panic: vop_WgAeRnNerIiNcG_:b aSPdLo Np OT StLopOWEpReEdD a OtN SYSCALL 73 536928256 EX I T 0db_e ntaer +0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 464386 84619 32767 0x8000010 0x4000000 1 syz-executor.3 *147699 93650 32767 0x8000010 0 0K syz-executor.6 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82893517) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002e2aa098) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd805e022a68,fffffd805d3dab20) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd805d3dab20) at bwrite+0x1d3 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd805d3dab20) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002e2aa310) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1165 VOP_MKDIR(fffffd8062a43540,ffff80002e2aa470,ffff80002e2aa4a0,ffff80002e2aa3a0) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff8000373bc2f0,ffffff9c,7055d3d89900,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 syscall(ffff80002e2aa620) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002e2aa620) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7055d3d89970, 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(ffffffff82893517) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002e2aa098) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd805e022a68,fffffd805d3dab20) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd805d3dab20) at bwrite+0x1d3 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd805d3dab20) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002e2aa310) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1165 VOP_MKDIR(fffffd8062a43540,ffff80002e2aa470,ffff80002e2aa4a0,ffff80002e2aa3a0) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff8000373bc2f0,ffffff9c,7055d3d89900,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 syscall(ffff80002e2aa620) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002e2aa620) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7055d3d89970, count: -11 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002e2a9fc0 rbx 0xffffffff82cdfd77 cpu_info_full_primary+0x2d77 rdx 0 rcx 0xffff8000373bc2f0 rax 0xffffffff82cdeff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x392cecf8c52e1d12 r11 0xf27031017c9e0eb9 r12 0xffffffff82cdfb78 cpu_info_full_primary+0x2b78 r13 0 r14 0 r15 0x1 rip 0xffffffff814dc31c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002e2a9fb0 ss 0 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.6) tid=147699 pid=93650 tcnt=1 stat=onproc flags process=8000010 proc=0 runpri=17, usrpri=86, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff8000373bda00,0xffff80002a1be550 process=0xffff8000ffff48f8 user=0xffff80002e2a5000, vmspace=0xfffffd8062e3a000 estcpu=36, cpticks=2, pctcpu=0.0, user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 37978 40884 19732 32767 2 0x8000010 syz-executor.7 84619 332436 8329 32767 2 0x8000010 syz-executor.3 84619 464386 8329 32767 7 0xc000010 syz-executor.3 82565 230338 37481 32767 3 0x8000090 nanoslp syz-executor.1 82565 393587 37481 32767 3 0xc000090 kqsel syz-executor.1 82565 399892 37481 32767 3 0xc000090 fsleep syz-executor.1 65660 180411 76542 32767 3 0x8000090 nanoslp syz-executor.0 65660 109772 76542 32767 3 0xc000090 netio syz-executor.0 65660 67722 76542 32767 3 0xc000090 fsleep syz-executor.0 36959 65368 21846 32767 3 0x8000090 piperd syz-executor.5 21846 282338 26066 0 3 0x8000082 wait syz-executor.5 19732 130141 22922 32767 3 0x8000090 nanoslp syz-executor.7 22922 188406 26066 0 3 0x8000082 wait syz-executor.7 8329 329832 45860 32767 3 0x8000090 nanoslp syz-executor.3 45860 228888 26066 0 3 0x8000082 wait syz-executor.3 75442 140561 71978 32767 3 0x8000090 piperd syz-executor.4 71978 421204 26066 0 3 0x8000082 wait syz-executor.4 52586 408356 59010 32767 2 0x8000010 syz-executor.2 59010 190523 26066 0 3 0x8000082 wait syz-executor.2 76542 436404 16968 32767 3 0x8000090 nanoslp syz-executor.0 16968 479599 26066 0 3 0x8000082 wait syz-executor.0 37481 421670 24320 32767 3 0x8000090 nanoslp syz-executor.1 24320 415262 26066 0 3 0x8000082 wait syz-executor.1 *93650 147699 60840 32767 7 0x8000010 syz-executor.6 60840 351486 26066 0 3 0x8000082 wait syz-executor.6 62502 310726 0 0 3 0x14200 bored sosplice 26066 380276 90970 0 3 0x1a000082 thrsleep syz-fuzzer 26066 424596 90970 0 3 0x1e000082 nanoslp syz-fuzzer 26066 248995 90970 0 3 0x1e000082 thrsleep syz-fuzzer 26066 520609 90970 0 3 0x1e000082 wait syz-fuzzer 26066 273724 90970 0 3 0x1e000082 wait syz-fuzzer 26066 519016 90970 0 3 0x1e000082 thrsleep syz-fuzzer 26066 166518 90970 0 3 0x1e000082 wait syz-fuzzer 26066 81859 90970 0 3 0x1e000082 wait syz-fuzzer 26066 286606 90970 0 3 0x1e000082 wait syz-fuzzer 26066 250067 90970 0 3 0x1e000082 wait syz-fuzzer 26066 439350 90970 0 3 0x1e000082 thrsleep syz-fuzzer 26066 424490 90970 0 3 0x1e000082 wait syz-fuzzer 26066 47901 90970 0 3 0x1e000082 thrsleep syz-fuzzer 26066 76176 90970 0 3 0x1e000082 kqread syz-fuzzer 26066 77423 90970 0 3 0x1e000082 thrsleep syz-fuzzer 26066 44177 90970 0 3 0x1e000082 wait syz-fuzzer 90970 133625 16988 0 3 0x810008a sigsusp ksh 16988 1990 76578 0 3 0x1800009a kqread sshd 33930 504729 1 0 3 0x18100083 ttyin getty 76578 273452 1 0 3 0x18000088 kqread sshd 56956 26951 83898 73 3 0x19100090 kqread syslogd 83898 301126 1 0 3 0x18100082 sbwait syslogd 62973 151324 1 0 3 0x18100080 kqread resolvd 38290 517527 40083 77 3 0x18100092 kqread dhcpleased 61894 204298 40083 77 3 0x18100092 kqread dhcpleased 40083 6926 1 0 3 0x18000080 kqread dhcpleased 67330 102425 0 0 3 0x14200 bored smr 23815 5316 0 0 2 0x14200 zerothread 22548 464678 0 0 3 0x14200 aiodoned aiodoned 888 263746 0 0 3 0x14200 syncer update 76342 37158 0 0 3 0x14200 cleaner cleaner 44750 522592 0 0 3 0x14200 reaper reaper 67217 419094 0 0 3 0x14200 pgdaemon pagedaemon 13400 34618 0 0 3 0x14200 bored viomb 40914 420914 0 0 3 0x40014200 acpi0 acpi0 5493 34782 0 0 3 0x40014200 idle1 56313 435450 0 0 3 0x14200 bored softnet3 3266 364212 0 0 3 0x14200 bored softnet2 8448 472147 0 0 3 0x14200 bored softnet1 49089 7802 0 0 3 0x14200 bored softnet0 89299 117816 0 0 3 0x14200 bored systqmp 81226 265988 0 0 3 0x14200 bored systq 70887 179371 0 0 3 0x14200 tmoslp softclockmp 5127 7437 0 0 3 0x40014200 tmoslp softclock 18323 281918 0 0 3 0x40014200 idle0 1 60652 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 1: exclusive mutex &uvm.pageqlock r = 0 (0xffffffff82ded3c8) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 mtx_enter_try+0x103 #2 mtx_enter+0x4e sys/kern/kern_lock.c:266 #3 uvm_anfree_list+0xa4 sys/uvm/uvm_anon.c:104 #4 amap_wiperange_chunk+0x15f sys/uvm/uvm_amap.c:983 #5 amap_wiperange+0x3b3 sys/uvm/uvm_amap.c:1061 #6 amap_pp_adjref+0x54b sys/uvm/uvm_amap.c:944 #7 amap_adjref_anons+0x182 sys/uvm/uvm_amap.c:1329 #8 uvm_unmap_detach+0x7d sys/uvm/uvm_map.c:1354 #9 sys_munmap+0x22e sys/uvm/uvm_mmap.c:539 #10 syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] #10 syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 Process 84619 (syz-executor.3) thread 0xffff8000ffff3738 (464386) exclusive rwlock amaplk r = 0 (0xfffffd80773e9ef0) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 amap_unref+0x2f sys/uvm/uvm_amap.c:1360 #2 uvm_unmap_detach+0x7d sys/uvm/uvm_map.c:1354 #3 sys_munmap+0x22e sys/uvm/uvm_mmap.c:539 #4 syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] #4 syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 #5 Xsyscall+0x128 Process 52586 (syz-executor.2) thread 0xffff8000373bd770 (408356) exclusive rrwlock inode r = 0 (0xfffffd8061daad60) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #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:518 #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 93650 (syz-executor.6) thread 0xffff8000373bc2f0 (147699) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82e85ba8) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #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:414 #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:1165 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 #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 (0xfffffd805396be78) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #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:518 #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:1117 #10 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #11 domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 #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 (0xfffffd807dd21c50) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #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:518 #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:3062 #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 10195 6410K 6419K 166960K 11535 0 pcb 17 12K 12K 166960K 17 0 rtable 244 6K 7K 166960K 3890 0 pf 29 8K 8K 166960K 203 0 ifaddr 44 16K 16K 166960K 400 0 ifgroup 50 2K 2K 166960K 398 0 sysctl 4 1K 3K 166960K 10 0 counters 64 36K 36K 166960K 238 0 ioctlops 0 0K 2K 166960K 264 0 iov 0 0K 28K 166960K 898 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1377 87K 87K 166960K 4000 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 300 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 1581 0 dirhash 12 2K 3K 166960K 525 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 22 81K 121K 166960K 12655 0 sigio 0 0K 0K 166960K 426 0 proc 56 78K 127K 166960K 4131 0 subproc 104 6K 7K 166960K 1391 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 2701 0 in_multi 99 7K 7K 166960K 1544 0 ether_multi 1 0K 0K 166960K 56 0 mrt 1 0K 0K 166960K 7 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 187 837K 837K 166960K 187 0 exec 0 0K 1K 166960K 2789 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 289 80K 100K 166960K 109872 0 UVM aobj 131 8K 8K 166960K 140 0 pinsyscall 42 84K 108K 166960K 16094 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 1K 166960K 875 0 NDP 11 0K 2K 166960K 288 0 temp 74 6816K 6944K 166960K 41358 0 kqueue 13 20K 30K 166960K 2103 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 1839 0 1835 2 1 1 2 0 8 0 rtentry 112 1219 0 1104 4 0 4 4 0 8 0 unpcb 144 11314 0 11294 34 33 1 4 0 8 0 syncache 336 4 0 4 1 1 0 1 0 8 0 sackhl 24 3 0 3 2 2 0 1 0 8 0 tcpqe 32 76 0 76 13 13 0 1 0 8 0 tcpcb 808 5258 0 5253 62 60 2 8 0 8 1 arp 120 192 0 174 1 0 1 1 0 8 0 ipq 40 78 0 78 12 12 0 1 0 8 0 ipqe 40 1159 0 1159 12 12 0 1 0 8 0 inpcb 392 12947 0 12939 98 95 3 9 0 8 2 nd6 136 436 0 407 7 5 2 2 0 8 0 kcovpl 48 107 0 99 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 4967 0 4497 58 26 32 34 0 8 0 art_table 32 4968 0 4497 6 1 5 5 0 8 0 art_node 16 1218 0 1113 1 0 1 1 0 8 0 sysvmsgpl 40 22 0 7 1 0 1 1 0 8 0 semupl 112 3 0 3 2 2 0 1 0 8 0 semapl 112 1574 0 1564 1 0 1 1 0 8 0 shmpl 112 137 0 9 4 0 4 4 0 8 0 dirhash 1024 359 0 342 3 0 3 3 0 8 0 dino2pl 256 19488 0 17940 99 1 98 98 0 8 0 ffsino 272 19488 0 17940 105 0 105 105 0 8 0 nchpl 144 37259 0 35524 66 1 65 66 0 8 0 uvmvnodes 80 8857 0 0 181 0 181 181 0 8 0 vnodes 216 8857 0 0 493 0 493 493 0 8 0 namei 1024 129479 0 129478 21 20 1 2 0 8 0 percpumem 16 133 0 87 1 0 1 1 0 8 0 kstatmem 264 196 0 174 2 0 2 2 0 8 0 scxspl 216 261756 0 261756 61 60 1 8 1 8 1 plimitpl 152 2956 0 2931 2 0 2 2 0 8 0 sigapl 424 12739 0 12687 7 0 7 7 0 8 0 futexpl 64 179961 0 179959 28 27 1 1 0 8 0 knotepl 120 1541 0 0 11 0 11 11 0 8 0 kqueuepl 216 4076 0 4065 8 7 1 3 0 8 0 pipepl 320 2549 0 2521 25 21 4 8 0 8 1 fdescpl 496 12720 0 12687 6 1 5 6 0 8 0 filepl 152 80814 0 80563 37 25 12 16 0 8 0 lockfpl 104 3072 0 3069 1 0 1 1 0 8 0 lockfspl 48 1144 0 1141 1 0 1 1 0 8 0 sessionpl 144 110 0 94 1 0 1 1 0 8 0 pgrppl 48 331 0 315 1 0 1 1 0 8 0 ucredpl 104 18453 0 18435 1 0 1 1 0 8 0 zombiepl 144 12687 0 12687 1 0 1 1 0 8 1 processpl 1136 12739 0 12687 5 0 5 5 0 8 0 procpl 656 26955 0 26883 13 5 8 8 0 8 0 srpgc 96 2 0 2 1 1 0 1 0 8 0 sosppl 168 294 0 294 62 61 1 1 0 8 1 sockpl 664 26485 0 26453 127 123 4 12 0 8 0 mcl64k 65536 12 0 0 2 0 2 2 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 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 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 1367 0 0 55 19 36 45 0 8 0 mtagpl 96 5 0 0 1 0 1 1 0 8 0 mbufpl 256 2620 0 0 112 0 112 112 0 8 0 bufpl 280 26342 0 17489 633 0 633 633 0 8 0 anonpl 24 1906329 0 1900065 310 234 76 113 0 186 0 amapchunkpl 152 372660 0 371968 235 200 35 62 0 158 0 amappl16 200 48211 0 48091 289 268 21 44 0 8 1 amappl15 192 14 0 14 4 4 0 1 0 8 0 amappl14 184 428 0 416 2 1 1 2 0 8 0 amappl13 176 25 0 24 1 0 1 1 0 8 0 amappl12 168 14689 0 14654 3 1 2 2 0 8 0 amappl11 160 51 0 40 1 0 1 1 0 8 0 amappl10 152 143 0 134 1 0 1 1 0 8 0 amappl9 144 349 0 349 11 11 0 1 0 8 0 amappl8 136 664 0 618 2 0 2 2 0 8 0 amappl7 128 93 0 76 1 0 1 1 0 8 0 amappl6 120 1653 0 1634 2 0 2 2 0 8 0 amappl5 112 510 0 497 1 0 1 1 0 8 0 amappl4 104 1237 0 1202 2 0 2 2 0 8 0 amappl3 96 66377 0 66294 3 0 3 3 0 8 0 amappl2 88 13427 0 13350 4 2 2 4 0 8 0 amappl1 80 53046 0 52539 22 10 12 22 0 8 0 amappl 88 107586 0 107378 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 72 139 0 9 3 0 3 3 0 8 0 uaddrrnd 24 12720 0 12687 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 12720 0 12687 1 0 1 1 0 8 0 vmmpekpl 168 87180 0 87103 4 0 4 4 0 8 0 vmmpepl 168 766909 0 764896 415 306 109 126 0 357 1 vmsppl 440 12719 0 12687 7 2 5 5 0 8 0 rwobjpl 56 192045 0 181991 202 55 147 149 0 8 0 pdppl 4096 25447 0 25374 619 538 81 93 0 8 8 pvpl 32 48602 0 0 393 1 392 392 0 265 0 pmappl 248 12719 0 12687 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1145 0 667 14 0 14 14 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(ffffffff82893517) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002e2aa098) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd805e022a68,fffffd805d3dab20) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd805d3dab20) at bwrite+0x1d3 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd805d3dab20) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002e2aa310) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1165 VOP_MKDIR(fffffd8062a43540,ffff80002e2aa470,ffff80002e2aa4a0,ffff80002e2aa3a0) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff8000373bc2f0,ffffff9c,7055d3d89900,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 syscall(ffff80002e2aa620) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002e2aa620) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7055d3d89970, count: -11 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffff800029cebff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 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: 0xf466a54a1b0, count: 10 ddb{1}> trace x86_ipi_db(ffff800029cebff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 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: 0xf466a54a1b0, count: -5