login: panic: sleep: syz-executor[6495] slept inside a no-sleep walk bracket (raw pointer held across sleep, wmesg "getblk") Stopped at db_enter+0x17: popq %rbp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 24172 6495 0 0 0x4000010 0K syz-executor db_enter() at db_enter+0x17 sys/arch/amd64/amd64/db_interface.c:457 panic(ffffffff84d8d160) at panic+0x270 sys/kern/subr_prf.c:198 sleep_setup(ffff800001be0000,11,ffffffff84692e40) at sleep_setup+0x3b2 sys/kern/kern_synch.c:296 tsleep_nsec(ffff800001be0000,11,ffffffff84692e40,ffffffffffffffff) at tsleep_nsec+0x29c sys/kern/kern_synch.c:153 getblk(ffff800000d8e870,65560,4000,0,ffffffffffffffff) at getblk+0x23a sys/kern/vfs_bio.c:882 bread(ffff800000d8e870,65560,4000,ffff80003a7338e0) at bread+0x47 bio_doread sys/kern/vfs_bio.c:295 [inline] bread(ffff800000d8e870,65560,4000,ffff80003a7338e0) at bread+0x47 sys/kern/vfs_bio.c:340 ffs_update(ffff800001c31178,1) at ffs_update+0x3e4 sys/ufs/ffs/ffs_inode.c:91 ffs_truncate(ffff800001c31178,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 sys/ufs/ffs/ffs_inode.c:-1 ufs_inactive(ffff80003a733cc0) at ufs_inactive+0x2cb sys/ufs/ufs/ufs_inode.c:84 VOP_INACTIVE(ffff800001ca8548,ffff800029970560) at VOP_INACTIVE+0x1bb sys/kern/vfs_vops.c:498 vrele(ffff800001ca8548) at vrele+0x16a sys/kern/vfs_subr.c:845 ktrsettrace(ffff800029914e80,ff7ea096,ffff8000017c66f0,ffff800000119478) at ktrsettrace+0x16c sys/kern/kern_ktrace.c:123 ktrops(ffff800029970560,ffff800029914e80,0,ff7ea096,ffff8000017c66f0,ffff800000119478) at ktrops+0x338 sys/kern/kern_ktrace.c:578 doktrace(ffff8000017c66f0,4,7f7ea096,0,ffff800029970560) at doktrace+0xa72 ktrsetchildren sys/kern/kern_ktrace.c:607 [inline] doktrace(ffff8000017c66f0,4,7f7ea096,0,ffff800029970560) at doktrace+0xa72 sys/kern/kern_ktrace.c:522 end trace frame: 0xffff80003a7341b0, count: 0 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: sleep: syz-executor[6495] slept inside a no-sleep walk bracket (raw pointer held across sleep, wmesg "getblk") ddb{0}> show kasan kasan: no report recorded this boot ddb{0}> trace db_enter() at db_enter+0x17 sys/arch/amd64/amd64/db_interface.c:457 panic(ffffffff84d8d160) at panic+0x270 sys/kern/subr_prf.c:198 sleep_setup(ffff800001be0000,11,ffffffff84692e40) at sleep_setup+0x3b2 sys/kern/kern_synch.c:296 tsleep_nsec(ffff800001be0000,11,ffffffff84692e40,ffffffffffffffff) at tsleep_nsec+0x29c sys/kern/kern_synch.c:153 getblk(ffff800000d8e870,65560,4000,0,ffffffffffffffff) at getblk+0x23a sys/kern/vfs_bio.c:882 bread(ffff800000d8e870,65560,4000,ffff80003a7338e0) at bread+0x47 bio_doread sys/kern/vfs_bio.c:295 [inline] bread(ffff800000d8e870,65560,4000,ffff80003a7338e0) at bread+0x47 sys/kern/vfs_bio.c:340 ffs_update(ffff800001c31178,1) at ffs_update+0x3e4 sys/ufs/ffs/ffs_inode.c:91 ffs_truncate(ffff800001c31178,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 sys/ufs/ffs/ffs_inode.c:-1 ufs_inactive(ffff80003a733cc0) at ufs_inactive+0x2cb sys/ufs/ufs/ufs_inode.c:84 VOP_INACTIVE(ffff800001ca8548,ffff800029970560) at VOP_INACTIVE+0x1bb sys/kern/vfs_vops.c:498 vrele(ffff800001ca8548) at vrele+0x16a sys/kern/vfs_subr.c:845 ktrsettrace(ffff800029914e80,ff7ea096,ffff8000017c66f0,ffff800000119478) at ktrsettrace+0x16c sys/kern/kern_ktrace.c:123 ktrops(ffff800029970560,ffff800029914e80,0,ff7ea096,ffff8000017c66f0,ffff800000119478) at ktrops+0x338 sys/kern/kern_ktrace.c:578 doktrace(ffff8000017c66f0,4,7f7ea096,0,ffff800029970560) at doktrace+0xa72 ktrsetchildren sys/kern/kern_ktrace.c:607 [inline] doktrace(ffff8000017c66f0,4,7f7ea096,0,ffff800029970560) at doktrace+0xa72 sys/kern/kern_ktrace.c:522 sys_ktrace(ffff800029970560,ffff80003a734330,ffff80003a7342a0) at sys_ktrace+0x1f6 sys/kern/kern_ktrace.c:563 syscall(ffff80003a734330) at syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003a734330) at syscall+0x1089 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5df12400410, count: -17 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80003a733390 rbx 0xffff80003a733400 rdx 0 rcx 0xffffffff851e9ff0 cpu_info_full_primary+0x1ff0 rax 0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xffff80003a732fa8 r11 0xffffffff83e54b70 x86_bus_space_io_read_1 r12 0xffffffff84d8d160 .str.9 r13 0xffffffff851eac08 cpu_info_full_primary+0x2c08 r14 0xffffffff851eae07 cpu_info_full_primary+0x2e07 r15 0x1 rip 0xffffffff82f1b577 db_enter+0x17 cs 0x8 rflags 0x246 rsp 0xffff80003a733390 ss 0x10 db_enter+0x17: popq %rbp ddb{0}> show proc PROC (syz-executor) tid=24172 pid=6495 tcnt=3 stat=onproc flags process=0 proc=4000010 runpri=54, usrpri=54, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800029970030,0xffffffff85deb120 process=0xffff800045ffab68 user=0xffff80003a729000, vmspace=0xffff8000017c45c0 estcpu=4, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND 19794 250465 9633 0 2 0 0 syz-executor 19794 504814 9633 0 3 0 0x4000080 fsleep syz-executor 20882 345900 7585 0 2 0 0 syz-executor 20882 106007 7585 0 3 0 0x4000080 fsleep syz-executor 20882 47514 7585 0 3 0 0x4000080 kqsel syz-executor 25304 327359 50223 0 2 0x10 0 syz-executor 25304 470096 50223 0 2 0x10 0x4000000 syz-executor 84518 381063 90224 0 2 0 0 syz-executor 65759 161611 44067 0 2 0 0 syz-executor 65759 280500 44067 0 3 0 0x4000080 fsleep syz-executor 65759 246904 44067 0 3 0 0x4000080 fsleep syz-executor 6495 151555 10662 0 2 0 0 syz-executor 6495 83692 10662 0 3 0 0x4000080 fsleep syz-executor * 6495 24172 10662 0 7 0 0x4000010 syz-executor 79928 288541 0 0 3 0x14000 0x280 nfsidl nfsio 99145 271057 0 0 3 0x14000 0x280 nfsidl nfsio 24838 381123 0 0 3 0x14000 0x280 nfsidl nfsio 78925 369190 0 0 3 0x14000 0x280 nfsidl nfsio 46096 13751 0 0 3 0x14000 0x280 nfsidl nfsio 54601 256292 0 0 3 0x14000 0x280 nfsidl nfsio 28904 155422 0 0 3 0x14000 0x280 nfsidl nfsio 94246 56902 0 0 3 0x14000 0x280 nfsidl nfsio 60056 166582 0 0 3 0x14000 0x280 nfsidl nfsio 69038 23409 0 0 3 0x14000 0x280 nfsidl nfsio 75182 131954 0 0 3 0x14000 0x280 nfsidl nfsio 94773 183593 0 0 3 0x14000 0x280 nfsidl nfsio 15340 289657 0 0 3 0x14000 0x280 nfsidl nfsio 85254 322486 0 0 3 0x14000 0x280 nfsidl nfsio 76473 524244 0 0 3 0x14000 0x280 nfsidl nfsio 14202 226807 0 0 3 0x14000 0x280 nfsidl nfsio 49520 83484 0 0 3 0x14000 0x280 nfsidl nfsio 61016 421277 0 0 3 0x14000 0x280 nfsidl nfsio 17380 159534 0 0 3 0x14000 0x280 nfsidl nfsio 97896 372185 0 0 3 0x14000 0x280 nfsidl nfsio 14066 83060 1 0 3 0x100003 0x80 ttyin getty 14899 298849 6833 0 3 0x2 0x80 nanoslp syz-executor 10662 344245 6833 0 3 0x2 0x80 nanoslp syz-executor 7585 306206 6833 0 3 0x2 0x80 nanoslp syz-executor 90224 252767 6833 0 3 0x2 0x80 nanoslp syz-executor 9633 264893 6833 0 3 0x2 0x80 nanoslp syz-executor 3011 322320 6833 0 2 0x2 0 syz-executor 50223 246124 6833 0 2 0x2 0xc80 syz-executor 44067 293499 6833 0 3 0x2 0x80 nanoslp syz-executor 6833 494678 1 0 3 0x2 0x80 kqread syz-executor 86033 42301 1 74 3 0x1100012 0x80 bpf pflogd 96752 180081 1 73 3 0x1100010 0x80 kqread syslogd 52280 334061 0 0 3 0x14000 0x200 bored smr 26468 476426 0 0 2 0x14000 0x200 zerothread 70448 399207 0 0 3 0x14000 0x200 aiodoned aiodoned 18864 134495 0 0 3 0x14000 0x200 syncer update 25198 170358 0 0 3 0x14000 0x200 cleaner cleaner 33144 229524 0 0 2 0x14000 0x200 reaper 15723 358757 0 0 3 0x14000 0x200 pgdaemon pagedaemon 63770 48372 0 0 3 0x14000 0x200 bored viomb 12594 521801 0 0 3 0x14000 0x40000200 acpi0 acpi0 18457 79781 0 0 3 0x14000 0x40000200 idle1 94925 473990 0 0 3 0x14000 0x200 bored softnet1 61736 464658 0 0 2 0x14000 0x200 softnet0 91618 323009 0 0 3 0x14000 0x200 bored systqmp 22909 265037 0 0 3 0x14000 0x200 bored systq 80842 366314 0 0 3 0x14000 0x200 tmoslp softclockmp 28874 325970 0 0 3 0x14000 0x40000200 tmoslp softclock 55533 504805 0 0 3 0x14000 0x40000200 idle0 1 510917 0 0 3 0x2 0x80 wait init 0 0 -1 0 3 0x10000 0x200 scheduler swapper ddb{0}> show all locks Process 6495 (syz-executor) thread 0xffff800029970560 (24172) exclusive rrwlock inode r = 0 (0xffff800001c31218) #0 witness_lock+0x632 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x632 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x53e sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xf0 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0x17e sys/kern/vfs_vops.c:527 #4 vn_lock+0xca sys/kern/vfs_vnops.c:576 #5 vrele+0x113 sys/kern/vfs_subr.c:836 #6 ktrsettrace+0x16c sys/kern/kern_ktrace.c:123 #7 ktrops+0x338 sys/kern/kern_ktrace.c:578 #8 doktrace+0xa72 ktrsetchildren sys/kern/kern_ktrace.c:607 [inline] #8 doktrace+0xa72 sys/kern/kern_ktrace.c:522 #9 sys_ktrace+0x1f6 sys/kern/kern_ktrace.c:563 #10 syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0x1089 sys/arch/amd64/amd64/trap.c:783 #11 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff85d52380) #0 witness_lock+0x632 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x632 sys/kern/subr_witness.c:1160 #1 syscall+0x1048 mi_syscall sys/sys/syscall_mi.h:175 [inline] #1 syscall+0x1048 sys/arch/amd64/amd64/trap.c:783 #2 Xsyscall+0x128 Process 3011 (syz-executor) thread 0xffff800029913c98 (322320) exclusive rrwlock inode r = 0 (0xffff800001af06a0) #0 witness_lock+0x632 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x632 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x53e sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xf0 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0x17e sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0xda sys/ufs/ufs/ufs_ihash.c:146 #5 ffs_vget+0x2e9 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ffs_inode_alloc+0x576 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x25d sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x1a8 sys/kern/vfs_vops.c:394 #9 domkdirat+0x1f9 sys/kern/vfs_syscalls.c:3063 #10 syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0x1089 sys/arch/amd64/amd64/trap.c:783 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xffff800001b87c70) #0 witness_lock+0x632 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x632 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x53e sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xf0 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0x17e sys/kern/vfs_vops.c:527 #4 vn_lock+0xca sys/kern/vfs_vnops.c:576 #5 vfs_lookup+0x1f7 sys/kern/vfs_lookup.c:431 #6 namei+0xe19 sys/kern/vfs_lookup.c:250 #7 domkdirat+0xe1 sys/kern/vfs_syscalls.c:3048 #8 syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0x1089 sys/arch/amd64/amd64/trap.c:783 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11049 12310K 12321K 166960K 12172 0 pcb 18 24K 24K 166960K 30 0 rtable 215 11K 13K 166960K 357 0 pf 32 21K 24K 166960K 50 0 ifaddr 39 11K 12K 166960K 45 0 ifgroup 51 2K 2K 166960K 55 0 sysctl 1 1K 13K 166960K 5 0 counters 68 42K 42K 166960K 70 0 ioctlops 0 0K 4K 166960K 1553 0 iov 0 0K 12K 166960K 1 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1358 87K 87K 166960K 1479 0 UFS quota 1 36K 36K 166960K 1 0 UFS mount 5 44K 44K 166960K 5 0 shm 2 2K 10K 166960K 5 0 VM map 2 1K 1K 166960K 2 0 sem 6 0K 0K 166960K 6 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1734 201K 292K 166960K 11964 0 file desc 16 57K 93K 166960K 194 0 proc 20 46K 177K 166960K 581 0 subproc 72 9K 9K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 20K 20K 166960K 1 0 ip_moptions 0 0K 0K 166960K 2 0 in_multi 88 6K 7K 166960K 99 0 ether_multi 1 0K 0K 166960K 1 0 mrt 0 0K 0K 166960K 4 0 ISOFS mount 1 36K 36K 166960K 1 0 MSDOSFS mount 1 20K 20K 166960K 1 0 ttys 55 384K 384K 166960K 55 0 exec 0 0K 2K 166960K 393 0 fusefs mount 1 36K 36K 166960K 1 0 tdb 3 1K 1K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 143 141K 252K 166960K 3682 0 UVM aobj 69 6K 6K 166960K 71 0 pinsyscall 1046 1707K 1725K 166960K 1384 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 11 0K 2K 166960K 28 0 temp 35 9162K 9174K 166960K 4254 0 kqueue 6 21K 44K 166960K 39 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 28 0 0 1 0 1 1 0 8 0 rtpcb 120 37 0 37 1 0 1 1 0 8 1 rtentry 176 111 0 12 5 0 5 5 0 8 0 unpcb 144 73 0 67 1 0 1 1 0 8 0 syncache 336 4 0 4 2 1 1 1 0 8 1 tcpcb 736 9 0 8 1 0 1 1 0 8 0 arp 136 18 0 2 1 0 1 1 0 8 0 inpcb 328 95 0 92 2 0 2 2 0 8 1 nd6 152 24 0 3 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 pffrag 232 1 0 0 1 0 1 1 0 482 0 pffrnode 88 1 0 0 1 0 1 1 0 8 0 pffrent 40 1 0 0 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 23 0 0 1 0 1 1 0 8 0 pfstkey 128 23 0 0 1 0 1 1 0 8 0 pfstate 448 23 0 0 3 0 3 3 0 8 0 pfrule 1360 22 0 16 2 0 2 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 453 0 44 29 0 29 29 0 8 2 art_table 40 454 0 44 5 0 5 5 0 8 0 art_node 32 111 0 21 1 0 1 1 0 8 0 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 72 4 0 0 1 0 1 1 0 8 0 shmpl 112 68 0 2 2 0 2 2 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1651 0 179 93 0 93 93 0 8 0 ffsino 296 1651 0 179 114 0 114 114 0 8 0 nchpl 144 1923 0 221 64 0 64 64 0 8 0 vnodes 216 1849 0 0 103 0 103 103 0 8 0 namei 1024 6313 0 6312 1 0 1 1 0 8 0 percpumem 16 51 0 1 1 0 1 1 0 8 0 kstatmem 264 27 0 2 2 0 2 2 0 8 0 scxspl 216 7061 0 7061 4 2 2 2 1 8 2 plimitpl 152 37 0 25 1 0 1 1 0 8 0 sigapl 424 541 0 484 7 0 7 7 0 8 0 knotepl 120 141 0 0 5 0 5 5 0 8 0 kqueuepl 224 79 0 39 3 0 3 3 0 8 0 pipepl 344 136 0 109 3 0 3 3 0 8 0 fdescpl 528 505 0 485 3 0 3 3 0 8 0 filepl 160 2111 0 1867 11 0 11 11 0 8 0 lockfpl 104 57 0 24 1 0 1 1 0 8 0 lockfspl 48 45 0 12 1 0 1 1 0 8 0 sessionpl 144 27 0 22 1 0 1 1 0 8 0 pgrppl 48 35 0 22 1 0 1 1 0 8 0 ucredpl 104 173 0 164 1 0 1 1 0 8 0 zombiepl 144 485 0 484 1 0 1 1 0 8 0 processpl 1232 541 0 484 5 0 5 5 0 8 0 procpl 664 650 0 584 7 0 7 7 0 8 0 sockpl 752 206 0 197 4 0 4 4 0 8 2 mcl64k 65536 1 0 0 1 0 1 1 0 8 0 mcl16k 16384 2 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 120 0 0 15 0 15 15 0 8 0 mcl2k 2048 17 0 0 3 0 3 3 0 8 0 mextrefs 64 17 0 0 1 0 1 1 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 126 0 0 8 0 8 8 0 8 0 bufpl 272 2411 0 105 154 0 154 154 0 8 0 anonpl 32 3834 0 0 31 0 31 31 0 222 0 amapchunkpl 152 10289 0 9951 19 0 19 19 0 158 2 amappl16 200 1978 0 1960 5 2 3 5 0 8 1 amappl15 192 5 0 5 3 2 1 1 0 8 1 amappl14 184 440 0 440 1 0 1 1 0 8 1 amappl13 176 130 0 126 1 0 1 1 0 8 0 amappl12 168 765 0 746 2 0 2 2 0 8 0 amappl11 160 4 0 4 1 1 0 1 0 8 0 amappl10 152 154 0 150 1 0 1 1 0 8 0 amappl9 144 272 0 272 1 1 0 1 0 8 0 amappl8 136 99 0 98 1 0 1 1 0 8 0 amappl7 128 158 0 153 1 0 1 1 0 8 0 amappl6 120 175 0 175 1 0 1 1 0 8 1 amappl5 112 103 0 101 1 0 1 1 0 8 0 amappl4 104 303 0 295 1 0 1 1 0 8 0 amappl3 96 1869 0 1794 3 0 3 3 0 8 0 amappl2 88 630 0 613 2 0 2 2 0 8 0 amappl1 80 10777 0 10600 15 0 15 15 0 8 7 amappl 88 2923 0 2806 4 0 4 4 0 92 0 uvmvnodes 80 98 0 0 2 0 2 2 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 70 0 2 2 0 2 2 0 8 0 uaddrrnd 24 505 0 485 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 505 0 485 1 0 1 1 0 8 0 vmmpekpl 168 6325 0 6289 2 0 2 2 0 8 0 vmmpepl 168 41819 0 40882 85 0 85 85 0 357 35 vmsppl 488 504 0 484 5 0 5 5 0 8 1 rwobjpl 80 15644 0 15091 24 0 24 24 0 8 2 pdppl 4096 1018 0 968 96 42 54 86 0 8 4 pvpl 32 9300 0 0 75 0 75 75 0 265 0 pmappl 256 504 0 484 3 0 3 3 0 8 0 extentpl 40 46 0 28 1 0 1 1 0 8 0 phpool 120 420 0 45 13 0 13 13 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x17 sys/arch/amd64/amd64/db_interface.c:457 panic(ffffffff84d8d160) at panic+0x270 sys/kern/subr_prf.c:198 sleep_setup(ffff800001be0000,11,ffffffff84692e40) at sleep_setup+0x3b2 sys/kern/kern_synch.c:296 tsleep_nsec(ffff800001be0000,11,ffffffff84692e40,ffffffffffffffff) at tsleep_nsec+0x29c sys/kern/kern_synch.c:153 getblk(ffff800000d8e870,65560,4000,0,ffffffffffffffff) at getblk+0x23a sys/kern/vfs_bio.c:882 bread(ffff800000d8e870,65560,4000,ffff80003a7338e0) at bread+0x47 bio_doread sys/kern/vfs_bio.c:295 [inline] bread(ffff800000d8e870,65560,4000,ffff80003a7338e0) at bread+0x47 sys/kern/vfs_bio.c:340 ffs_update(ffff800001c31178,1) at ffs_update+0x3e4 sys/ufs/ffs/ffs_inode.c:91 ffs_truncate(ffff800001c31178,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 sys/ufs/ffs/ffs_inode.c:-1 ufs_inactive(ffff80003a733cc0) at ufs_inactive+0x2cb sys/ufs/ufs/ufs_inode.c:84 VOP_INACTIVE(ffff800001ca8548,ffff800029970560) at VOP_INACTIVE+0x1bb sys/kern/vfs_vops.c:498 vrele(ffff800001ca8548) at vrele+0x16a sys/kern/vfs_subr.c:845 ktrsettrace(ffff800029914e80,ff7ea096,ffff8000017c66f0,ffff800000119478) at ktrsettrace+0x16c sys/kern/kern_ktrace.c:123 ktrops(ffff800029970560,ffff800029914e80,0,ff7ea096,ffff8000017c66f0,ffff800000119478) at ktrops+0x338 sys/kern/kern_ktrace.c:578 doktrace(ffff8000017c66f0,4,7f7ea096,0,ffff800029970560) at doktrace+0xa72 ktrsetchildren sys/kern/kern_ktrace.c:607 [inline] doktrace(ffff8000017c66f0,4,7f7ea096,0,ffff800029970560) at doktrace+0xa72 sys/kern/kern_ktrace.c:522 sys_ktrace(ffff800029970560,ffff80003a734330,ffff80003a7342a0) at sys_ktrace+0x1f6 sys/kern/kern_ktrace.c:563 syscall(ffff80003a734330) at syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003a734330) at syscall+0x1089 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5df12400410, count: -17 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x19: leave x86_ipi_db(ffff800028fe3ff0) at x86_ipi_db+0x19 sys/arch/amd64/amd64/db_interface.c:412 x86_ipi_handler() at x86_ipi_handler+0x112 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff85d51b80) at __mp_lock+0x272 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff85d51b80) at __mp_lock+0x272 sys/kern/kern_lock.c:173 exit1(ffff8000299707f8,0,0,1) at exit1+0xa5d sys/kern/kern_exit.c:261 sys_exit(ffff8000299707f8,ffff8000299105e0,ffff800029910540) at sys_exit+0x4a syscall(ffff8000299105e0) at syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000299105e0) at syscall+0x1089 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7e8ca9c72090, count: 7 ddb{1}> trace x86_ipi_db(ffff800028fe3ff0) at x86_ipi_db+0x19 sys/arch/amd64/amd64/db_interface.c:412 x86_ipi_handler() at x86_ipi_handler+0x112 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff85d51b80) at __mp_lock+0x272 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff85d51b80) at __mp_lock+0x272 sys/kern/kern_lock.c:173 exit1(ffff8000299707f8,0,0,1) at exit1+0xa5d sys/kern/kern_exit.c:261 sys_exit(ffff8000299707f8,ffff8000299105e0,ffff800029910540) at sys_exit+0x4a syscall(ffff8000299105e0) at syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000299105e0) at syscall+0x1089 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7e8ca9c72090, count: -8 ddb{1}>