panic: uvm_fault_unwire_locked: address notWiARnNmIaNGp: SPLSt oppOT LedOW EaRtED ON SYSCALL 73 487424 EXIT 0 a db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 54836 98382 0 0 0x4000000 1K syz-executor 167929 98382 0 0 0x4000000 0 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff834041e5) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806be85738,400000300000,400000308000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_wire(fffffd806be85738,400000300000,400000311000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] uvm_fault_wire(fffffd806be85738,400000300000,400000311000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 uvm_vslock_device(ffff80003c5991f0,400000300040,10000,3,ffff80003c4fcab0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:168 physio(ffffffff822eeec0,d02,8000,ffffffff822ef720,ffff80003c4fcd68) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003c4fcbd0) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd8067f4e640,ffff80003c4fcd68,0,fffffd807f7d25b0) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806bdf8430,ffff80003c4fcd68,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003c5991f0,4,ffff80003c4fcd68,1,ffff80003c4fce20) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff80003c5991f0,ffff80003c4fced0,ffff80003c4fce20) at sys_pread+0xae sys/kern/vfs_syscalls.c:3296 syscall(ffff80003c4fced0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4fced0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe899a936a80, count: 2 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_unwire_locked: address not in map ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff834041e5) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806be85738,400000300000,400000308000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_wire(fffffd806be85738,400000300000,400000311000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] uvm_fault_wire(fffffd806be85738,400000300000,400000311000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 uvm_vslock_device(ffff80003c5991f0,400000300040,10000,3,ffff80003c4fcab0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:168 physio(ffffffff822eeec0,d02,8000,ffffffff822ef720,ffff80003c4fcd68) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003c4fcbd0) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd8067f4e640,ffff80003c4fcd68,0,fffffd807f7d25b0) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806bdf8430,ffff80003c4fcd68,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003c5991f0,4,ffff80003c4fcd68,1,ffff80003c4fce20) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff80003c5991f0,ffff80003c4fced0,ffff80003c4fce20) at sys_pread+0xae sys/kern/vfs_syscalls.c:3296 syscall(ffff80003c4fced0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4fced0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe899a936a80, count: -13 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c4fc800 rbx 0xffff800029aacdc7 rdx 0xffff8000014512c0 rcx 0xffff80003c5991f0 rax 0xffff800029aabff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x190162eaf1edc2a9 r11 0x4be21c1876537ce1 r12 0xffff800029aacbc8 r13 0 r14 0 r15 0x1 rip 0xffffffff82e74fe5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c4fc7f0 ss 0 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=54836 pid=98382 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=36, usrpri=50, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003c599c10,0xffff80003c599710 process=0xffff80003c523db8 user=0xffff80003c4f7000, vmspace=0xfffffd806be85738 estcpu=36, cpticks=4, pctcpu=0.0, user=0, sys=4, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 98382 190350 65543 0 2 0 syz-executor *98382 54836 65543 0 7 0x4000000 syz-executor 98382 167929 65543 0 7 0x4000000 syz-executor 14986 483302 46679 0 3 0x80 nanoslp syz-executor 14986 323258 46679 0 3 0x4000000 smrbar syz-executor 14986 456864 46679 0 3 0x4000080 fsleep syz-executor 18216 177441 27134 0 3 0x80 nanoslp syz-executor 18216 116475 27134 0 3 0x4000080 kqread syz-executor 18216 308928 27134 0 3 0x4000080 fsleep syz-executor 40607 303213 2969 60929 3 0x90 nanoslp syz-executor 40607 14841 2969 60929 3 0x4000090 ttyout syz-executor 40607 49864 2969 60929 3 0x4000090 fsleep syz-executor 72865 409936 62262 0 3 0x90 nanoslp syz-executor 72865 408331 62262 0 3 0x4000090 kqread syz-executor 72865 307827 62262 0 3 0x4000090 fsleep syz-executor 69582 68063 76906 0 3 0x80 nanoslp syz-executor 69582 105822 76906 0 3 0x4000080 tunread syz-executor 69582 322539 76906 0 3 0x4000080 fsleep syz-executor 4516 310176 7535 0 3 0x80 nanoslp syz-executor 4516 30304 7535 0 3 0x4000080 fsleep syz-executor 4516 106758 7535 0 3 0x4000080 kqread syz-executor 76906 458607 40075 0 3 0x82 nanoslp syz-executor 311 340415 0 0 3 0x14200 acct acct 3221 493385 1 0 3 0x80 nanoslp init 81027 388127 0 0 3 0x14200 bored sosplice 6408 7552 40075 0 3 0x82 wait syz-executor 46679 66425 40075 0 3 0x82 nanoslp syz-executor 7535 484290 40075 0 3 0x82 nanoslp syz-executor 65543 49015 40075 0 3 0x82 nanoslp syz-executor 2969 145319 40075 0 3 0x82 nanoslp syz-executor 62262 323997 40075 0 3 0x82 nanoslp syz-executor 27134 395362 40075 0 3 0x82 nanoslp syz-executor 40075 455968 42439 0 3 0x82 kqread syz-executor 42439 204087 74434 0 3 0x10008a sigsusp ksh 74434 234179 69656 0 3 0x98 kqread sshd-session 69656 461200 55303 0 3 0x92 kqread sshd-session 55303 383292 1 0 3 0x88 kqread sshd 6752 374431 78698 74 3 0x1100092 bpf pflogd 78698 315755 1 0 3 0x80 sbwait pflogd 82038 359784 71011 73 3 0x1100090 kqread syslogd 71011 45004 1 0 3 0x100082 sbwait syslogd 36924 66356 1 0 3 0x100080 kqread resolvd 89681 320111 74212 77 3 0x100092 kqread dhcpleased 60349 53385 74212 77 3 0x100092 kqread dhcpleased 74212 351987 1 0 3 0x80 kqread dhcpleased 72875 421917 0 0 3 0x14200 pause smr 33696 76863 0 0 3 0x14200 pgzero zerothread 83896 329994 0 0 3 0x14200 aiodoned aiodoned 83239 519296 0 0 3 0x14200 syncer update 3246 172258 0 0 3 0x14200 cleaner cleaner 74618 505938 0 0 3 0x14200 reaper reaper 9872 312235 0 0 3 0x14200 pgdaemon pagedaemon 15277 304437 0 0 3 0x14200 bored viomb 16918 447689 0 0 3 0x40014200 acpi0 acpi0 1696 463723 0 0 3 0x40014200 idle1 63924 246450 0 0 3 0x14200 bored softnet3 93351 201579 0 0 3 0x14200 bored softnet2 41217 258765 0 0 3 0x14200 bored softnet1 48975 218744 0 0 3 0x14200 bored softnet0 89970 521801 0 0 3 0x14200 bored systqmp 42564 264536 0 0 3 0x14200 bored systq 13320 418732 0 0 3 0x14200 tmoslp softclockmp 57335 496556 0 0 3 0x40014200 tmoslp softclock 19254 250646 0 0 3 0x40014200 idle0 1 357981 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 0: exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff838f68d8) #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 uvm_pmr_freepages+0x165 sys/uvm/uvm_pmemrange.c:1320 #4 uvm_anfree_list+0x210 sys/uvm/uvm_anon.c:116 #5 amap_wiperange_chunk+0x1a8 sys/uvm/uvm_amap.c:983 #6 amap_wiperange+0x49e sys/uvm/uvm_amap.c:1061 #7 amap_pp_adjref+0x6f4 sys/uvm/uvm_amap.c:944 #8 amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1329 #9 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #10 sys_munmap+0x32f sys/uvm/uvm_mmap.c:544 #11 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #11 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #12 Xsyscall+0x128 exclusive mutex &uvm.pageqlock r = 0 (0xffffffff838f68a8) #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 uvm_anfree_list+0xeb sys/uvm/uvm_anon.c:104 #4 amap_wiperange_chunk+0x1a8 sys/uvm/uvm_amap.c:983 #5 amap_wiperange+0x49e sys/uvm/uvm_amap.c:1061 #6 amap_pp_adjref+0x6f4 sys/uvm/uvm_amap.c:944 #7 amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1329 #8 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #9 sys_munmap+0x32f sys/uvm/uvm_mmap.c:544 #10 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 Process 98382 (syz-executor) thread 0xffff80003c5991f0 (54836) shared rwlock vmmaplk r = 0 (0xfffffd806be85838) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_read+0x3af sys/kern/kern_rwlock.c:405 #2 uvm_fault_wire+0x116 uvm_fault_unwire sys/uvm/uvm_fault.c:1701 [inline] #2 uvm_fault_wire+0x116 sys/uvm/uvm_fault.c:1684 #3 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:168 #4 physio+0x277 sys/kern/kern_physio.c:139 #5 spec_read+0x155 sys/kern/spec_vnops.c:215 #6 VOP_READ+0x102 sys/kern/vfs_vops.c:227 #7 vn_read+0x17b sys/kern/vfs_vnops.c:369 #8 dofilereadv+0x230 sys/kern/sys_generic.c:252 #9 sys_pread+0xae sys/kern/vfs_syscalls.c:3296 #10 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff838d5620) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 __mp_acquire_count+0x58 #2 mi_switch+0x4b7 sys/kern/sched_bsd.c:441 #3 sleep_finish+0x24f sys/kern/kern_synch.c:414 #4 rw_do_enter_read+0x2de sys/kern/kern_rwlock.c:385 #5 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1864 #6 uvm_fault_check+0x4b sys/uvm/uvm_fault.c:732 #7 uvm_fault+0x106 sys/uvm/uvm_fault.c:668 #8 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1681 #9 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:168 #10 physio+0x277 sys/kern/kern_physio.c:139 #11 spec_read+0x155 sys/kern/spec_vnops.c:215 #12 VOP_READ+0x102 sys/kern/vfs_vops.c:227 #13 vn_read+0x17b sys/kern/vfs_vnops.c:369 #14 dofilereadv+0x230 sys/kern/sys_generic.c:252 #15 sys_pread+0xae sys/kern/vfs_syscalls.c:3296 #16 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #16 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #17 Xsyscall+0x128 Process 98382 (syz-executor) thread 0xffff80003c599700 (167929) exclusive rwlock amaplk r = 0 (0xfffffd8071beeb28) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 amap_unref+0x3d sys/uvm/uvm_amap.c:1360 #3 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #4 sys_munmap+0x32f sys/uvm/uvm_mmap.c:544 #5 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #5 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #6 Xsyscall+0x128 Process 14986 (syz-executor) thread 0xffff80003c599988 (323258) exclusive rwlock clonelk r = 0 (0xffffffff83858358) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 if_clone_destroy+0x67 #3 ifioctl+0x5c5 #4 sys_ioctl+0x5c3 #5 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #5 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #6 Xsyscall+0x128 Process 69582 (syz-executor) thread 0xffff8000ffff3978 (105822) exclusive rrwlock inode r = 0 (0xfffffd806be8f1b8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #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:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 spec_open+0x305 sys/kern/spec_vnops.c:151 #6 VOP_OPEN+0x8b sys/kern/vfs_vops.c:138 #7 vn_open+0x708 sys/kern/vfs_vnops.c:177 #8 vndioctl+0xcb1 sys/dev/vnd.c:457 #9 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #10 vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531 #11 sys_ioctl+0x5c3 #12 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10231 11171K 11553K 166960K 13089 0 pcb 18 14K 15K 166960K 173 0 rtable 206 6K 7K 166960K 438 0 pf 38 18K 19K 166960K 79 0 ifaddr 39 6K 7K 166960K 63 0 ifgroup 58 2K 2K 166960K 95 0 sysctl 3 1K 1K 166960K 5 0 counters 64 36K 36K 166960K 92 0 ioctlops 0 0K 4K 166960K 1553 0 iov 0 0K 18K 166960K 43 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1462 92K 92K 166960K 2325 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 15 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 33 0 dirhash 12 2K 2K 166960K 24 0 ACPI 1690 195K 286K 166960K 12468 0 file desc 18 65K 89K 166960K 874 0 sigio 0 0K 0K 166960K 13 0 proc 63 79K 115K 166960K 632 0 subproc 72 4K 4K 166960K 82 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 123 0 in_multi 85 6K 7K 166960K 129 0 ether_multi 2 0K 0K 166960K 6 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 211 943K 943K 166960K 211 0 exec 0 0K 1K 166960K 489 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 250 78K 78K 166960K 10077 0 UVM aobj 11 6K 6K 166960K 12 0 pinsyscall 42 84K 102K 166960K 2028 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 53 0 NDP 12 0K 2K 166960K 43 0 temp 76 8644K 8887K 166960K 32422 0 kqueue 16 24K 28K 166960K 141 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 79 0 76 1 0 1 1 0 8 0 rtentry 112 130 0 37 4 0 4 4 0 8 0 unpcb 144 631 0 611 9 8 1 8 0 8 0 syncache 336 4 0 4 2 2 0 1 0 8 0 tcpqe 32 1 0 1 1 1 0 1 0 8 0 tcpcb 808 366 0 361 13 12 1 7 0 8 0 arp 120 20 0 4 1 0 1 1 0 8 0 inpcb 376 1072 0 1057 15 13 2 9 0 8 0 nd6 136 32 0 8 1 0 1 1 0 8 0 pkpcb 40 9 0 9 3 2 1 1 0 8 1 kcovpl 48 9 0 1 1 0 1 1 0 8 0 ppxss 1168 7 0 7 2 2 0 1 0 8 0 pppxif 1472 3 0 3 1 1 0 1 0 8 0 pfstscr 40 3 0 3 1 1 0 1 0 8 0 pffrag 232 7 0 2 1 0 1 1 0 482 0 pffrnode 88 5 0 1 1 0 1 1 0 8 0 pffrent 40 17 0 12 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 65 0 16 1 0 1 1 0 8 0 pfstkey 128 70 0 22 2 0 2 2 0 8 0 pfstate 376 68 0 19 5 0 5 5 0 8 0 pfrule 1344 27 0 22 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 520 0 143 29 2 27 29 0 8 1 art_table 32 521 0 143 4 0 4 4 0 8 0 art_node 16 129 0 46 1 0 1 1 0 8 0 sysvmsgpl 40 8 0 6 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 30 0 20 1 0 1 1 0 8 0 shmpl 112 9 0 1 1 0 1 1 0 8 0 dirhash 1024 25 0 8 3 0 3 3 0 8 0 dino2pl 256 2948 0 1441 95 0 95 95 0 8 0 ffsino 280 2948 0 1441 109 0 109 109 0 8 0 nchpl 144 4219 0 2521 63 0 63 63 0 8 0 uvmvnodes 80 3722 0 0 76 0 76 76 0 8 0 vnodes 216 3722 0 0 207 0 207 207 0 8 0 namei 1024 14730 0 14730 6 5 1 3 0 8 1 percpumem 16 60 0 14 1 0 1 1 0 8 0 kstatmem 264 44 0 20 2 0 2 2 0 8 0 scsiplug 72 1 0 1 1 1 0 1 0 8 0 scxspl 216 13252 0 13252 11 10 1 8 1 8 1 plimitpl 152 108 0 91 1 0 1 1 0 8 0 sigapl 424 1208 0 1156 10 3 7 9 0 8 0 futexpl 64 11355 0 11349 1 0 1 1 0 8 0 knotepl 120 564 0 0 17 0 17 17 0 8 0 kqueuepl 216 222 0 204 2 0 2 2 0 8 0 pipepl 328 221 0 193 6 3 3 6 0 8 0 fdescpl 504 1167 0 1135 5 0 5 5 0 8 0 filepl 152 7734 0 7489 28 17 11 18 0 8 1 lockfpl 104 222 0 218 1 0 1 1 0 8 0 lockfspl 48 96 0 92 1 0 1 1 0 8 0 sessionpl 144 25 0 17 1 0 1 1 0 8 0 pgrppl 48 44 0 28 1 0 1 1 0 8 0 ucredpl 104 963 0 947 1 0 1 1 0 8 0 zombiepl 144 1424 0 1423 1 0 1 1 0 8 0 processpl 1168 1208 0 1156 7 2 5 6 0 8 0 procpl 648 2495 0 2429 9 2 7 8 0 8 0 srpgc 96 6 0 6 3 2 1 1 0 8 1 sosppl 168 8 0 8 2 1 1 1 0 8 1 sockpl 688 1834 0 1796 29 25 4 23 0 8 0 mcl64k 65536 5 0 0 1 0 1 1 0 8 0 mcl16k 16384 4 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 7 0 0 1 0 1 1 0 8 0 mcl4k 4096 114 0 0 15 0 15 15 0 8 0 mcl2k 2048 88 0 0 11 0 11 11 0 8 0 mtagpl 96 114 0 0 3 0 3 3 0 8 0 mbufpl 256 320 0 0 20 0 20 20 0 8 0 bufpl 280 4019 0 134 278 0 278 278 0 8 0 anonpl 24 172313 0 166179 57 16 41 47 0 184 1 amapchunkpl 152 31790 0 31093 34 5 29 29 0 158 0 amappl16 200 3272 0 3209 17 11 6 14 0 8 0 amappl15 192 7 0 7 1 1 0 1 0 8 0 amappl14 184 120 0 109 1 0 1 1 0 8 0 amappl13 176 8 0 8 1 1 0 1 0 8 0 amappl12 168 1860 0 1827 3 1 2 2 0 8 0 amappl11 160 49 0 35 1 0 1 1 0 8 0 amappl10 152 4 0 4 1 1 0 1 0 8 0 amappl9 144 256 0 255 1 0 1 1 0 8 0 amappl8 136 23 0 20 1 0 1 1 0 8 0 amappl7 128 160 0 149 1 0 1 1 0 8 0 amappl6 120 194 0 190 1 0 1 1 0 8 0 amappl5 112 151 0 141 1 0 1 1 0 8 0 amappl4 104 349 0 330 1 0 1 1 0 8 0 amappl3 96 6357 0 6238 5 1 4 4 0 8 0 amappl2 88 687 0 625 2 0 2 2 0 8 0 amappl1 80 10494 0 9936 16 3 13 14 0 8 0 amappl 88 9632 0 9437 5 0 5 5 0 92 0 dma32768 32768 1 0 1 1 1 0 1 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 dma512 512 1 0 1 1 1 0 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 7 0 7 2 2 0 1 0 8 0 dma32 32 8 0 8 2 2 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 11 0 1 1 0 1 1 0 8 0 uaddrrnd 24 1167 0 1135 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1167 0 1135 1 0 1 1 0 8 0 vmmpekpl 168 10994 0 10949 3 0 3 3 0 8 0 vmmpepl 168 76870 0 74913 100 13 87 93 0 357 1 vmsppl 456 1166 0 1135 6 1 5 5 0 8 0 rwobjpl 64 26080 0 21386 78 2 76 76 0 8 0 pdppl 4096 2342 0 2270 108 36 72 84 0 8 0 pvpl 32 14749 0 0 121 2 119 120 0 265 0 pmappl 248 1166 0 1135 3 0 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 325 0 65 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff837d4ff0) 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 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x68 savectx() at savectx+0xae end of kernel end trace frame: 0xe88ab4e8690, count: 10 ddb{0}> trace x86_ipi_db(ffffffff837d4ff0) 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 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x68 savectx() at savectx+0xae end of kernel end trace frame: 0xe88ab4e8690, count: -5 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(ffffffff834041e5) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806be85738,400000300000,400000308000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_wire(fffffd806be85738,400000300000,400000311000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] uvm_fault_wire(fffffd806be85738,400000300000,400000311000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 uvm_vslock_device(ffff80003c5991f0,400000300040,10000,3,ffff80003c4fcab0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:168 physio(ffffffff822eeec0,d02,8000,ffffffff822ef720,ffff80003c4fcd68) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003c4fcbd0) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd8067f4e640,ffff80003c4fcd68,0,fffffd807f7d25b0) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806bdf8430,ffff80003c4fcd68,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003c5991f0,4,ffff80003c4fcd68,1,ffff80003c4fce20) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff80003c5991f0,ffff80003c4fced0,ffff80003c4fce20) at sys_pread+0xae sys/kern/vfs_syscalls.c:3296 syscall(ffff80003c4fced0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4fced0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe899a936a80, count: 2 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff834041e5) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806be85738,400000300000,400000308000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_wire(fffffd806be85738,400000300000,400000311000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] uvm_fault_wire(fffffd806be85738,400000300000,400000311000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 uvm_vslock_device(ffff80003c5991f0,400000300040,10000,3,ffff80003c4fcab0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:168 physio(ffffffff822eeec0,d02,8000,ffffffff822ef720,ffff80003c4fcd68) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003c4fcbd0) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd8067f4e640,ffff80003c4fcd68,0,fffffd807f7d25b0) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806bdf8430,ffff80003c4fcd68,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003c5991f0,4,ffff80003c4fcd68,1,ffff80003c4fce20) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff80003c5991f0,ffff80003c4fced0,ffff80003c4fce20) at sys_pread+0xae sys/kern/vfs_syscalls.c:3296 syscall(ffff80003c4fced0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4fced0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe899a936a80, count: -13