panic: sleep: syz-executor[281] 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 *413314 281 0 0 0x4000010 1K syz-executor 41778 73786 0 0 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(ffff800001bd6330,11,ffffffff84692e40) at sleep_setup+0x3b2 sys/kern/kern_synch.c:296 tsleep_nsec(ffff800001bd6330,11,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,ffff80002fadf540) at bread+0x47 bio_doread sys/kern/vfs_bio.c:295 [inline] bread(ffff800000d8e870,65560,4000,ffff80002fadf540) at bread+0x47 sys/kern/vfs_bio.c:340 ffs_update(ffff800001cf2058,1) at ffs_update+0x3e4 sys/ufs/ffs/ffs_inode.c:91 ffs_truncate(ffff800001cf2058,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 sys/ufs/ffs/ffs_inode.c:-1 ufs_inactive(ffff80002fadf920) at ufs_inactive+0x2cb sys/ufs/ufs/ufs_inode.c:84 VOP_INACTIVE(ffff8000016e2dc8,ffff800045ffda08) at VOP_INACTIVE+0x1bb sys/kern/vfs_vops.c:498 vrele(ffff8000016e2dc8) at vrele+0x16a sys/kern/vfs_subr.c:845 ktrsettrace(ffff800029917500,80000814,ffff8000016e23a8,ffff8000001194e0) at ktrsettrace+0x16c sys/kern/kern_ktrace.c:123 ktrops(ffff800045ffda08,ffff800029917500,0,80000814,ffff8000016e23a8,ffff8000001194e0) at ktrops+0x338 sys/kern/kern_ktrace.c:578 doktrace(ffff8000016e23a8,4,814,0,ffff800045ffda08) at doktrace+0xa72 ktrsetchildren sys/kern/kern_ktrace.c:607 [inline] doktrace(ffff8000016e23a8,4,814,0,ffff800045ffda08) at doktrace+0xa72 sys/kern/kern_ktrace.c:522 end trace frame: 0xffff80002fadfe10, 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[281] 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(ffff800001bd6330,11,ffffffff84692e40) at sleep_setup+0x3b2 sys/kern/kern_synch.c:296 tsleep_nsec(ffff800001bd6330,11,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,ffff80002fadf540) at bread+0x47 bio_doread sys/kern/vfs_bio.c:295 [inline] bread(ffff800000d8e870,65560,4000,ffff80002fadf540) at bread+0x47 sys/kern/vfs_bio.c:340 ffs_update(ffff800001cf2058,1) at ffs_update+0x3e4 sys/ufs/ffs/ffs_inode.c:91 ffs_truncate(ffff800001cf2058,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 sys/ufs/ffs/ffs_inode.c:-1 ufs_inactive(ffff80002fadf920) at ufs_inactive+0x2cb sys/ufs/ufs/ufs_inode.c:84 VOP_INACTIVE(ffff8000016e2dc8,ffff800045ffda08) at VOP_INACTIVE+0x1bb sys/kern/vfs_vops.c:498 vrele(ffff8000016e2dc8) at vrele+0x16a sys/kern/vfs_subr.c:845 ktrsettrace(ffff800029917500,80000814,ffff8000016e23a8,ffff8000001194e0) at ktrsettrace+0x16c sys/kern/kern_ktrace.c:123 ktrops(ffff800045ffda08,ffff800029917500,0,80000814,ffff8000016e23a8,ffff8000001194e0) at ktrops+0x338 sys/kern/kern_ktrace.c:578 doktrace(ffff8000016e23a8,4,814,0,ffff800045ffda08) at doktrace+0xa72 ktrsetchildren sys/kern/kern_ktrace.c:607 [inline] doktrace(ffff8000016e23a8,4,814,0,ffff800045ffda08) at doktrace+0xa72 sys/kern/kern_ktrace.c:522 sys_ktrace(ffff800045ffda08,ffff80002fadff90,ffff80002fadff00) at sys_ktrace+0x1f6 sys/kern/kern_ktrace.c:563 syscall(ffff80002fadff90) at syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002fadff90) at syscall+0x1089 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x66f4227d4d0, count: -17 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002fadeff0 rbx 0xffff80002fadf060 rdx 0 rcx 0xffff800028fe3ff0 rax 0 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 0xffff80002fadeff0 ss 0x10 db_enter+0x17: popq %rbp ddb{1}> show proc PROC (syz-executor) tid=413314 pid=281 tcnt=4 stat=onproc flags process=0 proc=4000010 runpri=32, usrpri=61, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800045ffd240,0xffff800045ff47f8 process=0xffff800045ff2b70 user=0xffff80002fad5000, vmspace=0xffff800001c40200 estcpu=22, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND 281 17265 86898 0 2 0 0 syz-executor * 281 413314 86898 0 7 0 0x4000010 syz-executor 281 226093 86898 0 3 0 0x4000080 fsleep syz-executor 281 190956 86898 0 3 0 0x4000080 fsleep syz-executor 46135 148317 14279 0 2 0 0 syz-executor 46135 35314 14279 0 2 0 0x4000000 syz-executor 5485 419851 18946 0 2 0 0 syz-executor 5485 393108 18946 0 3 0 0x4000080 kqpoll syz-executor 32144 65824 54879 0 2 0 0 syz-executor 32144 91450 54879 0 3 0 0x4000080 fsleep syz-executor 87895 522889 94157 0 2 0 0 syz-executor 87895 320528 94157 0 3 0 0x4000080 fsleep syz-executor 32327 271668 90171 0 4 0x2000 0x80000 syz-executor 32327 303806 90171 0 3 0x2000 0x4000000 suspend syz-executor 32327 100081 90171 0 2 0x2000 0x4080000 syz-executor 73786 41778 76600 0 7 0 0 syz-executor 73786 475950 76600 0 3 0 0x4000080 tunread syz-executor 73786 65861 76600 0 3 0 0x4000000 inode syz-executor 73786 193001 76600 0 3 0 0x4000000 inode syz-executor 73786 268037 76600 0 2 0 0x4000080 syz-executor 14279 112529 94422 0 3 0x2 0x80 nanoslp syz-executor 90171 314749 94422 0 3 0x2 0x80 nanoslp syz-executor 93523 319981 94422 0 3 0x2 0 biowait syz-executor 76600 470852 94422 0 3 0x2 0x80 nanoslp syz-executor 54879 481074 94422 0 3 0x2 0x80 nanoslp syz-executor 18946 399502 94422 0 3 0x2 0x80 nanoslp syz-executor 94157 218980 94422 0 3 0x2 0x80 nanoslp syz-executor 86898 319706 94422 0 3 0x2 0x80 nanoslp syz-executor 94422 268374 97240 0 3 0x2 0x80 kqread syz-executor 97240 77849 21009 0 3 0x100002 0x88 sigsusp ksh 21009 231313 78197 0 3 0x10 0x88 kqread sshd-session 78197 171015 76329 0 3 0x12 0x80 kqread sshd-session 56891 511577 1 0 3 0x100003 0x80 ttyin getty 76329 4557 1 0 3 0 0x88 kqread sshd 15919 256090 8648 74 3 0x1100012 0x80 bpf pflogd 8648 365505 1 0 3 0 0x80 sbwait pflogd 23864 424874 98804 73 3 0x1100010 0x80 kqread syslogd 98804 275951 1 0 3 0x100002 0x80 sbwait syslogd 12494 202347 1 0 3 0x100000 0x80 kqread resolvd 41772 209034 7937 77 3 0x100012 0x80 kqread dhcpleased 25735 157447 7937 77 3 0x100012 0x80 kqread dhcpleased 7937 193040 1 0 3 0 0x80 kqread dhcpleased 21351 478563 0 0 3 0x14000 0x200 bored smr 20848 383628 0 0 2 0x14000 0x200 zerothread 4609 132223 0 0 3 0x14000 0x200 aiodoned aiodoned 44326 92765 0 0 3 0x14000 0x200 syncer update 12981 331024 0 0 3 0x14000 0x200 cleaner cleaner 81901 434211 0 0 3 0x14000 0x200 reaper reaper 33672 251160 0 0 3 0x14000 0x200 pgdaemon pagedaemon 95024 74210 0 0 3 0x14000 0x200 bored viomb 17960 8912 0 0 3 0x14000 0x40000200 acpi0 acpi0 29568 371441 0 0 3 0x14000 0x40000200 idle1 23522 111638 0 0 3 0x14000 0x200 bored softnet1 41745 237399 0 0 3 0x14000 0x200 bored softnet0 73642 98587 0 0 3 0x14000 0x200 bored systqmp 60675 415810 0 0 3 0x14000 0x200 bored systq 54742 156788 0 0 3 0x14000 0x200 tmoslp softclockmp 39940 397297 0 0 3 0x14000 0x40000200 tmoslp softclock 19324 305318 0 0 3 0x14000 0x40000200 idle0 1 462271 0 0 3 0x2 0x80 wait init 0 0 -1 0 3 0x10000 0x200 scheduler swapper ddb{1}> show all locks Process 281 (syz-executor) thread 0xffff800045ffda08 (413314) exclusive rrwlock inode r = 0 (0xffff800001cf20f8) #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 73786 (syz-executor) thread 0xffff800045ffd770 (475950) exclusive rrwlock inode r = 0 (0xffff800001c28a30) #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 spec_open+0x49b sys/kern/spec_vnops.c:151 #6 VOP_OPEN+0x10a sys/kern/vfs_vops.c:138 #7 vn_open+0x9da sys/kern/vfs_vnops.c:183 #8 vndioctl+0x10e2 sys/dev/vnd.c:458 #9 VOP_IOCTL+0x131 sys/kern/vfs_vops.c:264 #10 vn_ioctl+0x18c sys/kern/vfs_vnops.c:537 #11 sys_ioctl+0x868 sys/kern/sys_generic.c:510 #12 syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0x1089 sys/arch/amd64/amd64/trap.c:783 #13 Xsyscall+0x128 Process 73786 (syz-executor) thread 0xffff800045ff4550 (65861) exclusive rrwlock inode r = 0 (0xffff800001c28590) #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 domknodat+0x103 sys/kern/vfs_syscalls.c:1531 #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 93523 (syz-executor) thread 0xffff800045ffc7e0 (319981) exclusive rrwlock inode r = 0 (0xffff800001cf2ed8) #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 (0xffff800001bee338) #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 11072 12392K 12392K 166960K 12164 0 pcb 18 24K 24K 166960K 24 0 rtable 237 12K 13K 166960K 355 0 pf 37 23K 23K 166960K 48 0 ifaddr 44 12K 12K 166960K 46 0 ifgroup 60 2K 2K 166960K 60 0 sysctl 1 1K 13K 166960K 5 0 counters 72 43K 43K 166960K 72 0 ioctlops 0 0K 4K 166960K 1485 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1298 84K 84K 166960K 1375 0 UFS quota 1 36K 36K 166960K 1 0 UFS mount 5 44K 44K 166960K 5 0 shm 2 2K 2K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 4 0K 0K 166960K 4 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1734 201K 292K 166960K 11964 0 file desc 17 61K 93K 166960K 152 0 proc 69 128K 193K 166960K 551 0 subproc 72 9K 9K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 20K 20K 166960K 1 0 in_multi 99 7K 7K 166960K 99 0 ether_multi 1 0K 0K 166960K 1 0 mrt 0 0K 0K 166960K 3 0 ISOFS mount 1 36K 36K 166960K 1 0 MSDOSFS mount 1 20K 20K 166960K 1 0 ttys 49 344K 344K 166960K 49 0 exec 0 0K 2K 166960K 406 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 236 222K 240K 166960K 3202 0 UVM aobj 3 4K 4K 166960K 3 0 pinsyscall 1066 1719K 1727K 166960K 1328 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 27 1K 2K 166960K 29 0 temp 36 9163K 9174K 166960K 4000 0 kqueue 14 44K 44K 166960K 26 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 35 0 32 1 0 1 1 0 8 0 rtentry 176 111 0 1 5 0 5 5 0 8 0 unpcb 144 51 0 31 1 0 1 1 0 8 0 syncache 336 4 0 4 1 0 1 1 0 8 1 tcpcb 736 10 0 6 1 0 1 1 0 8 0 arp 136 18 0 0 1 0 1 1 0 8 0 inpcb 328 79 0 69 2 0 2 2 0 8 1 ip6q 72 1 0 0 1 0 1 1 0 8 0 ip6af 40 1 0 0 1 0 1 1 0 8 0 nd6 152 24 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 pffrent 40 2 0 2 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 pfstitem 24 19 0 0 1 0 1 1 0 8 0 pfstkey 128 19 0 0 1 0 1 1 0 8 0 pfstate 448 19 0 0 3 0 3 3 0 8 0 pfrule 1360 21 0 16 2 1 1 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 32 111 0 11 1 0 1 1 0 8 0 semapl 72 2 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1592 0 117 93 0 93 93 0 8 0 ffsino 296 1592 0 117 114 0 114 114 0 8 0 nchpl 144 1807 0 101 64 0 64 64 0 8 0 vnodes 216 1691 0 0 94 0 94 94 0 8 0 namei 1024 5680 0 5677 1 0 1 1 0 8 0 percpumem 16 52 0 0 1 0 1 1 0 8 0 kstatmem 264 29 0 0 2 0 2 2 0 8 0 scxspl 216 6706 0 6705 3 2 1 2 1 8 0 plimitpl 152 97 0 79 1 0 1 1 0 8 0 sigapl 424 475 0 428 7 0 7 7 0 8 1 knotepl 120 55 0 0 2 0 2 2 0 8 0 kqueuepl 224 23 0 13 1 0 1 1 0 8 0 pipepl 344 131 0 104 3 0 3 3 0 8 0 fdescpl 528 459 0 428 3 0 3 3 0 8 0 filepl 160 1728 0 1499 10 0 10 10 0 8 0 lockfpl 104 9 0 4 1 0 1 1 0 8 0 lockfspl 48 7 0 2 1 0 1 1 0 8 0 sessionpl 144 24 0 15 1 0 1 1 0 8 0 pgrppl 48 32 0 15 1 0 1 1 0 8 0 ucredpl 104 108 0 94 1 0 1 1 0 8 0 zombiepl 144 428 0 428 1 0 1 1 0 8 1 processpl 1232 475 0 428 5 0 5 5 0 8 0 procpl 664 509 0 449 6 0 6 6 0 8 0 sockpl 752 165 0 131 4 0 4 4 0 8 0 mcl64k 65536 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 125 0 0 16 0 16 16 0 8 0 mcl2k 2048 20 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 256 135 0 0 8 0 8 8 0 8 0 bufpl 272 2331 0 105 149 0 149 149 0 8 0 anonpl 32 3832 0 0 31 0 31 31 0 222 0 amapchunkpl 152 8770 0 8278 21 1 20 20 0 158 0 amappl16 200 1857 0 1838 5 1 4 5 0 8 2 amappl15 192 5 0 5 1 0 1 1 0 8 1 amappl14 184 442 0 441 1 0 1 1 0 8 0 amappl13 176 125 0 113 1 0 1 1 0 8 0 amappl12 168 709 0 679 2 0 2 2 0 8 0 amappl11 160 9 0 9 1 1 0 1 0 8 0 amappl10 152 62 0 48 1 0 1 1 0 8 0 amappl9 144 272 0 272 1 1 0 1 0 8 0 amappl8 136 107 0 105 1 0 1 1 0 8 0 amappl7 128 169 0 155 1 0 1 1 0 8 0 amappl6 120 155 0 154 1 0 1 1 0 8 0 amappl5 112 115 0 105 1 0 1 1 0 8 0 amappl4 104 291 0 274 1 0 1 1 0 8 0 amappl3 96 1564 0 1450 3 0 3 3 0 8 0 amappl2 88 554 0 494 2 0 2 2 0 8 0 amappl1 80 10547 0 9943 15 0 15 15 0 8 1 amappl 88 2462 0 2295 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 459 0 428 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 459 0 428 1 0 1 1 0 8 0 vmmpekpl 168 5899 0 5863 2 0 2 2 0 8 0 vmmpepl 168 38905 0 37016 86 0 86 86 0 357 1 vmsppl 488 458 0 428 5 0 5 5 0 8 0 rwobjpl 80 14880 0 13866 24 0 24 24 0 8 0 pdppl 4096 926 0 856 98 12 86 86 0 8 16 pvpl 32 9675 0 0 80 1 79 79 0 265 0 pmappl 256 458 0 428 3 0 3 3 0 8 0 extentpl 40 46 0 28 1 0 1 1 0 8 0 phpool 120 416 0 15 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+0x5c kasan_shadow_check sys/kern/subr_kasan.c:1001 [inline] __asan_load4_noabort(ffffffff85d52378) at __asan_load4_noabort+0x5c 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(ffff800038704c00,ffff800000170180) at intr_handler+0x113 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x7c0fd92de390, count: 8 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+0x5c kasan_shadow_check sys/kern/subr_kasan.c:1001 [inline] __asan_load4_noabort(ffffffff85d52378) at __asan_load4_noabort+0x5c 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(ffff800038704c00,ffff800000170180) at intr_handler+0x113 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x7c0fd92de390, count: -7 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(ffff800001bd6330,11,ffffffff84692e40) at sleep_setup+0x3b2 sys/kern/kern_synch.c:296 tsleep_nsec(ffff800001bd6330,11,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,ffff80002fadf540) at bread+0x47 bio_doread sys/kern/vfs_bio.c:295 [inline] bread(ffff800000d8e870,65560,4000,ffff80002fadf540) at bread+0x47 sys/kern/vfs_bio.c:340 ffs_update(ffff800001cf2058,1) at ffs_update+0x3e4 sys/ufs/ffs/ffs_inode.c:91 ffs_truncate(ffff800001cf2058,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 sys/ufs/ffs/ffs_inode.c:-1 ufs_inactive(ffff80002fadf920) at ufs_inactive+0x2cb sys/ufs/ufs/ufs_inode.c:84 VOP_INACTIVE(ffff8000016e2dc8,ffff800045ffda08) at VOP_INACTIVE+0x1bb sys/kern/vfs_vops.c:498 vrele(ffff8000016e2dc8) at vrele+0x16a sys/kern/vfs_subr.c:845 ktrsettrace(ffff800029917500,80000814,ffff8000016e23a8,ffff8000001194e0) at ktrsettrace+0x16c sys/kern/kern_ktrace.c:123 ktrops(ffff800045ffda08,ffff800029917500,0,80000814,ffff8000016e23a8,ffff8000001194e0) at ktrops+0x338 sys/kern/kern_ktrace.c:578 doktrace(ffff8000016e23a8,4,814,0,ffff800045ffda08) at doktrace+0xa72 ktrsetchildren sys/kern/kern_ktrace.c:607 [inline] doktrace(ffff8000016e23a8,4,814,0,ffff800045ffda08) at doktrace+0xa72 sys/kern/kern_ktrace.c:522 end trace frame: 0xffff80002fadfe10, 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(ffff800001bd6330,11,ffffffff84692e40) at sleep_setup+0x3b2 sys/kern/kern_synch.c:296 tsleep_nsec(ffff800001bd6330,11,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,ffff80002fadf540) at bread+0x47 bio_doread sys/kern/vfs_bio.c:295 [inline] bread(ffff800000d8e870,65560,4000,ffff80002fadf540) at bread+0x47 sys/kern/vfs_bio.c:340 ffs_update(ffff800001cf2058,1) at ffs_update+0x3e4 sys/ufs/ffs/ffs_inode.c:91 ffs_truncate(ffff800001cf2058,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 sys/ufs/ffs/ffs_inode.c:-1 ufs_inactive(ffff80002fadf920) at ufs_inactive+0x2cb sys/ufs/ufs/ufs_inode.c:84 VOP_INACTIVE(ffff8000016e2dc8,ffff800045ffda08) at VOP_INACTIVE+0x1bb sys/kern/vfs_vops.c:498 vrele(ffff8000016e2dc8) at vrele+0x16a sys/kern/vfs_subr.c:845 ktrsettrace(ffff800029917500,80000814,ffff8000016e23a8,ffff8000001194e0) at ktrsettrace+0x16c sys/kern/kern_ktrace.c:123 ktrops(ffff800045ffda08,ffff800029917500,0,80000814,ffff8000016e23a8,ffff8000001194e0) at ktrops+0x338 sys/kern/kern_ktrace.c:578 doktrace(ffff8000016e23a8,4,814,0,ffff800045ffda08) at doktrace+0xa72 ktrsetchildren sys/kern/kern_ktrace.c:607 [inline] doktrace(ffff8000016e23a8,4,814,0,ffff800045ffda08) at doktrace+0xa72 sys/kern/kern_ktrace.c:522 sys_ktrace(ffff800045ffda08,ffff80002fadff90,ffff80002fadff00) at sys_ktrace+0x1f6 sys/kern/kern_ktrace.c:563 syscall(ffff80002fadff90) at syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002fadff90) at syscall+0x1089 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x66f4227d4d0, count: -17