panic: unhandlWeAdR NafI N0G
: SStPoLpp eNOdT atLOWERED ON SYSCALL 3 249 EXIT 0 a
db_enter+0x25: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
48850 72370 32767 0x10 0 1 syz-executor
*203570 7129 0 0x10000002 0 0 syz-executor
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff834e4a88) at panic+0x1e5 sys/kern/subr_prf.c:198
unhandled_af(0) at unhandled_af+0x1a sys/net/if.c:-1
if_output_tso(ffff80000004e858,ffff80002a2207e0,ffff800000c43d70,fffffc806fa5ed10,5dc) at if_output_tso+0x22b
ip_output(fffffc806ca2f400,0,fffffc806fc821b8,800,0,fffffc806fc82250,17c5120c5acbefac) at ip_output+0x107f sys/netinet/ip_output.c:437
tcp_output(ffff8000015b32e0) at tcp_output+0x36e3 sys/netinet/tcp_output.c:1070
tcp_send(ffff80000159ebd0,fffffc806ca2f400,0,0) at tcp_send+0x191 sys/netinet/tcp_usrreq.c:859
sosend(ffff80000159ebd0,0,ffff80002a220c28,0,0,80) at sosend+0x804 sys/kern/uipc_socket.c:-1
dofilewritev(ffff800045ffd4c8,3,ffff80002a220c28,0,ffff80002a220ce0) at dofilewritev+0x2bd sys/kern/sys_generic.c:384
sys_write(ffff800045ffd4c8,ffff80002a220d90,ffff80002a220ce0) at sys_write+0xa2 sys/kern/sys_generic.c:300
syscall(ffff80002a220d90) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002a220d90) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x6f9e19c98d40, count: 3
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{0}>
ddb{0}> set $lines = 0
ddb{0}> set $maxwidth = 0
ddb{0}> show panic
*cpu0: unhandled af 0
ddb{0}> show kasan
No such command
ddb{0}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff834e4a88) at panic+0x1e5 sys/kern/subr_prf.c:198
unhandled_af(0) at unhandled_af+0x1a sys/net/if.c:-1
if_output_tso(ffff80000004e858,ffff80002a2207e0,ffff800000c43d70,fffffc806fa5ed10,5dc) at if_output_tso+0x22b
ip_output(fffffc806ca2f400,0,fffffc806fc821b8,800,0,fffffc806fc82250,17c5120c5acbefac) at ip_output+0x107f sys/netinet/ip_output.c:437
tcp_output(ffff8000015b32e0) at tcp_output+0x36e3 sys/netinet/tcp_output.c:1070
tcp_send(ffff80000159ebd0,fffffc806ca2f400,0,0) at tcp_send+0x191 sys/netinet/tcp_usrreq.c:859
sosend(ffff80000159ebd0,0,ffff80002a220c28,0,0,80) at sosend+0x804 sys/kern/uipc_socket.c:-1
dofilewritev(ffff800045ffd4c8,3,ffff80002a220c28,0,ffff80002a220ce0) at dofilewritev+0x2bd sys/kern/sys_generic.c:384
sys_write(ffff800045ffd4c8,ffff80002a220d90,ffff80002a220ce0) at sys_write+0xa2 sys/kern/sys_generic.c:300
syscall(ffff80002a220d90) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002a220d90) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x6f9e19c98d40, count: -12
ddb{0}> show registers
rdi 0
rsi 0x1
rbp 0xffff80002a2205c0
rbx 0xffffffff83982e07 cpu_info_full_primary+0x2e07
rdx 0
rcx 0xffff800045ffd4c8
rax 0xffffffff83981ff0 cpu_info_full_primary+0x1ff0
r8 0x101010101010101
r9 0x8080808080808080
r10 0x23e9571576e329a4
r11 0x936ce0122352c9a1
r12 0xffffffff83982c08 cpu_info_full_primary+0x2c08
r13 0
r14 0
r15 0x1
rip 0xffffffff828ec345 db_enter+0x25
cs 0x8
rflags 0x246
rsp 0xffff80002a2205b0
ss 0x10
db_enter+0x25: addq $0x8,%rsp
ddb{0}> show proc
PROC (syz-executor) tid=203570 pid=7129 tcnt=1 stat=onproc
flags process=10000002<EXEC,WAITEVENT> proc=0
runpri=50, usrpri=50, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff800045ffcf98,0xffff80002a223778
process=0xffff800045ff4008 user=0xffff80002a21b000, vmspace=0xfffffc800b1cb000
estcpu=36, cpticks=26, pctcpu=0.16, user=1, sys=24, intr=1
ddb{0}> ps
PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND
59234 94492 95567 32767 2 0x10 0 syz-executor
96410 201343 7129 0 2 0x2 0 syz-executor
66961 128260 30114 32767 2 0x10 0 syz-executor
66961 255674 30114 32767 3 0x10 0x4000080 fsleep syz-executor
72370 48850 83150 32767 7 0x10 0 syz-executor
42154 153276 55108 32767 3 0x10 0x80 piperd syz-executor
95567 242759 90123 32767 3 0x10 0x80 nanoslp syz-executor
50812 7237 37318 32767 3 0x10 0x80 nanoslp syz-executor
2959 479790 39420 32767 3 0x10 0x80 nanoslp syz-executor
30114 511383 72532 32767 3 0x10 0x80 nanoslp syz-executor
55108 72440 7129 0 3 0x2 0x80 wait syz-executor
37318 455888 7129 0 3 0x2 0x80 wait syz-executor
83150 182598 7129 0 3 0x2 0x80 wait syz-executor
90123 216836 7129 0 3 0x2 0x80 wait syz-executor
72532 250997 7129 0 3 0x2 0x80 wait syz-executor
39420 27332 7129 0 3 0x2 0x80 wait syz-executor
* 7129 203570 42116 0 7 0x10000002 0 syz-executor
42116 290593 44172 0 3 0x100002 0x88 sigsusp ksh
44172 159918 51918 0 3 0x10 0x88 kqread sshd-session
51918 161224 88903 0 3 0x12 0x80 kqread sshd-session
46443 195678 1 0 3 0x100003 0x80 ttyin getty
88903 460007 1 0 3 0 0x88 kqread sshd
42520 116820 9130 73 3 0x1100010 0x80 kqread syslogd
9130 128215 1 0 3 0x100002 0x80 sbwait syslogd
38081 121004 1 0 3 0x100000 0x80 kqread resolvd
12591 184910 59427 77 3 0x100012 0x80 kqread dhcpleased
7349 282506 59427 77 3 0x100012 0x80 kqread dhcpleased
59427 166563 1 0 3 0 0x80 kqread dhcpleased
90281 178614 0 0 3 0x14000 0x200 bored smr
29155 479214 0 0 2 0x14000 0x200 zerothread
34366 434337 0 0 3 0x14000 0x200 aiodoned aiodoned
11097 106746 0 0 3 0x14000 0x200 syncer update
13596 95753 0 0 3 0x14000 0x200 cleaner cleaner
33443 421555 0 0 3 0x14000 0x200 reaper reaper
45704 146877 0 0 3 0x14000 0x200 pgdaemon pagedaemon
91890 433897 0 0 3 0x14000 0x200 bored viomb
61089 112555 0 0 3 0x14000 0x40000200 acpi0 acpi0
90903 123433 0 0 3 0x14000 0x40000200 idle1
31177 373902 0 0 3 0x14000 0x200 bored softnet1
48633 329027 0 0 3 0x14000 0x200 bored softnet0
23651 28067 0 0 3 0x14000 0x200 bored systqmp
89154 476491 0 0 3 0x14000 0x200 bored systq
77362 251896 0 0 3 0x14000 0x200 tmoslp softclockmp
60168 76223 0 0 3 0x14000 0x40000200 tmoslp softclock
66578 521324 0 0 3 0x14000 0x40000200 idle0
1 259224 0 0 3 0x2 0x80 wait init
0 0 -1 0 3 0x10000 0x200 scheduler swapper
ddb{0}> show all locks
CPU 1:
exclusive mutex &pmap->pm_mtx r = 0 (0xfffffc806d1b6810)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 mtx_enter+0x4b4 sys/kern/kern_lock.c:487
#2 pmap_do_remove+0xa9 rcr3 sys/arch/amd64/compile/SYZKALLER/obj/machine/cpufunc.h:139 [inline]
#2 pmap_do_remove+0xa9 pmap_map_ptes sys/arch/amd64/amd64/pmap.c:441 [inline]
#2 pmap_do_remove+0xa9 sys/arch/amd64/amd64/pmap.c:1834
#3 uvm_unmap_kill_entry_withlock+0x269 sys/uvm/uvm_map.c:1869
#4 uvm_unmap_remove+0x6c2 sys/uvm/uvm_map.c:2008
#5 uvmspace_exec+0x24c sys/uvm/uvm_map.c:3364
#6 sys_execve+0xc61 sys/kern/kern_exec.c:474
#7 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#7 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783
#8 Xsyscall+0x128
Process 96410 (syz-executor) thread 0xffff800045fed780 (201343)
exclusive rwlock uobjlk r = 0 (0xfffffc806e3e2490)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 uvm_unmap_kill_entry_withlock+0x140 sys/uvm/uvm_map.c:1873
#3 uvm_unmap_remove+0x6c2 sys/uvm/uvm_map.c:2008
#4 uvmspace_exec+0x24c sys/uvm/uvm_map.c:3364
#5 sys_execve+0xc61 sys/kern/kern_exec.c:474
#6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783
#7 Xsyscall+0x128
exclusive rwlock amaplk r = 0 (0xfffffc806e3e2760)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 uvm_unmap_kill_entry_withlock+0xce uvm_map_lock_entry sys/uvm/uvm_map.c:464 [inline]
#2 uvm_unmap_kill_entry_withlock+0xce sys/uvm/uvm_map.c:1870
#3 uvm_unmap_remove+0x6c2 sys/uvm/uvm_map.c:2008
#4 uvmspace_exec+0x24c sys/uvm/uvm_map.c:3364
#5 sys_execve+0xc61 sys/kern/kern_exec.c:474
#6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783
#7 Xsyscall+0x128
exclusive rwlock vmmaplk r = 0 (0xfffffc800b1cb6b8)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5170
#3 uvmspace_exec+0x1ee sys/uvm/uvm_map.c:3345
#4 sys_execve+0xc61 sys/kern/kern_exec.c:474
#5 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#5 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783
#6 Xsyscall+0x128
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff839f1fc0)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 syscall+0xaf4 mi_syscall sys/sys/syscall_mi.h:175 [inline]
#1 syscall+0xaf4 sys/arch/amd64/amd64/trap.c:783
#2 Xsyscall+0x128
Process 7129 (syz-executor) thread 0xffff800045ffd4c8 (203570)
exclusive rwlock inet46 r = 0 (0xffff80000159ebf0)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 sosend+0x78e sys/kern/uipc_socket.c:-1
#3 dofilewritev+0x2bd sys/kern/sys_generic.c:384
#4 sys_write+0xa2 sys/kern/sys_generic.c:300
#5 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#5 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
#6 Xsyscall+0x128
shared rwlock netlock r = 0 (0xffffffff8391e690)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_read+0x3e8 sys/kern/kern_rwlock.c:413
#2 solock_shared+0x6e sys/kern/uipc_socket2.c:343
#3 sosend+0x78e sys/kern/uipc_socket.c:-1
#4 dofilewritev+0x2bd sys/kern/sys_generic.c:384
#5 sys_write+0xa2 sys/kern/sys_generic.c:300
#6 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#6 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
#7 Xsyscall+0x128
exclusive rwlock sbufsnd r = 0 (0xffff80000159edb8)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 sblock+0xb6 sys/kern/uipc_socket2.c:536
#3 sosend+0x2e9 sys/kern/uipc_socket.c:639
#4 dofilewritev+0x2bd sys/kern/sys_generic.c:384
#5 sys_write+0xa2 sys/kern/sys_generic.c:300
#6 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#6 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
#7 Xsyscall+0x128
ddb{0}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 11045 12014K 12034K 166960K 12142 0
pcb 17 12K 12K 166960K 17 0
rtable 199 5K 7K 166960K 373 0
pf 27 16K 16K 166960K 31 0
ifaddr 34 6K 7K 166960K 44 0
ifgroup 42 1K 2K 166960K 50 0
sysctl 3 1K 9K 166960K 7 0
counters 66 36K 37K 166960K 70 0
ioctlops 0 0K 4K 166960K 36 0
iov 0 0K 8K 166960K 13 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1287 81K 81K 166960K 1587 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 9K 166960K 7 0
VM map 2 1K 1K 166960K 2 0
sem 12 1K 1K 166960K 18 0
dirhash 12 2K 2K 166960K 12 0
ACPI 1734 201K 291K 166960K 11964 0
file desc 19 66K 121K 166960K 396 0
sigio 0 0K 0K 166960K 1 0
proc 58 99K 147K 166960K 525 0
subproc 54 3K 4K 166960K 252 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 0 0K 0K 166960K 21 0
in_multi 77 5K 6K 166960K 105 0
ether_multi 1 0K 0K 166960K 1 0
mrt 0 0K 0K 166960K 10 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 67 307K 307K 166960K 67 0
exec 0 0K 1K 166960K 411 0
fusefs mount 1 32K 32K 166960K 1 0
tdb 3 0K 0K 166960K 3 0
VM swap 8 62K 64K 166960K 10 0
UVM amap 189 125K 161K 166960K 4737 0
UVM aobj 75 10K 10K 166960K 75 0
pinsyscall 40 80K 111K 166960K 1526 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 12 0
NDP 9 0K 2K 166960K 27 0
temp 29 9118K 9130K 166960K 4550 0
kqueue 13 20K 26K 166960K 68 0
SYN cache 2 16K 16K 166960K 2 0
ddb{0}> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
plcache 128 28 0 0 1 0 1 1 0 8 0
rtpcb 120 48 0 45 1 0 1 1 0 8 0
rtentry 176 116 0 25 6 0 6 6 0 8 0
unpcb 144 167 0 149 1 0 1 1 0 8 0
syncache 336 9 0 9 1 0 1 1 0 8 1
tcpcb 736 149 0 144 7 0 7 7 0 8 6
arp 136 19 0 5 1 0 1 1 0 8 0
ipq 40 1 0 0 1 0 1 1 0 8 0
ipqe 40 1 0 0 1 0 1 1 0 8 0
inpcb 328 328 0 318 7 0 7 7 0 8 5
ip6q 72 1 0 0 1 0 1 1 0 8 0
ip6af 40 1 0 0 1 0 1 1 0 8 0
nd6 152 28 0 7 2 0 2 2 0 8 1
kcovpl 48 28 0 22 1 0 1 1 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 485 0 91 31 0 31 31 0 8 1
art_table 40 486 0 91 5 0 5 5 0 8 0
art_node 32 116 0 33 1 0 1 1 0 8 0
sysvmsgpl 40 5 0 3 1 0 1 1 0 8 0
semapl 72 14 0 4 1 0 1 1 0 8 0
shmpl 112 72 0 0 3 0 3 3 0 8 0
dirhash 1024 17 0 0 3 0 3 3 0 8 0
dino2pl 256 1871 0 385 93 0 93 93 0 8 0
ffsino 296 1871 0 385 115 0 115 115 0 8 0
nchpl 144 2326 0 616 64 0 64 64 0 8 0
vnodes 216 2132 0 0 119 0 119 119 0 8 0
namei 1024 7170 0 7170 1 0 1 1 0 8 1
percpumem 16 51 0 2 1 0 1 1 0 8 0
kstatmem 264 25 0 4 2 0 2 2 0 8 0
scxspl 216 7787 0 7787 4 3 1 3 1 8 1
plimitpl 152 97 0 75 2 0 2 2 0 8 0
sigapl 424 660 0 612 7 0 7 7 0 8 0
knotepl 120 342 0 0 11 0 11 11 0 8 0
kqueuepl 224 71 0 62 1 0 1 1 0 8 0
pipepl 344 201 0 174 4 0 4 4 0 8 0
fdescpl 528 644 0 613 3 0 3 3 0 8 0
filepl 160 3053 0 2863 13 0 13 13 0 8 3
lockfpl 104 134 0 132 1 0 1 1 0 8 0
lockfspl 48 30 0 28 1 0 1 1 0 8 0
sessionpl 144 117 0 102 1 0 1 1 0 8 0
pgrppl 48 148 0 125 1 0 1 1 0 8 0
ucredpl 104 464 0 447 1 0 1 1 0 8 0
zombiepl 144 615 0 612 1 0 1 1 0 8 0
processpl 1232 660 0 612 5 0 5 5 0 8 0
procpl 664 926 0 877 6 0 6 6 0 8 0
sosppl 176 5 0 5 1 0 1 1 0 8 1
sockpl 752 544 0 513 10 0 10 10 0 8 6
mcl64k 65536 6 0 0 1 0 1 1 0 8 0
mcl16k 16384 5 0 0 1 0 1 1 0 8 0
mcl12k 12288 3 0 0 1 0 1 1 0 8 0
mcl9k128 9344 1 0 0 1 0 1 1 0 8 0
mcl8k 8192 4 0 0 1 0 1 1 0 8 0
mcl4k 4096 126 0 0 16 0 16 16 0 8 0
mcl2k 2048 19 0 0 3 0 3 3 0 8 0
mextrefs 64 19 0 0 1 0 1 1 0 8 0
mtagpl 96 2 0 0 1 0 1 1 0 8 0
mbufpl 256 1196 0 0 75 0 75 75 0 8 0
bufpl 272 2680 0 102 172 0 172 172 0 8 0
anonpl 32 8516 0 0 69 0 69 69 0 247 0
amapchunkpl 152 14705 0 14313 35 1 34 35 0 158 14
amappl16 200 2376 0 2357 16 2 14 14 0 8 9
amappl15 192 8 0 8 1 1 0 1 0 8 0
amappl14 184 416 0 415 1 0 1 1 0 8 0
amappl13 176 125 0 115 1 0 1 1 0 8 0
amappl12 168 898 0 870 2 0 2 2 0 8 0
amappl11 160 7 0 7 1 1 0 1 0 8 0
amappl10 152 62 0 52 1 0 1 1 0 8 0
amappl9 144 267 0 267 1 1 0 1 0 8 0
amappl8 136 96 0 94 1 0 1 1 0 8 0
amappl7 128 154 0 143 1 0 1 1 0 8 0
amappl6 120 165 0 164 1 0 1 1 0 8 0
amappl5 112 103 0 96 1 0 1 1 0 8 0
amappl4 104 280 0 263 1 0 1 1 0 8 0
amappl3 96 2499 0 2423 4 1 3 3 0 8 0
amappl2 88 806 0 735 2 0 2 2 0 8 0
amappl1 80 12397 0 11843 16 0 16 16 0 8 1
amappl 88 3964 0 3833 5 0 5 5 0 92 0
uvmvnodes 80 101 0 0 3 0 3 3 0 8 0
dma4096 4096 1 0 1 1 1 0 1 0 8 0
dma1024 1024 1 0 0 1 0 1 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 72 74 0 0 2 0 2 2 0 8 0
uaddrrnd 24 644 0 613 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 644 0 613 1 0 1 1 0 8 0
vmmpekpl 168 7917 0 7873 3 0 3 3 0 8 0
vmmpepl 168 51597 0 49846 105 0 105 105 0 357 16
vmsppl 488 643 0 613 7 2 5 6 0 8 0
rwobjpl 80 18152 0 17201 27 1 26 26 0 8 0
pdppl 4096 1295 0 1226 119 40 79 95 0 8 10
pvpl 32 15538 0 0 126 0 126 126 0 265 0
pmappl 256 643 0 613 4 1 3 3 0 8 0
extentpl 40 46 0 28 1 0 1 1 0 8 0
phpool 112 532 0 43 14 0 14 14 0 8 0
ddb{0}> machine ddbcpu 0
Invalid cpu 0
ddb{0}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff834e4a88) at panic+0x1e5 sys/kern/subr_prf.c:198
unhandled_af(0) at unhandled_af+0x1a sys/net/if.c:-1
if_output_tso(ffff80000004e858,ffff80002a2207e0,ffff800000c43d70,fffffc806fa5ed10,5dc) at if_output_tso+0x22b
ip_output(fffffc806ca2f400,0,fffffc806fc821b8,800,0,fffffc806fc82250,17c5120c5acbefac) at ip_output+0x107f sys/netinet/ip_output.c:437
tcp_output(ffff8000015b32e0) at tcp_output+0x36e3 sys/netinet/tcp_output.c:1070
tcp_send(ffff80000159ebd0,fffffc806ca2f400,0,0) at tcp_send+0x191 sys/netinet/tcp_usrreq.c:859
sosend(ffff80000159ebd0,0,ffff80002a220c28,0,0,80) at sosend+0x804 sys/kern/uipc_socket.c:-1
dofilewritev(ffff800045ffd4c8,3,ffff80002a220c28,0,ffff80002a220ce0) at dofilewritev+0x2bd sys/kern/sys_generic.c:384
sys_write(ffff800045ffd4c8,ffff80002a220d90,ffff80002a220ce0) at sys_write+0xa2 sys/kern/sys_generic.c:300
syscall(ffff80002a220d90) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002a220d90) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x6f9e19c98d40, count: -12
ddb{0}> machine ddbcpu 1