panic: voppan_gienc:e r kiecr_bneald op dStopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 344826 51080 32767 0x10 0 1 syz-executor.0 *421054 15784 32767 0x10 0x4000000 0 syz-executor.1 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82788c36) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002955f568) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd80686c9060,fffffd8064778130) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd8064778130) at bwrite+0x1f4 sys/kern/vfs_bio.c:760 VOP_BWRITE(fffffd8064778130) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002955f800) at ufs_mkdir+0x6c4 sys/ufs/ufs/ufs_vnops.c:1235 VOP_MKDIR(fffffd806681da78,ffff80002955f960,ffff80002955f990,ffff80002955f890) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff8000212e3078,ffffff9c,20000000,84) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3074 syscall(ffff80002955fb10) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002955fb10) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x49746528da0, 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/setuid/kernel/sys/kern/kern_fork.c", line 675 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82788c36) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002955f568) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd80686c9060,fffffd8064778130) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd8064778130) at bwrite+0x1f4 sys/kern/vfs_bio.c:760 VOP_BWRITE(fffffd8064778130) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002955f800) at ufs_mkdir+0x6c4 sys/ufs/ufs/ufs_vnops.c:1235 VOP_MKDIR(fffffd806681da78,ffff80002955f960,ffff80002955f990,ffff80002955f890) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff8000212e3078,ffffff9c,20000000,84) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3074 syscall(ffff80002955fb10) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002955fb10) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x49746528da0, count: -11 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002955f490 rbx 0xffffffff82c27b8f cpu_info_full_primary+0x2b8f rdx 0 rcx 0 rax 0xffff8000212e3078 r8 0x101010101010101 r9 0x8080808080808080 r10 0x63fe2b62756f6acc r11 0x67d506866d1fd51 r12 0xffffffff82c27990 cpu_info_full_primary+0x2990 r13 0 r14 0 r15 0x1 rip 0xffffffff813ff79c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002955f480 ss 0 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.1) pid=421054 stat=onproc flags process=10 proc=4000000 pri=17, usrpri=74, nice=20 forw=0xffffffffffffffff, list=0xffff8000212e3b58,0xffff8000211f2590 process=0xffff8000ffff5d68 user=0xffff80002955a000, vmspace=0xfffffd807effb1d0 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 51080 344826 79824 32767 7 0x10 syz-executor.0 4346 289571 97304 32767 3 0x3010 suspend syz-executor.2 4346 435499 97304 32767 2 0x4081090 syz-executor.2 76886 144426 42349 32767 2 0x10 syz-executor.7 76886 415604 42349 32767 2 0x4000010 syz-executor.7 64420 198369 81133 32767 2 0x10 syz-executor.4 64420 94003 81133 32767 3 0x4000090 msgwait syz-executor.4 15784 511586 1485 32767 2 0x10 syz-executor.1 *15784 421054 1485 32767 7 0x4000010 syz-executor.1 15784 94519 1485 32767 3 0x4000010 inode syz-executor.1 15784 230222 1485 32767 2 0x4000010 syz-executor.1 15784 499236 1485 32767 2 0x4000010 syz-executor.1 74336 369088 20207 32767 2 0x10 syz-executor.5 44615 494310 30244 32767 2 0x10 syz-executor.6 30244 125322 95665 0 3 0x82 wait syz-executor.6 42349 5211 93194 32767 3 0x90 nanoslp syz-executor.7 20207 271770 95665 0 3 0x82 wait syz-executor.5 93194 130188 95665 0 3 0x82 wait syz-executor.7 81133 51267 17945 32767 3 0x90 nanoslp syz-executor.4 24826 248274 78399 32767 2 0x10 syz-executor.3 78399 231461 95665 0 3 0x82 wait syz-executor.3 17945 202007 95665 0 3 0x82 wait syz-executor.4 97304 241666 64081 32767 3 0x90 nanoslp syz-executor.2 1485 263817 12158 32767 3 0x90 nanoslp syz-executor.1 79824 248878 33073 32767 3 0x90 nanoslp syz-executor.0 64081 71975 95665 0 3 0x82 wait syz-executor.2 12158 152770 95665 0 3 0x82 wait syz-executor.1 33073 258644 95665 0 3 0x82 wait syz-executor.0 95665 395739 93751 0 3 0x82 wait syz-fuzzer 95665 461105 93751 0 3 0x4000082 nanoslp syz-fuzzer 95665 126890 93751 0 3 0x4000082 wait syz-fuzzer 95665 44961 93751 0 3 0x4000082 wait syz-fuzzer 95665 269973 93751 0 3 0x4000082 wait syz-fuzzer 95665 120223 93751 0 3 0x4000082 thrsleep syz-fuzzer 95665 72432 93751 0 3 0x4000082 wait syz-fuzzer 95665 126718 93751 0 3 0x4000082 wait syz-fuzzer 95665 396897 93751 0 3 0x4000082 thrsleep syz-fuzzer 95665 435052 93751 0 3 0x4000082 wait syz-fuzzer 95665 330729 93751 0 3 0x4000082 thrsleep syz-fuzzer 95665 95246 93751 0 3 0x4000082 thrsleep syz-fuzzer 95665 253219 93751 0 3 0x4000082 wait syz-fuzzer 95665 169784 93751 0 3 0x4000082 kqread syz-fuzzer 95665 120549 93751 0 3 0x4000082 thrsleep syz-fuzzer 93751 215247 28500 0 3 0x10008a sigsusp ksh 28500 124914 58673 0 3 0x9a kqread sshd 74170 298029 1 0 3 0x100083 ttyin getty 58673 135559 1 0 3 0x88 kqread sshd 98483 348397 62235 73 3 0x1100090 kqread syslogd 62235 450664 1 0 3 0x100082 netio syslogd 25775 113597 1 0 3 0x100080 kqread resolvd 34437 429195 61635 77 3 0x100092 kqread dhcpleased 47626 74356 61635 77 3 0x100092 kqread dhcpleased 61635 393314 1 0 3 0x80 kqread dhcpleased 60263 227052 0 0 3 0x14200 bored smr 26165 334060 0 0 2 0x14200 zerothread 51324 270832 0 0 3 0x14200 aiodoned aiodoned 33780 84497 0 0 3 0x14200 syncer update 47075 522090 0 0 3 0x14200 cleaner cleaner 83923 192270 0 0 3 0x14200 reaper reaper 93065 464443 0 0 3 0x14200 pgdaemon pagedaemon 19260 301285 0 0 3 0x14200 bored viomb 3729 341415 0 0 3 0x40014200 acpi0 acpi0 24700 281666 0 0 3 0x40014200 idle1 18379 368151 0 0 3 0x14200 bored softnet3 76050 224671 0 0 3 0x14200 bored softnet2 12963 357911 0 0 3 0x14200 bored softnet1 35909 177250 0 0 3 0x14200 bored softnet0 58950 415178 0 0 3 0x14200 bored systqmp 81799 223453 0 0 3 0x14200 bored systq 61056 368817 0 0 3 0x40014200 bored softclock 5816 395909 0 0 3 0x40014200 idle0 1 118491 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 15784 (syz-executor.1) thread 0xffff8000212e3078 (421054) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82d147a0) #0 witness_lock+0x44d #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x3c3 sys/kern/sched_bsd.c:405 #3 sleep_finish+0x184 sys/kern/kern_synch.c:417 #4 tsleep+0x12b sys/kern/kern_synch.c:155 #5 biowait+0x91 sys/kern/vfs_bio.c:1278 #6 bwrite+0x21f sys/kern/vfs_bio.c:769 #7 ffs_update+0x281 sys/ufs/ffs/ffs_inode.c:113 #8 ufs_mkdir+0x672 sys/ufs/ufs/ufs_vnops.c:1219 #9 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #10 domkdirat+0x125 sys/kern/vfs_syscalls.c:3074 #11 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #11 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 #12 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8066b2eb38) #0 witness_lock+0x44d #1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vget+0x200 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+0x1c2 sys/ufs/ffs/ffs_alloc.c:394 #9 ufs_mkdir+0xf8 sys/ufs/ufs/ufs_vnops.c:1149 #10 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #11 domkdirat+0x125 sys/kern/vfs_syscalls.c:3074 #12 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #12 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8066b2ea28) #0 witness_lock+0x44d #1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3059 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 #9 Xsyscall+0x128 Process 74336 (syz-executor.5) thread 0xffff8000295645a0 (369088) exclusive rrwlock inode r = 0 (0xfffffd8066b2e808) #0 witness_lock+0x44d #1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vget+0x200 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+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6f5 sys/kern/vfs_lookup.c:566 #11 namei+0x55a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1848 #13 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #13 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8066b2e2b8) #0 witness_lock+0x44d #1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vget+0x200 sys/kern/vfs_subr.c:676 #6 cache_lookup+0x2b4 sys/kern/vfs_cache.c:222 #7 ufs_lookup+0x1ac sys/ufs/ufs/ufs_lookup.c:162 #8 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x6f5 sys/kern/vfs_lookup.c:566 #10 namei+0x55a sys/kern/vfs_lookup.c:250 #11 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1848 #12 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #12 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 #13 Xsyscall+0x128 Process 44615 (syz-executor.6) thread 0xffff8000295642e8 (494310) exclusive rrwlock inode r = 0 (0xfffffd8066b2e3c8) #0 witness_lock+0x44d #1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x46 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1353 #6 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf8 sys/ufs/ufs/ufs_vnops.c:1149 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3074 #10 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #10 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8074460708) #0 witness_lock+0x44d #1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3059 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 #9 Xsyscall+0x128 Process 24826 (syz-executor.3) thread 0xffff8000212355d8 (248274) exclusive rrwlock inode r = 0 (0xfffffd8066b2e098) #0 witness_lock+0x44d #1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x46 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1353 #6 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf8 sys/ufs/ufs/ufs_vnops.c:1149 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3074 #10 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #10 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80669ea4e0) #0 witness_lock+0x44d #1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3059 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10175 6407K 6419K 78643K 11265 0 pcb 13 8K 8K 78643K 13 0 rtable 234 6K 7K 78643K 354 0 ifaddr 73 24K 24K 78643K 75 0 counters 60 35K 35K 78643K 60 0 ioctlops 0 0K 2K 78643K 96 0 iov 0 0K 16K 78643K 20 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1278 80K 80K 78643K 1296 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 5 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 87 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 23 85K 125K 78643K 360 0 proc 56 78K 115K 78643K 474 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 20 0 in_multi 99 6K 6K 78643K 105 0 ether_multi 1 0K 0K 78643K 4 0 mrt 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 49 228K 228K 78643K 49 0 exec 0 0K 1K 78643K 434 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 329 84K 84K 78643K 5627 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 6 0 NDP 11 0K 2K 78643K 27 0 temp 122 5865K 5929K 78643K 4630 0 kqueue 13 20K 22K 78643K 49 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 44 0 41 1 0 1 1 0 8 0 rtentry 112 111 0 1 4 0 4 4 0 8 0 unpcb 144 221 0 208 4 0 4 4 0 8 3 syncache 296 6 0 6 2 1 1 1 0 8 1 tcpqe 32 66 0 66 1 1 0 1 0 8 0 tcpcb 776 37 0 33 1 0 1 1 0 8 0 arp 120 18 0 0 1 0 1 1 0 8 0 ipq 40 1 0 0 1 0 1 1 0 8 0 ipqe 40 3 0 2 1 0 1 1 0 8 0 inpcb 368 132 0 125 2 0 2 2 0 8 1 nd6 136 24 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 453 0 0 29 0 29 29 0 8 0 art_table 32 454 0 0 4 0 4 4 0 8 0 art_node 16 110 0 10 1 0 1 1 0 8 0 semapl 112 82 0 72 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1753 0 309 91 0 91 91 0 8 0 ffsino 272 1753 0 309 97 0 97 97 0 8 0 nchpl 144 2385 0 708 63 0 63 63 0 8 0 uvmvnodes 80 1866 0 0 39 0 39 39 0 8 0 vnodes 216 1866 0 0 104 0 104 104 0 8 0 namei 1024 8012 0 8008 3 1 2 3 0 8 1 percpumem 16 43 0 0 1 0 1 1 0 8 0 kstatmem 264 22 0 0 2 0 2 2 0 8 0 scxspl 216 7899 0 7899 2 1 1 2 0 8 1 plimitpl 152 42 0 19 1 0 1 1 0 8 0 sigapl 424 653 0 602 7 0 7 7 0 8 0 futexpl 64 2514 0 2513 1 0 1 1 0 8 0 knotepl 120 169 0 0 6 0 6 6 0 8 0 kqueuepl 216 121 0 112 5 0 5 5 0 8 4 pipepl 320 209 0 180 6 0 6 6 0 8 3 fdescpl 496 636 0 602 6 0 6 6 0 8 1 filepl 152 3085 0 2847 13 0 13 13 0 8 3 lockfpl 104 21 0 19 1 0 1 1 0 8 0 lockfspl 48 10 0 8 1 0 1 1 0 8 0 sessionpl 144 23 0 7 1 0 1 1 0 8 0 pgrppl 48 26 0 10 1 0 1 1 0 8 0 ucredpl 104 309 0 291 1 0 1 1 0 8 0 zombiepl 144 602 0 602 1 0 1 1 0 8 1 processpl 1072 653 0 602 5 0 5 5 0 8 1 procpl 696 1076 0 1004 8 0 8 8 0 8 1 sockpl 488 412 0 389 14 3 11 12 0 8 8 mcl64k 65536 6 0 0 1 0 1 1 0 8 0 mcl16k 16384 6 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 6 0 0 1 0 1 1 0 8 0 mcl4k 4096 6 0 0 1 0 1 1 0 8 0 mcl2k 2048 366 0 0 45 0 45 45 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 370 0 0 23 0 23 23 0 8 0 bufpl 288 4334 0 141 300 0 300 300 0 8 0 anonpl 24 227757 0 211392 100 0 100 100 0 186 0 amapchunkpl 152 18700 0 17800 39 0 39 39 0 158 2 amappl16 200 6548 0 5977 31 0 31 31 0 8 0 amappl15 192 22 0 20 1 0 1 1 0 8 0 amappl14 184 149 0 135 2 1 1 2 0 8 0 amappl13 176 9 0 8 1 0 1 1 0 8 0 amappl12 168 1256 0 1223 2 0 2 2 0 8 0 amappl11 160 53 0 43 1 0 1 1 0 8 0 amappl10 152 30 0 18 1 0 1 1 0 8 0 amappl9 144 184 0 183 2 1 1 2 0 8 0 amappl8 136 181 0 136 2 0 2 2 0 8 0 amappl7 128 59 0 44 1 0 1 1 0 8 0 amappl6 120 257 0 242 2 1 1 2 0 8 0 amappl5 112 145 0 137 1 0 1 1 0 8 0 amappl4 104 617 0 582 2 0 2 2 0 8 0 amappl3 96 3758 0 3666 3 0 3 3 0 8 0 amappl2 88 866 0 799 4 2 2 3 0 8 0 amappl1 80 10612 0 10096 22 8 14 22 0 8 2 amappl 88 5121 0 4884 7 0 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 636 0 602 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 636 0 602 1 0 1 1 0 8 0 vmmpekpl 168 10983 0 10938 3 0 3 3 0 8 0 vmmpepl 168 60706 0 58170 131 2 129 129 0 357 15 vmsppl 464 635 0 602 6 0 6 6 0 8 1 rwobjpl 56 24744 0 21325 50 1 49 49 0 8 0 pdppl 4096 1279 0 1204 121 40 81 95 0 8 6 pvpl 32 470581 0 448607 344 16 328 344 0 265 147 pmappl 248 635 0 602 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 722 0 43 20 0 20 20 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82788c36) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002955f568) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd80686c9060,fffffd8064778130) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd8064778130) at bwrite+0x1f4 sys/kern/vfs_bio.c:760 VOP_BWRITE(fffffd8064778130) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002955f800) at ufs_mkdir+0x6c4 sys/ufs/ufs/ufs_vnops.c:1235 VOP_MKDIR(fffffd806681da78,ffff80002955f960,ffff80002955f990,ffff80002955f890) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff8000212e3078,ffffff9c,20000000,84) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3074 syscall(ffff80002955fb10) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002955fb10) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x49746528da0, count: -11 ddb{0}> machine ddbcpu 1