panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 66625 21362 0 0 0x4000000 1 syz-executor 270563 21193 0 0x2 0 0K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff833d0ec2) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806b778b90,2000002b0000,2000002b3000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd806b778b90,2000002b0000,2000002c1000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1744 [inline] uvm_fault_wire(fffffd806b778b90,2000002b0000,2000002c1000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1726 uvm_vslock_device(ffff80003c446a88,2000002b04c0,10000,1,ffff80003c415a08) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82e35880,d02,0,ffffffff82e360d0,ffff80003c415ce8) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003c415b30) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd805ef47548,ffff80003c415ce8,5,fffffd80097fb618) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffffd806b869ea0,ffff80003c415ce8,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:408 dofilewritev(ffff80003c446a88,6,ffff80003c415ce8,0,ffff80003c415da0) at dofilewritev+0x242 sys/kern/sys_generic.c:380 sys_write(ffff80003c446a88,ffff80003c415e50,ffff80003c415da0) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c415e50) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c415e50) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb4cd3661070, 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:438 panic(ffffffff833d0ec2) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806b778b90,2000002b0000,2000002b3000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd806b778b90,2000002b0000,2000002c1000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1744 [inline] uvm_fault_wire(fffffd806b778b90,2000002b0000,2000002c1000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1726 uvm_vslock_device(ffff80003c446a88,2000002b04c0,10000,1,ffff80003c415a08) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82e35880,d02,0,ffffffff82e360d0,ffff80003c415ce8) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003c415b30) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd805ef47548,ffff80003c415ce8,5,fffffd80097fb618) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffffd806b869ea0,ffff80003c415ce8,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:408 dofilewritev(ffff80003c446a88,6,ffff80003c415ce8,0,ffff80003c415da0) at dofilewritev+0x242 sys/kern/sys_generic.c:380 sys_write(ffff80003c446a88,ffff80003c415e50,ffff80003c415da0) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c415e50) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c415e50) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb4cd3661070, count: -13 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c415750 rbx 0xffff8000299eeddf rdx 0 rcx 0xffff80003c446a88 rax 0xffff8000299edff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x5a757cfe63cf9032 r11 0xc2a0bf2126f4c395 r12 0xffff8000299eebe0 r13 0 r14 0 r15 0x1 rip 0xffffffff825cb865 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c415740 ss 0 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=66625 pid=21362 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=0xffff80003c446d20,0xffff8000fffef4e8 process=0xffff80003c41a6a0 user=0xffff80003c410000, vmspace=0xfffffd806b778b90 estcpu=0, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 5292 508230 32593 0 2 0 syz-executor 5292 430014 32593 0 2 0x4000000 syz-executor 21362 29939 46015 0 2 0 syz-executor *21362 66625 46015 0 7 0x4000000 syz-executor 21362 508232 46015 0 2 0x4000000 syz-executor 74622 275747 75279 -1 3 0x90 nanoslp syz-executor 74622 180656 75279 -1 3 0x4000090 ttyout syz-executor 74622 121282 75279 -1 3 0x4000090 ttyin syz-executor 74622 272142 75279 -1 3 0x4000090 fsleep syz-executor 30819 437150 10473 0 3 0x90 nanoslp syz-executor 30819 280373 10473 0 3 0x4000090 kqread syz-executor 30819 330469 10473 0 3 0x4000090 fsleep syz-executor 73037 432595 36754 0 2 0 syz-executor 73037 354654 36754 0 3 0x4000080 kqpoll syz-executor 73037 440510 36754 0 3 0x4000080 fsleep syz-executor 41992 365435 27346 0 3 0x3000 suspend syz-executor 41992 400141 27346 0 2 0x4081000 syz-executor 41992 203740 27346 0 3 0x4081000 inode syz-executor 24784 318040 0 0 3 0x14200 bored sosplice 27346 212323 48888 0 3 0x82 nanoslp syz-executor 10473 92483 48888 0 3 0x82 nanoslp syz-executor 36754 417044 48888 0 3 0x82 nanoslp syz-executor 32593 189832 48888 0 3 0x82 nanoslp syz-executor 21193 270563 48888 0 7 0x2 syz-executor 75279 485489 48888 0 3 0x82 nanoslp syz-executor 9120 459386 48888 0 3 0x82 nanoslp syz-executor 46015 422841 48888 0 3 0x82 nanoslp syz-executor 48888 309892 64545 0 2 0x2 syz-executor 64545 195093 64367 0 3 0x10008a sigsusp ksh 64367 11432 6960 0 3 0x98 kqread sshd-session 6960 51844 19515 0 3 0x92 kqread sshd-session 34963 87822 1 0 3 0x100083 ttyin getty 19515 376633 1 0 3 0x88 kqread sshd 5997 387766 58696 74 3 0x1100092 bpf pflogd 58696 188235 1 0 3 0x80 sbwait pflogd 34385 37650 36714 73 3 0x1100090 kqread syslogd 36714 144463 1 0 3 0x100082 sbwait syslogd 47710 174159 1 0 3 0x100080 kqread resolvd 90111 493709 25578 77 3 0x100092 kqread dhcpleased 79709 227847 25578 77 3 0x100092 kqread dhcpleased 25578 324037 1 0 3 0x80 kqread dhcpleased 80943 349077 0 0 3 0x14200 bored smr 57601 399040 0 0 3 0x14200 pgzero zerothread 23805 237800 0 0 3 0x14200 aiodoned aiodoned 95338 174171 0 0 3 0x14200 syncer update 8840 98502 0 0 3 0x14200 cleaner cleaner 9009 506974 0 0 3 0x14200 reaper reaper 39932 197363 0 0 3 0x14200 pgdaemon pagedaemon 67521 308321 0 0 3 0x14200 bored viomb 68950 389546 0 0 3 0x40014200 acpi0 acpi0 3336 191166 0 0 3 0x40014200 idle1 41577 227807 0 0 3 0x14200 bored softnet1 50356 164288 0 0 3 0x14200 bored softnet0 73779 467133 0 0 3 0x14200 bored systqmp 18227 430636 0 0 3 0x14200 bored systq 4607 169456 0 0 3 0x14200 tmoslp softclockmp 28379 365560 0 0 3 0x40014200 tmoslp softclock 75507 334046 0 0 3 0x40014200 idle0 1 92809 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{1}> show all locks CPU 0: exclusive mutex &sched_lock r = 0 (0xffffffff838fa808) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 mtx_enter_try+0x1ad sys/kern/kern_lock.c:311 #2 mtx_enter+0x62 sys/kern/kern_lock.c:261 #3 wakeup_n+0x54 sys/kern/kern_synch.c:579 #4 uvm_pmr_freepages+0x3eb sys/uvm/uvm_pmemrange.c:1337 #5 uvm_anfree_list+0x1e5 sys/uvm/uvm_anon.c:129 #6 amap_wiperange_chunk+0x1a8 sys/uvm/uvm_amap.c:-1 #7 amap_wiperange+0x4b4 sys/uvm/uvm_amap.c:1039 #8 amap_pp_adjref+0x6d0 sys/uvm/uvm_amap.c:-1 #9 amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1300 #10 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #11 sys_munmap+0x329 sys/uvm/uvm_mmap.c:544 #12 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #13 Xsyscall+0x128 exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff8391f290) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 mtx_enter_try+0x1ad sys/kern/kern_lock.c:311 #2 mtx_enter+0x62 sys/kern/kern_lock.c:261 #3 uvm_pmr_freepages+0x1a8 sys/uvm/uvm_pmemrange.c:-1 #4 uvm_anfree_list+0x1e5 sys/uvm/uvm_anon.c:129 #5 amap_wiperange_chunk+0x1a8 sys/uvm/uvm_amap.c:-1 #6 amap_wiperange+0x4b4 sys/uvm/uvm_amap.c:1039 #7 amap_pp_adjref+0x6d0 sys/uvm/uvm_amap.c:-1 #8 amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1300 #9 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #10 sys_munmap+0x329 sys/uvm/uvm_mmap.c:544 #11 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #11 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #12 Xsyscall+0x128 Process 21362 (syz-executor) thread 0xffff80003c446a88 (66625) shared rwlock vmmaplk r = 0 (0xfffffd806b778c90) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_read+0x3e8 sys/kern/kern_rwlock.c:413 #2 uvm_fault_wire+0x116 uvm_fault_unwire sys/uvm/uvm_fault.c:1743 [inline] #2 uvm_fault_wire+0x116 sys/uvm/uvm_fault.c:1726 #3 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 #4 physio+0x257 sys/kern/kern_physio.c:139 #5 spec_write+0x11f sys/kern/spec_vnops.c:302 #6 VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 #7 vn_write+0x1d3 sys/kern/vfs_vnops.c:408 #8 dofilewritev+0x242 sys/kern/sys_generic.c:380 #9 sys_write+0xa2 sys/kern/sys_generic.c:300 #10 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #11 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8395f980) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 #2 sleep_finish+0x2d8 sys/kern/kern_synch.c:367 #3 rw_do_enter_read+0x309 sys/kern/kern_rwlock.c:-1 #4 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1902 #5 uvm_fault_check+0x4f sys/uvm/uvm_fault.c:699 #6 uvm_fault+0x106 sys/uvm/uvm_fault.c:633 #7 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1723 #8 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 #9 physio+0x257 sys/kern/kern_physio.c:139 #10 spec_write+0x11f sys/kern/spec_vnops.c:302 #11 VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 #12 vn_write+0x1d3 sys/kern/vfs_vnops.c:408 #13 dofilewritev+0x242 sys/kern/sys_generic.c:380 #14 sys_write+0xa2 sys/kern/sys_generic.c:300 #15 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #15 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #16 Xsyscall+0x128 Process 21362 (syz-executor) thread 0xffff8000fffef4d8 (508232) exclusive rwlock amaplk r = 0 (0xfffffd806a02e478) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 amap_unref+0x3d sys/uvm/uvm_amap.c:1331 #3 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #4 sys_munmap+0x329 sys/uvm/uvm_mmap.c:544 #5 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #5 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #6 Xsyscall+0x128 Process 41992 (syz-executor) thread 0xffff80003c446028 (400141) exclusive rrwlock inode r = 0 (0xfffffd806a0540e0) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vn_write+0x18f sys/kern/vfs_vnops.c:405 #6 dofilewritev+0x242 sys/kern/sys_generic.c:380 #7 sys_write+0xa2 sys/kern/sys_generic.c:300 #8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 Process 21193 (syz-executor) thread 0xffff80002a272a70 (270563) exclusive rrwlock inode r = 0 (0xfffffd806ea02ca8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2a2 sys/kern/vfs_subr.c:687 #6 ufs_ihashget+0x185 sys/ufs/ufs/ufs_ihash.c:98 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1203 #8 ufs_lookup+0x1a36 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 #11 namei+0x7ca sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1868 #13 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806cec61f8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x11c sys/kern/vfs_lookup.c:-1 #6 namei+0x7ca sys/kern/vfs_lookup.c:250 #7 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1868 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10196 11025K 11148K 166960K 11403 0 pcb 18 13K 13K 166960K 56 0 rtable 215 6K 6K 166960K 310 0 pf 34 17K 18K 166960K 55 0 ifaddr 43 7K 7K 166960K 52 0 ifgroup 55 2K 2K 166960K 65 0 sysctl 3 1K 9K 166960K 8 0 counters 68 36K 37K 166960K 78 0 ioctlops 0 0K 4K 166960K 1507 0 iov 0 0K 12K 166960K 42 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1342 84K 85K 166960K 1476 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 1K 166960K 46 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 93K 166960K 299 0 sigio 0 0K 0K 166960K 6 0 proc 72 115K 196K 166960K 533 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 0 0K 0K 166960K 11 0 in_multi 99 7K 7K 166960K 101 0 ether_multi 1 0K 0K 166960K 2 0 mrt 1 0K 0K 166960K 3 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 73 334K 334K 166960K 73 0 exec 0 0K 1K 166960K 378 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 243 164K 173K 166960K 4394 0 UVM aobj 5 2K 2K 166960K 5 0 pinsyscall 42 84K 102K 166960K 1382 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 17 0 NDP 12 0K 2K 166960K 33 0 temp 38 8642K 8708K 166960K 10869 0 kqueue 17 28K 30K 166960K 57 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 41 0 37 1 0 1 1 0 8 0 rtentry 176 97 0 1 5 0 5 5 0 8 0 unpcb 144 109 0 91 1 0 1 1 0 8 0 syncache 336 4 0 4 1 0 1 1 0 8 1 tcpqe 32 1 0 1 1 0 1 1 0 8 1 tcpcb 736 46 0 40 1 0 1 1 0 8 0 arp 136 10 0 0 1 0 1 1 0 8 0 inpcb 328 219 0 209 4 0 4 4 0 8 2 nd6 152 17 0 0 1 0 1 1 0 8 0 pkpcb 40 1 0 1 1 0 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 5 0 5 1 0 1 1 0 8 1 pffrag 232 2 0 0 1 0 1 1 0 482 0 pffrnode 88 2 0 0 1 0 1 1 0 8 0 pffrent 40 68 0 66 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 28 0 0 1 0 1 1 0 8 0 pfstkey 128 28 0 0 1 0 1 1 0 8 0 pfstate 384 28 0 0 3 0 3 3 0 8 0 pfrule 1344 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 439 0 0 28 0 28 28 0 8 0 art_table 40 441 0 0 5 0 5 5 0 8 0 art_node 32 97 0 11 1 0 1 1 0 8 0 sysvmsgpl 40 5 0 2 1 0 1 1 0 8 0 semupl 112 2 0 2 1 0 1 1 0 8 1 semapl 112 42 0 35 1 0 1 1 0 8 0 shmpl 112 2 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1883 0 371 96 0 96 96 0 8 1 ffsino 296 1883 0 371 117 0 117 117 0 8 0 nchpl 144 2290 0 598 63 0 63 63 0 8 0 vnodes 216 2016 0 0 112 0 112 112 0 8 0 namei 1024 7565 0 7564 2 0 2 2 0 8 1 percpumem 16 54 0 5 1 0 1 1 0 8 0 kstatmem 264 36 0 10 3 0 3 3 0 8 1 scxspl 216 8615 0 8614 2 1 1 2 1 8 0 plimitpl 152 88 0 70 1 0 1 1 0 8 0 sigapl 424 601 0 553 7 0 7 7 0 8 1 knotepl 120 315 0 0 10 0 10 10 0 8 0 kqueuepl 224 71 0 58 2 0 2 2 0 8 1 pipepl 344 120 0 93 3 0 3 3 0 8 0 fdescpl 528 580 0 549 3 0 3 3 0 8 0 filepl 160 2539 0 2307 13 0 13 13 0 8 3 lockfpl 104 54 0 52 1 0 1 1 0 8 0 lockfspl 48 21 0 19 1 0 1 1 0 8 0 sessionpl 144 23 0 14 1 0 1 1 0 8 0 pgrppl 48 39 0 22 1 0 1 1 0 8 0 ucredpl 104 300 0 284 1 0 1 1 0 8 0 zombiepl 144 555 0 553 1 0 1 1 0 8 0 processpl 1232 601 0 553 5 0 5 5 0 8 0 procpl 664 894 0 834 6 0 6 6 0 8 0 sosppl 168 4 0 4 1 0 1 1 0 8 1 sockpl 752 373 0 341 7 0 7 7 0 8 3 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 115 0 0 15 0 15 15 0 8 0 mcl2k 2048 37 0 0 5 0 5 5 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 177 0 0 12 0 12 12 0 8 0 bufpl 280 3554 0 125 245 0 245 245 0 8 0 anonpl 32 7528 0 0 61 0 61 61 0 246 0 amapchunkpl 152 13942 0 13335 34 3 31 31 0 158 4 amappl16 200 2160 0 2124 7 3 4 5 0 8 1 amappl15 192 28 0 28 1 1 0 1 0 8 0 amappl14 184 131 0 117 1 0 1 1 0 8 0 amappl13 176 4 0 4 1 1 0 1 0 8 0 amappl12 168 1219 0 1188 4 1 3 3 0 8 1 amappl11 160 51 0 37 1 0 1 1 0 8 0 amappl10 152 16 0 16 1 1 0 1 0 8 0 amappl9 144 253 0 253 1 1 0 1 0 8 0 amappl8 136 22 0 20 1 0 1 1 0 8 0 amappl7 128 157 0 145 1 0 1 1 0 8 0 amappl6 120 198 0 194 1 0 1 1 0 8 0 amappl5 112 122 0 113 1 0 1 1 0 8 0 amappl4 104 294 0 275 1 0 1 1 0 8 0 amappl3 96 2172 0 2077 3 0 3 3 0 8 0 amappl2 88 813 0 734 2 0 2 2 0 8 0 amappl1 80 9043 0 8439 15 0 15 15 0 8 0 amappl 88 3693 0 3523 5 0 5 5 0 92 0 uvmvnodes 80 2016 0 0 42 0 42 42 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 7 0 7 2 1 1 1 0 8 1 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 4 0 0 1 0 1 1 0 8 0 uaddrrnd 24 580 0 549 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 580 0 549 1 0 1 1 0 8 0 vmmpekpl 168 6378 0 6348 2 0 2 2 0 8 0 vmmpepl 168 43255 0 41279 95 0 95 95 0 357 6 vmsppl 488 579 0 549 5 0 5 5 0 8 1 rwobjpl 80 16474 0 13517 61 0 61 61 0 8 0 pdppl 4096 1167 0 1098 97 26 71 85 0 8 2 pvpl 32 14294 0 0 116 0 116 116 0 265 0 pmappl 256 579 0 549 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 270 0 28 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83814ff0) 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 x86_bus_space_io_write_2(c010,0,2) at x86_bus_space_io_write_2+0x41 sys/arch/amd64/amd64/bus_space.c:796 vioscsi_scsi_cmd(fffffd80097f2bd0) at vioscsi_scsi_cmd+0x4da sys/dev/pv/vioscsi.c:270 scsi_xs_exec(fffffd80097f2bd0) at scsi_xs_exec+0x5d sys/scsi/scsi_base.c:1457 sdstart(fffffd80097f2bd0) at sdstart+0x4b9 sys/scsi/sd.c:709 scsi_iopool_run(ffff8000000a4048) at scsi_iopool_run+0x17d scsi_ioh_pending sys/scsi/scsi_base.c:-1 [inline] scsi_iopool_run(ffff8000000a4048) at scsi_iopool_run+0x17d sys/scsi/scsi_base.c:423 scsi_xsh_runqueue(ffff8000001a0100) at scsi_xsh_runqueue+0x39d sys/scsi/scsi_base.c:599 scsi_xsh_add(ffff8000001a1218) at scsi_xsh_add+0x10e sys/scsi/scsi_base.c:538 sdstrategy(fffffd806ee13e68) at sdstrategy+0x21b sys/scsi/sd.c:567 spec_strategy(ffff80002a351f90) at spec_strategy+0x45 sys/kern/spec_vnops.c:448 VOP_STRATEGY(fffffd800b03f798,fffffd806ee13e68) at VOP_STRATEGY+0xca sys/kern/vfs_vops.c:639 bwrite(fffffd806ee13e68) at bwrite+0x298 sys/kern/vfs_bio.c:745 end trace frame: 0xffff80002a352090, count: 0 ddb{0}> trace x86_ipi_db(ffffffff83814ff0) 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 x86_bus_space_io_write_2(c010,0,2) at x86_bus_space_io_write_2+0x41 sys/arch/amd64/amd64/bus_space.c:796 vioscsi_scsi_cmd(fffffd80097f2bd0) at vioscsi_scsi_cmd+0x4da sys/dev/pv/vioscsi.c:270 scsi_xs_exec(fffffd80097f2bd0) at scsi_xs_exec+0x5d sys/scsi/scsi_base.c:1457 sdstart(fffffd80097f2bd0) at sdstart+0x4b9 sys/scsi/sd.c:709 scsi_iopool_run(ffff8000000a4048) at scsi_iopool_run+0x17d scsi_ioh_pending sys/scsi/scsi_base.c:-1 [inline] scsi_iopool_run(ffff8000000a4048) at scsi_iopool_run+0x17d sys/scsi/scsi_base.c:423 scsi_xsh_runqueue(ffff8000001a0100) at scsi_xsh_runqueue+0x39d sys/scsi/scsi_base.c:599 scsi_xsh_add(ffff8000001a1218) at scsi_xsh_add+0x10e sys/scsi/scsi_base.c:538 sdstrategy(fffffd806ee13e68) at sdstrategy+0x21b sys/scsi/sd.c:567 spec_strategy(ffff80002a351f90) at spec_strategy+0x45 sys/kern/spec_vnops.c:448 VOP_STRATEGY(fffffd800b03f798,fffffd806ee13e68) at VOP_STRATEGY+0xca sys/kern/vfs_vops.c:639 bwrite(fffffd806ee13e68) at bwrite+0x298 sys/kern/vfs_bio.c:745 ffs_update(fffffd806e9a8cf0,1) at ffs_update+0x2fe sys/ufs/ffs/ffs_inode.c:111 ufs_mkdir(ffff80002a352240) at ufs_mkdir+0x520 sys/ufs/ufs/ufs_vnops.c:1160 VOP_MKDIR(fffffd806c1476f8,ffff80002a3523a0,ffff80002a3523d0,ffff80002a3522d0) at VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394 domkdirat(ffff80002a272a70,ffffff9c,709f488f2a60,1ff) at domkdirat+0x179 sys/kern/vfs_syscalls.c:3113 syscall(ffff80002a352550) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a352550) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x709f488f2b00, count: -20 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:438 panic(ffffffff833d0ec2) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806b778b90,2000002b0000,2000002b3000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd806b778b90,2000002b0000,2000002c1000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1744 [inline] uvm_fault_wire(fffffd806b778b90,2000002b0000,2000002c1000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1726 uvm_vslock_device(ffff80003c446a88,2000002b04c0,10000,1,ffff80003c415a08) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82e35880,d02,0,ffffffff82e360d0,ffff80003c415ce8) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003c415b30) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd805ef47548,ffff80003c415ce8,5,fffffd80097fb618) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffffd806b869ea0,ffff80003c415ce8,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:408 dofilewritev(ffff80003c446a88,6,ffff80003c415ce8,0,ffff80003c415da0) at dofilewritev+0x242 sys/kern/sys_generic.c:380 sys_write(ffff80003c446a88,ffff80003c415e50,ffff80003c415da0) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c415e50) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c415e50) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb4cd3661070, count: 2 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff833d0ec2) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806b778b90,2000002b0000,2000002b3000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd806b778b90,2000002b0000,2000002c1000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1744 [inline] uvm_fault_wire(fffffd806b778b90,2000002b0000,2000002c1000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1726 uvm_vslock_device(ffff80003c446a88,2000002b04c0,10000,1,ffff80003c415a08) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82e35880,d02,0,ffffffff82e360d0,ffff80003c415ce8) at physio+0x257 sys/kern/kern_physio.c:139 spec_write(ffff80003c415b30) at spec_write+0x11f sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd805ef47548,ffff80003c415ce8,5,fffffd80097fb618) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffffd806b869ea0,ffff80003c415ce8,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:408 dofilewritev(ffff80003c446a88,6,ffff80003c415ce8,0,ffff80003c415da0) at dofilewritev+0x242 sys/kern/sys_generic.c:380 sys_write(ffff80003c446a88,ffff80003c415e50,ffff80003c415da0) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c415e50) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c415e50) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb4cd3661070, count: -13