Zp&^ph':T&v$d:O=u4VU=ػ?,9C0h->JhQ_':(d*n!ZCR- ._ln$ d kernel: page fault trap, code=0 Stopped at ffs2_balloc+0x9fe: movq 0(%rcx,%rax,8),%r14 TID PID UID PRFLAGS PFLAGS CPU COMMAND * 5893 28083 73 0x1100010 0x1 1K syslogd 340410 5539 0 0x14000 0x200 0 reaper ffs2_balloc(fffffd806a28bab0,a39db,50,fffffd807f7d3478,1,ffff80002a06aa58) at ffs2_balloc+0x9fe sys/ufs/ffs/ffs_balloc.c:614 ffs_write(ffff80002a06aae0) at ffs_write+0x4f9 sys/ufs/ffs/ffs_vnops.c:345 VOP_WRITE(fffffd80689b06e8,ffff80002a06ab98,3,fffffd807f7d3478) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 ktrwriteraw(ffff8000ffffd6d8,fffffd80689b06e8,fffffd807f7d3478,ffff80002a06ac60,ffff80002a06ac40) at ktrwriteraw+0x1bc sys/kern/kern_ktrace.c:682 ktrsysret(ffff8000ffffd6d8,5f,0,ffff80002a06ad30) at ktrsysret+0x18b sys/kern/kern_ktrace.c:206 syscall(ffff80002a06ade0) at syscall+0xa2f mi_syscall_return sys/sys/syscall_mi.h:209 [inline] syscall(ffff80002a06ade0) at syscall+0xa2f sys/arch/amd64/amd64/trap.c:598 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7acc2fb00fd0, count: 8 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: uvm_fault(0xffffffff836190a8, 0xffff8000267720e0, 0, 1) -> d ddb{1}> trace ffs2_balloc(fffffd806a28bab0,a39db,50,fffffd807f7d3478,1,ffff80002a06aa58) at ffs2_balloc+0x9fe sys/ufs/ffs/ffs_balloc.c:614 ffs_write(ffff80002a06aae0) at ffs_write+0x4f9 sys/ufs/ffs/ffs_vnops.c:345 VOP_WRITE(fffffd80689b06e8,ffff80002a06ab98,3,fffffd807f7d3478) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 ktrwriteraw(ffff8000ffffd6d8,fffffd80689b06e8,fffffd807f7d3478,ffff80002a06ac60,ffff80002a06ac40) at ktrwriteraw+0x1bc sys/kern/kern_ktrace.c:682 ktrsysret(ffff8000ffffd6d8,5f,0,ffff80002a06ad30) at ktrsysret+0x18b sys/kern/kern_ktrace.c:206 syscall(ffff80002a06ade0) at syscall+0xa2f mi_syscall_return sys/sys/syscall_mi.h:209 [inline] syscall(ffff80002a06ade0) at syscall+0xa2f sys/arch/amd64/amd64/trap.c:598 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7acc2fb00fd0, count: -7 ddb{1}> show registers rdi 0 rsi 0 rbp 0xffff80002a06aa00 rbx 0 rdx 0 rcx 0xffff800026772000 rax 0x1c r8 0xffffffffffffffff r9 0xffff80002a06aa58 r10 0x7c45b7043d69fa50 r11 0x62b140d0ee9c896d r12 0x10 r13 0x1 r14 0xffffffff r15 0xfffffd8073595140 rip 0xffffffff8290659e ffs2_balloc+0x9fe cs 0x8 rflags 0x10202 __ALIGN_SIZE+0xf202 rsp 0xffff80002a06a890 ss 0x10 ffs2_balloc+0x9fe: movq 0(%rcx,%rax,8),%r14 ddb{1}> show proc PROC (syslogd) tid=5893 pid=28083 tcnt=1 stat=onproc flags process=1100010 proc=1 runpri=17, usrpri=50, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000ffffd1c8,0xffff8000ffffd460 process=0xffff8000ffff9fc8 user=0xffff80002a065000, vmspace=0xfffffd806ec75530 estcpu=0, cpticks=2, pctcpu=4.13, user=2, sys=547, intr=367 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 84682 354793 78439 0 2 0 syz-executor 44727 245979 90370 0 2 0 syz-executor 81689 320767 17292 0 2 0 syz-executor 81689 173064 17292 0 3 0x4000080 fsleep syz-executor 6900 254824 58826 0 2 0 syz-executor 6900 233898 58826 0 2 0x4000000 syz-executor 6900 370532 58826 0 3 0x4000080 fsleep syz-executor 67827 156439 26880 0 2 0 syz-executor 67827 329360 26880 0 3 0x4000080 fsleep syz-executor 12992 102811 89399 0 2 0 syz-executor 12992 69121 89399 0 2 0x4000000 syz-executor 30811 168491 64602 0 2 0x480 syz-executor 30811 211092 64602 0 3 0x4000080 kqsel syz-executor 30811 403462 64602 0 3 0x4000080 fsleep syz-executor 78439 396884 20370 0 3 0x82 nanoslp syz-executor 26880 85483 20370 0 2 0x482 syz-executor 89399 357968 20370 0 2 0x482 syz-executor 58826 153645 20370 0 3 0x82 nanoslp syz-executor 64602 297044 20370 0 3 0x82 nanoslp syz-executor 17292 418324 20370 0 2 0x482 syz-executor 90370 278644 20370 0 3 0x82 nanoslp syz-executor 46683 240016 20370 0 3 0x82 nanoslp syz-executor 5250 378525 0 0 3 0x14200 bored sosplice 32735 229224 0 0 3 0x14280 nfsidl nfsio 4314 145296 0 0 3 0x14280 nfsidl nfsio 42039 52426 0 0 3 0x14280 nfsidl nfsio 7038 263297 0 0 3 0x14280 nfsidl nfsio 91613 523151 0 0 3 0x14280 nfsidl nfsio 74325 220900 0 0 3 0x14280 nfsidl nfsio 13363 260716 0 0 3 0x14280 nfsidl nfsio 26868 189101 0 0 3 0x14280 nfsidl nfsio 81786 299805 0 0 3 0x14280 nfsidl nfsio 88780 467550 0 0 3 0x14280 nfsidl nfsio 78943 422220 0 0 3 0x14280 nfsidl nfsio 88854 120437 0 0 3 0x14280 nfsidl nfsio 70463 448146 0 0 3 0x14280 nfsidl nfsio 33526 42777 0 0 3 0x14280 nfsidl nfsio 95622 340717 0 0 3 0x14280 nfsidl nfsio 30676 405080 0 0 3 0x14280 nfsidl nfsio 1311 383195 0 0 3 0x14280 nfsidl nfsio 5677 378217 0 0 3 0x14280 nfsidl nfsio 73774 239107 0 0 3 0x14280 nfsidl nfsio 47765 493308 0 0 3 0x14280 nfsidl nfsio 20370 377449 36358 0 3 0x82 kqread syz-executor 36358 197527 59745 0 3 0x10008a sigsusp ksh 59745 457439 99010 0 3 0x98 kqread sshd-session 99010 510267 78460 0 3 0x92 kqread sshd-session 81686 349492 1 0 3 0x100083 ttyin getty 78460 353363 1 0 3 0x88 kqread sshd 92370 289301 84307 74 3 0x1100092 bpf pflogd 84307 339250 1 0 3 0x80 sbwait pflogd *28083 5893 79952 73 7 0x1100011 syslogd 79952 92276 1 0 3 0x100082 sbwait syslogd 11223 232222 1 0 3 0x100080 kqread resolvd 76024 148363 94351 77 3 0x100092 kqread dhcpleased 58335 84145 94351 77 3 0x100092 kqread dhcpleased 94351 244694 1 0 3 0x80 kqread dhcpleased 66933 196443 0 0 3 0x14200 bored smr 18801 77324 0 0 2 0x14200 zerothread 42141 2792 0 0 3 0x14200 aiodoned aiodoned 48118 91886 0 0 3 0x14200 syncer update 29632 111444 0 0 3 0x14200 cleaner cleaner 5539 340410 0 0 7 0x14200 reaper 95542 12675 0 0 3 0x14200 pgdaemon pagedaemon 70806 1239 0 0 3 0x14200 bored viomb 3103 208769 0 0 3 0x40014200 acpi0 acpi0 15932 70672 0 0 3 0x40014200 idle1 47990 26583 0 0 3 0x14200 bored softnet3 72543 355882 0 0 3 0x14200 bored softnet2 55628 436109 0 0 3 0x14200 bored softnet1 26536 239428 0 0 3 0x14200 bored softnet0 70956 64961 0 0 3 0x14200 bored systqmp 64624 22794 0 0 3 0x14200 bored systq 85628 363533 0 0 3 0x14200 tmoslp softclockmp 55846 242051 0 0 2 0x40014200 softclock 48044 10278 0 0 3 0x40014200 idle0 1 454997 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 0: exclusive mutex &sched_lock r = 0 (0xffffffff836335b8) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 wakeup_n+0x54 sys/kern/kern_synch.c:539 #4 uvm_pmr_freepages+0x3bd sys/uvm/uvm_pmemrange.c:1326 #5 uvm_anfree_list+0x210 sys/uvm/uvm_anon.c:116 #6 amap_wipeout+0x248 sys/uvm/uvm_amap.c:502 #7 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #8 uvm_map_teardown+0x35e sys/uvm/uvm_map.c:2518 #9 uvmspace_free+0xcd sys/uvm/uvm_map.c:3422 #10 reaper+0x246 sys/kern/kern_exit.c:480 #11 proc_trampoline+0x10 exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff83510b70) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 uvm_pmr_freepages+0x165 sys/uvm/uvm_pmemrange.c:1312 #4 uvm_anfree_list+0x210 sys/uvm/uvm_anon.c:116 #5 amap_wipeout+0x248 sys/uvm/uvm_amap.c:502 #6 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #7 uvm_map_teardown+0x35e sys/uvm/uvm_map.c:2518 #8 uvmspace_free+0xcd sys/uvm/uvm_map.c:3422 #9 reaper+0x246 sys/kern/kern_exit.c:480 #10 proc_trampoline+0x10 exclusive mutex &uvm.pageqlock r = 0 (0xffffffff83510b40) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 uvm_anfree_list+0xeb sys/uvm/uvm_anon.c:104 #4 amap_wipeout+0x248 sys/uvm/uvm_amap.c:502 #5 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #6 uvm_map_teardown+0x35e sys/uvm/uvm_map.c:2518 #7 uvmspace_free+0xcd sys/uvm/uvm_map.c:3422 #8 reaper+0x246 sys/kern/kern_exit.c:480 #9 proc_trampoline+0x10 Process 6900 (syz-executor) thread 0xffff8000371c3c10 (233898) exclusive rwlock futex r = 0 (0xffffffff8344d620) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 sys_futex+0x69 sys/kern/sys_futex.c:98 #2 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #2 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #3 Xsyscall+0x128 Process 28083 (syslogd) thread 0xffff8000ffffd6d8 (5893) exclusive rrwlock inode r = 0 (0xfffffd806a28bb48) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vget+0x2bd sys/kern/vfs_subr.c:676 #6 ktrwriteraw+0x172 sys/kern/kern_ktrace.c:679 #7 ktrsysret+0x18b sys/kern/kern_ktrace.c:206 #8 syscall+0xa2f mi_syscall_return sys/sys/syscall_mi.h:209 [inline] #8 syscall+0xa2f sys/arch/amd64/amd64/trap.c:598 #9 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8362f4e0) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 syscall+0xa11 mi_syscall_return sys/sys/syscall_mi.h:207 [inline] #1 syscall+0xa11 sys/arch/amd64/amd64/trap.c:598 #2 Xsyscall+0x128 Process 5539 (reaper) thread 0xffff800029fd87a0 (340410) uvm_fault(0xfffffd806ec75530, 0x0, 0, 1) -> e kernel: page fault trap, code=0 Faulted in DDB; continuing... ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10231 10120K 10503K 166960K 12222 0 pcb 17 14K 16K 166960K 206 0 rtable 236 7K 7K 166960K 1436 0 pf 38 18K 22K 166960K 157 0 ifaddr 45 8K 8K 166960K 192 0 ifgroup 60 2K 3K 166960K 225 0 counters 66 36K 36K 166960K 156 0 ioctlops 0 0K 4K 166960K 1600 0 iov 0 0K 24K 166960K 38 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1456 92K 92K 166960K 2416 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 11 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 32 0 dirhash 12 2K 2K 166960K 27 0 ACPI 1690 195K 286K 166960K 12418 0 file desc 17 61K 93K 166960K 1240 0 sigio 0 0K 0K 166960K 15 0 proc 72 91K 128K 166960K 1475 0 subproc 104 6K 6K 166960K 520 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 299 0 in_multi 99 7K 7K 166960K 472 0 ether_multi 1 0K 0K 166960K 4 0 mrt 1 0K 0K 166960K 2 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 241 1076K 1076K 166960K 241 0 exec 0 0K 1K 166960K 864 0 pfkey data 0 0K 0K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 232 73K 91K 166960K 11240 0 UVM aobj 19 2K 4K 166960K 25 0 pinsyscall 42 84K 104K 166960K 3171 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 41 0 NDP 13 0K 1K 166960K 138 0 temp 59 6819K 6897K 166960K 56028 0 kqueue 13 20K 30K 166960K 138 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 24 0 0 1 0 1 1 0 8 0 rtpcb 120 148 0 145 1 0 1 1 0 8 0 rtentry 112 483 0 374 5 1 4 4 0 8 0 unpcb 144 1137 0 1120 17 16 1 6 0 8 0 syncache 336 9 0 9 4 4 0 1 0 8 0 tcpqe 32 4 0 4 2 2 0 1 0 8 0 tcpcb 808 515 0 506 17 15 2 8 0 8 0 arp 120 86 0 68 1 0 1 1 0 8 0 inpcb 336 1217 0 1201 19 17 2 9 0 8 0 nd6 136 127 0 102 1 0 1 1 0 8 0 pkpcb 40 42 0 42 5 5 0 1 0 8 0 kcovpl 48 40 0 32 1 0 1 1 0 8 0 ppxss 1168 11 0 11 4 4 0 1 0 8 0 pffrag 232 7 0 4 1 0 1 1 0 482 0 pffrnode 88 7 0 4 1 0 1 1 0 8 0 pffrent 40 54 0 51 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 pfanchor 1288 1 0 0 1 0 1 1 0 8 0 pftag 88 1 0 0 1 0 1 1 0 8 0 pfstitem 24 98 0 61 1 0 1 1 0 8 0 pfstkey 128 98 0 61 2 0 2 2 0 8 0 pfstate 376 98 0 61 6 0 6 6 0 8 0 pfrule 1344 30 0 22 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1909 0 1453 33 4 29 30 0 8 0 art_table 32 1910 0 1453 4 0 4 4 0 8 0 art_node 16 479 0 382 1 0 1 1 0 8 0 sysvmsgpl 40 18 0 11 3 2 1 1 0 8 0 semapl 112 27 0 17 1 0 1 1 0 8 0 shmpl 112 22 0 6 1 0 1 1 0 8 0 dirhash 1024 27 0 10 3 0 3 3 0 8 0 dino2pl 256 2846 0 1274 99 0 99 99 0 8 0 ffsino 272 2846 0 1274 105 0 105 105 0 8 0 nchpl 144 3944 0 2215 65 0 65 65 0 8 0 uvmvnodes 80 3697 0 0 76 0 76 76 0 8 0 vnodes 216 3697 0 0 206 0 206 206 0 8 0 namei 1024 16185 0 16185 4 3 1 2 0 8 1 percpumem 16 92 0 45 1 0 1 1 0 8 0 kstatmem 264 116 0 90 2 0 2 2 0 8 0 scsiplug 72 3 0 3 3 3 0 1 0 8 0 scxspl 216 25151 0 25151 11 10 1 8 1 8 1 plimitpl 152 196 0 178 1 0 1 1 0 8 0 sigapl 424 1502 0 1431 9 0 9 9 0 8 0 futexpl 64 9846 0 9841 5 4 1 1 0 8 0 knotepl 120 829 0 0 25 1 24 24 0 8 0 kqueuepl 216 276 0 266 5 4 1 5 0 8 0 pipepl 320 263 0 236 3 0 3 3 0 8 0 fdescpl 496 1463 0 1432 9 4 5 5 0 8 0 filepl 152 8220 0 7970 28 17 11 18 0 8 0 lockfpl 104 279 0 277 1 0 1 1 0 8 0 lockfspl 48 115 0 113 1 0 1 1 0 8 0 sessionpl 144 58 0 49 1 0 1 1 0 8 0 pgrppl 48 108 0 91 1 0 1 1 0 8 0 ucredpl 104 1332 0 1318 1 0 1 1 0 8 0 zombiepl 144 1438 0 1437 2 1 1 1 0 8 0 processpl 1160 1502 0 1431 6 0 6 6 0 8 0 procpl 648 2574 0 2496 8 0 8 8 0 8 0 srpgc 96 4 0 4 2 2 0 1 0 8 0 sosppl 168 6 0 6 3 3 0 1 0 8 0 sockpl 664 2556 0 2520 38 33 5 15 0 8 1 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 9 0 0 2 0 2 2 0 8 0 mcl4k 4096 3 0 0 1 0 1 1 0 8 0 mcl2k 2048 222 0 0 28 0 28 28 0 8 0 mtagpl 96 8 0 0 1 0 1 1 0 8 0 mbufpl 256 446 0 0 28 0 28 28 0 8 0 bufpl 280 8173 0 1999 442 0 442 442 0 8 0 anonpl 24 270454 0 265328 65 26 39 62 0 185 0 amapchunkpl 152 36207 0 35662 35 10 25 34 0 158 0 amappl16 200 5956 0 5905 22 16 6 16 0 8 0 amappl15 192 8 0 8 1 1 0 1 0 8 0 amappl14 184 188 0 176 1 0 1 1 0 8 0 amappl13 176 9 0 9 1 1 0 1 0 8 0 amappl12 168 2632 0 2601 4 2 2 3 0 8 0 amappl11 160 56 0 42 1 0 1 1 0 8 0 amappl10 152 11 0 10 1 0 1 1 0 8 0 amappl9 144 168 0 168 1 1 0 1 0 8 0 amappl8 136 26 0 23 1 0 1 1 0 8 0 amappl7 128 176 0 164 1 0 1 1 0 8 0 amappl6 120 492 0 489 1 0 1 1 0 8 0 amappl5 112 263 0 251 1 0 1 1 0 8 0 amappl4 104 434 0 415 1 0 1 1 0 8 0 amappl3 96 6919 0 6811 4 0 4 4 0 8 0 amappl2 88 1165 0 1096 2 0 2 2 0 8 0 amappl1 80 13700 0 13125 14 0 14 14 0 8 0 amappl 88 10558 0 10387 5 0 5 5 0 92 0 dma32768 32768 1 0 1 1 1 0 1 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 39 0 39 2 2 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 24 0 6 1 0 1 1 0 8 0 uaddrrnd 24 1463 0 1432 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1463 0 1432 1 0 1 1 0 8 0 vmmpekpl 168 13076 0 13019 3 0 3 3 0 8 0 vmmpepl 168 97927 0 96044 107 21 86 95 0 357 0 vmsppl 440 1462 0 1432 6 2 4 5 0 8 0 rwobjpl 56 34220 0 29548 68 1 67 67 0 8 0 pdppl 4096 2933 0 2864 145 74 71 85 0 8 2 pvpl 32 30391 0 0 247 2 245 245 0 265 0 pmappl 248 1462 0 1432 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 499 0 125 12 0 12 12 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83466ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 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(ffffffff8362f2d8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8362f2d8) at __mp_lock+0x192 sys/kern/kern_lock.c:144 reaper(ffff800029fd87a0) at reaper+0x24b sys/kern/kern_exit.c:481 end trace frame: 0x0, count: 10 ddb{0}> trace x86_ipi_db(ffffffff83466ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 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(ffffffff8362f2d8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8362f2d8) at __mp_lock+0x192 sys/kern/kern_lock.c:144 reaper(ffff800029fd87a0) at reaper+0x24b sys/kern/kern_exit.c:481 end trace frame: 0x0, count: -5 ddb{0}> machine ddbcpu 1 Stopped at ffs2_balloc+0x9fe: movq 0(%rcx,%rax,8),%r14 ffs2_balloc(fffffd806a28bab0,a39db,50,fffffd807f7d3478,1,ffff80002a06aa58) at ffs2_balloc+0x9fe sys/ufs/ffs/ffs_balloc.c:614 ffs_write(ffff80002a06aae0) at ffs_write+0x4f9 sys/ufs/ffs/ffs_vnops.c:345 VOP_WRITE(fffffd80689b06e8,ffff80002a06ab98,3,fffffd807f7d3478) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 ktrwriteraw(ffff8000ffffd6d8,fffffd80689b06e8,fffffd807f7d3478,ffff80002a06ac60,ffff80002a06ac40) at ktrwriteraw+0x1bc sys/kern/kern_ktrace.c:682 ktrsysret(ffff8000ffffd6d8,5f,0,ffff80002a06ad30) at ktrsysret+0x18b sys/kern/kern_ktrace.c:206 syscall(ffff80002a06ade0) at syscall+0xa2f mi_syscall_return sys/sys/syscall_mi.h:209 [inline] syscall(ffff80002a06ade0) at syscall+0xa2f sys/arch/amd64/amd64/trap.c:598 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7acc2fb00fd0, count: 8 ddb{1}> trace ffs2_balloc(fffffd806a28bab0,a39db,50,fffffd807f7d3478,1,ffff80002a06aa58) at ffs2_balloc+0x9fe sys/ufs/ffs/ffs_balloc.c:614 ffs_write(ffff80002a06aae0) at ffs_write+0x4f9 sys/ufs/ffs/ffs_vnops.c:345 VOP_WRITE(fffffd80689b06e8,ffff80002a06ab98,3,fffffd807f7d3478) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 ktrwriteraw(ffff8000ffffd6d8,fffffd80689b06e8,fffffd807f7d3478,ffff80002a06ac60,ffff80002a06ac40) at ktrwriteraw+0x1bc sys/kern/kern_ktrace.c:682 ktrsysret(ffff8000ffffd6d8,5f,0,ffff80002a06ad30) at ktrsysret+0x18b sys/kern/kern_ktrace.c:206 syscall(ffff80002a06ade0) at syscall+0xa2f mi_syscall_return sys/sys/syscall_mi.h:209 [inline] syscall(ffff80002a06ade0) at syscall+0xa2f sys/arch/amd64/amd64/trap.c:598 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7acc2fb00fd0, count: -7