syzbot


panic.go:LINE +0x72 (4)

Status: closed as invalid on 2020/02/14 09:05
Reported-by: syzbot+3625283ec7c3d27ed2e6@syzkaller.appspotmail.com
First crash: 1742d, last: 1742d
Similar bugs (6)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd panic.go:LINE +0x72 (7) syz 3 1566d 1567d 0/3 closed as invalid on 2020/08/15 05:37
openbsd panic.go:LINE +0x72 (3) 1 1760d 1760d 0/3 closed as invalid on 2020/01/27 09:41
openbsd panic.go:LINE +0x72 (6) syz 17 1573d 1669d 0/3 closed as dup on 2020/04/27 01:47
openbsd panic.go:LINE +0x72 (2) 1 1796d 1796d 0/3 closed as invalid on 2019/12/23 16:07
openbsd panic.go:LINE +0x72 1 1847d 1847d 0/3 closed as invalid on 2019/11/01 17:39
openbsd panic.go:LINE +0x72 (5) 1 1690d 1690d 0/3 closed as invalid on 2020/04/08 06:32

Sample crash report:
	/usr/local/go/src/runtime/panic.go:774 +0x72
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:378 +0x47c
runtime.greyobject(0x2c00, 0xc002385770, 0x10, 0x2ef254ff8, 0xc00002b270, 0xb0)
	/usr/local/go/src/runtime/mgcmark.go:1264 +0x26a
runtime.scanobject(0xc002385770, 0xc00002b270)
	/usr/local/go/src/runtime/mgcmark.go:1191 +0x2b3
runtime.gcDrainN(0xc00002b270, 0xcaf3a, 0x28f50)
	/usr/local/go/src/runtime/mgcmark.go:1042 +0x12d
runtime.gcAssistAlloc1(0xc0000dbb00, 0xcaf3a)
	/usr/local/go/src/runtime/mgcmark.go:512 +0xf2
runtime.gcAssistAlloc.func1()
	/usr/local/go/src/runtime/mgcmark.go:423 +0x33
runtime.systemstack(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:370 +0x66
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1146

goroutine 13 [GC assist marking]:
runtime.systemstack_switch()
	/usr/local/go/src/runtime/asm_amd64.s:330 fp=0xc002bfb848 sp=0xc002bfb840 pc=0x45b520
runtime.gcAssistAlloc(0xc0000dbb00)
	/usr/local/go/src/runtime/mgcmark.go:422 +0x157 fp=0xc002bfb8a8 sp=0xc002bfb848 pc=0x41e587
runtime.mallocgc(0xbfe0, 0x8a2440, 0xc000284001, 0x2842ee008)
	/usr/local/go/src/runtime/malloc.go:926 +0x907 fp=0xc002bfb948 sp=0xc002bfb8a8 pc=0x40c417
runtime.newarray(0x8a2440, 0x266, 0x2)
	/usr/local/go/src/runtime/malloc.go:1173 +0x63 fp=0xc002bfb978 sp=0xc002bfb948 pc=0x40c7e3
runtime.makeBucketArray(0x85cde0, 0xc00317a009, 0x0, 0xc0030ee800, 0x20)
	/usr/local/go/src/runtime/map.go:362 +0x183 fp=0xc002bfb9b0 sp=0xc002bfb978 pc=0x40d6b3
runtime.hashGrow(0x85cde0, 0xc0030b7440)
	/usr/local/go/src/runtime/map.go:1033 +0x89 fp=0xc002bfba00 sp=0xc002bfb9b0 pc=0x40f1a9
runtime.mapassign_fast64(0x85cde0, 0xc0030b7440, 0x680, 0xd787c0)
	/usr/local/go/src/runtime/map_fast64.go:156 +0x12c fp=0xc002bfba40 sp=0xc002bfba00 pc=0x41137c
github.com/google/syzkaller/prog.(*vmaAlloc).noteAlloc(0xc0030b7470, 0x0, 0x800)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/alloc.go:131 +0x9f fp=0xc002bfba98 sp=0xc002bfba40 pc=0x76b59f
github.com/google/syzkaller/prog.(*state).analyzeImpl.func1(0x9a76e0, 0xc0030b7050, 0xc003146200)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:64 +0x4dc fp=0xc002bfbb90 sp=0xc002bfba98 pc=0x79ee4c
github.com/google/syzkaller/prog.foreachArgImpl(0x9a76e0, 0xc0030b7050, 0xc0030f6848, 0x0, 0x0, 0x98c300, 0xc002bfbcf8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:125 +0xbe fp=0xc002bfbc80 sp=0xc002bfbb90 pc=0x76bffe
github.com/google/syzkaller/prog.ForeachArg(0xc0030f6840, 0xc002bfbcf8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:120 +0x9e fp=0xc002bfbce8 sp=0xc002bfbc80 pc=0x76bece
github.com/google/syzkaller/prog.(*state).analyzeImpl(0xc002f6ea00, 0xc0030f6840, 0xc00277a000)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:58 +0x61 fp=0xc002bfbd20 sp=0xc002bfbce8 pc=0x76be11
github.com/google/syzkaller/prog.analyze(0xc0020f1ec0, 0xc00277a000, 0x1e2a, 0x2400, 0xc0030f6600, 0xc0030f6640, 0x5585122e01bf5e5d)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:34 +0xa5 fp=0xc002bfbd88 sp=0xc002bfbd20 pc=0x76bb45
github.com/google/syzkaller/prog.(*mutator).mutateArg(0xc002bfbec0, 0xa)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:165 +0xc1 fp=0xc002bfbe48 sp=0xc002bfbd88 pc=0x784071
github.com/google/syzkaller/prog.(*Prog).Mutate(0xc0030f6600, 0x9a1f20, 0xc0021cc240, 0x1e, 0xc0020f1ec0, 0xc00277a000, 0x1e2a, 0x2400)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:44 +0x2da fp=0xc002bfbf08 sp=0xc002bfbe48 pc=0x78338a
main.(*Proc).loop(0xc0020f1f00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x434 fp=0xc002bfbfd8 sp=0xc002bfbf08 pc=0x7ecc64
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc002bfbfe0 sp=0xc002bfbfd8 pc=0x45d471
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:259 +0x114c

goroutine 1 [select]:
main.(*Fuzzer).pollLoop(0xc0000a2f20)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:320 +0x127
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:262 +0x12bd

goroutine 17 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:147 +0x9c
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x22
created by os/signal.init.0
	/usr/local/go/src/os/signal/signal_unix.go:29 +0x41

goroutine 25 [chan receive]:
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1(0xc0000e4540)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:74 +0xb6
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:71 +0x3f

goroutine 26 [chan receive]:
main.main.func1(0xc0000e4540)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:137 +0x34
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:135 +0x5b0

goroutine 8 [IO wait]:
internal/poll.runtime_pollWait(0x225859ed8, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:184 +0x55
internal/poll.(*pollDesc).wait(0xc0000d3118, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000d3100, 0xc000274000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:169 +0x1cf
net.(*netFD).Read(0xc0000d3100, 0xc000274000, 0x1000, 0x1000, 0xc000397a60, 0xc000397b40, 0x7c39cd)
	/usr/local/go/src/net/fd_unix.go:202 +0x4f
net.(*conn).Read(0xc00000e058, 0xc000274000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:184 +0x68
bufio.(*Reader).fill(0xc00005c780)
	/usr/local/go/src/bufio/bufio.go:100 +0x103
bufio.(*Reader).ReadByte(0xc00005c780, 0xc000397c00, 0xc0000c2080, 0xc00000c7e0)
	/usr/local/go/src/bufio/bufio.go:252 +0x39
compress/flate.(*decompressor).moreBits(0xc00026e000, 0x91cd50, 0xc000397b88)
	/usr/local/go/src/compress/flate/inflate.go:696 +0x37
compress/flate.(*decompressor).nextBlock(0xc00026e000)
	/usr/local/go/src/compress/flate/inflate.go:303 +0x36
compress/flate.(*decompressor).Read(0xc00026e000, 0xc000282000, 0x1000, 0x1000, 0x892ea0, 0xc0030b44b0, 0x199)
	/usr/local/go/src/compress/flate/inflate.go:347 +0x77
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc00006b5f0, 0xc000282000, 0x1000, 0x1000, 0x10, 0xc000397b88, 0x7c382d)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:131 +0x51
bufio.(*Reader).Read(0xc00005c7e0, 0xc000020360, 0x1, 0x9, 0x0, 0x0, 0xc000397d70)
	/usr/local/go/src/bufio/bufio.go:226 +0x26a
io.ReadAtLeast(0x99dea0, 0xc00005c7e0, 0xc000020360, 0x1, 0x9, 0x1, 0x1, 0x0, 0x0)
	/usr/local/go/src/io/io.go:310 +0x87
io.ReadFull(...)
	/usr/local/go/src/io/io.go:329
encoding/gob.decodeUintReader(0x99dea0, 0xc00005c7e0, 0xc000020360, 0x9, 0x9, 0x4050d5, 0x43080c, 0xc000397d48, 0x45a320)
	/usr/local/go/src/encoding/gob/decode.go:120 +0x6f
encoding/gob.(*Decoder).recvMessage(0xc0000c2080, 0x404fbc)
	/usr/local/go/src/encoding/gob/decoder.go:81 +0x57


OpenBSD/amd64 (ci-openbsd-multicore-6.c.syzkaller.internal) (tty00)

encoding/gob.(*Decoder).decodeTypeSequence(0xc0000c2080, 0xc000000100, 0xc000397e10)
	/usr/local/go/src/encoding/gob/decoder.go:143 +0x10c
encoding/gob.(*Decoder).DecodeValue(0xc0000c2080, 0x82da40, 0xc000127530, 0x16, 0x0, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:211 +0x10b
encoding/gob.(*Decoder).Decode(0xc0000c2080, 0x82da40, 0xc000127530, 0x0, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:188 +0x16d
net/rpc.(*gobClientCodec).ReadResponseHeader(0xc00006b6e0, 0xc000127530, 0xc0030b4480, 0x0)
	/usr/local/go/src/net/rpc/client.go:228 +0x45
net/rpc.(*Client).input(0xc00005c8a0)
	/usr/local/go/src/net/rpc/client.go:109 +0xa5
created by net/rpc.NewClientWithCodec
	/usr/local/go/src/net/rpc/client.go:206 +0x89

goroutine 29 [IO wait]:
internal/poll.runtime_pollWait(0x225859fa8, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:184 +0x55
internal/poll.(*pollDesc).wait(0xc00226c498, 0x72, 0x1ff01, 0x1ffa3, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00226c480, 0xc002d5805d, 0x1ffa3, 0x1ffa3, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:169 +0x1cf
os.(*File).read(...)
	/usr/local/go/src/os/file_unix.go:259
os.(*File).Read(0xc0000cb638, 0xc002d5805d, 0x1ffa3, 0x1ffa3, 0xc, 0x0, 0x0)
	/usr/local/go/src/os/file.go:116 +0x71
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000cb638, 0xc0000fe150)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:603 +0xaf
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:597 +0x89f

goroutine 14 [IO wait]:
internal/poll.runtime_pollWait(0x225859e08, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:184 +0x55
internal/poll.(*pollDesc).wait(0xc00275ea98, 0x72, 0x1, 0xc, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00275ea80, 0xc002dac590, 0xc, 0xc, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:169 +0x1cf
os.(*File).read(...)
	/usr/local/go/src/os/file_unix.go:259
os.(*File).Read(0xc0000caea8, 0xc002dac590, 0xc, 0xc, 0xc0022ad9d8, 0x40c698, 0x10)
	/usr/local/go/src/os/file.go:116 +0x71
io.ReadAtLeast(0x99e640, 0xc0000caea8, 0xc002dac590, 0xc, 0xc, 0xc, 0x0, 0x3fef08, 0x3fef08)
	/usr/local/go/src/io/io.go:310 +0x87
io.ReadFull(...)
	/usr/local/go/src/io/io.go:329
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc002d24000, 0xc0000d48e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a23a0, 0xc0022adc00, 0x10, ...)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:757 +0x282
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0001162d0, 0xc0000d48e0, 0xc002fcf1c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0022add58, 0x7b0a3b)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:282 +0x108
main.(*Proc).executeRaw(0xc0020f1f40, 0xc0000d48e0, 0xc002fcf1c0, 0x1, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x20c
main.(*Proc).execute(0xc0020f1f40, 0xc0000d48e0, 0xc002fcf1c0, 0x0, 0x1, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x6a
main.(*Proc).loop(0xc0020f1f40)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x4de
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:259 +0x114c

goroutine 238 [IO wait]:
internal/poll.runtime_pollWait(0x225859928, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:184 +0x55
internal/poll.(*pollDesc).wait(0xc00275e9d8, 0x72, 0x1ff01, 0x1ff7c, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00275e9c0, 0xc003304084, 0x1ff7c, 0x1ff7c, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:169 +0x1cf
os.(*File).read(...)
	/usr/local/go/src/os/file_unix.go:259
os.(*File).Read(0xc0000cae98, 0xc003304084, 0x1ff7c, 0x1ff7c, 0x33, 0x0, 0x0)
	/usr/local/go/src/os/file.go:116 +0x71
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000cae98, 0xc002d24000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:603 +0xaf
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:597 +0x89f

goroutine 454 [select]:
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1(0xc002d24000, 0xc002485c20, 0xc002485bc0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:742 +0xba
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:740 +0x19c
login: kernel: protection fault trap, code=0
Stopped at      in_delmulti+0x8d:       movl    0xc(%r14),%r15d
ddb{1}> set $lines = 0
ddb{1}> set $maxwidth = 0
ddb{1}> show panic
the kernel did not panic
ddb{1}> trace
in_delmulti(bffffffedfffffff) at in_delmulti+0x8d sys/netinet/in.c:914
in_purgeaddr(ffff800000a59300) at in_purgeaddr+0x156 sys/netinet/in.c:760
in_ifdetach(ffff800000a1d800) at in_ifdetach+0x74 sys/netinet/in.c:969
if_detach(ffff800000a1d800) at if_detach+0x140 sys/net/if.c:1150
tun_clone_destroy(ffff800000a1d800) at tun_clone_destroy+0x1f2 sys/net/if_tun.c:329
tun_dev_close(5d01,7) at tun_dev_close+0x160 sys/net/if_tun.c:480
spec_close(ffff800021b82de0) at spec_close+0x311 sys/kern/spec_vnops.c:555
VOP_CLOSE(fffffd806f0e7278,7,fffffd807f7be6c0,ffff800020ac2c48) at VOP_CLOSE+0xc0 sys/kern/vfs_vops.c:174
vn_closefile(fffffd8066ff7ef0,ffff800020ac2c48) at vn_closefile+0xd7 vn_close sys/kern/vfs_vnops.c:298 [inline]
vn_closefile(fffffd8066ff7ef0,ffff800020ac2c48) at vn_closefile+0xd7 sys/kern/vfs_vnops.c:610
fdrop(fffffd8066ff7ef0,ffff800020ac2c48) at fdrop+0xc2 sys/kern/kern_descrip.c:1264
closef(fffffd8066ff7ef0,ffff800020ac2c48) at closef+0x11c sys/kern/kern_descrip.c:1248
fdfree(ffff800020ac2c48) at fdfree+0x101 sys/kern/kern_descrip.c:1180
exit1(ffff800020ac2c48,0,19,1) at exit1+0x344 sys/kern/kern_exit.c:196
postsig(ffff800020ac2c48,19) at postsig+0x4e5 sigexit sys/kern/kern_sig.c:1476 [inline]
postsig(ffff800020ac2c48,19) at postsig+0x4e5 sys/kern/kern_sig.c:1408
userret(ffff800020ac2c48) at userret+0x199 sys/kern/kern_sig.c:1860
Xsyscall() at Xsyscall+0x156
end of kernel
end trace frame: 0x7f7ffffcf8a0, count: -16
ddb{1}> show registers
rdi                              0x2
rsi                                0
rbp               0xffff800021b82bb0
rbx                                0
rdx               0xffff800020ac2c48
rcx                                0
rax                                0
r8                0xffffffff819446f3    rt_ifa_purge+0x153
r9                               0x5
r10                             0x2f
r11               0x6652fdee40755696
r12                                0
r13                              0x3
r14               0xbffffffedfffffff
r15                              0x1
rip               0xffffffff8177c2ed    in_delmulti+0x8d
cs                               0x8
rflags                       0x10246    __ALIGN_SIZE+0xf246
rsp               0xffff800021b82b50
ss                              0x10
in_delmulti+0x8d:       movl    0xc(%r14),%r15d
ddb{1}> show proc
PROC (syz-executor.1) pid=438707 stat=onproc
    flags process=a<EXEC,EXITING> proc=2000<WEXIT>
    pri=32, usrpri=70, nice=20
    forw=0xffffffffffffffff, list=0xffff800020ac3128,0xffffffff82628bf8
    process=0xffff800020aa83e0 user=0xffff800021b7e000, vmspace=0xfffffd807efff8a0
    estcpu=36, cpticks=2, pctcpu=0.8
    user=0, sys=1, intr=0
ddb{1}> ps
   PID     TID   PPID    UID  S       FLAGS  WAIT          COMMAND
 19032  437542      0      0  3     0x14200  bored         sosplice
 18536  440617  72423      0  7        0x92                sshd
 82984  169795      1      0  3    0x100083  ttyin         getty
 72423  468307      1      0  3        0x80  select        sshd
 96258  427491  92370     74  3    0x100092  bpf           pflogd
 92370  477473      1      0  3        0x80  netio         pflogd
 56010  511657  46159     73  3    0x100090  kqread        syslogd
 46159  110075      1      0  3    0x100082  netio         syslogd
 91563  194203      1     77  2    0x100090                dhclient
 65558  120005      1      0  3        0x80  poll          dhclient
 57951  484967      0      0  2     0x14200                zerothread
 24658  402393      0      0  3     0x14200  aiodoned      aiodoned
 16542  414486      0      0  3     0x14200  syncer        update
 71453  217250      0      0  3     0x14200  cleaner       cleaner
 25986  281454      0      0  3     0x14200  reaper        reaper
 70904  411888      0      0  3     0x14200  pgdaemon      pagedaemon
 14977  224879      0      0  3     0x14200  bored         crynlk
 93160   80504      0      0  3     0x14200  bored         crypto
 40351  442735      0      0  3  0x40014200  acpi0         acpi0
  4487  263983      0      0  3  0x40014200                idle1
 21120  380590      0      0  3     0x14200  bored         softnet
 73690  115895      0      0  2     0x14200                systqmp
 89246  211752      0      0  3     0x14200  bored         systq
 28780  302972      0      0  3  0x40014200  bored         softclock
 79278   80237      0      0  3  0x40014200                idle0
 69089  169605      0      0  3     0x14200  bored         smr
     1  471694      0      0  3        0x82  wait          init
     0       0     -1      0  3     0x10200  scheduler     swapper
ddb{1}> show all locks
ddb{1}> show malloc
           Type InUse  MemUse  HighUse   Limit  Requests Type Lim
         devbuf  9535   6430K    7254K  78643K     11573        0
            pcb    13      8K       8K  78643K       145        0
         rtable   100      3K       4K  78643K       395        0
         ifaddr    90     17K      18K  78643K       179        0
       counters    43     33K      34K  78643K        69        0
       ioctlops     0      0K       4K  78643K      1501        0
            iov     0      0K      20K  78643K       110        0
          mount     1      1K       1K  78643K         1        0
         vnodes  1225     77K      77K  78643K      1620        0
      UFS quota     1     32K      32K  78643K         1        0
      UFS mount     5     36K      36K  78643K         5        0
            shm     2      1K       9K  78643K         9        0
         VM map     2      1K       1K  78643K         2        0
            sem    12      0K       1K  78643K       118        0
        dirhash    12      2K       2K  78643K        12        0
           ACPI  1809    196K     290K  78643K     12766        0
      file desc     3      8K      25K  78643K       473        0
          sigio     0      0K       0K  78643K         9        0
           proc    62     63K      83K  78643K       548        0
        subproc    14      0K       2K  78643K        51        0
    NFS srvsock     1      0K       0K  78643K         1        0
     NFS daemon     1     16K      16K  78643K         1        0
    ip_moptions     0      0K       0K  78643K        90        0
       in_multi    90      4K       4K  78643K       187        0
    ether_multi     1      0K       0K  78643K        23        0
            mrt     0      0K       0K  78643K         7        0
    ISOFS mount     1     32K      32K  78643K         1        0
  MSDOSFS mount     1     16K      16K  78643K         1        0
           ttys    85    387K     387K  78643K        85        0
           exec     0      0K       1K  78643K       276        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    75     35K      55K  78643K      2633        0
       UVM aobj    44      2K       3K  78643K        46        0
        memdesc     1      4K       4K  78643K         1        0
    crypto data     1      1K       1K  78643K         1        0
    ip6_options     0      0K       1K  78643K       100        0
            NDP    14      0K       0K  78643K        38        0
           temp   141   3018K    3092K  78643K     20889        0
         kqueue     2      2K      14K  78643K        38        0
      SYN cache     2     16K      16K  78643K         2        0
ddb{1}> show all pools
Name      Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
arp         64        8    0        4     1     0     1     1     0     8    0
plcache    128       20    0        0     1     0     1     1     0     8    0
rtpcb       80       59    0       57     1     0     1     1     0     8    0
rtentry    112       79    0       39     2     0     2     2     0     8    0
unpcb      120      414    0      404     1     0     1     1     0     8    0
syncache   264       12    0       12     4     3     1     1     0     8    1
tcpqe       32      150    0      150     2     1     1     1     0     8    1
tcpcb      544      216    0      212     1     0     1     1     0     8    0
inpcb      280      774    0      767     3     1     2     2     0     8    1
rttmr       72        1    0        1     1     1     0     1     0     8    0
nd6         48       13    0        9     1     0     1     1     0     8    0
ppxss      1128       1    0        1     1     0     1     1     0     8    1
pffrag     232        8    0        8     3     2     1     1     0   482    1
pffrnode    88        8    0        8     3     2     1     1     0     8    1
pffrent     40      274    0      274     3     2     1     1     0     8    1
pfosfp      40      846    0      423     5     0     5     5     0     8    0
pfosfpen   112     1428    0      714    21     0    21    21     0     8    0
pfstitem    24       50    0       12     1     0     1     1     0     8    0
pfstkey    112       50    0       12     2     0     2     2     0     8    0
pfstate    328       50    0       12     4     0     4     4     0     8    0
pfrule     1360      21    0       16     2     1     1     2     0     8    0
art_heap8  4096       2    0        0     2     0     2     2     0     8    0
art_heap4  256      399    0      180    16     2    14    15     0     8    0
art_table   32      401    0      180     2     0     2     2     0     8    0
art_node    16       78    0       37     1     0     1     1     0     8    0
sysvmsgpl   40       73    0       33     1     0     1     1     0     8    0
semupl     112        1    0        1     1     1     0     1     0     8    0
semapl     112      116    0      106     1     0     1     1     0     8    0
shmpl      112       44    0        2     2     0     2     2     0     8    0
dirhash    1024      17    0        0     3     0     3     3     0     8    0
dino1pl    128     2138    0      728    46     0    46    46     0     8    0
ffsino     272     2138    0      728    96     1    95    95     0     8    0
nchpl      144     3149    0     1543    61     0    61    61     0     8    0
uvmvnodes   72     2458    0        0    45     0    45    45     0     8    0
vnodes     208     2458    0        0   130     0   130   130     0     8    0
namei      1024   11184    0    11184     1     0     1     1     0     8    1
percpumem   16       45    0       13     1     0     1     1     0     8    0
vcpupl     1984       1    0        0     1     0     1     1     0     8    0
vmpool     560        7    0        6     1     0     1     1     0     8    0
scxspl     192     9221    0     9221    13     9     4     7     0     8    4
plimitpl   152       62    0       54     1     0     1     1     0     8    0
sigapl     432      669    0      657     3     1     2     3     0     8    0
futexpl     56    10988    0    10988     2     1     1     1     0     8    1
knotepl    112      110    0      105     1     0     1     1     0     8    0
kqueuepl   104      130    0      129     1     0     1     1     0     8    0
pipelkpl    48      229    0      224     1     0     1     1     0     8    0
pipepl     120      458    0      452     3     2     1     2     0     8    0
fdescpl    496      670    0      657     3     0     3     3     0     8    0
filepl     152     6703    0     6640     9     3     6     7     0     8    2
lockfpl    104      165    0      164     1     0     1     1     0     8    0
lockfspl    48       58    0       57     1     0     1     1     0     8    0
sessionpl  112       19    0        8     1     0     1     1     0     8    0
pgrppl      48       27    0       16     1     0     1     1     0     8    0
ucredpl     96     2145    0     2136     1     0     1     1     0     8    0
zombiepl   144      659    0      656     2     1     1     1     0     8    0
processpl  960      686    0      656     5     0     5     5     0     8    0
procpl     624     1774    0     1744     4     0     4     4     0     8    0
sosppl     128        5    0        5     2     1     1     1     0     8    1
sockpl     400     1257    0     1238     6     2     4     5     0     8    1
mcl64k     65536    265    0        0    34     0    34    34     0     8    0
mcl16k     16384      1    0        0     1     0     1     1     0     8    0
mcl12k     12288      4    0        0     1     0     1     1     0     8    0
mcl9k      9216       1    0        0     1     0     1     1     0     8    0
mcl8k      8192       7    0        0     1     0     1     1     0     8    0
mcl4k      4096       9    0        0     2     0     2     2     0     8    0
mcl2k2     2112       2    0        0     1     0     1     1     0     8    0
mcl2k      2048     163    0        0    20     0    20    20     0     8    0
mtagpl      80       29    0        0     1     0     1     1     0     8    0
mbufpl     256      468    0        0    28     0    28    28     0     8    0
bufpl      280     5420    0      200   373     0   373   373     0     8    0
anonpl      16    86271    0    84997    88     2    86    86     0   125   63
amapchunkpl 152    4339    0     4301    13     5     8    11     0   158    5
amappl16   192     3338    0     3321    66    16    50    61     0     8   43
amappl15   184      179    0      175     1     0     1     1     0     8    0
amappl14   176       33    0       33     1     0     1     1     0     8    1
amappl12   160      213    0      212     1     0     1     1     0     8    0
amappl11   152       59    0       44     1     0     1     1     0     8    0
amappl10   144      117    0      114     1     0     1     1     0     8    0
amappl9    136      616    0      613     1     0     1     1     0     8    0
amappl8    128      143    0      139     1     0     1     1     0     8    0
amappl7    120      222    0      212     1     0     1     1     0     8    0
amappl6    112       62    0       59     1     0     1     1     0     8    0
amappl5    104      370    0      356     1     0     1     1     0     8    0
amappl4     96      724    0      698     1     0     1     1     0     8    0
amappl3     88      343    0      334     1     0     1     1     0     8    0
amappl2     80     4521    0     4461     3     1     2     3     0     8    0
amappl1     72    24794    0    24395    27    17    10    21     0     8    0
amappl      80     2053    0     2029     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       45    0        2     1     0     1     1     0     8    0
uaddrrnd    24      677    0      663     1     0     1     1     0     8    0
uaddrbest   32        2    0        0     1     0     1     1     0     8    0
uaddr       24      677    0      663     1     0     1     1     0     8    0
vmmpekpl   168     9531    0     9499     2     0     2     2     0     8    0
vmmpepl    168    90601    0    89664   145    18   127   131     0   357   74
vmsppl     368      676    0      663     2     0     2     2     0     8    0
pdppl      4096    1361    0     1327     6     0     6     6     0     8    0
pvpl        32   251841    0   248781   200     1   199   199     0   265  139
pmappl     232      676    0      663     2     0     2     2     0     8    1
extentpl    40       46    0       29     1     0     1     1     0     8    0
phpool     112      227    0        8     7     0     7     7     0     8    0

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2020/02/14 02:57 openbsd c9200921909a 5d7b90f1 .config console log report ci-openbsd-multicore
* Struck through repros no longer work on HEAD.