2panic: pool_do_get: rwobjpl: page empty Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 286989 41604 0 0x8000000 0 0 syz-executor.6 *170194 41604 0 0x8000000 0x4000000 1K syz-executor.6 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8294527e) at panic+0x17b sys/kern/subr_prf.c:198 pool_do_get(ffffffff82e59900,1,ffff800030af5448) at pool_do_get+0x40f sys/kern/subr_pool.c:726 pool_get(ffffffff82e59900,1) at pool_get+0xf0 sys/kern/subr_pool.c:582 _rw_obj_alloc_flags(fffffd80735c05a8,ffffffff829197e8,0,ffffffff82ccf640) at _rw_obj_alloc_flags+0x44 sys/kern/kern_rwlock.c:556 uvm_obj_init(fffffd80735c05a8,ffffffff82c48960,0) at uvm_obj_init+0x7a sys/uvm/uvm_object.c:71 getnewvnode(1,ffff8000006d2400,ffffffff829d3958,ffff800030af55f0) at getnewvnode+0x116 _rb_init sys/sys/tree.h:792 [inline] getnewvnode(1,ffff8000006d2400,ffffffff829d3958,ffff800030af55f0) at getnewvnode+0x116 buf_rb_bufs_RBT_INIT sys/sys/vnode.h:221 [inline] getnewvnode(1,ffff8000006d2400,ffffffff829d3958,ffff800030af55f0) at getnewvnode+0x116 sys/kern/vfs_subr.c:413 ffs_vget(ffff8000006d2400,1faa3,ffff800030af5820) at ffs_vget+0xaa sys/ufs/ffs/ffs_vfsops.c:1205 ffs_inode_alloc(fffffd806b25d230,8000,fffffd807f7d7820,ffff800030af5820) at ffs_inode_alloc+0x1e4 sys/ufs/ffs/ffs_alloc.c:393 ufs_makeinode(8000,fffffd8068f93d80,ffff800030af5b58,ffff800030af5b88) at ufs_makeinode+0xb0 sys/ufs/ufs/ufs_vnops.c:1733 ufs_create(ffff800030af58d0) at ufs_create+0x45 sys/ufs/ufs/ufs_vnops.c:147 VOP_CREATE(fffffd8068f93d80,ffff800030af5b58,ffff800030af5b88,ffff800030af5958) at VOP_CREATE+0xc0 sys/kern/vfs_vops.c:103 vn_open(ffff800030af5b28,201,0) at vn_open+0x353 sys/kern/vfs_vnops.c:116 doopenat(ffff80002bcb22b8,ffffff9c,20000040,200,0,ffff800030af5cd0) at doopenat+0x269 sys/kern/vfs_syscalls.c:1126 end trace frame: 0xffff800030af5d70, count: 0 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: pool_do_get: rwobjpl: page empty ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8294527e) at panic+0x17b sys/kern/subr_prf.c:198 pool_do_get(ffffffff82e59900,1,ffff800030af5448) at pool_do_get+0x40f sys/kern/subr_pool.c:726 pool_get(ffffffff82e59900,1) at pool_get+0xf0 sys/kern/subr_pool.c:582 _rw_obj_alloc_flags(fffffd80735c05a8,ffffffff829197e8,0,ffffffff82ccf640) at _rw_obj_alloc_flags+0x44 sys/kern/kern_rwlock.c:556 uvm_obj_init(fffffd80735c05a8,ffffffff82c48960,0) at uvm_obj_init+0x7a sys/uvm/uvm_object.c:71 getnewvnode(1,ffff8000006d2400,ffffffff829d3958,ffff800030af55f0) at getnewvnode+0x116 _rb_init sys/sys/tree.h:792 [inline] getnewvnode(1,ffff8000006d2400,ffffffff829d3958,ffff800030af55f0) at getnewvnode+0x116 buf_rb_bufs_RBT_INIT sys/sys/vnode.h:221 [inline] getnewvnode(1,ffff8000006d2400,ffffffff829d3958,ffff800030af55f0) at getnewvnode+0x116 sys/kern/vfs_subr.c:413 ffs_vget(ffff8000006d2400,1faa3,ffff800030af5820) at ffs_vget+0xaa sys/ufs/ffs/ffs_vfsops.c:1205 ffs_inode_alloc(fffffd806b25d230,8000,fffffd807f7d7820,ffff800030af5820) at ffs_inode_alloc+0x1e4 sys/ufs/ffs/ffs_alloc.c:393 ufs_makeinode(8000,fffffd8068f93d80,ffff800030af5b58,ffff800030af5b88) at ufs_makeinode+0xb0 sys/ufs/ufs/ufs_vnops.c:1733 ufs_create(ffff800030af58d0) at ufs_create+0x45 sys/ufs/ufs/ufs_vnops.c:147 VOP_CREATE(fffffd8068f93d80,ffff800030af5b58,ffff800030af5b88,ffff800030af5958) at VOP_CREATE+0xc0 sys/kern/vfs_vops.c:103 vn_open(ffff800030af5b28,201,0) at vn_open+0x353 sys/kern/vfs_vnops.c:116 doopenat(ffff80002bcb22b8,ffffff9c,20000040,200,0,ffff800030af5cd0) at doopenat+0x269 sys/kern/vfs_syscalls.c:1126 syscall(ffff800030af5d80) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff800030af5d80) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8aba0146ba0, count: -16 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff800030af52a0 rbx 0xffff800029ceccbf rdx 0xffff800000e61640 rcx 0xffff80002bcb22b8 rax 0xffff800029cebff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xfec44baf9f3c0ff9 r11 0x20038a61a843526d r12 0xffff800029cecac0 r13 0 r14 0 r15 0x1 rip 0xffffffff814fdf4c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff800030af5290 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.6) tid=170194 pid=41604 tcnt=2 stat=onproc flags process=8000000 proc=4000000 runpri=32, usrpri=64, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a149488,0xffffffff82e911d8 process=0xffff80002a158008 user=0xffff800030af0000, vmspace=0xfffffd806b6ec540 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 41604 286989 16406 0 7 0x8000000 syz-executor.6 *41604 170194 16406 0 7 0xc000000 syz-executor.6 16406 433166 18653 0 3 0x8000082 nanoslp syz-executor.6 47142 224213 73316 0 2 0x8000000 syz-executor.4 47142 129997 73316 0 3 0xc000080 netio syz-executor.4 47142 454532 73316 0 3 0xc000000 netlck syz-executor.4 47142 141 73316 0 2 0xc000000 syz-executor.4 9496 56001 67978 0 3 0x8000080 nanoslp syz-executor.3 9496 400936 67978 0 3 0xc000080 ttyin syz-executor.3 9496 273230 67978 0 3 0xc000080 fsleep syz-executor.3 86934 8577 58530 0 3 0x8000080 nanoslp syz-executor.7 86934 365283 58530 0 3 0xc000080 fifow syz-executor.7 86934 231529 58530 0 3 0xc000080 fifow syz-executor.7 88492 503624 15731 0 3 0x8000080 nanoslp syz-executor.2 88492 228438 15731 0 3 0xc000080 kqsel syz-executor.2 84239 436222 43761 0 3 0x8000090 nanoslp syz-executor.5 84239 179688 43761 0 3 0xc000090 netcon syz-executor.5 84239 248121 43761 0 3 0xc000090 fsleep syz-executor.5 39880 226369 0 0 3 0x14200 acct acct 73316 341433 18653 0 3 0x8000082 nanoslp syz-executor.4 87510 252049 18653 0 3 0x8000082 nanoslp syz-executor.1 67978 521785 18653 0 3 0x8000082 nanoslp syz-executor.3 43761 521007 18653 0 3 0x8000082 nanoslp syz-executor.5 15731 521865 18653 0 3 0x8000082 nanoslp syz-executor.2 15894 168066 18653 0 3 0x8000082 nanoslp syz-executor.0 1100 2122 1 0 3 0x18100083 ttyin getty 58530 443616 18653 0 3 0x8000082 nanoslp syz-executor.7 34532 270973 0 0 3 0x14200 bored sosplice 18653 139005 61442 0 3 0x1a000082 wait syz-fuzzer 18653 206585 61442 0 3 0x1e000082 nanoslp syz-fuzzer 18653 238797 61442 0 3 0x1e000082 wait syz-fuzzer 18653 518587 61442 0 3 0x1e000082 kqread syz-fuzzer 18653 248201 61442 0 3 0x1e000082 thrsleep syz-fuzzer 18653 502797 61442 0 3 0x1e000082 thrsleep syz-fuzzer 18653 45082 61442 0 3 0x1e000082 thrsleep syz-fuzzer 18653 257743 61442 0 3 0x1e000082 wait syz-fuzzer 18653 305724 61442 0 3 0x1e000082 wait syz-fuzzer 18653 396502 61442 0 3 0x1e000082 wait syz-fuzzer 18653 178187 61442 0 3 0x1e000082 thrsleep syz-fuzzer 18653 369995 61442 0 3 0x1e000082 wait syz-fuzzer 18653 278120 61442 0 3 0x1e000082 thrsleep syz-fuzzer 18653 229039 61442 0 3 0x1e000082 wait syz-fuzzer 18653 323441 61442 0 3 0x1e000082 thrsleep syz-fuzzer 18653 238187 61442 0 3 0x1e000082 wait syz-fuzzer 61442 387239 64339 0 3 0x810008a sigsusp ksh 64339 406985 63277 0 3 0x1800009a kqread sshd 63277 42682 1 0 3 0x18000088 kqread sshd 67868 2642 31419 74 3 0x19100092 bpf pflogd 31419 214094 1 0 3 0x18000080 sbwait pflogd 50292 234937 34493 73 3 0x19100090 kqread syslogd 34493 122941 1 0 3 0x18100082 sbwait syslogd 23298 172524 1 0 3 0x18100080 kqread resolvd 69386 125984 97373 77 3 0x18100092 kqread dhcpleased 85433 65080 97373 77 3 0x18100092 kqread dhcpleased 97373 83256 1 0 3 0x18000080 kqread dhcpleased 17880 117153 0 0 3 0x14200 bored smr 41133 241602 0 0 2 0x14200 zerothread 25261 41047 0 0 3 0x14200 aiodoned aiodoned 8090 45804 0 0 3 0x14200 syncer update 77915 430090 0 0 3 0x14200 cleaner cleaner 95003 395071 0 0 3 0x14200 reaper reaper 117 26552 0 0 3 0x14200 pgdaemon pagedaemon 37309 23822 0 0 3 0x14200 bored viomb 7800 205954 0 0 3 0x40014200 acpi0 acpi0 96021 509874 0 0 3 0x40014200 idle1 38994 224243 0 0 3 0x14200 bored softnet3 64613 301238 0 0 3 0x14200 bored softnet2 51909 454987 0 0 3 0x14200 bored softnet1 60383 509260 0 0 3 0x14200 bored softnet0 74143 253779 0 0 3 0x14200 bored systqmp 15817 492130 0 0 3 0x14200 bored systq 50736 510043 0 0 3 0x14200 tmoslp softclockmp 30981 237983 0 0 3 0x40014200 tmoslp softclock 75667 390448 0 0 3 0x40014200 idle0 1 522426 0 0 3 0x8080082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 1: exclusive mutex rwobjpl r = 0 (0xffffffff82e59910) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 mtx_enter_try+0x103 #2 mtx_enter+0x4e sys/kern/kern_lock.c:266 #3 pool_get+0xc4 sys/kern/subr_pool.c:579 #4 _rw_obj_alloc_flags+0x44 sys/kern/kern_rwlock.c:556 #5 uvm_obj_init+0x7a sys/uvm/uvm_object.c:71 #6 getnewvnode+0x116 _rb_init sys/sys/tree.h:792 [inline] #6 getnewvnode+0x116 buf_rb_bufs_RBT_INIT sys/sys/vnode.h:221 [inline] #6 getnewvnode+0x116 sys/kern/vfs_subr.c:413 #7 ffs_vget+0xaa sys/ufs/ffs/ffs_vfsops.c:1205 #8 ffs_inode_alloc+0x1e4 sys/ufs/ffs/ffs_alloc.c:393 #9 ufs_makeinode+0xb0 sys/ufs/ufs/ufs_vnops.c:1733 #10 ufs_create+0x45 sys/ufs/ufs/ufs_vnops.c:147 #11 VOP_CREATE+0xc0 sys/kern/vfs_vops.c:103 #12 vn_open+0x353 sys/kern/vfs_vnops.c:116 #13 doopenat+0x269 sys/kern/vfs_syscalls.c:1126 #14 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #14 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #15 Xsyscall+0x128 Process 41604 (syz-executor.6) thread 0xffff80002bcb22b8 (170194) exclusive rrwlock inode r = 0 (0xfffffd806b25d2c8) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 rw_enter+0x32a sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8e sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd3 sys/kern/vfs_lookup.c:418 #6 namei+0x56a sys/kern/vfs_lookup.c:250 #7 vn_open+0x180 sys/kern/vfs_vnops.c:107 #8 doopenat+0x269 sys/kern/vfs_syscalls.c:1126 #9 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #9 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #10 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82dba960) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 syscall+0x83b mi_syscall sys/sys/syscall_mi.h:180 [inline] #1 syscall+0x83b sys/arch/amd64/amd64/trap.c:577 #2 Xsyscall+0x128 exclusive mutex rwobjpl r = 0 (0xffffffff82e59910) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 mtx_enter_try+0x103 #2 mtx_enter+0x4e sys/kern/kern_lock.c:266 #3 pool_get+0xc4 sys/kern/subr_pool.c:579 #4 _rw_obj_alloc_flags+0x44 sys/kern/kern_rwlock.c:556 #5 uvm_obj_init+0x7a sys/uvm/uvm_object.c:71 #6 getnewvnode+0x116 _rb_init sys/sys/tree.h:792 [inline] #6 getnewvnode+0x116 buf_rb_bufs_RBT_INIT sys/sys/vnode.h:221 [inline] #6 getnewvnode+0x116 sys/kern/vfs_subr.c:413 #7 ffs_vget+0xaa sys/ufs/ffs/ffs_vfsops.c:1205 #8 ffs_inode_alloc+0x1e4 sys/ufs/ffs/ffs_alloc.c:393 #9 ufs_makeinode+0xb0 sys/ufs/ufs/ufs_vnops.c:1733 #10 ufs_create+0x45 sys/ufs/ufs/ufs_vnops.c:147 #11 VOP_CREATE+0xc0 sys/kern/vfs_vops.c:103 #12 vn_open+0x353 sys/kern/vfs_vnops.c:116 #13 doopenat+0x269 sys/kern/vfs_syscalls.c:1126 #14 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #14 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #15 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10186 6499K 6674K 166960K 11769 0 pcb 17 10K 10K 166960K 220 0 rtable 224 7K 8K 166960K 914 0 pf 30 9K 10K 166960K 103 0 ifaddr 41 15K 15K 166960K 121 0 ifgroup 51 2K 2K 166960K 159 0 sysctl 4 1K 1K 166960K 4 0 counters 62 36K 36K 166960K 118 0 ioctlops 0 0K 4K 166960K 1579 0 iov 1 4K 18K 166960K 143 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1363 86K 86K 166960K 2121 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 3 5K 9K 166960K 33 0 VM map 2 1K 1K 166960K 2 0 sem 12 1K 1K 166960K 13 0 dirhash 12 2K 3K 166960K 63 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 16 57K 93K 166960K 1975 0 sigio 0 0K 0K 166960K 43 0 proc 71 91K 115K 166960K 1069 0 subproc 104 6K 6K 166960K 290 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 2 0K 0K 166960K 236 0 in_multi 89 6K 7K 166960K 337 0 ether_multi 1 0K 0K 166960K 14 0 mrt 2 0K 0K 166960K 11 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 79 360K 360K 166960K 79 0 exec 0 0K 1K 166960K 770 0 pfkey data 0 0K 0K 166960K 2 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 344 135K 148K 166960K 19295 0 UVM aobj 87 5K 5K 166960K 93 0 pinsyscall 40 80K 108K 166960K 3538 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 1 0K 0K 166960K 186 0 NDP 13 0K 2K 166960K 83 0 temp 76 6812K 6940K 166960K 32373 0 kqueue 13 20K 29K 166960K 259 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 120 183 0 180 1 0 1 1 0 8 0 rtentry 112 305 0 204 4 0 4 4 0 8 0 unpcb 144 1289 0 1267 4 3 1 2 0 8 0 syncache 336 33 0 33 7 6 1 1 0 8 1 sackhl 24 1 0 1 1 1 0 1 0 8 0 tcpqe 32 197 224 197 4 4 0 1 0 8 0 tcpcb 808 674 0 648 5 1 4 4 0 8 0 arp 120 58 0 40 1 0 1 1 0 8 0 ipq 40 1 0 1 1 0 1 1 0 8 1 ipqe 40 3 0 3 1 0 1 1 0 8 1 inpcb 392 1944 0 1905 7 2 5 5 0 8 1 nd6 136 71 0 50 1 0 1 1 0 8 0 pkpcb 40 11 0 11 6 5 1 1 0 8 1 kcovpl 48 22 0 14 1 0 1 1 0 8 0 ppxss 1168 6 0 6 4 4 0 1 0 8 0 pffrag 232 11 0 8 1 0 1 1 0 482 0 pffrnode 88 11 0 8 1 0 1 1 0 8 0 pffrent 40 103 0 100 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 24 140 0 108 1 0 1 1 0 8 0 pfstkey 128 140 0 108 2 0 2 2 0 8 0 pfstate 376 140 0 108 6 0 6 6 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 1135 0 704 38 11 27 30 0 8 0 art_table 32 1136 0 704 4 0 4 4 0 8 0 art_node 16 297 0 205 1 0 1 1 0 8 0 sysvmsgpl 40 20 0 12 1 0 1 1 0 8 0 semupl 112 4 0 4 1 1 0 1 0 8 0 semapl 112 11 0 1 1 0 1 1 0 8 0 shmpl 112 90 0 6 3 0 3 3 0 8 0 dirhash 1024 51 0 34 3 0 3 3 0 8 0 dino2pl 256 4458 0 2932 96 0 96 96 0 8 0 ffsino 272 4458 0 2932 103 0 103 103 0 8 0 nchpl 144 7368 0 5622 67 0 67 67 0 8 0 uvmvnodes 80 4917 0 0 101 0 101 101 0 8 0 vnodes 216 4917 0 0 274 0 274 274 0 8 0 namei 1024 23879 0 23878 2 1 1 2 0 8 0 percpumem 16 73 0 28 1 0 1 1 0 8 0 vcpupl 2048 9 0 1 1 0 1 1 0 8 0 vmpool 696 22 0 14 1 0 1 1 0 8 0 kstatmem 264 78 0 56 2 0 2 2 0 8 0 scxspl 216 35242 0 35242 20 17 3 8 1 8 3 plimitpl 152 258 0 242 1 0 1 1 0 8 0 sigapl 424 2267 0 2216 7 0 7 7 0 8 0 futexpl 64 24874 0 24872 2 1 1 1 0 8 0 knotepl 120 380 0 0 11 0 11 11 0 8 0 kqueuepl 216 397 0 386 1 0 1 1 0 8 0 pipepl 320 350 0 322 3 0 3 3 0 8 0 fdescpl 496 2247 0 2218 5 0 5 5 0 8 0 filepl 152 11932 0 11666 11 0 11 11 0 8 0 lockfpl 104 488 0 486 1 0 1 1 0 8 0 lockfspl 48 213 0 211 1 0 1 1 0 8 0 sessionpl 144 42 0 25 1 0 1 1 0 8 0 pgrppl 48 68 0 51 1 0 1 1 0 8 0 ucredpl 104 1685 0 1671 1 0 1 1 0 8 0 zombiepl 144 2218 0 2216 1 0 1 1 0 8 0 processpl 1136 2267 0 2216 5 0 5 5 0 8 1 procpl 656 4346 0 4269 8 1 7 8 0 8 0 srpgc 96 12 0 12 5 5 0 1 0 8 0 sosppl 168 40 0 40 2 1 1 1 0 8 1 sockpl 584 3456 0 3395 5 0 5 5 0 8 0 mcl64k 65536 17 0 0 3 0 3 3 0 8 0 mcl16k 16384 15 0 0 2 0 2 2 0 8 0 mcl12k 12288 10 0 0 1 0 1 1 0 8 0 mcl9k 9216 5 0 0 1 0 1 1 0 8 0 mcl8k 8192 14 0 0 2 0 2 2 0 8 0 mcl4k 4096 17 0 0 3 0 3 3 0 8 0 mcl2k2 2112 8 0 0 1 0 1 1 0 8 0 mcl2k 2048 344 0 0 43 0 43 43 0 8 0 mtagpl 96 7 0 0 1 0 1 1 0 8 0 mbufpl 256 375 0 0 24 0 24 24 0 8 0 bufpl 280 9768 0 3513 447 0 447 447 0 8 0 anonpl 24 393592 0 387471 110 43 67 68 0 186 14 amapchunkpl 152 61505 0 60802 57 16 41 41 0 158 10 amappl16 200 9680 0 9573 39 29 10 21 0 8 1 amappl15 192 14 0 14 1 1 0 1 0 8 0 amappl14 184 209 0 194 2 1 1 2 0 8 0 amappl13 176 19 0 19 3 3 0 1 0 8 0 amappl12 168 3162 0 3128 2 0 2 2 0 8 0 amappl11 160 59 0 45 1 0 1 1 0 8 0 amappl10 152 60 0 52 1 0 1 1 0 8 0 amappl9 144 316 0 316 4 3 1 1 0 8 1 amappl8 136 435 0 338 5 0 5 5 0 8 0 amappl7 128 96 0 79 1 0 1 1 0 8 0 amappl6 120 574 0 552 2 1 1 2 0 8 0 amappl5 112 323 0 308 1 0 1 1 0 8 0 amappl4 104 760 0 717 4 2 2 3 0 8 0 amappl3 96 11807 0 11718 3 0 3 3 0 8 0 amappl2 88 2819 0 2735 4 2 2 4 0 8 0 amappl1 80 17357 0 16807 24 11 13 23 0 8 0 amappl 88 18444 0 18230 6 0 6 6 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 92 0 6 2 0 2 2 0 8 0 uaddrrnd 24 2269 0 2232 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2269 0 2232 1 0 1 1 0 8 0 vmmpekpl 168 19394 0 19329 4 0 4 4 0 8 0 vmmpepl 168 157230 0 155152 151 42 109 123 0 357 4 vmsppl 440 2268 0 2232 8 3 5 5 0 8 0 rwobjpl 56 48501 0 42267 93 4 89 89 0 8 0 rwobjpl: pool(0xffffffff82e59900:rwobjpl): page inconsistency: page 0x0; at page head addr 0xfffffd80625aaf90 (p 0xfffffd80625aa000) pdppl 4096 4545 0 4472 205 127 78 83 0 8 5 pvpl 32 48998 0 0 396 0 396 396 0 265 0 pmappl 248 2268 0 2232 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 550 0 152 12 0 12 12 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffffffff82d40ff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 end of kernel end trace frame: 0x7508fa8cebd0, count: 12 ddb{0}> trace x86_ipi_db(ffffffff82d40ff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 end of kernel end trace frame: 0x7508fa8cebd0, count: -3 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x1c: addq $0x8,%rsp db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8294527e) at panic+0x17b sys/kern/subr_prf.c:198 pool_do_get(ffffffff82e59900,1,ffff800030af5448) at pool_do_get+0x40f sys/kern/subr_pool.c:726 pool_get(ffffffff82e59900,1) at pool_get+0xf0 sys/kern/subr_pool.c:582 _rw_obj_alloc_flags(fffffd80735c05a8,ffffffff829197e8,0,ffffffff82ccf640) at _rw_obj_alloc_flags+0x44 sys/kern/kern_rwlock.c:556 uvm_obj_init(fffffd80735c05a8,ffffffff82c48960,0) at uvm_obj_init+0x7a sys/uvm/uvm_object.c:71 getnewvnode(1,ffff8000006d2400,ffffffff829d3958,ffff800030af55f0) at getnewvnode+0x116 _rb_init sys/sys/tree.h:792 [inline] getnewvnode(1,ffff8000006d2400,ffffffff829d3958,ffff800030af55f0) at getnewvnode+0x116 buf_rb_bufs_RBT_INIT sys/sys/vnode.h:221 [inline] getnewvnode(1,ffff8000006d2400,ffffffff829d3958,ffff800030af55f0) at getnewvnode+0x116 sys/kern/vfs_subr.c:413 ffs_vget(ffff8000006d2400,1faa3,ffff800030af5820) at ffs_vget+0xaa sys/ufs/ffs/ffs_vfsops.c:1205 ffs_inode_alloc(fffffd806b25d230,8000,fffffd807f7d7820,ffff800030af5820) at ffs_inode_alloc+0x1e4 sys/ufs/ffs/ffs_alloc.c:393 ufs_makeinode(8000,fffffd8068f93d80,ffff800030af5b58,ffff800030af5b88) at ufs_makeinode+0xb0 sys/ufs/ufs/ufs_vnops.c:1733 ufs_create(ffff800030af58d0) at ufs_create+0x45 sys/ufs/ufs/ufs_vnops.c:147 VOP_CREATE(fffffd8068f93d80,ffff800030af5b58,ffff800030af5b88,ffff800030af5958) at VOP_CREATE+0xc0 sys/kern/vfs_vops.c:103 vn_open(ffff800030af5b28,201,0) at vn_open+0x353 sys/kern/vfs_vnops.c:116 doopenat(ffff80002bcb22b8,ffffff9c,20000040,200,0,ffff800030af5cd0) at doopenat+0x269 sys/kern/vfs_syscalls.c:1126 end trace frame: 0xffff800030af5d70, count: 0 ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8294527e) at panic+0x17b sys/kern/subr_prf.c:198 pool_do_get(ffffffff82e59900,1,ffff800030af5448) at pool_do_get+0x40f sys/kern/subr_pool.c:726 pool_get(ffffffff82e59900,1) at pool_get+0xf0 sys/kern/subr_pool.c:582 _rw_obj_alloc_flags(fffffd80735c05a8,ffffffff829197e8,0,ffffffff82ccf640) at _rw_obj_alloc_flags+0x44 sys/kern/kern_rwlock.c:556 uvm_obj_init(fffffd80735c05a8,ffffffff82c48960,0) at uvm_obj_init+0x7a sys/uvm/uvm_object.c:71 getnewvnode(1,ffff8000006d2400,ffffffff829d3958,ffff800030af55f0) at getnewvnode+0x116 _rb_init sys/sys/tree.h:792 [inline] getnewvnode(1,ffff8000006d2400,ffffffff829d3958,ffff800030af55f0) at getnewvnode+0x116 buf_rb_bufs_RBT_INIT sys/sys/vnode.h:221 [inline] getnewvnode(1,ffff8000006d2400,ffffffff829d3958,ffff800030af55f0) at getnewvnode+0x116 sys/kern/vfs_subr.c:413 ffs_vget(ffff8000006d2400,1faa3,ffff800030af5820) at ffs_vget+0xaa sys/ufs/ffs/ffs_vfsops.c:1205 ffs_inode_alloc(fffffd806b25d230,8000,fffffd807f7d7820,ffff800030af5820) at ffs_inode_alloc+0x1e4 sys/ufs/ffs/ffs_alloc.c:393 ufs_makeinode(8000,fffffd8068f93d80,ffff800030af5b58,ffff800030af5b88) at ufs_makeinode+0xb0 sys/ufs/ufs/ufs_vnops.c:1733 ufs_create(ffff800030af58d0) at ufs_create+0x45 sys/ufs/ufs/ufs_vnops.c:147 VOP_CREATE(fffffd8068f93d80,ffff800030af5b58,ffff800030af5b88,ffff800030af5958) at VOP_CREATE+0xc0 sys/kern/vfs_vops.c:103 vn_open(ffff800030af5b28,201,0) at vn_open+0x353 sys/kern/vfs_vnops.c:116 doopenat(ffff80002bcb22b8,ffffff9c,20000040,200,0,ffff800030af5cd0) at doopenat+0x269 sys/kern/vfs_syscalls.c:1126 syscall(ffff800030af5d80) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff800030af5d80) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8aba0146ba0, count: -16