panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *439431 60255 0 0 0x4000000 1K syz-executor 31980 60255 0 0 0x4000000 0 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834387f4) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c1af3d8,200000410000,200000412000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd806c1af3d8,200000410000,200000421000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806c1af3d8,200000410000,200000421000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff80003c46f4c0,200000410040,10000,3,ffff80003c430f30) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81d25f60,d02,8000,ffffffff81d267c0,ffff80003c4311e8) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003c431050) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd8059a9e7a8,ffff80003c4311e8,0,fffffd80097fb7b8) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd8063db21b8,ffff80003c4311e8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003c46f4c0,3,ffff80003c4311e8,1,ffff80003c4312a0) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff80003c46f4c0,ffff80003c431350,ffff80003c4312a0) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80003c431350) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c431350) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4d34112b790, 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(ffffffff834387f4) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c1af3d8,200000410000,200000412000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd806c1af3d8,200000410000,200000421000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806c1af3d8,200000410000,200000421000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff80003c46f4c0,200000410040,10000,3,ffff80003c430f30) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81d25f60,d02,8000,ffffffff81d267c0,ffff80003c4311e8) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003c431050) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd8059a9e7a8,ffff80003c4311e8,0,fffffd80097fb7b8) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd8063db21b8,ffff80003c4311e8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003c46f4c0,3,ffff80003c4311e8,1,ffff80003c4312a0) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff80003c46f4c0,ffff80003c431350,ffff80003c4312a0) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80003c431350) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c431350) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4d34112b790, count: -13 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c430c70 rbx 0xffff8000299dedd7 rdx 0 rcx 0xffff80003c46f4c0 rax 0xffff8000299ddff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x2686a6a31ef103dc r11 0xfe89bf82fb606f4 r12 0xffff8000299debd8 r13 0 r14 0 r15 0x1 rip 0xffffffff81b7c1f5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c430c60 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=439431 pid=60255 tcnt=4 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=0xffff80003c46f230,0xffff80003c46e050 process=0xffff80003c4a9d38 user=0xffff80003c42c000, vmspace=0xfffffd806c1af3d8 estcpu=36, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 55205 60474 2527 0 2 0 syz-executor 97128 280032 61577 60929 2 0x10 syz-executor 97128 513091 61577 60929 2 0x4000010 syz-executor 60255 302159 26269 0 2 0 syz-executor *60255 439431 26269 0 7 0x4000000 syz-executor 60255 31980 26269 0 7 0x4000000 syz-executor 60255 146258 26269 0 3 0x4000080 fsleep syz-executor 13706 16418 56130 0 3 0x3000 suspend syz-executor 13706 418893 56130 0 3 0x4081000 biowait syz-executor 13706 412725 56130 0 3 0x4081000 inode syz-executor 13706 27409 56130 0 3 0x4081000 inode syz-executor 13706 291617 56130 0 3 0x4081000 inode syz-executor 61905 351733 0 0 3 0x14200 acct acct 90263 430377 78521 0 3 0x2 biowait syz-executor 92515 411672 0 0 3 0x14280 nfsidl nfsio 71181 262860 0 0 3 0x14280 nfsidl nfsio 79870 60533 0 0 3 0x14280 nfsidl nfsio 20041 374723 0 0 3 0x14280 nfsidl nfsio 4303 116938 0 0 3 0x14280 nfsidl nfsio 66362 397369 0 0 3 0x14280 nfsidl nfsio 79725 460056 0 0 3 0x14280 nfsidl nfsio 95377 137442 0 0 3 0x14280 nfsidl nfsio 83513 110306 0 0 3 0x14280 nfsidl nfsio 4930 171708 0 0 3 0x14280 nfsidl nfsio 82973 511012 0 0 3 0x14280 nfsidl nfsio 91444 335239 0 0 3 0x14280 nfsidl nfsio 27782 305007 0 0 3 0x14280 nfsidl nfsio 32620 506467 0 0 3 0x14280 nfsidl nfsio 95533 122104 0 0 3 0x14280 nfsidl nfsio 44450 130099 0 0 3 0x14280 nfsidl nfsio 98169 336706 0 0 3 0x14280 nfsidl nfsio 88516 68136 0 0 3 0x14280 nfsidl nfsio 95880 224868 0 0 3 0x14280 nfsidl nfsio 53102 359836 0 0 3 0x14280 nfsidl nfsio 69233 89138 0 0 3 0x14200 bored sosplice 67834 473925 78521 0 3 0x82 wait syz-executor 56130 519291 78521 0 3 0x82 nanoslp syz-executor 50719 442033 78521 0 3 0x82 wait syz-executor 74970 507048 78521 0 3 0x82 wait syz-executor 2527 464384 78521 0 3 0x82 nanoslp syz-executor 26269 328883 78521 0 3 0x82 nanoslp syz-executor 61577 281917 78521 0 3 0x82 nanoslp syz-executor 78521 478165 3549 0 3 0x82 kqread syz-executor 3549 327305 46158 0 3 0x10008a sigsusp ksh 46158 209894 74078 0 3 0x98 kqread sshd-session 74078 468582 78792 0 3 0x92 kqread sshd-session 87576 23682 1 0 3 0x100083 ttyopn getty 78792 200143 1 0 3 0x88 kqread sshd 59598 6552 18623 74 3 0x1100092 bpf pflogd 18623 208101 1 0 3 0x80 sbwait pflogd 3447 159950 55068 73 3 0x1100090 kqread syslogd 55068 506573 1 0 3 0x100082 sbwait syslogd 41249 424401 1 0 3 0x100080 kqread resolvd 12729 463396 65409 77 3 0x100092 kqread dhcpleased 63197 198424 65409 77 3 0x100092 kqread dhcpleased 65409 125698 1 0 3 0x80 kqread dhcpleased 43075 17623 0 0 3 0x14200 bored smr 53798 144411 0 0 3 0x14200 pgzero zerothread 76681 449603 0 0 3 0x14200 aiodoned aiodoned 56211 263160 0 0 3 0x14200 syncer update 58521 161262 0 0 3 0x14200 cleaner cleaner 20394 96885 0 0 3 0x14200 reaper reaper 24987 331194 0 0 3 0x14200 pgdaemon pagedaemon 74826 40808 0 0 3 0x14200 bored viomb 56825 370505 0 0 3 0x40014200 acpi0 acpi0 60772 166112 0 0 3 0x40014200 idle1 42818 508757 0 0 3 0x14200 bored softnet3 48665 256676 0 0 3 0x14200 bored softnet2 50806 52546 0 0 3 0x14200 bored softnet1 73914 276602 0 0 3 0x14200 bored softnet0 72478 72388 0 0 3 0x14200 bored systqmp 5610 4127 0 0 3 0x14200 bored systq 11214 226054 0 0 3 0x14200 tmoslp softclockmp 12188 278619 0 0 3 0x40014200 tmoslp softclock 26832 408684 0 0 3 0x40014200 idle0 1 463563 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 (0xffffffff8394ef20) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 mtx_enter_try+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+0x402 sys/uvm/uvm_pmemrange.c:1337 #5 uvm_anfree_list+0x1e3 sys/uvm/uvm_anon.c:120 #6 amap_wiperange_chunk+0x1a8 sys/uvm/uvm_amap.c:961 #7 amap_wiperange+0x49e sys/uvm/uvm_amap.c:1039 #8 amap_pp_adjref+0x6f4 sys/uvm/uvm_amap.c:922 #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+0x32f sys/uvm/uvm_mmap.c:544 #12 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 #13 Xsyscall+0x128 exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff838e4620) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 mtx_enter_try+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:1323 #4 uvm_anfree_list+0x1e3 sys/uvm/uvm_anon.c:120 #5 amap_wiperange_chunk+0x1a8 sys/uvm/uvm_amap.c:961 #6 amap_wiperange+0x49e sys/uvm/uvm_amap.c:1039 #7 amap_pp_adjref+0x6f4 sys/uvm/uvm_amap.c:922 #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+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:742 #12 Xsyscall+0x128 Process 60255 (syz-executor) thread 0xffff80003c46f4c0 (439431) shared rwlock vmmaplk r = 0 (0xfffffd806c1af4d8) #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+0x36e sys/kern/kern_rwlock.c:397 #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_pread+0xae sys/kern/vfs_syscalls.c:3303 #10 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 #11 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83986960) #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 sleep_finish+0x2da sys/kern/kern_synch.c:366 #3 rw_do_enter_read+0x2ac sys/kern/kern_rwlock.c:379 #4 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1924 #5 uvm_fault_check+0x4a sys/uvm/uvm_fault.c:741 #6 uvm_fault+0x106 sys/uvm/uvm_fault.c:677 #7 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1745 #8 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 #9 physio+0x277 sys/kern/kern_physio.c:139 #10 spec_read+0x155 sys/kern/spec_vnops.c:215 #11 VOP_READ+0x102 sys/kern/vfs_vops.c:227 #12 vn_read+0x17b sys/kern/vfs_vnops.c:369 #13 dofilereadv+0x230 sys/kern/sys_generic.c:252 #14 sys_pread+0xae sys/kern/vfs_syscalls.c:3303 #15 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #15 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 #16 Xsyscall+0x128 Process 60255 (syz-executor) thread 0xffff80003c46e040 (31980) exclusive rwlock amaplk r = 0 (0xfffffd805ccc9b28) #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+0x377 sys/kern/kern_rwlock.c:310 #2 amap_unref+0x3d sys/uvm/uvm_amap.c:1331 #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:742 #6 Xsyscall+0x128 Process 13706 (syz-executor) thread 0xffff80003c46e560 (418893) exclusive rrwlock inode r = 0 (0xfffffd806a7d4be0) #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+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vn_write+0x190 sys/kern/vfs_vnops.c:405 #6 dofilewritev+0x23c sys/kern/sys_generic.c:380 #7 sys_write+0xa2 sys/kern/sys_generic.c:300 #8 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 #9 Xsyscall+0x128 Process 13706 (syz-executor) thread 0xffff800037ffef88 (412725) exclusive rrwlock inode r = 0 (0xfffffd806a7d4e20) #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+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #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 uipc_bind+0x2f4 sys/kern/uipc_usrreq.c:371 #8 sys_bind+0x28a sys/kern/uipc_syscalls.c:189 #9 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #9 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 #10 Xsyscall+0x128 Process 90263 (syz-executor) thread 0xffff80003c46f750 (430377) exclusive rrwlock inode r = 0 (0xfffffd806d6c89c8) #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+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2bd sys/kern/vfs_subr.c:693 #6 ufs_ihashget+0x185 sys/ufs/ufs/ufs_ihash.c:98 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1203 #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:1864 #13 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb08 sys/arch/amd64/amd64/trap.c:742 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806a7d42e0) #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+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #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 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1864 #8 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb08 sys/arch/amd64/amd64/trap.c:742 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10217 11040K 11502K 166960K 13599 0 pcb 17 14K 16K 166960K 341 0 rtable 245 14K 14K 166960K 633 0 pf 43 19K 82K 166960K 348 0 ifaddr 44 7K 8K 166960K 121 0 ifgroup 61 2K 3K 166960K 212 0 sysctl 4 1K 9K 166960K 14 0 counters 72 37K 38K 166960K 390 0 ioctlops 0 0K 8K 166960K 1884 0 iov 0 0K 24K 166960K 86 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1457 92K 92K 166960K 3156 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 23 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 73 0 dirhash 12 2K 2K 166960K 30 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 240K 166960K 1613 0 sigio 0 0K 0K 166960K 37 0 proc 72 91K 127K 166960K 738 0 subproc 72 4K 4K 166960K 81 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 181 0 in_multi 90 6K 7K 166960K 167 0 ether_multi 1 0K 0K 166960K 6 0 mrt 2 0K 0K 166960K 10 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 109 493K 493K 166960K 109 0 exec 0 0K 1K 166960K 581 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 253 173K 183K 166960K 16582 0 UVM aobj 47 6K 6K 166960K 49 0 pinsyscall 42 84K 105K 166960K 2750 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 92 0 NDP 14 0K 2K 166960K 80 0 temp 78 8696K 8768K 166960K 85792 0 kqueue 14 22K 30K 166960K 321 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 120 167 0 164 2 1 1 2 0 8 0 rtentry 176 187 0 89 6 0 6 6 0 8 0 unpcb 144 865 0 843 8 6 2 6 0 8 1 syncache 336 10 0 10 3 2 1 1 0 8 1 tcpqe 32 1 0 1 1 1 0 1 0 8 0 tcpcb 736 625 0 620 12 5 7 7 0 8 6 arp 128 34 0 13 1 0 1 1 0 8 0 inpcb 328 1735 0 1723 11 4 7 7 0 8 5 nd6 144 32 0 6 2 0 2 2 0 8 0 pkpcb 40 16 0 16 3 2 1 1 0 8 1 kcovpl 48 9 0 1 1 0 1 1 0 8 0 mppekey 1024 1 0 1 1 0 1 1 0 8 1 ppxss 1192 139 0 138 1 0 1 1 0 8 0 pppxif 1504 80 0 80 2 1 1 1 0 8 1 pffrag 232 13 0 4 1 0 1 1 0 482 0 pffrnode 88 11 0 3 1 0 1 1 0 8 0 pffrent 40 20 0 11 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 pfrktable 1344 7 0 4 1 0 1 1 0 8 0 pfanchor 1288 4 0 2 1 0 1 1 0 8 0 pftag 88 5 0 1 1 0 1 1 0 8 0 pfstitem 24 97 0 26 1 0 1 1 0 8 0 pfstkey 128 97 0 26 3 0 3 3 0 8 0 pfstate 384 96 0 26 8 0 8 8 0 8 0 pfrule 1344 99 0 23 8 1 7 7 0 8 0 rttmr 136 3 0 3 1 0 1 1 0 8 1 art_heap8 4096 3 0 2 3 1 2 2 0 8 1 art_heap4 256 769 0 368 30 3 27 29 0 8 0 art_table 32 772 0 370 4 0 4 4 0 8 0 art_node 16 179 0 93 1 0 1 1 0 8 0 sysvmsgpl 40 41 0 6 1 0 1 1 0 8 0 semupl 112 2 0 2 2 2 0 1 0 8 0 semapl 112 69 0 59 1 0 1 1 0 8 0 shmpl 112 46 0 2 2 0 2 2 0 8 0 dirhash 1024 29 0 12 3 0 3 3 0 8 0 dino2pl 256 4516 0 3010 95 0 95 95 0 8 0 ffsino 288 4516 0 3010 109 0 109 109 0 8 0 nchpl 144 6768 0 5074 65 1 64 64 0 8 0 rtmask 32 15 0 15 3 2 1 1 0 8 1 uvmvnodes 80 5676 0 0 116 0 116 116 0 8 0 vnodes 216 5676 0 0 316 0 316 316 0 8 0 namei 1024 23296 0 23293 3 2 1 2 0 8 0 percpumem 16 210 0 159 1 0 1 1 0 8 0 pfiaddrpl 120 1 0 1 1 1 0 1 0 8 0 kstatmem 264 128 0 96 3 0 3 3 0 8 0 acpiwqpl 32 2 0 2 1 0 1 1 1 8 1 scsiplug 72 11 0 11 2 1 1 1 0 8 1 scxspl 216 40043 0 40041 12 11 1 8 1 8 0 plimitpl 152 366 0 346 1 0 1 1 0 8 0 sigapl 424 1921 0 1850 10 1 9 9 0 8 0 knotepl 120 553 0 0 17 0 17 17 0 8 0 kqueuepl 224 575 0 565 6 4 2 3 0 8 1 pipepl 336 224 0 197 3 0 3 3 0 8 0 fdescpl 520 1879 0 1848 3 0 3 3 0 8 0 filepl 160 12378 0 12148 19 3 16 16 0 8 5 lockfpl 104 858 0 856 2 1 1 2 0 8 0 lockfspl 48 351 0 349 1 0 1 1 0 8 0 sessionpl 144 29 0 20 1 0 1 1 0 8 0 pgrppl 48 57 0 39 1 0 1 1 0 8 0 ucredpl 104 2140 0 2124 1 0 1 1 0 8 0 zombiepl 144 1854 0 1850 1 0 1 1 0 8 0 processpl 1240 1921 0 1850 6 0 6 6 0 8 0 procpl 656 4425 0 4346 9 1 8 8 0 8 0 srpgc 96 4 0 4 2 2 0 1 0 8 0 sosppl 168 10 0 10 2 1 1 1 0 8 1 sockpl 728 2826 0 2789 20 11 9 16 0 8 5 mcl64k 65536 10 0 0 2 0 2 2 0 8 0 mcl16k 16384 6 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 9 0 0 2 0 2 2 0 8 0 mcl4k 4096 124 0 0 16 0 16 16 0 8 0 mcl2k 2048 29 0 0 4 0 4 4 0 8 0 mtagpl 96 31 0 0 1 0 1 1 0 8 0 mbufpl 256 287 0 0 18 0 18 18 0 8 0 bufpl 280 16591 0 10448 439 0 439 439 0 8 0 anonpl 32 14690 0 0 119 0 119 119 0 246 0 amapchunkpl 152 55621 0 55088 32 5 27 31 0 158 3 amappl16 200 7337 0 7152 49 34 15 32 0 8 5 amappl15 192 9 0 8 1 0 1 1 0 8 0 amappl14 184 172 0 160 1 0 1 1 0 8 0 amappl13 176 6 0 6 1 1 0 1 0 8 0 amappl12 168 2554 0 2524 4 2 2 3 0 8 0 amappl11 160 70 0 55 1 0 1 1 0 8 0 amappl10 152 5 0 5 1 1 0 1 0 8 0 amappl9 144 264 0 264 1 1 0 1 0 8 0 amappl8 136 30 0 26 1 0 1 1 0 8 0 amappl7 128 119 0 106 1 0 1 1 0 8 0 amappl6 120 219 0 215 1 0 1 1 0 8 0 amappl5 112 126 0 116 1 0 1 1 0 8 0 amappl4 104 351 0 329 1 0 1 1 0 8 0 amappl3 96 11231 0 11117 5 1 4 4 0 8 0 amappl2 88 712 0 649 2 0 2 2 0 8 0 amappl1 80 15780 0 15179 15 0 15 15 0 8 1 amappl 88 15544 0 15367 5 0 5 5 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 2 0 1 1 0 1 1 0 8 0 dma256 256 9 0 9 4 3 1 1 0 8 1 dma128 128 257 0 257 4 3 1 1 0 8 1 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 19 0 18 1 0 1 1 0 8 0 aobjpl 72 48 0 2 1 0 1 1 0 8 0 uaddrrnd 24 1879 0 1848 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1879 0 1848 1 0 1 1 0 8 0 vmmpekpl 168 16910 0 16865 3 0 3 3 0 8 0 vmmpepl 168 124983 0 122809 119 15 104 119 0 357 6 vmsppl 480 1878 0 1848 5 0 5 5 0 8 1 rwobjpl 72 40232 0 33407 125 0 125 125 0 8 0 pdppl 4096 3765 0 3696 107 34 73 83 0 8 4 pvpl 32 23752 0 0 194 2 192 192 0 265 0 pmappl 256 1878 0 1848 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 421 0 51 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83807ff0) 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x1a kd_curproc sys/dev/kcov.c:580 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x1a sys/dev/kcov.c:153 uvm_pmr_addr_RBT_COMPARE(fffffd8007c380f0,fffffd8007c393f8) at uvm_pmr_addr_RBT_COMPARE+0x27 sys/uvm/uvm_pmemrange.c:-1 _rb_nfind(ffffffff8356c078,fffffd80047aa000,fffffd8007c380f0) at _rb_nfind+0x68 sys/kern/subr_tree.c:473 uvm_pmr_pnaddr(fffffd80047aa000,fffffd8007c380f0,ffff80003c4495c0,ffff80003c4495c8) at uvm_pmr_pnaddr+0x64 sys/uvm/uvm_pmemrange.c:315 uvm_pmr_insert_addr(fffffd80047aa000,fffffd8007c380f0,0) at uvm_pmr_insert_addr+0x91 sys/uvm/uvm_pmemrange.c:429 uvm_pmr_freepages(fffffd8007c380f0,1) at uvm_pmr_freepages+0x2e1 uvm_pmr_insert sys/uvm/uvm_pmemrange.c:492 [inline] uvm_pmr_freepages(fffffd8007c380f0,1) at uvm_pmr_freepages+0x2e1 sys/uvm/uvm_pmemrange.c:1331 uvm_anfree_list(fffffd8059ede6b0,0) at uvm_anfree_list+0x1e3 sys/uvm/uvm_anon.c:120 amap_wipeout(fffffd8059d25b80) at amap_wipeout+0x248 sys/uvm/uvm_amap.c:486 uvm_unmap_detach(ffff80003c4497a0,0) at uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 sys_munmap(ffff80003c46e040,ffff80003c4498e0,ffff80003c449830) at sys_munmap+0x32f sys/uvm/uvm_mmap.c:544 syscall(ffff80003c4498e0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4498e0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 end trace frame: 0xffff80003c449960, count: 0 ddb{0}> trace x86_ipi_db(ffffffff83807ff0) 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x1a kd_curproc sys/dev/kcov.c:580 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x1a sys/dev/kcov.c:153 uvm_pmr_addr_RBT_COMPARE(fffffd8007c380f0,fffffd8007c393f8) at uvm_pmr_addr_RBT_COMPARE+0x27 sys/uvm/uvm_pmemrange.c:-1 _rb_nfind(ffffffff8356c078,fffffd80047aa000,fffffd8007c380f0) at _rb_nfind+0x68 sys/kern/subr_tree.c:473 uvm_pmr_pnaddr(fffffd80047aa000,fffffd8007c380f0,ffff80003c4495c0,ffff80003c4495c8) at uvm_pmr_pnaddr+0x64 sys/uvm/uvm_pmemrange.c:315 uvm_pmr_insert_addr(fffffd80047aa000,fffffd8007c380f0,0) at uvm_pmr_insert_addr+0x91 sys/uvm/uvm_pmemrange.c:429 uvm_pmr_freepages(fffffd8007c380f0,1) at uvm_pmr_freepages+0x2e1 uvm_pmr_insert sys/uvm/uvm_pmemrange.c:492 [inline] uvm_pmr_freepages(fffffd8007c380f0,1) at uvm_pmr_freepages+0x2e1 sys/uvm/uvm_pmemrange.c:1331 uvm_anfree_list(fffffd8059ede6b0,0) at uvm_anfree_list+0x1e3 sys/uvm/uvm_anon.c:120 amap_wipeout(fffffd8059d25b80) at amap_wipeout+0x248 sys/uvm/uvm_amap.c:486 uvm_unmap_detach(ffff80003c4497a0,0) at uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 sys_munmap(ffff80003c46e040,ffff80003c4498e0,ffff80003c449830) at sys_munmap+0x32f sys/uvm/uvm_mmap.c:544 syscall(ffff80003c4498e0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4498e0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4d367851590, 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(ffffffff834387f4) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c1af3d8,200000410000,200000412000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd806c1af3d8,200000410000,200000421000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806c1af3d8,200000410000,200000421000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff80003c46f4c0,200000410040,10000,3,ffff80003c430f30) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81d25f60,d02,8000,ffffffff81d267c0,ffff80003c4311e8) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003c431050) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd8059a9e7a8,ffff80003c4311e8,0,fffffd80097fb7b8) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd8063db21b8,ffff80003c4311e8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003c46f4c0,3,ffff80003c4311e8,1,ffff80003c4312a0) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff80003c46f4c0,ffff80003c431350,ffff80003c4312a0) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80003c431350) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c431350) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4d34112b790, count: 2 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834387f4) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c1af3d8,200000410000,200000412000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd806c1af3d8,200000410000,200000421000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806c1af3d8,200000410000,200000421000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff80003c46f4c0,200000410040,10000,3,ffff80003c430f30) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81d25f60,d02,8000,ffffffff81d267c0,ffff80003c4311e8) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003c431050) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd8059a9e7a8,ffff80003c4311e8,0,fffffd80097fb7b8) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd8063db21b8,ffff80003c4311e8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003c46f4c0,3,ffff80003c4311e8,1,ffff80003c4312a0) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff80003c46f4c0,ffff80003c431350,ffff80003c4312a0) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80003c431350) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c431350) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4d34112b790, count: -13