panic: sleep: syz-executor[83064] 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 455886 16401 0 0 0 1 syz-executor *516770 83064 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(ffff800001bdb000,11,ffffffff84692e40) at sleep_setup+0x3b2 sys/kern/kern_synch.c:296 tsleep_nsec(ffff800001bdb000,11,ffffffff84692e40,ffffffffffffffff) at tsleep_nsec+0x29c sys/kern/kern_synch.c:153 getblk(ffff800000d8e510,65560,4000,0,ffffffffffffffff) at getblk+0x23a sys/kern/vfs_bio.c:882 bread(ffff800000d8e510,65560,4000,ffff80003bb6fe80) at bread+0x47 bio_doread sys/kern/vfs_bio.c:295 [inline] bread(ffff800000d8e510,65560,4000,ffff80003bb6fe80) at bread+0x47 sys/kern/vfs_bio.c:340 ffs_update(ffff800001d39998,1) at ffs_update+0x3e4 sys/ufs/ffs/ffs_inode.c:91 ffs_truncate(ffff800001d39998,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 sys/ufs/ffs/ffs_inode.c:-1 ufs_inactive(ffff80003bb70260) at ufs_inactive+0x2cb sys/ufs/ufs/ufs_inode.c:84 VOP_INACTIVE(ffff800001c92000,ffff800045ff7a10) at VOP_INACTIVE+0x1bb sys/kern/vfs_vops.c:498 vrele(ffff800001c92000) at vrele+0x16a sys/kern/vfs_subr.c:845 ktrsettrace(ffff8000298a49a8,80001104,ffff800001bab960,ffff800000119410) at ktrsettrace+0x16c sys/kern/kern_ktrace.c:123 ktrops(ffff800045ff7a10,ffff8000298a49a8,0,80001104,ffff800001bab960,ffff800000119410) at ktrops+0x338 sys/kern/kern_ktrace.c:578 doktrace(ffff800001bab960,4,1104,ffffffff,ffff800045ff7a10) at doktrace+0x8c2 ktrsetchildren sys/kern/kern_ktrace.c:607 [inline] doktrace(ffff800001bab960,4,1104,ffffffff,ffff800045ff7a10) at doktrace+0x8c2 sys/kern/kern_ktrace.c:507 end trace frame: 0xffff80003bb70750, 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[83064] 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(ffff800001bdb000,11,ffffffff84692e40) at sleep_setup+0x3b2 sys/kern/kern_synch.c:296 tsleep_nsec(ffff800001bdb000,11,ffffffff84692e40,ffffffffffffffff) at tsleep_nsec+0x29c sys/kern/kern_synch.c:153 getblk(ffff800000d8e510,65560,4000,0,ffffffffffffffff) at getblk+0x23a sys/kern/vfs_bio.c:882 bread(ffff800000d8e510,65560,4000,ffff80003bb6fe80) at bread+0x47 bio_doread sys/kern/vfs_bio.c:295 [inline] bread(ffff800000d8e510,65560,4000,ffff80003bb6fe80) at bread+0x47 sys/kern/vfs_bio.c:340 ffs_update(ffff800001d39998,1) at ffs_update+0x3e4 sys/ufs/ffs/ffs_inode.c:91 ffs_truncate(ffff800001d39998,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 sys/ufs/ffs/ffs_inode.c:-1 ufs_inactive(ffff80003bb70260) at ufs_inactive+0x2cb sys/ufs/ufs/ufs_inode.c:84 VOP_INACTIVE(ffff800001c92000,ffff800045ff7a10) at VOP_INACTIVE+0x1bb sys/kern/vfs_vops.c:498 vrele(ffff800001c92000) at vrele+0x16a sys/kern/vfs_subr.c:845 ktrsettrace(ffff8000298a49a8,80001104,ffff800001bab960,ffff800000119410) at ktrsettrace+0x16c sys/kern/kern_ktrace.c:123 ktrops(ffff800045ff7a10,ffff8000298a49a8,0,80001104,ffff800001bab960,ffff800000119410) at ktrops+0x338 sys/kern/kern_ktrace.c:578 doktrace(ffff800001bab960,4,1104,ffffffff,ffff800045ff7a10) at doktrace+0x8c2 ktrsetchildren sys/kern/kern_ktrace.c:607 [inline] doktrace(ffff800001bab960,4,1104,ffffffff,ffff800045ff7a10) at doktrace+0x8c2 sys/kern/kern_ktrace.c:507 sys_ktrace(ffff800045ff7a10,ffff80003bb708e0,ffff80003bb70840) at sys_ktrace+0x1f6 sys/kern/kern_ktrace.c:563 syscall(ffff80003bb708e0) at syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003bb708e0) at syscall+0x1089 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x73836c072c0, count: -17 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80003bb6f930 rbx 0xffff80003bb6f9a0 rdx 0 rcx 0xffffffff851e9ff0 cpu_info_full_primary+0x1ff0 rax 0xffff80000015b900 r8 0x101010101010101 r9 0x8080808080808080 r10 0 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 0xffff80003bb6f930 ss 0x10 db_enter+0x17: popq %rbp ddb{0}> show proc PROC (syz-executor) tid=516770 pid=83064 tcnt=3 stat=onproc flags process=0 proc=4000010 runpri=32, usrpri=69, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800045ff7248,0xffff800045ff4fc8 process=0xffff800045ff0020 user=0xffff80003bb65000, vmspace=0xffff800001c44200 estcpu=19, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0 ddb{0}> ps PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND 35254 15540 83446 0 2 0 0 syz-executor 72155 40584 47427 0 2 0 0 syz-executor 72155 244964 47427 0 3 0 0x4000080 fsleep syz-executor 16401 455886 94736 0 7 0 0 syz-executor 16401 153011 94736 0 2 0 0x4000080 syz-executor 83064 336521 66938 0 2 0 0 syz-executor *83064 516770 66938 0 7 0 0x4000010 syz-executor 83064 415435 66938 0 3 0 0x4000080 fsleep syz-executor 92886 210304 99321 0 4 0x2000 0x80000 syz-executor 92886 288414 99321 0 3 0x2000 0x4000000 suspend syz-executor 92886 145332 99321 0 2 0x2000 0x4080000 syz-executor 92886 445542 99321 0 4 0x2000 0x4080000 syz-executor 14263 349721 18991 0 3 0x10 0x80 nanoslp syz-executor 14263 401235 18991 0 3 0x10 0x4000080 kqread syz-executor 14263 125723 18991 0 3 0x10 0x4000080 fsleep syz-executor 14263 105004 18991 0 3 0x10 0x4000080 fsleep syz-executor 99321 517529 39165 0 3 0x2 0x80 nanoslp syz-executor 66938 257758 39165 0 2 0x2 0 syz-executor 94736 275749 39165 0 3 0x2 0x80 nanoslp syz-executor 47427 223408 39165 0 3 0x2 0x80 nanoslp syz-executor 77505 29553 39165 0 2 0x10000002 0 syz-executor 83446 55964 39165 0 2 0x2 0 syz-executor 34252 425933 39165 0 3 0x2 0 biowait syz-executor 18991 325258 39165 0 3 0x2 0x80 nanoslp syz-executor 39165 136027 85601 0 3 0x2 0x80 kqread syz-executor 85601 373437 88563 0 3 0x100002 0x88 sigsusp ksh 88563 393317 94264 0 3 0x10 0x88 kqread sshd-session 94264 241732 93431 0 3 0x12 0x80 kqread sshd-session 47813 363621 1 0 3 0x100003 0x80 ttyin getty 93431 512729 1 0 3 0 0x88 kqread sshd 6000 122484 11863 74 3 0x1100012 0x80 bpf pflogd 11863 116917 1 0 3 0 0x80 sbwait pflogd 26357 189128 31676 73 3 0x1100010 0x80 kqread syslogd 31676 245382 1 0 3 0x100002 0x80 sbwait syslogd 80886 195146 1 0 3 0x100000 0x80 kqread resolvd 28501 464157 27413 77 3 0x100012 0x80 kqread dhcpleased 40033 4748 27413 77 3 0x100012 0x80 kqread dhcpleased 27413 254540 1 0 3 0 0x80 kqread dhcpleased 20193 402963 0 0 3 0x14000 0x200 bored smr 6338 181528 0 0 2 0x14000 0x200 zerothread 70526 238243 0 0 3 0x14000 0x200 aiodoned aiodoned 98463 283243 0 0 3 0x14000 0x200 syncer update 63854 323888 0 0 3 0x14000 0x200 cleaner cleaner 30364 334800 0 0 3 0x14000 0x200 reaper reaper 3949 120882 0 0 3 0x14000 0x200 pgdaemon pagedaemon 4069 509919 0 0 3 0x14000 0x200 bored viomb 65016 195275 0 0 3 0x14000 0x40000200 acpi0 acpi0 74988 264834 0 0 3 0x14000 0x40000200 idle1 9030 178020 0 0 3 0x14000 0x200 bored softnet1 59721 284598 0 0 3 0x14000 0x200 bored softnet0 33636 108828 0 0 3 0x14000 0x200 bored systqmp 18799 144199 0 0 3 0x14000 0x200 bored systq 34407 102761 0 0 3 0x14000 0x200 tmoslp softclockmp 34056 331356 0 0 3 0x14000 0x40000200 tmoslp softclock 61375 451459 0 0 3 0x14000 0x40000200 idle0 1 317591 0 0 3 0x2 0x80 wait init 0 0 -1 0 3 0x10000 0x200 scheduler swapper ddb{0}> show all locks Process 83064 (syz-executor) thread 0xffff800045ff7a10 (516770) exclusive rrwlock inode r = 0 (0xffff800001d39a38) #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+0x8c2 ktrsetchildren sys/kern/kern_ktrace.c:607 [inline] #8 doktrace+0x8c2 sys/kern/kern_ktrace.c:507 #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 34252 (syz-executor) thread 0xffff800029912a70 (425933) exclusive rrwlock inode r = 0 (0xffff800001d39910) #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 vget+0x321 sys/kern/vfs_subr.c:694 #6 ufs_ihashget+0x233 sys/ufs/ufs/ufs_ihash.c:98 #7 ffs_vget+0x10b sys/ufs/ffs/ffs_vfsops.c:1203 #8 ufs_lookup+0x1529 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0xda sys/kern/vfs_vops.c:85 #10 vfs_lookup+0xfbd sys/kern/vfs_lookup.c:580 #11 namei+0xe19 sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x102 sys/kern/vfs_syscalls.c:1807 #13 syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0x1089 sys/arch/amd64/amd64/trap.c:783 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xffff800001b846a8) #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 dounlinkat+0x102 sys/kern/vfs_syscalls.c:1807 #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 11058 12325K 12326K 166960K 12183 0 pcb 18 26K 28K 166960K 76 0 rtable 239 12K 13K 166960K 359 0 pf 34 22K 22K 166960K 46 0 ifaddr 43 12K 12K 166960K 45 0 ifgroup 55 2K 2K 166960K 55 0 sysctl 1 1K 13K 166960K 6 0 counters 70 42K 42K 166960K 70 0 ioctlops 0 0K 4K 166960K 1494 0 iov 0 0K 12K 166960K 2 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1303 84K 84K 166960K 1406 0 UFS quota 1 36K 36K 166960K 1 0 UFS mount 5 44K 44K 166960K 5 0 shm 3 6K 10K 166960K 6 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 97K 166960K 199 0 sigio 0 0K 0K 166960K 3 0 proc 71 128K 193K 166960K 560 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 99 7K 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 43 303K 303K 166960K 43 0 exec 0 0K 2K 166960K 439 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 223 208K 230K 166960K 3714 0 UVM aobj 9 4K 4K 166960K 10 0 pinsyscall 1065 1739K 1742K 166960K 1388 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 12 0K 2K 166960K 28 0 temp 34 9162K 9176K 166960K 4144 0 kqueue 17 53K 54K 166960K 48 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 34 1 0 1 1 0 8 0 rtentry 176 112 0 1 6 0 6 6 0 8 0 unpcb 144 120 0 98 2 0 2 2 0 8 0 syncache 336 4 0 4 2 1 1 1 0 8 1 tcpcb 736 44 0 40 4 0 4 4 0 8 3 arp 136 19 0 0 1 0 1 1 0 8 0 inpcb 328 168 0 156 7 0 7 7 0 8 6 nd6 152 24 0 0 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 pftag 88 1 0 0 1 0 1 1 0 8 0 pfstitem 24 26 0 0 1 0 1 1 0 8 0 pfstkey 128 26 0 0 1 0 1 1 0 8 0 pfstate 448 26 0 0 3 0 3 3 0 8 0 pfrule 1360 23 0 17 2 0 2 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 452 0 0 29 0 29 29 0 8 0 art_table 40 453 0 0 5 0 5 5 0 8 0 art_node 32 112 0 11 1 0 1 1 0 8 0 semapl 72 4 0 0 1 0 1 1 0 8 0 shmpl 112 7 0 1 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1666 0 195 93 0 93 93 0 8 0 ffsino 296 1666 0 195 114 0 114 114 0 8 0 nchpl 144 1951 0 250 64 0 64 64 0 8 0 vnodes 216 1786 0 0 100 0 100 100 0 8 0 namei 1024 6125 0 6125 1 0 1 1 0 8 1 percpumem 16 51 0 0 1 0 1 1 0 8 0 kstatmem 264 27 0 0 2 0 2 2 0 8 0 scxspl 216 7100 0 7099 4 3 1 2 1 8 0 plimitpl 152 37 0 19 1 0 1 1 0 8 0 sigapl 424 526 0 479 7 0 7 7 0 8 1 knotepl 120 69 0 0 3 0 3 3 0 8 0 kqueuepl 224 49 0 33 2 0 2 2 0 8 0 pipepl 344 144 0 117 3 0 3 3 0 8 0 fdescpl 528 510 0 480 3 0 3 3 0 8 0 filepl 160 2068 0 1842 13 0 13 13 0 8 2 lockfpl 104 35 0 33 1 0 1 1 0 8 0 lockfspl 48 17 0 15 1 0 1 1 0 8 0 sessionpl 144 28 0 19 1 0 1 1 0 8 0 pgrppl 48 37 0 20 1 0 1 1 0 8 0 ucredpl 104 161 0 147 1 0 1 1 0 8 0 zombiepl 144 480 0 479 1 0 1 1 0 8 0 processpl 1232 526 0 479 5 0 5 5 0 8 0 procpl 664 622 0 565 6 0 6 6 0 8 0 sosppl 176 1 0 1 1 0 1 1 0 8 1 sockpl 752 325 0 288 11 0 11 11 0 8 6 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 122 0 0 16 0 16 16 0 8 0 mcl2k 2048 20 0 0 3 0 3 3 0 8 0 mextrefs 64 20 0 0 1 0 1 1 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 178 0 0 11 0 11 11 0 8 0 bufpl 272 2397 0 104 153 0 153 153 0 8 0 anonpl 32 5528 0 0 45 0 45 45 0 222 0 amapchunkpl 152 10523 0 10067 26 0 26 26 0 158 3 amappl16 200 2117 0 2092 5 2 3 5 0 8 1 amappl15 192 7 0 7 2 2 0 1 0 8 0 amappl14 184 437 0 436 1 0 1 1 0 8 0 amappl13 176 129 0 117 1 0 1 1 0 8 0 amappl12 168 762 0 734 2 0 2 2 0 8 0 amappl11 160 5 0 5 1 1 0 1 0 8 0 amappl10 152 65 0 51 1 0 1 1 0 8 0 amappl9 144 286 0 286 1 1 0 1 0 8 0 amappl8 136 107 0 105 1 0 1 1 0 8 0 amappl7 128 154 0 141 1 0 1 1 0 8 0 amappl6 120 227 0 224 1 0 1 1 0 8 0 amappl5 112 107 0 96 1 0 1 1 0 8 0 amappl4 104 299 0 282 1 0 1 1 0 8 0 amappl3 96 1890 0 1782 4 0 4 4 0 8 0 amappl2 88 563 0 502 2 0 2 2 0 8 0 amappl1 80 10773 0 10177 16 0 16 16 0 8 3 amappl 88 2956 0 2801 5 0 5 5 0 92 0 uvmvnodes 80 101 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 9 0 1 1 0 1 1 0 8 0 uaddrrnd 24 510 0 480 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 510 0 480 1 0 1 1 0 8 0 vmmpekpl 168 6275 0 6240 2 0 2 2 0 8 0 vmmpepl 168 42293 0 40438 88 0 88 88 0 357 2 vmsppl 488 509 0 480 5 0 5 5 0 8 1 rwobjpl 80 15683 0 14653 25 0 25 25 0 8 2 pdppl 4096 1028 0 960 104 30 74 88 0 8 6 pvpl 32 12946 0 0 106 1 105 106 0 265 0 pmappl 256 509 0 480 3 0 3 3 0 8 0 extentpl 40 46 0 28 1 0 1 1 0 8 0 phpool 120 434 0 33 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(ffff800001bdb000,11,ffffffff84692e40) at sleep_setup+0x3b2 sys/kern/kern_synch.c:296 tsleep_nsec(ffff800001bdb000,11,ffffffff84692e40,ffffffffffffffff) at tsleep_nsec+0x29c sys/kern/kern_synch.c:153 getblk(ffff800000d8e510,65560,4000,0,ffffffffffffffff) at getblk+0x23a sys/kern/vfs_bio.c:882 bread(ffff800000d8e510,65560,4000,ffff80003bb6fe80) at bread+0x47 bio_doread sys/kern/vfs_bio.c:295 [inline] bread(ffff800000d8e510,65560,4000,ffff80003bb6fe80) at bread+0x47 sys/kern/vfs_bio.c:340 ffs_update(ffff800001d39998,1) at ffs_update+0x3e4 sys/ufs/ffs/ffs_inode.c:91 ffs_truncate(ffff800001d39998,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 sys/ufs/ffs/ffs_inode.c:-1 ufs_inactive(ffff80003bb70260) at ufs_inactive+0x2cb sys/ufs/ufs/ufs_inode.c:84 VOP_INACTIVE(ffff800001c92000,ffff800045ff7a10) at VOP_INACTIVE+0x1bb sys/kern/vfs_vops.c:498 vrele(ffff800001c92000) at vrele+0x16a sys/kern/vfs_subr.c:845 ktrsettrace(ffff8000298a49a8,80001104,ffff800001bab960,ffff800000119410) at ktrsettrace+0x16c sys/kern/kern_ktrace.c:123 ktrops(ffff800045ff7a10,ffff8000298a49a8,0,80001104,ffff800001bab960,ffff800000119410) at ktrops+0x338 sys/kern/kern_ktrace.c:578 doktrace(ffff800001bab960,4,1104,ffffffff,ffff800045ff7a10) at doktrace+0x8c2 ktrsetchildren sys/kern/kern_ktrace.c:607 [inline] doktrace(ffff800001bab960,4,1104,ffffffff,ffff800045ff7a10) at doktrace+0x8c2 sys/kern/kern_ktrace.c:507 sys_ktrace(ffff800045ff7a10,ffff80003bb708e0,ffff80003bb70840) at sys_ktrace+0x1f6 sys/kern/kern_ktrace.c:563 syscall(ffff80003bb708e0) at syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003bb708e0) at syscall+0x1089 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x73836c072c0, 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 end of kernel end trace frame: 0x7434ebfff030, count: 12 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 end of kernel end trace frame: 0x7434ebfff030, count: -3