panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 357475 19717 0 0 0 0 syz-executor *238292 15295 60929 0x10 0x4000000 1 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8342d29c) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd800af62200,200000002000,200000003000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd800af62200,200000002000,200000004000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd800af62200,200000002000,200000004000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff80002a2d2010,200000002140,1000,3,ffff800038c01af0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff8220dd50,d01,8000,ffffffff8220e5b0,ffff800038c01e20) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff800038c01c10) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd806bba3a20,ffff800038c01e20,0,fffffd807f7d2340) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806bd03e08,ffff800038c01e20,0) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80002a2d2010,5,ffff800038c01e20,0,ffff800038c01ee0) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_readv(ffff80002a2d2010,ffff800038c01f90,ffff800038c01ee0) at sys_readv+0xd8 sys/kern/sys_generic.c:199 syscall(ffff800038c01f90) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff800038c01f90) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf58a4d13cf0, 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(ffffffff8342d29c) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd800af62200,200000002000,200000003000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd800af62200,200000002000,200000004000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd800af62200,200000002000,200000004000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff80002a2d2010,200000002140,1000,3,ffff800038c01af0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff8220dd50,d01,8000,ffffffff8220e5b0,ffff800038c01e20) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff800038c01c10) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd806bba3a20,ffff800038c01e20,0,fffffd807f7d2340) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806bd03e08,ffff800038c01e20,0) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80002a2d2010,5,ffff800038c01e20,0,ffff800038c01ee0) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_readv(ffff80002a2d2010,ffff800038c01f90,ffff800038c01ee0) at sys_readv+0xd8 sys/kern/sys_generic.c:199 syscall(ffff800038c01f90) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff800038c01f90) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf58a4d13cf0, count: -13 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff800038c01830 rbx 0xffff8000299eedcf rdx 0 rcx 0xffff80002a2d2010 rax 0xffff8000299edff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x8d8dd0f4a8719e67 r11 0x662a61d36f338424 r12 0xffff8000299eebd0 r13 0 r14 0 r15 0x1 rip 0xffffffff819d7c55 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff800038c01820 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=238292 pid=15295 tcnt=5 stat=onproc flags process=10 proc=4000000 runpri=36, usrpri=59, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002a2d2ab0,0xffff80002a28b570 process=0xffff8000ffff3460 user=0xffff800038bfd000, vmspace=0xfffffd800af62200 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 16163 463206 78270 0 2 0 syz-executor 16163 63050 78270 0 3 0x4000080 fsleep syz-executor 19717 357475 31703 0 7 0 syz-executor 19717 449762 31703 0 3 0x4000080 fsleep syz-executor 15295 369162 70985 60929 3 0x10 vmmaplk syz-executor *15295 238292 70985 60929 7 0x4000010 syz-executor 15295 417431 70985 60929 2 0x4000010 syz-executor 15295 65051 70985 60929 3 0x4000090 fsleep syz-executor 15295 154712 70985 60929 3 0x4000010 vmmaplk syz-executor 52105 461606 45267 0 2 0 syz-executor 52105 128721 45267 0 3 0x4000080 fsleep syz-executor 52105 275497 45267 0 3 0x4000080 fsleep syz-executor 28703 498740 86386 0 2 0 syz-executor 28703 455515 86386 0 3 0x4000080 fsleep syz-executor 86386 279668 36328 0 3 0x82 nanoslp syz-executor 40142 160267 36328 0 3 0x2 biowait syz-executor 70985 232552 36328 0 3 0x82 nanoslp syz-executor 48977 281976 36328 0 3 0x2 biowait syz-executor 78270 77797 36328 0 3 0x82 nanoslp syz-executor 45267 445990 36328 0 3 0x82 nanoslp syz-executor 94981 207184 36328 0 3 0x2 biowait syz-executor 31703 452226 36328 0 3 0x82 nanoslp syz-executor 36328 18367 93577 0 3 0x82 kqread syz-executor 93577 249308 88840 0 3 0x10008a sigsusp ksh 88840 53841 36526 0 3 0x98 kqread sshd-session 36526 16332 46048 0 3 0x92 kqread sshd-session 47195 490515 1 0 3 0x100083 ttyin getty 46048 352454 1 0 3 0x88 kqread sshd 63478 295937 76597 74 3 0x1100092 bpf pflogd 76597 367558 1 0 3 0x80 sbwait pflogd 21543 432345 90484 73 3 0x1100090 kqread syslogd 90484 386683 1 0 3 0x100082 sbwait syslogd 48384 324568 1 0 3 0x100080 kqread resolvd 42499 240959 20828 77 3 0x100092 kqread dhcpleased 44664 102784 20828 77 3 0x100092 kqread dhcpleased 20828 316308 1 0 3 0x80 kqread dhcpleased 10009 258835 0 0 3 0x14200 bored smr 40269 308957 0 0 2 0x14200 zerothread 54082 272127 0 0 3 0x14200 aiodoned aiodoned 55955 319752 0 0 3 0x14200 syncer update 45607 482745 0 0 3 0x14200 cleaner cleaner 95224 136350 0 0 3 0x14200 reaper reaper 8242 506088 0 0 3 0x14200 pgdaemon pagedaemon 35841 54075 0 0 3 0x14200 bored viomb 35916 471844 0 0 3 0x40014200 acpi0 acpi0 47634 122895 0 0 3 0x40014200 idle1 15187 229265 0 0 3 0x14200 bored softnet3 84747 494744 0 0 3 0x14200 bored softnet2 55820 365834 0 0 3 0x14200 bored softnet1 39650 139948 0 0 3 0x14200 bored softnet0 36466 508539 0 0 3 0x14200 bored systqmp 45390 493933 0 0 3 0x14200 bored systq 83660 64059 0 0 3 0x14200 tmoslp softclockmp 83284 146471 0 0 3 0x40014200 tmoslp softclock 47962 508656 0 0 3 0x40014200 idle0 1 104419 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 15295 (syz-executor) thread 0xffff80002a2d2010 (238292) shared rwlock vmmaplk r = 0 (0xfffffd800af62300) #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_read+0x3af sys/kern/kern_rwlock.c:405 #2 uvm_fault_wire+0x116 uvm_fault_unwire sys/uvm/uvm_fault.c:1765 [inline] #2 uvm_fault_wire+0x116 sys/uvm/uvm_fault.c:1748 #3 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 #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_readv+0xd8 sys/kern/sys_generic.c:199 #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 (0xffffffff83a09ad8) #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 rw_do_enter_read+0x2de sys/kern/kern_rwlock.c:385 #5 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1924 #6 uvm_fault_check+0x4a sys/uvm/uvm_fault.c:741 #7 uvm_fault+0x106 sys/uvm/uvm_fault.c:677 #8 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1745 #9 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 #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_readv+0xd8 sys/kern/sys_generic.c:199 #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 40142 (syz-executor) thread 0xffff80002a248a98 (160267) exclusive rrwlock inode r = 0 (0xfffffd806be93760) #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:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807bd1ed38) #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:577 #9 Xsyscall+0x128 Process 48977 (syz-executor) thread 0xffff80002a2d4558 (281976) exclusive rrwlock inode r = 0 (0xfffffd806be939a0) #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:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807bd1e1f8) #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:577 #9 Xsyscall+0x128 Process 94981 (syz-executor) thread 0xffff80002a2d42b0 (207184) exclusive rrwlock inode r = 0 (0xfffffd806be93be0) #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:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806cce0c10) #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:577 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10186 11020K 11020K 166960K 11263 0 pcb 18 14K 16K 166960K 98 0 rtable 234 6K 6K 166960K 356 0 pf 34 17K 18K 166960K 45 0 ifaddr 43 7K 7K 166960K 45 0 ifgroup 55 2K 2K 166960K 55 0 sysctl 1 1K 1K 166960K 1 0 counters 64 36K 36K 166960K 64 0 ioctlops 0 0K 4K 166960K 1483 0 iov 1 1K 1K 166960K 5 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1336 84K 84K 166960K 1356 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 2 0K 0K 166960K 2 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 15 53K 97K 166960K 138 0 proc 70 91K 140K 166960K 529 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 in_multi 99 7K 7K 166960K 99 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 43 201K 201K 166960K 43 0 exec 0 0K 1K 166960K 373 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 159K 169K 166960K 3111 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 40 80K 104K 166960K 1256 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 28 2K 2K 166960K 28 0 temp 34 8678K 8742K 166960K 4013 0 kqueue 13 20K 21K 166960K 24 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 37 0 34 1 0 1 1 0 8 0 rtentry 176 111 0 1 5 0 5 5 0 8 0 unpcb 144 36 0 18 1 0 1 1 0 8 0 syncache 336 3 0 3 1 0 1 1 0 8 1 tcpcb 808 11 0 3 1 0 1 1 0 8 0 arp 128 18 0 0 1 0 1 1 0 8 0 inpcb 384 136 0 124 8 0 8 8 0 8 6 nd6 144 24 0 0 1 0 1 1 0 8 0 kcovpl 48 8 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 18 0 0 1 0 1 1 0 8 0 pfstkey 128 18 0 0 1 0 1 1 0 8 0 pfstate 384 18 0 0 2 0 2 2 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 256 452 0 0 29 0 29 29 0 8 0 art_table 32 453 0 0 4 0 4 4 0 8 0 art_node 16 110 0 10 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1559 0 47 95 0 95 95 0 8 0 ffsino 288 1559 0 47 109 0 109 109 0 8 0 nchpl 144 1747 0 59 63 0 63 63 0 8 0 uvmvnodes 80 1645 0 0 34 0 34 34 0 8 0 vnodes 216 1645 0 0 92 0 92 92 0 8 0 namei 1024 5498 0 5495 2 0 2 2 0 8 1 percpumem 16 47 0 0 1 0 1 1 0 8 0 kstatmem 264 24 0 0 2 0 2 2 0 8 0 scxspl 216 5739 0 5736 3 1 2 2 1 8 1 plimitpl 152 29 0 10 1 0 1 1 0 8 0 sigapl 424 448 0 401 7 0 7 7 0 8 1 futexpl 64 82 0 76 1 0 1 1 0 8 0 knotepl 120 56 0 0 2 0 2 2 0 8 0 kqueuepl 224 21 0 12 1 0 1 1 0 8 0 pipepl 336 106 0 79 3 0 3 3 0 8 0 fdescpl 520 430 0 401 3 0 3 3 0 8 0 filepl 160 1536 0 1315 12 0 12 12 0 8 1 lockfpl 104 6 0 4 1 0 1 1 0 8 0 lockfspl 48 4 0 2 1 0 1 1 0 8 0 sessionpl 144 22 0 13 1 0 1 1 0 8 0 pgrppl 48 30 0 13 1 0 1 1 0 8 0 ucredpl 104 78 0 64 1 0 1 1 0 8 0 zombiepl 144 401 0 401 1 0 1 1 0 8 1 processpl 1216 448 0 401 5 0 5 5 0 8 0 procpl 680 461 0 405 5 0 5 5 0 8 0 sockpl 728 209 0 176 9 0 9 9 0 8 6 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 126 0 0 16 0 16 16 0 8 0 mcl2k 2048 19 0 0 3 0 3 3 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 127 0 0 8 0 8 8 0 8 0 bufpl 280 2294 0 127 155 0 155 155 0 8 0 anonpl 32 3768 0 0 31 0 31 31 0 246 0 amapchunkpl 152 8314 0 7899 20 0 20 20 0 158 2 amappl16 200 1446 0 1431 5 0 5 5 0 8 4 amappl15 192 4 0 4 1 0 1 1 0 8 1 amappl14 184 117 0 104 1 0 1 1 0 8 0 amappl13 176 5 0 5 1 0 1 1 0 8 1 amappl12 168 1085 0 1056 4 1 3 3 0 8 0 amappl11 160 50 0 36 1 0 1 1 0 8 0 amappl10 152 2 0 2 1 0 1 1 0 8 1 amappl9 144 259 0 258 1 0 1 1 0 8 0 amappl8 136 26 0 23 1 0 1 1 0 8 0 amappl7 128 111 0 99 1 0 1 1 0 8 0 amappl6 120 176 0 173 1 0 1 1 0 8 0 amappl5 112 124 0 115 1 0 1 1 0 8 0 amappl4 104 328 0 309 1 0 1 1 0 8 0 amappl3 96 1287 0 1192 3 0 3 3 0 8 0 amappl2 88 641 0 581 2 0 2 2 0 8 0 amappl1 80 8302 0 7704 15 0 15 15 0 8 1 amappl 88 2410 0 2268 4 0 4 4 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 430 0 401 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 430 0 401 1 0 1 1 0 8 0 vmmpekpl 168 5320 0 5291 2 0 2 2 0 8 0 vmmpepl 168 33908 0 32071 87 0 87 87 0 357 0 vmsppl 480 429 0 401 5 0 5 5 0 8 0 rwobjpl 72 13695 0 11165 49 0 49 49 0 8 0 pdppl 4096 868 0 802 104 16 88 88 0 8 22 pvpl 32 9051 0 0 74 1 73 74 0 265 0 pmappl 256 429 0 401 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 387 0 18 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff837e9ff0) 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(ffffffff83a098d0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83a098d0) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff8000367f66e0,ffff800000079f00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:559 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x33 kd_curproc sys/dev/kcov.c:585 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x33 sys/dev/kcov.c:153 __mp_lock(ffffffff83a098d0) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83a098d0) at __mp_lock+0x1a3 sys/kern/kern_lock.c:144 uvm_fault(fffffd806ebe7008,cb0f13c8000,0,1) at uvm_fault+0x1ee sys/uvm/uvm_fault.c:700 upageflttrap(ffff8000367f6a80,cb0f13c8000) at upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:188 usertrap(ffff8000367f6a80) at usertrap+0x2d8 sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x7b6301394e50, count: 3 ddb{0}> trace x86_ipi_db(ffffffff837e9ff0) 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(ffffffff83a098d0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83a098d0) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff8000367f66e0,ffff800000079f00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:559 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x33 kd_curproc sys/dev/kcov.c:585 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x33 sys/dev/kcov.c:153 __mp_lock(ffffffff83a098d0) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83a098d0) at __mp_lock+0x1a3 sys/kern/kern_lock.c:144 uvm_fault(fffffd806ebe7008,cb0f13c8000,0,1) at uvm_fault+0x1ee sys/uvm/uvm_fault.c:700 upageflttrap(ffff8000367f6a80,cb0f13c8000) at upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:188 usertrap(ffff8000367f6a80) at usertrap+0x2d8 sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x7b6301394e50, count: -12 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(ffffffff8342d29c) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd800af62200,200000002000,200000003000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd800af62200,200000002000,200000004000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd800af62200,200000002000,200000004000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff80002a2d2010,200000002140,1000,3,ffff800038c01af0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff8220dd50,d01,8000,ffffffff8220e5b0,ffff800038c01e20) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff800038c01c10) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd806bba3a20,ffff800038c01e20,0,fffffd807f7d2340) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806bd03e08,ffff800038c01e20,0) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80002a2d2010,5,ffff800038c01e20,0,ffff800038c01ee0) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_readv(ffff80002a2d2010,ffff800038c01f90,ffff800038c01ee0) at sys_readv+0xd8 sys/kern/sys_generic.c:199 syscall(ffff800038c01f90) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff800038c01f90) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf58a4d13cf0, count: 2 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8342d29c) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd800af62200,200000002000,200000003000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd800af62200,200000002000,200000004000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd800af62200,200000002000,200000004000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff80002a2d2010,200000002140,1000,3,ffff800038c01af0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff8220dd50,d01,8000,ffffffff8220e5b0,ffff800038c01e20) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff800038c01c10) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd806bba3a20,ffff800038c01e20,0,fffffd807f7d2340) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806bd03e08,ffff800038c01e20,0) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80002a2d2010,5,ffff800038c01e20,0,ffff800038c01ee0) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_readv(ffff80002a2d2010,ffff800038c01f90,ffff800038c01ee0) at sys_readv+0xd8 sys/kern/sys_generic.c:199 syscall(ffff800038c01f90) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff800038c01f90) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf58a4d13cf0, count: -13