panic: vop_gpeanneicri:c _kbeardonpe l Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *207610 97575 0 0 0x4000000 0 syz-executor.2 479225 97575 0 0 0x4000000 1 syz-executor.2 db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82595cbe) at panic+0x177 sys/kern/subr_prf.c:202 vop_generic_badop(ffff80002bc326d8) at vop_generic_badop+0x1b sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd805f62c978,fffffd805fc7f940) at VOP_STRATEGY+0x9b sys/kern/vfs_vops.c:628 bwrite(fffffd805fc7f940) at bwrite+0x1f0 sys/kern/vfs_bio.c:763 VOP_BWRITE(fffffd805fc7f940) at VOP_BWRITE+0x4a sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002bc32970) at ufs_mkdir+0x6b4 sys/ufs/ufs/ufs_vnops.c:1236 VOP_MKDIR(fffffd806854fa48,ffff80002bc32ad0,ffff80002bc32b00,ffff80002bc32a00) at VOP_MKDIR+0xbf sys/kern/vfs_vops.c:388 domkdirat(ffff8000212587e8,ffffff9c,20000180,0) at domkdirat+0x121 sys/kern/vfs_syscalls.c:3116 syscall(ffff80002bc32c80) at syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] syscall(ffff80002bc32c80) at syscall+0x435 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xae281e524b0, 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 cpu1: kernel diagnostic assertion "!_kernel_lock_held()" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/kern_fork.c", line 679 ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82595cbe) at panic+0x177 sys/kern/subr_prf.c:202 vop_generic_badop(ffff80002bc326d8) at vop_generic_badop+0x1b sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd805f62c978,fffffd805fc7f940) at VOP_STRATEGY+0x9b sys/kern/vfs_vops.c:628 bwrite(fffffd805fc7f940) at bwrite+0x1f0 sys/kern/vfs_bio.c:763 VOP_BWRITE(fffffd805fc7f940) at VOP_BWRITE+0x4a sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002bc32970) at ufs_mkdir+0x6b4 sys/ufs/ufs/ufs_vnops.c:1236 VOP_MKDIR(fffffd806854fa48,ffff80002bc32ad0,ffff80002bc32b00,ffff80002bc32a00) at VOP_MKDIR+0xbf sys/kern/vfs_vops.c:388 domkdirat(ffff8000212587e8,ffffff9c,20000180,0) at domkdirat+0x121 sys/kern/vfs_syscalls.c:3116 syscall(ffff80002bc32c80) at syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] syscall(ffff80002bc32c80) at syscall+0x435 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xae281e524b0, count: -11 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002bc32600 rbx 0xffffffff82949b97 cpu_info_full_primary+0x2b97 rdx 0 rcx 0 rax 0xffff8000212587e8 r8 0x101010101010101 r9 0x8080808080808080 r10 0xda26a3635faecd08 r11 0xb1276466627361f6 r12 0xffffffff82949998 cpu_info_full_primary+0x2998 r13 0 r14 0 r15 0x1 rip 0xffffffff82305ce8 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80002bc325f0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.2) pid=207610 stat=onproc flags process=0 proc=4000000 pri=17, usrpri=86, nice=20 forw=0xffffffffffffffff, list=0xffff800021259ce8,0xffff800021302560 process=0xffff8000ffff1908 user=0xffff80002bc2d000, vmspace=0xfffffd80733915d0 estcpu=36, cpticks=2, pctcpu=0.0 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 5687 58440 1 0 2 0 syz-executor.4 5687 177873 1 0 3 0x4000080 fsleep syz-executor.4 5687 81779 1 0 3 0x4000080 fsleep syz-executor.4 21091 148240 8574 0 2 0 syz-executor.5 21091 21114 8574 0 3 0x4000080 fsleep syz-executor.5 97575 116071 99935 0 2 0 syz-executor.2 *97575 207610 99935 0 7 0x4000000 syz-executor.2 97575 421609 99935 0 2 0x4000000 syz-executor.2 97575 484074 99935 0 2 0x4000000 syz-executor.2 97575 479225 99935 0 7 0x4000000 syz-executor.2 97575 28206 99935 0 2 0x4000000 syz-executor.2 95123 73279 3259 0 2 0 syz-executor.6 95123 324918 3259 0 3 0x4000080 fsleep syz-executor.6 69570 283899 0 0 3 0x14200 bored sosplice 3259 451841 46086 0 3 0x82 nanoslp syz-executor.6 96811 206243 46086 0 2 0x2 syz-executor.7 8574 508247 46086 0 3 0x82 nanoslp syz-executor.5 99935 291555 46086 0 3 0x82 nanoslp syz-executor.2 90787 398233 46086 0 2 0x2 syz-executor.1 15687 155081 46086 0 2 0x2 syz-executor.3 45994 273259 46086 0 3 0x82 nanoslp syz-executor.0 46086 242291 9709 0 3 0x82 wait syz-fuzzer 46086 13924 9709 0 3 0x4000082 nanoslp syz-fuzzer 46086 523866 9709 0 3 0x4000082 wait syz-fuzzer 46086 45984 9709 0 3 0x4000082 thrsleep syz-fuzzer 46086 181471 9709 0 3 0x4000082 wait syz-fuzzer 46086 197114 9709 0 3 0x4000082 thrsleep syz-fuzzer 46086 62795 9709 0 3 0x4000082 wait syz-fuzzer 46086 477144 9709 0 3 0x4000082 thrsleep syz-fuzzer 46086 214938 9709 0 3 0x4000082 thrsleep syz-fuzzer 46086 443658 9709 0 3 0x4000082 wait syz-fuzzer 46086 216036 9709 0 3 0x4000082 wait syz-fuzzer 46086 231169 9709 0 3 0x4000082 wait syz-fuzzer 46086 418768 9709 0 2 0x4000082 syz-fuzzer 46086 385216 9709 0 3 0x4000082 thrsleep syz-fuzzer 46086 317369 9709 0 2 0x4000082 syz-fuzzer 9709 220955 14525 0 3 0x10008a sigsusp ksh 14525 430774 35452 0 2 0x9a sshd 65219 109135 1 0 3 0x100083 ttyin getty 35452 294129 1 0 3 0x88 kqread sshd 86025 226604 95223 74 3 0x1100092 bpf pflogd 95223 371961 1 0 3 0x80 netio pflogd 88522 44855 55685 73 3 0x1100090 kqread syslogd 55685 17005 1 0 3 0x100082 netio syslogd 21020 260999 1 0 3 0x100080 kqread resolvd 29556 2922 62485 77 3 0x100092 kqread dhcpleased 74856 458381 62485 77 3 0x100092 kqread dhcpleased 62485 106156 1 0 3 0x80 kqread dhcpleased 98587 440867 0 0 3 0x14200 bored smr 88215 513741 0 0 2 0x14200 zerothread 59017 157528 0 0 3 0x14200 aiodoned aiodoned 11085 309452 0 0 3 0x14200 syncer update 83578 519373 0 0 3 0x14200 cleaner cleaner 62014 512413 0 0 3 0x14200 reaper reaper 31757 138837 0 0 3 0x14200 pgdaemon pagedaemon 44216 219840 0 0 3 0x14200 bored viomb 56227 213837 0 0 3 0x40014200 acpi0 acpi0 8864 442614 0 0 3 0x40014200 idle1 71033 298980 0 0 3 0x14200 bored softnet 6314 216536 0 0 3 0x14200 bored softnet 4584 496007 0 0 3 0x14200 bored softnet 64553 60982 0 0 3 0x14200 bored softnet 61318 41057 0 0 3 0x14200 bored systqmp 53172 357568 0 0 3 0x14200 bored systq 60792 418188 0 0 3 0x40014200 bored softclock 2078 109196 0 0 3 0x40014200 idle0 1 260507 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 97575 (syz-executor.2) thread 0xffff8000212587e8 (207610) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82a50f00) #0 witness_lock+0x44d #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x3bb sys/kern/sched_bsd.c:416 #3 sleep_finish+0x180 sys/kern/kern_synch.c:420 #4 tsleep+0x12c sys/kern/kern_synch.c:158 #5 biowait+0x91 sys/kern/vfs_bio.c:1271 #6 bwrite+0x21b sys/kern/vfs_bio.c:772 #7 ffs_update+0x27d sys/ufs/ffs/ffs_inode.c:113 #8 ufs_mkdir+0x662 sys/ufs/ufs/ufs_vnops.c:1220 #9 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:388 #10 domkdirat+0x121 sys/kern/vfs_syscalls.c:3116 #11 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #11 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #12 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806e2763c8) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:567 #5 vget+0x1d3 sys/kern/vfs_subr.c:678 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1318 #8 ffs_inode_alloc+0x1be sys/ufs/ffs/ffs_alloc.c:394 #9 ufs_mkdir+0xf4 sys/ufs/ufs/ufs_vnops.c:1150 #10 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:388 #11 domkdirat+0x121 sys/kern/vfs_syscalls.c:3116 #12 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #12 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806741e5e8) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:567 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413 #6 namei+0x36a sys/kern/vfs_lookup.c:245 #7 domkdirat+0x75 sys/kern/vfs_syscalls.c:3101 #8 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #8 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 Process 90787 (syz-executor.1) thread 0xffff80002127dce8 (398233) exclusive rrwlock inode r = 0 (0xfffffd806741e808) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:567 #5 vn_closefile+0xc6 vn_close sys/kern/vfs_vnops.c:295 [inline] #5 vn_closefile+0xc6 sys/kern/vfs_vnops.c:612 #6 fdrop+0xc7 sys/kern/kern_descrip.c:1279 #7 closef+0x11c sys/kern/kern_descrip.c:1263 #8 syscall+0x4c3 mi_syscall sys/sys/syscall_mi.h:101 [inline] #8 syscall+0x4c3 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 Process 15687 (syz-executor.3) thread 0xffff80002127da48 (155081) exclusive rrwlock inode r = 0 (0xfffffd806e331d60) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x42 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1347 #6 ffs_inode_alloc+0x1be sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf4 sys/ufs/ufs/ufs_vnops.c:1150 #8 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:388 #9 domkdirat+0x121 sys/kern/vfs_syscalls.c:3116 #10 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #10 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806d4e5a38) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:567 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413 #6 namei+0x36a sys/kern/vfs_lookup.c:245 #7 domkdirat+0x75 sys/kern/vfs_syscalls.c:3101 #8 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #8 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 Process 46086 (syz-fuzzer) thread 0xffff8000fffefce0 (385216) shared rwlock vmmaplk r = 0 (0xfffffd806ef8f020) #0 witness_lock+0x44d #1 uvm_map_inentry_fix+0xa7 vm_map_lock_read_ln sys/uvm/uvm_map.c:5470 [inline] #1 uvm_map_inentry_fix+0xa7 sys/uvm/uvm_map.c:1877 #2 uvm_map_inentry+0xca sys/uvm/uvm_map.c:1908 #3 usertrap+0x186 sys/arch/amd64/amd64/trap.c:399 #4 recall_trap+0x8 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10217 6674K 7263K 78643K 12460 0 pcb 13 12K 14K 78643K 148 0 rtable 197 14K 15K 78643K 458 0 ifaddr 77 15K 19K 78643K 118 0 sysctl 2 0K 0K 78643K 2 0 counters 52 35K 35K 78643K 56 0 ioctlops 0 0K 4K 78643K 1586 0 iov 0 0K 16K 78643K 68 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1401 88K 88K 78643K 1932 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 1K 1K 78643K 2 0 sem 10 1K 1K 78643K 19 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 13 45K 93K 78643K 719 0 sigio 0 0K 0K 78643K 73 0 proc 70 91K 140K 78643K 546 0 subproc 104 6K 6K 78643K 104 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 82 0 in_multi 77 5K 6K 78643K 121 0 ether_multi 1 0K 0K 78643K 4 0 mrt 0 0K 0K 78643K 3 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 163 731K 731K 78643K 163 0 exec 0 0K 2K 78643K 682 0 tdb 3 0K 0K 78643K 3 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 8 62K 62K 78643K 8 0 UVM amap 257 82K 84K 78643K 6127 0 UVM aobj 3 2K 2K 78643K 3 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 34 0 NDP 11 0K 1K 78643K 31 0 temp 103 4720K 70257K 78643K 8828 0 kqueue 13 20K 24K 78643K 182 0 SYN cache 2 16K 16K 78643K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 22 0 0 1 0 1 1 0 8 0 rtpcb 120 49 0 45 1 0 1 1 0 8 0 rtentry 112 121 0 33 4 0 4 4 0 8 1 unpcb 144 827 0 812 13 9 4 8 0 8 3 syncache 296 5 0 5 2 2 0 1 0 8 0 tcpqe 32 51 0 51 2 2 0 1 0 8 0 tcpcb 736 245 0 239 13 8 5 7 0 8 4 arp 120 18 0 4 1 0 1 1 0 8 0 inpcb 320 635 0 626 16 7 9 11 0 8 8 nd6 48 26 0 8 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfrktable 1344 30 0 30 1 1 0 1 0 8 0 pfanchor 1280 42 0 36 3 1 2 2 0 8 0 pftag 88 3 0 3 1 1 0 1 0 8 0 pfstitem 24 23 0 14 1 0 1 1 0 8 0 pfstkey 120 23 0 14 1 0 1 1 0 8 0 pfstate 336 23 0 14 2 0 2 2 0 8 0 pfrule 1360 28 0 19 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 543 0 178 29 2 27 29 0 8 3 art_table 32 544 0 178 4 0 4 4 0 8 0 art_node 16 120 0 40 1 0 1 1 0 8 0 sysvmsgpl 40 3 0 0 1 0 1 1 0 8 0 semupl 112 3 0 3 1 1 0 1 0 8 0 semapl 112 8 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2215 0 774 91 0 91 91 0 8 0 ffsino 272 2215 0 774 97 0 97 97 0 8 0 nchpl 144 3255 0 1568 63 0 63 63 0 8 0 uvmvnodes 80 2931 0 0 60 0 60 60 0 8 0 vnodes 216 2931 0 0 163 0 163 163 0 8 0 namei 1024 11700 0 11698 2 1 1 2 0 8 0 percpumem 16 40 0 2 1 0 1 1 0 8 0 pfiaddrpl 120 9 0 9 1 1 0 1 0 8 0 kstatmem 264 26 0 4 2 0 2 2 0 8 0 scsiplug 72 2 0 2 1 1 0 1 0 8 0 scxspl 216 9896 0 9896 8 7 1 7 0 8 1 plimitpl 152 175 0 159 1 0 1 1 0 8 0 sigapl 424 1032 0 987 8 2 6 7 0 8 0 futexpl 64 5407 0 5403 1 0 1 1 0 8 0 knotepl 120 200 0 0 6 0 6 6 0 8 0 kqueuepl 216 414 0 405 11 7 4 5 0 8 3 pipepl 320 210 0 182 6 3 3 6 0 8 0 fdescpl 496 1014 0 988 5 1 4 5 0 8 0 filepl 152 6586 0 6342 29 13 16 19 0 8 6 lockfpl 104 82 0 80 1 0 1 1 0 8 0 lockfspl 48 38 0 36 1 0 1 1 0 8 0 sessionpl 144 24 0 7 1 0 1 1 0 8 0 pgrppl 48 24 0 7 1 0 1 1 0 8 0 ucredpl 104 832 0 820 1 0 1 1 0 8 0 zombiepl 144 988 0 987 1 0 1 1 0 8 0 processpl 1064 1032 0 987 4 0 4 4 0 8 0 procpl 672 2332 0 2264 9 2 7 8 0 8 0 srpgc 96 4 0 4 2 1 1 1 0 8 1 sosppl 168 1 0 0 1 0 1 1 0 8 0 sockpl 488 1511 0 1483 55 43 12 28 0 8 8 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl16k 16384 4 0 0 1 0 1 1 0 8 0 mcl12k 12288 5 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 12 0 0 2 0 2 2 0 8 0 mcl4k 4096 13 0 0 2 0 2 2 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 317 0 0 39 0 39 39 0 8 0 mtagpl 96 22 0 0 1 0 1 1 0 8 0 mbufpl 256 458 0 0 28 0 28 28 0 8 0 bufpl 288 4424 0 144 306 0 306 306 0 8 0 anonpl 24 182940 0 165631 134 25 109 123 0 186 0 amapchunkpl 152 16184 0 15446 34 2 32 32 0 158 1 amappl16 200 2535 0 1999 40 11 29 38 0 8 0 amappl15 192 98 0 92 1 0 1 1 0 8 0 amappl14 184 83 0 79 1 0 1 1 0 8 0 amappl13 176 84 0 81 1 0 1 1 0 8 0 amappl12 168 20 0 14 1 0 1 1 0 8 0 amappl11 160 85 0 67 1 0 1 1 0 8 0 amappl10 152 18 0 16 1 0 1 1 0 8 0 amappl9 144 787 0 778 1 0 1 1 0 8 0 amappl8 136 849 0 789 3 0 3 3 0 8 0 amappl7 128 372 0 349 1 0 1 1 0 8 0 amappl6 120 504 0 490 2 1 1 2 0 8 0 amappl5 112 697 0 680 1 0 1 1 0 8 0 amappl4 104 861 0 837 2 1 1 2 0 8 0 amappl3 96 2487 0 2436 2 0 2 2 0 8 0 amappl2 88 483 0 447 2 1 1 2 0 8 0 amappl1 80 27058 0 26422 20 4 16 20 0 8 1 amappl 88 5630 0 5462 6 1 5 5 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 1015 0 989 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1015 0 989 1 0 1 1 0 8 0 vmmpekpl 168 12469 0 12408 3 0 3 3 0 8 0 vmmpepl 168 101107 0 98718 137 14 123 132 0 357 5 vmsppl 368 1014 0 989 4 0 4 4 0 8 1 rwobjpl 56 29323 0 24832 64 0 64 64 0 8 0 pdppl 4096 2037 0 1978 123 54 69 83 0 8 10 pvpl 32 461895 0 440534 247 54 193 246 0 265 11 pmappl 248 1014 0 989 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 749 0 68 20 0 20 20 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82595cbe) at panic+0x177 sys/kern/subr_prf.c:202 vop_generic_badop(ffff80002bc326d8) at vop_generic_badop+0x1b sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd805f62c978,fffffd805fc7f940) at VOP_STRATEGY+0x9b sys/kern/vfs_vops.c:628 bwrite(fffffd805fc7f940) at bwrite+0x1f0 sys/kern/vfs_bio.c:763 VOP_BWRITE(fffffd805fc7f940) at VOP_BWRITE+0x4a sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002bc32970) at ufs_mkdir+0x6b4 sys/ufs/ufs/ufs_vnops.c:1236 VOP_MKDIR(fffffd806854fa48,ffff80002bc32ad0,ffff80002bc32b00,ffff80002bc32a00) at VOP_MKDIR+0xbf sys/kern/vfs_vops.c:388 domkdirat(ffff8000212587e8,ffffff9c,20000180,0) at domkdirat+0x121 sys/kern/vfs_syscalls.c:3116 syscall(ffff80002bc32c80) at syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] syscall(ffff80002bc32c80) at syscall+0x435 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xae281e524b0, count: -11 ddb{0}> machine ddbcpu 1