uvm_fault(0xfffffd806abfc200, 0xf, 0, 1) -> e kernel: page fault trap, code=0 Stopped at ktrops+0x58: movq 0x10(%r14),%r14 TID PID UID PRFLAGS PFLAGS CPU COMMAND * 17867 6638 60928 0x10 0x4000000 1K syz-executor 25939 90832 0 0x14000 0x200 0 reaper ktrops(ffff80003b41f738,ffffffffffffffff,0,80000b1c,fffffd80619a8be0,fffffd807f7d3888) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:727 [inline] ktrops(ffff80003b41f738,ffffffffffffffff,0,80000b1c,fffffd80619a8be0,fffffd807f7d3888) at ktrops+0x58 sys/kern/kern_ktrace.c:570 doktrace(fffffd80619a8be0,4,b1c,0,ffff80003b41f738) at doktrace+0x6dd ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] doktrace(fffffd80619a8be0,4,b1c,0,ffff80003b41f738) at doktrace+0x6dd sys/kern/kern_ktrace.c:517 sys_ktrace(ffff80003b41f738,ffff80003c447670,ffff80003c4475c0) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 syscall(ffff80003c447670) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c447670) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x3a7e6a258e0, count: 10 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: uvm_fault(0xfffffd806abfc200, 0xf, 0, 1) -> e ddb{1}> trace ktrops(ffff80003b41f738,ffffffffffffffff,0,80000b1c,fffffd80619a8be0,fffffd807f7d3888) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:727 [inline] ktrops(ffff80003b41f738,ffffffffffffffff,0,80000b1c,fffffd80619a8be0,fffffd807f7d3888) at ktrops+0x58 sys/kern/kern_ktrace.c:570 doktrace(fffffd80619a8be0,4,b1c,0,ffff80003b41f738) at doktrace+0x6dd ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] doktrace(fffffd80619a8be0,4,b1c,0,ffff80003b41f738) at doktrace+0x6dd sys/kern/kern_ktrace.c:517 sys_ktrace(ffff80003b41f738,ffff80003c447670,ffff80003c4475c0) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 syscall(ffff80003c447670) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c447670) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x3a7e6a258e0, count: -5 ddb{1}> show registers rdi 0xffff80003b41f738 rsi 0xffffffffffffffff rbp 0xffff80003c447390 rbx 0xfffffd807f7d3888 rdx 0 rcx 0xffff80003b41f738 rax 0xffff8000299ddff0 r8 0xfffffd80619a8be0 r9 0xfffffd807f7d3888 r10 0xc98a655662d98ab6 r11 0x48606a6233189ced r12 0xffff80003b41f738 r13 0xffffffffffffffff r14 0xffffffffffffffff r15 0x80000b1c __kernel_virt_to_phys+0xb1c rip 0xffffffff82299b38 ktrops+0x58 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80003c447310 ss 0x10 ktrops+0x58: movq 0x10(%r14),%r14 ddb{1}> show proc PROC (syz-executor) tid=17867 pid=6638 tcnt=4 stat=onproc flags process=10 proc=4000000 runpri=78, usrpri=79, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003b41e028,0xffff80003b41e558 process=0xffff80003b422a98 user=0xffff80003c442000, vmspace=0xfffffd806abfc200 estcpu=29, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 426 21195 96735 0 2 0x4000000 syz-executor 426 191971 96735 0 3 0x4000080 fsleep syz-executor 426 323858 96735 0 2 0x4000000 syz-executor 6638 522587 76950 60928 3 0x11 inode syz-executor 6638 12580 76950 60928 3 0x4000011 biowait syz-executor * 6638 17867 76950 60928 7 0x4000010 syz-executor 6638 320611 76950 60928 3 0x4000011 inode syz-executor 32075 370294 83146 0 2 0 syz-executor 32075 203177 83146 0 3 0x4000080 fsleep syz-executor 86984 126982 63813 0 3 0x82 sbwait sshd-session 76570 120920 0 0 3 0x14200 bored sosplice 76950 236960 32702 0 3 0x82 nanoslp syz-executor 89594 227852 32702 0 2 0x2 syz-executor 93646 456292 32702 0 3 0x82 nanoslp syz-executor 46608 468904 32702 0 2 0x2 syz-executor 83146 408765 32702 0 3 0x82 nanoslp syz-executor 96735 257108 32702 0 3 0x82 nanoslp syz-executor 36591 82318 32702 0 2 0x2 syz-executor 61223 302618 32702 0 2 0x2 syz-executor 32702 398713 75894 0 3 0x82 kqread syz-executor 75894 239583 88927 0 3 0x10008a sigsusp ksh 88927 327033 99036 0 3 0x98 kqread sshd-session 99036 306205 63813 0 3 0x92 kqread sshd-session 99247 322519 1 0 3 0x100083 ttyin getty 63813 47788 1 0 3 0x88 kqread sshd 3545 228545 18020 74 3 0x1100092 bpf pflogd 18020 100293 1 0 3 0x80 sbwait pflogd 95335 185991 42431 73 3 0x1100090 kqread syslogd 42431 180554 1 0 3 0x100082 sbwait syslogd 48563 307566 1 0 3 0x100080 kqread resolvd 32079 363685 42882 77 3 0x100092 kqread dhcpleased 98974 412211 42882 77 3 0x100092 kqread dhcpleased 42882 403082 1 0 3 0x80 kqread dhcpleased 76127 402303 0 0 3 0x14200 bored smr 98876 288435 0 0 2 0x14200 zerothread 79578 25315 0 0 3 0x14200 aiodoned aiodoned 40777 151294 0 0 3 0x14200 syncer update 14873 405602 0 0 3 0x14200 cleaner cleaner 90832 25939 0 0 7 0x14200 reaper 39922 519325 0 0 3 0x14200 pgdaemon pagedaemon 78953 96682 0 0 3 0x14200 bored viomb 75385 116172 0 0 3 0x40014200 acpi0 acpi0 54734 368120 0 0 3 0x40014200 idle1 77921 146586 0 0 3 0x14200 bored softnet3 76026 86642 0 0 3 0x14200 bored softnet2 80760 351317 0 0 3 0x14200 bored softnet1 78140 130756 0 0 3 0x14200 bored softnet0 23445 510036 0 0 3 0x14200 bored systqmp 73711 244910 0 0 3 0x14200 bored systq 62737 128235 0 0 3 0x14200 tmoslp softclockmp 3997 313752 0 0 3 0x40014200 tmoslp softclock 86953 385479 0 0 3 0x40014200 idle0 1 490456 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 0: exclusive mutex &sched_lock r = 0 (0xffffffff83929208) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 mtx_enter_try+0x178 sys/kern/kern_lock.c:-1 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 wakeup_n+0x54 sys/kern/kern_synch.c:618 #4 uvm_pmr_freepages+0x402 sys/uvm/uvm_pmemrange.c:1337 #5 pmap_do_remove+0x873 sys/arch/amd64/amd64/pmap.c:1939 #6 uvm_unmap_kill_entry_withlock+0x26f sys/uvm/uvm_map.c:1863 #7 uvm_map_teardown+0x117 uvm_map_addr_RBT_LEFT sys/uvm/uvm_map.h:-1 [inline] #7 uvm_map_teardown+0x117 sys/uvm/uvm_map.c:2486 #8 uvmspace_free+0xcd sys/uvm/uvm_map.c:3420 #9 reaper+0x22d sys/kern/kern_exit.c:481 #10 proc_trampoline+0x10 exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff83a18790) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 mtx_enter_try+0x178 sys/kern/kern_lock.c:-1 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 uvm_pmr_freepages+0x1a8 sys/uvm/uvm_pmemrange.c:1323 #4 pmap_do_remove+0x873 sys/arch/amd64/amd64/pmap.c:1939 #5 uvm_unmap_kill_entry_withlock+0x26f sys/uvm/uvm_map.c:1863 #6 uvm_map_teardown+0x117 uvm_map_addr_RBT_LEFT sys/uvm/uvm_map.h:-1 [inline] #6 uvm_map_teardown+0x117 sys/uvm/uvm_map.c:2486 #7 uvmspace_free+0xcd sys/uvm/uvm_map.c:3420 #8 reaper+0x22d sys/kern/kern_exit.c:481 #9 proc_trampoline+0x10 Process 6638 (syz-executor) thread 0xffff80003b41e028 (12580) exclusive rrwlock inode r = 0 (0xfffffd806ac07880) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2bd sys/kern/vfs_subr.c:693 #6 ktrwriteraw+0x172 sys/kern/kern_ktrace.c:688 #7 ktrgenio+0x2b3 ktrwrite2 sys/kern/kern_ktrace.c:653 [inline] #7 ktrgenio+0x2b3 sys/kern/kern_ktrace.c:264 #8 dofilewritev+0x4d9 sys/kern/sys_generic.c:398 #9 sys_write+0xa2 sys/kern/sys_generic.c:300 #10 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 #11 Xsyscall+0x128 Process 6638 (syz-executor) thread 0xffff80003b41f738 (17867) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83a18368) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 #2 mi_switch+0x4b7 sys/kern/sched_bsd.c:441 #3 sleep_finish+0x24f sys/kern/kern_synch.c:412 #4 biowait+0xc1 sys/kern/vfs_bio.c:1246 #5 bwrite+0x2e5 sys/kern/vfs_bio.c:758 #6 ffs_update+0x34f sys/ufs/ffs/ffs_inode.c:111 #7 ffs_truncate+0xcb6 sys/ufs/ffs/ffs_inode.c:-1 #8 ufs_inactive+0x206 sys/ufs/ufs/ufs_inode.c:84 #9 VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:498 #10 vrele+0x129 sys/kern/vfs_subr.c:844 #11 ktrsettrace+0xe7 sys/kern/kern_ktrace.c:122 #12 ktrops+0x271 sys/kern/kern_ktrace.c:573 #13 doktrace+0x6dd ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] #13 doktrace+0x6dd sys/kern/kern_ktrace.c:517 #14 sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 #15 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #15 syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 #16 Xsyscall+0x128 Process 89594 (syz-executor) thread 0xffff8000ffffca48 (227852) exclusive rrwlock inode r = 0 (0xfffffd806ac07d00) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline] #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #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:3109 #10 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806ccf8d38) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #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:3094 #8 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 #9 Xsyscall+0x128 Process 46608 (syz-executor) thread 0xffff80002a2b5c48 (468904) exclusive rrwlock inode r = 0 (0xfffffd806ac072e0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vn_closefile+0x111 vn_close sys/kern/vfs_vnops.c:292 [inline] #5 vn_closefile+0x111 sys/kern/vfs_vnops.c:615 #6 fdrop+0x126 sys/kern/kern_descrip.c:1267 #7 closef+0x192 sys/kern/kern_descrip.c:1251 #8 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 #9 Xsyscall+0x128 Process 36591 (syz-executor) thread 0xffff80002a2b5208 (82318) exclusive rrwlock inode r = 0 (0xfffffd806dd482f0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vn_closefile+0x111 vn_close sys/kern/vfs_vnops.c:292 [inline] #5 vn_closefile+0x111 sys/kern/vfs_vnops.c:615 #6 fdrop+0x126 sys/kern/kern_descrip.c:1267 #7 closef+0x192 sys/kern/kern_descrip.c:1251 #8 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 #9 Xsyscall+0x128 Process 61223 (syz-executor) thread 0xffff80002a2b42a8 (302618) exclusive rrwlock inode r = 0 (0xfffffd806ac07400) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vn_closefile+0x111 vn_close sys/kern/vfs_vnops.c:292 [inline] #5 vn_closefile+0x111 sys/kern/vfs_vnops.c:615 #6 fdrop+0x126 sys/kern/kern_descrip.c:1267 #7 closef+0x192 sys/kern/kern_descrip.c:1251 #8 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 #9 Xsyscall+0x128 Process 90832 (reaper) thread 0xffff8000ffffd718 (25939) exclusive rwlock vmmaplk r = 0 (0xfffffd806beaf6b8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5250 #3 uvm_map_teardown+0x5e sys/uvm/uvm_map.c:2480 #4 uvmspace_free+0xcd sys/uvm/uvm_map.c:3420 #5 reaper+0x22d sys/kern/kern_exit.c:481 #6 proc_trampoline+0x10 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10196 11021K 11450K 166960K 11573 0 pcb 17 12K 12K 166960K 40 0 rtable 202 7K 8K 166960K 387 0 pf 32 17K 18K 166960K 75 0 ifaddr 38 6K 8K 166960K 63 0 ifgroup 51 2K 2K 166960K 95 0 sysctl 3 1K 9K 166960K 8 0 counters 64 36K 37K 166960K 104 0 ioctlops 0 0K 4K 166960K 1513 0 iov 0 0K 12K 166960K 7 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1370 86K 87K 166960K 1542 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 3 0 VM map 2 1K 1K 166960K 2 0 sem 9 0K 0K 166960K 12 0 dirhash 12 2K 2K 166960K 18 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 13 45K 93K 166960K 328 0 sigio 0 0K 0K 166960K 5 0 proc 72 91K 128K 166960K 556 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 2 0K 0K 166960K 30 0 in_multi 86 6K 7K 166960K 108 0 ether_multi 1 0K 0K 166960K 3 0 mrt 1 0K 0K 166960K 4 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 67 307K 307K 166960K 67 0 exec 0 0K 1K 166960K 391 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 215 168K 169K 166960K 4664 0 UVM aobj 7 2K 2K 166960K 7 0 pinsyscall 40 80K 106K 166960K 1444 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 10 0 NDP 11 0K 2K 166960K 41 0 temp 44 8667K 8730K 166960K 15300 0 kqueue 13 20K 31K 166960K 61 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 26 0 0 1 0 1 1 0 8 0 rtpcb 120 47 0 44 1 0 1 1 0 8 0 rtentry 176 118 0 28 6 0 6 6 0 8 0 unpcb 144 125 0 104 1 0 1 1 0 8 0 syncache 336 4 0 4 1 0 1 1 0 8 1 tcpcb 808 190 0 118 8 0 8 8 0 8 0 arp 128 18 0 2 1 0 1 1 0 8 0 inpcb 384 379 0 302 8 0 8 8 0 8 0 nd6 144 26 0 4 1 0 1 1 0 8 0 pkpcb 40 2 0 2 1 0 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 14 0 14 1 0 1 1 0 8 1 pppxif 1504 3 0 3 1 0 1 1 0 8 1 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 3 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 pfstitem 24 32 0 0 1 0 1 1 0 8 0 pfstkey 128 32 0 0 2 0 2 2 0 8 0 pfstate 384 32 0 0 4 0 4 4 0 8 0 pfrule 1344 21 0 16 2 1 1 2 0 8 0 rttmr 136 1 0 1 1 0 1 1 0 8 1 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 500 0 130 29 0 29 29 0 8 3 art_table 32 502 0 130 4 0 4 4 0 8 0 art_node 16 116 0 35 1 0 1 1 0 8 0 sysvmsgpl 40 1 0 1 1 0 1 1 0 8 1 semupl 112 2 0 2 1 0 1 1 0 8 1 semapl 112 8 0 1 1 0 1 1 0 8 0 shmpl 112 4 0 0 1 0 1 1 0 8 0 dirhash 1024 21 0 4 3 0 3 3 0 8 0 dino2pl 256 1951 0 446 95 0 95 95 0 8 0 ffsino 288 1951 0 446 109 0 109 109 0 8 0 nchpl 144 2408 0 717 64 0 64 64 0 8 0 rtmask 32 2 0 2 1 0 1 1 0 8 1 uvmvnodes 80 2146 0 0 44 0 44 44 0 8 0 vnodes 216 2146 0 0 120 0 120 120 0 8 0 namei 1024 7582 0 7581 2 0 2 2 0 8 1 percpumem 16 67 0 20 1 0 1 1 0 8 0 kstatmem 264 52 0 28 3 0 3 3 0 8 1 scsiplug 72 1 0 1 1 0 1 1 0 8 1 scxspl 216 7745 0 7741 4 0 4 4 1 8 3 plimitpl 152 41 0 24 1 0 1 1 0 8 0 sigapl 424 638 0 590 7 0 7 7 0 8 1 knotepl 120 301 0 0 10 0 10 10 0 8 0 kqueuepl 224 88 0 79 2 0 2 2 0 8 1 pipepl 336 123 0 96 3 0 3 3 0 8 0 fdescpl 520 619 0 591 3 0 3 3 0 8 0 filepl 160 2687 0 2398 13 0 13 13 0 8 0 lockfpl 104 71 0 69 1 0 1 1 0 8 0 lockfspl 48 30 0 28 1 0 1 1 0 8 0 sessionpl 144 23 0 13 1 0 1 1 0 8 0 pgrppl 48 33 0 15 1 0 1 1 0 8 0 ucredpl 104 245 0 231 1 0 1 1 0 8 0 zombiepl 144 591 0 590 1 0 1 1 0 8 0 processpl 1208 638 0 590 5 0 5 5 0 8 0 procpl 656 976 0 922 6 0 6 6 0 8 0 srpgc 96 2 0 2 1 0 1 1 0 8 1 sosppl 168 2 0 2 1 0 1 1 0 8 1 sockpl 728 561 0 460 10 0 10 10 0 8 0 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 128 0 0 16 0 16 16 0 8 0 mcl2k 2048 21 0 0 3 0 3 3 0 8 0 mtagpl 96 9 0 0 1 0 1 1 0 8 0 mbufpl 256 191 0 0 12 0 12 12 0 8 0 bufpl 280 2827 0 128 193 0 193 193 0 8 0 anonpl 32 5429 0 0 44 0 44 44 0 246 0 amapchunkpl 152 14248 0 13862 25 0 25 25 0 158 5 amappl16 200 2207 0 2178 6 3 3 5 0 8 0 amappl15 192 10 0 10 2 1 1 1 0 8 1 amappl14 184 117 0 103 1 0 1 1 0 8 0 amappl13 176 25 0 25 1 1 0 1 0 8 0 amappl12 168 1291 0 1263 3 1 2 2 0 8 0 amappl11 160 54 0 38 1 0 1 1 0 8 0 amappl10 152 21 0 21 1 1 0 1 0 8 0 amappl9 144 249 0 249 1 1 0 1 0 8 0 amappl8 136 28 0 25 1 0 1 1 0 8 0 amappl7 128 111 0 98 1 0 1 1 0 8 0 amappl6 120 176 0 171 1 0 1 1 0 8 0 amappl5 112 124 0 115 1 0 1 1 0 8 0 amappl4 104 337 0 316 1 0 1 1 0 8 0 amappl3 96 2587 0 2500 5 1 4 4 0 8 1 amappl2 88 646 0 579 2 0 2 2 0 8 0 amappl1 80 9262 0 8592 15 0 15 15 0 8 0 amappl 88 3934 0 3798 5 0 5 5 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 6 0 0 1 0 1 1 0 8 0 uaddrrnd 24 619 0 591 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 619 0 591 1 0 1 1 0 8 0 vmmpekpl 168 6659 0 6618 3 0 3 3 0 8 0 vmmpepl 168 45565 0 43673 96 0 96 96 0 357 0 vmsppl 480 618 0 591 5 0 5 5 0 8 1 rwobjpl 72 17100 0 13955 59 0 59 59 0 8 0 pdppl 4096 1246 0 1182 110 38 72 86 0 8 8 pvpl 32 12774 0 0 105 1 104 104 0 265 0 pmappl 256 618 0 591 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 402 0 40 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83870ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 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(ffffffff83a18160) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83a18160) at __mp_lock+0x192 sys/kern/kern_lock.c:144 reaper(ffff8000ffffd718) at reaper+0x232 sys/kern/kern_exit.c:482 end trace frame: 0x0, count: 10 ddb{0}> trace x86_ipi_db(ffffffff83870ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 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(ffffffff83a18160) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83a18160) at __mp_lock+0x192 sys/kern/kern_lock.c:144 reaper(ffff8000ffffd718) at reaper+0x232 sys/kern/kern_exit.c:482 end trace frame: 0x0, count: -5 ddb{0}> machine ddbcpu 1 Stopped at ktrops+0x58: movq 0x10(%r14),%r14 ktrops(ffff80003b41f738,ffffffffffffffff,0,80000b1c,fffffd80619a8be0,fffffd807f7d3888) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:727 [inline] ktrops(ffff80003b41f738,ffffffffffffffff,0,80000b1c,fffffd80619a8be0,fffffd807f7d3888) at ktrops+0x58 sys/kern/kern_ktrace.c:570 doktrace(fffffd80619a8be0,4,b1c,0,ffff80003b41f738) at doktrace+0x6dd ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] doktrace(fffffd80619a8be0,4,b1c,0,ffff80003b41f738) at doktrace+0x6dd sys/kern/kern_ktrace.c:517 sys_ktrace(ffff80003b41f738,ffff80003c447670,ffff80003c4475c0) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 syscall(ffff80003c447670) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c447670) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x3a7e6a258e0, count: 10 ddb{1}> trace ktrops(ffff80003b41f738,ffffffffffffffff,0,80000b1c,fffffd80619a8be0,fffffd807f7d3888) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:727 [inline] ktrops(ffff80003b41f738,ffffffffffffffff,0,80000b1c,fffffd80619a8be0,fffffd807f7d3888) at ktrops+0x58 sys/kern/kern_ktrace.c:570 doktrace(fffffd80619a8be0,4,b1c,0,ffff80003b41f738) at doktrace+0x6dd ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] doktrace(fffffd80619a8be0,4,b1c,0,ffff80003b41f738) at doktrace+0x6dd sys/kern/kern_ktrace.c:517 sys_ktrace(ffff80003b41f738,ffff80003c447670,ffff80003c4475c0) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 syscall(ffff80003c447670) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c447670) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x3a7e6a258e0, count: -5