HzenS^Eڛ-,0[끲mKSMڮy͑I46j-|b93l;t얩Rqx˭0u?F.hֶ0 ^g}l;-KPg1BI\6.<;5$봼ǐ !T5P$%|͋g½»bBX4panic: acquiring blockable sleep lock with spinlock or critical section held (kernel_lock) &kernel_lock Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *466461 76583 0 0x8000000 0x4000000 0 syz-executor.4 165387 14047 0 0x8000000 0 1 syz-executor.5 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff828edd2b) at panic+0x17b sys/kern/subr_prf.c:198 witness_checkorder(ffffffff82d8d7c8,9,0) at witness_checkorder+0xd03 witness_debugger sys/kern/subr_witness.c:2524 [inline] witness_checkorder(ffffffff82d8d7c8,9,0) at witness_checkorder+0xd03 sys/kern/subr_witness.c:786 __mp_lock(ffffffff82d8d5c0) at __mp_lock+0xa2 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82d8d5c0) at __mp_lock+0xa2 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82d8d5c0) at __mp_lock+0xa2 sys/kern/kern_lock.c:142 intr_handler(ffff800030b07460,ffff80000006bc00) at intr_handler+0x62 sys/arch/amd64/amd64/intr.c:539 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f Xspllower() at Xspllower+0x1d mtx_enter_try(ffffffff82dfa950) at mtx_enter_try+0x103 mtx_enter(ffffffff82dfa950) at mtx_enter+0x4e sys/kern/kern_lock.c:266 pool_get(ffffffff82dfa950,9) at pool_get+0xc4 sys/kern/subr_pool.c:579 uvmspace_alloc(0,1000,1,0) at uvmspace_alloc+0x41 sys/uvm/uvm_map.c:3279 vm_impl_init(ffff80002a6a8000,ffff8000ffff7728) at vm_impl_init+0x92 sys/arch/amd64/amd64/vmm_machdep.c:1244 vm_create(ffff800000e90400,ffff8000ffff7728) at vm_create+0x13e sys/dev/vmm/vmm.c:388 vmmioctl(a00,c2585601,ffff800000e90400,1,ffff8000ffff7728) at vmmioctl+0x2de end trace frame: 0xffff800030b07920, 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{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: acquiring blockable sleep lock with spinlock or critical section held (kernel_lock) &kernel_lock ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff828edd2b) at panic+0x17b sys/kern/subr_prf.c:198 witness_checkorder(ffffffff82d8d7c8,9,0) at witness_checkorder+0xd03 witness_debugger sys/kern/subr_witness.c:2524 [inline] witness_checkorder(ffffffff82d8d7c8,9,0) at witness_checkorder+0xd03 sys/kern/subr_witness.c:786 __mp_lock(ffffffff82d8d5c0) at __mp_lock+0xa2 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82d8d5c0) at __mp_lock+0xa2 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82d8d5c0) at __mp_lock+0xa2 sys/kern/kern_lock.c:142 intr_handler(ffff800030b07460,ffff80000006bc00) at intr_handler+0x62 sys/arch/amd64/amd64/intr.c:539 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f Xspllower() at Xspllower+0x1d mtx_enter_try(ffffffff82dfa950) at mtx_enter_try+0x103 mtx_enter(ffffffff82dfa950) at mtx_enter+0x4e sys/kern/kern_lock.c:266 pool_get(ffffffff82dfa950,9) at pool_get+0xc4 sys/kern/subr_pool.c:579 uvmspace_alloc(0,1000,1,0) at uvmspace_alloc+0x41 sys/uvm/uvm_map.c:3279 vm_impl_init(ffff80002a6a8000,ffff8000ffff7728) at vm_impl_init+0x92 sys/arch/amd64/amd64/vmm_machdep.c:1244 vm_create(ffff800000e90400,ffff8000ffff7728) at vm_create+0x13e sys/dev/vmm/vmm.c:388 vmmioctl(a00,c2585601,ffff800000e90400,1,ffff8000ffff7728) at vmmioctl+0x2de VOP_IOCTL(fffffd806e3a9cb0,c2585601,ffff800000e90400,1,fffffd807f7d3750,ffff8000ffff7728) at VOP_IOCTL+0x9a sys/kern/vfs_vops.c:264 vn_ioctl(fffffd806ae1f6a0,c2585601,ffff800000e90400,ffff8000ffff7728) at vn_ioctl+0xc0 sys/kern/vfs_vnops.c:525 sys_ioctl(ffff8000ffff7728,ffff800030b07c20,ffff800030b07b70) at sys_ioctl+0x4a9 syscall(ffff800030b07c20) at syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff800030b07c20) at syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe6605ba3da0, count: -19 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800030b07250 rbx 0xffffffff82cb5d77 cpu_info_full_primary+0x2d77 rdx 0xffff800000e12ec0 rcx 0xffff8000ffff7728 rax 0xffffffff82cb4ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xaf5cd3b9608066f6 r11 0x93bac9940c4e1dba r12 0xffffffff82cb5b78 cpu_info_full_primary+0x2b78 r13 0 r14 0 r15 0x1 rip 0xffffffff815bfa7c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff800030b07240 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.4) tid=466461 pid=76583 tcnt=2 stat=onproc flags process=8000000 proc=4000000 runpri=32, usrpri=76, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a8c1738,0xffff8000ffff6a68 process=0xffff80002a15a7f8 user=0xffff800030b02000, vmspace=0xfffffd806b1d9380 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=0, intr=1 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 658 143249 51537 0 2 0x8000000 syz-executor.0 658 307049 51537 0 3 0xc000080 fsleep syz-executor.0 76583 415184 74138 0 2 0x8000000 syz-executor.4 *76583 466461 74138 0 7 0xc000000 syz-executor.4 18394 75502 91540 0 2 0x8000000 syz-executor.6 14047 165387 30435 0 7 0x8000000 syz-executor.5 14047 176312 30435 0 3 0xc000000 biowait syz-executor.5 76586 174154 82936 0 3 0x8000090 nanoslp syz-executor.1 76586 299430 82936 0 3 0xc000090 kqpoll syz-executor.1 76586 500982 82936 0 3 0xc000090 fsleep syz-executor.1 57608 308893 70828 0 3 0x8000080 nanoslp syz-executor.3 57608 196008 70828 0 3 0xc000000 smrbar syz-executor.3 30435 252210 33213 0 3 0x8000082 nanoslp syz-executor.5 70291 175488 0 0 3 0x14200 acct acct 25837 458254 33213 0 3 0x8000082 nanoslp syz-executor.2 74138 207572 33213 0 3 0x8000082 nanoslp syz-executor.4 91540 121343 33213 0 3 0x8000082 nanoslp syz-executor.6 51537 482298 33213 0 3 0x8000082 nanoslp syz-executor.0 70828 409171 33213 0 3 0x8000082 nanoslp syz-executor.3 52800 130714 0 0 3 0x14200 bored sosplice 82936 294317 33213 0 3 0x8000082 nanoslp syz-executor.1 8539 144011 33213 0 3 0x8000082 nanoslp syz-executor.7 33213 520708 19453 0 3 0x1a000082 wait syz-fuzzer 33213 323671 19453 0 3 0x1e000082 thrsleep syz-fuzzer 33213 369981 19453 0 3 0x1e000082 thrsleep syz-fuzzer 33213 389838 19453 0 3 0x1e000082 thrsleep syz-fuzzer 33213 228676 19453 0 3 0x1e000082 thrsleep syz-fuzzer 33213 61285 19453 0 3 0x1e000082 wait syz-fuzzer 33213 302466 19453 0 3 0x1e000082 wait syz-fuzzer 33213 351008 19453 0 3 0x1e000082 wait syz-fuzzer 33213 511365 19453 0 3 0x1e000082 thrsleep syz-fuzzer 33213 489582 19453 0 3 0x1e000082 wait syz-fuzzer 33213 18829 19453 0 3 0x1e000082 thrsleep syz-fuzzer 33213 400233 19453 0 3 0x1e000082 thrsleep syz-fuzzer 33213 264153 19453 0 3 0x1e000082 wait syz-fuzzer 33213 408974 19453 0 3 0x1e000082 wait syz-fuzzer 33213 328553 19453 0 3 0x1e000082 wait syz-fuzzer 33213 342715 19453 0 3 0x1e000082 kqread syz-fuzzer 19453 10134 17539 0 3 0x810008a sigsusp ksh 17539 47734 31893 0 3 0x1800009a kqread sshd 65559 371044 1 0 3 0x18100083 ttyin getty 31893 374156 1 0 3 0x18000088 kqread sshd 298 386301 54190 73 3 0x19100010 biowait syslogd 54190 464428 1 0 3 0x18100082 sbwait syslogd 44183 454500 1 0 3 0x18100080 kqread resolvd 8969 57830 50550 77 3 0x18100092 kqread dhcpleased 68819 419793 50550 77 3 0x18100092 kqread dhcpleased 50550 208807 1 0 3 0x18000080 kqread dhcpleased 1848 95536 0 0 3 0x14200 bored smr 89499 214292 0 0 2 0x14200 zerothread 71716 372818 0 0 3 0x14200 aiodoned aiodoned 22239 336399 0 0 3 0x14200 syncer update 71878 405253 0 0 3 0x14200 cleaner cleaner 61456 512099 0 0 3 0x14200 reaper reaper 16334 434329 0 0 3 0x14200 pgdaemon pagedaemon 94373 54562 0 0 3 0x14200 bored viomb 5820 408368 0 0 3 0x40014200 acpi0 acpi0 66390 483524 0 0 3 0x40014200 idle1 22758 521229 0 0 3 0x14200 bored softnet3 90883 84657 0 0 3 0x14200 bored softnet2 30610 447925 0 0 3 0x14200 bored softnet1 10753 290025 0 0 3 0x14200 bored softnet0 42012 189719 0 0 3 0x14200 bored systqmp 83317 423022 0 0 3 0x14200 bored systq 79408 282744 0 0 3 0x14200 tmoslp softclockmp 43383 501722 0 0 3 0x40014200 tmoslp softclock 71511 519398 0 0 3 0x40014200 idle0 1 335040 0 0 3 0x8080082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive mutex vmsppl r = 0 (0xffffffff82dfa960) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #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 uvmspace_alloc+0x41 sys/uvm/uvm_map.c:3279 #5 vm_impl_init+0x92 sys/arch/amd64/amd64/vmm_machdep.c:1244 #6 vm_create+0x13e sys/dev/vmm/vmm.c:388 #7 vmmioctl+0x2de #8 VOP_IOCTL+0x9a sys/kern/vfs_vops.c:264 #9 vn_ioctl+0xc0 sys/kern/vfs_vnops.c:525 #10 sys_ioctl+0x4a9 #11 syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] #11 syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 #12 Xsyscall+0x128 Process 14047 (syz-executor.5) thread 0xffff8000ffff6a58 (176312) exclusive rrwlock inode r = 0 (0xfffffd8069a202c8) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 rw_enter+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x46 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ffs_inode_alloc+0x1e4 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_makeinode+0xb0 sys/ufs/ufs/ufs_vnops.c:1728 #8 ufs_create+0x45 sys/ufs/ufs/ufs_vnops.c:147 #9 VOP_CREATE+0xc0 sys/kern/vfs_vops.c:103 #10 vn_open+0x353 sys/kern/vfs_vnops.c:116 #11 doopenat+0x269 sys/kern/vfs_syscalls.c:1126 #12 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #12 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8069a203d8) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 rw_enter+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:524 #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 Process 57608 (syz-executor.3) thread 0xffff800030b48a70 (196008) exclusive rwlock clonelk r = 0 (0xffffffff82d39b20) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 if_clone_destroy+0x4d sys/net/if.c:1367 #2 ifioctl+0x44b #3 sys_ioctl+0x4a9 #4 syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] #4 syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 #5 Xsyscall+0x128 Process 298 (syslogd) thread 0xffff8000ffffd490 (386301) exclusive rrwlock inode r = 0 (0xfffffd806e76d4e0) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 rw_enter+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:524 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 sys_fsync+0xf1 sys/kern/vfs_syscalls.c:2904 #6 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #6 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10188 6435K 6805K 166960K 12234 0 pcb 17 14K 16K 166960K 287 0 rtable 221 14K 15K 166960K 865 0 pf 34 9K 10K 166960K 97 0 ifaddr 44 15K 15K 166960K 101 0 ifgroup 59 2K 2K 166960K 147 0 sysctl 3 0K 0K 166960K 3 0 counters 68 36K 37K 166960K 114 0 ioctlops 1 1K 4K 166960K 1530 0 iov 0 0K 16K 166960K 62 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1379 87K 87K 166960K 2103 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 27 0 VM map 2 1K 1K 166960K 2 0 sem 12 1K 1K 166960K 24 0 dirhash 12 2K 3K 166960K 30 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 17 61K 85K 166960K 1163 0 sigio 0 0K 0K 166960K 18 0 proc 59 79K 127K 166960K 794 0 subproc 104 6K 7K 166960K 208 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 2 0K 0K 166960K 160 0 in_multi 89 6K 7K 166960K 220 0 ether_multi 1 0K 0K 166960K 3 0 mrt 0 0K 0K 166960K 5 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 606 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 287 93K 106K 166960K 12374 0 UVM aobj 92 8K 8K 166960K 98 0 pinsyscall 37 74K 100K 166960K 2540 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 84 0 NDP 13 0K 1K 166960K 68 0 temp 74 6820K 7316K 166960K 42724 0 kqueue 13 20K 28K 166960K 192 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 24 0 0 1 0 1 1 0 8 0 rtpcb 120 150 0 145 1 0 1 1 0 8 0 rtentry 112 239 0 139 5 1 4 4 0 8 0 unpcb 144 1047 0 1030 8 7 1 4 0 8 0 syncache 336 5 0 5 2 2 0 1 0 8 0 tcpqe 32 28 0 28 1 1 0 1 0 8 0 tcpcb 808 348 0 343 7 5 2 4 0 8 1 arp 120 38 0 20 1 0 1 1 0 8 0 inpcb 384 1306 0 1296 17 13 4 8 0 8 2 nd6 136 63 0 37 2 1 1 2 0 8 0 pkpcb 40 8 0 8 4 4 0 1 0 8 0 kcovpl 48 16 0 8 1 0 1 1 0 8 0 ppxss 1168 5 0 5 3 2 1 1 0 8 1 pffrag 232 9 0 4 2 1 1 1 0 482 0 pffrnode 88 8 0 4 2 1 1 1 0 8 0 pffrent 40 144 0 138 2 1 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 95 0 59 1 0 1 1 0 8 0 pfstkey 128 95 0 59 2 0 2 2 0 8 0 pfstate 376 95 0 59 5 0 5 5 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 256 954 0 527 32 4 28 29 0 8 0 art_table 32 955 0 527 4 0 4 4 0 8 0 art_node 16 231 0 142 1 0 1 1 0 8 0 sysvmsgpl 40 22 0 14 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 22 0 12 1 0 1 1 0 8 0 shmpl 112 95 0 6 3 0 3 3 0 8 0 dirhash 1024 29 0 12 3 0 3 3 0 8 0 dino2pl 256 3408 0 1883 96 0 96 96 0 8 0 ffsino 272 3408 0 1883 103 0 103 103 0 8 0 nchpl 144 5216 0 3479 67 0 67 67 0 8 0 uvmvnodes 80 3932 0 0 81 0 81 81 0 8 0 vnodes 216 3932 0 0 219 0 219 219 0 8 0 namei 1024 18197 0 18196 5 4 1 2 0 8 0 percpumem 16 71 0 23 1 0 1 1 0 8 0 vcpupl 3904 4 0 0 1 0 1 1 0 8 0 vmpool 696 5 0 0 1 0 1 1 0 8 0 kstatmem 264 72 0 46 2 0 2 2 0 8 0 scsiplug 72 1 0 1 1 1 0 1 0 8 0 scxspl 216 29328 0 29326 14 13 1 8 1 8 0 plimitpl 152 184 0 168 1 0 1 1 0 8 0 sigapl 424 1463 0 1414 6 0 6 6 0 8 0 futexpl 64 17867 0 17865 3 2 1 1 0 8 0 knotepl 120 832 0 0 26 0 26 26 0 8 0 kqueuepl 216 345 0 333 1 0 1 1 0 8 0 pipepl 320 280 0 251 3 0 3 3 0 8 0 fdescpl 496 1441 0 1413 6 1 5 5 0 8 0 filepl 152 9343 0 9086 17 5 12 14 0 8 0 lockfpl 104 256 0 254 1 0 1 1 0 8 0 lockfspl 48 111 0 109 1 0 1 1 0 8 0 sessionpl 144 31 0 15 1 0 1 1 0 8 0 pgrppl 48 58 0 42 1 0 1 1 0 8 0 ucredpl 104 1573 0 1561 1 0 1 1 0 8 0 zombiepl 144 1416 0 1414 1 0 1 1 0 8 0 processpl 1136 1463 0 1414 4 0 4 4 0 8 0 procpl 656 2646 0 2576 7 0 7 7 0 8 0 srpgc 96 10 0 10 5 4 1 1 0 8 1 sosppl 168 12 0 12 6 5 1 1 0 8 1 sockpl 664 2525 0 2493 25 18 7 11 0 8 4 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 5 0 0 1 0 1 1 0 8 0 mcl4k 4096 7 0 0 1 0 1 1 0 8 0 mcl2k 2048 333 0 0 42 0 42 42 0 8 0 mtagpl 96 5 0 0 1 0 1 1 0 8 0 mbufpl 256 509 0 0 29 0 29 29 0 8 0 bufpl 280 8494 0 1880 473 0 473 473 0 8 0 anonpl 24 326841 0 320586 127 34 93 93 0 186 47 amapchunkpl 152 41290 0 40611 63 22 41 47 0 158 10 amappl16 200 8398 0 8246 34 13 21 21 0 8 11 amappl15 192 36 0 35 1 0 1 1 0 8 0 amappl14 184 175 0 165 2 1 1 2 0 8 0 amappl13 176 11 0 11 1 1 0 1 0 8 0 amappl12 168 2237 0 2205 2 0 2 2 0 8 0 amappl11 160 63 0 52 1 0 1 1 0 8 0 amappl10 152 63 0 50 1 0 1 1 0 8 0 amappl9 144 304 0 304 2 2 0 1 0 8 0 amappl8 136 144 0 110 2 0 2 2 0 8 0 amappl7 128 71 0 56 1 0 1 1 0 8 0 amappl6 120 443 0 426 2 0 2 2 0 8 0 amappl5 112 198 0 185 1 0 1 1 0 8 0 amappl4 104 613 0 575 3 1 2 3 0 8 0 amappl3 96 7674 0 7590 3 0 3 3 0 8 0 amappl2 88 1856 0 1785 4 2 2 4 0 8 0 amappl1 80 13264 0 12769 22 10 12 22 0 8 0 amappl 88 11701 0 11504 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 97 0 6 2 0 2 2 0 8 0 uaddrrnd 24 1445 0 1413 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1445 0 1413 1 0 1 1 0 8 0 vmmpekpl 168 14479 0 14421 3 0 3 3 0 8 0 vmmpepl 168 108602 0 106673 144 45 99 116 0 357 8 vmsppl 440 1444 0 1413 4 0 4 4 0 8 0 rwobjpl 56 36677 0 31545 83 7 76 76 0 8 1 pdppl 4096 2897 0 2830 133 62 71 75 0 8 4 pvpl 32 49184 0 0 397 0 397 397 0 265 0 pmappl 248 1444 0 1413 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 463 0 81 12 0 12 12 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff828edd2b) at panic+0x17b sys/kern/subr_prf.c:198 witness_checkorder(ffffffff82d8d7c8,9,0) at witness_checkorder+0xd03 witness_debugger sys/kern/subr_witness.c:2524 [inline] witness_checkorder(ffffffff82d8d7c8,9,0) at witness_checkorder+0xd03 sys/kern/subr_witness.c:786 __mp_lock(ffffffff82d8d5c0) at __mp_lock+0xa2 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82d8d5c0) at __mp_lock+0xa2 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82d8d5c0) at __mp_lock+0xa2 sys/kern/kern_lock.c:142 intr_handler(ffff800030b07460,ffff80000006bc00) at intr_handler+0x62 sys/arch/amd64/amd64/intr.c:539 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f Xspllower() at Xspllower+0x1d mtx_enter_try(ffffffff82dfa950) at mtx_enter_try+0x103 mtx_enter(ffffffff82dfa950) at mtx_enter+0x4e sys/kern/kern_lock.c:266 pool_get(ffffffff82dfa950,9) at pool_get+0xc4 sys/kern/subr_pool.c:579 uvmspace_alloc(0,1000,1,0) at uvmspace_alloc+0x41 sys/uvm/uvm_map.c:3279 vm_impl_init(ffff80002a6a8000,ffff8000ffff7728) at vm_impl_init+0x92 sys/arch/amd64/amd64/vmm_machdep.c:1244 vm_create(ffff800000e90400,ffff8000ffff7728) at vm_create+0x13e sys/dev/vmm/vmm.c:388 vmmioctl(a00,c2585601,ffff800000e90400,1,ffff8000ffff7728) at vmmioctl+0x2de VOP_IOCTL(fffffd806e3a9cb0,c2585601,ffff800000e90400,1,fffffd807f7d3750,ffff8000ffff7728) at VOP_IOCTL+0x9a sys/kern/vfs_vops.c:264 vn_ioctl(fffffd806ae1f6a0,c2585601,ffff800000e90400,ffff8000ffff7728) at vn_ioctl+0xc0 sys/kern/vfs_vnops.c:525 sys_ioctl(ffff8000ffff7728,ffff800030b07c20,ffff800030b07b70) at sys_ioctl+0x4a9 syscall(ffff800030b07c20) at syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff800030b07c20) at syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe6605ba3da0, count: -19 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffff800029cebff0) 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: 0x739035268700, count: 12 ddb{1}> trace x86_ipi_db(ffff800029cebff0) 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: 0x739035268700, count: -3