kernel: protection fault trap, code=0 Stopped at ktrops+0x4e: movq 0x8(%rbx),%r14 ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic the kernel did not panic ddb{0}> trace ktrops(ffff80002120b808,deaf4152deaf4152,0,80001030,fffffd805b6d57b0,fffffd807f7d7340) at ktrops+0x4e ktrcanset sys/kern/kern_ktrace.c:700 [inline] ktrops(ffff80002120b808,deaf4152deaf4152,0,80001030,fffffd805b6d57b0,fffffd807f7d7340) at ktrops+0x4e sys/kern/kern_ktrace.c:543 doktrace(fffffd805b6d57b0,4,1030,ffffffff,ffff80002120b808) at doktrace+0x428 ktrsetchildren sys/kern/kern_ktrace.c:568 [inline] doktrace(fffffd805b6d57b0,4,1030,ffffffff,ffff80002120b808) at doktrace+0x428 sys/kern/kern_ktrace.c:475 sys_ktrace(ffff80002120b808,ffff80002e439790,ffff80002e4397e0) at sys_ktrace+0xd6 sys/kern/kern_ktrace.c:531 syscall(ffff80002e439860) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002e439860) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8a4cd4357d0, count: -5 ddb{0}> show registers rdi 0xffff8000212e0000 rsi 0x143d4 acpi_pdirpa+0x237 rbp 0xffff80002e439580 rbx 0xdeaf4152deaf4152 rdx 0xffff8000212e0000 rcx 0x143d3 acpi_pdirpa+0x236 rax 0xffffffff814b5e83 ktrops+0x43 r8 0xfffffd805b6d57b0 r9 0xfffffd807f7d7340 r10 0x6a12785c4448c187 r11 0x19c33bd690f31453 r12 0xffff8000fffff240 r13 0xfffffd807f7d7340 r14 0xffff80002120b808 r15 0x80001030 __kernel_virt_to_phys+0x1030 rip 0xffffffff814b5e8e ktrops+0x4e cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80002e439500 ss 0x10 ktrops+0x4e: movq 0x8(%rbx),%r14 ddb{0}> show proc PROC (syz-executor.0) tid=257667 pid=78215 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=17, usrpri=84, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002120a020,0xffff8000212c5d60 process=0xffff8000212b0878 user=0xffff80002e434000, vmspace=0xfffffd805da7c260 estcpu=34, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 78215 218933 32726 0 2 0 syz-executor.0 *78215 257667 32726 0 7 0x4000000 syz-executor.0 78215 233532 32726 0 3 0x4000080 fsleep syz-executor.0 21791 151647 94283 0 2 0x2 syz-executor.5 33774 518181 94283 0 2 0x2 syz-executor.4 80960 295378 0 0 3 0x14200 bored sosplice 97842 116443 0 0 3 0x14280 nfsidl nfsio 12590 196104 0 0 3 0x14280 nfsidl nfsio 52717 98688 0 0 3 0x14280 nfsidl nfsio 56374 149270 0 0 3 0x14280 nfsidl nfsio 96029 32727 0 0 3 0x14280 nfsidl nfsio 7628 139063 0 0 3 0x14280 nfsidl nfsio 6602 235903 0 0 3 0x14280 nfsidl nfsio 50658 206296 0 0 3 0x14280 nfsidl nfsio 11749 208986 0 0 3 0x14280 nfsidl nfsio 63574 148494 0 0 3 0x14280 nfsidl nfsio 8875 215056 0 0 3 0x14280 nfsidl nfsio 76013 84307 0 0 3 0x14280 nfsidl nfsio 46037 287734 0 0 3 0x14280 nfsidl nfsio 58977 200878 0 0 3 0x14280 nfsidl nfsio 72177 41392 0 0 3 0x14280 nfsidl nfsio 2496 22384 0 0 3 0x14280 nfsidl nfsio 91301 448459 0 0 3 0x14280 nfsidl nfsio 15302 54428 0 0 3 0x14280 nfsidl nfsio 87852 59714 0 0 3 0x14280 nfsidl nfsio 98743 261452 0 0 3 0x14280 nfsidl nfsio 11648 175348 0 0 3 0x14200 acct acct 53663 284400 94283 0 2 0x2 syz-executor.6 25972 312968 94283 0 2 0x2 syz-executor.7 63627 14802 94283 0 7 0x2 syz-executor.2 29163 221568 94283 0 2 0x2 syz-executor.3 39879 222783 94283 0 3 0x82 nanoslp syz-executor.1 32726 246792 94283 0 3 0x82 nanoslp syz-executor.0 94283 269267 10113 0 3 0x2000082 wait syz-fuzzer 94283 143905 10113 0 3 0x6000082 nanoslp syz-fuzzer 94283 31153 10113 0 3 0x6000082 wait syz-fuzzer 94283 315490 10113 0 3 0x6000082 wait syz-fuzzer 94283 125285 10113 0 3 0x6000082 wait syz-fuzzer 94283 387913 10113 0 3 0x6000082 thrsleep syz-fuzzer 94283 372688 10113 0 3 0x6000082 wait syz-fuzzer 94283 426928 10113 0 3 0x6000082 thrsleep syz-fuzzer 94283 207770 10113 0 3 0x6000082 thrsleep syz-fuzzer 94283 83447 10113 0 3 0x6000082 wait syz-fuzzer 94283 505110 10113 0 3 0x6000082 thrsleep syz-fuzzer 94283 142327 10113 0 3 0x6000082 wait syz-fuzzer 94283 497700 10113 0 3 0x6000082 wait syz-fuzzer 94283 224292 10113 0 3 0x6000082 kqread syz-fuzzer 94283 238806 10113 0 3 0x6000082 thrsleep syz-fuzzer 94283 290928 10113 0 3 0x6000082 thrsleep syz-fuzzer 10113 310320 52734 0 3 0x10008a sigsusp ksh 52734 252722 5277 0 3 0x9a kqread sshd 18008 380127 1 0 3 0x100083 ttyopn getty 5277 30752 1 0 3 0x88 kqread sshd 61619 426159 92706 74 3 0x1100092 bpf pflogd 92706 518348 1 0 3 0x80 netio pflogd 27727 411403 10167 73 3 0x1100090 kqread syslogd 10167 286933 1 0 3 0x100082 netio syslogd 78963 268932 1 0 3 0x100080 kqread resolvd 29986 261795 62933 77 3 0x100092 kqread dhcpleased 88962 25953 62933 77 3 0x100092 kqread dhcpleased 62933 522410 1 0 3 0x80 kqread dhcpleased 16294 102168 0 0 3 0x14200 bored smr 33638 150479 0 0 2 0x14200 zerothread 60517 462052 0 0 3 0x14200 aiodoned aiodoned 99410 114470 0 0 3 0x14200 syncer update 71571 479582 0 0 3 0x14200 cleaner cleaner 4673 63094 0 0 3 0x14200 reaper reaper 47864 357066 0 0 3 0x14200 pgdaemon pagedaemon 86024 440574 0 0 3 0x14200 bored viomb 81403 18199 0 0 3 0x40014200 acpi0 acpi0 26569 110824 0 0 3 0x40014200 idle1 80229 346792 0 0 3 0x14200 bored softnet3 18844 518017 0 0 3 0x14200 bored softnet2 60224 341906 0 0 3 0x14200 bored softnet1 20983 80332 0 0 3 0x14200 bored softnet0 99502 448550 0 0 3 0x14200 bored systqmp 23870 237675 0 0 3 0x14200 bored systq 23584 521714 0 0 3 0x14200 tmoslp softclockmp 54158 86800 0 0 2 0x40014200 softclock 25795 305961 0 0 3 0x40014200 idle0 1 378419 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 78215 (syz-executor.0) thread 0xffff80002120b808 (257667) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82d6e610) #0 witness_lock+0x447 #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x46d sys/kern/sched_bsd.c:470 #3 sleep_finish+0x19b sys/kern/kern_synch.c:414 #4 biowait+0x91 sys/kern/vfs_bio.c:1278 #5 bwrite+0x21c sys/kern/vfs_bio.c:769 #6 ffs_update+0x281 sys/ufs/ffs/ffs_inode.c:113 #7 ffs_truncate+0xce7 #8 ufs_inactive+0x152 sys/ufs/ufs/ufs_inode.c:84 #9 VOP_INACTIVE+0xc5 sys/kern/vfs_vops.c:489 #10 vrele+0xd3 sys/kern/vfs_subr.c:827 #11 ktrsettrace+0xb7 sys/kern/kern_ktrace.c:122 #12 ktrops+0x1a8 sys/kern/kern_ktrace.c:546 #13 doktrace+0x428 ktrsetchildren sys/kern/kern_ktrace.c:568 [inline] #13 doktrace+0x428 sys/kern/kern_ktrace.c:475 #14 sys_ktrace+0xd6 sys/kern/kern_ktrace.c:531 #15 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #15 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #16 Xsyscall+0x128 Process 21791 (syz-executor.5) thread 0xffff80002122e7f8 (151647) exclusive rrwlock inode r = 0 (0xfffffd805b60b0a8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vget+0x200 sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1314 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566 #11 namei+0x55a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #13 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #13 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8067660a30) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #9 Xsyscall+0x128 Process 33774 (syz-executor.4) thread 0xffff8000212c5008 (518181) exclusive rrwlock inode r = 0 (0xfffffd805b60b818) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x46 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1343 #6 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf8 sys/ufs/ufs/ufs_vnops.c:1149 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3073 #10 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #10 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806cacf6f8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3058 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #9 Xsyscall+0x128 Process 53663 (syz-executor.6) thread 0xffff80002120b010 (284400) exclusive rrwlock inode r = 0 (0xfffffd805b60b4e8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vn_closefile+0xca vn_close sys/kern/vfs_vnops.c:292 [inline] #5 vn_closefile+0xca sys/kern/vfs_vnops.c:609 #6 fdrop+0xcb sys/kern/kern_descrip.c:1274 #7 closef+0x120 sys/kern/kern_descrip.c:1258 #8 syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x606 sys/arch/amd64/amd64/trap.c:623 #9 Xsyscall+0x128 Process 25972 (syz-executor.7) thread 0xffff80002120bab0 (312968) exclusive rrwlock inode r = 0 (0xfffffd805b60b1b8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vn_closefile+0xca vn_close sys/kern/vfs_vnops.c:292 [inline] #5 vn_closefile+0xca sys/kern/vfs_vnops.c:609 #6 fdrop+0xcb sys/kern/kern_descrip.c:1274 #7 closef+0x120 sys/kern/kern_descrip.c:1258 #8 syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x606 sys/arch/amd64/amd64/trap.c:623 #9 Xsyscall+0x128 Process 63627 (syz-executor.2) thread 0xffff80002120b2b8 (14802) exclusive rrwlock inode r = 0 (0xfffffd805b60ba38) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x46 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1343 #6 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf8 sys/ufs/ufs/ufs_vnops.c:1149 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3073 #10 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #10 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80691204e8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3058 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #9 Xsyscall+0x128 Process 29163 (syz-executor.3) thread 0xffff80002120b560 (221568) exclusive rrwlock inode r = 0 (0xfffffd805b60b928) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vget+0x200 sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1314 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566 #11 namei+0x55a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #13 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #13 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806cacf808) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10207 6499K 7057K 78643K 20288 0 pcb 13 14K 16K 78643K 457 0 rtable 243 7K 7K 78643K 500 0 pf 37 10K 11K 78643K 198 0 ifaddr 47 16K 17K 78643K 134 0 ifgroup 64 2K 2K 78643K 304 0 sysctl 4 1K 1K 78643K 6 0 counters 66 36K 37K 78643K 212 0 ioctlops 0 0K 4K 78643K 1829 0 iov 0 0K 32K 78643K 434 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1446 90K 91K 78643K 3832 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 66 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 914 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 11 37K 89K 78643K 5380 0 sigio 0 0K 0K 78643K 78 0 proc 70 91K 115K 78643K 783 0 subproc 104 6K 6K 78643K 133 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 8575 0 in_multi 99 7K 7K 78643K 741 0 ether_multi 1 0K 0K 78643K 12 0 mrt 1 0K 0K 78643K 4 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 73 334K 334K 78643K 73 0 exec 0 0K 1K 78643K 988 0 tdb 3 0K 0K 78643K 3 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 8 62K 64K 78643K 10 0 UVM amap 401 190K 194K 78643K 55829 0 UVM aobj 131 6K 6K 78643K 136 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 136 0 NDP 14 0K 1K 78643K 107 0 temp 74 5920K 6052K 78643K 57252 0 kqueue 12 18K 28K 78643K 490 0 SYN cache 2 16K 16K 78643K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 22 0 0 1 0 1 1 0 8 0 rtpcb 120 417 0 414 5 4 1 3 0 8 0 rtentry 112 139 0 26 4 0 4 4 0 8 0 unpcb 144 5155 0 5140 58 54 4 10 0 8 3 syncache 312 35 0 35 8 8 0 1 0 8 0 tcpqe 32 279 0 279 9 9 0 1 0 8 0 tcpcb 808 6605 0 6589 74 65 9 15 0 8 5 arp 120 23 0 4 1 0 1 1 0 8 0 inpcb 368 7944 0 7924 65 56 9 14 0 8 4 nd6 136 32 0 6 1 0 1 1 0 8 0 kcovpl 48 10 0 2 1 0 1 1 0 8 0 ppxss 1256 28 0 28 6 6 0 1 0 8 0 pffrag 232 20 0 16 2 1 1 1 0 482 0 pffrnode 88 18 0 14 2 1 1 1 0 8 0 pffrent 40 46 0 42 3 2 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 24 142 0 128 1 0 1 1 0 8 0 pfstkey 128 142 0 128 2 1 1 2 0 8 0 pfstate 376 142 0 128 7 4 3 4 0 8 0 pfrule 1344 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 256 551 0 88 29 0 29 29 0 8 0 art_table 32 552 0 88 4 0 4 4 0 8 0 art_node 16 135 0 32 1 0 1 1 0 8 0 sysvmsgpl 40 20 0 20 6 6 0 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 912 0 902 1 0 1 1 0 8 0 shmpl 112 133 0 5 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 8365 0 6900 92 0 92 92 0 8 0 ffsino 272 8366 0 6900 99 0 99 99 0 8 0 nchpl 144 16272 0 15796 64 40 24 64 0 8 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 52011 0 52009 3 2 1 2 0 8 0 percpumem 16 119 0 73 1 0 1 1 0 8 0 vcpupl 2048 100 0 0 13 0 13 13 0 8 0 vmpool 696 102 0 2 10 0 10 10 0 8 0 kstatmem 264 174 0 146 8 6 2 3 0 8 0 scxspl 216 50398 0 50398 21 19 2 8 1 8 2 plimitpl 152 582 0 566 1 0 1 1 0 8 0 sigapl 424 5725 0 5660 9 1 8 8 0 8 0 futexpl 64 46884 0 46883 1 0 1 1 0 8 0 knotepl 120 614 0 0 19 0 19 19 0 8 1 kqueuepl 216 937 0 929 13 10 3 5 0 8 2 pipepl 320 1391 0 1363 37 32 5 8 0 8 2 fdescpl 496 5685 0 5661 5 1 4 5 0 8 0 filepl 152 38264 0 38021 82 67 15 25 0 8 5 lockfpl 104 1813 0 1811 6 5 1 2 0 8 0 lockfspl 48 730 0 728 1 0 1 1 0 8 0 sessionpl 144 26 0 9 1 0 1 1 0 8 0 pgrppl 48 36 0 19 1 0 1 1 0 8 0 ucredpl 104 3257 0 3245 1 0 1 1 0 8 0 zombiepl 144 5661 0 5660 2 1 1 1 0 8 0 processpl 1072 5725 0 5660 5 0 5 5 0 8 0 procpl 680 15583 0 15501 11 2 9 10 0 8 0 sosppl 168 24 0 24 6 6 0 1 0 8 0 sockpl 488 13525 0 13487 239 225 14 35 0 8 7 mcl64k 65536 17 0 0 3 0 3 3 0 8 0 mcl16k 16384 18 0 0 3 0 3 3 0 8 0 mcl12k 12288 25 0 0 2 0 2 2 0 8 0 mcl9k 9216 10 0 0 1 0 1 1 0 8 0 mcl8k 8192 26 0 0 3 0 3 3 0 8 0 mcl4k 4096 17 0 0 3 0 3 3 0 8 0 mcl2k2 2112 8 0 0 1 0 1 1 0 8 0 mcl2k 2048 303 0 0 37 4 33 37 0 8 0 mtagpl 96 715 0 0 16 0 16 16 0 8 0 mbufpl 256 1531 0 0 86 0 86 86 0 8 0 bufpl 288 13398 0 7076 452 0 452 452 0 8 0 anonpl 24 661137 0 646450 163 59 104 119 0 186 0 amapchunkpl 152 176838 0 176025 78 39 39 50 0 158 0 amappl16 200 14044 0 13555 88 61 27 39 0 8 0 amappl15 192 12 0 11 2 1 1 1 0 8 0 amappl14 184 168 0 153 2 1 1 2 0 8 0 amappl13 176 12 0 12 2 2 0 1 0 8 0 amappl12 168 6387 0 6362 4 2 2 3 0 8 0 amappl11 160 76 0 62 1 0 1 1 0 8 0 amappl10 152 43 0 34 1 0 1 1 0 8 0 amappl9 144 230 0 229 1 0 1 1 0 8 0 amappl8 136 451 0 333 5 0 5 5 0 8 0 amappl7 128 226 0 201 2 0 2 2 0 8 0 amappl6 120 368 0 353 1 0 1 1 0 8 0 amappl5 112 230 0 217 1 0 1 1 0 8 0 amappl4 104 578 0 546 2 1 1 2 0 8 0 amappl3 96 34709 0 34640 5 2 3 3 0 8 0 amappl2 88 6349 0 6276 3 1 2 3 0 8 0 amappl1 80 28296 0 27744 23 10 13 23 0 8 0 amappl 88 55072 0 54857 7 0 7 7 0 92 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 72 135 0 5 3 0 3 3 0 8 0 uaddrrnd 24 5787 0 5663 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 5787 0 5663 1 0 1 1 0 8 0 vmmpekpl 168 44495 0 44417 5 0 5 5 0 8 0 vmmpepl 168 348709 0 346365 192 74 118 130 0 357 1 vmsppl 464 5786 0 5663 19 2 17 17 0 8 0 rwobjpl 56 95888 0 88202 116 6 110 111 0 8 0 pdppl 4096 11581 0 11426 404 239 165 169 0 8 10 pvpl 32 1740543 0 1720436 419 235 184 338 0 265 0 pmappl 248 5786 0 5663 10 1 9 9 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1398 0 384 30 0 30 30 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace ktrops(ffff80002120b808,deaf4152deaf4152,0,80001030,fffffd805b6d57b0,fffffd807f7d7340) at ktrops+0x4e ktrcanset sys/kern/kern_ktrace.c:700 [inline] ktrops(ffff80002120b808,deaf4152deaf4152,0,80001030,fffffd805b6d57b0,fffffd807f7d7340) at ktrops+0x4e sys/kern/kern_ktrace.c:543 doktrace(fffffd805b6d57b0,4,1030,ffffffff,ffff80002120b808) at doktrace+0x428 ktrsetchildren sys/kern/kern_ktrace.c:568 [inline] doktrace(fffffd805b6d57b0,4,1030,ffffffff,ffff80002120b808) at doktrace+0x428 sys/kern/kern_ktrace.c:475 sys_ktrace(ffff80002120b808,ffff80002e439790,ffff80002e4397e0) at sys_ktrace+0xd6 sys/kern/kern_ktrace.c:531 syscall(ffff80002e439860) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002e439860) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8a4cd4357d0, count: -5 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp ddb{1}> trace x86_ipi_db(ffff800020d48ff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x29 kd_curproc sys/dev/kcov.c:589 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x29 sys/dev/kcov.c:158 __mp_lock(ffffffff82d6e408) at __mp_lock+0x133 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82d6e408) at __mp_lock+0x133 sys/kern/kern_lock.c:147 __mp_acquire_count(ffffffff82d6e408,1) at __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 mi_switch() at mi_switch+0x46d sys/kern/sched_bsd.c:470 sleep_finish(0,1) at sleep_finish+0x19b sys/kern/kern_synch.c:414 getblk(fffffd807efaa438,ca900,4000,0,ffffffffffffffff) at getblk+0x14c sys/kern/vfs_bio.c:1038 bread(fffffd807efaa438,ca900,4000,ffff80002615d208) at bread+0x3e bio_doread sys/kern/vfs_bio.c:433 [inline] bread(fffffd807efaa438,ca900,4000,ffff80002615d208) at bread+0x3e sys/kern/vfs_bio.c:478 ffs_update(fffffd8069120450,1) at ffs_update+0x14f sys/ufs/ffs/ffs_inode.c:91 ufs_mkdir(ffff80002615d400) at ufs_mkdir+0x443 sys/ufs/ufs/ufs_vnops.c:1184 VOP_MKDIR(fffffd80653c2980,ffff80002615d560,ffff80002615d590,ffff80002615d490) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff80002120b2b8,ffffff9c,733795734a90,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3073 syscall(ffff80002615d710) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002615d710) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x733795734b00, count: -16