panic: vop_genepranici_c:bakdeorpn eStopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *461211 46248 32767 0x10 0x4000000 1 syz-executor.5 145206 48739 32767 0x10 0x4000000 0 syz-executor.0 db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82594086) at panic+0x177 sys/kern/subr_prf.c:202 vop_generic_badop(ffff800027f49348) at vop_generic_badop+0x1b sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd806966c4f8,fffffd807a10cc98) at VOP_STRATEGY+0x9b sys/kern/vfs_vops.c:644 bwrite(fffffd807a10cc98) at bwrite+0x1f0 sys/kern/vfs_bio.c:763 VOP_BWRITE(fffffd807a10cc98) at VOP_BWRITE+0x4a sys/kern/vfs_vops.c:656 ufs_mkdir(ffff800027f495e0) at ufs_mkdir+0x6b4 sys/ufs/ufs/ufs_vnops.c:1248 VOP_MKDIR(fffffd806966c098,ffff800027f49740,ffff800027f49770,ffff800027f49670) at VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404 domkdirat(ffff80002955d500,ffffff9c,20000100,0) at domkdirat+0x121 sys/kern/vfs_syscalls.c:3116 syscall(ffff800027f498f0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800027f498f0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x912d99192c0, 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/setuid/kernel/sys/kern/kern_fork.c", line 678 *cpu1: vop_generic_badop ddb{1}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82594086) at panic+0x177 sys/kern/subr_prf.c:202 vop_generic_badop(ffff800027f49348) at vop_generic_badop+0x1b sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd806966c4f8,fffffd807a10cc98) at VOP_STRATEGY+0x9b sys/kern/vfs_vops.c:644 bwrite(fffffd807a10cc98) at bwrite+0x1f0 sys/kern/vfs_bio.c:763 VOP_BWRITE(fffffd807a10cc98) at VOP_BWRITE+0x4a sys/kern/vfs_vops.c:656 ufs_mkdir(ffff800027f495e0) at ufs_mkdir+0x6b4 sys/ufs/ufs/ufs_vnops.c:1248 VOP_MKDIR(fffffd806966c098,ffff800027f49740,ffff800027f49770,ffff800027f49670) at VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404 domkdirat(ffff80002955d500,ffffff9c,20000100,0) at domkdirat+0x121 sys/kern/vfs_syscalls.c:3116 syscall(ffff800027f498f0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800027f498f0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x912d99192c0, count: -11 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff800027f49270 rbx 0xffff800020cd9c5f rdx 0 rcx 0 rax 0xffff80002955d500 r8 0x101010101010101 r9 0x8080808080808080 r10 0x918732fd50a07b32 r11 0x6f372f81e6555e2c r12 0xffff800020cd9a60 r13 0 r14 0 r15 0x1 rip 0xffffffff81b2fee8 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800027f49260 ss 0 db_enter+0x18: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.5) pid=461211 stat=onproc flags process=10 proc=4000000 pri=17, usrpri=80, nice=20 forw=0xffffffffffffffff, list=0xffff80002955cd20,0xffff80002955d270 process=0xffff800027b06158 user=0xffff800027f44000, vmspace=0xfffffd8066b268b8 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 69092 120172 9965 32767 2 0x10 syz-executor.2 46248 34037 36415 32767 2 0x10 syz-executor.5 *46248 461211 36415 32767 7 0x4000010 syz-executor.5 48739 36395 11915 32767 2 0x10 syz-executor.0 48739 261522 11915 32767 3 0x4000090 fsleep syz-executor.0 48739 145206 11915 32767 7 0x4000010 syz-executor.0 12698 426038 32218 32767 3 0x90 piperd syz-executor.7 32218 342847 41811 0 3 0x82 wait syz-executor.7 58560 506594 0 0 3 0x14200 bored sosplice 54183 116415 2137 32767 3 0x90 piperd syz-executor.4 36415 237900 57809 32767 3 0x90 nanoslp syz-executor.5 21914 474638 69282 32767 3 0x90 nanoslp syz-executor.6 69282 84414 41811 0 3 0x82 wait syz-executor.6 57809 325970 41811 0 3 0x82 wait syz-executor.5 79266 120452 71849 32767 3 0x90 piperd syz-executor.3 2137 47343 41811 0 3 0x82 wait syz-executor.4 9965 302483 29005 32767 3 0x90 nanoslp syz-executor.2 71849 79812 41811 0 3 0x82 wait syz-executor.3 78560 368384 50251 32767 2 0x10 syz-executor.1 29005 71295 41811 0 3 0x82 wait syz-executor.2 11915 330678 73968 32767 3 0x90 nanoslp syz-executor.0 50251 189871 41811 0 3 0x82 wait syz-executor.1 73968 361758 41811 0 3 0x82 wait syz-executor.0 41811 469083 30530 0 3 0x82 thrsleep syz-fuzzer 41811 371560 30530 0 3 0x4000082 nanoslp syz-fuzzer 41811 253905 30530 0 3 0x4000082 thrsleep syz-fuzzer 41811 358333 30530 0 3 0x4000082 thrsleep syz-fuzzer 41811 344575 30530 0 3 0x4000082 thrsleep syz-fuzzer 41811 36575 30530 0 3 0x4000082 kqread syz-fuzzer 41811 460784 30530 0 3 0x4000082 thrsleep syz-fuzzer 41811 390691 30530 0 3 0x4000082 thrsleep syz-fuzzer 41811 32878 30530 0 3 0x4000082 thrsleep syz-fuzzer 30530 442813 7698 0 3 0x10008a sigsusp ksh 7698 228434 81556 0 3 0x9a kqread sshd 36334 186791 1 0 3 0x100083 ttyin getty 81556 8417 1 0 3 0x88 kqread sshd 52975 252718 44835 73 3 0x1100090 kqread syslogd 44835 280106 1 0 3 0x100082 netio syslogd 57199 144542 1 0 3 0x100080 kqread resolvd 38077 433695 68116 77 3 0x100092 kqread dhcpleased 29129 457587 68116 77 3 0x100092 kqread dhcpleased 68116 114007 1 0 3 0x80 kqread dhcpleased 74462 471022 0 0 3 0x14200 bored smr 36554 396415 0 0 2 0x14200 zerothread 91706 190040 0 0 3 0x14200 aiodoned aiodoned 24498 337070 0 0 3 0x14200 syncer update 12627 423991 0 0 3 0x14200 cleaner cleaner 19911 129579 0 0 3 0x14200 reaper reaper 43093 447356 0 0 3 0x14200 pgdaemon pagedaemon 50110 501336 0 0 3 0x14200 bored viomb 44321 235648 0 0 3 0x40014200 acpi0 acpi0 1472 320844 0 0 3 0x40014200 idle1 3159 24551 0 0 3 0x14200 bored softnet 79845 200740 0 0 3 0x14200 bored softnet 5485 189130 0 0 3 0x14200 bored softnet 51279 81227 0 0 3 0x14200 bored softnet 6175 461380 0 0 3 0x14200 bored systqmp 40107 200109 0 0 3 0x14200 bored systq 1061 176536 0 0 3 0x40014200 bored softclock 44027 44958 0 0 3 0x40014200 idle0 1 73665 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 46248 (syz-executor.5) thread 0xffff80002955d500 (461211) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff829e1220) #0 witness_lock+0x44d #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x3d3 sys/kern/sched_bsd.c:416 #3 sleep_finish+0x180 sys/kern/kern_synch.c:420 #4 tsleep+0x12c sys/kern/kern_synch.c:158 #5 biowait+0x91 sys/kern/vfs_bio.c:1271 #6 bwrite+0x21b sys/kern/vfs_bio.c:772 #7 ffs_update+0x27d sys/ufs/ffs/ffs_inode.c:113 #8 ufs_mkdir+0x662 sys/ufs/ufs/ufs_vnops.c:1232 #9 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404 #10 domkdirat+0x121 sys/kern/vfs_syscalls.c:3116 #11 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #11 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #12 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8069678f88) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vget+0x1d3 sys/kern/vfs_subr.c:678 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1318 #8 ffs_inode_alloc+0x1be sys/ufs/ffs/ffs_alloc.c:394 #9 ufs_mkdir+0xf4 sys/ufs/ufs/ufs_vnops.c:1162 #10 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404 #11 domkdirat+0x121 sys/kern/vfs_syscalls.c:3116 #12 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #12 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8069678b48) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413 #6 namei+0x36a sys/kern/vfs_lookup.c:245 #7 domkdirat+0x75 sys/kern/vfs_syscalls.c:3101 #8 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #8 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 Process 48739 (syz-executor.0) thread 0xffff800027b03270 (36395) exclusive rwlock amaplk r = 0 (0xfffffd807b326128) #0 witness_lock+0x44d #1 uvm_fault_check+0x3ca sys/uvm/uvm_fault.c:774 #2 uvm_fault+0x102 sys/uvm/uvm_fault.c:602 #3 upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181 #4 usertrap+0x1aa sys/arch/amd64/amd64/trap.c:403 #5 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd8066b26e90) #0 witness_lock+0x44d #1 uvmfault_lookup+0xd9 sys/uvm/uvm_fault.c:1762 #2 uvm_fault_check+0x3a sys/uvm/uvm_fault.c:674 #3 uvm_fault+0x102 sys/uvm/uvm_fault.c:602 #4 upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181 #5 usertrap+0x1aa sys/arch/amd64/amd64/trap.c:403 #6 recall_trap+0x8 Process 48739 (syz-executor.0) thread 0xffff800027b02550 (261522) exclusive rrwlock inode r = 0 (0xfffffd8064a533d0) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 ufs_ihashins+0x42 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1347 #6 ffs_inode_alloc+0x1be sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_makeinode+0xae sys/ufs/ufs/ufs_vnops.c:1830 #8 ufs_create+0x41 sys/ufs/ufs/ufs_vnops.c:152 #9 VOP_CREATE+0xbc sys/kern/vfs_vops.c:103 #10 vn_open+0x28f sys/kern/vfs_vnops.c:122 #11 doopenat+0x26a sys/kern/vfs_syscalls.c:1131 #12 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #12 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80696782c8) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413 #6 namei+0x36a sys/kern/vfs_lookup.c:245 #7 vn_open+0x188 sys/kern/vfs_vnops.c:113 #8 doopenat+0x26a sys/kern/vfs_syscalls.c:1131 #9 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #9 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #10 Xsyscall+0x128 Process 78560 (syz-executor.1) thread 0xffff8000fffee2a0 (368384) exclusive rrwlock inode r = 0 (0xfffffd8064a53810) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 ufs_ihashins+0x42 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1347 #6 ffs_inode_alloc+0x1be sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf4 sys/ufs/ufs/ufs_vnops.c:1162 #8 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404 #9 domkdirat+0x121 sys/kern/vfs_syscalls.c:3116 #10 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #10 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807af582b8) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413 #6 namei+0x36a sys/kern/vfs_lookup.c:245 #7 domkdirat+0x75 sys/kern/vfs_syscalls.c:3101 #8 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #8 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10194 6410K 6420K 78643K 11294 0 pcb 13 12K 14K 78643K 17 0 rtable 238 6K 7K 78643K 856 0 ifaddr 81 16K 16K 78643K 103 0 sysctl 2 0K 0K 78643K 2 0 counters 56 35K 35K 78643K 62 0 ioctlops 0 0K 2K 78643K 44 0 iov 0 0K 28K 78643K 492 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1270 79K 79K 78643K 1957 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 38 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 1K 78643K 590 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 21 77K 113K 78643K 2773 0 sigio 0 0K 0K 78643K 59 0 proc 56 78K 115K 78643K 793 0 subproc 104 6K 6K 78643K 143 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 286 0 in_multi 99 6K 6K 78643K 186 0 ether_multi 1 0K 0K 78643K 33 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 163 731K 731K 78643K 163 0 exec 0 0K 2K 78643K 1311 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 7 26K 26K 78643K 7 0 UVM amap 233 84K 94K 78643K 18436 0 UVM aobj 131 4K 4K 78643K 134 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 111 0 NDP 11 0K 2K 78643K 36 0 temp 124 4730K 4794K 78643K 10276 0 kqueue 12 18K 24K 78643K 274 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 120 645 0 642 7 6 1 4 0 8 0 rtentry 112 149 0 37 4 0 4 4 0 8 0 unpcb 136 2054 0 2041 19 18 1 6 0 8 0 syncache 296 24 0 24 6 6 0 1 0 8 0 tcpqe 32 8 0 8 2 2 0 1 0 8 0 tcpcb 736 1022 0 1011 43 40 3 14 0 8 1 arp 120 26 0 6 1 0 1 1 0 8 0 inpcb 312 4489 0 4466 53 43 10 15 0 8 6 ip6q 72 2 0 2 1 1 0 1 0 8 0 ip6af 40 6 0 6 1 1 0 1 0 8 0 nd6 48 36 0 12 1 0 1 1 0 8 0 kcovpl 48 11 0 3 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 603 0 149 30 1 29 30 0 8 0 art_table 32 604 0 149 4 0 4 4 0 8 0 art_node 16 148 0 46 1 0 1 1 0 8 0 semupl 112 5 0 5 1 1 0 1 0 8 0 semapl 112 585 0 575 1 0 1 1 0 8 0 shmpl 112 131 0 3 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 5269 0 3836 90 0 90 90 0 8 0 ffsino 272 5269 0 3836 96 0 96 96 0 8 0 nchpl 144 9498 0 7865 63 0 63 63 0 8 0 uvmvnodes 80 5421 0 0 111 0 111 111 0 8 0 vnodes 224 5421 0 0 319 0 319 319 0 8 0 namei 1024 34236 0 34234 3 2 1 2 0 8 0 percpumem 16 43 0 3 1 0 1 1 0 8 0 kstatmem 264 28 0 6 2 0 2 2 0 8 0 scxspl 216 25060 0 25060 14 13 1 8 0 8 1 plimitpl 152 846 0 824 4 2 2 2 0 8 1 sigapl 424 3045 0 2994 7 0 7 7 0 8 0 futexpl 64 25523 0 25522 1 0 1 1 0 8 0 knotepl 120 340 0 0 10 0 10 10 0 8 0 kqueuepl 216 647 0 639 9 8 1 5 0 8 0 pipepl 336 990 0 962 28 25 3 8 0 8 0 fdescpl 496 3027 0 2995 7 2 5 6 0 8 0 filepl 152 23446 0 23210 47 34 13 18 0 8 2 lockfpl 104 609 0 607 1 0 1 1 0 8 0 lockfspl 48 134 0 132 1 0 1 1 0 8 0 sessionpl 144 26 0 10 1 0 1 1 0 8 0 pgrppl 48 112 0 96 1 0 1 1 0 8 0 ucredpl 96 3817 0 3799 1 0 1 1 0 8 0 zombiepl 144 2995 0 2994 1 0 1 1 0 8 0 processpl 1064 3045 0 2994 4 0 4 4 0 8 0 procpl 672 8482 0 8420 11 3 8 8 0 8 1 sosppl 168 60 0 60 7 7 0 1 0 8 0 sockpl 480 7225 0 7195 150 133 17 24 0 8 11 mcl64k 65536 25 0 0 4 1 3 3 0 8 0 mcl16k 16384 17 0 0 3 0 3 3 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 10 0 0 1 0 1 1 0 8 0 mcl8k 8192 20 0 0 3 0 3 3 0 8 0 mcl4k 4096 17 0 0 3 0 3 3 0 8 0 mcl2k2 2112 8 0 0 1 0 1 1 0 8 0 mcl2k 2048 161 0 0 19 0 19 19 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 738 0 0 40 0 40 40 0 8 0 bufpl 288 7410 0 1083 453 0 453 453 0 8 0 anonpl 24 581087 0 568895 162 67 95 105 0 186 10 amapchunkpl 152 52194 0 51626 34 3 31 33 0 158 0 amappl16 200 7543 0 7196 57 38 19 31 0 8 0 amappl15 192 5 0 3 2 1 1 1 0 8 0 amappl14 184 26 0 22 1 0 1 1 0 8 0 amappl13 176 99 0 97 1 0 1 1 0 8 0 amappl12 168 645 0 639 1 0 1 1 0 8 0 amappl11 160 83 0 67 1 0 1 1 0 8 0 amappl10 152 845 0 836 1 0 1 1 0 8 0 amappl9 144 1173 0 1167 1 0 1 1 0 8 0 amappl8 136 1232 0 1161 3 0 3 3 0 8 0 amappl7 128 663 0 649 1 0 1 1 0 8 0 amappl6 120 903 0 884 2 1 1 2 0 8 0 amappl5 112 3225 0 3204 1 0 1 1 0 8 0 amappl4 104 884 0 860 1 0 1 1 0 8 0 amappl3 96 9304 0 9256 2 0 2 2 0 8 0 amappl2 88 3779 0 3712 3 1 2 3 0 8 0 amappl1 80 73815 0 73188 20 4 16 19 0 8 0 amappl 88 17823 0 17670 6 1 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 72 133 0 3 3 0 3 3 0 8 0 uaddrrnd 24 3027 0 2995 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 3027 0 2995 1 0 1 1 0 8 0 vmmpekpl 168 28898 0 28833 4 0 4 4 0 8 0 vmmpepl 168 298295 0 295914 167 39 128 136 0 357 6 vmsppl 368 3026 0 2995 4 0 4 4 0 8 0 rwobjpl 56 79685 0 72872 99 1 98 98 0 8 0 pdppl 4096 6061 0 5990 164 83 81 89 0 8 10 pvpl 32 1196242 0 1179253 305 133 172 239 0 265 21 pmappl 248 3026 0 2995 4 1 3 3 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 1043 0 197 25 0 25 25 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffffffff829bdff0) at x86_ipi_db+0x1a 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_1(3f8,5) at x86_bus_space_io_read_1+0x28 sys/arch/amd64/amd64/bus_space.c:639 comcnputc(800,6c) at comcnputc+0x97 sys/dev/ic/com.c:1259 cnputc(6c) at cnputc+0x4b sys/dev/cons.c:239 db_putchar(6c) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x20ec sys/kern/subr_prf.c:1068 db_printf(ffffffff82618f7d) at db_printf+0x85 sys/kern/subr_prf.c:502 panic(ffffffff8259f5e6) at panic+0xd7 sys/kern/subr_prf.c:220 __assert(ffffffff82615eb5,ffffffff825de0a9,2a6,ffffffff825d5026) at __assert+0x25 sys/kern/subr_prf.c:161 proc_trampoline_mp() at proc_trampoline_mp+0x131 end trace frame: 0x0, count: 3 ddb{0}> trace x86_ipi_db(ffffffff829bdff0) at x86_ipi_db+0x1a 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_1(3f8,5) at x86_bus_space_io_read_1+0x28 sys/arch/amd64/amd64/bus_space.c:639 comcnputc(800,6c) at comcnputc+0x97 sys/dev/ic/com.c:1259 cnputc(6c) at cnputc+0x4b sys/dev/cons.c:239 db_putchar(6c) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x20ec sys/kern/subr_prf.c:1068 db_printf(ffffffff82618f7d) at db_printf+0x85 sys/kern/subr_prf.c:502 panic(ffffffff8259f5e6) at panic+0xd7 sys/kern/subr_prf.c:220 __assert(ffffffff82615eb5,ffffffff825de0a9,2a6,ffffffff825d5026) at __assert+0x25 sys/kern/subr_prf.c:161 proc_trampoline_mp() at proc_trampoline_mp+0x131 end trace frame: 0x0, count: -12 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x18: addq $0x8,%rsp db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82594086) at panic+0x177 sys/kern/subr_prf.c:202 vop_generic_badop(ffff800027f49348) at vop_generic_badop+0x1b sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd806966c4f8,fffffd807a10cc98) at VOP_STRATEGY+0x9b sys/kern/vfs_vops.c:644 bwrite(fffffd807a10cc98) at bwrite+0x1f0 sys/kern/vfs_bio.c:763 VOP_BWRITE(fffffd807a10cc98) at VOP_BWRITE+0x4a sys/kern/vfs_vops.c:656 ufs_mkdir(ffff800027f495e0) at ufs_mkdir+0x6b4 sys/ufs/ufs/ufs_vnops.c:1248 VOP_MKDIR(fffffd806966c098,ffff800027f49740,ffff800027f49770,ffff800027f49670) at VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404 domkdirat(ffff80002955d500,ffffff9c,20000100,0) at domkdirat+0x121 sys/kern/vfs_syscalls.c:3116 syscall(ffff800027f498f0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800027f498f0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x912d99192c0, count: 4 ddb{1}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82594086) at panic+0x177 sys/kern/subr_prf.c:202 vop_generic_badop(ffff800027f49348) at vop_generic_badop+0x1b sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd806966c4f8,fffffd807a10cc98) at VOP_STRATEGY+0x9b sys/kern/vfs_vops.c:644 bwrite(fffffd807a10cc98) at bwrite+0x1f0 sys/kern/vfs_bio.c:763 VOP_BWRITE(fffffd807a10cc98) at VOP_BWRITE+0x4a sys/kern/vfs_vops.c:656 ufs_mkdir(ffff800027f495e0) at ufs_mkdir+0x6b4 sys/ufs/ufs/ufs_vnops.c:1248 VOP_MKDIR(fffffd806966c098,ffff800027f49740,ffff800027f49770,ffff800027f49670) at VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404 domkdirat(ffff80002955d500,ffffff9c,20000100,0) at domkdirat+0x121 sys/kern/vfs_syscalls.c:3116 syscall(ffff800027f498f0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800027f498f0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x912d99192c0, count: -11