panic: ffs_valloc: dup alloc Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 296244 98166 0 0 0x1 0 syz-executor *231385 54417 0 0x100803 0x2000 1K getty db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834a09d5) at panic+0x1e5 sys/kern/subr_prf.c:198 ffs_inode_alloc(fffffa000b207de0,8180,fffffa00097fdf08,ffff80002a220410) at ffs_inode_alloc+0x94e ufs_makeinode(8180,fffffa000b1dd798,ffff80002a2206b0,ffff80002a2206e0) at ufs_makeinode+0xcd sys/ufs/ufs/ufs_vnops.c:1759 ufs_create(ffff80002a2204c0) at ufs_create+0x4e sys/ufs/ufs/ufs_vnops.c:147 VOP_CREATE(fffffa000b1dd798,ffff80002a2206b0,ffff80002a2206e0,ffff80002a220540) at VOP_CREATE+0xfe sys/kern/vfs_vops.c:103 vn_open(ffff80002a220680,306,180) at vn_open+0x50d sys/kern/vfs_vnops.c:118 coredump(ffff800045ffc008) at coredump+0x44b sys/kern/kern_sig.c:1974 sigexit(ffff800045ffc008,5) at sigexit+0xd7 sys/kern/kern_sig.c:1833 postsig(ffff800045ffc008,5,ffff80002a2209a8) at postsig+0x68b sys/kern/kern_sig.c:1763 userret(ffff800045ffc008) at userret+0x23e sys/kern/kern_sig.c:2207 syscall(ffff80002a220ae0) at syscall+0x9ce mi_syscall_return sys/sys/syscall_mi.h:203 [inline] syscall(ffff80002a220ae0) at syscall+0x9ce sys/arch/amd64/amd64/trap.c:804 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x760b76658f50, count: 2 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: ffs_valloc: dup alloc ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834a09d5) at panic+0x1e5 sys/kern/subr_prf.c:198 ffs_inode_alloc(fffffa000b207de0,8180,fffffa00097fdf08,ffff80002a220410) at ffs_inode_alloc+0x94e ufs_makeinode(8180,fffffa000b1dd798,ffff80002a2206b0,ffff80002a2206e0) at ufs_makeinode+0xcd sys/ufs/ufs/ufs_vnops.c:1759 ufs_create(ffff80002a2204c0) at ufs_create+0x4e sys/ufs/ufs/ufs_vnops.c:147 VOP_CREATE(fffffa000b1dd798,ffff80002a2206b0,ffff80002a2206e0,ffff80002a220540) at VOP_CREATE+0xfe sys/kern/vfs_vops.c:103 vn_open(ffff80002a220680,306,180) at vn_open+0x50d sys/kern/vfs_vnops.c:118 coredump(ffff800045ffc008) at coredump+0x44b sys/kern/kern_sig.c:1974 sigexit(ffff800045ffc008,5) at sigexit+0xd7 sys/kern/kern_sig.c:1833 postsig(ffff800045ffc008,5,ffff80002a2209a8) at postsig+0x68b sys/kern/kern_sig.c:1763 userret(ffff800045ffc008) at userret+0x23e sys/kern/kern_sig.c:2207 syscall(ffff80002a220ae0) at syscall+0x9ce mi_syscall_return sys/sys/syscall_mi.h:203 [inline] syscall(ffff80002a220ae0) at syscall+0x9ce sys/arch/amd64/amd64/trap.c:804 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x760b76658f50, count: -13 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a2201a0 rbx 0xffff80002999ee07 rdx 0 rcx 0xffff800045ffc008 rax 0xffff80002999dff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x153da24130ba60dc r11 0xc868d6e6d3147031 r12 0xffff80002999ec08 r13 0 r14 0 r15 0x1 rip 0xffffffff81740505 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80002a220190 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (getty) tid=231385 pid=54417 tcnt=1 stat=onproc flags process=100803 proc=2000 runpri=17, usrpri=50, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002a222010,0xffff800045ffc7e0 process=0xffff80002a2244e0 user=0xffff80002a21b000, vmspace=0xfffffa006ee59010 estcpu=0, cpticks=3, pctcpu=0.0, user=0, sys=3, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 55442 8671 35618 0 3 0x90 nanoslp syz-executor 55442 143315 35618 0 3 0x4000090 fsleep syz-executor 55442 465341 35618 0 3 0x4000090 fsleep syz-executor 75818 516431 89599 0 2 0 syz-executor 75818 395115 89599 0 3 0x4000080 fsleep syz-executor 91295 430633 91489 0 2 0 syz-executor 91295 326926 91489 0 3 0x4000080 semwait syz-executor 24226 86885 73920 0 2 0x10 syz-executor 24226 472182 73920 0 3 0x4000090 fsleep syz-executor 98166 296244 88267 0 7 0x1 syz-executor 98166 427207 88267 0 3 0x4000080 fsleep syz-executor 98166 20379 88267 0 3 0x4000080 fsleep syz-executor 8713 390473 83344 0 2 0x2 syz-executor 79989 371186 83344 0 3 0x2 biowait syz-executor 89599 435410 83344 0 3 0x82 nanoslp syz-executor 91489 92826 83344 0 3 0x82 nanoslp syz-executor 88267 140768 83344 0 3 0x82 nanoslp syz-executor 73920 409121 83344 0 3 0x82 nanoslp syz-executor 35618 502578 83344 0 3 0x82 nanoslp syz-executor 39845 427026 83344 0 3 0x2 biowait syz-executor 83344 510959 34655 0 2 0x2 syz-executor 34655 513351 44392 0 3 0x10280a biowait ksh 44392 483754 41753 0 3 0x98 kqread sshd-session 41753 245942 21267 0 3 0x92 kqread sshd-session *54417 231385 1 0 7 0x102803 getty 21267 133253 1 0 3 0x2808 inode sshd 62960 522238 95939 74 3 0x1100092 bpf pflogd 95939 83739 1 0 3 0x2800 inode pflogd 21423 267064 49966 73 3 0x1100090 kqread syslogd 49966 431625 1 0 3 0x102802 inode syslogd 95710 83655 1 0 3 0x102800 inode resolvd 37472 253234 2395 77 3 0x100092 kqread dhcpleased 56328 43548 2395 77 3 0x100092 kqread dhcpleased 2395 155193 1 0 3 0x2800 inode dhcpleased 91559 463499 0 0 3 0x14200 bored smr 56185 479836 0 0 2 0x14200 zerothread 54535 210271 0 0 3 0x14200 aiodoned aiodoned 9562 313831 0 0 3 0x14200 syncer update 88413 420170 0 0 3 0x14200 cleaner cleaner 86644 494662 0 0 3 0x14200 reaper reaper 75154 317557 0 0 3 0x14200 pgdaemon pagedaemon 76365 426812 0 0 3 0x14200 bored viomb 33603 461955 0 0 3 0x40014200 acpi0 acpi0 86985 134982 0 0 3 0x40014200 idle1 87171 151577 0 0 3 0x14200 bored softnet1 72813 492607 0 0 3 0x14200 bored softnet0 94515 207866 0 0 3 0x14200 smrbar systqmp 8223 466085 0 0 3 0x14200 bored systq 42992 305797 0 0 3 0x14200 tmoslp softclockmp 30753 106677 0 0 3 0x40014200 tmoslp softclock 42419 488727 0 0 3 0x40014200 idle0 1 441925 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 79989 (syz-executor) thread 0xffff80002a234d10 (371186) exclusive rrwlock inode r = 0 (0xfffffa0073a88118) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576 #5 vget+0x2a2 sys/kern/vfs_subr.c:686 #6 ufs_ihashget+0x185 sys/ufs/ufs/ufs_ihash.c:98 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1203 #8 ufs_lookup+0x1a36 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x963 sys/kern/vfs_lookup.c:580 #11 namei+0x7c5 sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1806 #13 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffa006cef3c50) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576 #5 vfs_lookup+0x12b sys/kern/vfs_lookup.c:431 #6 namei+0x7c5 sys/kern/vfs_lookup.c:250 #7 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1806 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #9 Xsyscall+0x128 Process 39845 (syz-executor) thread 0xffff80002a222d08 (427026) exclusive rrwlock inode r = 0 (0xfffffa006c9928e0) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline] #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ffs_inode_alloc+0x279 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0xfc sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3062 #10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffa006ddeb428) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576 #5 vfs_lookup+0x12b sys/kern/vfs_lookup.c:431 #6 namei+0x7c5 sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3047 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #9 Xsyscall+0x128 Process 34655 (ksh) thread 0xffff800045ffdc90 (513351) exclusive rrwlock inode r = 0 (0xfffffa006c992ea8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline] #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ffs_inode_alloc+0x279 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_makeinode+0xcd sys/ufs/ufs/ufs_vnops.c:1759 #8 ufs_create+0x4e sys/ufs/ufs/ufs_vnops.c:147 #9 VOP_CREATE+0xfe sys/kern/vfs_vops.c:103 #10 vn_open+0x50d sys/kern/vfs_vnops.c:118 #11 coredump+0x44b sys/kern/kern_sig.c:1974 #12 sigexit+0xd7 sys/kern/kern_sig.c:1833 #13 postsig+0x68b sys/kern/kern_sig.c:1763 #14 userret+0x23e sys/kern/kern_sig.c:2207 #15 syscall+0x9ce mi_syscall_return sys/sys/syscall_mi.h:203 [inline] #15 syscall+0x9ce sys/arch/amd64/amd64/trap.c:804 #16 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffa006fd09b40) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576 #5 vfs_lookup+0x12b sys/kern/vfs_lookup.c:431 #6 namei+0x7c5 sys/kern/vfs_lookup.c:250 #7 vn_open+0x22e sys/kern/vfs_vnops.c:109 #8 coredump+0x44b sys/kern/kern_sig.c:1974 #9 sigexit+0xd7 sys/kern/kern_sig.c:1833 #10 postsig+0x68b sys/kern/kern_sig.c:1763 #11 userret+0x23e sys/kern/kern_sig.c:2207 #12 syscall+0x9ce mi_syscall_return sys/sys/syscall_mi.h:203 [inline] #12 syscall+0x9ce sys/arch/amd64/amd64/trap.c:804 #13 Xsyscall+0x128 Process 54417 (getty) thread 0xffff800045ffc008 (231385) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83b38740) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 #2 sleep_finish+0x2d8 sys/kern/kern_synch.c:369 #3 biowait+0xc6 sys/kern/vfs_bio.c:1110 #4 ffs_nodealloccg+0xce ffs_cgread sys/ufs/ffs/ffs_alloc.c:850 [inline] #4 ffs_nodealloccg+0xce sys/ufs/ffs/ffs_alloc.c:1106 #5 ffs_inode_alloc+0x20a ffs_hashalloc sys/ufs/ffs/ffs_alloc.c:814 [inline] #5 ffs_inode_alloc+0x20a sys/ufs/ffs/ffs_alloc.c:390 #6 ufs_makeinode+0xcd sys/ufs/ufs/ufs_vnops.c:1759 #7 ufs_create+0x4e sys/ufs/ufs/ufs_vnops.c:147 #8 VOP_CREATE+0xfe sys/kern/vfs_vops.c:103 #9 vn_open+0x50d sys/kern/vfs_vnops.c:118 #10 coredump+0x44b sys/kern/kern_sig.c:1974 #11 sigexit+0xd7 sys/kern/kern_sig.c:1833 #12 postsig+0x68b sys/kern/kern_sig.c:1763 #13 userret+0x23e sys/kern/kern_sig.c:2207 #14 syscall+0x9ce mi_syscall_return sys/sys/syscall_mi.h:203 [inline] #14 syscall+0x9ce sys/arch/amd64/amd64/trap.c:804 #15 Xsyscall+0x128 exclusive rrwlock inode r = 1 (0xfffffa000b207e80) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576 #5 vfs_lookup+0x12b sys/kern/vfs_lookup.c:431 #6 namei+0x7c5 sys/kern/vfs_lookup.c:250 #7 vn_open+0x22e sys/kern/vfs_vnops.c:109 #8 coredump+0x44b sys/kern/kern_sig.c:1974 #9 sigexit+0xd7 sys/kern/kern_sig.c:1833 #10 postsig+0x68b sys/kern/kern_sig.c:1763 #11 userret+0x23e sys/kern/kern_sig.c:2207 #12 syscall+0x9ce mi_syscall_return sys/sys/syscall_mi.h:203 [inline] #12 syscall+0x9ce sys/arch/amd64/amd64/trap.c:804 #13 Xsyscall+0x128 Process 94515 (systqmp) thread 0xffff800045ffe000 (207866) shared rwlock systqmp r = 0 (0xffffffff83957518) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 taskq_thread+0x12a sys/kern/kern_task.c:442 #2 proc_trampoline+0x10 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11063 12160K 12288K 166960K 12262 0 pcb 17 12K 12K 166960K 57 0 rtable 216 8K 9K 166960K 550 0 pf 36 18K 23K 166960K 88 0 ifaddr 39 6K 8K 166960K 64 0 ifgroup 55 2K 2K 166960K 82 0 sysctl 4 1K 9K 166960K 10 0 counters 70 37K 38K 166960K 94 0 ioctlops 0 0K 4K 166960K 1513 0 iov 0 0K 12K 166960K 7 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1292 81K 82K 166960K 1601 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 3 0 VM map 2 1K 1K 166960K 2 0 sem 11 1K 1K 166960K 12 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 15 53K 93K 166960K 334 0 sigio 0 0K 0K 166960K 2 0 proc 72 115K 180K 166960K 642 0 subproc 72 4K 4K 166960K 99 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 22 0 in_multi 85 6K 7K 166960K 124 0 ether_multi 1 0K 0K 166960K 1 0 mrt 1 0K 0K 166960K 10 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 67 307K 307K 166960K 67 0 exec 0 0K 1K 166960K 440 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 214 150K 160K 166960K 4755 0 UVM aobj 4 2K 2K 166960K 4 0 pinsyscall 40 80K 105K 166960K 1602 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 9 0 NDP 12 0K 2K 166960K 41 0 temp 45 9120K 9167K 166960K 9950 0 kqueue 14 22K 26K 166960K 56 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 26 0 0 1 0 1 1 0 8 0 rtpcb 120 57 0 54 1 0 1 1 0 8 0 rtentry 176 145 0 51 6 0 6 6 0 8 0 unpcb 144 170 0 153 4 0 4 4 0 8 3 syncache 336 7 0 7 1 1 0 1 0 8 0 tcpcb 736 45 0 41 1 0 1 1 0 8 0 arp 136 24 0 6 1 0 1 1 0 8 0 inpcb 328 267 0 259 7 5 2 7 0 8 0 nd6 152 34 0 9 2 0 2 2 0 8 1 pkpcb 40 5 0 5 2 1 1 1 0 8 1 kcovpl 48 11 0 3 1 0 1 1 0 8 0 ppxss 1192 8 0 8 2 1 1 1 0 8 1 pppxif 1576 1 0 1 1 1 0 1 0 8 0 pffrag 232 1 0 1 1 0 1 1 0 482 1 pffrnode 88 1 0 1 1 0 1 1 0 8 1 pffrent 40 3 0 3 1 0 1 1 0 8 1 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfrktable 1344 4 0 4 1 1 0 1 0 8 0 pfanchor 1288 2 0 2 1 1 0 1 0 8 0 pftag 88 2 0 2 1 1 0 1 0 8 0 pfstitem 24 42 0 0 1 0 1 1 0 8 0 pfstkey 128 42 0 0 2 0 2 2 0 8 0 pfstate 448 41 0 0 5 0 5 5 0 8 0 pfrule 1360 28 0 22 2 0 2 2 0 8 0 rttmr 136 2 0 2 2 1 1 1 0 8 1 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 586 0 150 32 2 30 30 0 8 0 art_table 40 588 0 150 5 0 5 5 0 8 0 art_node 32 145 0 49 1 0 1 1 0 8 0 sysvmsgpl 40 6 0 3 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 72 9 0 1 1 0 1 1 0 8 0 shmpl 112 1 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1943 0 469 93 0 93 93 0 8 0 ffsino 296 1943 0 469 114 0 114 114 0 8 0 nchpl 144 2361 0 649 64 0 64 64 0 8 0 vnodes 216 2111 0 0 118 0 118 118 0 8 0 namei 1024 7880 0 7865 4 2 2 2 0 8 0 percpumem 16 62 0 12 1 0 1 1 0 8 0 pfiaddrpl 120 1 0 1 1 1 0 1 0 8 0 kstatmem 264 45 0 18 3 1 2 3 0 8 0 scsiplug 72 1 0 1 1 0 1 1 0 8 1 scxspl 216 7753 0 7750 10 9 1 8 1 8 0 plimitpl 152 49 0 32 1 0 1 1 0 8 0 sigapl 424 658 0 613 7 1 6 7 0 8 0 knotepl 120 304 0 0 10 0 10 10 0 8 0 kqueuepl 224 99 0 89 3 0 3 3 0 8 2 pipepl 344 148 0 121 3 0 3 3 0 8 0 fdescpl 528 642 0 613 3 0 3 3 0 8 0 filepl 160 3067 0 2853 19 2 17 17 0 8 7 lockfpl 104 121 0 118 1 0 1 1 0 8 0 lockfspl 48 25 0 22 1 0 1 1 0 8 0 sessionpl 144 33 0 24 1 0 1 1 0 8 0 pgrppl 48 45 0 28 1 0 1 1 0 8 0 ucredpl 104 647 0 625 1 0 1 1 0 8 0 zombiepl 144 613 0 613 2 1 1 1 0 8 1 processpl 1232 658 0 613 5 0 5 5 0 8 1 procpl 664 933 0 881 6 0 6 6 0 8 0 sockpl 752 506 0 478 16 6 10 11 0 8 7 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 124 0 0 16 0 16 16 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 17 0 0 3 0 3 3 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 141 0 0 9 0 9 9 0 8 0 bufpl 272 2569 0 108 165 0 165 165 0 8 0 anonpl 32 7669 0 0 62 0 62 62 0 247 0 amapchunkpl 152 13777 0 13354 28 5 23 24 0 158 2 amappl16 200 1717 0 1691 17 7 10 15 0 8 8 amappl15 192 16 0 16 2 2 0 1 0 8 0 amappl14 184 478 0 477 1 0 1 1 0 8 0 amappl13 176 133 0 121 1 0 1 1 0 8 0 amappl12 168 908 0 879 2 0 2 2 0 8 0 amappl11 160 7 0 7 1 1 0 1 0 8 0 amappl10 152 83 0 69 1 0 1 1 0 8 0 amappl9 144 272 0 272 1 1 0 1 0 8 0 amappl8 136 112 0 109 1 0 1 1 0 8 0 amappl7 128 156 0 142 1 0 1 1 0 8 0 amappl6 120 181 0 180 1 0 1 1 0 8 0 amappl5 112 121 0 111 1 0 1 1 0 8 0 amappl4 104 326 0 307 1 0 1 1 0 8 0 amappl3 96 2680 0 2578 4 0 4 4 0 8 0 amappl2 88 592 0 530 2 0 2 2 0 8 0 amappl1 80 11569 0 10972 15 2 13 15 0 8 0 amappl 88 3927 0 3784 5 0 5 5 0 92 1 uvmvnodes 80 106 0 0 3 0 3 3 0 8 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 3 0 0 1 0 1 1 0 8 0 uaddrrnd 24 642 0 613 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 642 0 613 1 0 1 1 0 8 0 vmmpekpl 168 7210 0 7163 3 0 3 3 0 8 0 vmmpepl 168 49523 0 47718 99 1 98 98 0 357 11 vmsppl 488 641 0 613 5 0 5 5 0 8 1 rwobjpl 80 16856 0 15836 28 1 27 27 0 8 3 pdppl 4096 1291 0 1226 107 34 73 85 0 8 8 pvpl 32 13822 0 0 112 0 112 112 0 265 0 pmappl 256 641 0 613 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 452 0 41 12 0 12 12 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff839bcff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff83b37f40) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83b37f40) at __mp_lock+0x192 sys/kern/kern_lock.c:173 intr_handler(ffff80003c3c9da0,ffff8000002a3480) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff83b37f40) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83b37f40) at __mp_lock+0x192 sys/kern/kern_lock.c:173 ktrsyscall(ffff80002a2fad20,ca,30,ffff80003c3ca050) at ktrsyscall+0x2c7 ktrwrite sys/kern/kern_ktrace.c:-1 [inline] ktrsyscall(ffff80002a2fad20,ca,30,ffff80003c3ca050) at ktrsyscall+0x2c7 sys/kern/kern_ktrace.c:183 syscall(ffff80003c3ca050) at syscall+0x305 mi_syscall sys/sys/syscall_mi.h:154 [inline] syscall(ffff80003c3ca050) at syscall+0x305 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7b839330eb60, count: 5 ddb{0}> trace x86_ipi_db(ffffffff839bcff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff83b37f40) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83b37f40) at __mp_lock+0x192 sys/kern/kern_lock.c:173 intr_handler(ffff80003c3c9da0,ffff8000002a3480) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff83b37f40) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83b37f40) at __mp_lock+0x192 sys/kern/kern_lock.c:173 ktrsyscall(ffff80002a2fad20,ca,30,ffff80003c3ca050) at ktrsyscall+0x2c7 ktrwrite sys/kern/kern_ktrace.c:-1 [inline] ktrsyscall(ffff80002a2fad20,ca,30,ffff80003c3ca050) at ktrsyscall+0x2c7 sys/kern/kern_ktrace.c:183 syscall(ffff80003c3ca050) at syscall+0x305 mi_syscall sys/sys/syscall_mi.h:154 [inline] syscall(ffff80003c3ca050) at syscall+0x305 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7b839330eb60, count: -10 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x25: addq $0x8,%rsp db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834a09d5) at panic+0x1e5 sys/kern/subr_prf.c:198 ffs_inode_alloc(fffffa000b207de0,8180,fffffa00097fdf08,ffff80002a220410) at ffs_inode_alloc+0x94e ufs_makeinode(8180,fffffa000b1dd798,ffff80002a2206b0,ffff80002a2206e0) at ufs_makeinode+0xcd sys/ufs/ufs/ufs_vnops.c:1759 ufs_create(ffff80002a2204c0) at ufs_create+0x4e sys/ufs/ufs/ufs_vnops.c:147 VOP_CREATE(fffffa000b1dd798,ffff80002a2206b0,ffff80002a2206e0,ffff80002a220540) at VOP_CREATE+0xfe sys/kern/vfs_vops.c:103 vn_open(ffff80002a220680,306,180) at vn_open+0x50d sys/kern/vfs_vnops.c:118 coredump(ffff800045ffc008) at coredump+0x44b sys/kern/kern_sig.c:1974 sigexit(ffff800045ffc008,5) at sigexit+0xd7 sys/kern/kern_sig.c:1833 postsig(ffff800045ffc008,5,ffff80002a2209a8) at postsig+0x68b sys/kern/kern_sig.c:1763 userret(ffff800045ffc008) at userret+0x23e sys/kern/kern_sig.c:2207 syscall(ffff80002a220ae0) at syscall+0x9ce mi_syscall_return sys/sys/syscall_mi.h:203 [inline] syscall(ffff80002a220ae0) at syscall+0x9ce sys/arch/amd64/amd64/trap.c:804 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x760b76658f50, count: 2 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834a09d5) at panic+0x1e5 sys/kern/subr_prf.c:198 ffs_inode_alloc(fffffa000b207de0,8180,fffffa00097fdf08,ffff80002a220410) at ffs_inode_alloc+0x94e ufs_makeinode(8180,fffffa000b1dd798,ffff80002a2206b0,ffff80002a2206e0) at ufs_makeinode+0xcd sys/ufs/ufs/ufs_vnops.c:1759 ufs_create(ffff80002a2204c0) at ufs_create+0x4e sys/ufs/ufs/ufs_vnops.c:147 VOP_CREATE(fffffa000b1dd798,ffff80002a2206b0,ffff80002a2206e0,ffff80002a220540) at VOP_CREATE+0xfe sys/kern/vfs_vops.c:103 vn_open(ffff80002a220680,306,180) at vn_open+0x50d sys/kern/vfs_vnops.c:118 coredump(ffff800045ffc008) at coredump+0x44b sys/kern/kern_sig.c:1974 sigexit(ffff800045ffc008,5) at sigexit+0xd7 sys/kern/kern_sig.c:1833 postsig(ffff800045ffc008,5,ffff80002a2209a8) at postsig+0x68b sys/kern/kern_sig.c:1763 userret(ffff800045ffc008) at userret+0x23e sys/kern/kern_sig.c:2207 syscall(ffff80002a220ae0) at syscall+0x9ce mi_syscall_return sys/sys/syscall_mi.h:203 [inline] syscall(ffff80002a220ae0) at syscall+0x9ce sys/arch/amd64/amd64/trap.c:804 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x760b76658f50, count: -13