panic: sleep: syz-executor[89446] 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 *450580 89446 0 0 0x4000010 1K syz-executor 17182 9862 0 0x10000002 0 0 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(ffff800001bcd220,11,ffffffff84692e40) at sleep_setup+0x3b2 sys/kern/kern_synch.c:296 tsleep_nsec(ffff800001bcd220,11,ffffffff84692e40,ffffffffffffffff) at tsleep_nsec+0x29c sys/kern/kern_synch.c:153 getblk(ffff800000d8e948,65560,4000,0,ffffffffffffffff) at getblk+0x23a sys/kern/vfs_bio.c:882 bread(ffff800000d8e948,65560,4000,ffff80002a71bae0) at bread+0x47 bio_doread sys/kern/vfs_bio.c:295 [inline] bread(ffff800000d8e948,65560,4000,ffff80002a71bae0) at bread+0x47 sys/kern/vfs_bio.c:340 ffs_update(ffff800001d18620,1) at ffs_update+0x3e4 sys/ufs/ffs/ffs_inode.c:91 ffs_truncate(ffff800001d18620,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 sys/ufs/ffs/ffs_inode.c:-1 ufs_inactive(ffff80002a71bec0) at ufs_inactive+0x2cb sys/ufs/ufs/ufs_inode.c:84 VOP_INACTIVE(ffff800001c05520,ffff8000299334d8) at VOP_INACTIVE+0x1bb sys/kern/vfs_vops.c:498 vrele(ffff800001c05520) at vrele+0x16a sys/kern/vfs_subr.c:845 ktrsettrace(ffff800045ffb508,80001104,ffff800001da62a8,ffff800000119478) at ktrsettrace+0x16c sys/kern/kern_ktrace.c:123 ktrops(ffff8000299334d8,ffff800045ffb508,0,80001104,ffff800001da62a8,ffff800000119478) at ktrops+0x338 sys/kern/kern_ktrace.c:578 doktrace(ffff800001da62a8,4,1104,ffffffff,ffff8000299334d8) at doktrace+0x8c2 ktrsetchildren sys/kern/kern_ktrace.c:607 [inline] doktrace(ffff800001da62a8,4,1104,ffffffff,ffff8000299334d8) at doktrace+0x8c2 sys/kern/kern_ktrace.c:507 end trace frame: 0xffff80002a71c3b0, 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{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: sleep: syz-executor[89446] slept inside a no-sleep walk bracket (raw pointer held across sleep, wmesg "getblk") ddb{1}> show kasan kasan: no report recorded this boot ddb{1}> 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(ffff800001bcd220,11,ffffffff84692e40) at sleep_setup+0x3b2 sys/kern/kern_synch.c:296 tsleep_nsec(ffff800001bcd220,11,ffffffff84692e40,ffffffffffffffff) at tsleep_nsec+0x29c sys/kern/kern_synch.c:153 getblk(ffff800000d8e948,65560,4000,0,ffffffffffffffff) at getblk+0x23a sys/kern/vfs_bio.c:882 bread(ffff800000d8e948,65560,4000,ffff80002a71bae0) at bread+0x47 bio_doread sys/kern/vfs_bio.c:295 [inline] bread(ffff800000d8e948,65560,4000,ffff80002a71bae0) at bread+0x47 sys/kern/vfs_bio.c:340 ffs_update(ffff800001d18620,1) at ffs_update+0x3e4 sys/ufs/ffs/ffs_inode.c:91 ffs_truncate(ffff800001d18620,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 sys/ufs/ffs/ffs_inode.c:-1 ufs_inactive(ffff80002a71bec0) at ufs_inactive+0x2cb sys/ufs/ufs/ufs_inode.c:84 VOP_INACTIVE(ffff800001c05520,ffff8000299334d8) at VOP_INACTIVE+0x1bb sys/kern/vfs_vops.c:498 vrele(ffff800001c05520) at vrele+0x16a sys/kern/vfs_subr.c:845 ktrsettrace(ffff800045ffb508,80001104,ffff800001da62a8,ffff800000119478) at ktrsettrace+0x16c sys/kern/kern_ktrace.c:123 ktrops(ffff8000299334d8,ffff800045ffb508,0,80001104,ffff800001da62a8,ffff800000119478) at ktrops+0x338 sys/kern/kern_ktrace.c:578 doktrace(ffff800001da62a8,4,1104,ffffffff,ffff8000299334d8) at doktrace+0x8c2 ktrsetchildren sys/kern/kern_ktrace.c:607 [inline] doktrace(ffff800001da62a8,4,1104,ffffffff,ffff8000299334d8) at doktrace+0x8c2 sys/kern/kern_ktrace.c:507 sys_ktrace(ffff8000299334d8,ffff80002a71c540,ffff80002a71c4a0) at sys_ktrace+0x1f6 sys/kern/kern_ktrace.c:563 syscall(ffff80002a71c540) at syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a71c540) at syscall+0x1089 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9c6eadc1b20, count: -17 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a71b590 rbx 0xffff80002a71b600 rdx 0 rcx 0xffff800028fe3ff0 rax 0xffff80000016e300 r8 0x101010101010101 r9 0x8080808080808080 r10 0 r11 0xffffffff83e54b70 x86_bus_space_io_read_1 r12 0xffffffff84d8d160 .str.9 r13 0xffff800028fe4c08 r14 0xffff800028fe4e07 r15 0x1 rip 0xffffffff82f1b577 db_enter+0x17 cs 0x8 rflags 0x246 rsp 0xffff80002a71b590 ss 0x10 db_enter+0x17: popq %rbp ddb{1}> show proc PROC (syz-executor) tid=450580 pid=89446 tcnt=2 stat=onproc flags process=0 proc=4000010 runpri=32, usrpri=83, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800029933770,0xffffffff85deb120 process=0xffff80002aac0500 user=0xffff80002a711000, vmspace=0xffff800000d87000 estcpu=33, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0 ddb{1}> ps PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND 77642 226029 70039 0 2 0 0 syz-executor 77642 292995 70039 0 3 0 0x4000080 fsleep syz-executor 89446 62845 52978 0 2 0 0 syz-executor *89446 450580 52978 0 7 0 0x4000010 syz-executor 13333 506883 0 0 3 0x14000 0x280 nfsidl nfsio 35427 487466 0 0 3 0x14000 0x280 nfsidl nfsio 85843 131788 0 0 3 0x14000 0x280 nfsidl nfsio 74324 395191 0 0 3 0x14000 0x280 nfsidl nfsio 54085 310330 0 0 3 0x14000 0x280 nfsidl nfsio 56036 199541 0 0 3 0x14000 0x280 nfsidl nfsio 26203 22471 0 0 3 0x14000 0x280 nfsidl nfsio 41352 464788 0 0 3 0x14000 0x280 nfsidl nfsio 30561 191100 0 0 3 0x14000 0x280 nfsidl nfsio 7128 359326 0 0 3 0x14000 0x280 nfsidl nfsio 14230 206547 0 0 3 0x14000 0x280 nfsidl nfsio 92717 296959 0 0 3 0x14000 0x280 nfsidl nfsio 66578 238245 0 0 3 0x14000 0x280 nfsidl nfsio 12967 415551 0 0 3 0x14000 0x280 nfsidl nfsio 37591 123188 0 0 3 0x14000 0x280 nfsidl nfsio 99545 196273 0 0 3 0x14000 0x280 nfsidl nfsio 79313 349640 0 0 3 0x14000 0x280 nfsidl nfsio 78691 521273 0 0 3 0x14000 0x280 nfsidl nfsio 53635 475853 0 0 3 0x14000 0x280 nfsidl nfsio 79059 448929 0 0 3 0x14000 0x280 nfsidl nfsio 70039 466672 96036 0 3 0x2 0x80 nanoslp syz-executor 67974 260239 96036 0 3 0x2 0 biowait syz-executor 63954 159475 96036 0 3 0x2 0x80 piperd syz-executor 92799 517063 96036 0 2 0x10000002 0xc80 syz-executor 9862 17182 96036 0 7 0x10000002 0 syz-executor 52978 264090 96036 0 3 0x2 0x80 nanoslp syz-executor 22252 113103 96036 0 3 0x2 0 biowait syz-executor 96036 482464 97693 0 3 0x2 0x80 nanoslp syz-executor 97693 260467 54509 0 3 0x100002 0x88 sigsusp ksh 54509 504109 211 0 3 0x10 0x88 kqread sshd-session 211 241662 25426 0 3 0x12 0x80 kqread sshd-session 97643 511762 1 0 3 0x100003 0x80 ttyin getty 25426 54603 1 0 3 0 0x88 kqread sshd 94226 407671 74732 74 3 0x1100012 0x80 bpf pflogd 74732 117061 1 0 3 0 0x80 sbwait pflogd 14216 241772 78383 73 3 0x1100010 0x80 kqread syslogd 78383 27958 1 0 3 0x100002 0x80 sbwait syslogd 44247 162694 1 0 3 0x100000 0x80 kqread resolvd 46114 265267 18227 77 3 0x100012 0x80 kqread dhcpleased 57606 277352 18227 77 3 0x100012 0x80 kqread dhcpleased 18227 198568 1 0 3 0 0x80 kqread dhcpleased 57055 314823 0 0 3 0x14000 0x200 pause smr 57083 225211 0 0 2 0x14000 0x200 zerothread 16646 275686 0 0 3 0x14000 0x200 aiodoned aiodoned 11906 483641 0 0 3 0x14000 0x200 syncer update 83957 365742 0 0 3 0x14000 0x200 cleaner cleaner 37228 115750 0 0 3 0x14000 0x200 reaper reaper 10934 325234 0 0 3 0x14000 0x200 pgdaemon pagedaemon 21869 341621 0 0 3 0x14000 0x200 bored viomb 37860 4388 0 0 3 0x14000 0x40000200 acpi0 acpi0 48876 35081 0 0 3 0x14000 0x40000200 idle1 98513 66049 0 0 3 0x14000 0x200 bored softnet1 24077 173340 0 0 3 0x14000 0x200 bored softnet0 27531 78001 0 0 3 0x14000 0x200 bored systqmp 61920 46453 0 0 3 0x14000 0x200 bored systq 54395 185166 0 0 3 0x14000 0x200 tmoslp softclockmp 39305 330808 0 0 3 0x14000 0x40000200 tmoslp softclock 25803 520089 0 0 3 0x14000 0x40000200 idle0 1 142287 0 0 3 0x2 0x80 wait init 0 0 -1 0 3 0x10000 0x200 scheduler swapper ddb{1}> show all locks Process 89446 (syz-executor) thread 0xffff8000299334d8 (450580) exclusive rrwlock inode r = 0 (0xffff800001d186c0) #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 67974 (syz-executor) thread 0xffff800029932fa8 (260239) exclusive rrwlock inode r = 0 (0xffff800001d2d5a0) #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 (0xffff800001be5ec8) #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 Process 22252 (syz-executor) thread 0xffff800029912a70 (113103) exclusive rrwlock inode r = 0 (0xffff800001d2dc90) #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 (0xffff800001b7a208) #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{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11057 12325K 12464K 166960K 12379 0 pcb 17 26K 27K 166960K 57 0 rtable 195 10K 13K 166960K 353 0 pf 30 21K 24K 166960K 55 0 ifaddr 35 10K 12K 166960K 47 0 ifgroup 47 2K 2K 166960K 59 0 sysctl 1 1K 13K 166960K 6 0 counters 66 41K 43K 166960K 74 0 ioctlops 0 0K 4K 166960K 1562 0 iov 0 0K 8K 166960K 15 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1367 88K 88K 166960K 1679 0 UFS quota 1 36K 36K 166960K 1 0 UFS mount 5 44K 44K 166960K 5 0 shm 2 2K 6K 166960K 9 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 18 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1734 201K 292K 166960K 11964 0 file desc 11 37K 89K 166960K 359 0 sigio 0 0K 0K 166960K 4 0 proc 72 128K 193K 166960K 580 0 subproc 63 7K 10K 166960K 207 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 20K 20K 166960K 1 0 ip_moptions 0 0K 0K 166960K 13 0 in_multi 77 5K 7K 166960K 99 0 ether_multi 1 0K 0K 166960K 1 0 mrt 0 0K 0K 166960K 16 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 405 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 182 206K 238K 166960K 4737 0 UVM aobj 13 4K 4K 166960K 13 0 pinsyscall 1060 1803K 1811K 166960K 1515 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 2 0 NDP 10 0K 2K 166960K 30 0 temp 33 9162K 9182K 166960K 4748 0 kqueue 14 44K 56K 166960K 68 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 28 0 0 1 0 1 1 0 8 0 rtpcb 120 34 0 31 1 0 1 1 0 8 0 rtentry 176 112 0 23 6 0 6 6 0 8 0 unpcb 144 232 0 215 3 1 2 2 0 8 1 syncache 336 4 0 4 2 2 0 1 0 8 0 tcpcb 736 25 0 21 1 0 1 1 0 8 0 arp 136 18 0 4 1 0 1 1 0 8 0 inpcb 328 204 0 197 5 1 4 4 0 8 3 nd6 152 25 0 6 1 0 1 1 0 8 0 kcovpl 48 23 0 16 1 0 1 1 0 8 0 ppxss 1192 2 0 2 2 2 0 1 0 8 0 pffrag 232 3 0 0 1 0 1 1 0 482 0 pffrnode 88 3 0 0 1 0 1 1 0 8 0 pffrent 40 4 0 1 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 31 0 11 1 0 1 1 0 8 0 pfstkey 128 31 0 11 1 0 1 1 0 8 0 pfstate 448 31 0 11 4 0 4 4 0 8 0 pfrule 1360 24 0 19 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 454 0 88 29 2 27 29 0 8 1 art_table 40 455 0 88 5 0 5 5 0 8 0 art_node 32 112 0 31 1 0 1 1 0 8 0 sysvmsgpl 40 2 0 1 1 0 1 1 0 8 0 semapl 72 16 0 6 1 0 1 1 0 8 0 shmpl 112 10 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1888 0 403 94 0 94 94 0 8 0 ffsino 296 1888 0 403 115 0 115 115 0 8 0 nchpl 144 2338 0 623 64 0 64 64 0 8 0 vnodes 216 2251 0 0 126 0 126 126 0 8 0 namei 1024 7411 0 7409 3 2 1 1 0 8 0 percpumem 16 53 0 4 1 0 1 1 0 8 0 kstatmem 264 31 0 8 2 0 2 2 0 8 0 scxspl 216 8429 0 8427 11 10 1 8 1 8 0 plimitpl 152 63 0 47 1 0 1 1 0 8 0 sigapl 424 666 0 603 9 1 8 8 0 8 0 knotepl 120 161 0 0 5 0 5 5 0 8 0 kqueuepl 224 93 0 83 1 0 1 1 0 8 0 pipepl 344 206 0 177 4 1 3 4 0 8 0 fdescpl 528 630 0 605 3 0 3 3 0 8 0 filepl 160 3066 0 2857 14 0 14 14 0 8 4 lockfpl 104 74 0 69 1 0 1 1 0 8 0 lockfspl 48 32 0 27 1 0 1 1 0 8 0 sessionpl 144 48 0 39 1 0 1 1 0 8 0 pgrppl 48 72 0 56 1 0 1 1 0 8 0 ucredpl 104 366 0 352 1 0 1 1 0 8 0 zombiepl 144 605 0 603 1 0 1 1 0 8 0 processpl 1232 666 0 603 7 1 6 6 0 8 0 procpl 664 973 0 908 8 1 7 7 0 8 0 sockpl 752 474 0 447 9 2 7 7 0 8 4 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl16k 16384 11 0 0 2 0 2 2 0 8 0 mcl12k 12288 3 0 0 1 0 1 1 0 8 0 mcl9k128 9344 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 119 0 0 15 0 15 15 0 8 0 mcl2k 2048 27 0 0 4 1 3 4 0 8 0 mextrefs 64 18 0 0 1 0 1 1 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 174 0 0 11 0 11 11 0 8 0 bufpl 272 2583 0 110 165 0 165 165 0 8 0 anonpl 32 4383 0 0 36 0 36 36 0 222 0 amapchunkpl 152 14235 0 13915 30 5 25 26 0 158 8 amappl16 200 2014 0 1988 6 3 3 5 0 8 1 amappl15 192 8 0 8 1 1 0 1 0 8 0 amappl14 184 429 0 428 1 0 1 1 0 8 0 amappl13 176 126 0 114 1 0 1 1 0 8 0 amappl12 168 892 0 868 2 0 2 2 0 8 0 amappl11 160 63 0 62 3 2 1 1 0 8 0 amappl10 152 65 0 51 1 0 1 1 0 8 0 amappl9 144 275 0 275 1 1 0 1 0 8 0 amappl8 136 102 0 100 1 0 1 1 0 8 0 amappl7 128 218 0 205 1 0 1 1 0 8 0 amappl6 120 156 0 155 1 0 1 1 0 8 0 amappl5 112 122 0 111 1 0 1 1 0 8 0 amappl4 104 308 0 289 1 0 1 1 0 8 0 amappl3 96 2762 0 2684 4 1 3 4 0 8 0 amappl2 88 547 0 486 2 0 2 2 0 8 0 amappl1 80 11237 0 10656 15 2 13 15 0 8 0 amappl 88 3979 0 3866 5 1 4 5 0 92 0 uvmvnodes 80 107 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 12 0 0 1 0 1 1 0 8 0 uaddrrnd 24 630 0 605 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 630 0 605 1 0 1 1 0 8 0 vmmpekpl 168 7663 0 7613 3 0 3 3 0 8 0 vmmpepl 168 49379 0 47776 88 4 84 87 0 357 2 vmsppl 488 629 0 605 5 1 4 5 0 8 0 rwobjpl 80 16808 0 15827 23 0 23 23 0 8 0 pdppl 4096 1268 0 1210 102 32 70 84 0 8 12 pvpl 32 12242 0 0 99 0 99 99 0 265 0 pmappl 256 629 0 605 3 1 2 3 0 8 0 extentpl 40 46 0 28 1 0 1 1 0 8 0 phpool 120 446 0 43 13 0 13 13 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x19: leave x86_ipi_db(ffffffff851e9ff0) 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 __asan_load4_noabort(ffffffff85d52378) at __asan_load4_noabort+0x1d kasan_shadow_check sys/kern/subr_kasan.c:972 [inline] __asan_load4_noabort(ffffffff85d52378) at __asan_load4_noabort+0x1d sys/kern/subr_kasan.c:1098 __mp_lock(ffffffff85d51b80) at __mp_lock+0x27a __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff85d51b80) at __mp_lock+0x27a sys/kern/kern_lock.c:173 intr_handler(ffff800029a14240,ffff800000170180) at intr_handler+0x113 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __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 syscall(ffff800029a144b0) at syscall+0x1048 mi_syscall sys/sys/syscall_mi.h:175 [inline] syscall(ffff800029a144b0) at syscall+0x1048 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7037067aa3a0, count: 5 ddb{0}> trace x86_ipi_db(ffffffff851e9ff0) 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 __asan_load4_noabort(ffffffff85d52378) at __asan_load4_noabort+0x1d kasan_shadow_check sys/kern/subr_kasan.c:972 [inline] __asan_load4_noabort(ffffffff85d52378) at __asan_load4_noabort+0x1d sys/kern/subr_kasan.c:1098 __mp_lock(ffffffff85d51b80) at __mp_lock+0x27a __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff85d51b80) at __mp_lock+0x27a sys/kern/kern_lock.c:173 intr_handler(ffff800029a14240,ffff800000170180) at intr_handler+0x113 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __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 syscall(ffff800029a144b0) at syscall+0x1048 mi_syscall sys/sys/syscall_mi.h:175 [inline] syscall(ffff800029a144b0) at syscall+0x1048 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7037067aa3a0, count: -10 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x17: popq %rbp 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(ffff800001bcd220,11,ffffffff84692e40) at sleep_setup+0x3b2 sys/kern/kern_synch.c:296 tsleep_nsec(ffff800001bcd220,11,ffffffff84692e40,ffffffffffffffff) at tsleep_nsec+0x29c sys/kern/kern_synch.c:153 getblk(ffff800000d8e948,65560,4000,0,ffffffffffffffff) at getblk+0x23a sys/kern/vfs_bio.c:882 bread(ffff800000d8e948,65560,4000,ffff80002a71bae0) at bread+0x47 bio_doread sys/kern/vfs_bio.c:295 [inline] bread(ffff800000d8e948,65560,4000,ffff80002a71bae0) at bread+0x47 sys/kern/vfs_bio.c:340 ffs_update(ffff800001d18620,1) at ffs_update+0x3e4 sys/ufs/ffs/ffs_inode.c:91 ffs_truncate(ffff800001d18620,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 sys/ufs/ffs/ffs_inode.c:-1 ufs_inactive(ffff80002a71bec0) at ufs_inactive+0x2cb sys/ufs/ufs/ufs_inode.c:84 VOP_INACTIVE(ffff800001c05520,ffff8000299334d8) at VOP_INACTIVE+0x1bb sys/kern/vfs_vops.c:498 vrele(ffff800001c05520) at vrele+0x16a sys/kern/vfs_subr.c:845 ktrsettrace(ffff800045ffb508,80001104,ffff800001da62a8,ffff800000119478) at ktrsettrace+0x16c sys/kern/kern_ktrace.c:123 ktrops(ffff8000299334d8,ffff800045ffb508,0,80001104,ffff800001da62a8,ffff800000119478) at ktrops+0x338 sys/kern/kern_ktrace.c:578 doktrace(ffff800001da62a8,4,1104,ffffffff,ffff8000299334d8) at doktrace+0x8c2 ktrsetchildren sys/kern/kern_ktrace.c:607 [inline] doktrace(ffff800001da62a8,4,1104,ffffffff,ffff8000299334d8) at doktrace+0x8c2 sys/kern/kern_ktrace.c:507 end trace frame: 0xffff80002a71c3b0, count: 0 ddb{1}> 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(ffff800001bcd220,11,ffffffff84692e40) at sleep_setup+0x3b2 sys/kern/kern_synch.c:296 tsleep_nsec(ffff800001bcd220,11,ffffffff84692e40,ffffffffffffffff) at tsleep_nsec+0x29c sys/kern/kern_synch.c:153 getblk(ffff800000d8e948,65560,4000,0,ffffffffffffffff) at getblk+0x23a sys/kern/vfs_bio.c:882 bread(ffff800000d8e948,65560,4000,ffff80002a71bae0) at bread+0x47 bio_doread sys/kern/vfs_bio.c:295 [inline] bread(ffff800000d8e948,65560,4000,ffff80002a71bae0) at bread+0x47 sys/kern/vfs_bio.c:340 ffs_update(ffff800001d18620,1) at ffs_update+0x3e4 sys/ufs/ffs/ffs_inode.c:91 ffs_truncate(ffff800001d18620,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 sys/ufs/ffs/ffs_inode.c:-1 ufs_inactive(ffff80002a71bec0) at ufs_inactive+0x2cb sys/ufs/ufs/ufs_inode.c:84 VOP_INACTIVE(ffff800001c05520,ffff8000299334d8) at VOP_INACTIVE+0x1bb sys/kern/vfs_vops.c:498 vrele(ffff800001c05520) at vrele+0x16a sys/kern/vfs_subr.c:845 ktrsettrace(ffff800045ffb508,80001104,ffff800001da62a8,ffff800000119478) at ktrsettrace+0x16c sys/kern/kern_ktrace.c:123 ktrops(ffff8000299334d8,ffff800045ffb508,0,80001104,ffff800001da62a8,ffff800000119478) at ktrops+0x338 sys/kern/kern_ktrace.c:578 doktrace(ffff800001da62a8,4,1104,ffffffff,ffff8000299334d8) at doktrace+0x8c2 ktrsetchildren sys/kern/kern_ktrace.c:607 [inline] doktrace(ffff800001da62a8,4,1104,ffffffff,ffff8000299334d8) at doktrace+0x8c2 sys/kern/kern_ktrace.c:507 sys_ktrace(ffff8000299334d8,ffff80002a71c540,ffff80002a71c4a0) at sys_ktrace+0x1f6 sys/kern/kern_ktrace.c:563 syscall(ffff80002a71c540) at syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a71c540) at syscall+0x1089 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9c6eadc1b20, count: -17