panic: vop_genperanic:i c _ badop kStopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 379635 40795 0 0 0x4000000 0 syz-executor.6 *379789 23115 0 0x2 0 1 syz-executor.7 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82788e61) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002a1e6f08) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd8065d248c8,fffffd806ceec5e0) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd806ceec5e0) at bwrite+0x1f4 sys/kern/vfs_bio.c:760 VOP_BWRITE(fffffd806ceec5e0) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002a1e71a0) at ufs_mkdir+0x6c4 sys/ufs/ufs/ufs_vnops.c:1235 VOP_MKDIR(fffffd80649b3b40,ffff80002a1e7300,ffff80002a1e7330,ffff80002a1e7230) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff800021236850,ffffff9c,7631ebbed510,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3074 syscall(ffff80002a1e74b0) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002a1e74b0) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7631ebbed580, 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 cpu0: kernel diagnostic assertion "!_kernel_lock_held()" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/kern_fork.c", line 675 *cpu1: vop_generic_badop ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82788e61) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002a1e6f08) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd8065d248c8,fffffd806ceec5e0) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd806ceec5e0) at bwrite+0x1f4 sys/kern/vfs_bio.c:760 VOP_BWRITE(fffffd806ceec5e0) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002a1e71a0) at ufs_mkdir+0x6c4 sys/ufs/ufs/ufs_vnops.c:1235 VOP_MKDIR(fffffd80649b3b40,ffff80002a1e7300,ffff80002a1e7330,ffff80002a1e7230) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff800021236850,ffffff9c,7631ebbed510,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3074 syscall(ffff80002a1e74b0) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002a1e74b0) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7631ebbed580, count: -11 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a1e6e30 rbx 0xffff800020d59b8f rdx 0 rcx 0 rax 0xffff800021236850 r8 0x101010101010101 r9 0x8080808080808080 r10 0x92fe29fd361d8e71 r11 0x5c85c18ad103c791 r12 0xffff800020d59990 r13 0 r14 0 r15 0x1 rip 0xffffffff8107c27c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002a1e6e20 ss 0 db_enter+0x1c: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.7) pid=379789 stat=onproc flags process=2 proc=0 pri=17, usrpri=62, nice=20 forw=0xffffffffffffffff, list=0xffff8000212362e0,0xffff800021237088 process=0xffff800021290448 user=0xffff80002a1e2000, vmspace=0xfffffd8069c34900 estcpu=36, cpticks=2, pctcpu=0.0 user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 40795 365335 76093 0 3 0x80 fsleep syz-executor.6 40795 468976 76093 0 2 0x4000000 syz-executor.6 40795 379635 76093 0 7 0x4000000 syz-executor.6 38997 299695 15750 0 2 0 syz-executor.1 70350 357680 93187 0 2 0 syz-executor.5 67910 341628 85740 0 2 0 syz-executor.0 70200 141708 58741 0 2 0 syz-executor.2 17169 80726 32517 0 2 0 syz-executor.3 20009 343428 5638 0 2 0x2 syz-executor.4 58741 284667 5638 0 3 0x82 nanoslp syz-executor.2 60513 275472 0 0 3 0x14200 bored sosplice 12439 468103 0 0 3 0x14280 nfsidl nfsio 94325 212512 0 0 3 0x14280 nfsidl nfsio 24642 267115 0 0 3 0x14280 nfsidl nfsio 36690 229918 0 0 3 0x14280 nfsidl nfsio 73054 436620 0 0 3 0x14280 nfsidl nfsio 97942 40694 0 0 3 0x14280 nfsidl nfsio 91704 289323 0 0 3 0x14280 nfsidl nfsio 23251 246422 0 0 3 0x14280 nfsidl nfsio 29371 516984 0 0 3 0x14280 nfsidl nfsio 35634 302073 0 0 3 0x14280 nfsidl nfsio 85899 271642 0 0 3 0x14280 nfsidl nfsio 33327 393298 0 0 3 0x14280 nfsidl nfsio 31385 75026 0 0 3 0x14280 nfsidl nfsio 9927 134640 0 0 3 0x14280 nfsidl nfsio 13935 83850 0 0 3 0x14280 nfsidl nfsio 40787 38652 0 0 3 0x14280 nfsidl nfsio 23638 523771 0 0 3 0x14280 nfsidl nfsio 57079 394724 0 0 3 0x14280 nfsidl nfsio 19210 303059 0 0 3 0x14280 nfsidl nfsio 11592 365803 0 0 3 0x14280 nfsidl nfsio *23115 379789 5638 0 7 0x2 syz-executor.7 76093 345997 5638 0 3 0x82 nanoslp syz-executor.6 93187 206574 5638 0 3 0x82 nanoslp syz-executor.5 32517 368881 5638 0 3 0x82 nanoslp syz-executor.3 15750 370708 5638 0 3 0x82 nanoslp syz-executor.1 85740 367468 5638 0 3 0x82 nanoslp syz-executor.0 5638 81083 88023 0 3 0x82 wait syz-fuzzer 5638 305328 88023 0 3 0x4000082 nanoslp syz-fuzzer 5638 34702 88023 0 2 0x4000082 syz-fuzzer 5638 422964 88023 0 3 0x4000082 thrsleep syz-fuzzer 5638 374721 88023 0 3 0x4000082 thrsleep syz-fuzzer 5638 31042 88023 0 3 0x4000082 thrsleep syz-fuzzer 5638 503924 88023 0 3 0x4000082 wait syz-fuzzer 5638 232602 88023 0 3 0x4000082 wait syz-fuzzer 5638 239890 88023 0 3 0x4000082 thrsleep syz-fuzzer 5638 127619 88023 0 3 0x4000082 wait syz-fuzzer 5638 196754 88023 0 3 0x4000082 thrsleep syz-fuzzer 5638 464596 88023 0 3 0x4000082 wait syz-fuzzer 5638 457664 88023 0 3 0x4000082 wait syz-fuzzer 5638 499103 88023 0 3 0x4000082 wait syz-fuzzer 5638 142686 88023 0 3 0x4000082 wait syz-fuzzer 88023 269007 80282 0 3 0x10008a sigsusp ksh 80282 236224 97093 0 2 0x9a sshd 50435 454336 1 0 3 0x100083 ttyin getty 97093 155035 1 0 3 0x88 kqread sshd 12616 506217 37512 74 3 0x1100092 bpf pflogd 37512 375107 1 0 3 0x80 netio pflogd 48266 409602 40688 73 3 0x1100090 kqread syslogd 40688 192366 1 0 3 0x100082 netio syslogd 72636 56531 1 0 3 0x100080 kqread resolvd 66610 214612 94929 77 3 0x100092 kqread dhcpleased 67500 153717 94929 77 3 0x100092 kqread dhcpleased 94929 274889 1 0 3 0x80 kqread dhcpleased 45761 363807 0 0 3 0x14200 bored smr 20776 222232 0 0 2 0x14200 zerothread 14262 150906 0 0 3 0x14200 aiodoned aiodoned 21083 345572 0 0 3 0x14200 syncer update 450 99588 0 0 3 0x14200 cleaner cleaner 86660 151864 0 0 3 0x14200 reaper reaper 70539 265647 0 0 3 0x14200 pgdaemon pagedaemon 947 493197 0 0 3 0x14200 bored viomb 26890 221900 0 0 3 0x40014200 acpi0 acpi0 70694 300657 0 0 3 0x40014200 idle1 62837 23999 0 0 3 0x14200 bored softnet3 10931 311478 0 0 3 0x14200 bored softnet2 71230 268418 0 0 3 0x14200 bored softnet1 59791 109935 0 0 3 0x14200 bored softnet0 68430 95478 0 0 3 0x14200 bored systqmp 13573 301653 0 0 3 0x14200 bored systq 99517 463664 0 0 3 0x40014200 bored softclock 15303 185530 0 0 3 0x40014200 idle0 1 273768 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 20009 (syz-executor.4) thread 0xffff8000211e45a8 (343428) exclusive rrwlock inode r = 0 (0xfffffd806b01e4d8) #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 (0xfffffd806b6b4f80) #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 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1848 #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 23115 (syz-executor.7) thread 0xffff800021236850 (379789) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82c6d040) #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 (0xfffffd806b01e2b8) #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 (0xfffffd80650c1d68) #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 5638 (syz-fuzzer) thread 0xffff800021216840 (422964) exclusive rwlock amaplk r = 0 (0xfffffd806ab93f30) #0 witness_lock+0x44d #1 uvm_fault_check+0x41d sys/uvm/uvm_fault.c:783 #2 uvm_fault+0xf2 sys/uvm/uvm_fault.c:601 #3 upageflttrap+0x89 sys/arch/amd64/amd64/trap.c:188 #4 usertrap+0x229 sys/arch/amd64/amd64/trap.c:445 #5 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd806e382820) #0 witness_lock+0x44d #1 uvmfault_lookup+0xd9 sys/uvm/uvm_fault.c:1773 #2 uvm_fault_check+0x3e sys/uvm/uvm_fault.c:673 #3 uvm_fault+0xf2 sys/uvm/uvm_fault.c:601 #4 upageflttrap+0x89 sys/arch/amd64/amd64/trap.c:188 #5 usertrap+0x229 sys/arch/amd64/amd64/trap.c:445 #6 recall_trap+0x8 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10204 6487K 6808K 78643K 11656 0 pcb 13 8K 8K 78643K 56 0 rtable 240 7K 8K 78643K 465 0 ifaddr 81 25K 26K 78643K 129 0 sysctl 2 0K 0K 78643K 2 0 counters 60 35K 36K 78643K 88 0 ioctlops 0 0K 4K 78643K 1501 0 iov 0 0K 16K 78643K 413 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1316 82K 82K 78643K 1478 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 1K 78643K 95 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 16 57K 77K 78643K 601 0 sigio 0 0K 0K 78643K 3 0 proc 69 91K 115K 78643K 606 0 subproc 104 6K 6K 78643K 130 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 3 0 in_multi 99 6K 6K 78643K 134 0 ether_multi 1 0K 0K 78643K 4 0 mrt 0 0K 0K 78643K 11 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 157 705K 705K 78643K 157 0 exec 0 0K 1K 78643K 510 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 320 84K 85K 78643K 8296 0 UVM aobj 45 2K 2K 78643K 45 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 3 0 NDP 13 0K 1K 78643K 42 0 temp 133 5862K 5928K 78643K 12139 0 kqueue 12 18K 24K 78643K 74 0 SYN cache 2 16K 16K 78643K 2 0 ddb{1}> 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 53 0 50 1 0 1 1 0 8 0 rtentry 112 146 0 36 4 0 4 4 0 8 0 unpcb 144 329 0 314 6 5 1 6 0 8 0 syncache 296 5 0 5 2 1 1 1 0 8 1 tcpqe 32 304 0 304 3 2 1 1 0 8 1 tcpcb 776 43 0 37 2 0 2 2 0 8 1 arp 120 22 0 4 1 0 1 1 0 8 0 inpcb 368 247 0 238 7 5 2 4 0 8 0 nd6 136 31 0 7 1 0 1 1 0 8 0 kcovpl 48 10 0 2 1 0 1 1 0 8 0 ppxss 1256 6 0 6 1 1 0 1 0 8 0 pppxif 1456 6 0 6 1 1 0 1 0 8 0 pfstscr 40 3 0 2 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 45 0 28 1 0 1 1 0 8 0 pfstkey 128 47 0 30 2 0 2 2 0 8 0 pfstate 384 47 0 30 5 1 4 5 0 8 1 pfrule 1344 21 0 16 2 1 1 2 0 8 0 rttmr 136 2 0 2 1 1 0 1 0 8 0 art_heap8 4096 2 0 1 2 1 1 2 0 8 0 art_heap4 256 610 0 154 29 0 29 29 0 8 0 art_table 32 612 0 155 4 0 4 4 0 8 0 art_node 16 142 0 42 1 0 1 1 0 8 0 sysvmsgpl 40 1 0 1 1 1 0 1 0 8 0 semupl 112 3 0 3 1 1 0 1 0 8 0 semapl 112 88 0 78 1 0 1 1 0 8 0 shmpl 112 42 0 0 2 0 2 2 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2052 0 601 91 0 91 91 0 8 0 ffsino 272 2052 0 601 97 0 97 97 0 8 0 nchpl 144 3097 0 1448 63 0 63 63 0 8 0 uvmvnodes 80 2320 0 0 48 0 48 48 0 8 0 vnodes 216 2320 0 0 129 0 129 129 0 8 0 namei 1024 10691 0 10690 3 2 1 2 0 8 0 percpumem 16 57 0 14 1 0 1 1 0 8 0 kstatmem 264 42 0 16 2 0 2 2 0 8 0 scxspl 216 10295 0 10295 12 9 3 8 0 8 3 plimitpl 152 48 0 32 1 0 1 1 0 8 0 sigapl 424 929 0 862 9 1 8 8 0 8 0 futexpl 64 4893 0 4892 2 1 1 1 0 8 0 knotepl 120 293 0 0 9 0 9 9 0 8 0 kqueuepl 216 266 0 258 5 4 1 5 0 8 0 pipepl 320 297 0 269 11 5 6 8 0 8 3 fdescpl 496 891 0 862 5 0 5 5 0 8 0 filepl 152 4859 0 4621 22 10 12 15 0 8 2 lockfpl 104 106 0 104 1 0 1 1 0 8 0 lockfspl 48 52 0 50 1 0 1 1 0 8 0 sessionpl 144 26 0 9 1 0 1 1 0 8 0 pgrppl 48 30 0 13 1 0 1 1 0 8 0 ucredpl 104 379 0 366 1 0 1 1 0 8 0 zombiepl 144 862 0 862 1 0 1 1 0 8 1 processpl 1072 929 0 862 5 0 5 5 0 8 0 procpl 696 1839 0 1756 11 2 9 10 0 8 0 srpgc 96 2 0 2 1 1 0 1 0 8 0 sosppl 168 4 0 4 1 1 0 1 0 8 0 sockpl 488 629 0 602 24 19 5 20 0 8 1 mcl64k 65536 9 0 0 2 0 2 2 0 8 0 mcl16k 16384 4 0 0 1 0 1 1 0 8 0 mcl12k 12288 3 0 0 1 0 1 1 0 8 0 mcl9k 9216 3 0 0 1 0 1 1 0 8 0 mcl8k 8192 17 0 0 3 0 3 3 0 8 0 mcl4k 4096 8 0 0 1 0 1 1 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 505 0 0 63 0 63 63 0 8 0 mtagpl 96 59 0 0 2 0 2 2 0 8 0 mbufpl 256 521 0 0 33 0 33 33 0 8 0 bufpl 288 5222 0 190 360 0 360 360 0 8 0 anonpl 24 216298 0 202189 98 2 96 96 0 186 0 amapchunkpl 152 26443 0 25595 43 5 38 43 0 158 0 amappl16 200 5369 0 4946 25 0 25 25 0 8 0 amappl15 192 12 0 12 1 1 0 1 0 8 0 amappl14 184 165 0 150 2 1 1 2 0 8 0 amappl13 176 6 0 6 1 1 0 1 0 8 0 amappl12 168 1573 0 1545 3 1 2 2 0 8 0 amappl11 160 67 0 50 1 0 1 1 0 8 0 amappl10 152 67 0 52 1 0 1 1 0 8 0 amappl9 144 192 0 191 2 1 1 2 0 8 0 amappl8 136 219 0 162 2 0 2 2 0 8 0 amappl7 128 67 0 54 1 0 1 1 0 8 0 amappl6 120 286 0 266 2 1 1 2 0 8 0 amappl5 112 176 0 165 1 0 1 1 0 8 0 amappl4 104 675 0 634 3 1 2 3 0 8 0 amappl3 96 5211 0 5144 4 1 3 3 0 8 0 amappl2 88 1126 0 1060 3 1 2 3 0 8 0 amappl1 80 11773 0 11233 23 10 13 23 0 8 0 amappl 88 7731 0 7515 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 44 0 0 1 0 1 1 0 8 0 uaddrrnd 24 893 0 864 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 893 0 864 1 0 1 1 0 8 0 vmmpekpl 168 13399 0 13341 4 0 4 4 0 8 0 vmmpepl 168 77442 0 75121 167 59 108 149 0 357 2 vmsppl 456 892 0 864 5 1 4 5 0 8 0 rwobjpl 56 27162 0 23324 58 3 55 55 0 8 0 pdppl 4096 1794 0 1728 142 72 70 76 0 8 4 pvpl 32 511854 0 492101 361 187 174 360 0 265 0 pmappl 248 892 0 864 3 1 2 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 841 0 83 22 0 22 22 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffffffff82c25ff0) 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+0x23 x86_bus_space_io_read_4(b008,0) at x86_bus_space_io_read_4+0x2c sys/arch/amd64/amd64/bus_space.c:666 acpitimer_delay(1) at acpitimer_delay+0x4f acpitimer_read sys/dev/acpi/acpitimer.c:141 [inline] acpitimer_delay(1) at acpitimer_delay+0x4f sys/dev/acpi/acpitimer.c:120 comcnputc(800,6b) at comcnputc+0x1d7 sys/dev/ic/com.c:1269 cnputc(6b) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(6b) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x20fc sys/kern/subr_prf.c:1064 db_printf(ffffffff8281b8ea) at db_printf+0x89 sys/kern/subr_prf.c:498 panic(ffffffff8279939f) at panic+0xdb sys/kern/subr_prf.c:216 __assert(ffffffff828140cb,ffffffff827f9a97,2a3,ffffffff827cd974) at __assert+0x29 sys/kern/subr_prf.c:157 proc_trampoline_mp() at proc_trampoline_mp+0x135 end trace frame: 0x0, count: 2 ddb{0}> trace x86_ipi_db(ffffffff82c25ff0) 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+0x23 x86_bus_space_io_read_4(b008,0) at x86_bus_space_io_read_4+0x2c sys/arch/amd64/amd64/bus_space.c:666 acpitimer_delay(1) at acpitimer_delay+0x4f acpitimer_read sys/dev/acpi/acpitimer.c:141 [inline] acpitimer_delay(1) at acpitimer_delay+0x4f sys/dev/acpi/acpitimer.c:120 comcnputc(800,6b) at comcnputc+0x1d7 sys/dev/ic/com.c:1269 cnputc(6b) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(6b) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x20fc sys/kern/subr_prf.c:1064 db_printf(ffffffff8281b8ea) at db_printf+0x89 sys/kern/subr_prf.c:498 panic(ffffffff8279939f) at panic+0xdb sys/kern/subr_prf.c:216 __assert(ffffffff828140cb,ffffffff827f9a97,2a3,ffffffff827cd974) at __assert+0x29 sys/kern/subr_prf.c:157 proc_trampoline_mp() at proc_trampoline_mp+0x135 end trace frame: 0x0, count: -13 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x1c: addq $0x8,%rsp db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82788e61) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002a1e6f08) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd8065d248c8,fffffd806ceec5e0) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd806ceec5e0) at bwrite+0x1f4 sys/kern/vfs_bio.c:760 VOP_BWRITE(fffffd806ceec5e0) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002a1e71a0) at ufs_mkdir+0x6c4 sys/ufs/ufs/ufs_vnops.c:1235 VOP_MKDIR(fffffd80649b3b40,ffff80002a1e7300,ffff80002a1e7330,ffff80002a1e7230) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff800021236850,ffffff9c,7631ebbed510,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3074 syscall(ffff80002a1e74b0) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002a1e74b0) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7631ebbed580, count: 4 ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82788e61) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002a1e6f08) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd8065d248c8,fffffd806ceec5e0) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd806ceec5e0) at bwrite+0x1f4 sys/kern/vfs_bio.c:760 VOP_BWRITE(fffffd806ceec5e0) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002a1e71a0) at ufs_mkdir+0x6c4 sys/ufs/ufs/ufs_vnops.c:1235 VOP_MKDIR(fffffd80649b3b40,ffff80002a1e7300,ffff80002a1e7330,ffff80002a1e7230) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff800021236850,ffffff9c,7631ebbed510,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3074 syscall(ffff80002a1e74b0) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002a1e74b0) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7631ebbed580, count: -11