uvm_fault(fffffd806b603a60,57e98a7f000,0,4) at uvm_fault+0x255 sys/uvm/uvm_fault.c:637 upageflttrap(ffff8000373a0840,57e98a7ff2b) at upageflttrap+0x8e sys/arch/amd64/amd64/trap.c:188 usertrap(ffff8000373a0840) at usertrap+0x22a sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x724da86ee300, count: 5 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: kernel diagnostic assertion "((flags & PGO_LOCKED) != 0 && rw_lock_held(uobj->vmobjlock)) || (flags & PGO_LOCKED) == 0" failed: file "/syzkaller/managers/setuid/kernel/sys/uvm/uvm_vnode.c", line 953 *cpu1: vop_generic_badop ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8295c7c1) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8290f288,ffffffff828ac819,3b9,ffffffff8292f514) at __assert+0x29 sys/kern/subr_prf.c:157 uvn_get(fffffd8071713748,44000,ffff8000373a0640,ffff8000373a04bc,3,4,73fabe2c97e73783,44000) at uvn_get+0x4ca sys/uvm/uvm_vnode.c:952 uvm_fault_lower_lookup(ffff8000373a06c0,ffff8000373a06f8,ffff8000373a0640) at uvm_fault_lower_lookup+0xf3 sys/uvm/uvm_fault.c:1128 uvm_fault_lower(ffff8000373a06c0,ffff8000373a06f8,ffff8000373a0640,0) at uvm_fault_lower+0x62 sys/uvm/uvm_fault.c:1227 uvm_fault(fffffd806b603a60,57e98a7f000,0,4) at uvm_fault+0x255 sys/uvm/uvm_fault.c:637 upageflttrap(ffff8000373a0840,57e98a7ff2b) at upageflttrap+0x8e sys/arch/amd64/amd64/trap.c:188 usertrap(ffff8000373a0840) at usertrap+0x22a sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x724da86ee300, count: -10 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff8000373a02e0 rbx 0xffffffff82d2bcdf cpu_info_full_primary+0x2cdf rdx 0 rcx 0xffff8000ffff6a58 rax 0xffffffff82d2aff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xdcc1e4bb8960f879 r11 0xdeccc5adcf984df2 r12 0xffffffff82d2bae0 cpu_info_full_primary+0x2ae0 r13 0 r14 0xffff800029cecae0 r15 0x1 rip 0xffffffff813b658c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff8000373a02d0 ss 0 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.6) tid=389352 pid=23693 tcnt=1 stat=onproc flags process=8000010 proc=0 runpri=68, usrpri=86, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff8000ffff62a8,0xffffffff82d86590 process=0xffff8000fffeec80 user=0xffff80003739b000, vmspace=0xfffffd806b603a60 estcpu=36, cpticks=4, pctcpu=0.0, user=0, sys=4, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND *23693 389352 75824 32767 7 0x8000010 syz-executor.6 70779 407854 45787 32767 2 0x8000010 syz-executor.2 70150 111750 70065 32767 3 0x8000010 biowait syz-executor.3 70065 216621 61299 0 3 0x8000082 wait syz-executor.3 75768 449988 87763 32767 2 0x8000490 syz-executor.1 87763 87198 61299 0 3 0x8000082 wait syz-executor.1 20569 384680 96665 32767 2 0x8000010 syz-executor.5 96665 178908 61299 0 3 0x8000082 wait syz-executor.5 4115 127427 40967 32767 2 0x8000010 syz-executor.0 40967 229623 61299 0 3 0x8000082 wait syz-executor.0 48235 27424 22630 32767 2 0x8000010 syz-executor.7 22630 49814 61299 0 3 0x8000082 wait syz-executor.7 45787 120666 1 32767 2 0x8000490 syz-executor.2 75824 380001 1 32767 2 0x8000010 syz-executor.6 66840 202945 0 0 3 0x14200 bored sosplice 56449 517039 1 32767 7 0x8000010 syz-executor.4 61299 142968 29536 0 3 0x1a000082 thrsleep syz-fuzzer 61299 198997 29536 0 2 0x1e000482 syz-fuzzer 61299 57989 29536 0 3 0x1e000082 wait syz-fuzzer 61299 451847 29536 0 3 0x1e000082 wait syz-fuzzer 61299 121263 29536 0 3 0x1e000082 thrsleep syz-fuzzer 61299 485472 29536 0 3 0x1e000082 thrsleep syz-fuzzer 61299 10045 29536 0 3 0x1e000082 wait syz-fuzzer 61299 255602 29536 0 3 0x1e000082 thrsleep syz-fuzzer 61299 389841 29536 0 3 0x1e000082 wait syz-fuzzer 61299 134993 29536 0 3 0x1e000082 wait syz-fuzzer 61299 101629 29536 0 3 0x1e000082 thrsleep syz-fuzzer 61299 252325 29536 0 3 0x1e000082 kqread syz-fuzzer 61299 392156 29536 0 3 0x1e000082 thrsleep syz-fuzzer 61299 110043 29536 0 3 0x1e000082 thrsleep syz-fuzzer 61299 162373 29536 0 3 0x1e000082 thrsleep syz-fuzzer 29536 36202 57375 0 3 0x810008a sigsusp ksh 57375 192856 78350 0 3 0x1800009a kqread sshd 13767 359079 1 0 3 0x18100083 ttyin getty 78350 127790 1 0 3 0x18000088 kqread sshd 36822 354574 37949 73 2 0x19100010 syslogd 37949 421286 1 0 3 0x18100082 sbwait syslogd 21338 52162 1 0 3 0x18100080 kqread resolvd 70967 2649 92301 77 3 0x18100092 kqread dhcpleased 91318 438548 92301 77 3 0x18100092 kqread dhcpleased 92301 45476 1 0 3 0x18000080 kqread dhcpleased 23426 59202 0 0 3 0x14200 bored smr 87083 20976 0 0 3 0x14200 pgzero zerothread 31678 487027 0 0 3 0x14200 aiodoned aiodoned 2075 103164 0 0 3 0x14200 syncer update 94600 509221 0 0 3 0x14200 cleaner cleaner 16287 313390 0 0 3 0x14200 reaper reaper 26828 188509 0 0 3 0x14200 pgdaemon pagedaemon 95129 86265 0 0 3 0x14200 bored viomb 15836 502370 0 0 3 0x40014200 acpi0 acpi0 99110 115985 0 0 3 0x40014200 idle1 71116 423781 0 0 3 0x14200 bored softnet3 70223 284505 0 0 3 0x14200 bored softnet2 5183 42034 0 0 3 0x14200 bored softnet1 28605 184896 0 0 3 0x14200 bored softnet0 78983 143190 0 0 3 0x14200 bored systqmp 71334 318182 0 0 3 0x14200 bored systq 94810 446494 0 0 3 0x14200 tmoslp softclockmp 92552 116310 0 0 2 0x40014200 softclock 11074 219359 0 0 3 0x40014200 idle0 1 321019 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 70779 (syz-executor.2) thread 0xffff8000ffff62a8 (407854) shared rwlock vmmaplk r = 0 (0xfffffd806b6037e0) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 uvmfault_lookup+0xd9 sys/uvm/uvm_fault.c:1785 #2 uvm_fault_check+0x3e sys/uvm/uvm_fault.c:672 #3 uvm_fault+0xf2 sys/uvm/uvm_fault.c:600 #4 upageflttrap+0x8e sys/arch/amd64/amd64/trap.c:188 #5 usertrap+0x22a sys/arch/amd64/amd64/trap.c:436 #6 recall_trap+0x8 Process 70150 (syz-executor.3) thread 0xffff80002a1ff210 (111750) exclusive rrwlock inode r = 0 (0xfffffd8063503f88) #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+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:518 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vget+0x1fd sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1201 #8 ufs_lookup+0x1373 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6f8 sys/kern/vfs_lookup.c:566 #11 namei+0x56a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855 #13 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #13 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8063503a38) #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+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: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 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855 #8 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 20569 (syz-executor.5) thread 0xffff80002a20bc60 (384680) exclusive rrwlock inode r = 0 (0xfffffd8074f685e8) #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+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:518 #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_mkdir+0xe6 sys/ufs/ufs/ufs_vnops.c:1117 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 #10 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #10 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8074f68808) #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+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: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 domkdirat+0x79 sys/kern/vfs_syscalls.c:3062 #8 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 4115 (syz-executor.0) thread 0xffff8000ffff4f88 (127427) exclusive rrwlock inode r = 0 (0xfffffd8063503e78) #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+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:518 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vget+0x1fd sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1201 #8 ufs_lookup+0x1373 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6f8 sys/kern/vfs_lookup.c:566 #11 namei+0x56a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855 #13 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #13 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80635032c8) #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+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: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 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855 #8 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 48235 (syz-executor.7) thread 0xffff80002a20a550 (27424) exclusive rrwlock inode r = 0 (0xfffffd80635035f8) #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+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:518 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vget+0x1fd sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1201 #8 ufs_lookup+0x1373 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6f8 sys/kern/vfs_lookup.c:566 #11 namei+0x56a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855 #13 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #13 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8074f683c8) #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+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: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 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855 #8 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 56449 (syz-executor.4) thread 0xffff80002a1fe540 (517039) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82dc5248) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x491 sys/kern/sched_bsd.c:470 #3 sleep_finish+0x19a sys/kern/kern_synch.c:414 #4 biowait+0x91 sys/kern/vfs_bio.c:1254 #5 bwrite+0x1fe sys/kern/vfs_bio.c:766 #6 ffs_update+0x27f sys/ufs/ffs/ffs_inode.c:111 #7 ufs_mkdir+0x430 sys/ufs/ufs/ufs_vnops.c:1165 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 #10 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #10 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80635031b8) #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+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:518 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vget+0x1fd sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1201 #8 ffs_inode_alloc+0x1e4 sys/ufs/ffs/ffs_alloc.c:393 #9 ufs_mkdir+0xe6 sys/ufs/ufs/ufs_vnops.c:1117 #10 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #11 domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 #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 (0xfffffd806b67b918) #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+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: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 domkdirat+0x79 sys/kern/vfs_syscalls.c:3062 #8 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 36822 (syslogd) thread 0xffff8000ffffd490 (354574) exclusive rrwlock inode r = 0 (0xfffffd806e645a30) #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+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:518 #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 10180 6408K 6419K 166960K 11345 0 pcb 17 12K 12K 166960K 17 0 rtable 242 6K 7K 166960K 1448 0 pf 29 8K 8K 166960K 87 0 ifaddr 44 15K 15K 166960K 166 0 ifgroup 50 2K 2K 166960K 166 0 sysctl 4 1K 2K 166960K 5 0 counters 64 36K 36K 166960K 122 0 ioctlops 0 0K 2K 166960K 121 0 iov 0 0K 18K 166960K 305 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1377 87K 87K 166960K 2017 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 123 0 VM map 2 1K 1K 166960K 2 0 sem 12 1K 1K 166960K 75 0 dirhash 12 2K 3K 166960K 177 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 17 61K 117K 166960K 4256 0 sigio 0 0K 0K 166960K 151 0 proc 56 78K 115K 166960K 1641 0 subproc 104 6K 7K 166960K 520 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 1007 0 in_multi 99 7K 7K 166960K 667 0 ether_multi 1 0K 0K 166960K 18 0 mrt 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 97 440K 440K 166960K 97 0 exec 0 0K 1K 166960K 1194 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 283 76K 98K 166960K 38931 0 UVM aobj 131 8K 8K 166960K 145 0 pinsyscall 37 74K 108K 166960K 6163 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 1K 166960K 482 0 NDP 11 0K 2K 166960K 114 0 temp 74 6816K 6944K 166960K 16476 0 kqueue 12 18K 33K 166960K 679 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 120 438 0 435 1 0 1 1 0 8 0 rtentry 112 473 0 359 4 0 4 4 0 8 0 unpcb 144 3828 0 3815 14 13 1 4 0 8 0 syncache 336 102 0 102 26 26 0 1 0 8 0 sackhl 24 2 0 2 2 2 0 1 0 8 0 tcpqe 32 112 0 112 19 19 0 1 0 8 0 tcpcb 808 2223 0 2214 16 13 3 6 0 8 0 arp 120 82 0 63 1 0 1 1 0 8 0 ipq 40 6 0 6 4 4 0 1 0 8 0 ipqe 40 9 0 9 4 4 0 1 0 8 0 inpcb 392 5687 0 5673 39 35 4 12 0 8 0 nd6 136 148 0 121 2 0 2 2 0 8 0 kcovpl 48 40 0 32 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1838 0 1372 39 9 30 31 0 8 0 art_table 32 1839 0 1372 4 0 4 4 0 8 0 art_node 16 472 0 368 1 0 1 1 0 8 0 sysvmsgpl 40 51 0 31 1 0 1 1 0 8 0 semupl 112 4 0 4 1 1 0 1 0 8 0 semapl 112 73 0 63 1 0 1 1 0 8 0 shmpl 112 142 0 14 4 0 4 4 0 8 0 dirhash 1024 127 0 110 3 0 3 3 0 8 0 dino2pl 256 7023 0 5499 97 0 97 97 0 8 0 ffsino 272 7023 0 5499 103 0 103 103 0 8 0 nchpl 144 12926 0 11193 66 0 66 66 0 8 0 uvmvnodes 80 7552 0 0 155 0 155 155 0 8 0 vnodes 216 7552 0 0 420 0 420 420 0 8 0 namei 1024 42724 0 42722 13 12 1 2 0 8 0 percpumem 16 75 0 29 1 0 1 1 0 8 0 kstatmem 264 80 0 58 2 0 2 2 0 8 0 scxspl 216 101365 0 101364 23 22 1 8 1 8 0 plimitpl 152 892 0 872 3 1 2 2 0 8 0 sigapl 424 4489 0 4441 8 2 6 7 0 8 0 futexpl 64 58816 0 58816 23 22 1 1 0 8 1 knotepl 120 863 0 0 11 1 10 11 0 8 0 kqueuepl 216 1248 0 1240 8 7 1 3 0 8 0 pipepl 320 833 0 805 10 7 3 6 0 8 0 fdescpl 496 4470 0 4442 7 2 5 6 0 8 0 filepl 152 26679 0 26448 29 18 11 17 0 8 0 lockfpl 104 827 0 825 1 0 1 1 0 8 0 lockfspl 48 312 0 310 1 0 1 1 0 8 0 sessionpl 144 52 0 36 1 0 1 1 0 8 0 pgrppl 48 173 0 157 1 0 1 1 0 8 0 ucredpl 104 4464 0 4446 1 0 1 1 0 8 0 zombiepl 144 4442 0 4441 1 0 1 1 0 8 0 processpl 1136 4489 0 4441 5 0 5 5 0 8 0 procpl 656 9368 0 9306 13 6 7 8 0 8 0 sosppl 168 138 0 137 11 10 1 1 0 8 0 sockpl 664 10178 0 10150 54 50 4 12 0 8 1 mcl64k 65536 11 0 0 2 0 2 2 0 8 0 mcl16k 16384 11 0 0 2 0 2 2 0 8 0 mcl12k 12288 15 0 0 2 0 2 2 0 8 0 mcl9k 9216 9 0 0 1 0 1 1 0 8 0 mcl8k 8192 14 0 0 2 0 2 2 0 8 0 mcl4k 4096 34 0 0 4 1 3 3 0 8 0 mcl2k2 2112 6 0 0 1 0 1 1 0 8 0 mcl2k 2048 635 0 0 37 10 27 37 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 1520 0 0 68 0 68 68 0 8 0 bufpl 280 15172 0 6427 626 1 625 625 0 8 0 anonpl 24 842520 0 836548 246 162 84 99 0 186 8 amapchunkpl 152 134696 0 134131 141 99 42 52 0 158 3 amappl16 200 17765 0 17672 118 106 12 31 0 8 0 amappl15 192 18 0 18 5 5 0 1 0 8 0 amappl14 184 250 0 237 2 1 1 2 0 8 0 amappl13 176 26 0 26 13 13 0 1 0 8 0 amappl12 168 5679 0 5646 4 1 3 3 0 8 0 amappl11 160 55 0 45 1 0 1 1 0 8 0 amappl10 152 94 0 81 1 0 1 1 0 8 0 amappl9 144 175 0 173 1 0 1 1 0 8 0 amappl8 136 742 0 623 6 0 6 6 0 8 0 amappl7 128 129 0 113 1 0 1 1 0 8 0 amappl6 120 805 0 777 2 0 2 2 0 8 0 amappl5 112 348 0 336 1 0 1 1 0 8 0 amappl4 104 926 0 874 4 2 2 2 0 8 0 amappl3 96 24325 0 24263 5 2 3 4 0 8 0 amappl2 88 5238 0 5147 8 5 3 4 0 8 0 amappl1 80 25943 0 25445 23 10 13 22 0 8 0 amappl 88 37697 0 37528 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 72 144 0 14 3 0 3 3 0 8 0 uaddrrnd 24 4470 0 4442 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 4470 0 4442 1 0 1 1 0 8 0 vmmpekpl 168 34840 0 34777 4 0 4 4 0 8 0 vmmpepl 168 290553 0 288652 202 94 108 118 0 357 0 vmsppl 440 4469 0 4442 5 0 5 5 0 8 0 rwobjpl 56 83368 0 74544 139 13 126 126 0 8 0 pdppl 4096 8947 0 8884 343 268 75 91 0 8 12 pvpl 32 48490 0 0 393 1 392 392 0 265 0 pmappl 248 4469 0 4442 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 759 0 341 13 0 13 13 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(ffffffff8295c7c1) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8290f288,ffffffff828ac819,3b9,ffffffff8292f514) at __assert+0x29 sys/kern/subr_prf.c:157 uvn_get(fffffd8071713748,44000,ffff8000373a0640,ffff8000373a04bc,3,4,73fabe2c97e73783,44000) at uvn_get+0x4ca sys/uvm/uvm_vnode.c:952 uvm_fault_lower_lookup(ffff8000373a06c0,ffff8000373a06f8,ffff8000373a0640) at uvm_fault_lower_lookup+0xf3 sys/uvm/uvm_fault.c:1128 uvm_fault_lower(ffff8000373a06c0,ffff8000373a06f8,ffff8000373a0640,0) at uvm_fault_lower+0x62 sys/uvm/uvm_fault.c:1227 uvm_fault(fffffd806b603a60,57e98a7f000,0,4) at uvm_fault+0x255 sys/uvm/uvm_fault.c:637 upageflttrap(ffff8000373a0840,57e98a7ff2b) at upageflttrap+0x8e sys/arch/amd64/amd64/trap.c:188 usertrap(ffff8000373a0840) at usertrap+0x22a sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x724da86ee300, count: -10 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 x86_bus_space_io_write_1(3f8,0,20) at x86_bus_space_io_write_1+0x37 sys/arch/amd64/amd64/bus_space.c:774 comcnputc(800,20) at comcnputc+0x12a bus_space_barrier machine/bus.h:481 [inline] comcnputc(800,20) at comcnputc+0x12a sys/dev/ic/com.c:1264 cnputc(20) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(76) at db_putchar+0x33d db_force_whitespace sys/ddb/db_output.c:96 [inline] db_putchar(76) at db_putchar+0x33d sys/ddb/db_output.c:153 kprintf() at kprintf+0x21c1 sys/kern/subr_prf.c:1064 db_printf(ffffffff828fc5d0) at db_printf+0x89 sys/kern/subr_prf.c:498 panic(ffffffff8289573e) at panic+0xdb sys/kern/subr_prf.c:216 vop_generic_badop(ffff80003252dd28) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd805a0dc6d0,fffffd805f665af0) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd805f665af0) at bwrite+0x1d3 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd805f665af0) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 end trace frame: 0xffff80003252df90, count: 0 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 x86_bus_space_io_write_1(3f8,0,20) at x86_bus_space_io_write_1+0x37 sys/arch/amd64/amd64/bus_space.c:774 comcnputc(800,20) at comcnputc+0x12a bus_space_barrier machine/bus.h:481 [inline] comcnputc(800,20) at comcnputc+0x12a sys/dev/ic/com.c:1264 cnputc(20) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(76) at db_putchar+0x33d db_force_whitespace sys/ddb/db_output.c:96 [inline] db_putchar(76) at db_putchar+0x33d sys/ddb/db_output.c:153 kprintf() at kprintf+0x21c1 sys/kern/subr_prf.c:1064 db_printf(ffffffff828fc5d0) at db_printf+0x89 sys/kern/subr_prf.c:498 panic(ffffffff8289573e) at panic+0xdb sys/kern/subr_prf.c:216 vop_generic_badop(ffff80003252dd28) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd805a0dc6d0,fffffd805f665af0) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd805f665af0) at bwrite+0x1d3 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd805f665af0) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80003252dfa0) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1165 VOP_MKDIR(fffffd806b5e32e0,ffff80003252e100,ffff80003252e130,ffff80003252e030) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff80002a1fe540,ffffff9c,7f12c8cc0750,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 syscall(ffff80003252e2b0) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80003252e2b0) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f12c8cc07c0, count: -19