panic: mutex 0xfffffd805fa31d80 not held in mtx_leave Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 405868 73073 32767 0x10 0 0 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff83078e14) at panic+0x1e5 sys/kern/subr_prf.c:198 mtx_leave(fffffd805fa31d80) at mtx_leave+0x17c sys/kern/kern_lock.c:335 msleep(fffffd805fa31c98,fffffd805fa31d80,4,ffffffff832a21d0,0) at msleep+0x125 sys/kern/kern_synch.c:249 vm_map_lock_ln(fffffd805fa31c68,d1d94d57000,0) at vm_map_lock_ln+0xd4 sys/uvm/uvm_map.c:5250 uvm_map_protect(fffffd805fa31c68,d1d94b58000,d1d94d57000,1,0,0,83ebb05ef8d47da9) at uvm_map_protect+0xe1 sys/uvm/uvm_map.c:3059 sys_mprotect(ffff8000371ea558,ffff80003ae954d0,ffff80003ae95420) at sys_mprotect+0x34c sys/uvm/uvm_mmap.c:585 syscall(ffff80003ae954d0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80003ae954d0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7b4cdbfd5ed0, count: 6 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: mutex 0xfffffd805fa31d80 not held in mtx_leave ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff83078e14) at panic+0x1e5 sys/kern/subr_prf.c:198 mtx_leave(fffffd805fa31d80) at mtx_leave+0x17c sys/kern/kern_lock.c:335 msleep(fffffd805fa31c98,fffffd805fa31d80,4,ffffffff832a21d0,0) at msleep+0x125 sys/kern/kern_synch.c:249 vm_map_lock_ln(fffffd805fa31c68,d1d94d57000,0) at vm_map_lock_ln+0xd4 sys/uvm/uvm_map.c:5250 uvm_map_protect(fffffd805fa31c68,d1d94b58000,d1d94d57000,1,0,0,83ebb05ef8d47da9) at uvm_map_protect+0xe1 sys/uvm/uvm_map.c:3059 sys_mprotect(ffff8000371ea558,ffff80003ae954d0,ffff80003ae95420) at sys_mprotect+0x34c sys/uvm/uvm_mmap.c:585 syscall(ffff80003ae954d0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80003ae954d0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7b4cdbfd5ed0, count: -9 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003ae950d0 rbx 0xffff800029b7cdbf rdx 0 rcx 0xffff8000371ea558 rax 0xffff800029b7bff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x4ed52c0105286b3a r11 0x775fcacd03d3686 r12 0xffff800029b7cbc0 r13 0 r14 0 r15 0x1 rip 0xffffffff816a99e5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003ae950c0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=143038 pid=559 tcnt=4 stat=sleep flags process=10 proc=20 runpri=83, usrpri=83, slppri=4, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000335982a8,0xffff8000371ea7f0 process=0xffff80003721f1d8 user=0xffff80003ae90000, vmspace=0xfffffd805fa31c68 estcpu=33, cpticks=2, pctcpu=0.0, user=1, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 73073 405868 10552 32767 7 0x10 syz-executor 34546 238826 28905 32767 2 0x10 syz-executor 34546 155518 28905 32767 3 0x4000090 fsleep syz-executor * 559 143038 97310 32767 3 0x30 syz-executor 559 105771 97310 32767 3 0x4000090 fsleep syz-executor 559 36155 97310 32767 3 0x4000090 fsleep syz-executor 559 295927 97310 32767 3 0x4000090 fsleep syz-executor 10067 473024 1970 32767 3 0x10 biowait syz-executor 1970 181401 80386 0 3 0x82 wait syz-executor 10552 405136 80813 32767 3 0x90 nanoslp syz-executor 80813 454094 80386 0 3 0x82 wait syz-executor 28224 91190 32761 32767 3 0x3010 suspend syz-executor 28224 481506 32761 32767 2 0x4081010 syz-executor 25440 307437 70116 32767 3 0x90 nanoslp syz-executor 70116 418593 80386 0 3 0x82 wait syz-executor 91998 177069 93503 32767 3 0x10 biowait syz-executor 93503 393261 80386 0 3 0x82 wait syz-executor 55261 297334 46587 32767 3 0x3010 suspend syz-executor 55261 410861 46587 32767 2 0x4081010 syz-executor 85075 474921 6137 32767 3 0x10 biowait syz-executor 32761 409029 1 32767 3 0x90 wait syz-executor 65732 29286 92025 32767 3 0x10 biowait syz-executor 97310 359183 52971 32767 3 0x90 nanoslp syz-executor 28905 390549 20845 32767 3 0x90 nanoslp syz-executor 92025 14731 80386 0 3 0x82 wait syz-executor 20845 514254 80386 0 3 0x82 wait syz-executor 52971 144578 80386 0 3 0x82 wait syz-executor 6137 85733 80386 0 3 0x82 wait syz-executor 46587 484937 1 32767 3 0x90 wait syz-executor 80025 382602 95804 0 3 0x82 netio sshd-session 30057 22659 0 0 3 0x14200 bored sosplice 80386 266283 42679 0 3 0x82 kqread syz-executor 42679 298476 1363 0 3 0x10008a sigsusp ksh 1363 13886 45744 0 3 0x98 kqread sshd-session 45744 364322 95804 0 3 0x92 kqread sshd-session 24417 383610 1 0 3 0x100083 ttyin getty 95804 64901 1 0 3 0x88 kqread sshd 53935 96148 88337 73 3 0x1100010 biowait syslogd 88337 60504 1 0 3 0x100082 sbwait syslogd 75440 434565 1 0 3 0x100080 kqread resolvd 4729 67972 71492 77 3 0x100092 kqread dhcpleased 17089 312290 71492 77 3 0x100092 kqread dhcpleased 71492 224370 1 0 3 0x80 kqread dhcpleased 99630 375808 0 0 3 0x14200 bored smr 53746 375379 0 0 2 0x14200 zerothread 81857 105030 0 0 3 0x14200 aiodoned aiodoned 53968 473064 0 0 3 0x14200 syncer update 38820 97688 0 0 3 0x14200 cleaner cleaner 25444 423302 0 0 3 0x14200 reaper reaper 40968 298342 0 0 3 0x14200 pgdaemon pagedaemon 10665 155407 0 0 3 0x14200 bored viomb 32485 251994 0 0 3 0x40014200 acpi0 acpi0 2570 370659 0 0 3 0x40014200 idle1 99270 352105 0 0 3 0x14200 bored softnet3 30397 316599 0 0 3 0x14200 bored softnet2 35103 437054 0 0 3 0x14200 bored softnet1 61762 149347 0 0 3 0x14200 bored softnet0 6927 285203 0 0 3 0x14200 bored systqmp 86590 76026 0 0 3 0x14200 bored systq 6437 313853 0 0 3 0x14200 tmoslp softclockmp 4619 12217 0 0 3 0x40014200 tmoslp softclock 68903 35441 0 0 3 0x40014200 idle0 1 345060 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 1: exclusive mutex &map->flags_lock r = 0 (0xfffffd805fa31dc0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 vm_map_lock_ln+0x6b sys/uvm/uvm_map.c:5244 #4 uvm_map_protect+0xe1 sys/uvm/uvm_map.c:3059 #5 sys_mprotect+0x34c sys/uvm/uvm_mmap.c:585 #6 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #6 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 Process 559 (syz-executor) thread 0xffff8000371eacf0 (105771) exclusive rwlock amaplk r = 0 (0xfffffd8067e36910) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 uvm_map_clean+0x411 sys/uvm/uvm_map.c:4498 #2 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #2 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #3 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff835a2200) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 syscall+0xad6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #1 syscall+0xad6 sys/arch/amd64/amd64/trap.c:577 #2 Xsyscall+0x128 Process 10067 (syz-executor) thread 0xffff8000335982a8 (473024) exclusive rrwlock inode r = 0 (0xfffffd807b28b5e8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:169 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3099 #10 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #10 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd805f43bf88) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3084 #8 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #8 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 91998 (syz-executor) thread 0xffff8000335991d8 (177069) exclusive rrwlock inode r = 0 (0xfffffd806ca4ac50) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vget+0x2bd sys/kern/vfs_subr.c:673 #6 ufs_ihashget+0x192 sys/ufs/ufs/ufs_ihash.c:98 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1201 #8 ufs_lookup+0x19f8 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #11 namei+0x7aa sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852 #13 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #13 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd805f43be78) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852 #8 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #8 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 85075 (syz-executor) thread 0xffff8000371cacd0 (474921) exclusive rrwlock inode r = 0 (0xfffffd807b28b918) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:169 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3099 #10 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #10 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806ca4a700) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3084 #8 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #8 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 65732 (syz-executor) thread 0xffff8000ffff67b0 (29286) exclusive rrwlock inode r = 0 (0xfffffd807b28ba28) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:169 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3099 #10 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #10 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806ca4a0a0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3084 #8 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #8 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 53935 (syslogd) thread 0xffff8000ffffdbe8 (96148) exclusive rrwlock inode r = 0 (0xfffffd806e255920) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 sys_fsync+0x152 sys/kern/vfs_syscalls.c:2926 #6 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #6 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10209 11051K 11059K 166960K 11358 0 pcb 17 12K 12K 166960K 17 0 rtable 234 6K 7K 166960K 1072 0 pf 31 16K 16K 166960K 77 0 ifaddr 42 7K 7K 166960K 140 0 ifgroup 50 2K 2K 166960K 142 0 sysctl 2 0K 0K 166960K 2 0 counters 64 36K 36K 166960K 110 0 ioctlops 0 0K 2K 166960K 61 0 iov 0 0K 16K 166960K 29 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1456 92K 92K 166960K 1809 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 17 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 19 0 dirhash 12 2K 2K 166960K 30 0 ACPI 1690 195K 286K 166960K 12468 0 file desc 26 97K 157K 166960K 924 0 sigio 0 0K 0K 166960K 15 0 proc 58 79K 176K 166960K 1156 0 subproc 130 8K 12K 166960K 429 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 153 0 in_multi 99 7K 7K 166960K 363 0 ether_multi 1 0K 0K 166960K 4 0 mrt 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 223 996K 996K 166960K 223 0 exec 0 0K 1K 166960K 828 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 265 91K 131K 166960K 8591 0 UVM aobj 95 5K 5K 166960K 102 0 pinsyscall 49 98K 130K 166960K 2557 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 30 0 NDP 15 0K 2K 166960K 96 0 temp 62 6819K 6883K 166960K 8598 0 kqueue 15 24K 36K 166960K 106 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 24 0 0 1 0 1 1 0 8 0 rtpcb 120 174 0 171 3 2 1 3 0 8 0 rtentry 112 376 0 266 5 1 4 4 0 8 0 unpcb 144 643 0 628 9 8 1 6 0 8 0 syncache 336 16 0 16 3 2 1 1 0 8 1 tcpqe 32 12 0 12 3 2 1 1 0 8 1 tcpcb 808 419 0 404 18 15 3 12 0 8 1 arp 120 65 0 47 1 0 1 1 0 8 0 ipq 40 2 0 1 1 0 1 1 0 8 0 ipqe 40 46 0 45 1 0 1 1 0 8 0 inpcb 336 875 0 856 16 13 3 10 0 8 0 nd6 136 104 0 80 1 0 1 1 0 8 0 kcovpl 48 33 0 23 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1498 0 1040 35 6 29 29 0 8 0 art_table 32 1499 0 1040 5 1 4 4 0 8 0 art_node 16 375 0 275 1 0 1 1 0 8 0 sysvmsgpl 40 42 0 39 1 0 1 1 0 8 0 semapl 112 17 0 7 1 0 1 1 0 8 0 shmpl 112 99 0 7 3 0 3 3 0 8 0 dirhash 1024 29 0 12 3 0 3 3 0 8 0 dino2pl 256 2277 0 705 99 0 99 99 0 8 0 ffsino 272 2277 0 705 105 0 105 105 0 8 0 nchpl 144 3030 0 1309 64 0 64 64 0 8 0 uvmvnodes 80 2715 0 0 56 0 56 56 0 8 0 vnodes 216 2715 0 0 151 0 151 151 0 8 0 namei 1024 12233 0 12230 5 4 1 2 0 8 0 percpumem 16 69 0 23 1 0 1 1 0 8 0 kstatmem 264 68 0 46 2 0 2 2 0 8 0 scxspl 216 14962 0 14957 11 10 1 8 1 8 0 plimitpl 152 218 0 190 2 0 2 2 0 8 0 sigapl 424 1156 0 1098 9 1 8 9 0 8 0 futexpl 64 6639 0 6635 2 1 1 1 0 8 0 knotepl 120 311 0 0 10 0 10 10 0 8 0 kqueuepl 216 188 0 177 3 2 1 3 0 8 0 pipepl 320 304 0 268 8 4 4 8 0 8 0 fdescpl 496 1137 0 1098 8 1 7 7 0 8 0 filepl 152 5988 0 5696 21 7 14 17 0 8 0 lockfpl 104 143 0 139 1 0 1 1 0 8 0 lockfspl 48 60 0 56 1 0 1 1 0 8 0 sessionpl 144 54 0 35 1 0 1 1 0 8 0 pgrppl 48 97 0 70 1 0 1 1 0 8 0 ucredpl 104 1002 0 981 1 0 1 1 0 8 0 zombiepl 144 1101 0 1098 1 0 1 1 0 8 0 processpl 1160 1156 0 1098 6 0 6 6 0 8 0 procpl 648 1872 0 1808 10 3 7 7 0 8 0 srpgc 96 4 0 4 1 0 1 1 0 8 1 sosppl 168 17 0 16 1 0 1 1 0 8 0 sockpl 664 1699 0 1662 24 19 5 14 0 8 1 mcl64k 65536 6 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 5 0 0 1 0 1 1 0 8 0 mcl4k 4096 130 0 0 17 0 17 17 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 26 0 0 4 0 4 4 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 323 0 0 19 0 19 19 0 8 0 bufpl 280 6026 0 96 424 0 424 424 0 8 0 anonpl 24 207537 0 197153 71 7 64 64 0 185 0 amapchunkpl 152 26940 0 26355 35 8 27 35 0 158 2 amappl16 200 4383 0 3965 28 5 23 23 0 8 0 amappl15 192 8 0 8 1 1 0 1 0 8 0 amappl14 184 171 0 160 1 0 1 1 0 8 0 amappl13 176 8 0 8 1 1 0 1 0 8 0 amappl12 168 2116 0 2077 5 2 3 3 0 8 1 amappl11 160 44 0 34 1 0 1 1 0 8 0 amappl10 152 10 0 9 1 0 1 1 0 8 0 amappl9 144 179 0 179 1 1 0 1 0 8 0 amappl8 136 20 0 19 1 0 1 1 0 8 0 amappl7 128 147 0 136 1 0 1 1 0 8 0 amappl6 120 388 0 387 1 0 1 1 0 8 0 amappl5 112 228 0 219 1 0 1 1 0 8 0 amappl4 104 387 0 374 1 0 1 1 0 8 0 amappl3 96 5295 0 5167 5 1 4 4 0 8 0 amappl2 88 1073 0 1004 2 0 2 2 0 8 0 amappl1 80 13527 0 12886 18 2 16 17 0 8 1 amappl 88 8011 0 7809 7 1 6 6 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 72 101 0 7 2 0 2 2 0 8 0 uaddrrnd 24 1137 0 1098 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1137 0 1098 1 0 1 1 0 8 0 vmmpekpl 168 11186 0 11132 4 0 4 4 0 8 0 vmmpepl 168 78935 0 76404 127 10 117 117 0 357 0 vmsppl 448 1136 0 1098 6 0 6 6 0 8 0 rwobjpl 56 28744 0 24568 60 0 60 60 0 8 0 pdppl 4096 2281 0 2196 189 96 93 115 0 8 8 pvpl 32 28786 0 0 233 0 233 233 0 265 0 pmappl 248 1136 0 1098 5 1 4 4 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 526 0 138 12 0 12 12 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff834adff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff835a1ff8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff835a1ff8) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80002a0b0e00,ffff800000079e80) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge26_untramp() at Xintr_ioapic_edge26_untramp+0x18f end of kernel end trace frame: 0x7483a34a4a00, count: 9 ddb{0}> trace x86_ipi_db(ffffffff834adff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff835a1ff8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff835a1ff8) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80002a0b0e00,ffff800000079e80) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge26_untramp() at Xintr_ioapic_edge26_untramp+0x18f end of kernel end trace frame: 0x7483a34a4a00, count: -6 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x25: addq $0x8,%rsp db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff83078e14) at panic+0x1e5 sys/kern/subr_prf.c:198 mtx_leave(fffffd805fa31d80) at mtx_leave+0x17c sys/kern/kern_lock.c:335 msleep(fffffd805fa31c98,fffffd805fa31d80,4,ffffffff832a21d0,0) at msleep+0x125 sys/kern/kern_synch.c:249 vm_map_lock_ln(fffffd805fa31c68,d1d94d57000,0) at vm_map_lock_ln+0xd4 sys/uvm/uvm_map.c:5250 uvm_map_protect(fffffd805fa31c68,d1d94b58000,d1d94d57000,1,0,0,83ebb05ef8d47da9) at uvm_map_protect+0xe1 sys/uvm/uvm_map.c:3059 sys_mprotect(ffff8000371ea558,ffff80003ae954d0,ffff80003ae95420) at sys_mprotect+0x34c sys/uvm/uvm_mmap.c:585 syscall(ffff80003ae954d0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80003ae954d0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7b4cdbfd5ed0, count: 6 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff83078e14) at panic+0x1e5 sys/kern/subr_prf.c:198 mtx_leave(fffffd805fa31d80) at mtx_leave+0x17c sys/kern/kern_lock.c:335 msleep(fffffd805fa31c98,fffffd805fa31d80,4,ffffffff832a21d0,0) at msleep+0x125 sys/kern/kern_synch.c:249 vm_map_lock_ln(fffffd805fa31c68,d1d94d57000,0) at vm_map_lock_ln+0xd4 sys/uvm/uvm_map.c:5250 uvm_map_protect(fffffd805fa31c68,d1d94b58000,d1d94d57000,1,0,0,83ebb05ef8d47da9) at uvm_map_protect+0xe1 sys/uvm/uvm_map.c:3059 sys_mprotect(ffff8000371ea558,ffff80003ae954d0,ffff80003ae95420) at sys_mprotect+0x34c sys/uvm/uvm_mmap.c:585 syscall(ffff80003ae954d0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80003ae954d0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7b4cdbfd5ed0, count: -9