panic: vop_genericW_bAadRopN IStNopGp: eSd PatL NOT LOWERED ON SY S C AL L db25_2 e53nter6+80x70259:76 E aXITd d0 qd $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 25059 63828 32767 0x10 0x4000000 1 syz-executor *402338 93498 32767 0x10 0 0K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8301ccf4) at panic+0x1e5 sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002a4dc498) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd80493a7b18,fffffd8054b6c360) at VOP_STRATEGY+0xcc sys/kern/vfs_vops.c:634 bwrite(fffffd8054b6c360) at bwrite+0x293 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd8054b6c360) at VOP_BWRITE+0x60 sys/kern/vfs_vops.c:646 ufs_mkdir(ffff80002a4dc710) at ufs_mkdir+0x581 sys/ufs/ufs/ufs_vnops.c:1160 VOP_MKDIR(fffffd80493a7a40,ffff80002a4dc870,ffff80002a4dc8a0,ffff80002a4dc7a0) at VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 domkdirat(ffff80003539cf50,ffffff9c,79f074d484a0,1ff) at domkdirat+0x179 sys/kern/vfs_syscalls.c:3100 syscall(ffff80002a4dca20) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a4dca20) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x79f074d48530, count: 4 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: vop_generic_badop ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8301ccf4) at panic+0x1e5 sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002a4dc498) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd80493a7b18,fffffd8054b6c360) at VOP_STRATEGY+0xcc sys/kern/vfs_vops.c:634 bwrite(fffffd8054b6c360) at bwrite+0x293 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd8054b6c360) at VOP_BWRITE+0x60 sys/kern/vfs_vops.c:646 ufs_mkdir(ffff80002a4dc710) at ufs_mkdir+0x581 sys/ufs/ufs/ufs_vnops.c:1160 VOP_MKDIR(fffffd80493a7a40,ffff80002a4dc870,ffff80002a4dc8a0,ffff80002a4dc7a0) at VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 domkdirat(ffff80003539cf50,ffffff9c,79f074d484a0,1ff) at domkdirat+0x179 sys/kern/vfs_syscalls.c:3100 syscall(ffff80002a4dca20) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a4dca20) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x79f074d48530, count: -11 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a4dc3c0 rbx 0xffffffff83409d87 cpu_info_full_primary+0x2d87 rdx 0 rcx 0xffff80003539cf50 rax 0xffffffff83408ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x62d557001239ae5 r11 0xe2485a0f39396695 r12 0xffffffff83409b88 cpu_info_full_primary+0x2b88 r13 0 r14 0 r15 0x1 rip 0xffffffff81011485 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80002a4dc3b0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=402338 pid=93498 tcnt=1 stat=onproc flags process=10 proc=0 runpri=17, usrpri=50, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003538f700,0xffff8000ffffc020 process=0xffff8000371ca8e8 user=0xffff80002a4d7000, vmspace=0xfffffd806bdb01d0 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 87164 88294 74762 32767 2 0x10 syz-executor 87164 414607 74762 32767 3 0x4000090 fsleep syz-executor 63828 492023 99957 32767 2 0x10 syz-executor 63828 25059 99957 32767 7 0x4000010 syz-executor 63828 422110 99957 32767 3 0x4000090 fsleep syz-executor 7204 441504 36796 32767 3 0x90 nanoslp syz-executor 7204 60357 36796 32767 3 0x4000090 fsleep syz-executor 7204 375010 36796 32767 3 0x4000090 kqsel syz-executor *93498 402338 19244 32767 7 0x10 syz-executor 19244 368630 84587 0 3 0x82 wait syz-executor 35055 31402 4596 32767 3 0x90 nanoslp syz-executor 35055 480644 4596 32767 3 0x4000090 netcon syz-executor 35055 274432 4596 32767 3 0x4000090 fsleep syz-executor 99957 91263 90705 32767 3 0x90 nanoslp syz-executor 90705 151454 84587 0 3 0x82 wait syz-executor 92834 496654 91779 32767 3 0x90 nanoslp syz-executor 91779 40284 84587 0 3 0x82 wait syz-executor 4596 464222 19710 32767 3 0x90 nanoslp syz-executor 19710 62830 84587 0 3 0x82 wait syz-executor 74762 396587 72049 32767 3 0x90 nanoslp syz-executor 72049 453159 84587 0 3 0x82 wait syz-executor 36796 427118 27331 32767 3 0x90 nanoslp syz-executor 27331 367751 84587 0 3 0x82 wait syz-executor 56713 174370 44766 32767 2 0x10 syz-executor 44766 130921 84587 0 3 0x82 wait syz-executor 45552 386899 53206 32767 2 0x10 syz-executor 53206 281483 84587 0 3 0x82 wait syz-executor 93370 122981 81838 0 3 0x100082 sbwait arp 81838 502792 21147 0 3 0x10008a sigsusp sh 21147 507524 1 0 3 0x80 wait syz-executor 9491 351941 0 0 3 0x14200 bored sosplice 84587 210195 24200 0 3 0x82 kqread syz-executor 24200 350708 263 0 3 0x10008a sigsusp ksh 263 466633 21337 0 3 0x98 kqread sshd-session 21337 212194 27790 0 3 0x92 kqread sshd-session 28703 231014 1 0 3 0x100083 ttyin getty 27790 214702 1 0 3 0x88 kqread sshd 23484 333979 62567 73 3 0x1100090 kqread syslogd 62567 198447 1 0 3 0x100082 sbwait syslogd 11371 407845 1 0 3 0x100080 kqread resolvd 88544 521600 57291 77 3 0x100092 kqread dhcpleased 56863 366079 57291 77 3 0x100092 kqread dhcpleased 57291 203009 1 0 3 0x80 kqread dhcpleased 52725 489436 0 0 3 0x14200 bored smr 86850 207651 0 0 2 0x14200 zerothread 58855 357220 0 0 3 0x14200 aiodoned aiodoned 43258 413322 0 0 3 0x14200 syncer update 76777 241637 0 0 3 0x14200 cleaner cleaner 90903 396322 0 0 3 0x14200 reaper reaper 36239 230574 0 0 3 0x14200 pgdaemon pagedaemon 71591 210476 0 0 3 0x14200 bored viomb 4245 143359 0 0 3 0x40014200 acpi0 acpi0 52575 156572 0 0 3 0x40014200 idle1 55025 94903 0 0 3 0x14200 bored softnet3 30253 244928 0 0 3 0x14200 bored softnet2 97372 11992 0 0 3 0x14200 bored softnet1 33506 352112 0 0 3 0x14200 bored softnet0 1779 394076 0 0 3 0x14200 bored systqmp 9313 30995 0 0 3 0x14200 bored systq 45695 162978 0 0 3 0x14200 tmoslp softclockmp 9667 459451 0 0 3 0x40014200 tmoslp softclock 36149 267642 0 0 3 0x40014200 idle0 1 90781 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 1: exclusive mutex &kq->kq_lock r = 0 (0xfffffd8071d5b4a8) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 knote_drop+0x57 sys/kern/kern_event.c:2132 #4 kqueue_register+0x934 sys/kern/kern_event.c:1386 #5 ppollregister_evts+0xca sys/kern/sys_generic.c:1047 #6 ppollregister+0x31b sys/kern/sys_generic.c:1145 #7 doppoll+0x21a sys/kern/sys_generic.c:962 #8 sys_poll+0xd8 #9 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #9 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #10 Xsyscall+0x128 Process 93498 (syz-executor) thread 0xffff80003539cf50 (402338) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff834f7918) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 __mp_acquire_count+0x58 #2 mi_switch+0x658 sys/kern/sched_bsd.c:460 #3 sleep_finish+0x219 sys/kern/kern_synch.c:416 #4 biowait+0xc1 sys/kern/vfs_bio.c:1254 #5 bwrite+0x2e2 sys/kern/vfs_bio.c:766 #6 ffs_update+0x34c sys/ufs/ffs/ffs_inode.c:111 #7 ufs_mkdir+0x55a sys/ufs/ufs/ufs_vnops.c:1160 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3100 #10 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #10 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd804a7d7e78) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vget+0x2bd sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x171 sys/ufs/ufs/ufs_ihash.c:95 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1201 #8 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #9 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #10 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #11 domkdirat+0x179 sys/kern/vfs_syscalls.c:3100 #12 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #12 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd804a7d7a38) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3085 #8 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #8 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 56713 (syz-executor) thread 0xffff800036baf990 (174370) exclusive rrwlock inode r = 0 (0xfffffd80664ed5f0) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vn_closefile+0x111 vn_close sys/kern/vfs_vnops.c:292 [inline] #5 vn_closefile+0x111 sys/kern/vfs_vnops.c:609 #6 fdrop+0x126 sys/kern/kern_descrip.c:1274 #7 closef+0x192 sys/kern/kern_descrip.c:1258 #8 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #8 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 45552 (syz-executor) thread 0xffff80003539d1d8 (386899) exclusive rrwlock inode r = 0 (0xfffffd8073fc9e68) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vn_closefile+0x111 vn_close sys/kern/vfs_vnops.c:292 [inline] #5 vn_closefile+0x111 sys/kern/vfs_vnops.c:609 #6 fdrop+0x126 sys/kern/kern_descrip.c:1274 #7 closef+0x192 sys/kern/kern_descrip.c:1258 #8 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #8 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10218 10029K 10036K 166960K 12705 0 pcb 17 20K 22K 166960K 25 0 rtable 248 7K 7K 166960K 16146 0 pf 31 16K 16K 166960K 979 0 ifaddr 42 11K 11K 166960K 1922 0 ifgroup 50 2K 2K 166960K 1936 0 sysctl 4 1K 5K 166960K 17 0 counters 64 36K 36K 166960K 1002 0 ioctlops 0 0K 2K 166960K 1215 0 iov 0 0K 36K 166960K 2739 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1481 93K 93K 166960K 12891 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 13K 166960K 423 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 1253 0 dirhash 15 2K 4K 166960K 498 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 26 97K 189K 166960K 27755 0 sigio 0 0K 0K 166960K 687 0 proc 56 78K 176K 166960K 16007 0 subproc 117 7K 13K 166960K 7410 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 6460 0 in_multi 99 7K 7K 166960K 6375 0 ether_multi 1 0K 0K 166960K 144 0 mrt 1 0K 0K 166960K 4 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 283 1261K 1261K 166960K 283 0 exec 0 0K 1K 166960K 10409 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 278 83K 147K 166960K 232887 0 UVM aobj 131 8K 8K 166960K 145 0 pinsyscall 48 96K 144K 166960K 40901 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 1K 166960K 1787 0 NDP 13 0K 2K 166960K 1426 0 temp 80 6824K 6952K 166960K 182764 0 kqueue 14 22K 36K 166960K 4314 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 24 0 0 1 0 1 1 0 8 0 rtpcb 120 4403 0 4397 28 27 1 4 0 8 0 rtentry 112 5497 0 5380 14 10 4 4 0 8 0 unpcb 144 27650 0 27633 139 133 6 10 0 8 4 syncache 336 90 0 90 30 30 0 1 0 8 0 tcpqe 32 35 0 35 17 17 0 1 0 8 0 tcpcb 808 13931 0 13922 195 187 8 14 0 8 6 arp 120 969 0 950 1 0 1 1 0 8 0 ipq 40 106 0 101 3 2 1 1 0 8 0 ipqe 40 634 0 629 3 2 1 1 0 8 0 inpcb 336 37448 0 37431 280 272 8 16 0 8 6 ip6q 72 9 0 9 8 8 0 1 0 8 0 ip6af 40 18 0 18 8 8 0 1 0 8 0 nd6 136 1661 0 1631 6 4 2 2 0 8 0 kcovpl 48 570 0 561 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 22200 0 21689 194 162 32 32 0 8 0 art_table 32 22201 0 21689 12 7 5 5 0 8 0 art_node 16 5496 0 5389 1 0 1 1 0 8 0 sysvmsgpl 40 7 0 6 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 1250 0 1240 1 0 1 1 0 8 0 shmpl 112 142 0 14 4 0 4 4 0 8 0 dirhash 1024 348 0 325 18 14 4 4 0 8 1 dino2pl 256 35070 0 32033 191 0 191 191 0 8 0 ffsino 272 35070 0 32033 205 2 203 203 0 8 0 nchpl 144 64475 0 61618 108 1 107 107 0 8 0 uvmvnodes 80 10204 0 0 209 0 209 209 0 8 0 vnodes 216 10204 0 0 567 0 567 567 0 8 0 namei 1024 284907 0 284906 59 57 2 2 0 8 1 percpumem 16 515 0 469 1 0 1 1 0 8 0 kstatmem 264 960 0 938 2 0 2 2 0 8 0 scxspl 216 331268 0 331268 78 74 4 8 1 8 4 plimitpl 152 9629 0 9603 2 0 2 2 0 8 0 sigapl 424 26911 0 26854 20 12 8 10 0 8 0 futexpl 64 310851 0 310847 33 32 1 1 0 8 0 knotepl 120 1418 0 0 18 1 17 17 0 8 0 kqueuepl 216 9996 0 9984 91 89 2 9 0 8 0 pipepl 320 5168 0 5138 57 53 4 9 0 8 0 fdescpl 496 26892 0 26854 22 15 7 8 0 8 0 filepl 152 194527 0 194259 142 123 19 23 0 8 4 lockfpl 104 8032 0 8030 6 5 1 2 0 8 0 lockfspl 48 2279 0 2277 1 0 1 1 0 8 0 sessionpl 144 488 0 471 1 0 1 1 0 8 0 pgrppl 48 1515 0 1490 1 0 1 1 0 8 0 ucredpl 104 38475 0 38456 1 0 1 1 0 8 0 zombiepl 144 26855 0 26854 1 0 1 1 0 8 0 processpl 1160 26911 0 26854 9 3 6 6 0 8 0 procpl 648 61741 0 61677 13 6 7 8 0 8 0 srpgc 96 27 0 27 11 11 0 1 0 8 0 sosppl 168 303 0 302 28 27 1 1 0 8 0 sockpl 664 70127 0 70091 432 420 12 26 0 8 8 mcl64k 65536 25 0 0 3 0 3 3 0 8 0 mcl16k 16384 6 0 0 1 0 1 1 0 8 0 mcl12k 12288 4 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 11 0 0 2 0 2 2 0 8 0 mcl4k 4096 4 0 0 1 0 1 1 0 8 0 mcl2k2 2112 3 0 0 1 0 1 1 0 8 0 mcl2k 2048 683 0 0 28 8 20 28 0 8 0 mtagpl 96 33 0 0 1 0 1 1 0 8 0 mbufpl 256 6634 0 0 410 0 410 410 0 8 0 bufpl 280 48852 0 38648 729 0 729 729 0 8 0 anonpl 24 3361679 0 3350655 396 280 116 118 0 185 10 amapchunkpl 152 787051 0 786268 262 215 47 51 0 158 8 amappl16 200 81998 0 81703 469 429 40 42 0 8 6 amappl15 192 14 0 14 8 8 0 1 0 8 0 amappl14 184 1042 0 1031 1 0 1 1 0 8 0 amappl13 176 28 0 28 16 16 0 1 0 8 0 amappl12 168 35026 0 34986 14 11 3 3 0 8 0 amappl11 160 45 0 34 1 0 1 1 0 8 0 amappl10 152 8 0 8 3 3 0 1 0 8 0 amappl9 144 136 0 135 2 1 1 1 0 8 0 amappl8 136 32 0 30 1 0 1 1 0 8 0 amappl7 128 1030 0 1017 1 0 1 1 0 8 0 amappl6 120 4843 0 4839 1 0 1 1 0 8 0 amappl5 112 1993 0 1983 1 0 1 1 0 8 0 amappl4 104 1782 0 1763 1 0 1 1 0 8 0 amappl3 96 135115 0 134999 10 6 4 4 0 8 0 amappl2 88 28291 0 28205 3 0 3 3 0 8 0 amappl1 80 118181 0 117612 19 5 14 15 0 8 0 amappl 88 227171 0 226951 10 3 7 7 0 92 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 72 144 0 14 3 0 3 3 0 8 0 uaddrrnd 24 26892 0 26854 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 26892 0 26854 1 0 1 1 0 8 0 vmmpekpl 168 215132 0 215072 7 2 5 6 0 8 0 vmmpepl 168 1613071 0 1610713 394 270 124 131 0 357 6 vmsppl 440 26891 0 26854 19 13 6 7 0 8 0 rwobjpl 56 411771 0 400211 219 49 170 170 0 8 2 pdppl 4096 53791 0 53708 1333 1242 91 129 0 8 8 pvpl 32 44761 0 0 360 2 358 358 0 265 0 pmappl 248 26891 0 26854 8 5 3 4 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 2954 0 1976 29 0 29 29 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:437 panic(ffffffff8301ccf4) at panic+0x1e5 sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002a4dc498) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd80493a7b18,fffffd8054b6c360) at VOP_STRATEGY+0xcc sys/kern/vfs_vops.c:634 bwrite(fffffd8054b6c360) at bwrite+0x293 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd8054b6c360) at VOP_BWRITE+0x60 sys/kern/vfs_vops.c:646 ufs_mkdir(ffff80002a4dc710) at ufs_mkdir+0x581 sys/ufs/ufs/ufs_vnops.c:1160 VOP_MKDIR(fffffd80493a7a40,ffff80002a4dc870,ffff80002a4dc8a0,ffff80002a4dc7a0) at VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 domkdirat(ffff80003539cf50,ffffff9c,79f074d484a0,1ff) at domkdirat+0x179 sys/kern/vfs_syscalls.c:3100 syscall(ffff80002a4dca20) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a4dca20) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x79f074d48530, count: -11 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff800029b7bff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x68 savectx() at savectx+0xae end of kernel end trace frame: 0xfda2955010, count: 10 ddb{1}> trace x86_ipi_db(ffff800029b7bff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x68 savectx() at savectx+0xae end of kernel end trace frame: 0xfda2955010, count: -5