panic: vop_generipac_nibacd: op kStopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 411416 79486 0 0 0x4000000 1 syz-executor.5 *336206 89466 0 0x2 0 0 syz-executor.1 db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8259752b) at panic+0x177 sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002234bf98) at vop_generic_badop+0x1b sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd8068c87980,fffffd8064cf5280) at VOP_STRATEGY+0x9b sys/kern/vfs_vops.c:628 bwrite(fffffd8064cf5280) at bwrite+0x1f0 sys/kern/vfs_bio.c:760 VOP_BWRITE(fffffd8064cf5280) at VOP_BWRITE+0x4a sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002234c230) at ufs_mkdir+0x6b4 sys/ufs/ufs/ufs_vnops.c:1236 VOP_MKDIR(fffffd80677f2968,ffff80002234c390,ffff80002234c3c0,ffff80002234c2c0) at VOP_MKDIR+0xbf sys/kern/vfs_vops.c:388 domkdirat(ffff800021296d28,ffffff9c,7f7ffffc59f0,1ff) at domkdirat+0x121 sys/kern/vfs_syscalls.c:3112 syscall(ffff80002234c540) at syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] syscall(ffff80002234c540) at syscall+0x435 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffc5a60, 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 676 ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8259752b) at panic+0x177 sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002234bf98) at vop_generic_badop+0x1b sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd8068c87980,fffffd8064cf5280) at VOP_STRATEGY+0x9b sys/kern/vfs_vops.c:628 bwrite(fffffd8064cf5280) at bwrite+0x1f0 sys/kern/vfs_bio.c:760 VOP_BWRITE(fffffd8064cf5280) at VOP_BWRITE+0x4a sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002234c230) at ufs_mkdir+0x6b4 sys/ufs/ufs/ufs_vnops.c:1236 VOP_MKDIR(fffffd80677f2968,ffff80002234c390,ffff80002234c3c0,ffff80002234c2c0) at VOP_MKDIR+0xbf sys/kern/vfs_vops.c:388 domkdirat(ffff800021296d28,ffffff9c,7f7ffffc59f0,1ff) at domkdirat+0x121 sys/kern/vfs_syscalls.c:3112 syscall(ffff80002234c540) at syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] syscall(ffff80002234c540) at syscall+0x435 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffc5a60, count: -11 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002234bec0 rbx 0xffffffff82916b8f cpu_info_full_primary+0x2b8f rdx 0 rcx 0 rax 0xffff800021296d28 r8 0x101010101010101 r9 0x8080808080808080 r10 0xf1f5256420c13fb4 r11 0xaacaa27956b33944 r12 0xffffffff82916990 cpu_info_full_primary+0x2990 r13 0 r14 0 r15 0x1 rip 0xffffffff8138d5b8 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80002234beb0 ss 0 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.1) pid=336206 stat=onproc flags process=2 proc=0 pri=17, usrpri=81, nice=20 forw=0xffffffffffffffff, list=0xffff800021297508,0xffff800021297cf8 process=0xffff8000ffff8c80 user=0xffff800022347000, vmspace=0xfffffd806ef29e68 estcpu=36, cpticks=0, pctcpu=0.2 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 79486 372304 9046 0 2 0 syz-executor.5 79486 411416 9046 0 7 0x4000000 syz-executor.5 70565 277501 14709 0 2 0 syz-executor.4 70565 424817 14709 0 2 0x4000000 syz-executor.4 2617 506147 29354 0 2 0 syz-executor.3 2617 442495 29354 0 2 0x4000000 syz-executor.3 11657 505254 178 0 3 0x80 nanoslp syz-executor.0 11657 183223 178 0 3 0x4000080 netio syz-executor.0 11657 239099 178 0 3 0x4000080 fsleep syz-executor.0 14097 28666 0 0 3 0x14200 bored sosplice 74977 123014 0 0 3 0x14280 nfsidl nfsio 95050 198714 0 0 3 0x14280 nfsidl nfsio 94747 421110 0 0 3 0x14280 nfsidl nfsio 59205 94576 0 0 3 0x14280 nfsidl nfsio 85421 339931 0 0 3 0x14280 nfsidl nfsio 30735 51007 0 0 3 0x14280 nfsidl nfsio 49055 320730 0 0 3 0x14280 nfsidl nfsio 53313 204326 0 0 3 0x14280 nfsidl nfsio 80583 175291 0 0 3 0x14280 nfsidl nfsio 24777 61833 0 0 3 0x14280 nfsidl nfsio 29119 498935 0 0 3 0x14280 nfsidl nfsio 6820 33022 0 0 3 0x14280 nfsidl nfsio 35981 273215 0 0 3 0x14280 nfsidl nfsio 65140 220396 0 0 3 0x14280 nfsidl nfsio 28206 456174 0 0 3 0x14280 nfsidl nfsio 86170 462241 0 0 3 0x14280 nfsidl nfsio 33298 99638 0 0 3 0x14280 nfsidl nfsio 57379 263873 0 0 3 0x14280 nfsidl nfsio 43256 299449 0 0 3 0x14280 nfsidl nfsio 26048 451453 0 0 3 0x14280 nfsidl nfsio 20215 145050 54949 0 2 0x2 syz-executor.7 31557 487038 54949 0 2 0x2 syz-executor.6 71456 185257 54949 0 2 0x2 syz-executor.2 29354 439068 54949 0 2 0x2 syz-executor.3 9046 398717 54949 0 3 0x82 nanoslp syz-executor.5 14709 49351 54949 0 3 0x82 nanoslp syz-executor.4 *89466 336206 54949 0 7 0x2 syz-executor.1 178 251005 54949 0 3 0x82 nanoslp syz-executor.0 54949 11948 12039 0 3 0x82 wait syz-fuzzer 54949 492240 12039 0 3 0x4000082 nanoslp syz-fuzzer 54949 426607 12039 0 3 0x4000082 wait syz-fuzzer 54949 236518 12039 0 3 0x4000082 wait syz-fuzzer 54949 247534 12039 0 3 0x4000082 wait syz-fuzzer 54949 229027 12039 0 3 0x4000082 thrsleep syz-fuzzer 54949 158696 12039 0 3 0x4000082 thrsleep syz-fuzzer 54949 312697 12039 0 3 0x4000082 thrsleep syz-fuzzer 54949 326803 12039 0 3 0x4000082 wait syz-fuzzer 54949 466575 12039 0 3 0x4000082 wait syz-fuzzer 54949 244616 12039 0 3 0x4000082 kqread syz-fuzzer 54949 28899 12039 0 3 0x4000082 wait syz-fuzzer 54949 143915 12039 0 3 0x4000082 wait syz-fuzzer 54949 341283 12039 0 3 0x4000082 nanoslp syz-fuzzer 54949 415329 12039 0 3 0x4000082 thrsleep syz-fuzzer 12039 233055 2913 0 3 0x10008a sigsusp ksh 2913 17254 32261 0 3 0x9a kqread sshd 8875 411124 1 0 3 0x100083 ttyin getty 32261 139968 1 0 3 0x88 kqread sshd 939 351121 7636 74 3 0x1100092 bpf pflogd 7636 370132 1 0 3 0x80 netio pflogd 32829 52152 74661 73 3 0x1100090 kqread syslogd 74661 258410 1 0 3 0x100082 netio syslogd 65690 365805 1 0 3 0x100080 kqread resolvd 8180 214824 95352 77 3 0x100092 kqread dhcpleased 5073 79873 95352 77 3 0x100092 kqread dhcpleased 95352 154070 1 0 3 0x80 kqread dhcpleased 14225 469460 0 0 3 0x14200 bored smr 94117 374480 0 0 2 0x14200 zerothread 83585 520667 0 0 3 0x14200 aiodoned aiodoned 47728 15497 0 0 3 0x14200 syncer update 87 83542 0 0 3 0x14200 cleaner cleaner 15852 507350 0 0 3 0x14200 reaper reaper 3426 498925 0 0 3 0x14200 pgdaemon pagedaemon 52190 453337 0 0 3 0x14200 bored viomb 95432 147970 0 0 3 0x40014200 acpi0 acpi0 59781 30980 0 0 3 0x40014200 idle1 74133 60153 0 0 3 0x14200 bored softnet 98394 254838 0 0 3 0x14200 bored softnet 54308 101486 0 0 3 0x14200 bored softnet 88382 419973 0 0 3 0x14200 bored softnet 2748 407833 0 0 3 0x14200 bored systqmp 88774 40563 0 0 3 0x14200 bored systq 61503 64139 0 0 3 0x40014200 bored softclock 56158 215394 0 0 3 0x40014200 idle0 1 464836 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 20215 (syz-executor.7) thread 0xffff8000ffff5260 (145050) exclusive rrwlock inode r = 0 (0xfffffd8065ded4e8) #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:564 #5 vget+0x1fc sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1324 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:560 #11 namei+0x36a sys/kern/vfs_lookup.c:244 #12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1848 #13 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #13 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8065dedc58) #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:564 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:412 #6 namei+0x36a sys/kern/vfs_lookup.c:244 #7 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1848 #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 31557 (syz-executor.6) thread 0xffff800021307270 (487038) exclusive rrwlock inode r = 0 (0xfffffd8065ded928) #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:564 #5 vget+0x1fc sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1324 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:560 #11 namei+0x36a sys/kern/vfs_lookup.c:244 #12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1848 #13 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #13 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8067a1f700) #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:564 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:412 #6 namei+0x36a sys/kern/vfs_lookup.c:244 #7 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1848 #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 71456 (syz-executor.2) thread 0xffff800021306d30 (185257) exclusive rrwlock inode r = 0 (0xfffffd806ecdec50) #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:564 #5 vn_closefile+0xc6 vn_close sys/kern/vfs_vnops.c:292 [inline] #5 vn_closefile+0xc6 sys/kern/vfs_vnops.c:609 #6 fdrop+0xc7 sys/kern/kern_descrip.c:1274 #7 closef+0x11c sys/kern/kern_descrip.c:1258 #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 89466 (syz-executor.1) thread 0xffff800021296d28 (336206) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff829fa9a0) #0 witness_lock+0x44d #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x3bb sys/kern/sched_bsd.c:415 #3 sleep_finish+0x180 sys/kern/kern_synch.c:417 #4 tsleep+0x12c sys/kern/kern_synch.c:155 #5 biowait+0x91 sys/kern/vfs_bio.c:1268 #6 bwrite+0x21b sys/kern/vfs_bio.c:769 #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:3112 #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 (0xfffffd806e1dbb40) #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:564 #5 vget+0x1fc sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1324 #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:3112 #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 (0xfffffd806d5015f8) #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:564 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:412 #6 namei+0x36a sys/kern/vfs_lookup.c:244 #7 domkdirat+0x75 sys/kern/vfs_syscalls.c:3097 #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 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10191 6475K 6927K 78643K 12334 0 pcb 14 10K 12K 78643K 417 0 rtable 217 9K 11K 78643K 454 0 ifaddr 85 17K 19K 78643K 138 0 counters 54 35K 36K 78643K 68 0 ioctlops 0 0K 4K 78643K 1574 0 iov 0 0K 16K 78643K 99 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1277 80K 80K 78643K 1472 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 9 0 VM map 2 1K 1K 78643K 2 0 sem 25 1K 1K 78643K 138 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 14 49K 93K 78643K 706 0 sigio 0 0K 0K 78643K 7 0 proc 70 91K 128K 78643K 517 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 12 0 in_multi 82 5K 6K 78643K 114 0 ether_multi 1 0K 0K 78643K 3 0 mrt 0 0K 0K 78643K 4 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 55 254K 254K 78643K 55 0 exec 0 0K 2K 78643K 672 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 64K 78643K 10 0 UVM amap 241 82K 96K 78643K 5841 0 UVM aobj 13 2K 2K 78643K 13 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 2 0K 0K 78643K 11 0 NDP 12 0K 2K 78643K 33 0 temp 129 4726K 4790K 78643K 10226 0 kqueue 12 18K 22K 78643K 52 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 40 0 37 1 0 1 1 0 8 0 rtentry 112 117 0 24 4 0 4 4 0 8 0 unpcb 144 478 0 463 9 1 8 8 0 8 7 syncache 296 10 0 10 3 2 1 1 0 8 1 tcpqe 32 407 0 407 2 2 0 2 0 8 0 tcpcb 768 153 0 148 8 6 2 8 0 8 1 arp 120 18 0 2 1 0 1 1 0 8 0 inpcb 368 782 0 773 18 9 9 13 0 8 7 nd6 48 26 0 7 1 0 1 1 0 8 0 pkpcb 40 2 0 2 1 1 0 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1256 6 0 6 1 1 0 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 39 0 34 1 0 1 1 0 8 0 pfanchor 1280 25 0 24 1 0 1 1 0 8 0 pfqueue 264 1 0 1 1 0 1 1 0 8 1 pfstitem 24 24 0 15 1 0 1 1 0 8 0 pfstkey 120 24 0 15 1 0 1 1 0 8 0 pfstate 336 24 0 15 2 0 2 2 0 8 0 pfrule 1360 35 0 21 3 1 2 2 0 8 0 art_heap8 4096 2 0 1 2 1 1 2 0 8 0 art_heap4 256 513 0 132 29 1 28 29 0 8 3 art_table 32 515 0 133 4 0 4 4 0 8 0 art_node 16 116 0 31 1 0 1 1 0 8 0 sysvmsgpl 40 44 0 29 1 0 1 1 0 8 0 semupl 112 3 0 3 1 1 0 1 0 8 0 semapl 112 131 0 108 1 0 1 1 0 8 0 shmpl 112 10 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2215 0 781 90 0 90 90 0 8 0 ffsino 272 2215 0 781 96 0 96 96 0 8 0 nchpl 144 3242 0 1560 63 0 63 63 0 8 0 uvmvnodes 80 2473 0 0 51 0 51 51 0 8 0 vnodes 216 2473 0 0 138 0 138 138 0 8 0 namei 1024 10353 0 10352 2 1 1 2 0 8 0 percpumem 16 46 0 7 1 0 1 1 0 8 0 pfiaddrpl 120 14 0 8 1 0 1 1 0 8 0 kstatmem 264 32 0 8 2 0 2 2 0 8 0 scxspl 216 9867 0 9867 9 8 1 8 0 8 1 plimitpl 152 39 0 24 1 0 1 1 0 8 0 sigapl 424 1031 0 966 10 2 8 8 0 8 0 futexpl 64 5077 0 5076 1 0 1 1 0 8 0 knotepl 120 244 0 0 7 0 7 7 0 8 0 kqueuepl 216 99 0 91 3 2 1 3 0 8 0 pipepl 320 160 0 132 4 1 3 3 0 8 0 fdescpl 496 993 0 966 5 1 4 5 0 8 0 filepl 152 4811 0 4570 22 4 18 20 0 8 8 lockfpl 104 107 0 105 1 0 1 1 0 8 0 lockfspl 48 46 0 44 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 104 302 0 290 1 0 1 1 0 8 0 zombiepl 144 966 0 966 1 0 1 1 0 8 1 processpl 1064 1031 0 966 5 0 5 5 0 8 0 procpl 672 2251 0 2167 11 2 9 9 0 8 0 srpgc 96 2 0 2 1 1 0 1 0 8 0 sosppl 168 3 0 3 1 0 1 1 0 8 1 sockpl 488 1307 0 1280 47 35 12 32 0 8 8 mcl64k 65536 5 0 0 1 0 1 1 0 8 0 mcl16k 16384 6 0 0 1 0 1 1 0 8 0 mcl12k 12288 8 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 12 0 0 2 0 2 2 0 8 0 mcl4k 4096 17 0 0 3 0 3 3 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 411 0 0 51 0 51 51 0 8 0 mtagpl 96 113 0 0 3 0 3 3 0 8 0 mbufpl 256 454 0 0 28 0 28 28 0 8 0 bufpl 288 4668 0 138 324 0 324 324 0 8 0 anonpl 24 181703 0 164767 135 13 122 132 0 186 12 amapchunkpl 152 15913 0 15195 42 9 33 39 0 158 1 amappl16 200 2667 0 2135 46 16 30 41 0 8 1 amappl15 192 256 0 249 1 0 1 1 0 8 0 amappl14 184 104 0 101 1 0 1 1 0 8 0 amappl13 176 82 0 80 1 0 1 1 0 8 0 amappl12 168 96 0 92 1 0 1 1 0 8 0 amappl11 160 147 0 126 1 0 1 1 0 8 0 amappl10 152 88 0 80 1 0 1 1 0 8 0 amappl9 144 558 0 552 1 0 1 1 0 8 0 amappl8 136 665 0 608 3 1 2 3 0 8 0 amappl7 128 199 0 180 1 0 1 1 0 8 0 amappl6 120 264 0 253 2 1 1 2 0 8 0 amappl5 112 747 0 728 1 0 1 1 0 8 0 amappl4 104 917 0 889 2 0 2 2 0 8 0 amappl3 96 2467 0 2418 2 0 2 2 0 8 0 amappl2 88 481 0 445 2 0 2 2 0 8 0 amappl1 80 26342 0 25706 20 4 16 20 0 8 0 amappl 88 5367 0 5202 5 0 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 12 0 0 1 0 1 1 0 8 0 uaddrrnd 24 993 0 966 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 993 0 966 1 0 1 1 0 8 0 vmmpekpl 168 11992 0 11932 3 0 3 3 0 8 0 vmmpepl 168 99160 0 96754 137 14 123 137 0 357 6 vmsppl 368 992 0 966 4 1 3 4 0 8 0 rwobjpl 56 28405 0 24384 59 1 58 58 0 8 0 pdppl 4096 1993 0 1932 119 50 69 83 0 8 8 pvpl 32 453496 0 432310 259 28 231 259 0 265 51 pmappl 248 992 0 966 3 1 2 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 782 0 67 21 0 21 21 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(ffffffff8259752b) at panic+0x177 sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002234bf98) at vop_generic_badop+0x1b sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd8068c87980,fffffd8064cf5280) at VOP_STRATEGY+0x9b sys/kern/vfs_vops.c:628 bwrite(fffffd8064cf5280) at bwrite+0x1f0 sys/kern/vfs_bio.c:760 VOP_BWRITE(fffffd8064cf5280) at VOP_BWRITE+0x4a sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002234c230) at ufs_mkdir+0x6b4 sys/ufs/ufs/ufs_vnops.c:1236 VOP_MKDIR(fffffd80677f2968,ffff80002234c390,ffff80002234c3c0,ffff80002234c2c0) at VOP_MKDIR+0xbf sys/kern/vfs_vops.c:388 domkdirat(ffff800021296d28,ffffff9c,7f7ffffc59f0,1ff) at domkdirat+0x121 sys/kern/vfs_syscalls.c:3112 syscall(ffff80002234c540) at syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] syscall(ffff80002234c540) at syscall+0x435 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffc5a60, count: -11 ddb{0}> machine ddbcpu 1