/usr/local/go/src/runtime/panic.go:774 +0x72 fp=0xc0029a35f8 sp=0xc0029a35c8 pc=0x42e9d2 runtime.sigpanic() /usr/local/go/src/runtime/signal_unix.go:378 +0x47c fp=0xc0029a3628 sp=0xc0029a35f8 pc=0x443f5c runtime.memclrNoHeapPointers(0xc001f6c000, 0x6000) /usr/local/go/src/runtime/memclr_amd64.s:76 +0x113 fp=0xc0029a3630 sp=0xc0029a3628 pc=0x45e493 runtime.(*mheap).alloc(0xd62020, 0x3, 0x25b01005d, 0x2e4a78f20) /usr/local/go/src/runtime/mheap.go:1098 +0xda fp=0xc0029a3680 sp=0xc0029a3630 pc=0x42566a runtime.(*mcentral).grow(0xd63b18, 0x0) /usr/local/go/src/runtime/mcentral.go:255 +0x7b fp=0xc0029a36c0 sp=0xc0029a3680 pc=0x4178ab runtime.(*mcentral).cacheSpan(0xd63b18, 0x203000) /usr/local/go/src/runtime/mcentral.go:106 +0x2fe fp=0xc0029a3720 sp=0xc0029a36c0 pc=0x4173ce runtime.(*mcache).refill(0x2ab6b1008, 0x5d) /usr/local/go/src/runtime/mcache.go:138 +0x85 fp=0xc0029a3740 sp=0xc0029a3720 pc=0x416e75 runtime.(*mcache).nextFree(0x2ab6b1008, 0x87a75d, 0xc001ec8000, 0xc0029a3830, 0x40) /usr/local/go/src/runtime/malloc.go:854 +0x87 fp=0xc0029a3778 sp=0xc0029a3740 pc=0x40b967 runtime.mallocgc(0x1800, 0x8a8720, 0x1, 0x8) /usr/local/go/src/runtime/malloc.go:1022 +0x793 fp=0xc0029a3818 sp=0xc0029a3778 pc=0x40c2a3 runtime.newarray(0x8a8720, 0x4c, 0xc002bf19e0) /usr/local/go/src/runtime/malloc.go:1173 +0x63 fp=0xc0029a3848 sp=0xc0029a3818 pc=0x40c7e3 runtime.makeBucketArray(0x862680, 0x6, 0x0, 0xc0016abb80, 0x4) /usr/local/go/src/runtime/map.go:362 +0x183 fp=0xc0029a3880 sp=0xc0029a3848 pc=0x40d6b3 runtime.hashGrow(0x862680, 0xc001644e10) /usr/local/go/src/runtime/map.go:1033 +0x89 fp=0xc0029a38d0 sp=0xc0029a3880 pc=0x40f1a9 runtime.mapassign_fast64(0x862680, 0xc001644e10, 0xd0, 0xd79620) /usr/local/go/src/runtime/map_fast64.go:156 +0x12c fp=0xc0029a3910 sp=0xc0029a38d0 pc=0x41137c github.com/google/syzkaller/prog.(*vmaAlloc).noteAlloc(0xc001644e40, 0x0, 0x800) /syzkaller/gopath/src/github.com/google/syzkaller/prog/alloc.go:131 +0x9f fp=0xc0029a3968 sp=0xc0029a3910 pc=0x76b9ff github.com/google/syzkaller/prog.(*state).analyzeImpl.func1(0x9b2d60, 0xc001644300, 0xc0016abb40) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:64 +0x3e1 fp=0xc0029a39f0 sp=0xc0029a3968 pc=0x7a18d1 github.com/google/syzkaller/prog.foreachArgImpl(0x9b2d60, 0xc001644300, 0xc0016abb40, 0xc0029a3c10) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:129 +0x113 fp=0xc0029a3bb0 sp=0xc0029a39f0 pc=0x76c513 github.com/google/syzkaller/prog.ForeachArg(0xc001630ac0, 0xc0029a3c10) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:122 +0xdd fp=0xc0029a3c00 sp=0xc0029a3bb0 pc=0x76c36d github.com/google/syzkaller/prog.(*state).analyzeImpl(0xc001578730, 0xc001630ac0, 0xc00275e001) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:58 +0x61 fp=0xc0029a3c38 sp=0xc0029a3c00 pc=0x76c271 github.com/google/syzkaller/prog.analyze(0xc002094480, 0xc00275e000, 0x2665, 0x3000, 0xc001630880, 0xc001631f80, 0x10) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:34 +0xa5 fp=0xc0029a3ca0 sp=0xc0029a3c38 pc=0x76bfa5 github.com/google/syzkaller/prog.(*mutator).mutateArg(0xc0029a3ec0, 0xa) /syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:180 +0x1a3 fp=0xc0029a3e30 sp=0xc0029a3ca0 pc=0x784713 github.com/google/syzkaller/prog.(*Prog).Mutate(0xc001630880, 0x9ac3a0, 0xc0023e4180, 0x14, 0xc002094480, 0xc00275e000, 0x2665, 0x3000) /syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:47 +0x32c fp=0xc0029a3f08 sp=0xc0029a3e30 pc=0x78367c main.(*Proc).loop(0xc002094600) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:95 +0x434 fp=0xc0029a3fd8 sp=0xc0029a3f08 pc=0x7f1884 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc0029a3fe0 sp=0xc0029a3fd8 pc=0x45d461 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:260 +0x1188 goroutine 1 [select]: main.(*Fuzzer).pollLoop(0xc0000a5080) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:321 +0x127 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:263 +0x12f9 goroutine 21 [IO wait]: internal/poll.runtime_pollWait(0x25dca5df8, 0x72, 0xffffffffffffffff) /usr/local/go/src/runtime/netpoll.go:184 +0x55 internal/poll.(*pollDesc).wait(0xc0000c1698, 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(0xc0000c1680, 0xc000242000, 0x1000, 0x1000, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:169 +0x1cf net.(*netFD).Read(0xc0000c1680, 0xc000242000, 0x1000, 0x1000, 0xc000161a60, 0xc000161b40, 0x7c84dd) /usr/local/go/src/net/fd_unix.go:202 +0x4f net.(*conn).Read(0xc00000f378, 0xc000242000, 0x1000, 0x1000, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:184 +0x68 bufio.(*Reader).fill(0xc000055c80) /usr/local/go/src/bufio/bufio.go:100 +0x103 bufio.(*Reader).ReadByte(0xc000055c80, 0xc000161c00, 0xc0000c1700, 0xc00000df20) /usr/local/go/src/bufio/bufio.go:252 +0x39 compress/flate.(*decompressor).moreBits(0xc00023c000, 0x926088, 0xc000161b88) /usr/local/go/src/compress/flate/inflate.go:696 +0x37 compress/flate.(*decompressor).nextBlock(0xc00023c000) /usr/local/go/src/compress/flate/inflate.go:303 +0x36 compress/flate.(*decompressor).Read(0xc00023c000, 0xc000250000, 0x1000, 0x1000, 0x8988c0, 0xc000bcc450, 0x199) /usr/local/go/src/compress/flate/inflate.go:347 +0x77 github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0000f4b40, 0xc000250000, 0x1000, 0x1000, 0x10, 0xc000161b88, 0x7c833d) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:131 +0x51 bufio.(*Reader).Read(0xc000055ce0, 0xc000020c00, 0x1, 0x9, 0x0, 0x0, 0xc000161d70) /usr/local/go/src/bufio/bufio.go:226 +0x26a io.ReadAtLeast(0x9a8160, 0xc000055ce0, 0xc000020c00, 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(0x9a8160, 0xc000055ce0, 0xc000020c00, 0x9, 0x9, 0x4050d5, 0x4307fc, 0xc000161d48, 0x45a310) /usr/local/go/src/encoding/gob/decode.go:120 +0x6f encoding/gob.(*Decoder).recvMessage(0xc0000c1700, 0x404fbc) /usr/local/go/src/encoding/gob/decoder.go:81 +0x57 encoding/gob.(*Decoder).decodeTypeSequence(0xc0000c1700, 0xc000000100, 0xc000161e10) /usr/local/go/src/encoding/gob/decoder.go:143 +0x10c encoding/gob.(*Decoder).DecodeValue(0xc0000c1700, 0x832ec0, 0xc0000f5020, 0x16, 0x0, 0x0) /usr/local/go/src/encoding/gob/decoder.go:211 +0x10b encoding/gob.(*Decoder).Decode(0xc0000c1700, 0x832ec0, 0xc0000f5020, 0x0, 0x0) /usr/local/go/src/encoding/gob/decoder.go:188 +0x16d net/rpc.(*gobClientCodec).ReadResponseHeader(0xc0000f4c30, 0xc0000f5020, 0xc000bcc420, 0x0) /usr/local/go/src/net/rpc/client.go:228 +0x45 net/rpc.(*Client).input(0xc000055da0) /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 7 [syscall, 1 minutes]: 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 17 [chan receive, 1 minutes]: github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1(0xc0000682a0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0xb6 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x3f goroutine 18 [chan receive, 1 minutes]: main.main.func1(0xc0000682a0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:138 +0x34 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:136 +0x5b0 goroutine 25 [IO wait]: internal/poll.runtime_pollWait(0x25dca5f98, 0x72, 0xffffffffffffffff) /usr/local/go/src/runtime/netpoll.go:184 +0x55 internal/poll.(*pollDesc).wait(0xc001fa9c98, 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(0xc001fa9c80, 0xc0015cc620, 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(0xc001b31418, 0xc0015cc620, 0xc, 0xc, 0xc0005199c8, 0x40c698, 0x10) /usr/local/go/src/os/file.go:116 +0x71 io.ReadAtLeast(0x9a8900, 0xc001b31418, 0xc0015cc620, 0xc, 0xc, 0xc, 0x0, 0x3fcd38, 0x3fcd38) /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(0xc0029360e0, 0xc000022ca0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000519b68, 0x76c4d8, 0x0, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:755 +0x282 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000092750, 0xc000022ca0, 0xc00156f6c0, 0x0, 0x0, 0x0, 0x0, 0xc000076418, 0xc0000c6300, 0xc000519d18) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:281 +0x108 main.(*Proc).executeRaw(0xc0020944c0, 0xc000022ca0, 0xc00156f6c0, 0x1, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:294 +0x25c main.(*Proc).execute(0xc0020944c0, 0xc000022ca0, 0xc00156f6c0, 0x0, 0x1, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:251 +0x6a main.(*Proc).loop(0xc0020944c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x4de created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:260 +0x1188 goroutine 26 [IO wait]: internal/poll.runtime_pollWait(0x25dca5ec8, 0x72, 0xffffffffffffffff) /usr/local/go/src/runtime/netpoll.go:184 +0x55 internal/poll.(*pollDesc).wait(0xc001fa9bd8, 0x72, 0x1ff01, 0x1ffd6, 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(0xc001fa9bc0, 0xc002e5002a, 0x1ffd6, 0x1ffd6, 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(0xc001b313f8, 0xc002e5002a, 0x1ffd6, 0x1ffd6, 0x11, 0x0, 0x0) /usr/local/go/src/os/file.go:116 +0x71 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc001b313f8, 0xc0029360e0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:601 +0xaf created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:595 +0x880 goroutine 338 [select]: github.com/google/syzkaller/pkg/ipc.(*command).exec.func1(0xc0029360e0, 0xc002929860, 0xc002929800) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:740 +0xba created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:738 +0x19c goroutine 315 [IO wait]: internal/poll.runtime_pollWait(0x25dca55d8, 0x72, 0xffffffffffffffff) /usr/local/go/src/runtime/netpoll.go:184 +0x55 internal/poll.(*pollDesc).wait(0xc0023fb038, 0x72, 0x1ff01, 0x1ffd6, 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(0xc0023fb020, 0xc002e7002a, 0x1ffd6, 0x1ffd6, 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(0xc000a784e0, 0xc002e7002a, 0x1ffd6, 0x1ffd6, 0x11, 0x0, 0x0) /usr/local/go/src/os/file.go:116 +0x71 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000a784e0, 0xc0029363f0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:601 +0xaf created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:595 +0x880 OpenBSD/amd64 (ci-openbsd-main-4.c.syzkaller.internal) (tty00) login: panic: amap_wipeout: corrupt amap Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *383660 88429 0 0x14000 0x200 0 reaper db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic(ffffffff82403f65) at panic+0x15c sys/kern/subr_prf.c:207 amap_wipeout(fffffd805896b4a8) at amap_wipeout+0x208 sys/uvm/uvm_amap.c:447 uvm_unmap_detach(ffff80001d696ba0,1) at uvm_unmap_detach+0x163 sys/uvm/uvm_map.c:1586 uvm_map_teardown(fffffd806bc0a000) at uvm_map_teardown+0x22c sys/uvm/uvm_map.c:2759 uvmspace_free(fffffd806bc0a000) at uvmspace_free+0x86 sys/uvm/uvm_map.c:3646 uvm_exit(ffff8000ffff83b0) at uvm_exit+0x29 sys/uvm/uvm_glue.c:297 reaper(ffff80001d652110) at reaper+0x15c sys/kern/kern_exit.c:456 end trace frame: 0x0, count: 7 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> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic amap_wipeout: corrupt amap ddb> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic(ffffffff82403f65) at panic+0x15c sys/kern/subr_prf.c:207 amap_wipeout(fffffd805896b4a8) at amap_wipeout+0x208 sys/uvm/uvm_amap.c:447 uvm_unmap_detach(ffff80001d696ba0,1) at uvm_unmap_detach+0x163 sys/uvm/uvm_map.c:1586 uvm_map_teardown(fffffd806bc0a000) at uvm_map_teardown+0x22c sys/uvm/uvm_map.c:2759 uvmspace_free(fffffd806bc0a000) at uvmspace_free+0x86 sys/uvm/uvm_map.c:3646 uvm_exit(ffff8000ffff83b0) at uvm_exit+0x29 sys/uvm/uvm_glue.c:297 reaper(ffff80001d652110) at reaper+0x15c sys/kern/kern_exit.c:456 end trace frame: 0x0, count: -8 ddb> show registers rdi 0 rsi 0x1 rbp 0xffff80001d696a20 rbx 0xffff80001d696ad0 rdx 0x2 rcx 0 rax 0x1 r8 0xffffffff813801af kprintf+0x15f r9 0x1 r10 0x2 r11 0xc424477ad8c1730f r12 0x3000000008 r13 0xffff80001d696a30 r14 0x100 r15 0x1 rip 0xffffffff811a1d68 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80001d696a10 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb> show proc PROC (reaper) pid=383660 stat=onproc flags process=14000 proc=200 pri=4, usrpri=51, nice=20 forw=0xffffffffffffffff, list=0xffff80001d651ea0,0xffff80001d652ae0 process=0xffff8000ffffc008 user=0xffff80001d691000, vmspace=0xffffffff82837878 estcpu=1, cpticks=3, pctcpu=0.0 user=0, sys=3, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 94396 104147 96156 0 2 0 syz-executor.0 94396 253419 96156 0 3 0x4000080 piperd syz-executor.0 24347 303553 1 0 2 0x82 syz-executor.1 91441 86717 0 0 3 0x14200 bored sosplice 96156 8208 1 0 2 0x482 syz-executor.0 17787 78324 88706 0 3 0x10008a pause ksh 88706 13436 4690 0 2 0x92 sshd 1170 125794 1 0 3 0x100083 ttyin getty 4690 493412 1 0 2 0x80 sshd 61951 248572 25334 73 3 0x100090 kqread syslogd 25334 416361 1 0 3 0x100082 netio syslogd 8223 159447 1 77 2 0x100090 dhclient 90693 170343 1 0 2 0x80 dhclient 59980 401407 0 0 3 0x14200 bored smr 73337 468108 0 0 2 0x14200 zerothread 15600 438728 0 0 3 0x14200 aiodoned aiodoned 66161 125676 0 0 3 0x14200 syncer update 32743 177012 0 0 3 0x14200 cleaner cleaner *88429 383660 0 0 7 0x14200 reaper 92736 125528 0 0 3 0x14200 pgdaemon pagedaemon 57016 375693 0 0 3 0x14200 bored crynlk 38814 457878 0 0 3 0x14200 bored crypto 85508 315240 0 0 3 0x40014200 acpi0 acpi0 54576 33455 0 0 2 0x14200 softnet 54866 131978 0 0 3 0x14200 bored systqmp 79606 390634 0 0 3 0x14200 bored systq 81551 5420 0 0 2 0x40014200 softclock 94585 355025 0 0 3 0x40014200 idle0 1 510323 0 0 2 0x82 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 9503 6359K 6852K 78643K 11191 0 pcb 13 8K 8K 78643K 73 0 rtable 96 4K 7K 78643K 415 0 ifaddr 77 16K 16K 78643K 139 0 counters 21 16K 16K 78643K 28 0 ioctlops 0 0K 4K 78643K 60 0 iov 0 0K 16K 78643K 540 0 mount 1 1K 1K 78643K 1 0 vnodes 1224 77K 77K 78643K 1423 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 3 0 VM map 2 0K 0K 78643K 2 0 sem 12 0K 0K 78643K 117 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1809 195K 288K 78643K 12938 0 file desc 4 12K 25K 78643K 355 0 proc 49 38K 63K 78643K 429 0 subproc 32 2K 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 44 0 in_multi 66 3K 3K 78643K 132 0 ether_multi 1 0K 0K 78643K 13 0 mrt 0 0K 0K 78643K 5 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 67 307K 307K 78643K 67 0 exec 0 0K 1K 78643K 239 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 106 70K 76K 78643K 1727 0 UVM aobj 14 2K 2K 78643K 18 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 40 0 NDP 11 0K 0K 78643K 27 0 temp 102 3846K 3910K 78643K 9955 0 kqueue 2 2K 12K 78643K 37 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 8 0 2 1 0 1 1 0 8 0 rtpcb 80 47 0 45 1 0 1 1 0 8 0 rtentry 112 75 0 41 2 0 2 2 0 8 0 unpcb 120 201 0 193 1 0 1 1 0 8 0 syncache 264 4 0 4 1 1 0 1 0 8 0 tcpqe 32 196 0 196 1 1 0 1 0 8 0 tcpcb 544 159 0 155 1 0 1 1 0 8 0 ipq 40 1 0 1 1 1 0 1 0 8 0 ipqe 40 45 0 45 1 1 0 1 0 8 0 inpcb 296 405 0 398 4 2 2 2 0 8 1 rttmr 72 2 0 2 1 1 0 1 0 8 0 nd6 48 16 0 11 1 0 1 1 0 8 0 pfstscr 40 1 0 0 1 0 1 1 0 8 0 pfrktable 1344 23 0 21 1 0 1 1 0 8 0 pftag 88 4 0 4 1 0 1 1 0 8 1 pfstitem 24 2 0 0 1 0 1 1 0 8 0 pfstkey 112 2 0 0 1 0 1 1 0 8 0 pfstate 328 1 0 0 1 0 1 1 0 8 0 pfrule 1360 12 0 2 1 0 1 1 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 343 0 188 13 1 12 13 0 8 2 art_table 32 345 0 188 2 0 2 2 0 8 0 art_node 16 74 0 45 1 0 1 1 0 8 0 sysvmsgpl 40 10 0 5 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 115 0 105 1 0 1 1 0 8 0 shmpl 112 16 0 4 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1878 0 479 88 0 88 88 0 8 0 ffsino 240 1878 0 479 83 0 83 83 0 8 0 nchpl 144 2774 0 1186 60 0 60 60 0 8 0 uvmvnodes 72 2069 0 0 38 0 38 38 0 8 0 vnodes 208 2069 0 0 109 0 109 109 0 8 0 namei 1024 7493 0 7493 3 2 1 1 0 8 1 vcpupl 1984 6 0 0 1 0 1 1 0 8 0 vmpool 528 6 0 0 1 0 1 1 0 8 0 pfiaddrpl 120 8 0 6 1 0 1 1 0 8 0 scxspl 192 7897 0 7897 1 0 1 1 0 8 1 plimitpl 152 37 0 30 1 0 1 1 0 8 0 sigapl 424 539 0 511 4 0 4 4 0 8 0 futexpl 56 7341 0 7341 3 2 1 1 0 8 1 knotepl 112 113 0 108 1 0 1 1 0 8 0 kqueuepl 144 58 0 57 1 0 1 1 0 8 0 pipelkpl 16 129 0 118 1 0 1 1 0 8 0 pipepl 120 258 0 243 1 0 1 1 0 8 0 fdescpl 432 524 0 511 2 0 2 2 0 8 0 filepl 120 3493 0 3407 4 0 4 4 0 8 1 lockfpl 104 93 0 92 1 0 1 1 0 8 0 lockfspl 48 34 0 33 1 0 1 1 0 8 0 sessionpl 112 18 0 8 1 0 1 1 0 8 0 pgrppl 48 20 0 10 1 0 1 1 0 8 0 ucredpl 96 352 0 345 1 0 1 1 0 8 0 zombiepl 144 511 0 510 1 0 1 1 0 8 0 processpl 920 539 0 510 4 0 4 4 0 8 0 procpl 624 950 0 920 6 2 4 4 0 8 1 sosppl 128 4 0 4 2 1 1 1 0 8 1 sockpl 400 653 0 636 6 3 3 4 0 8 1 mcl64k 65536 31 0 31 3 2 1 1 0 8 1 mcl16k 16384 4 0 4 3 3 0 1 0 8 0 mcl12k 12288 9 0 9 2 1 1 1 0 8 1 mcl9k 9216 9 0 9 4 3 1 1 0 8 1 mcl8k 8192 6 0 6 3 2 1 1 0 8 1 mcl4k 4096 42 0 42 4 3 1 1 0 8 1 mcl2k2 2112 2 0 2 1 1 0 1 0 8 0 mcl2k 2048 76171 0 76123 16 9 7 14 0 8 0 mtagpl 96 58 0 48 3 1 2 2 0 8 0 mbufpl 256 127488 0 127331 24 11 13 19 0 8 1 bufpl 280 4270 0 129 296 0 296 296 0 8 0 anonpl 16 65039 0 57659 71 4 67 69 0 107 1 amapchunkpl 152 2408 0 2313 15 8 7 13 0 158 1 amappl16 192 2484 0 2004 48 2 46 47 0 8 2 amappl15 184 1 0 0 1 0 1 1 0 8 0 amappl14 176 25 0 22 1 0 1 1 0 8 0 amappl13 168 33 0 30 1 0 1 1 0 8 0 amappl12 160 20 0 18 1 0 1 1 0 8 0 amappl11 152 211 0 200 1 0 1 1 0 8 0 amappl10 144 152 0 149 1 0 1 1 0 8 0 amappl9 136 366 0 365 1 0 1 1 0 8 0 amappl8 128 358 0 315 2 0 2 2 0 8 0 amappl7 120 120 0 108 1 0 1 1 0 8 0 amappl6 112 185 0 178 1 0 1 1 0 8 0 amappl5 104 471 0 460 1 0 1 1 0 8 0 amappl4 96 446 0 414 1 0 1 1 0 8 0 amappl3 88 115 0 110 1 0 1 1 0 8 0 amappl2 80 3269 0 3204 2 0 2 2 0 8 0 amappl1 72 19033 0 18616 24 15 9 17 0 8 0 amappl 80 1210 0 1170 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 17 0 4 1 0 1 1 0 8 0 uaddrrnd 24 530 0 511 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 530 0 511 1 0 1 1 0 8 0 vmmpekpl 168 7461 0 7427 2 0 2 2 0 8 0 vmmpepl 168 68801 0 67254 147 23 124 124 0 357 33 vmsppl 272 529 0 510 3 1 2 2 0 8 0 pdppl 4096 1066 0 1026 8 2 6 6 0 8 0 pvpl 32 200618 0 197587 174 10 164 166 0 265 100 pmappl 200 529 0 510 2 0 2 2 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 272 0 43 7 0 7 7 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic(ffffffff82403f65) at panic+0x15c sys/kern/subr_prf.c:207 amap_wipeout(fffffd805896b4a8) at amap_wipeout+0x208 sys/uvm/uvm_amap.c:447 uvm_unmap_detach(ffff80001d696ba0,1) at uvm_unmap_detach+0x163 sys/uvm/uvm_map.c:1586 uvm_map_teardown(fffffd806bc0a000) at uvm_map_teardown+0x22c sys/uvm/uvm_map.c:2759 uvmspace_free(fffffd806bc0a000) at uvmspace_free+0x86 sys/uvm/uvm_map.c:3646 uvm_exit(ffff8000ffff83b0) at uvm_exit+0x29 sys/uvm/uvm_glue.c:297 reaper(ffff80001d652110) at reaper+0x15c sys/kern/kern_exit.c:456 end trace frame: 0x0, count: -8 ddb> machine ddbcpu 1 No such command ddb> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic(ffffffff82403f65) at panic+0x15c sys/kern/subr_prf.c:207 amap_wipeout(fffffd805896b4a8) at amap_wipeout+0x208 sys/uvm/uvm_amap.c:447 uvm_unmap_detach(ffff80001d696ba0,1) at uvm_unmap_detach+0x163 sys/uvm/uvm_map.c:1586 uvm_map_teardown(fffffd806bc0a000) at uvm_map_teardown+0x22c sys/uvm/uvm_map.c:2759 uvmspace_free(fffffd806bc0a000) at uvmspace_free+0x86 sys/uvm/uvm_map.c:3646 uvm_exit(ffff8000ffff83b0) at uvm_exit+0x29 sys/uvm/uvm_glue.c:297 reaper(ffff80001d652110) at reaper+0x15c sys/kern/kern_exit.c:456 end trace frame: 0x0, count: -8