panic: vop_WAgRenNIeNG:r iScP_Lb aNdOopT LOStoWpEpRed EaDt ON SYSCALL 83 -733078896 EXIT 0 d db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 138874 84993 32767 0x8000010 0x4000000 1 syz-executor.5 *112412 60879 32767 0x8000010 0 0 syz-executor.3 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82897181) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff8000373d9558) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd806879bce8,fffffd8078acbe48) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:634 bwrite(fffffd8078acbe48) at bwrite+0x1d3 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd8078acbe48) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:646 ufs_mkdir(ffff8000373d97d0) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1160 VOP_MKDIR(fffffd8077f63eb8,ffff8000373d9930,ffff8000373d9960,ffff8000373d9860) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:394 domkdirat(ffff80002a222028,ffffff9c,74b26da988f0,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3104 syscall(ffff8000373d9ae0) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff8000373d9ae0) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x74b26da98960, 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+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82897181) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff8000373d9558) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd806879bce8,fffffd8078acbe48) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:634 bwrite(fffffd8078acbe48) at bwrite+0x1d3 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd8078acbe48) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:646 ufs_mkdir(ffff8000373d97d0) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1160 VOP_MKDIR(fffffd8077f63eb8,ffff8000373d9930,ffff8000373d9960,ffff8000373d9860) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:394 domkdirat(ffff80002a222028,ffffff9c,74b26da988f0,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3104 syscall(ffff8000373d9ae0) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff8000373d9ae0) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x74b26da98960, count: -11 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff8000373d9480 rbx 0xffffffff82d60d77 cpu_info_full_primary+0x2d77 rdx 0 rcx 0xffff80002a222028 rax 0xffffffff82d5fff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x391c465dab3686e9 r11 0xce6648d836e68b1b r12 0xffffffff82d60b78 cpu_info_full_primary+0x2b78 r13 0 r14 0 r15 0x1 rip 0xffffffff81c3ae7c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff8000373d9470 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.3) tid=112412 pid=60879 tcnt=1 stat=onproc flags process=8000010 proc=0 runpri=17, usrpri=78, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002a204a60,0xffff80002a20afb8 process=0xffff80002a15b5a8 user=0xffff8000373d4000, vmspace=0xfffffd806f0bc6e8 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 927 349001 99281 32767 2 0x8000010 syz-executor.0 84993 30733 64264 32767 2 0x8000010 syz-executor.5 84993 138874 64264 32767 7 0xc000010 syz-executor.5 3256 15208 99329 32767 2 0x8000010 syz-executor.6 3256 409221 99329 32767 2 0xc000010 syz-executor.6 67962 223872 7651 32767 2 0x8000010 syz-executor.7 67962 254791 7651 32767 3 0xc000090 fsleep syz-executor.7 51590 237443 88251 32767 3 0x8000090 nanoslp syz-executor.2 51590 312420 88251 32767 3 0xc000090 lockf syz-executor.2 51590 477716 88251 32767 3 0xc000090 fsleep syz-executor.2 99329 400593 18121 32767 2 0x8000490 syz-executor.6 18121 188034 62776 0 3 0x8000082 wait syz-executor.6 *60879 112412 1 32767 7 0x8000010 syz-executor.3 99281 90272 36228 32767 3 0x8000090 nanoslp syz-executor.0 36228 299238 62776 0 3 0x8000082 wait syz-executor.0 7651 292307 1 32767 2 0x8000010 syz-executor.7 21332 274591 1 32767 2 0x8000010 syz-executor.4 64264 319655 1 32767 2 0x8000490 syz-executor.5 88251 352862 1 32767 2 0x8000490 syz-executor.2 73976 161376 0 0 3 0x14200 bored sosplice 62776 256163 55893 0 3 0x1a000002 biowait syz-fuzzer 62776 413950 55893 0 3 0x1e000082 thrsleep syz-fuzzer 62776 412705 55893 0 3 0x1e000082 wait syz-fuzzer 62776 286620 55893 0 3 0x1e000082 thrsleep syz-fuzzer 62776 24634 55893 0 3 0x1e000082 thrsleep syz-fuzzer 62776 252602 55893 0 3 0x1e000082 thrsleep syz-fuzzer 62776 468436 55893 0 3 0x1e000082 kqread syz-fuzzer 62776 301859 55893 0 3 0x1e000082 thrsleep syz-fuzzer 62776 387640 55893 0 3 0x1e000082 thrsleep syz-fuzzer 62776 129945 55893 0 3 0x1e000082 thrsleep syz-fuzzer 62776 442182 55893 0 3 0x1e000082 thrsleep syz-fuzzer 62776 180115 55893 0 3 0x1e000082 thrsleep syz-fuzzer 62776 445848 55893 0 3 0x1e000082 thrsleep syz-fuzzer 62776 378633 55893 0 3 0x1e000082 thrsleep syz-fuzzer 62776 292324 55893 0 3 0x1e000082 thrsleep syz-fuzzer 62776 148535 55893 0 3 0x1e000082 wait syz-fuzzer 55893 481379 40383 0 3 0x810008a sigsusp ksh 40383 191393 24674 0 3 0x1800009a kqread sshd 22763 512527 1 0 3 0x18100083 ttyin getty 24674 503016 1 0 3 0x18000088 kqread sshd 27434 141740 89926 73 3 0x19100090 kqread syslogd 89926 402602 1 0 3 0x18100082 sbwait syslogd 58314 227043 1 0 3 0x18100080 kqread resolvd 87794 47638 62720 77 3 0x18100092 kqread dhcpleased 18049 187520 62720 77 3 0x18100092 kqread dhcpleased 62720 522582 1 0 3 0x18000080 kqread dhcpleased 52758 434607 0 0 3 0x14200 bored smr 26568 352076 0 0 2 0x14200 zerothread 50407 398723 0 0 3 0x14200 aiodoned aiodoned 88960 156080 0 0 3 0x14200 syncer update 77900 377710 0 0 3 0x14200 cleaner cleaner 68855 156701 0 0 3 0x14200 reaper reaper 13005 143239 0 0 3 0x14200 pgdaemon pagedaemon 41241 14979 0 0 3 0x14200 bored viomb 6338 467808 0 0 3 0x40014200 acpi0 acpi0 74667 524116 0 0 3 0x40014200 idle1 76152 311434 0 0 3 0x14200 bored softnet3 76052 213823 0 0 3 0x14200 bored softnet2 53727 288005 0 0 3 0x14200 bored softnet1 90233 198128 0 0 3 0x14200 bored softnet0 93496 50662 0 0 3 0x14200 bored systqmp 52699 35954 0 0 3 0x14200 bored systq 75888 256327 0 0 3 0x14200 tmoslp softclockmp 52029 108987 0 0 3 0x40014200 tmoslp softclock 33690 517012 0 0 3 0x40014200 idle0 1 181358 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 1: exclusive mutex &pr->ps_mtx r = 0 (0xffff8000373a1310) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 mtx_enter_try+0x103 #2 mtx_enter+0x4e sys/kern/kern_lock.c:266 #3 single_thread_check+0x3a sys/kern/kern_sig.c:2112 #4 sleep_finish+0xcc sleep_signal_check sys/kern/kern_synch.c:461 [inline] #4 sleep_finish+0xcc sys/kern/kern_synch.c:389 #5 rwsleep+0xb3 sys/kern/kern_synch.c:300 #6 futex_wait+0x297 sys/kern/sys_futex.c:250 #7 sys_futex+0xfb sys/kern/sys_futex.c:101 #8 syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 60879 (syz-executor.3) thread 0xffff80002a222028 (112412) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82e562b0) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x491 sys/kern/sched_bsd.c:470 #3 sleep_finish+0x19a sys/kern/kern_synch.c:417 #4 biowait+0x91 sys/kern/vfs_bio.c:1254 #5 bwrite+0x1fe sys/kern/vfs_bio.c:766 #6 ffs_update+0x27f sys/ufs/ffs/ffs_inode.c:111 #7 ufs_mkdir+0x430 sys/ufs/ufs/ufs_vnops.c:1160 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:394 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3104 #10 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #10 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806af85918) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 rw_enter+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:524 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vget+0x1fd 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:1201 #8 ffs_inode_alloc+0x1e4 sys/ufs/ffs/ffs_alloc.c:393 #9 ufs_mkdir+0xe6 sys/ufs/ufs/ufs_vnops.c:1112 #10 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:394 #11 domkdirat+0x125 sys/kern/vfs_syscalls.c:3104 #12 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #12 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8069a53a28) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 rw_enter+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:524 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd3 sys/kern/vfs_lookup.c:418 #6 namei+0x56a sys/kern/vfs_lookup.c:250 #7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3089 #8 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 21332 (syz-executor.4) thread 0xffff80002a20a7f8 (274591) exclusive rrwlock inode r = 0 (0xfffffd806af85f78) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 rw_enter+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:524 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vn_closefile+0xc9 vn_close sys/kern/vfs_vnops.c:292 [inline] #5 vn_closefile+0xc9 sys/kern/vfs_vnops.c:609 #6 fdrop+0xd5 sys/kern/kern_descrip.c:1274 #7 closef+0x120 sys/kern/kern_descrip.c:1258 #8 syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 62776 (syz-fuzzer) thread 0xffff8000ffffd200 (256163) exclusive rrwlock inode r = 0 (0xfffffd806bcf8a30) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 rw_enter+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:524 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vget+0x1fd 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:1201 #8 ufs_lookup+0x1373 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6f8 sys/kern/vfs_lookup.c:566 #11 namei+0x56a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1856 #13 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #13 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806bcf82c0) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 rw_enter+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:524 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd3 sys/kern/vfs_lookup.c:418 #6 namei+0x56a sys/kern/vfs_lookup.c:250 #7 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1856 #8 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10182 6406K 6419K 166960K 11344 0 pcb 17 14K 16K 166960K 19 0 rtable 220 6K 7K 166960K 1458 0 pf 27 8K 8K 166960K 83 0 ifaddr 40 15K 16K 166960K 158 0 ifgroup 46 2K 2K 166960K 158 0 sysctl 4 1K 1K 166960K 4 0 counters 62 36K 36K 166960K 118 0 ioctlops 0 0K 2K 166960K 170 0 iov 0 0K 28K 166960K 234 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1377 87K 87K 166960K 2235 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 60 0 VM map 2 1K 1K 166960K 2 0 sem 12 1K 1K 166960K 50 0 dirhash 12 2K 3K 166960K 210 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 16 57K 117K 166960K 3792 0 sigio 0 0K 0K 166960K 63 0 proc 56 78K 127K 166960K 1538 0 subproc 91 5K 7K 166960K 546 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 1 0K 0K 166960K 906 0 in_multi 88 6K 7K 166960K 612 0 ether_multi 1 0K 0K 166960K 24 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 109 493K 493K 166960K 109 0 exec 0 0K 1K 166960K 1138 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 263 67K 113K 166960K 34845 0 UVM aobj 131 8K 8K 166960K 149 0 pinsyscall 36 72K 105K 166960K 5617 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 229 0 NDP 10 0K 2K 166960K 108 0 temp 70 6811K 6940K 166960K 15353 0 kqueue 13 20K 32K 166960K 732 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 120 553 0 550 2 1 1 2 0 8 0 rtentry 112 466 0 363 4 0 4 4 0 8 0 unpcb 144 3420 0 3406 19 17 2 4 0 8 1 syncache 336 47 0 47 20 19 1 1 0 8 1 tcpqe 32 17 0 17 5 5 0 1 0 8 0 tcpcb 808 2083 0 2077 33 31 2 11 0 8 1 arp 120 81 0 63 1 0 1 1 0 8 0 ipq 40 25 0 24 3 2 1 1 0 8 0 ipqe 40 295 0 294 3 2 1 1 0 8 0 inpcb 384 4589 0 4576 43 41 2 11 0 8 0 ip6q 72 1 0 1 1 1 0 1 0 8 0 ip6af 40 2 0 2 1 1 0 1 0 8 0 nd6 136 154 0 131 3 1 2 2 0 8 0 kcovpl 48 42 0 35 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1827 0 1393 40 9 31 31 0 8 0 art_table 32 1828 0 1393 4 0 4 4 0 8 0 art_node 16 465 0 371 1 0 1 1 0 8 0 sysvmsgpl 40 18 0 15 1 0 1 1 0 8 0 semupl 112 5 0 5 2 2 0 1 0 8 0 semapl 112 46 0 36 1 0 1 1 0 8 0 shmpl 112 146 0 18 4 0 4 4 0 8 0 dirhash 1024 149 0 132 3 0 3 3 0 8 0 dino2pl 256 7098 0 5577 96 0 96 96 0 8 0 ffsino 272 7098 0 5577 103 0 103 103 0 8 0 nchpl 144 12541 0 10811 66 1 65 66 0 8 0 uvmvnodes 80 7653 0 0 157 0 157 157 0 8 0 vnodes 216 7653 0 0 426 0 426 426 0 8 0 namei 1024 45104 0 45103 17 16 1 2 0 8 0 percpumem 16 73 0 28 1 0 1 1 0 8 0 kstatmem 264 76 0 56 2 0 2 2 0 8 0 scxspl 216 111674 0 111673 49 48 1 8 1 8 0 plimitpl 152 1005 0 988 4 2 2 2 0 8 0 sigapl 424 4014 0 3968 7 0 7 7 0 8 0 futexpl 64 60010 0 60008 19 18 1 1 0 8 0 knotepl 120 961 0 0 19 0 19 19 0 8 0 kqueuepl 216 1506 0 1496 13 12 1 5 0 8 0 pipepl 320 806 0 779 9 5 4 5 0 8 0 fdescpl 496 3995 0 3968 7 2 5 6 0 8 0 filepl 152 26867 0 26640 32 21 11 15 0 8 0 lockfpl 104 950 0 946 1 0 1 1 0 8 0 lockfspl 48 407 0 404 1 0 1 1 0 8 0 sessionpl 144 50 0 35 1 0 1 1 0 8 0 pgrppl 48 139 0 124 1 0 1 1 0 8 0 ucredpl 104 5679 0 5662 1 0 1 1 0 8 0 zombiepl 144 3968 0 3968 1 0 1 1 0 8 1 processpl 1144 4014 0 3968 6 2 4 5 0 8 0 procpl 656 8297 0 8231 10 2 8 8 0 8 0 sosppl 168 48 0 48 17 17 0 1 0 8 0 sockpl 664 8811 0 8784 76 70 6 11 0 8 2 mcl64k 65536 17 0 0 3 0 3 3 0 8 0 mcl16k 16384 10 0 0 2 0 2 2 0 8 0 mcl12k 12288 6 0 0 1 0 1 1 0 8 0 mcl9k 9216 4 0 0 1 0 1 1 0 8 0 mcl8k 8192 10 0 0 2 0 2 2 0 8 0 mcl4k 4096 7 0 0 1 0 1 1 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 487 0 0 47 7 40 47 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 1730 0 0 74 0 74 74 0 8 0 bufpl 280 16728 0 7782 640 0 640 640 0 8 0 anonpl 24 817853 0 811868 242 159 83 102 0 186 11 amapchunkpl 152 123291 0 122654 163 124 39 60 0 158 3 amappl16 200 17841 0 17725 147 135 12 32 0 8 0 amappl15 192 12 0 12 2 2 0 1 0 8 0 amappl14 184 252 0 239 2 1 1 2 0 8 0 amappl13 176 46 0 44 1 0 1 1 0 8 0 amappl12 168 5067 0 5038 2 0 2 2 0 8 0 amappl11 160 52 0 42 1 0 1 1 0 8 0 amappl10 152 91 0 82 1 0 1 1 0 8 0 amappl9 144 165 0 165 3 3 0 1 0 8 0 amappl8 136 353 0 315 2 0 2 2 0 8 0 amappl7 128 56 0 40 1 0 1 1 0 8 0 amappl6 120 688 0 675 2 1 1 2 0 8 0 amappl5 112 308 0 296 1 0 1 1 0 8 0 amappl4 104 855 0 812 2 0 2 2 0 8 0 amappl3 96 21803 0 21730 3 0 3 3 0 8 0 amappl2 88 4466 0 4398 4 2 2 4 0 8 0 amappl1 80 22159 0 21670 23 11 12 23 0 8 0 amappl 88 33695 0 33515 6 0 6 6 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 72 148 0 18 4 1 3 3 0 8 0 uaddrrnd 24 3995 0 3968 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 3995 0 3968 1 0 1 1 0 8 0 vmmpekpl 168 31462 0 31393 5 1 4 4 0 8 0 vmmpepl 168 260252 0 258435 239 144 95 115 0 357 2 vmsppl 440 3994 0 3968 7 3 4 5 0 8 0 rwobjpl 56 75849 0 67031 149 24 125 125 0 8 0 pdppl 4096 7997 0 7936 309 246 63 91 0 8 2 pvpl 32 46392 0 0 376 1 375 375 0 265 0 pmappl 248 3994 0 3968 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 754 0 330 13 0 13 13 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(ffffffff82897181) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff8000373d9558) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd806879bce8,fffffd8078acbe48) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:634 bwrite(fffffd8078acbe48) at bwrite+0x1d3 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd8078acbe48) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:646 ufs_mkdir(ffff8000373d97d0) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1160 VOP_MKDIR(fffffd8077f63eb8,ffff8000373d9930,ffff8000373d9960,ffff8000373d9860) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:394 domkdirat(ffff80002a222028,ffffff9c,74b26da988f0,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3104 syscall(ffff8000373d9ae0) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff8000373d9ae0) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x74b26da98960, count: -11 ddb{0}> machine ddbcpu 1