panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 431651 20370 32767 0x10 0 0 syz-executor *522900 84932 32767 0x10 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8340e921) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806b409750,400000000000,400000011000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806b409750,400000000000,400000011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 kern_sysctl_dirs(4e,ffff80003c50f378,1,4000000001c0,ffff80003c50f3a8,0,a80cb5f91c698ffc,1) at kern_sysctl_dirs+0x363 sysctl_vsunlock sys/kern/kern_sysctl.c:215 [inline] kern_sysctl_dirs(4e,ffff80003c50f378,1,4000000001c0,ffff80003c50f3a8,0,a80cb5f91c698ffc,1) at kern_sysctl_dirs+0x363 sys/kern/kern_sysctl.c:432 kern_sysctl(ffff80003c50f374,2,4000000001c0,ffff80003c50f3a8,0,37,360a6fdd5d840ac2) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff80003c4fcf88,ffff80003c50f4e0,ffff80003c50f430) at sys_sysctl+0x425 syscall(ffff80003c50f4e0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c50f4e0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf21a1953480, 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: 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(ffffffff8340e921) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806b409750,400000000000,400000011000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806b409750,400000000000,400000011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 kern_sysctl_dirs(4e,ffff80003c50f378,1,4000000001c0,ffff80003c50f3a8,0,a80cb5f91c698ffc,1) at kern_sysctl_dirs+0x363 sysctl_vsunlock sys/kern/kern_sysctl.c:215 [inline] kern_sysctl_dirs(4e,ffff80003c50f378,1,4000000001c0,ffff80003c50f3a8,0,a80cb5f91c698ffc,1) at kern_sysctl_dirs+0x363 sys/kern/kern_sysctl.c:432 kern_sysctl(ffff80003c50f374,2,4000000001c0,ffff80003c50f3a8,0,37,360a6fdd5d840ac2) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff80003c4fcf88,ffff80003c50f4e0,ffff80003c50f430) at sys_sysctl+0x425 syscall(ffff80003c50f4e0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c50f4e0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf21a1953480, count: -9 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c50ef80 rbx 0xffff800029aacdc7 rdx 0 rcx 0xffff80003c4fcf88 rax 0xffff800029aabff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xa8cc0b14d122abc2 r11 0xd7dedbccf3156aa4 r12 0xffff800029aacbc8 r13 0 r14 0 r15 0x1 rip 0xffffffff81eb5385 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c50ef70 ss 0 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=522900 pid=84932 tcnt=4 stat=onproc flags process=10 proc=4000000 runpri=36, usrpri=50, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003c4fd218,0xffff80003c4fc7e8 process=0xffff80003c4f9dc0 user=0xffff80003c50a000, vmspace=0xfffffd806b409750 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 20370 431651 67765 32767 7 0x10 syz-executor 84932 149205 59803 32767 2 0x10 syz-executor 84932 503600 59803 32767 3 0x4000090 fsleep syz-executor 84932 10920 59803 32767 2 0x4000010 syz-executor *84932 522900 59803 32767 7 0x4000010 syz-executor 76432 151204 89001 0 2 0x100002 sh 77499 283214 20332 32767 2 0x10 syz-executor 77499 333313 20332 32767 3 0x4000090 fsleep syz-executor 24349 397497 81762 32767 2 0x10 syz-executor 24349 166055 81762 32767 3 0x4000090 fsleep syz-executor 24349 268689 81762 32767 3 0x4000090 fsleep syz-executor 48425 289993 82148 32767 2 0x10 syz-executor 48425 128943 82148 32767 3 0x4000090 ttyout syz-executor 48425 93513 82148 32767 3 0x4000090 ttyout syz-executor 48425 69513 82148 32767 3 0x4000090 fsleep syz-executor 89001 242765 34780 0 3 0x80 wait syz-executor 81762 313439 10642 32767 3 0x90 nanoslp syz-executor 20332 114020 35190 32767 3 0x90 nanoslp syz-executor 82148 265229 65578 32767 3 0x90 nanoslp syz-executor 67765 321249 65083 32767 3 0x90 nanoslp syz-executor 11247 325580 33624 32767 3 0x10 biowait syz-executor 88783 269614 1443 32767 3 0x10 biowait syz-executor 59803 479243 93578 32767 3 0x90 nanoslp syz-executor 65083 326893 62423 0 3 0x82 wait syz-executor 33624 333649 62423 0 3 0x82 wait syz-executor 1443 156916 62423 0 3 0x82 wait syz-executor 93578 483936 62423 0 3 0x82 wait syz-executor 65578 282184 62423 0 3 0x82 wait syz-executor 35190 518273 62423 0 3 0x82 wait syz-executor 10642 313029 62423 0 3 0x82 wait syz-executor 34780 415497 62423 0 3 0x82 wait syz-executor 62423 206 75478 0 3 0x82 kqread syz-executor 75478 269007 33908 0 3 0x10008a sigsusp ksh 33908 477945 93345 0 3 0x98 kqread sshd-session 93345 94646 37556 0 3 0x92 kqread sshd-session 6363 314164 1 0 3 0x100083 ttyin getty 37556 66926 1 0 3 0x88 kqread sshd 95389 492674 89409 73 3 0x1100090 kqread syslogd 89409 21481 1 0 3 0x100082 sbwait syslogd 73636 169060 1 0 3 0x100080 kqread resolvd 54402 335327 94682 77 3 0x100092 kqread dhcpleased 40411 148595 94682 77 3 0x100092 kqread dhcpleased 94682 120181 1 0 3 0x80 kqread dhcpleased 30010 328680 0 0 3 0x14200 bored smr 59804 333920 0 0 2 0x14200 zerothread 38745 60292 0 0 3 0x14200 aiodoned aiodoned 3246 201920 0 0 3 0x14200 syncer update 27389 85006 0 0 3 0x14200 cleaner cleaner 14629 429974 0 0 3 0x14200 reaper reaper 80937 225046 0 0 3 0x14200 pgdaemon pagedaemon 21743 96198 0 0 3 0x14200 bored viomb 15465 78615 0 0 3 0x40014200 acpi0 acpi0 31550 175889 0 0 3 0x40014200 idle1 60332 257334 0 0 3 0x14200 bored softnet3 34408 467075 0 0 3 0x14200 bored softnet2 73114 103080 0 0 3 0x14200 bored softnet1 11711 473506 0 0 3 0x14200 bored softnet0 18708 408932 0 0 3 0x14200 bored systqmp 93747 331286 0 0 3 0x14200 bored systq 76796 469746 0 0 3 0x14200 tmoslp softclockmp 44436 407344 0 0 3 0x40014200 tmoslp softclock 25645 194414 0 0 3 0x40014200 idle0 1 101319 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 20370 (syz-executor) thread 0xffff80003c4fc7d8 (431651) exclusive rwlock uobjlk r = 0 (0xfffffd806d02ac18) #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 uvm_fault_lower_lookup+0x53 sys/uvm/uvm_fault.c:1175 #3 uvm_fault_lower+0x86 sys/uvm/uvm_fault.c:1310 #4 uvm_fault+0x272 #5 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:188 #6 usertrap+0x2d8 sys/arch/amd64/amd64/trap.c:436 #7 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd806b4092f8) #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 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1864 #3 uvm_fault_check+0x4b sys/uvm/uvm_fault.c:732 #4 uvm_fault+0x106 sys/uvm/uvm_fault.c:668 #5 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:188 #6 usertrap+0x2d8 sys/arch/amd64/amd64/trap.c:436 #7 recall_trap+0x8 Process 84932 (syz-executor) thread 0xffff80003c4fcf88 (522900) shared rwlock vmmaplk r = 0 (0xfffffd806b409850) #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_unwire+0x3e sys/uvm/uvm_fault.c:1701 #3 kern_sysctl_dirs+0x363 sysctl_vsunlock sys/kern/kern_sysctl.c:215 [inline] #3 kern_sysctl_dirs+0x363 sys/kern/kern_sysctl.c:432 #4 kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 #5 sys_sysctl+0x425 #6 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83933578) #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 sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197 #10 kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428 #11 kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 #12 sys_sysctl+0x425 #13 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rwlock sysctllk r = 0 (0xffffffff8378cdb8) #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 sysctl_vslock+0x45 sys/kern/kern_sysctl.c:187 #3 kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428 #4 kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 #5 sys_sysctl+0x425 #6 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 Process 11247 (syz-executor) thread 0xffff8000ffff82a8 (325580) exclusive rrwlock inode r = 0 (0xfffffd800cac7888) #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 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:3111 #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 (0xfffffd806c3cd998) #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 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:3096 #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 88783 (syz-executor) thread 0xffff8000ffff8a58 (269614) exclusive rrwlock inode r = 0 (0xfffffd800cac7658) #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 vget+0x2bd sys/kern/vfs_subr.c:694 #6 ufs_ihashget+0x185 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:1860 #13 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd800cac7bd0) #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 vget+0x2bd sys/kern/vfs_subr.c:694 #6 cache_lookup+0x36e sys/kern/vfs_cache.c:222 #7 ufs_lookup+0x21b sys/ufs/ufs/ufs_lookup.c:160 #8 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #10 namei+0x7aa sys/kern/vfs_lookup.c:250 #11 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1860 #12 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10184 10953K 10966K 166960K 11263 0 pcb 17 12K 12K 166960K 17 0 rtable 232 6K 6K 166960K 346 0 pf 31 16K 16K 166960K 31 0 ifaddr 42 7K 7K 166960K 44 0 ifgroup 50 2K 2K 166960K 50 0 sysctl 1 1K 1K 166960K 1 0 counters 64 36K 36K 166960K 64 0 ioctlops 0 0K 2K 166960K 29 0 iov 0 0K 12K 166960K 2 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1332 84K 84K 166960K 1350 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 4 0K 0K 166960K 4 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 24 89K 121K 166960K 161 0 sigio 0 0K 0K 166960K 1 0 proc 58 79K 115K 166960K 473 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 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 55 254K 254K 166960K 55 0 exec 0 0K 1K 166960K 350 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 221 73K 74K 166960K 2765 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 45 90K 114K 166960K 1190 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 2 0 NDP 27 2K 2K 166960K 27 0 temp 34 8634K 8698K 166960K 3796 0 kqueue 13 20K 22K 166960K 23 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 37 0 34 1 0 1 1 0 8 0 rtentry 112 110 0 1 4 0 4 4 0 8 0 unpcb 144 42 0 27 1 0 1 1 0 8 0 syncache 336 3 0 3 1 0 1 1 0 8 1 tcpcb 808 11 0 7 1 0 1 1 0 8 0 arp 120 18 0 0 1 0 1 1 0 8 0 inpcb 376 78 0 68 2 0 2 2 0 8 0 nd6 136 23 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 451 0 0 29 0 29 29 0 8 0 art_table 32 452 0 0 4 0 4 4 0 8 0 art_node 16 109 0 10 1 0 1 1 0 8 0 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 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 1566 0 65 94 0 94 94 0 8 0 ffsino 280 1566 0 65 108 0 108 108 0 8 0 nchpl 144 1774 0 100 63 0 63 63 0 8 0 uvmvnodes 80 1647 0 0 34 0 34 34 0 8 0 vnodes 216 1647 0 0 92 0 92 92 0 8 0 namei 1024 5236 0 5235 2 0 2 2 0 8 1 percpumem 16 46 0 0 1 0 1 1 0 8 0 kstatmem 264 22 0 0 2 0 2 2 0 8 0 scxspl 216 5776 0 5774 3 1 2 2 1 8 1 plimitpl 152 37 0 12 2 0 2 2 0 8 1 sigapl 424 443 0 389 7 0 7 7 0 8 0 futexpl 64 304 0 299 1 0 1 1 0 8 0 knotepl 120 58 0 0 2 0 2 2 0 8 0 kqueuepl 216 23 0 13 1 0 1 1 0 8 0 pipepl 328 105 0 78 3 0 3 3 0 8 0 fdescpl 504 425 0 389 7 1 6 6 0 8 0 filepl 152 1419 0 1207 9 0 9 9 0 8 0 lockfpl 104 13 0 10 1 0 1 1 0 8 0 lockfspl 48 8 0 5 1 0 1 1 0 8 0 sessionpl 144 21 0 5 1 0 1 1 0 8 0 pgrppl 48 31 0 7 1 0 1 1 0 8 0 ucredpl 104 126 0 108 1 0 1 1 0 8 0 zombiepl 144 389 0 389 1 0 1 1 0 8 1 processpl 1168 443 0 389 5 0 5 5 0 8 0 procpl 656 486 0 423 6 0 6 6 0 8 0 sockpl 688 158 0 130 4 0 4 4 0 8 1 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 125 0 0 16 0 16 16 0 8 0 mcl2k 2048 19 0 0 3 0 3 3 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 154 0 0 10 0 10 10 0 8 0 bufpl 280 2249 0 124 152 0 152 152 0 8 0 anonpl 24 94548 0 91467 23 0 23 23 0 184 3 amapchunkpl 152 8407 0 7929 22 0 22 22 0 158 0 amappl16 200 1770 0 1753 5 0 5 5 0 8 4 amappl15 192 6 0 6 1 0 1 1 0 8 1 amappl14 184 101 0 91 1 0 1 1 0 8 0 amappl13 176 5 0 5 1 0 1 1 0 8 1 amappl12 168 1041 0 1006 3 0 3 3 0 8 1 amappl11 160 42 0 32 1 0 1 1 0 8 0 amappl10 152 4 0 4 1 0 1 1 0 8 1 amappl9 144 246 0 245 1 0 1 1 0 8 0 amappl8 136 20 0 19 1 0 1 1 0 8 0 amappl7 128 93 0 83 1 0 1 1 0 8 0 amappl6 120 176 0 172 1 0 1 1 0 8 0 amappl5 112 117 0 111 1 0 1 1 0 8 0 amappl4 104 286 0 271 1 0 1 1 0 8 0 amappl3 96 1304 0 1193 4 0 4 4 0 8 0 amappl2 88 611 0 556 2 0 2 2 0 8 0 amappl1 80 7543 0 6995 14 0 14 14 0 8 2 amappl 88 2425 0 2254 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 425 0 389 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 425 0 389 1 0 1 1 0 8 0 vmmpekpl 168 5033 0 5005 2 0 2 2 0 8 0 vmmpepl 168 32016 0 30122 89 0 89 89 0 357 2 vmsppl 456 424 0 389 7 1 6 6 0 8 0 rwobjpl 64 13784 0 11306 44 1 43 43 0 8 1 pdppl 4096 858 0 778 110 14 96 96 0 8 16 pvpl 32 9206 0 0 75 0 75 75 0 265 0 pmappl 248 424 0 389 4 1 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 286 0 17 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83793ff0) 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(ffffffff83933370) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83933370) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80003c515470,ffff800000079f00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __sanitizer_cov_trace_const_cmp4(ffffffff83735238,fffffd806d356988) at __sanitizer_cov_trace_const_cmp4+0x3f sys/dev/kcov.c:231 uvm_pagelookup(fffffd806d356978,14b000) at uvm_pagelookup+0x54 uvm_objtree_RBT_FIND sys/uvm/uvm_object.h:93 [inline] uvm_pagelookup(fffffd806d356978,14b000) at uvm_pagelookup+0x54 sys/uvm/uvm_page.c:1213 uvn_get(fffffd806d356978,14b000,ffff80003c5158f0,ffff80003c515754,3,4,ad6dbf51450ae52,ffff80003c5159b0) at uvn_get+0x486 uvm_fault_lower_lookup(ffff80003c515978,ffff80003c5159b0,ffff80003c5158f0) at uvm_fault_lower_lookup+0x10d sys/uvm/uvm_fault.c:1177 uvm_fault_lower(ffff80003c515978,ffff80003c5159b0,ffff80003c5158f0) at uvm_fault_lower+0x86 sys/uvm/uvm_fault.c:1310 uvm_fault(fffffd806b4091f8,fa18e575000,0,4) at uvm_fault+0x272 upageflttrap(ffff80003c515b00,fa18e575f40) at upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:188 usertrap(ffff80003c515b00) at usertrap+0x2d8 sys/arch/amd64/amd64/trap.c:436 end trace frame: 0xffff80003c515b80, count: 0 ddb{0}> trace x86_ipi_db(ffffffff83793ff0) 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(ffffffff83933370) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83933370) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80003c515470,ffff800000079f00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __sanitizer_cov_trace_const_cmp4(ffffffff83735238,fffffd806d356988) at __sanitizer_cov_trace_const_cmp4+0x3f sys/dev/kcov.c:231 uvm_pagelookup(fffffd806d356978,14b000) at uvm_pagelookup+0x54 uvm_objtree_RBT_FIND sys/uvm/uvm_object.h:93 [inline] uvm_pagelookup(fffffd806d356978,14b000) at uvm_pagelookup+0x54 sys/uvm/uvm_page.c:1213 uvn_get(fffffd806d356978,14b000,ffff80003c5158f0,ffff80003c515754,3,4,ad6dbf51450ae52,ffff80003c5159b0) at uvn_get+0x486 uvm_fault_lower_lookup(ffff80003c515978,ffff80003c5159b0,ffff80003c5158f0) at uvm_fault_lower_lookup+0x10d sys/uvm/uvm_fault.c:1177 uvm_fault_lower(ffff80003c515978,ffff80003c5159b0,ffff80003c5158f0) at uvm_fault_lower+0x86 sys/uvm/uvm_fault.c:1310 uvm_fault(fffffd806b4091f8,fa18e575000,0,4) at uvm_fault+0x272 upageflttrap(ffff80003c515b00,fa18e575f40) at upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:188 usertrap(ffff80003c515b00) at usertrap+0x2d8 sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x74fa9b38b0a0, count: -15 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(ffffffff8340e921) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806b409750,400000000000,400000011000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806b409750,400000000000,400000011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 kern_sysctl_dirs(4e,ffff80003c50f378,1,4000000001c0,ffff80003c50f3a8,0,a80cb5f91c698ffc,1) at kern_sysctl_dirs+0x363 sysctl_vsunlock sys/kern/kern_sysctl.c:215 [inline] kern_sysctl_dirs(4e,ffff80003c50f378,1,4000000001c0,ffff80003c50f3a8,0,a80cb5f91c698ffc,1) at kern_sysctl_dirs+0x363 sys/kern/kern_sysctl.c:432 kern_sysctl(ffff80003c50f374,2,4000000001c0,ffff80003c50f3a8,0,37,360a6fdd5d840ac2) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff80003c4fcf88,ffff80003c50f4e0,ffff80003c50f430) at sys_sysctl+0x425 syscall(ffff80003c50f4e0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c50f4e0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf21a1953480, count: 6 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8340e921) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806b409750,400000000000,400000011000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806b409750,400000000000,400000011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 kern_sysctl_dirs(4e,ffff80003c50f378,1,4000000001c0,ffff80003c50f3a8,0,a80cb5f91c698ffc,1) at kern_sysctl_dirs+0x363 sysctl_vsunlock sys/kern/kern_sysctl.c:215 [inline] kern_sysctl_dirs(4e,ffff80003c50f378,1,4000000001c0,ffff80003c50f3a8,0,a80cb5f91c698ffc,1) at kern_sysctl_dirs+0x363 sys/kern/kern_sysctl.c:432 kern_sysctl(ffff80003c50f374,2,4000000001c0,ffff80003c50f3a8,0,37,360a6fdd5d840ac2) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff80003c4fcf88,ffff80003c50f4e0,ffff80003c50f430) at sys_sysctl+0x425 syscall(ffff80003c50f4e0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c50f4e0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf21a1953480, count: -9