Warning: Permanently added '10.128.1.108' (ED25519) to the list of known hosts. 2024/01/22 04:44:45 ignoring optional flag "sandboxArg"="0" 2024/01/22 04:44:45 parsed 1 programs 2024/01/22 04:44:50 executed programs: 0 WpAanRNicIN:G v: oSp_PLge nNOerT iLc_OWbaERdEoDp O N SStYSoCppALeLd a6 t4 EXIT 0 9 db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 237075 14209 0 0 0 0 syz-executor.7 *136490 39799 0 0x2 0 1K syz-executor.4 db_enter() at db_enter+0x1c panic(ffffffff82867831) at panic+0x17b vop_generic_badop(ffff80002a3003c8) at vop_generic_badop+0x1f VOP_STRATEGY(fffffd806b451720,fffffd8069ab47e0) at VOP_STRATEGY+0x9f bwrite(fffffd8069ab47e0) at bwrite+0x1f1 VOP_BWRITE(fffffd8069ab47e0) at VOP_BWRITE+0x4e ufs_mkdir(ffff80002a300650) at ufs_mkdir+0x687 VOP_MKDIR(fffffd806c220898,ffff80002a3007b0,ffff80002a3007e0,ffff80002a3006e0) at VOP_MKDIR+0xc3 domkdirat(ffff80002a22a298,ffffff9c,712ae796dab0,1ff) at domkdirat+0x125 syscall(ffff80002a300990) at syscall+0x5f0 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x712ae796db20, 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{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: vop_generic_badop ddb{1}> trace db_enter() at db_enter+0x1c panic(ffffffff82867831) at panic+0x17b vop_generic_badop(ffff80002a3003c8) at vop_generic_badop+0x1f VOP_STRATEGY(fffffd806b451720,fffffd8069ab47e0) at VOP_STRATEGY+0x9f bwrite(fffffd8069ab47e0) at bwrite+0x1f1 VOP_BWRITE(fffffd8069ab47e0) at VOP_BWRITE+0x4e ufs_mkdir(ffff80002a300650) at ufs_mkdir+0x687 VOP_MKDIR(fffffd806c220898,ffff80002a3007b0,ffff80002a3007e0,ffff80002a3006e0) at VOP_MKDIR+0xc3 domkdirat(ffff80002a22a298,ffffff9c,712ae796dab0,1ff) at domkdirat+0x125 syscall(ffff80002a300990) at syscall+0x5f0 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x712ae796db20, count: -11 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a3002f0 rbx 0xffff800029cfcba7 rdx 0x3fd rcx 0 rax 0x19 r8 0x101010101010101 r9 0x8080808080808080 r10 0x9ee891d86861134a r11 0x31c08393872b476d r12 0xffff800029cfc9a8 r13 0 r14 0 r15 0x1 rip 0xffffffff8149a34c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002a3002e0 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.4) tid=136490 pid=39799 tcnt=1 stat=onproc flags process=2 proc=0 runpri=17, usrpri=50, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a229ff0,0xffff80002a22ad48 process=0xffff8000ffff3558 user=0xffff80002a2fb000, vmspace=0xfffffd806bb128d8 estcpu=2, cpticks=2, pctcpu=0.2, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 14209 237075 51131 0 7 0 syz-executor.7 51294 267732 77023 0 2 0 syz-executor.2 51294 512193 77023 0 2 0x4000000 syz-executor.2 65815 253833 48166 0 2 0x2 syz-executor.3 47775 362439 48166 0 3 0x2 biowait syz-executor.6 51131 211499 48166 0 3 0x82 nanoslp syz-executor.7 *39799 136490 48166 0 7 0x2 syz-executor.4 93635 34852 48166 0 2 0x2 syz-executor.5 77023 403111 48166 0 3 0x82 nanoslp syz-executor.2 25835 97142 48166 0 2 0x2 syz-executor.1 73740 197801 48166 0 2 0x2 syz-executor.0 48166 180762 20467 0 3 0x2000082 wait syz-execprog 48166 137154 20467 0 3 0x6000082 nanoslp syz-execprog 48166 505642 20467 0 3 0x6000082 wait syz-execprog 48166 504958 20467 0 3 0x6000082 thrsleep syz-execprog 48166 33370 20467 0 3 0x6000082 wait syz-execprog 48166 205269 20467 0 2 0x6000002 syz-execprog 48166 316791 20467 0 3 0x6000082 wait syz-execprog 48166 194586 20467 0 3 0x6000082 wait syz-execprog 48166 141458 20467 0 3 0x6000082 wait syz-execprog 48166 321627 20467 0 3 0x6000082 thrsleep syz-execprog 48166 382731 20467 0 3 0x6000082 thrsleep syz-execprog 48166 304430 20467 0 3 0x6000082 wait syz-execprog 48166 469489 20467 0 3 0x6000082 wait syz-execprog 48166 184274 20467 0 2 0x6000002 syz-execprog 48166 416269 20467 0 3 0x6000082 thrsleep syz-execprog 48166 434556 20467 0 3 0x6000082 thrsleep syz-execprog 20467 416374 53867 0 3 0x10008a sigsusp ksh 53867 328481 89756 0 3 0x9a kqread sshd 7240 294034 1 0 3 0x100083 ttyin getty 89756 168197 1 0 3 0x88 kqread sshd 29899 249447 45857 74 3 0x1100092 bpf pflogd 45857 523561 1 0 3 0x80 netio pflogd 18088 413569 32091 73 3 0x1100090 kqread syslogd 32091 49478 1 0 3 0x100082 netio syslogd 60721 119854 1 0 3 0x100080 kqread resolvd 58262 76162 67511 77 3 0x100092 kqread dhcpleased 936 433215 67511 77 3 0x100092 kqread dhcpleased 67511 335100 1 0 3 0x80 kqread dhcpleased 60865 304388 0 0 3 0x14200 bored smr 32088 60203 0 0 2 0x14200 zerothread 14564 395260 0 0 3 0x14200 aiodoned aiodoned 63933 413401 0 0 3 0x14200 syncer update 10933 205700 0 0 3 0x14200 cleaner cleaner 52469 498941 0 0 3 0x14200 reaper reaper 14204 244150 0 0 3 0x14200 pgdaemon pagedaemon 36461 194365 0 0 3 0x14200 bored viomb 26148 377815 0 0 3 0x40014200 acpi0 acpi0 10513 369928 0 0 3 0x40014200 idle1 50231 434863 0 0 3 0x14200 bored softnet3 34756 369297 0 0 3 0x14200 bored softnet2 47038 332502 0 0 3 0x14200 bored softnet1 56616 348451 0 0 3 0x14200 bored softnet0 10806 176052 0 0 3 0x14200 bored systqmp 60531 153689 0 0 3 0x14200 bored systq 20944 139112 0 0 3 0x14200 tmoslp softclockmp 2505 37788 0 0 3 0x40014200 tmoslp softclock 67751 522270 0 0 3 0x40014200 idle0 1 466480 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 0: exclusive mutex &newfdp->fd_fd.fd_fplock r = 0 (0xfffffd8068963850) #0 witness_lock+0x447 #1 mtx_enter_try+0x104 #2 mtx_enter+0x4f #3 fdremove+0x44 #4 fdrelease+0x97 #5 syscall+0x673 #6 Xsyscall+0x128 Process 14209 (syz-executor.7) thread 0xffff80002a227ff8 (237075) exclusive rwlock fdlock r = 0 (0xfffffd8068963820) #0 witness_lock+0x447 #1 sys_close+0x8e #2 syscall+0x673 #3 Xsyscall+0x128 Process 51294 (syz-executor.2) thread 0xffff80002a18e560 (512193) exclusive rrwlock inode r = 0 (0xfffffd806b80ca28) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 ufs_ihashins+0x46 #5 ffs_vget+0x141 #6 ffs_inode_alloc+0x1c2 #7 ufs_makeinode+0xb2 #8 ufs_mknod+0x52 #9 VOP_MKNOD+0xc3 #10 domknodat+0x32a #11 syscall+0x5f0 #12 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806b80cb38) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vfs_lookup+0xd5 #6 namei+0x55a #7 domknodat+0x96 #8 syscall+0x5f0 #9 Xsyscall+0x128 Process 65815 (syz-executor.3) thread 0xffff80002a228548 (253833) exclusive rrwlock inode r = 0 (0xfffffd806c1f8d60) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vn_closefile+0xca #6 fdrop+0xcb #7 closef+0x120 #8 syscall+0x673 #9 Xsyscall+0x128 Process 47775 (syz-executor.6) thread 0xffff80002a18eab0 (362439) exclusive rrwlock inode r = 0 (0xfffffd806c1f8700) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vget+0x200 #6 ufs_ihashget+0x121 #7 ffs_vget+0x7c #8 ufs_lookup+0x1323 #9 VOP_LOOKUP+0x5c #10 vfs_lookup+0x6e2 #11 namei+0x55a #12 dounlinkat+0x9d #13 syscall+0x5f0 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c1f8920) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vget+0x200 #6 cache_lookup+0x2b4 #7 ufs_lookup+0x1ac #8 VOP_LOOKUP+0x5c #9 vfs_lookup+0x6e2 #10 namei+0x55a #11 dounlinkat+0x9d #12 syscall+0x5f0 #13 Xsyscall+0x128 Process 39799 (syz-executor.4) thread 0xffff80002a22a298 (136490) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82dcc050) #0 witness_lock+0x447 #1 __mp_acquire_count+0x48 #2 mi_switch+0x46d #3 sleep_finish+0x19b #4 biowait+0x91 #5 bwrite+0x21c #6 ffs_update+0x281 #7 ufs_mkdir+0x635 #8 VOP_MKDIR+0xc3 #9 domkdirat+0x125 #10 syscall+0x5f0 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c1f8a30) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vget+0x200 #6 ufs_ihashget+0x121 #7 ffs_vget+0x7c #8 ffs_inode_alloc+0x1c2 #9 ufs_mkdir+0xf8 #10 VOP_MKDIR+0xc3 #11 domkdirat+0x125 #12 syscall+0x5f0 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8071d131b8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vfs_lookup+0xd5 #6 namei+0x55a #7 domkdirat+0x79 #8 syscall+0x5f0 #9 Xsyscall+0x128 Process 93635 (syz-executor.5) thread 0xffff80002a229ff0 (34852) exclusive rrwlock inode r = 0 (0xfffffd806b80cf78) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 ufs_ihashins+0x46 #5 ffs_vget+0x141 #6 ffs_inode_alloc+0x1c2 #7 ufs_mkdir+0xf8 #8 VOP_MKDIR+0xc3 #9 domkdirat+0x125 #10 syscall+0x5f0 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8071d133d8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vfs_lookup+0xd5 #6 namei+0x55a #7 domkdirat+0x79 #8 syscall+0x5f0 #9 Xsyscall+0x128 Process 73740 (syz-executor.0) thread 0xffff80002a18d570 (197801) exclusive rrwlock inode r = 0 (0xfffffd806c1f81b0) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vget+0x200 #6 ufs_ihashget+0x121 #7 ffs_vget+0x7c #8 ufs_lookup+0x1323 #9 VOP_LOOKUP+0x5c #10 vfs_lookup+0x6e2 #11 namei+0x55a #12 dounlinkat+0x9d #13 syscall+0x5f0 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8069b86a30) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vfs_lookup+0xd5 #6 namei+0x55a #7 dounlinkat+0x9d #8 syscall+0x5f0 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10189 6475K 6475K 166960K 11267 0 pcb 15 10K 10K 166960K 15 0 rtable 234 6K 6K 166960K 354 0 pf 32 9K 10K 166960K 43 0 ifaddr 45 15K 15K 166960K 47 0 ifgroup 55 2K 2K 166960K 55 0 counters 64 36K 36K 166960K 64 0 ioctlops 0 0K 4K 166960K 1483 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1176 74K 74K 166960K 1313 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 2 0K 0K 166960K 2 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 12 41K 93K 166960K 256 0 proc 67 91K 115K 166960K 526 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 in_multi 99 7K 7K 166960K 99 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 25 122K 122K 166960K 25 0 exec 0 0K 1K 166960K 390 0 tdb 3 0K 0K 166960K 3 0 pagedep 1 8K 8K 166960K 1 0 inodedep 1 32K 32K 166960K 1 0 newblk 1 0K 0K 166960K 1 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 231 74K 75K 166960K 4565 0 UVM aobj 3 2K 2K 166960K 3 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 12 0K 2K 166960K 28 0 temp 1 6696K 6761K 166960K 4468 0 kqueue 12 18K 18K 166960K 25 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> 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 36 0 33 1 0 1 1 0 8 0 rtentry 112 111 0 1 4 0 4 4 0 8 0 unpcb 144 277 0 262 1 0 1 1 0 8 0 syncache 312 5 0 5 2 1 1 1 0 8 1 tcpqe 32 158 0 158 1 1 0 1 0 8 0 tcpcb 808 8 0 5 1 0 1 1 0 8 0 arp 120 18 0 0 1 0 1 1 0 8 0 inpcb 368 65 0 59 1 0 1 1 0 8 0 nd6 136 24 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 pfstitem 24 21 0 7 2 1 1 1 0 8 0 pfstkey 128 21 0 7 2 1 1 1 0 8 0 pfstate 376 21 0 7 3 1 2 2 0 8 0 pfrule 1344 21 0 16 2 1 1 2 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 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1857 0 407 92 0 92 92 0 8 0 ffsino 272 1858 0 407 98 0 98 98 0 8 0 nchpl 144 2236 0 545 64 0 64 64 0 8 0 uvmvnodes 80 1872 0 0 39 0 39 39 0 8 0 vnodes 216 1872 0 0 104 0 104 104 0 8 0 namei 1024 7412 0 7409 3 1 2 2 0 8 1 percpumem 16 46 0 0 1 0 1 1 0 8 0 kstatmem 264 24 0 0 2 0 2 2 0 8 0 scxspl 216 7826 0 7825 10 9 1 8 1 8 0 plimitpl 152 35 0 19 1 0 1 1 0 8 0 sigapl 424 582 0 539 8 1 7 7 0 8 1 futexpl 64 436 0 436 1 0 1 1 0 8 1 knotepl 120 98 0 0 3 0 3 3 0 8 0 kqueuepl 216 21 0 13 1 0 1 1 0 8 0 pipepl 320 146 0 118 4 1 3 3 0 8 0 fdescpl 496 564 0 539 5 0 5 5 0 8 0 filepl 152 2082 0 1947 6 0 6 6 0 8 0 lockfpl 104 6 0 4 1 0 1 1 0 8 0 lockfspl 48 4 0 2 1 0 1 1 0 8 0 sessionpl 144 26 0 9 1 0 1 1 0 8 0 pgrppl 48 26 0 9 1 0 1 1 0 8 0 ucredpl 104 71 0 59 1 0 1 1 0 8 0 zombiepl 144 539 0 539 2 1 1 1 0 8 1 processpl 1136 582 0 539 5 0 5 5 0 8 1 procpl 680 721 0 662 7 1 6 6 0 8 0 sockpl 488 378 0 354 6 1 5 5 0 8 1 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 3 0 0 1 0 1 1 0 8 0 mcl2k 2048 279 0 0 35 5 30 35 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 340 0 0 19 0 19 19 0 8 0 bufpl 288 4188 0 146 289 0 289 289 0 8 0 anonpl 24 179044 0 174754 70 13 57 58 0 186 28 amapchunkpl 152 14333 0 13803 29 1 28 28 0 158 3 amappl16 200 4518 0 4444 10 5 5 5 0 8 0 amappl15 192 104 0 104 1 1 0 1 0 8 0 amappl14 184 177 0 163 2 0 2 2 0 8 1 amappl13 176 8 0 8 1 1 0 1 0 8 0 amappl12 168 1237 0 1212 4 1 3 3 0 8 1 amappl11 160 59 0 45 1 0 1 1 0 8 0 amappl10 152 29 0 18 2 1 1 1 0 8 0 amappl9 144 205 0 203 1 0 1 1 0 8 0 amappl8 136 188 0 154 2 0 2 2 0 8 0 amappl7 128 168 0 148 2 0 2 2 0 8 0 amappl6 120 248 0 241 1 0 1 1 0 8 0 amappl5 112 133 0 121 1 0 1 1 0 8 0 amappl4 104 498 0 469 2 0 2 2 0 8 1 amappl3 96 3036 0 2971 4 1 3 3 0 8 1 amappl2 88 1001 0 932 3 0 3 3 0 8 1 amappl1 80 11295 0 10750 27 6 21 23 0 8 8 amappl 88 4048 0 3900 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 565 0 540 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 565 0 540 1 0 1 1 0 8 0 vmmpekpl 168 10933 0 10907 2 0 2 2 0 8 0 vmmpepl 168 52528 0 50916 126 8 118 118 0 357 39 vmsppl 448 564 0 540 6 1 5 5 0 8 1 rwobjpl 56 22262 0 19362 50 3 47 47 0 8 5 pdppl 4096 1137 0 1080 105 38 67 83 0 8 10 pvpl 32 46045 0 0 367 0 367 367 0 265 0 pmappl 248 564 0 540 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 696 0 49 19 0 19 19 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffffffff82d26ff0) at x86_ipi_db+0x1e x86_ipi_handler() at x86_ipi_handler+0xb7 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: 0x732a02324460, count: 10 ddb{0}> trace x86_ipi_db(ffffffff82d26ff0) at x86_ipi_db+0x1e x86_ipi_handler() at x86_ipi_handler+0xb7 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: 0x732a02324460, count: -5 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x1c: addq $0x8,%rsp db_enter() at db_enter+0x1c panic(ffffffff82867831) at panic+0x17b vop_generic_badop(ffff80002a3003c8) at vop_generic_badop+0x1f VOP_STRATEGY(fffffd806b451720,fffffd8069ab47e0) at VOP_STRATEGY+0x9f bwrite(fffffd8069ab47e0) at bwrite+0x1f1 VOP_BWRITE(fffffd8069ab47e0) at VOP_BWRITE+0x4e ufs_mkdir(ffff80002a300650) at ufs_mkdir+0x687 VOP_MKDIR(fffffd806c220898,ffff80002a3007b0,ffff80002a3007e0,ffff80002a3006e0) at VOP_MKDIR+0xc3 domkdirat(ffff80002a22a298,ffffff9c,712ae796dab0,1ff) at domkdirat+0x125 syscall(ffff80002a300990) at syscall+0x5f0 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x712ae796db20, count: 4 ddb{1}> trace db_enter() at db_enter+0x1c panic(ffffffff82867831) at panic+0x17b vop_generic_badop(ffff80002a3003c8) at vop_generic_badop+0x1f VOP_STRATEGY(fffffd806b451720,fffffd8069ab47e0) at VOP_STRATEGY+0x9f bwrite(fffffd8069ab47e0) at bwrite+0x1f1 VOP_BWRITE(fffffd8069ab47e0) at VOP_BWRITE+0x4e ufs_mkdir(ffff80002a300650) at ufs_mkdir+0x687 VOP_MKDIR(fffffd806c220898,ffff80002a3007b0,ffff80002a3007e0,ffff80002a3006e0) at VOP_MKDIR+0xc3 domkdirat(ffff80002a22a298,ffffff9c,712ae796dab0,1ff) at domkdirat+0x125 syscall(ffff80002a300990) at syscall+0x5f0 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x712ae796db20, count: -11