0x5, 0x0, 0x88, 0x5, 0x6}, &(0x7f0000000040)={0x0, 0x40, 0x5, 0x9, 0x3, 0x3, 0x100000000, 0x7ff}, &(0x7f0000000080)={0x40, 0x5, 0x4, 0x8, 0x100000001, 0x4, 0x5, 0xab31}, &(0x7f00000000c0)={0x8, 0x7}) ioctl$VT_RELDISP(0xffffffffffffff9c, 0x20007604, &(0x7f0000000100)=0x2) socketpair(0x2, 0x1, 0x6, &(0x7f0000000140)={0xffffffffffffffff}) r1 = open(&(0x7f0000000180)='./file0\x00', 0x40, 0x0) ioctl$WSKBDIO_GETMODE(r1, 0x40045714, &(0x7f00000001c0)) fcntl$setstatus(r0, 0x4, 0x80) getpgrp() r2 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/wsmouse\x00', 0x10000, 0x0) pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000240)="8ed3fd7af56754a7e996882a4d369f076a32887db2a7dde98cb02248cc3692e84997396a8a62e55bce2730410bddbf04f1cdd90376ca83f90d984b41bd61e1ca82a735ece0dc64de135d972564505b5e2d92624a9b10dc6198fed3dfea515f28067fd4eedb032a2006d9ee40f900ca9021b4fdc5f1f3f0cc055688eee98b76750671c0dae2e2e035eb4fa42f0d8af20db1957c03d8c90f201dec0ecc6898acab1c96206a1686528eeef6411731198ee84609f5ad7d5b94311e16091529dad136754f265bc9", 0xc5}, {&(0x7f0000000340)="c9733ab63cfd422499c99085cd64a9f39737bc8cd1ec6afcd732c093904f9814a1ac166b48c1c3efba5120fe15707f690d44b05ee29e5bd2fb356ca4b64a730c0abb35c62108bf238f470ccb393dd2e2318a92d75f99b03835bf0fb76334e073f4f93ab3768b0aa7d61e6c34c3c44d92afa9aaff3a5a14c6771ea14ebcc11e242bb80c5e24cb40ff040c32c07f1c09addfd1a2ef26782022664e580e25abb50aff8a1e6d0fe5e7a9b22e396b62b8b4fd52d26bea2c3d718ad6bd5dadb8b70e3e062693a13c529a95d12e18fcaf74bc99eb5485aef31872", 0xd7}, {&(0x7f0000000440)="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", 0xfe}, {&(0x7f0000000540)="f8d81453d0f68279e9fe4f769fe61f489ecdb942c50b73ebecd381", 0x1b}], 0x4, 0x0, 0x1) ioctl$WSKBDIO_COMPLEXBELL(r1, 0x80105702, &(0x7f00000005c0)={0x6, 0x0, 0x7f, 0x200}) r3 = getppid() fcntl$setown(0xffffffffffffff9c, 0x6, r3) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000600)='/dev/null\x00', 0x800, 0x0) ioctl$WSKBDIO_GETMAP(r4, 0xc010570d, &(0x7f0000000680)={0x5, &(0x7f0000000640)=[{0x0, 0x400, 0xb, 0x77, 0x1f}, {0x1, 0x6, 0xffff, 0x1ff, 0x7}, {0x2, 0x5, 0x8, 0xdb4, 0x38}, {0x6, 0xf, 0x9, 0xb8e9, 0x7}, {0x400, 0x8, 0x3ff, 0x8, 0x6}]}) ioctl$BIOCGDIRFILT(r1, 0x4004427c, &(0x7f00000006c0)) syz_open_pts() syz_open_pts() pipe(&(0x7f0000000700)={0xffffffffffffffff}) ioctl$BIOCGSTATS(r5, 0x4008426f, &(0x7f0000000740)) openat(0xffffffffffffffff, &(0x7f0000000780)='./file0\x00', 0x10, 0x38) 11:49:36 executing program 1: r0 = openat$wsdisplay(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyCcfg\x00', 0x1, 0x0) ioctl$KDSETLED(r0, 0x20004b42, &(0x7f0000000040)) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10004) ioctl$BIOCSHDRCMPLT(r1, 0x80044275, &(0x7f00000000c0)=0x7ff) syz_open_pts() getpeername$inet(r2, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$WSDISPLAYIO_USEFONT(r2, 0x80585750, &(0x7f0000000180)={'./file0\x00', 0x2, 0x6, 0x3f, 0x1, 0x7, 0x4, 0x0, 0x0, 0x1, 0x8, 0x7fffffff}) r3 = syz_open_pts() ioctl$TIOCGETA(r3, 0x402c7413, &(0x7f0000000200)) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$sock_int(r4, 0xffff, 0x200, &(0x7f0000000240)=0xb34, 0x4) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r6 = openat$speaker(0xffffffffffffff9c, &(0x7f0000000300)='/dev/speaker\x00', 0x10000, 0x0) ioctl$DIOCMAP(r5, 0xc0106477, &(0x7f0000000340)={&(0x7f00000002c0)='./file1\x00', r6, 0x1}) r7 = fcntl$dupfd(r2, 0x0, 0xffffffffffffff9c) shutdown(r7, 0x1) ioctl$VMM_IOC_INFO(r4, 0xc0185603, &(0x7f0000000400)={0x44, 0x0, &(0x7f0000000380)=""/68}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./file1\x00', 0x80, 0x120) ioctl$WSMUXIO_INJECTEVENT(r8, 0x80185760, &(0x7f0000000480)={0x4, 0x8, {0xffff, 0xd675}}) read(0xffffffffffffffff, &(0x7f0000000500)=""/180, 0xb4) 11:49:37 executing program 0: sysctl$kern(&(0x7f0000000000)={0x1, 0x2b}, 0x2, 0x0, 0x0, &(0x7f0000000180), 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x2, 0x22) write(r0, &(0x7f0000000240)="220e2a", 0x3) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) ioctl$WSKBDIO_GETBACKLIGHT(r0, 0x400c5711, &(0x7f0000000040)) 11:49:37 executing program 1: ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff, 0x0, "d730c15b00f4ff0000747beffde400"}) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x1}}) r0 = socket(0x18, 0x1, 0x0) close(r0) r1 = socket(0x18, 0x400000002, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) close(r1) r2 = socket(0x18, 0x2, 0x0) ioctl$TIOCMGET(0xffffffffffffff9c, 0x4004746a, &(0x7f0000000080)) setsockopt(r2, 0x29, 0x3d, &(0x7f0000000180)='\x00\x00\x00\x00', 0x4) ioctl$BIOCSDIRFILT(0xffffffffffffffff, 0x8004427d, &(0x7f0000000140)=0xffff) setsockopt(r1, 0x100, 0x2e, &(0x7f0000000000)="ebffcbff3013b9fd812eaa4e713048e699319296", 0x14) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r3, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETWF(r3, 0x80104277, &(0x7f0000000180)={0x3, &(0x7f0000000000)=[{0x48}, {0x34, 0x0, 0x0, 0x87}, {0x6, 0x0, 0x0, 0x104}]}) pwrite(r3, &(0x7f0000000040)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) ioctl$FIONREAD(r3, 0x4004667f, &(0x7f0000000040)) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r2, 0x0, 0x0) 11:49:37 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000300)='/dev/bpf\x00', 0x400, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x81}, {0x15}, {0x6}]}) syz_emit_ethernet(0x35c, &(0x7f0000000000)) r1 = semget$private(0x0, 0x3, 0x56) semctl$GETVAL(r1, 0x1, 0x5, &(0x7f0000000340)=""/192) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$GETZCNT(r1, 0x1, 0x7, &(0x7f0000000440)=""/4096) semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000140)=""/175) 11:49:37 executing program 1: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x95}) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x40, 0x0) ioctl$TIOCCONS(r0, 0x80047462, &(0x7f00000000c0)=0x47) r1 = syz_open_pts() close(r1) r2 = syz_open_pts() ioctl$TIOCSETA(r2, 0x802c7414, &(0x7f0000000000)={0xfffffffffffffff7, 0x0, 0x5, 0x7ffffffd, "73ccb37b2efe222c245e1a23e6b5c9c06d00"}) write(r1, &(0x7f0000000140)="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", 0x1f9) 11:49:37 executing program 0: ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f00000002c0)={0x2, &(0x7f0000000080)=[{}, {0x2, 0x0, 0x0, 0x4}]}) r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000180)={0x3, &(0x7f0000000000)=[{0x48}, {0x34, 0x0, 0x0, 0x87}, {0x6, 0x0, 0x0, 0x104}]}) pwrite(r0, &(0x7f0000000040)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{0x1000, 0x1f, 0x0, 0x1}, {0x7, 0xff, 0x75}, {0x7, 0x7f, 0xff, 0x9}, {0x7, 0x1f, 0x0, 0x23d}, {0x8, 0x80, 0x6, 0x9}, {0x88, 0x2, 0x6, 0xfffffffe}]}) sysctl$hw(&(0x7f0000000080)={0xa}, 0x8, 0x0, 0x0, 0x0, 0x0) r1 = openat$pci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pci\x00', 0x400, 0x0) ioctl$PCIOCREAD(r1, 0xc0107002, &(0x7f0000000040)) 11:49:37 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) r1 = getpid() ktrace(&(0x7f0000000040)='./file0\x00', 0x0, 0x4722db8820f38dbb, r1) ioctl$VT_OPENQRY(r0, 0x40047601, &(0x7f0000000000)) r2 = socket(0x2, 0x400000001002, 0x0) sendmsg$unix(r2, &(0x7f0000000540)={&(0x7f0000000580)=ANY=[], 0x10, 0x0}, 0x5) 11:49:37 executing program 0: sysctl$vm_swapencrypt(&(0x7f0000000000), 0x3, &(0x7f0000000240)="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", &(0x7f0000000040)=0x11f, &(0x7f0000000080)="890fda7835352e1eee0c723f41fec982cd6b58a3a530bc3586dff9b45f5f15d75a6bb1131fc3f58c8effd4e2140e71511846e3877280b006ae6e757fa307ea1219f4be36ff021470b126f99548d360012f9455c0f3ade03ad31c38a704391a828116d00cbbc10f23295a1d08fe6ef2a16c76f7ab66b2b0611425f7b31a21b18be9999b3efb1241e1dc85add62186fa095fdac82bd7f4ca834433c9b02dd120938f5b5f0d890bfe1918a7d9adbf0f3e386a158b8b67d465fe1910f8fca129f6d097a394dd2b92faf8122593e1982402b5409b6ff3069a0faf4e2c06307f73d1d6944923f5c440c28ebde41d387709fc69c03661338fe8f30e", 0xf8) r0 = open(&(0x7f0000000040)='./bus\x00', 0x2, 0x0) openat$wsdisplay(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyCcfg\x00', 0x20, 0x0) write(r0, &(0x7f0000000240)="220e2a", 0x3) readlinkat(r0, &(0x7f0000000200)='./bus\x00', &(0x7f0000000380)=""/122, 0x7a) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) mknodat(r0, &(0x7f0000000180)='./file0\x00', 0x10, 0x101) 11:49:37 executing program 1: sendmsg$unix(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000001c0)=[{&(0x7f0000000240)="7a7fd19b309115025fe2677f7d2d4a222db738faa4bb357596a392737548edfe9e8f7494f27ed5ac5b655efce9eead320d87698757b88f4d78973d9ab3b9016db02ea2d13a1a9726344e73a0d0d066499b5c1028b9b1735d84a4927e855af16e6fb534583717bfc8ba59579317b7169e32ea2c8e714df56dd7799312b68e40f8085b9bd9bd01a0e755ba59c0815d7183b1b0388e5ebf01afb61cfefabc37237857f0fc009cedcab88e17de8288445ab7b0a5225efa391c4fcbfa9c5bdfb4a0ad8c9c5174bba288105d3c8e88657f3f934e", 0xd1}, {&(0x7f0000000340)="bfe4bf3b9337397fc0bc437808986ea2cfe20eb237ffd3856e9b99138b92135e05052f3f709875715f98e5fb88abb4475a1270b89a9e42e0f8be54252e5a46f05f7d94b24a149e4cfb89b583613ef44f5b99bf2aff2bb22fb80a5e134416637b57f437718783e592005c62027f12bea5c41ffde8e9c69d8b2f890d643d179deafe2a933448fba270978c189ac1aed4ac8e118abf67a21f3c034cd57a06166c9e7363b7438a4ece69ff845401a45ecf3273834fc778d663f4099bec7771b85c35106369d907669f99086d9fbc9566fb5f4d7a0d7ed2833d8307cb1580a79b96dae9102eb3139f", 0xe6}], 0x2, &(0x7f0000000480)=[@cred={0x20}, @cred={0x20}], 0x40, 0x6}, 0x4) r0 = kqueue() r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) ioctl$DIOCMAP(r1, 0xc0106477, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r1, 0x3}) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r2, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETWF(r2, 0x80104277, &(0x7f0000000180)={0x3, &(0x7f0000000000)=[{0x48}, {0x34, 0x0, 0x0, 0x87}, {0x6, 0x0, 0x0, 0x104}]}) pwrite(r2, &(0x7f0000000040)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x3010, r2, 0x0, 0x800) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0, 0x0) mprotect(&(0x7f0000ff6000/0x9000)=nil, 0x9000, 0x2) mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r3, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETWF(r3, 0x80104277, &(0x7f0000000180)={0x3, &(0x7f0000000000)=[{0x48}, {0x34, 0x0, 0x0, 0x87}, {0x6, 0x0, 0x0, 0x104}]}) pwrite(r3, &(0x7f0000000040)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) ioctl$BIOCGDLTLIST(r3, 0xc010427b, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[0x10001]}) ioctl$BIOCSHDRCMPLT(r1, 0x80044275, &(0x7f0000000000)=0x1) 11:49:37 executing program 0: mlock(&(0x7f0000fed000/0x13000)=nil, 0x13000) mlock(&(0x7f0000003000/0x4000)=nil, 0x4000) r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x10202, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="220e2a", 0x3) pwritev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) r2 = accept$unix(r1, &(0x7f0000000180)=@file={0x0, ""/99}, &(0x7f0000000200)=0x65) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x812, r2, 0x0, 0x800000000003) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0, 0x0) r3 = openat$wsmuxkbd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/wskbd\x00', 0x20, 0x0) read(r3, &(0x7f0000000040)=""/223, 0xdf) mlock(&(0x7f0000001000/0x4000)=nil, 0x4000) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x6) munlock(&(0x7f0000000000/0xa000)=nil, 0xa000) login: pmap_unwire: wiring for pmap 0xfffffd806bc09af0 va 0x20ffa000 didn't change! pmap_unwire: wiring for pmap 0xfffffd806bc09af0 va 0x20ffb000 didn't change! pmap_unwire: wiring for pmap 0xfffffd806bc09af0 va 0x20ffc000 didn't change! pmap_unwire: wiring for pmap 0xfffffd806bc09af0 va 0x20ffd000 didn't change! pmap_unwire: wiring for pmap 0xfffffd806bc09af0 va 0x20ffb000 didn't change! pmap_unwire: wiring for pmap 0xfffffd806bc09af0 va 0x20ffa000 didn't change! pmap_unwire: wiring for pmap 0xfffffd806bc09af0 va 0x20ffc000 didn't change! 11:49:37 executing program 1: r0 = socket(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x2, 0x0) pwrite(r0, &(0x7f0000000300)="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", 0x1000, 0x0, 0x2) write(r1, &(0x7f00000000c0)="220e2a88f571c0980c0003131d7697000e93de8a65a4366240464bfa0e689e2e8d4032f909426d1b5aeced48a554c0b42e8df8fef47788293c48a3c30314dff803db672921659c63508a2db2f76ba6362b3c8ea7a06e546146f3b3864816af6be61577629354636eeda86ef065353ec6cb716b04e8d9aa1af204a58c78994cdda1239ebb2afdba129df5cbf7028797019d7ce72a551b5a5f041a951d87cca515e541c11ce617a967da0c5fb2afc25772fb44a8c5adf6518669daaac55d161f46715ae5f74a2fc2b719c3ce49cc07154d9366c33e2e2c64", 0xd7) pwritev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) setsockopt$sock_int(r1, 0xffff, 0x200, &(0x7f0000000040)=0xffff, 0x4) getsockopt(r0, 0x6, 0x10, 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000000), 0xc) 11:49:37 executing program 1: r0 = kqueue() kevent(0xffffffffffffffff, &(0x7f0000000140)=[{{}, 0xfffffffffffffff9, 0x11}, {{}, 0xfffffffffffffff9, 0x92}], 0x0, 0x0, 0x0, 0x0) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r1, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETWF(r1, 0x80104277, &(0x7f0000000180)={0x3, &(0x7f0000000000)=[{0x48}, {0x34, 0x0, 0x0, 0x87}, {0x6, 0x0, 0x0, 0x104}]}) pwrite(r1, &(0x7f0000000040)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r2, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETWF(r2, 0x80104277, &(0x7f0000000180)={0x3, &(0x7f0000000000)=[{0x48}, {0x34, 0x0, 0x0, 0x87}, {0x6, 0x0, 0x0, 0x104}]}) pwrite(r2, &(0x7f0000000040)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000100), 0x7fffffff, &(0x7f00000001c0)=[{{r1}, 0xffffffffffffffff, 0x10, 0x1, 0x1ff010f5, 0x7}, {{r2}, 0xfffffffffffffffd, 0x98, 0x20000000, 0x2}], 0x2, &(0x7f0000000240)={0x100, 0x80000000}) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r3, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETWF(r3, 0x80104277, &(0x7f0000000180)={0x3, &(0x7f0000000000)=[{0x48}, {0x34, 0x0, 0x0, 0x87}, {0x6, 0x0, 0x0, 0x104}]}) pwrite(r3, &(0x7f0000000040)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) r4 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r4, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETWF(r4, 0x80104277, &(0x7f0000000180)={0x2, &(0x7f0000000280)=[{0x0, 0x9, 0x0, 0x3}, {0x1, 0x7, 0x1, 0x3}]}) pwrite(0xffffffffffffffff, &(0x7f0000000100)="fbaf8a8d1a0289af8eff0d23279a9b82a17fd946df8c9be96914f6357e3a", 0x1e, 0x0, 0x4) kevent(r0, &(0x7f0000000080)=[{{r3}, 0xffffffffffffffff, 0x61, 0x40, 0xc3c, 0x1}, {{r4}, 0x0, 0x62, 0x4, 0x4, 0x7ff}], 0xf8b3, 0x0, 0x10000fe, 0x0) 11:49:37 executing program 0: mknod(&(0x7f0000000040)='./bus\x00', 0x3a0914c44f7b202c, 0xcff) open(&(0x7f0000000000)='./bus\x00', 0x1, 0x1) r0 = kqueue() pwritev(r0, &(0x7f0000000180)=[{0x0}], 0x1, 0x0, 0x0) syz_open_pts() pmap_unwire: wiring for pmap 0xfffffd806bc09af0 va 0x20ffd000 didn't change! 11:49:37 executing program 0: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x8}) r0 = syz_open_pts() r1 = open(&(0x7f0000000040)='./bus\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="220e2a", 0x3) pwritev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) ioctl$TIOCOUTQ(r1, 0x40047473, &(0x7f0000000100)=0xffff5594) close(r0) r2 = syz_open_pts() ioctl$TIOCSETAF(r2, 0x802c7416, &(0x7f0000000280)={0xb, 0x810003, 0xe83, 0xffffff7c, "661fbef224513311810a90fe00000000f8ff00"}) writev(r0, &(0x7f00000006c0)=[{&(0x7f0000000380)="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", 0x4f4}], 0x1) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r3, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETWF(r3, 0x80104277, &(0x7f0000000180)={0x3, &(0x7f0000000000)=[{0x48}, {0x34, 0x0, 0x0, 0x87}, {0x6, 0x0, 0x0, 0x104}]}) pwrite(r3, &(0x7f0000000040)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) fchflags(r3, 0x10000) write(r0, &(0x7f0000000140)="2078f7b678807d89e032dc19f570fe00bac871767dbcbbff8330c22685419d5e0110188e90cd9c8e50599ba24cd7c19fe1397a431644e5976fe4bce3b20b21c3f3719d1d5de4b7586a0669cedb7237b428821c1db394acba77de083c965124aeacbcf09bd3c719ed25314dc21617d89aa9c6ffc4137067f33d5ed8d898537ed95d34e48374ae5f307c5375eaba46d8f816057b2c10d48644a54f695db32649dae31f197d94f0fbdb1796778ce098cc07acba65bddc0e2ce8b65297f80863914cb3909b299d190a11b262d4ce7f631258b396d1b74b28f6e7194f223b0a21fdd2dff2b3a19387834c9dd41e80", 0xec) 11:49:37 executing program 1: sysctl$hw(&(0x7f0000000180)={0x6, 0x9}, 0x2, &(0x7f00000001c0)="64f21a27ee093f84cb874727022aab5d2f10f978a36fe37cab05b569f65a65096668e267ee2755912f820ed637a799ddf320b26c5d946c9f43c9c357ec75d6dfa9d1dad4ef86c8bd5c844bcebd251c29028db10eacb982f91e086eb9f167aadd6bf6e9c115d6be082a962e762c84c38b15db817788c5e16f1add207c6e3c9f", &(0x7f00000002c0)=0x7f, &(0x7f0000000300)="4c6be0ef394b1b139f1dd951522a7cfc8cdfc63dd6bd91d02fc1ca8a8967623a0ebb6b5fb8a20bdd2b22860fcbf51a005b54094fd20f2dbebb6cd4507b7370fb5f7f5a37b060c439e127932d9484cc20a13c517495642468fa69be99ba89d078676616486ce074a3f8df06cbd0ec59da8545c492aab0e876d0057df88a57125bed61c8772d511cf78e35480ae262228ff306b770b6d2aea8761ead24dee5557d6c62e9228df56020bade1c95005eec4d0e7ab57709", 0xb5) openat$klog(0xffffffffffffff9c, &(0x7f0000000000)='/dev/klog\x00', 0x1, 0x0) 11:49:37 executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffd71ca3dd0300dd0000000000000000ff020000000000000000000004000001860090780080203b8ace171925cfb225fc00000008000000000000003526be617cbf00"/88]) 11:49:37 executing program 0: ioctl$VMM_IOC_WRITEREGS(0xffffffffffffffff, 0x82485608, &(0x7f0000000240)={0x0, 0x0, 0x0, {[], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff], [0x0, 0x0, 0x0, 0x9, 0xffffffffffffffff, 0xfff7f7ffffffffff], [0x0, 0x0, 0x401]}}) ioctl$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)) 11:49:37 executing program 1: setuid(0xee01) execve(0x0, &(0x7f0000000040)=[&(0x7f0000000100)='/\xbb\x00'], 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) unveil(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='r\x00') shmget$private(0x0, 0x1000, 0x50, &(0x7f00005b9000/0x1000)=nil) r0 = socket$inet(0x2, 0x5, 0x80) setsockopt$inet_opts(r0, 0x0, 0x21, &(0x7f00006cdffb), 0x0) getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000000), 0xc) r1 = socket(0x18, 0x1, 0x0) setsockopt(r1, 0x800000000029, 0x40, &(0x7f0000000080)="d5ff9668", 0x4) r2 = socket(0x0, 0x8000, 0x0) setsockopt(r2, 0x800000000029, 0x40, &(0x7f0000000080)="d5ff9668", 0x4) fcntl$dupfd(r2, 0xf, r1) shmget$private(0x0, 0x2000, 0x29a, &(0x7f0000ffd000/0x2000)=nil) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000200)={0x0, 0x0}, 0xc) open(&(0x7f0000000280)='./bus\x00', 0x8000, 0x14) r4 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000140)={{0x5af1, 0x0, 0x0, r3, 0x0, 0x1}, 0x1, 0x42a36809, 0x0, 0x0, 0x7fff, 0x6, 0x4822, 0x80000000}) panic: m_copym0: short mbuf chain Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *434664 16268 0 0x12 0 0 sshd db_enter() at db_enter+0x18 panic(ffffffff823cfca4) at panic+0x164 m_copym(fffffd806ac1c900,454,384,2) at m_copym+0x553 tcp_output(ffff800000ac3760) at tcp_output+0x154d tcp_usrreq(fffffd805da75008,9,fffffd806ac1c800,0,0,ffff80001d71c760) at tcp_usrreq+0xa54 sosend(fffffd805da75008,0,ffff80001d6cdaa8,0,0,80) at sosend+0x669 dofilewritev(ffff80001d71c760,4,ffff80001d6cdaa8,0,ffff80001d6cdb90) at dofilewritev+0x1ab sys_write(ffff80001d71c760,ffff80001d6cdb40,ffff80001d6cdb90) at sys_write+0x83 syscall(ffff80001d6cdc10) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffed670, 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: short mbuf chain ddb> trace db_enter() at db_enter+0x18 panic(ffffffff823cfca4) at panic+0x164 m_copym(fffffd806ac1c900,454,384,2) at m_copym+0x553 tcp_output(ffff800000ac3760) at tcp_output+0x154d tcp_usrreq(fffffd805da75008,9,fffffd806ac1c800,0,0,ffff80001d71c760) at tcp_usrreq+0xa54 sosend(fffffd805da75008,0,ffff80001d6cdaa8,0,0,80) at sosend+0x669 dofilewritev(ffff80001d71c760,4,ffff80001d6cdaa8,0,ffff80001d6cdb90) at dofilewritev+0x1ab sys_write(ffff80001d71c760,ffff80001d6cdb40,ffff80001d6cdb90) at sys_write+0x83 syscall(ffff80001d6cdc10) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffed670, count: -10 ddb> show registers rdi 0 rsi 0x1 rbp 0xffff80001d6cd570 rbx 0xffff80001d6cd620 rdx 0x2 rcx 0 rax 0x1 r8 0xffffffff82040b7f kprintf+0x15f r9 0x1 r10 0x2 r11 0x7661701cee90d9f5 r12 0x3000000008 r13 0xffff80001d6cd580 r14 0x100 r15 0x1 rip 0xffffffff8130eb58 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80001d6cd560 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb> show proc PROC (sshd) pid=434664 stat=onproc flags process=12 proc=0 pri=24, usrpri=50, nice=20 forw=0xffffffffffffffff, list=0xffff80001d71d870,0xffff80001d71c290 process=0xffff80001d701238 user=0xffff80001d6c8000, vmspace=0xfffffd806bc0a770 estcpu=0, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 27524 83612 65396 60929 2 0x10 syz-executor.1 27524 149510 65396 60929 3 0x4000090 fsleep syz-executor.1 65396 300442 46604 0 3 0x82 nanosleep syz-executor.1 73522 224479 46604 0 2 0x2 syz-executor.0 46604 345155 34209 0 3 0x82 thrsleep syz-fuzzer 46604 30181 34209 0 3 0x4000082 nanosleep syz-fuzzer 46604 405569 34209 0 3 0x4000082 thrsleep syz-fuzzer 46604 297347 34209 0 3 0x4000082 thrsleep syz-fuzzer 46604 386699 34209 0 3 0x4000082 thrsleep syz-fuzzer 46604 407486 34209 0 2 0x4000002 syz-fuzzer 46604 81153 34209 0 3 0x4000082 thrsleep syz-fuzzer 34209 113835 16268 0 3 0x10008a pause ksh *16268 434664 61026 0 7 0x12 sshd 71179 505647 1 0 3 0x100083 ttyin getty 61026 367952 1 0 3 0x80 select sshd 4758 430843 10089 73 3 0x100090 kqread syslogd 10089 305838 1 0 3 0x100082 netio syslogd 239 335070 1 77 3 0x100090 poll dhclient 31079 30898 1 0 3 0x80 poll dhclient 41219 181116 0 0 3 0x14200 bored smr 83142 243957 0 0 2 0x14200 zerothread 52326 99228 0 0 3 0x14200 aiodoned aiodoned 305 166535 0 0 3 0x14200 syncer update 71677 377587 0 0 3 0x14200 cleaner cleaner 86304 183928 0 0 3 0x14200 reaper reaper 85989 218779 0 0 3 0x14200 pgdaemon pagedaemon 81220 373601 0 0 3 0x14200 bored crynlk 82541 62272 0 0 3 0x14200 bored crypto 61802 339514 0 0 3 0x40014200 acpi0 acpi0 30329 266091 0 0 3 0x14200 bored softnet 17002 415128 0 0 3 0x14200 bored systqmp 5919 27592 0 0 3 0x14200 bored systq 57528 358164 0 0 3 0x40014200 bored softclock 86592 340184 0 0 3 0x40014200 idle0 1 222461 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 9489 6841K 6841K 78643K 10622 0 pcb 13 8K 8K 78643K 13 0 rtable 105 3K 3K 78643K 189 0 ifaddr 39 10K 10K 78643K 41 0 sysctl 2 0K 0K 78643K 2 0 counters 21 16K 16K 78643K 21 0 ioctlops 0 0K 2K 78643K 15 0 iov 0 0K 2K 78643K 10 0 mount 1 1K 1K 78643K 1 0 vnodes 1222 77K 77K 78643K 1240 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 4 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1809 195K 288K 78643K 12938 0 file desc 5 13K 25K 78643K 53 0 proc 48 38K 54K 78643K 359 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 33 2K 2K 78643K 33 0 ether_multi 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 37 175K 175K 78643K 37 0 exec 0 0K 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 115 21K 22K 78643K 963 0 UVM aobj 3 2K 2K 78643K 3 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 2 0 NDP 9 0K 0K 78643K 9 0 temp 60 3847K 3911K 78643K 1865 0 kqueue 3 4K 9K 78643K 9 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 23 0 15 1 0 1 1 0 8 0 syncache 264 4 0 4 1 1 0 1 0 8 0 tcpqe 32 69 0 69 1 0 1 1 0 8 1 tcpcb 544 18 0 10 1 0 1 1 0 8 0 inpcb 296 48 0 41 1 0 1 1 0 8 0 nd6 48 6 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 188 0 0 12 0 12 12 0 8 0 art_table 32 189 0 0 2 0 2 2 0 8 0 art_node 16 44 0 4 1 0 1 1 0 8 0 semapl 112 2 0 2 1 0 1 1 0 8 1 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1443 0 46 88 0 88 88 0 8 0 ffsino 240 1443 0 46 83 0 83 83 0 8 0 nchpl 144 1696 0 94 60 0 60 60 0 8 0 uvmvnodes 72 1502 0 0 28 0 28 28 0 8 0 vnodes 208 1502 0 0 80 0 80 80 0 8 0 namei 1024 4217 0 4216 1 0 1 1 0 8 0 scxspl 192 4692 0 4692 1 0 1 1 0 8 1 plimitpl 152 18 0 11 1 0 1 1 0 8 0 sigapl 424 239 0 211 4 0 4 4 0 8 0 futexpl 56 406 0 405 1 0 1 1 0 8 0 knotepl 112 66 0 46 1 0 1 1 0 8 0 kqueuepl 144 8 0 6 1 0 1 1 0 8 0 pipepl 272 75 0 64 1 0 1 1 0 8 0 fdescpl 432 225 0 211 2 0 2 2 0 8 0 filepl 120 1149 0 1052 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 80 1 0 1 1 0 8 0 zombiepl 144 211 0 211 1 0 1 1 0 8 1 processpl 928 239 0 211 4 0 4 4 0 8 0 procpl 624 265 0 230 3 0 3 3 0 8 0 sockpl 400 90 0 73 2 0 2 2 0 8 0 mcl9k 9216 1 0 1 1 0 1 1 0 8 1 mcl4k 4096 11 0 11 2 1 1 1 0 8 1 mcl2k2 2112 1 0 1 1 0 1 1 0 8 1 mcl2k 2048 91728 0 91679 17 3 14 14 0 8 7 mtagpl 96 15 0 2 2 1 1 1 0 8 0 mbufpl 256 144904 0 144771 11 2 9 9 0 8 0 bufpl 280 3254 0 125 224 0 224 224 0 8 0 anonpl 16 37974 0 22282 67 1 66 66 0 107 2 amapchunkpl 152 1049 0 870 9 0 9 9 0 158 1 amappl16 192 1017 0 201 43 0 43 43 0 8 2 amappl15 184 11 0 8 1 0 1 1 0 8 0 amappl14 176 24 0 18 1 0 1 1 0 8 0 amappl13 168 38 0 34 1 0 1 1 0 8 0 amappl12 160 11 0 10 2 1 1 1 0 8 0 amappl11 152 46 0 37 1 0 1 1 0 8 0 amappl10 144 21 0 15 1 0 1 1 0 8 0 amappl9 136 350 0 349 1 0 1 1 0 8 0 amappl8 128 290 0 265 1 0 1 1 0 8 0 amappl7 120 109 0 95 1 0 1 1 0 8 0 amappl6 112 19 0 17 1 0 1 1 0 8 0 amappl5 104 165 0 154 1 0 1 1 0 8 0 amappl4 96 426 0 396 1 0 1 1 0 8 0 amappl3 88 104 0 95 1 0 1 1 0 8 0 amappl2 80 970 0 902 2 0 2 2 0 8 0 amappl1 72 14067 0 13654 23 7 16 17 0 8 7 amappl 80 508 0 457 2 0 2 2 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 225 0 211 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 225 0 211 1 0 1 1 0 8 0 vmmpekpl 168 5696 0 5670 2 0 2 2 0 8 0 vmmpepl 168 35020 0 33110 115 5 110 110 0 357 26 vmsppl 272 224 0 211 2 0 2 2 0 8 1 pdppl 4096 456 0 422 6 0 6 6 0 8 1 pvpl 32 128845 0 110243 160 0 160 160 0 265 7 pmappl 200 224 0 211 1 0 1 1 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 235 0 8 7 0 7 7 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace db_enter() at db_enter+0x18 panic(ffffffff823cfca4) at panic+0x164 m_copym(fffffd806ac1c900,454,384,2) at m_copym+0x553 tcp_output(ffff800000ac3760) at tcp_output+0x154d tcp_usrreq(fffffd805da75008,9,fffffd806ac1c800,0,0,ffff80001d71c760) at tcp_usrreq+0xa54 sosend(fffffd805da75008,0,ffff80001d6cdaa8,0,0,80) at sosend+0x669 dofilewritev(ffff80001d71c760,4,ffff80001d6cdaa8,0,ffff80001d6cdb90) at dofilewritev+0x1ab sys_write(ffff80001d71c760,ffff80001d6cdb40,ffff80001d6cdb90) at sys_write+0x83 syscall(ffff80001d6cdc10) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffed670, count: -10 ddb> machine ddbcpu 1 No such command ddb> trace db_enter() at db_enter+0x18 panic(ffffffff823cfca4) at panic+0x164 m_copym(fffffd806ac1c900,454,384,2) at m_copym+0x553 tcp_output(ffff800000ac3760) at tcp_output+0x154d tcp_usrreq(fffffd805da75008,9,fffffd806ac1c800,0,0,ffff80001d71c760) at tcp_usrreq+0xa54 sosend(fffffd805da75008,0,ffff80001d6cdaa8,0,0,80) at sosend+0x669 dofilewritev(ffff80001d71c760,4,ffff80001d6cdaa8,0,ffff80001d6cdb90) at dofilewritev+0x1ab sys_write(ffff80001d71c760,ffff80001d6cdb40,ffff80001d6cdb90) at sys_write+0x83 syscall(ffff80001d6cdc10) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffed670, count: -10