Warning: Permanently added '10.128.1.3' (ECDSA) to the list of known hosts. 2020/06/22 01:06:20 fuzzer started 2020/06/22 01:06:24 dialing manager at 10.128.15.235:48822 2020/06/22 01:06:24 syscalls: 364 2020/06/22 01:06:24 code coverage: enabled 2020/06/22 01:06:24 comparison tracing: enabled 2020/06/22 01:06:24 extra coverage: support is not implemented in syzkaller 2020/06/22 01:06:24 setuid sandbox: enabled 2020/06/22 01:06:24 namespace sandbox: support is not implemented in syzkaller 2020/06/22 01:06:24 Android sandbox: support is not implemented in syzkaller 2020/06/22 01:06:24 fault injection: support is not implemented in syzkaller 2020/06/22 01:06:24 leak checking: support is not implemented in syzkaller 2020/06/22 01:06:24 net packet injection: enabled 2020/06/22 01:06:24 net device setup: support is not implemented in syzkaller 2020/06/22 01:06:24 concurrency sanitizer: support is not implemented in syzkaller 2020/06/22 01:06:24 devlink PCI setup: support is not implemented in syzkaller 2020/06/22 01:06:24 USB emulation: support is not implemented in syzkaller 01:06:29 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0xc158, 0x1) 01:06:29 executing program 0: syz_emit_ethernet(0x82, &(0x7f00000000c0)={@local, @empty, [], {@ipv4}}) 01:06:30 executing program 1: sync() r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000200)='/', r0, &(0x7f0000000240)='./file0\x00') rename(&(0x7f0000001100)='./file0\x00', &(0x7f0000001140)='./file0/file0\x00') utimensat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) 01:06:30 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, '1yq', 0x8, 0x0, 0x0, @rand_addr="bdb9000001000000000000000400", @local={0xfe, 0x80, [], 0x0}, {[], @udp={{0x0, 0x0, 0x8}}}}}}}) 01:06:30 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0}, 0x1c) 01:06:30 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, '1yq', 0x8, 0x0, 0x0, @rand_addr="bdb9000001000000000000000400", @local={0xfe, 0x80, [], 0x0}, {[], @udp={{0x0, 0x0, 0x8}}}}}}}) 01:06:30 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, '1yq', 0x8, 0x0, 0x0, @rand_addr="bdb9000001000000000000000400", @local={0xfe, 0x80, [], 0x0}, {[], @udp={{0x0, 0x0, 0x8}}}}}}}) 01:06:30 executing program 1: socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) r1 = socket$unix(0x1, 0x5, 0x0) setsockopt(r1, 0x29, 0x86c, &(0x7f0000000240)="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", 0x120) socket(0x400000000018, 0x3, 0x800000000000003a) r2 = socket(0x400000000018, 0x3, 0x3a) r3 = socket(0x18, 0x2, 0x0) close(r3) setsockopt(r3, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) write(r3, &(0x7f0000000040)="100a2956b9223776", 0x21d) sendto(r3, &(0x7f0000000380)="77a61aa441cf75a58c55162855fd1d009ad7ef8ad1241fad2b2c192340dd9797137c323ddbea2d39765b1f90ea837470a34b68ad5c73dd54eeef2fd00c0a01dfe9483342984920b652d600b2bc59acb678a6f136137e84829ae6ec295b5b029aebc44e1abc8bbc6164475d97df4eb80a27a34eedb8a5e41de409313b65450dc731e2320384408bfb443de99738012a1b79c1626c44cc5f9f21a6abd2145db7b827a17ec7b97db5b2e38864901f72aa7d87695f91385e121515f0e10fccd4ff8284b9d95f98ce7f1e0b824253752fd83cb04be14d377d4da91d3b12de247665341327f4f71b5bb19faf2730abf608fc674a3738c8db04", 0xf6, 0x78773ede6bbdec40, &(0x7f0000000080)=@in6={0x18, 0x3, 0xd5, 0x3}, 0xc) kevent(0xffffffffffffffff, &(0x7f0000000000)=[{{}, 0x0, 0x82, 0x0, 0x2, 0x7}], 0x0, 0x0, 0x80, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setsockopt$sock_int(r2, 0xffff, 0x1002, &(0x7f00000000c0), 0x4) r4 = socket(0x18, 0xc003, 0x0) setsockopt(r4, 0x80000000000029, 0xc, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) 01:06:30 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, '1yq', 0x8, 0x0, 0x0, @rand_addr="bdb9000001000000000000000400", @local={0xfe, 0x80, [], 0x0}, {[], @udp={{0x0, 0x0, 0x8}}}}}}}) 01:06:30 executing program 1: clock_getres(0x2, &(0x7f0000000000)) r0 = semget$private(0x0, 0x5, 0x204) r1 = socket$inet6(0x18, 0x2, 0x9) r2 = socket(0x18, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TIOCFLUSH(r3, 0x8080691a, &(0x7f0000000300)) r4 = dup2(0xffffffffffffffff, r3) r5 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r5, 0x80104267, &(0x7f0000000000)={0x3, &(0x7f0000000140)=[{}, {0xc}, {0x6}]}) ioctl$BIOCSETIF(r5, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCPROMISC(r5, 0x20004269) fcntl$dupfd(r1, 0x0, 0xffffffffffffff9c) close(0xffffffffffffffff) ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f00000000c0)={0x0, 0xc3, 0x7, 0x1fc80d8c, "b4d515ccde7d971b0000000000000c0800"}) write(0xffffffffffffffff, &(0x7f0000000240)="2078f7b60000f570fe00bac871767dbcbbff9030c22685419d5e0110188e90cd9c8e50599ba24cd7c19fe1397a431644e5970300bce3b20b21c3df719d1d5de4b7586a0669ce8487b011b77b381db3947800000000000000107e6814c458ea5ae9193b8ff178d839d7b31460097b53f52baa82662f0d65f55673564683981eaa84936ef3e040d2d48604e2165967125b37e6aca6ce2b06ceaa3cf92e5012a889d194ac4ecb4cd9cf31b23374d433b719a3594030f57ef970c35f6a44e6ea984c0702903dbb905c1759df31f4c7b646bbe2dfad7554ee36a76b0101508a32bc1b2eda079e564bcf0a359a54f1e7d0575eea08", 0xf2) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x40087468, &(0x7f0000000180)) openat$wsdisplay(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ttyCcfg\x00', 0x100, 0x0) ioctl$TIOCEXCL(r4, 0x2000740d) ioctl$WSKBDIO_SETMODE(0xffffffffffffff9c, 0x80045713, &(0x7f00000001c0)) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/96) 01:06:30 executing program 1: pipe(&(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r0, 0x4, 0x40) poll(&(0x7f0000000000)=[{r0, 0x21}], 0x1, 0x0) write(r1, &(0x7f00000001c0), 0xfffffef3) execve(0x0, 0x0, 0x0) 01:06:30 executing program 0: syz_emit_ethernet(0x0, 0x0) 01:06:30 executing program 1: preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000001640)=""/247, 0xffffffcc}], 0x10000221, 0x0, 0x0) r0 = openat$vmm(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vmm\x00', 0x0, 0x0) ioctl$VMM_IOC_WRITEREGS(r0, 0xc5005601, &(0x7f0000000580)={0x1, 0x0, 0x1, {[0x0, 0x0, 0x0, 0x20000000, 0x1200000], [], [], [], [{}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x3}]}}) r1 = open(&(0x7f00000002c0)='./file0\x00', 0x611, 0x0) mmap(&(0x7f00000cd000/0x4000)=nil, 0x4000, 0x4, 0x7010, r1, 0x0, 0x800) pwritev(r1, &(0x7f00000003c0), 0x273, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x800000000009031, 0xffffffffffffffff, 0x0, 0x0) r2 = socket(0x18, 0x2, 0x0) close(r2) setsockopt(r2, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) write(r2, &(0x7f0000000040)="100a2956b9223776", 0x21d) ioctl$FIONREAD(r2, 0x4004667f, &(0x7f0000000080)) openat$diskmap(0xffffffffffffff9c, &(0x7f0000000000)='/dev/diskmap\x00', 0x2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x83) 01:06:30 executing program 0: syz_emit_ethernet(0x0, 0x0) 01:06:30 executing program 1: r0 = semget$private(0x0, 0x0, 0x49) semop(r0, &(0x7f0000000300)=[{0x2, 0xa91a, 0x800}, {0x2, 0x0, 0x1000}, {0x6585d1fd26dca034, 0x7, 0x800}], 0x3) open$dir(&(0x7f00000002c0)='./file0\x00', 0xa8e329f9edf63bbd, 0x0) r1 = getpid() ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0xfcfc96ac7f78659a, r1) semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000340)=0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000240), 0x260}, 0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) listen(r2, 0x25800) sysctl$net_inet_ipcomp(&(0x7f0000000000)={0x4, 0x2, 0x6c, 0x1}, 0x4, &(0x7f00000000c0)="01127a4135cb7676d7224bd465ecabeb71d399013b4a397704f9ce8c674ce42312ee6e22b4eb24e5ce701a94c28e230e662356b3a84677fad4c5552db90e4afbb8a1af6c1b17f3c9f8c83cc696acf49bfc0c0599d810d2aecc906d59cdfd39d27a8ef28b47327fd49cc8033d05d65d5cddaf36f081abe9e62c749f", &(0x7f0000000140)=0x7b, &(0x7f00000001c0)="980c43a54cacc69adb78bcb8063778f1545f1d491d870a60aed27e1bfefbbd57547c547f5f4cc6dd23146722749c3787f0bd7ab6e59561bfcdfd8986cb4df8a9e0757cd1666f57e56f654802f3abb92e15", 0x51) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x10, r3, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) recvfrom$unix(r2, &(0x7f0000000380)=""/141, 0x8d, 0x80, 0x0, 0x0) 01:06:30 executing program 0: syz_emit_ethernet(0x0, 0x0) 01:06:30 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, '1yq', 0x8, 0x0, 0x0, @rand_addr="bdb9000001000000000000000400", @local={0xfe, 0x80, [], 0x0}, {[], @udp={{0x0, 0x0, 0x8}}}}}}}) 01:06:30 executing program 1: ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, "000000000000000100002000"}) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="2000000000cbfffffeff00000000000063e86cfcac071b9d2a538706000000b8180000002900000031000000000000000000ce0a2e13b29363ce6dd421ca1a0918e06c396a0d4d5a9eb61344e5e9efac1a3d89cf20ca04a0821f4eed01d44300"/110], 0x38}, 0x0) r0 = socket(0x18, 0x2, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) r1 = dup2(r0, 0xffffffffffffff9c) r2 = kqueue() r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) close(r3) connect$unix(r3, &(0x7f0000000180)=@file={0x0, '\x00'}, 0x3) r4 = socket(0x18, 0x1, 0x0) setsockopt(r4, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) setsockopt$sock_int(r4, 0xffff, 0x800, &(0x7f0000000080), 0x4) listen(r3, 0x0) utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={{0x4ea0, 0xffff}, {0x8, 0x7}}, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) vm_impl_init_vmx: uvm_share failed (22) failed to init arch-specific features for vm 0x0xffff80001e7a18c0 01:06:30 executing program 0: r0 = socket(0x18, 0x1, 0x0) close(r0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) r1 = socket(0x18, 0x2, 0x0) close(r1) setsockopt(r1, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) write(r1, &(0x7f0000000040)="100a2956b9223776", 0x21d) r2 = socket(0x2, 0x4006, 0x10) close(r2) connect$unix(r2, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) r3 = socket(0x18, 0x1, 0x0) close(r3) connect$unix(r3, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) r4 = socket(0x1, 0x1, 0x0) close(r4) setsockopt(r4, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) write(r4, &(0x7f0000000040)="100a2956b9223776", 0x21d) r5 = socket(0x18, 0x1, 0x0) setsockopt(r5, 0x29, 0x4, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x33) syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYRES16=r5, @ANYRES64, @ANYRES32]) 01:06:30 executing program 1: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0) syz_emit_ethernet(0xb7, &(0x7f0000000100)={@broadcast, @random="7e18179f92cd", [], {@ipv4={0x800, {{0x11, 0x4, 0x1, 0x20, 0xa9, 0x64, 0xbd6, 0x7, 0x16, 0x0, @rand_addr=0x6, @local={0xac, 0x14, 0x0}, {[@end, @generic={0x88, 0xf, "52d0a32aa3dc04a4c5dce0bb82"}, @generic={0x82, 0xa, "aeb274000a335b5f"}, @ssrr={0x89, 0x13, 0x3, [@empty, @multicast2, @empty, @local={0xac, 0x14, 0x0}]}]}}, @generic="f612038f64378a768e9a13dcd2ad50613d4e2ddf50a09b41ca85b5fc68fb62215329de344fab5d220609ebe8e1195ec9a002b41a7bb92bbb553dd3f0f232bede84f7e53b60a8661f322c12468bedc21af4bd37dc77c3628e1e2ab75e1b72302ff679cf5051"}}}}) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x24a, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) readv(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/63, 0x3f}], 0x1) close(r0) 01:06:30 executing program 0: setrlimit(0x7, &(0x7f0000000000)={0x43de, 0x9}) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) r1 = syz_open_pts() close(r1) ioctl$TIOCSETAF(r1, 0x802c7416, &(0x7f00000000c0)={0x0, 0xc3, 0x7, 0x1fc80d8c, "b4d515ccde7d971b0000000000000c0800"}) write(r1, &(0x7f0000000240)="2078f7b60000f570fe00bac871767dbcbbff9030c22685419d5e0110188e90cd9c8e50599ba24cd7c19fe1397a431644e5970300bce3b20b21c3df719d1d5de4b7586a0669ce8487b011b77b381db3947800000000000000107e6814c458ea5ae9193b8ff178d839d7b31460097b53f52baa82662f0d65f55673564683981eaa84936ef3e040d2d48604e2165967125b37e6aca6ce2b06ceaa3cf92e5012a889d194ac4ecb4cd9cf31b23374d433b719a3594030f57ef970c35f6a44e6ea984c0702903dbb905c1759df31f4c7b646bbe2dfad7554ee36a76b0101508a32bc1b2eda079e564bcf0a359a54f1e7d0575eea08", 0xf2) ioctl$TIOCNOTTY(r1, 0x20007471) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYRES64, @ANYRES16, @ANYRESDEC=r0]) 01:06:30 executing program 0: r0 = socket(0x18, 0x1, 0x0) close(r0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) listen(r0, 0x2b) syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, '1yq', 0x8, 0x0, 0x0, @rand_addr="bdb9000001000000000000000400", @local={0xfe, 0x80, [], 0x0}, {[], @udp={{0x0, 0x0, 0x8}}}}}}}) r1 = open(&(0x7f0000000080)='./bus\x00', 0x1, 0x0) writev(r1, &(0x7f00000000c0)=[{0x0}], 0x1) close(r1) r2 = socket(0x18, 0x1, 0x0) setsockopt(r2, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) ioctl$LIOCSFD(r1, 0x80046c7f, &(0x7f0000000000)=r2) 01:06:30 executing program 1: r0 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/wsmouse0\x00', 0x1, 0x0) ioctl$VMM_IOC_INFO(0xffffffffffffff9c, 0xc0185603, &(0x7f0000000040)={0xc7, 0x0, &(0x7f0000000100)=""/199}) ioctl$WSMOUSEIO_SETPARAMS(r0, 0x80105728, &(0x7f00000000c0)={&(0x7f0000000080)=[{}, {0x100, 0x200}], 0x4}) 01:06:30 executing program 0: r0 = syz_open_pts() close(r0) ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f00000000c0)={0x0, 0xc3, 0x7, 0x1fc80d8c, "b4d515ccde7d971b0000000000000c0800"}) r1 = socket(0x18, 0x2, 0x0) close(r1) setsockopt(r1, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) write(r1, &(0x7f0000000040)="100a2956b9223776", 0x21d) accept(r1, 0x0, &(0x7f0000000040)) write(r0, &(0x7f0000000240)="2078f7b60000f570fe00bac871767dbcbbff9030c22685419d5e0110188e90cd9c8e50599ba24cd7c19fe1397a431644e5970300bce3b20b21c3df719d1d5de4b7586a0669ce8487b011b77b381db3947800000000000000107e6814c458ea5ae9193b8ff178d839d7b31460097b53f52baa82662f0d65f55673564683981eaa84936ef3e040d2d48604e2165967125b37e6aca6ce2b06ceaa3cf92e5012a889d194ac4ecb4cd9cf31b23374d433b719a3594030f57ef970c35f6a44e6ea984c0702903dbb905c1759df31f4c7b646bbe2dfad7554ee36a76b0101508a32bc1b2eda079e564bcf0a359a54f1e7d0575eea08", 0xf2) ioctl$TIOCMSET(r0, 0x8004746d, &(0x7f0000000000)=0x710) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd60000000000004000000fe8000000000000000000000000000aa4e204e200008907800"/62]) 01:06:30 executing program 1: ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000200)={'tap', 0x0}) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f00000000c0)={0x4, &(0x7f00000001c0)=[{0x10001, 0x0, 0x0, 0x8000000000001f}, {0x3c}, {0x1}, {0x4406}]}) syz_emit_ethernet(0xe, &(0x7f00000002c0)) 01:06:30 executing program 1: mknod(&(0x7f0000000000)='./bus\x00', 0x8, 0x2822) open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x1, 0x0) writev(r0, &(0x7f00000000c0)=[{0x0}], 0x1) close(r0) ioctl$VMM_IOC_CREATE(r0, 0xc5005601, &(0x7f0000000080)={0x10, 0x6, 0x4, 0x2, [{&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, 0x9}, {&(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0xd942}, {&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ff8000/0x2000)=nil, 0x5}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x100}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x8000}, {&(0x7f0000ff9000/0x1000)=nil, &(0x7f0000ff8000/0x1000)=nil, 0xffffffffb45c313f}, {&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, 0x5}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, 0x1000}, {&(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff6000/0x4000)=nil, 0x20}, {&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x7c99}, {&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ff8000/0x1000)=nil, 0x7ff}, {&(0x7f0000400000/0xc00000)=nil, &(0x7f00004d8000/0x1000)=nil, 0x1f}, {&(0x7f0000aef000/0x3000)=nil, &(0x7f0000829000/0x3000)=nil, 0x7f}, {&(0x7f00007c3000/0x2000)=nil, &(0x7f0000dd6000/0x3000)=nil, 0x5}, {&(0x7f0000876000/0x2000)=nil, &(0x7f00006fa000/0x3000)=nil, 0x4da}, {&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000576000/0x3000)=nil, 0x6}], ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], './bus\x00', './bus\x00', './bus\x00', ['./bus\x00', './bus\x00', './bus\x00', './bus\x00'], 0x5}) 01:06:30 executing program 0: syz_emit_ethernet(0x3b, &(0x7f0000000080)=ANY=[@ANYBLOB="aa66bc8ee3bec80c3daaaaaaaaaaffffffffffff0806000188a80609000258ab86f8a69efba5054c6f732e21ef65f54efee3576700f101f85932d2"]) r0 = dup(0xffffffffffffffff) r1 = socket(0x18, 0x1, 0x0) close(r1) connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) close(r1) ioctl$TIOCCBRK(r0, 0x2000747a) openat$diskmap(0xffffffffffffff9c, &(0x7f0000000000)='/dev/diskmap\x00', 0x10000, 0x0) 01:06:30 executing program 1: syz_emit_ethernet(0x7e, &(0x7f0000000100)={@broadcast, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @broadcast}, @icmp=@dest_unreach={0x3, 0xb, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29, 0x0, @multicast1, @remote={0xac, 0x14, 0x0}, {[@noop, @rr={0x7, 0x13, 0x0, [@multicast1, @multicast2, @rand_addr, @broadcast]}, @noop, @ra={0x94, 0x6}, @end, @generic={0x0, 0x2}, @lsrr={0x83, 0x1f, 0x0, [@loopback, @multicast2, @remote={0xac, 0x14, 0x0}, @broadcast, @rand_addr, @rand_addr, @local={0xac, 0x14, 0x0}]}]}}}}}}}) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 01:06:30 executing program 0: utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x20, 0x6}, {0x6, 0x100000000}}) syz_emit_ethernet(0x42, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffff15ffff81003d0086dd6031797100080000bdb90000010000000000000004000000fe8000000000000000000000000000aa4e204e2000089078"]) r0 = openat$tty(0xffffffffffffff9c, &(0x7f0000000100)='/dev/tty\x00', 0x20000, 0x0) ioctl$TIOCCBRK(r0, 0x2000747a) 01:06:30 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0}) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000180)={0x3, &(0x7f00000001c0)=[{}, {0x80}, {0x6}]}) syz_emit_ethernet(0xe, &(0x7f0000001640)=ANY=[@ANYBLOB="001700000000e505000000000000"]) 01:06:30 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, '1yq', 0x8, 0x0, 0x0, @rand_addr="bdb9000001000000000000000400", @local={0xfe, 0x80, [], 0x0}, {[], @udp={{0x0, 0x0, 0x8}}}}}}}) 01:06:30 executing program 1: ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000080)={0x3, &(0x7f0000000180)=[{0x35}, {0x64}, {0x4006}]}) r0 = open(&(0x7f0000000080)='./bus\x00', 0x1, 0x0) writev(r0, &(0x7f00000000c0)=[{0x0}], 0x1) close(r0) ioctl$WSDISPLAYIO_USEFONT(r0, 0x80585750, &(0x7f0000000100)={'./file0\x00', 0x8, 0x7, 0x0, 0x0, 0x6, 0xd36, 0x9, 0x1, 0x3, 0x3ff, 0x5}) open(&(0x7f00000000c0)='./file0\x00', 0x180, 0x100) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000040)={'tap', 0x0}) syz_emit_ethernet(0x35a, &(0x7f0000000000)) r1 = socket(0x18, 0x1, 0x0) close(r1) connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) dup(r1) close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x1000000029, 0x30, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) write(0xffffffffffffffff, &(0x7f0000000040)="100a2956b9223776", 0x21d) r2 = getuid() lchown(&(0x7f0000000080)='./file0\x00', r2, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) fchown(0xffffffffffffffff, r2, r3) 01:06:30 executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000140)=ANY=[@ANYBLOB="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"]) 01:06:30 executing program 1: recvmsg(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000040)='./bus\x00', 0x2, 0x50) write(r0, &(0x7f0000000140)="200e22", 0x3) openat$wsmouse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/wsmouse0\x00', 0x80, 0x0) r1 = getpid() setpgid(r1, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x0, 0xcff07629fdf0bf73, 0x1, 0x4002000102000000, r1}) r2 = open(&(0x7f0000000080)='./bus\x00', 0x1, 0x0) writev(r2, &(0x7f00000000c0)=[{0x0}], 0x1) close(r2) r3 = openat(r2, &(0x7f0000000100)='./file0\x00', 0x40, 0x104) ioctl$VMM_IOC_TERM(r3, 0x80045604, &(0x7f00000001c0)={0x80000001}) ktrace(&(0x7f0000000000)='./file0\x00', 0x1, 0x0, r1) chroot(&(0x7f0000000080)='./bus\x00') 01:06:30 executing program 1: unveil(&(0x7f0000000080)='.\x00', &(0x7f0000000340)) unveil(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='c\x00') mkdir(&(0x7f00000000c0)='./file0\x00', 0x1a0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f0000000240)=@un=@file={0xd80f49edce43012d, './file0\x00'}, 0xa) 01:06:30 executing program 1: open$dir(&(0x7f00000003c0)='./file0\x00', 0x2c2, 0x0) mmap(&(0x7f00005e8000/0x2000)=nil, 0x2000, 0x0, 0x6810, 0xffffffffffffffff, 0x0, 0x0) shmdt(0x0) sendto(0xffffffffffffff9c, &(0x7f0000000040)="0daca316827c4d8dd3ac2fcdb490f27337cd3d8146c871e16b45b0a560a34b1634eb80da4118d24242c12350342a337f0fb81fc69d9a5e88ebfff22d33ff7d275b4dfcbd", 0x44, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="b669b755bfb39bf66fd98230f0b13a12969db86aeb5767058025a3f78094011b59f470586a3d6d719d4c76670f9f750d", @ANYRES16, @ANYRESDEC, @ANYRES32], 0x1) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f00000000c0)=@in={0x2, 0x3}, 0xc) r1 = dup(r0) listen(r1, 0x0) r2 = kqueue() r3 = fcntl$dupfd(r2, 0x2, 0xffffffffffffffff) close(r3) getsockopt(0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) connect$unix(r4, &(0x7f0000000200)=ANY=[@ANYBLOB="00002e2f66696c6530001b19c085537a6f458f1b78152d1c3e003f98966751b82ed7a152b8db08b8ae6329090d258928a4839a24e1bb2d3e40faf2d01620356f0231c4d5444dacc709fb17ec2af1056a304d58a5a427b4701b222dddd2e2012fec1c9429acf7aebc6f1c0d956096ded9f8a6682fce1d9886b5bace57ff27008a8f2808920cb9440ccc51531591193b7a00d364830def261e5249"], 0x10) r5 = accept$inet(r0, 0x0, 0x0) sendto$inet(r5, &(0x7f0000000400)="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", 0xfe71, 0x0, 0x0, 0x0) recvfrom(r4, &(0x7f0000000180)=""/66, 0xffffff1b, 0x40, 0x0, 0x0) setsockopt$sock_int(r3, 0xffff, 0x1023, &(0x7f0000000080), 0x4) execve(0x0, 0x0, 0x0) 01:06:31 executing program 0: r0 = syz_open_pts() close(r0) ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f00000000c0)={0x0, 0xc3, 0x7, 0x1fc80d8c, "b4d515ccde7d971b0000000000000c0800"}) write(r0, &(0x7f0000000240)="2078f7b60000f570fe00bac871767dbcbbff9030c22685419d5e0110188e90cd9c8e50599ba24cd7c19fe1397a431644e5970300bce3b20b21c3df719d1d5de4b7586a0669ce8487b011b77b381db3947800000000000000107e6814c458ea5ae9193b8ff178d839d7b31460097b53f52baa82662f0d65f55673564683981eaa84936ef3e040d2d48604e2165967125b37e6aca6ce2b06ceaa3cf92e5012a889d194ac4ecb4cd9cf31b23374d433b719a3594030f57ef970c35f6a44e6ea984c0702903dbb905c1759df31f4c7b646bbe2dfad7554ee36a76b0101508a32bc1b2eda079e564bcf0a359a54f1e7d0575eea08", 0xf2) ioctl$TIOCFLUSH(r0, 0x80047410, &(0x7f0000000000)=0x3f8000) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x41424344}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000040)={0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x152, &(0x7f0000000680)={@random="ff0b7d53d6d2", @local, [{[], {0x8100, 0x4, 0x1, 0x1}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x36, 0x140, 0x64, 0x7fe0, 0x20, 0x29, 0x0, @multicast2, @multicast2}, @tcp={{0x3, 0x3, r1, r2, 0x1, 0x0, 0x12, 0x80, 0x4, 0x0, 0x1000, {[@sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x8, 0x85}, @mss={0x2, 0x4, 0x1}, @window={0x3, 0x3, 0x50}, @sack_perm={0x4, 0x2}, @sack={0x5, 0x1e, [0x5, 0xeb, 0x400, 0x9, 0xaa4, 0x400, 0x1]}]}}, {"358f86b343781df4ca783870493cefae4bddfcbdf4b03be0e046295f2848bf6d65aa534a0cde9b0219f503ac787d87f4b5f67f9cb72e30c5ff3d8ff5fc4bff1fc182b8796dcf283fc7f441e7d57d688e55ae8e32c09f57c00213162cc40784381f8389a16d9fb07d70c52a86b4362b7bddec7265984f7f8d3905c8fbfa084f15f6426cf8ac7c17fe29bff9c2968104b42f4b166ac312ea740d648487813d7a3ed21d7e3a25ce8749b72608effd12e1203d4e14af26f6d71993f79895ce7453ec913838a7b7ddf8098a0e8fb77087b0e9347ae3b796dd24232118fafa40f601e7239fd4e9"}}}}}}) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x41424344}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000040)={0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x14e, &(0x7f0000000240)={@random="46a77d53d6d2", @local, [{[], {0x8100, 0x1, 0x0, 0x4}}], {@ipv4={0x800, {{0xc, 0x4, 0x0, 0x36, 0x13c, 0x64, 0x7fe0, 0x3f, 0x6, 0x0, @multicast2, @multicast2, {[@generic={0x88, 0x2}, @lsrr={0x83, 0x17, 0x3, [@rand_addr=0xffff, @local={0xac, 0x14, 0x0}, @multicast1, @loopback, @broadcast]}]}}, @tcp={{0x3, 0x1, r3, r4, 0x1, 0x0, 0xa, 0x80, 0x4, 0x0, 0xaeb6, {[@sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x6, 0x89}, @mss={0x2, 0x4, 0x1}, @window={0x3, 0x3, 0x50}, @eol]}}, {"358f86b343781df4ca783870493cefae4bddfcbdf4b03be0e046295f2848bf6d65aa534a0cde9b0219f503ac787d87f4b5f67f9cb72e30c5ff3d8ff5fc4bff1fc182b8796dcf283fc7f441e7d57d688e55ae8e32c09f57c00213162cc40784381f8389a16d9fb07d70c52a86b4362b7bddec7265984f7f8d3905c8fbfa084f15f6426cf8ac7c17fe29bff9c2968104b42f4b166ac312ea740d648487813d7a3ed21d7e3a25ce8749b72608effd12e1203d4e14af26f6d71993f79895ce7453ec913838a7b7ddf8098a0e8fb77087b0e9347ae3b796dd24232118fafa40f601e7239fd4e9"}}}}}}) r5 = socket(0x18, 0x2, 0x0) close(r5) setsockopt(r5, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) write(r5, &(0x7f0000000040)="100a2956b9223776", 0x21d) flock(r5, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x41424344}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000040)={0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x14e, &(0x7f0000000240)={@random="46a77d53d6d2", @local, [{[], {0x8100, 0x1, 0x0, 0x4}}], {@ipv4={0x800, {{0xc, 0x4, 0x0, 0x36, 0x13c, 0x64, 0x7fe0, 0x3f, 0x6, 0x0, @multicast2, @multicast2, {[@generic={0x88, 0x2}, @lsrr={0x83, 0x17, 0x3, [@rand_addr=0xffff, @local={0xac, 0x14, 0x0}, @multicast1, @loopback, @broadcast]}]}}, @tcp={{0x3, 0x1, r6, r7, 0x1, 0x0, 0xa, 0x80, 0x4, 0x0, 0xaeb6, {[@sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x6, 0x89}, @mss={0x2, 0x4, 0x1}, @window={0x3, 0x3, 0x50}, @eol]}}, {"358f86b343781df4ca783870493cefae4bddfcbdf4b03be0e046295f2848bf6d65aa534a0cde9b0219f503ac787d87f4b5f67f9cb72e30c5ff3d8ff5fc4bff1fc182b8796dcf283fc7f441e7d57d688e55ae8e32c09f57c00213162cc40784381f8389a16d9fb07d70c52a86b4362b7bddec7265984f7f8d3905c8fbfa084f15f6426cf8ac7c17fe29bff9c2968104b42f4b166ac312ea740d648487813d7a3ed21d7e3a25ce8749b72608effd12e1203d4e14af26f6d71993f79895ce7453ec913838a7b7ddf8098a0e8fb77087b0e9347ae3b796dd24232118fafa40f601e7239fd4e9"}}}}}}) syz_emit_ethernet(0x12a, &(0x7f0000000100)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, '1yq', 0x12d, 0x0, 0x0, @mcast2, @local={0xfe, 0x80, [], 0x0}, {[], @tcp={{0x2, 0x2, r6, r3, 0x0, 0x0, 0x16, 0x2, 0x9, 0x0, 0x5, {[@generic={0x4, 0xf, "fe1cee2ed4766c397f5facced4"}, @sack_perm={0x4, 0x2}, @generic={0x6, 0xf, "2af7c440bf61242ac3e2f3ba64"}, @window={0x3, 0x3, 0xa7}, @nop, @sack={0x5, 0x6, [0xe5e]}, @timestamp={0x8, 0xa, 0x0, 0x1ff}, @generic={0x8, 0xf, "02c866e96b653acc9bf7214ab7"}]}}, {"47256ab5a4dee336fbde240742e2b42247f6938f489a5c003dfbfda68d55ac7817e97a9896921fb6e8aa6dae6e15bd4079acf9940b3f20550f7c1e89ca8fb7ad20b1ce074e8af1ae6332d1249628bc8215bbb10f713139b4811ac7b9a6382621f2aabcb91729214e964707836c3191bf31bfdaad60e272287904bb931ed8281441ce39a9ced6a2b667b09dec931301aa50b2757480599e306484be03"}}}}}}}) 01:06:31 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, '1yq', 0x8, 0x0, 0x0, @rand_addr="bdb9800000000d40716d99f7000d00", @ipv4={[], [], @local={0xac, 0x14, 0x0}}, {[], @udp={{0x0, 0x0, 0x8}}}}}}}) openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse0\x00', 0x0, 0x0) 01:06:31 executing program 0: ioctl$TIOCDRAIN(0xffffffffffffffff, 0x2000745e) sysctl$net_inet_ah(&(0x7f0000000000)={0x4, 0x2, 0x33, 0x3}, 0x4, &(0x7f00000000c0)="70010f78531c0ef0228f611df120e6dd6d06849b71e8bf8d7a5a760fe9941095bb42bad5a66279a833b0010a06273c9ad775be47fb75bbfba01a104443e594cbbdef45db6415", &(0x7f0000000040)=0x46, &(0x7f0000000140)="d143602d14e8883bf742b68568dbdd129270af1488b1199bcf6e422604beb549a9677558766fd54ae39391f340d70dfa450a59afdf6eaec9cc29c2897e6b49db4dd223bf723fec24e6d39e0d579250a4509dfcf39999156883b19c57e1b50ddc715891fdd70e960dc07fd511cf16eb9c9a8c998dbdd8e42c7e3e88e16a81e7671393e779f7141e9e4af656ae108243dd", 0x90) syz_emit_ethernet(0x45, &(0x7f0000000080)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, '1yq', 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}, @local={0xfe, 0x80, [], 0x0}, {[], @udp={{0x0, 0x0, 0x8}}}}}}}) 01:06:31 executing program 1: readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/128, 0x80) syz_emit_ethernet(0x66, &(0x7f0000001680)=ANY=[@ANYBLOB="ffffffffffffffff00ffc3ce21ffffdf816031790000003d87588dff000000000000000000ff020000000000000095b60000000001020090780000faff60fd0ee400121f3cfc00000000000000000000000000f17de453973021194b3c285a136266de8b7855503254c61b8f509e5053da38744421c7820966550b5be3717ad34ede236846451cb2cc6f41d0e8c8fa9afe3d57ac8c3dc974c0aa45fd2de6cf0b75adb5f28b13ac43815dc0b23476f83ed088e874316aa6387d47f36cc02df85b9e2f8ff75985e4c4a2c3c49c67c18c5537c89cdefb0d0690558b3fddcbe74543d0014066b25e1b775a059c5ec0299279ded7"]) r0 = open(&(0x7f0000000080)='./bus\x00', 0x1, 0x0) writev(r0, &(0x7f00000000c0)=[{0x0}], 0x1) close(r0) r1 = open(&(0x7f0000000440)='./file0\x00', 0x8000, 0x21) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="28000000ffff000001"], 0x9}, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) r4 = dup2(r3, r2) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x28}, 0x0) writev(r1, &(0x7f00000000c0)=[{0x0}], 0x1) syz_extract_tcp_res(&(0x7f00000003c0), 0x38d64fe6, 0x7f) close(r1) linkat(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x0) pwritev(r4, &(0x7f0000000340)=[{&(0x7f0000000140)="7c7a0a259e4b3de48053f7145152786d2d93f49dcc735c9a733ad4df02fa1105d20e976b9574fff5037ef4616b706e6ab318332d53548a346a894b01b55eb8e0f1c4622df1b92361f3c28799f8bee9089dd3a70fd9213c4a3adfd88d99f1827553a1ae0b108cc8", 0x67}, {&(0x7f00000001c0)="d1a0c4a838a80a5ce4fe0d50fe34f16b14158c870de5b65bf445ff71bb08e1a7a61447bca647b759a8760ee7f1773c38593a16761a38c0202553a1f67c8647f0887c544390bd83753d4f6452cf85feed45eb", 0x52}, {&(0x7f0000000240)="a5bd828bffc5059bf6dd644af0aefe2b134a349bfa59b9402de9b98b1265fcf80aa737de1a9c5ef7f0855695a1700f38a7cd92295a6745c3ad36aa83ff6277db23e8f655ee1369d8b9adab2d310c70ac3445b18767c1948077d0b20aef1d95067428c89fd30e978eb5b997e9cfde5ee74a8db3e06c5b5a36b366aaaef17c2b916e7e5b0a20e430f20010000000000000dad0ed01ea60d13f24cd592362c19b5b1c32a1253ac1e5dcf2bd23e961ce3264d4e442efe5174b49c3c68e9479474783719cbfcd56b6544405faa5dad5728136c55e7da389c1", 0xd6}], 0x3, 0x0, 0x8) recvfrom$unix(r0, &(0x7f0000001540)=""/170, 0xaa, 0x42, &(0x7f0000001600)=@abs={0x0, 0x0, 0x0}, 0x8) syz_emit_ethernet(0x1056, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]) setsockopt(0xffffffffffffffff, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(0xffffffffffffffff, &(0x7f0000001640)=@abs={0x1, 0x0, 0x3}, 0x8) 01:06:31 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, '1yq', 0x8, 0x0, 0x0, @rand_addr="bdb9000001000000000000000400", @local={0xfe, 0x80, [], 0x0}, {[], @udp={{0x0, 0x0, 0x8}}}}}}}) r0 = socket(0x18, 0x1, 0x0) r1 = msgget$private(0x0, 0xfffffffffffffffd) msgsnd(r1, &(0x7f0000001440)=ANY=[@ANYBLOB="02000000000000003069f3415e19fb3e6a6551e10695f5ca298e2f161d7fd08eabe42aa78bad4b4bd6df0cbda73a263357eb8c805dcd8bbbd50a4db49c5c6e906afed1abee90e875d9fe4d1b37f3a347a242736f826c44b51f6b8905b4b10cd25f532df9ee6ed4b0aaf498b99267b8bec0f3f35eab8669809d5ca8acb3b1e64635cad5a500423d7168aba07ec0837f44da19aa6e6f13d2a34155e8edac25dee758fd1ae430a5769e7e1caa0b3f5cbeca49a309be6004cbf8adea8d988a1d38e5bbc3d338697645151835f6cd85c5ddb1ab2e2b09c962b5b58604368f54577283bb14592206b17d44122e84f440644cd070bf16a97e387f10f62daf36f4736ea254618071dd5fcf1b3ac4c5aa7d"], 0x107, 0x800) msgrcv(r1, &(0x7f0000000180)={0x0, ""/244}, 0xfc, 0x1, 0x0) setsockopt(r0, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) getsockname$inet(r0, &(0x7f0000000040), &(0x7f0000000100)=0xc) r2 = open(&(0x7f0000000080)='./bus\x00', 0x1, 0x0) writev(r2, &(0x7f00000000c0)=[{0x0}], 0x1) close(r2) ioctl$VT_SETMODE(r2, 0x80087602, &(0x7f0000000000)={0x1, 0xff, 0x9, 0x7, 0x7fff}) 01:06:31 executing program 1: ioctl$VMM_IOC_CREATE(0xffffffffffffff9c, 0xc5005601, &(0x7f0000000000)={0x10, 0x0, 0x4, 0x0, [{&(0x7f0000d08000/0x2000)=nil, &(0x7f0000a66000/0x1000)=nil}, {&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000bc6000/0x1000)=nil}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil}, {&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil}, {&(0x7f0000ffa000/0x1000)=nil, &(0x7f0000a00000/0x600000)=nil}, {&(0x7f0000ff9000/0x7000)=nil, &(0x7f0000ffc000/0x4000)=nil}, {&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil}, {&(0x7f0000f93000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil}, {&(0x7f0000ff8000/0x2000)=nil, &(0x7f0000f9e000/0x2000)=nil}, {&(0x7f0000af5000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil}, {&(0x7f0000ff5000/0x7000)=nil, &(0x7f0000ff9000/0x4000)=nil}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000e45000/0x3000)=nil}, {&(0x7f0000a00000/0x600000)=nil, &(0x7f0000a0f000/0x4000)=nil}, {&(0x7f0000efa000/0xa000)=nil, &(0x7f0000fea000/0x13000)=nil, 0x1000000000000000}, {&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000eaa000/0x4000)=nil}, {&(0x7f0000ddf000/0x3000)=nil, &(0x7f0000dfc000/0x1000)=nil}], ['./file0\x00', './file0\x00', './file0/file0\x00', './file\x00'], './file\x00', './file0\x00', './file0\x00', ['./file', './file', './file', './file'], 0x7fff}) r0 = socket(0x10, 0x1, 0x0) r1 = openat$wskbd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/wskbd0\x00', 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) ioctl$PCIOCREAD(r2, 0xc010570d, &(0x7f0000000080)) 01:06:31 executing program 1: r0 = getegid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$sock_cred(r1, 0xffff, 0x1022, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) chown(&(0x7f0000000000)='./file0\x00', 0x0, r2) getgroups(0x1, &(0x7f0000000080)=[0x0]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$sock_cred(r4, 0xffff, 0x1022, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) chown(&(0x7f0000000000)='./file0\x00', 0x0, r5) r6 = socket(0x18, 0x1, 0x0) close(r6) connect$unix(r6, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) getsockopt$SO_PEERCRED(r6, 0xffff, 0x1022, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$sock_cred(r8, 0xffff, 0x1022, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) chown(&(0x7f0000000000)='./file0\x00', 0x0, r9) setgroups(0x6, &(0x7f0000000100)=[r0, r2, r3, r5, r7, r9]) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000140)={0x3, &(0x7f0000000000)=[{}, {0x2, 0x0, 0x0, 0xfffffffc}, {0x6}]}) sysctl$kern(&(0x7f0000000040)={0x1, 0x2d}, 0x2, 0x0, 0x0, 0x0, 0x0) 01:06:31 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/bpf\x00', 0x800, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x30}, {0x50}, {0x6}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000000)={'tap', 0x0}) syz_emit_ethernet(0x2d0, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000e3ffffffffffffff000000"]) r1 = socket(0x18, 0x1, 0x0) setsockopt(r1, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) recvfrom$unix(r1, &(0x7f0000000200)=""/245, 0xf5, 0x42, 0x0, 0x0) 01:06:32 executing program 0: r0 = socket(0x18, 0x2, 0x0) close(r0) r1 = syz_open_pts() close(r1) ioctl$TIOCSETAF(r1, 0x802c7416, &(0x7f00000000c0)={0x0, 0xc3, 0x7, 0x1fc80d8c, "b4d515ccde7d971b0000000000000c0800"}) write(r1, &(0x7f0000000240)="2078f7b60000f570fe00bac871d167bcbbff9030c22685419d5e0110188e90cd9c8e50599ba24cd7c19fe1397a431644e5970300bce3b20b21c3df719d1d5de4b7586a0669ce8487b011b77b381db3947800000000000000107e6814c458ea5ae9193b8ff178d839d7b31460097b53f52baa82662f0d65f55673564683981eaa84936ef3e040d2d48604e2165967125b37e6aca6ce2b06ceaa3cf92e5012a889d194ac4ecb4cd9cf31b23374d433b719a3594030f57ef970c35f6a44e6ea984c0702903dbb905c1759df31f4c7b646bbe2dfad7554ee36a76b0101508a32bc1b2eda079e564bcf0a359a54f1e7d0575eea08", 0xf2) ioctl$TIOCSWINSZ(r1, 0x80087467, &(0x7f0000000080)={0x5, 0x1, 0x81, 0x7ff}) setsockopt(r0, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) write(r0, &(0x7f0000000040)="100a2956b9223776", 0x21d) r2 = socket(0x18, 0x1, 0x0) setsockopt(r2, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) r3 = socket(0x18, 0x1, 0x0) setsockopt(r3, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) close(r3) syz_emit_ethernet(0x3e, &(0x7f0000001500)=ANY=[@ANYBLOB="d13bcfe4b94e", @ANYRES32=r2, @ANYBLOB="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"/4251]) 01:06:32 executing program 1: r0 = open(&(0x7f0000000080)='./bus\x00', 0x1, 0x0) writev(r0, &(0x7f00000000c0)=[{0x0}], 0x1) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x1, 0x0) writev(r1, &(0x7f00000000c0)=[{0x0}], 0x1) close(r1) r2 = open(&(0x7f0000000080)='./bus\x00', 0x1, 0x10e) writev(r2, &(0x7f00000000c0)=[{0x0}], 0x1) close(r2) ioctl$WSDISPLAYIO_LSFONT(0xffffffffffffffff, 0xc058574e, &(0x7f0000000200)) mknod(&(0x7f0000000080)='./bus\x00', 0x2001, 0x408633c) r3 = kqueue() r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r5 = socket(0x18, 0x2, 0x0) close(r5) setsockopt(r5, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) write(r5, &(0x7f0000000040)="100a2956b9223776", 0x21d) getsockopt(r5, 0x8, 0x9, &(0x7f0000000040)=""/35, &(0x7f0000000100)=0x23) kevent(r3, &(0x7f00000001c0)=[{{r4}, 0xffffffffffffffff, 0x25f12e15719981ed}], 0x4, 0x0, 0x0, 0x0) kevent(r3, &(0x7f0000000340), 0x7, &(0x7f00000003c0)=[{{r4}, 0xffffffffffffffff, 0x2}], 0xb9, 0x0) 01:06:32 executing program 1: ioctl$VMM_IOC_WRITEREGS(0xffffffffffffffff, 0x82485608, &(0x7f0000000240)={0x0, 0xfffffff9, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], [0x0, 0x0, 0x0, 0x9, 0xffffffffffefdfff], [0x0, 0x0, 0x482]}}) r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x0, 0x0) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r1, 0x8020426c, &(0x7f0000000000)={'tap', 0x0}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r2, &(0x7f00000000c0)="a2650d50ffd774131b571761225786551f33f8d848452c6d053d1872bcd84faafe2ce473c68a3df1a423bc1134d13d981e45fc89f8e263eefb7d8e79741654573420523ab61d837d7055df9b10644779005c477f970b4fa78fa2b5d4d38fb7da6967827b7df6f0016d0cb53303110aabfef825d3d9b9a2b7ef0c0e3efbea1ac6fa2bd03e7a0468e4966111fcd761f77c2e8af89d7efd1965775510d21cdb03cd1121838ce6119b2c018c1ad87f6239df86cecab27c99aff3dfa9b33e8f3f6db6a1e46557a69b84f39be571fc492a3f10b46af05d4a1b1c29d82e92155196", 0xde, 0x2, &(0x7f00000001c0)={0x18, 0x1, 0x8, 0x5}, 0xc) dup2(r1, r0) pwrite(r0, &(0x7f0000000040)="d4", 0xfffffca0, 0x0, 0x2000) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x0, 0x0) r4 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r4, 0x8020426c, &(0x7f0000000000)={'tap', 0x0}) dup2(r4, r3) ioctl$BIOCVERSION(r4, 0x40044271, &(0x7f0000000000)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r5 = socket(0x18, 0x2, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$TIOCFLUSH(r6, 0x8080691a, &(0x7f0000000300)) 01:06:32 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="ffeeffffffffffffffffffff86dd60ffff7100080000bdb90f00010000020000f10004000000b2c2e5854b8ccaf755b5f29c35bbe84e55d8051ce4bf5e395782aa5598a29767fe0fd6f1904d54bebf3ac698e784923391c047b549be16a5e6a2b4164355e4f8e92a839f5dad213d65d519aefc711b47fdbddf8aed8b52763961f5d19fe0891ed22b8b8152313f020ad8acac48e2153fc820640e"]) r0 = socket(0x18, 0x1, 0x0) close(r0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) getpeername$inet(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) 01:06:32 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, '1yq', 0x8, 0x0, 0x0, @rand_addr="bdb9000001000000000000000400", @remote={0xfe, 0x80, [], 0x0}, {[], @udp={{0x0, 0x0, 0x8}}}}}}}) panic: m_copym0: m == NULL and not COPYALL Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *215193 61701 0 0x12 0 0 sshd db_enter() at db_enter+0x18 panic(ffffffff8240176a) at panic+0x15c m_copym(fffffd806bc21800,12c,1f4,2) at m_copym+0x589 tcp_output(ffff800000ac0760) at tcp_output+0x154d tcp_usrreq(fffffd805da66648,9,fffffd806bc21100,0,0,ffff80001d7174f0) at tcp_usrreq+0xa54 sosend(fffffd805da66648,0,ffff80001d6c9ff8,0,0,80) at sosend+0x669 dofilewritev(ffff80001d7174f0,4,ffff80001d6c9ff8,0,ffff80001d6ca0e0) at dofilewritev+0x1ab sys_write(ffff80001d7174f0,ffff80001d6ca090,ffff80001d6ca0e0) at sys_write+0x83 syscall(ffff80001d6ca160) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffe8bb0, 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(ffffffff8240176a) at panic+0x15c m_copym(fffffd806bc21800,12c,1f4,2) at m_copym+0x589 tcp_output(ffff800000ac0760) at tcp_output+0x154d tcp_usrreq(fffffd805da66648,9,fffffd806bc21100,0,0,ffff80001d7174f0) at tcp_usrreq+0xa54 sosend(fffffd805da66648,0,ffff80001d6c9ff8,0,0,80) at sosend+0x669 dofilewritev(ffff80001d7174f0,4,ffff80001d6c9ff8,0,ffff80001d6ca0e0) at dofilewritev+0x1ab sys_write(ffff80001d7174f0,ffff80001d6ca090,ffff80001d6ca0e0) at sys_write+0x83 syscall(ffff80001d6ca160) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffe8bb0, count: -10 ddb> show registers rdi 0 rsi 0x1 rbp 0xffff80001d6c9ac0 rbx 0xffff80001d6c9b70 rdx 0x2 rcx 0 rax 0x1 r8 0xffffffff81c7258f kprintf+0x15f r9 0x1 r10 0x2 r11 0xa257f1641882e4b8 r12 0x3000000008 r13 0xffff80001d6c9ad0 r14 0x100 r15 0x1 rip 0xffffffff81726828 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80001d6c9ab0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb> show proc PROC (sshd) pid=215193 stat=onproc flags process=12 proc=0 pri=24, usrpri=50, nice=20 forw=0xffffffffffffffff, list=0xffff80001d717c40,0xffff80001d717770 process=0xffff8000ffff8ae0 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 84467 159636 60810 0 2 0 syz-executor.0 84467 52985 60810 0 2 0x4000000 syz-executor.0 93658 68437 0 0 3 0x14200 bored sosplice 60810 523402 9393 0 3 0x82 nanosleep syz-executor.0 72857 188665 9393 0 2 0x2 syz-executor.1 9393 474957 58657 0 3 0x82 thrsleep syz-fuzzer 9393 153320 58657 0 3 0x4000082 nanosleep syz-fuzzer 9393 150321 58657 0 3 0x4000082 thrsleep syz-fuzzer 9393 212597 58657 0 3 0x4000082 thrsleep syz-fuzzer 9393 138279 58657 0 2 0x4000002 syz-fuzzer 9393 154683 58657 0 3 0x4000082 thrsleep syz-fuzzer 9393 47939 58657 0 3 0x4000082 thrsleep syz-fuzzer 58657 78580 61701 0 3 0x10008a pause ksh *61701 215193 32854 0 7 0x12 sshd 28935 334642 1 0 3 0x100083 ttyin getty 32854 29986 1 0 3 0x80 select sshd 5929 361756 95800 73 3 0x100090 kqread syslogd 95800 224004 1 0 3 0x100082 netio syslogd 2762 368349 1 77 3 0x100090 poll dhclient 68110 254878 1 0 3 0x80 poll dhclient 34504 187747 0 0 3 0x14200 bored smr 71607 463038 0 0 2 0x14200 zerothread 5226 2806 0 0 3 0x14200 aiodoned aiodoned 19192 341535 0 0 3 0x14200 syncer update 50755 299596 0 0 3 0x14200 cleaner cleaner 55094 69719 0 0 3 0x14200 reaper reaper 67012 485573 0 0 3 0x14200 pgdaemon pagedaemon 13998 122945 0 0 3 0x14200 bored crynlk 28552 443888 0 0 3 0x14200 bored crypto 48742 122802 0 0 3 0x40014200 acpi0 acpi0 26439 302115 0 0 3 0x14200 bored softnet 66346 481390 0 0 3 0x14200 bored systqmp 71127 30874 0 0 3 0x14200 bored systq 87979 411654 0 0 3 0x40014200 bored softclock 8169 362468 0 0 3 0x40014200 idle0 1 462881 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb> show all locks No such command ddb> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9465 6520K 6520K 78643K 10601 0 pcb 13 8K 8K 78643K 29 0 rtable 108 3K 4K 78643K 196 0 ifaddr 39 10K 10K 78643K 45 0 counters 21 16K 16K 78643K 22 0 ioctlops 0 0K 2K 78643K 17 0 iov 0 0K 12K 78643K 3 0 mount 1 1K 1K 78643K 1 0 vnodes 1220 77K 77K 78643K 1237 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 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 83 0 proc 47 38K 54K 78643K 365 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 18 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 31 148K 148K 78643K 31 0 exec 0 0K 1K 78643K 185 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 111 22K 42K 78643K 1020 0 UVM aobj 2 2K 2K 78643K 2 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 4 0 NDP 5 0K 0K 78643K 10 0 temp 62 3839K 3903K 78643K 2232 0 kqueue 3 4K 6K 78643K 4 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 59 0 51 1 0 1 1 0 8 0 syncache 264 4 0 4 1 1 0 1 0 8 0 tcpqe 32 387 0 387 1 0 1 1 0 8 1 tcpcb 544 46 0 42 1 0 1 1 0 8 0 inpcb 296 96 0 89 2 0 2 2 0 8 1 nd6 48 6 0 0 1 0 1 1 0 8 0 ppxss 1128 1 0 1 1 0 1 1 0 8 1 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 sysvmsgpl 40 2 0 0 1 0 1 1 0 8 0 semapl 112 2 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1478 0 79 88 0 88 88 0 8 0 ffsino 240 1478 0 79 83 0 83 83 0 8 0 nchpl 144 1771 0 169 60 0 60 60 0 8 0 uvmvnodes 72 1535 0 0 28 0 28 28 0 8 0 vnodes 208 1535 0 0 81 0 81 81 0 8 0 namei 1024 4390 0 4390 1 0 1 1 0 8 1 vmpool 528 1 0 1 1 0 1 1 0 8 1 scxspl 192 5189 0 5189 1 0 1 1 0 8 1 plimitpl 152 14 0 7 1 0 1 1 0 8 0 sigapl 424 270 0 241 4 0 4 4 0 8 0 futexpl 56 819 0 819 1 0 1 1 0 8 1 knotepl 112 62 0 43 1 0 1 1 0 8 0 kqueuepl 144 8 0 6 1 0 1 1 0 8 0 pipelkpl 16 72 0 62 1 0 1 1 0 8 0 pipepl 120 144 0 125 1 0 1 1 0 8 0 fdescpl 432 255 0 241 2 0 2 2 0 8 0 filepl 120 1261 0 1166 4 0 4 4 0 8 1 lockfpl 104 7 0 6 1 0 1 1 0 8 0 lockfspl 48 4 0 3 1 0 1 1 0 8 0 sessionpl 112 17 0 7 1 0 1 1 0 8 0 pgrppl 48 19 0 9 1 0 1 1 0 8 0 ucredpl 96 74 0 67 1 0 1 1 0 8 0 zombiepl 144 241 0 241 1 0 1 1 0 8 1 processpl 920 270 0 241 4 0 4 4 0 8 0 procpl 624 333 0 297 4 0 4 4 0 8 1 sockpl 400 174 0 157 3 0 3 3 0 8 1 mcl12k 12288 2 0 2 1 0 1 1 0 8 1 mcl8k 8192 3 0 3 1 0 1 1 0 8 1 mcl4k 4096 10 0 10 2 1 1 1 0 8 1 mcl2k 2048 72855 0 72799 21 6 15 18 0 8 7 mtagpl 96 2 0 2 1 1 0 1 0 8 0 mbufpl 256 115933 0 115859 14 3 11 11 0 8 1 bufpl 280 3394 0 126 234 0 234 234 0 8 0 anonpl 16 41219 0 24086 72 2 70 70 0 107 0 amapchunkpl 152 1517 0 1389 19 0 19 19 0 158 13 amappl16 192 1234 0 293 48 0 48 48 0 8 0 amappl15 184 2 0 0 1 0 1 1 0 8 0 amappl14 176 50 0 43 1 0 1 1 0 8 0 amappl13 168 34 0 30 1 0 1 1 0 8 0 amappl12 160 17 0 13 1 0 1 1 0 8 0 amappl11 152 44 0 35 1 0 1 1 0 8 0 amappl10 144 43 0 39 1 0 1 1 0 8 0 amappl9 136 384 0 382 1 0 1 1 0 8 0 amappl8 128 319 0 281 2 0 2 2 0 8 0 amappl7 120 130 0 118 1 0 1 1 0 8 0 amappl6 112 23 0 19 1 0 1 1 0 8 0 amappl5 104 184 0 173 1 0 1 1 0 8 0 amappl4 96 419 0 392 1 0 1 1 0 8 0 amappl3 88 127 0 118 1 0 1 1 0 8 0 amappl2 80 1216 0 1148 2 0 2 2 0 8 0 amappl1 72 14188 0 13786 24 8 16 17 0 8 7 amappl 80 557 0 518 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 1 0 0 1 0 1 1 0 8 0 uaddrrnd 24 256 0 242 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 256 0 242 1 0 1 1 0 8 0 vmmpekpl 168 5857 0 5830 2 0 2 2 0 8 0 vmmpepl 168 38005 0 35997 111 6 105 105 0 357 16 vmsppl 272 255 0 242 2 0 2 2 0 8 1 pdppl 4096 518 0 484 6 0 6 6 0 8 1 pvpl 32 137627 0 117535 164 0 164 164 0 265 0 pmappl 200 255 0 242 1 0 1 1 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 244 0 12 7 0 7 7 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace db_enter() at db_enter+0x18 panic(ffffffff8240176a) at panic+0x15c m_copym(fffffd806bc21800,12c,1f4,2) at m_copym+0x589 tcp_output(ffff800000ac0760) at tcp_output+0x154d tcp_usrreq(fffffd805da66648,9,fffffd806bc21100,0,0,ffff80001d7174f0) at tcp_usrreq+0xa54 sosend(fffffd805da66648,0,ffff80001d6c9ff8,0,0,80) at sosend+0x669 dofilewritev(ffff80001d7174f0,4,ffff80001d6c9ff8,0,ffff80001d6ca0e0) at dofilewritev+0x1ab sys_write(ffff80001d7174f0,ffff80001d6ca090,ffff80001d6ca0e0) at sys_write+0x83 syscall(ffff80001d6ca160) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffe8bb0, count: -10 ddb> machine ddbcpu 1 No such command ddb> trace db_enter() at db_enter+0x18 panic(ffffffff8240176a) at panic+0x15c m_copym(fffffd806bc21800,12c,1f4,2) at m_copym+0x589 tcp_output(ffff800000ac0760) at tcp_output+0x154d tcp_usrreq(fffffd805da66648,9,fffffd806bc21100,0,0,ffff80001d7174f0) at tcp_usrreq+0xa54 sosend(fffffd805da66648,0,ffff80001d6c9ff8,0,0,80) at sosend+0x669 dofilewritev(ffff80001d7174f0,4,ffff80001d6c9ff8,0,ffff80001d6ca0e0) at dofilewritev+0x1ab sys_write(ffff80001d7174f0,ffff80001d6ca090,ffff80001d6ca0e0) at sys_write+0x83 syscall(ffff80001d6ca160) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffe8bb0, count: -10