uvm_fault(0xfffffd800b027000, 0x0, 0, 1) -> e fatal page fault in supervisor mode trap type 6 code 0 rip ffffffff832d2c88 cs 8 rflags 10207 cr2 0 cpl 0 rsp ffff80003c43ba00 gsbase 0xffff8000299edff0 kgsbase 0x0 panic: trap type 6, code=0, pc=ffffffff832d2c88 Starting stack trace... panic(ffffffff833b8594) at panic+0x1d0 sys/kern/subr_prf.c:229 kerntrap(ffff80003c43b950) at kerntrap+0x30b alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b dt_ioctl_record_stop(ffff800001464000) at dt_ioctl_record_stop+0x108 sys/dev/dt/dt_dev.c:593 dtioctl(21e5f,80044403,ffff80003c43bc90,1,ffff8000383fa028) at dtioctl+0x536 sys/dev/dt/dt_dev.c:325 VOP_IOCTL(fffffd8058acf6d0,80044403,ffff80003c43bc90,1,fffffd80097fb750,ffff8000383fa028) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd805c880a28,80044403,ffff80003c43bc90,ffff8000383fa028) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531 sys_ioctl(ffff8000383fa028,ffff80003c43be70,ffff80003c43bdc0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c43be70) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c43be70) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe2123610a50, count: 247 End of stack trace. uvm_fault(0xfffffd800b0277a0, 0x19, 0, 2) -> e fatal page fault in supervisor mode trap type 6 code 2 rip ffffffff8190c5f5 cs 8 rflags 10202 cr2 19 cpl 9 rsp ffff800036432c10 gsbase 0xffffffff83868ff0 kgsbase 0x0 panic: trap type 6, code=2, pc=ffffffff8190c5f5 Starting stack trace... panic(ffffffff833b8594) at panic+0x1d0 sys/kern/subr_prf.c:229 kerntrap(ffff800036432b60) at kerntrap+0x30b alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b pool_cache_get(ffffffff83888d70) at pool_cache_get+0x155 pool_cache_list_alloc sys/kern/subr_pool.c:1818 [inline] pool_cache_get(ffffffff83888d70) at pool_cache_get+0x155 sys/kern/subr_pool.c:1888 pool_get(ffffffff83888d70,2) at pool_get+0xd6 sys/kern/subr_pool.c:-1 uvm_analloc() at uvm_analloc+0x36 sys/uvm/uvm_anon.c:71 uvmfault_promote(ffff800036432fc0,ffffffffffffffff,ffff800036432e20,ffff800036432e30) at uvmfault_promote+0x103 sys/uvm/uvm_fault.c:-1 uvm_fault_lower(ffff800036432fc0,ffff800036432ff8,ffff800036432f40) at uvm_fault_lower+0x7b4 sys/uvm/uvm_fault.c:1443 uvm_fault(fffffd800b0277a0,ea6f9946000,0,1) at uvm_fault+0x274 sys/uvm/uvm_fault.c:-1 upageflttrap(ffff800036433150,ea6f9946108) at upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192 usertrap(ffff800036433150) at usertrap+0x3c6 sys/arch/amd64/amd64/trap.c:605 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x75c8b8590d10, count: 245 End of stack trace. WARNING: SPL NOT LOWERED ON TRAP EXIT 9 0 Stopped at proc_trampoline+0xc7: movl $0,%gs:0x688 TID PID UID PRFLAGS PFLAGS CPU COMMAND *414234 14087 0 0 0x4000000 0 syz-executor 196512 30746 0 0x1000 0x4080000 1 syz-executor proc_trampoline() at proc_trampoline+0xc7 end trace frame: 0x0, count: 14 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{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic cpu0: uvm_fault(0xfffffd800b0277a0, 0x19, 0, 2) -> e *cpu1: uvm_fault(0xfffffd800b027000, 0x0, 0, 1) -> e ddb{0}> trace proc_trampoline() at proc_trampoline+0xc7 end trace frame: 0x0, count: -1 ddb{0}> show registers rdi 0 rsi 0 rbp 0xffff80003c429800 rbx 0 rdx 0 rcx 0xffff8000383f8a80 rax 0x2a r8 0xffff80003c429730 r9 0 r10 0x79c5164a38ff86f r11 0xb31a19b221bd7bcc r12 0 r13 0 r14 0 r15 0 rip 0xffffffff812764c7 proc_trampoline+0xc7 cs 0x8 rflags 0x246 rsp 0xffff80003c429780 ss 0 proc_trampoline+0xc7: movl $0,%gs:0x688 ddb{0}> show proc PROC (syz-executor) tid=414234 pid=14087 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=50, usrpri=50, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000383fbcb0,0xffffffff83936308 process=0xffff80003c421360 user=0xffff80003c424000, vmspace=0xfffffd800b0277a0 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 67609 462444 36426 0 2 0 syz-executor 67609 98668 36426 0 3 0x4000000 sbar syz-executor 67609 403110 36426 0 3 0x4000080 fsleep syz-executor 67609 382187 36426 0 3 0x4000080 fsleep syz-executor 14087 148921 76424 0 3 0 netlock syz-executor *14087 414234 76424 0 7 0x4000000 syz-executor 83423 221215 66817 0 2 0 syz-executor 83423 329612 66817 0 3 0x4000080 fsleep syz-executor 75039 145367 73758 0 2 0 syz-executor 75039 19621 73758 0 2 0x4000000 syz-executor 75039 154267 73758 0 3 0x4000000 inode syz-executor 13194 380569 91088 0 2 0xc80 syz-executor 13194 250362 91088 0 3 0x4000080 piperd syz-executor 13194 463464 91088 0 3 0x4000080 fsleep syz-executor 13194 455750 91088 0 3 0x4000080 fsleep syz-executor 83585 77507 97817 0 3 0x3010 suspend syz-executor 83585 314888 97817 0 2 0x4081010 syz-executor 83585 438233 97817 0 3 0x4081010 inode syz-executor 30746 355289 25237 0 3 0x3000 suspend syz-executor 30746 196512 25237 0 7 0x4081000 syz-executor 30746 115495 25237 0 3 0x4081000 inode syz-executor 30746 520198 25237 0 3 0x4081000 inode syz-executor 66817 234808 13744 0 2 0xc82 syz-executor 76424 504624 13744 0 2 0xc82 syz-executor 37047 224948 1 0 2 0x100083 getty 91088 448058 13744 0 2 0xc82 syz-executor 50238 419942 0 0 3 0x14200 bored sosplice 36426 146025 13744 0 2 0xc82 syz-executor 97817 111733 13744 0 3 0x82 wait syz-executor 73758 231414 13744 0 2 0xc82 syz-executor 25237 181111 13744 0 3 0x82 wait syz-executor 96571 502276 13744 0 3 0x82 wait syz-executor 13744 236993 48242 0 3 0x82 kqread syz-executor 48242 323243 79379 0 3 0x10008a sigsusp ksh 79379 94818 7986 0 3 0x98 kqread sshd-session 7986 498807 26920 0 3 0x92 kqread sshd-session 26920 400592 1 0 3 0x88 kqread sshd 3260 8247 69029 74 3 0x1100092 bpf pflogd 69029 274938 1 0 3 0x80 sbwait pflogd 91930 147766 3500 73 2 0x1100090 syslogd 3500 219128 1 0 3 0x100082 sbwait syslogd 82427 455826 1 0 3 0x100080 kqread resolvd 84708 178425 73538 77 3 0x100092 kqread dhcpleased 98061 419403 73538 77 3 0x100092 kqread dhcpleased 73538 14936 1 0 3 0x80 kqread dhcpleased 86523 357394 0 0 3 0x14200 bored smr 47970 107900 0 0 3 0x14200 pgzero zerothread 79399 433597 0 0 3 0x14200 aiodoned aiodoned 45866 290184 0 0 3 0x14200 syncer update 26682 350907 0 0 3 0x14200 cleaner cleaner 23017 180457 0 0 3 0x14200 reaper reaper 84142 151352 0 0 3 0x14200 pgdaemon pagedaemon 20655 519569 0 0 3 0x14200 bored viomb 39136 259309 0 0 3 0x40014200 acpi0 acpi0 68238 258846 0 0 3 0x40014200 idle1 37874 326313 0 0 3 0x14200 bored softnet1 59770 297655 0 0 2 0x14200 softnet0 76019 388292 0 0 2 0x14200 systqmp 96708 166302 0 0 3 0x14200 bored systq 86185 319826 0 0 3 0x14200 tmoslp softclockmp 90219 82173 0 0 3 0x40014200 tmoslp softclock 56145 130934 0 0 3 0x40014200 idle0 1 397923 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{0}> show all locks Process 67609 (syz-executor) thread 0xffff8000383fa028 (98668) exclusive rwlock dtlk r = 0 (0xffffffff83884568) #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 dt_ioctl_record_stop+0x2e sys/dev/dt/dt_dev.c:572 #3 dtioctl+0x536 sys/dev/dt/dt_dev.c:325 #4 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #5 vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531 #6 sys_ioctl+0x674 sys/kern/sys_generic.c:-1 #7 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #7 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #8 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8394bab8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 vn_ioctl+0x4d sys/kern/vfs_vnops.c:514 #2 sys_ioctl+0x674 sys/kern/sys_generic.c:-1 #3 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #3 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #4 Xsyscall+0x128 Process 75039 (syz-executor) thread 0xffff8000383f9ca8 (19621) exclusive rrwlock inode r = 0 (0xfffffd806c1870e0) #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 83585 (syz-executor) thread 0xffff8000383f8550 (314888) exclusive rrwlock inode r = 0 (0xfffffd806d475c50) #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 83585 (syz-executor) thread 0xffff8000383fb4e8 (438233) exclusive rrwlock inode r = 0 (0xfffffd806f4f6c58) #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 uipc_bind+0x328 sys/kern/uipc_usrreq.c:371 #8 sys_bind+0x2f6 sys/kern/uipc_syscalls.c:190 #9 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #9 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #10 Xsyscall+0x128 Process 30746 (syz-executor) thread 0xffff8000383fb780 (196512) exclusive rrwlock inode r = 0 (0xfffffd806c760a18) #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 30746 (syz-executor) thread 0xffff8000ffff27e0 (115495) exclusive rrwlock inode r = 0 (0xfffffd8065df1ec8) #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 dofchmodat+0x162 sys/kern/vfs_syscalls.c:2382 #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{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10222 11075K 11373K 166960K 12403 0 pcb 17 15K 16K 166960K 246 0 rtable 233 10K 10K 166960K 607 0 pf 39 18K 67486K 166960K 160 0 ifaddr 40 7K 7K 166960K 103 0 ifgroup 59 2K 2K 166960K 159 0 sysctl 4 1K 9K 166960K 14 0 counters 70 37K 37K 166960K 186 0 ioctlops 0 0K 4K 166960K 1738 0 iov 0 0K 28K 166960K 54 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1403 88K 89K 166960K 2268 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 616K 624K 166960K 30 0 VM map 2 1K 1K 166960K 2 0 sem 12 1K 1K 166960K 41 0 dirhash 12 2K 2K 166960K 33 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 240K 166960K 1283 0 sigio 0 0K 0K 166960K 14 0 proc 73 115K 164K 166960K 784 0 subproc 72 4K 4K 166960K 110 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 3 0K 0K 166960K 170 0 in_multi 85 6K 7K 166960K 199 0 ether_multi 1 0K 0K 166960K 16 0 mrt 0 0K 0K 166960K 7 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 103 466K 466K 166960K 103 0 exec 0 0K 1K 166960K 635 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 5 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 275 154K 179K 166960K 13244 0 UVM aobj 29 2K 4K 166960K 38 0 pinsyscall 43 86K 108K 166960K 2527 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 1K 166960K 62 0 NDP 13 0K 2K 166960K 72 0 temp 68 8653K 8738K 166960K 84043 0 kqueue 14 22K 28K 166960K 252 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> 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 120 147 0 144 2 1 1 2 0 8 0 rtentry 176 181 0 87 6 0 6 6 0 8 0 unpcb 144 1365 0 1345 15 13 2 10 0 8 1 syncache 336 11 0 11 5 5 0 1 0 8 0 tcpqe 32 3 0 3 2 2 0 1 0 8 0 tcpcb 736 670 0 662 26 24 2 13 0 8 1 arp 136 31 0 13 1 0 1 1 0 8 0 inpcb 328 1520 0 1508 26 24 2 12 0 8 0 nd6 152 43 0 17 2 0 2 2 0 8 0 pkpcb 40 12 0 12 3 3 0 1 0 8 0 kcovpl 48 12 0 4 1 0 1 1 0 8 0 mppekey 1024 1 0 1 1 1 0 1 0 8 0 ppxss 1192 46 0 46 2 1 1 1 0 8 1 pppxif 1504 3 0 3 2 1 1 1 0 8 1 pfstscr 40 7 0 7 3 3 0 1 0 8 0 pffrag 232 33 0 22 1 0 1 1 0 482 0 pffrnode 88 33 0 22 1 0 1 1 0 8 0 pffrent 40 54 0 42 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 3 0 3 1 1 0 1 0 8 0 pfanchor 1288 1 0 1 1 1 0 1 0 8 0 pftag 88 2 0 0 1 0 1 1 0 8 0 pfstitem 24 92 0 40 1 0 1 1 0 8 0 pfstkey 128 101 0 49 2 0 2 2 0 8 0 pfstate 384 96 0 45 6 0 6 6 0 8 0 pfrule 1344 30 0 26 2 1 1 2 0 8 0 rttmr 136 3 0 3 2 1 1 1 0 8 1 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 806 0 419 36 9 27 31 0 8 1 art_table 40 808 0 419 5 0 5 5 0 8 0 art_node 32 180 0 97 1 0 1 1 0 8 0 sysvmsgpl 40 7 0 2 1 0 1 1 0 8 0 semapl 112 37 0 27 1 0 1 1 0 8 0 shmpl 112 35 0 9 1 0 1 1 0 8 0 dirhash 1024 31 0 14 3 0 3 3 0 8 0 dino2pl 256 3679 0 2162 96 0 96 96 0 8 0 ffsino 296 3679 0 2162 118 0 118 118 0 8 0 nchpl 144 5358 0 3643 64 0 64 64 0 8 0 rtmask 32 12 0 12 4 4 0 1 0 8 0 vnodes 216 4263 0 0 237 0 237 237 0 8 0 namei 1024 19595 0 19593 4 3 1 2 0 8 0 percpumem 16 108 0 58 1 0 1 1 0 8 0 pfiaddrpl 120 1 0 1 1 1 0 1 0 8 0 kstatmem 264 100 0 70 4 1 3 3 0 8 0 scsiplug 72 5 0 5 3 3 0 1 0 8 0 scxspl 216 34247 0 34247 12 11 1 8 1 8 1 plimitpl 152 431 0 411 1 0 1 1 0 8 0 sigapl 424 1571 0 1522 7 1 6 7 0 8 0 knotepl 120 581 0 0 17 0 17 17 0 8 0 kqueuepl 224 446 0 436 6 5 1 3 0 8 0 pipepl 344 235 0 207 3 0 3 3 0 8 0 fdescpl 528 1550 0 1518 3 0 3 3 0 8 0 filepl 160 10235 0 10005 28 14 14 20 0 8 3 lockfpl 104 583 0 579 3 2 1 3 0 8 0 lockfspl 48 171 0 167 1 0 1 1 0 8 0 sessionpl 144 34 0 25 1 0 1 1 0 8 0 pgrppl 48 84 0 67 1 0 1 1 0 8 0 ucredpl 104 1204 0 1190 1 0 1 1 0 8 0 zombiepl 144 1871 0 1868 2 1 1 1 0 8 0 processpl 1232 1571 0 1522 5 0 5 5 0 8 0 procpl 664 3404 0 3340 6 0 6 6 0 8 0 sosppl 168 4 0 4 2 2 0 1 0 8 0 sockpl 752 3065 0 3030 54 49 5 28 0 8 0 mcl64k 65536 8 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 139 0 0 18 0 18 18 0 8 0 mcl2k 2048 46 0 0 5 0 5 5 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 224 0 0 13 0 13 13 0 8 0 bufpl 280 13796 0 7657 439 0 439 439 0 8 0 anonpl 32 14857 0 0 121 1 120 120 0 246 0 amapchunkpl 152 44123 0 43416 50 15 35 35 0 158 6 amappl16 200 5140 0 4888 65 33 32 32 0 8 2 amappl15 192 16 0 16 1 1 0 1 0 8 0 amappl14 184 4 0 4 1 1 0 1 0 8 0 amappl13 176 476 0 475 1 0 1 1 0 8 0 amappl12 168 1963 0 1920 3 0 3 3 0 8 0 amappl11 160 11 0 11 2 2 0 1 0 8 0 amappl10 152 49 0 35 1 0 1 1 0 8 0 amappl9 144 257 0 257 1 1 0 1 0 8 0 amappl8 136 26 0 22 1 0 1 1 0 8 0 amappl7 128 97 0 96 1 0 1 1 0 8 0 amappl6 120 338 0 324 1 0 1 1 0 8 0 amappl5 112 77 0 67 1 0 1 1 0 8 0 amappl4 104 480 0 451 1 0 1 1 0 8 0 amappl3 96 7778 0 7671 4 1 3 3 0 8 0 amappl2 88 1701 0 1624 2 0 2 2 0 8 0 amappl1 80 16021 0 15427 15 0 15 15 0 8 0 amappl 88 12211 0 12014 5 0 5 5 0 92 0 uvmvnodes 80 4263 0 0 87 0 87 87 0 8 0 dma32768 32768 1 0 1 1 1 0 1 0 8 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 8 0 8 3 3 0 1 0 8 0 dma128 128 254 0 254 2 2 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 37 0 9 1 0 1 1 0 8 0 uaddrrnd 24 1550 0 1518 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1550 0 1518 1 0 1 1 0 8 0 vmmpekpl 168 14096 0 14053 3 0 3 3 0 8 0 vmmpepl 168 106794 0 104566 135 22 113 113 0 357 1 vmsppl 488 1549 0 1518 7 2 5 5 0 8 0 rwobjpl 80 34866 0 29380 120 1 119 119 0 8 0 pdppl 4096 3108 0 3036 117 45 72 88 0 8 0 pvpl 32 23625 0 0 190 0 190 190 0 265 0 pmappl 256 1549 0 1518 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 338 0 92 8 0 8 8 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace proc_trampoline() at proc_trampoline+0xc7 end trace frame: 0x0, count: -1 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff8000299edff0) 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(ffffffff8394b8b0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff8394b8b0) at __mp_lock+0x192 sys/kern/kern_lock.c:165 scsi_iopool_run(ffff8000000a4048) at scsi_iopool_run+0xd5 scsi_iopool_get sys/scsi/scsi_base.c:260 [inline] scsi_iopool_run(ffff8000000a4048) at scsi_iopool_run+0xd5 sys/scsi/scsi_base.c:424 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(fffffd807a455d30) at sdstrategy+0x21b sys/scsi/sd.c:567 spec_strategy(ffff8000364213a0) at spec_strategy+0x45 sys/kern/spec_vnops.c:448 VOP_STRATEGY(fffffd800b03f948,fffffd807a455d30) at VOP_STRATEGY+0xca sys/kern/vfs_vops.c:639 ufs_strategy(ffff800036421440) at ufs_strategy+0x1f6 sys/ufs/ufs/ufs_vnops.c:-1 VOP_STRATEGY(fffffd805f3c4048,fffffd807a455d30) at VOP_STRATEGY+0xca sys/kern/vfs_vops.c:639 bwrite(fffffd807a455d30) at bwrite+0x298 sys/kern/vfs_bio.c:745 ffs_write(ffff8000364215b0) at ffs_write+0x810 sys/ufs/ffs/ffs_vnops.c:377 end trace frame: 0xffff800036421620, count: 0 ddb{1}> trace x86_ipi_db(ffff8000299edff0) 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(ffffffff8394b8b0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff8394b8b0) at __mp_lock+0x192 sys/kern/kern_lock.c:165 scsi_iopool_run(ffff8000000a4048) at scsi_iopool_run+0xd5 scsi_iopool_get sys/scsi/scsi_base.c:260 [inline] scsi_iopool_run(ffff8000000a4048) at scsi_iopool_run+0xd5 sys/scsi/scsi_base.c:424 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(fffffd807a455d30) at sdstrategy+0x21b sys/scsi/sd.c:567 spec_strategy(ffff8000364213a0) at spec_strategy+0x45 sys/kern/spec_vnops.c:448 VOP_STRATEGY(fffffd800b03f948,fffffd807a455d30) at VOP_STRATEGY+0xca sys/kern/vfs_vops.c:639 ufs_strategy(ffff800036421440) at ufs_strategy+0x1f6 sys/ufs/ufs/ufs_vnops.c:-1 VOP_STRATEGY(fffffd805f3c4048,fffffd807a455d30) at VOP_STRATEGY+0xca sys/kern/vfs_vops.c:639 bwrite(fffffd807a455d30) at bwrite+0x298 sys/kern/vfs_bio.c:745 ffs_write(ffff8000364215b0) at ffs_write+0x810 sys/ufs/ffs/ffs_vnops.c:377 VOP_WRITE(fffffd805f3c4048,ffff800036421768,7,fffffd80097fb750) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffffd805c8800c8,ffff800036421768,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:408 dofilewritev(ffff8000383fb780,5,ffff800036421768,0,ffff800036421820) at dofilewritev+0x242 sys/kern/sys_generic.c:380 sys_write(ffff8000383fb780,ffff8000364218d0,ffff800036421820) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff8000364218d0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000364218d0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x24792f153b0, count: -20