`ךq"l.e'6Z;=lt ]T;a%*Vvoߙ‹panic: vclean: deadlock Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 223322 36826 0 0x8000000 0 0 syz-executor * 88092 49364 0 0x8000002 0 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830e3e0b) at panic+0x1e5 sys/kern/subr_prf.c:198 vclean(fffffd805ec67118,8,ffff80002a042f50) at vclean+0x482 sys/kern/vfs_subr.c:1065 vgonel(fffffd805ec67118,ffff80002a042f50) at vgonel+0xec sys/kern/vfs_subr.c:1197 checkalias(fffffd805ec67988,0,ffff800000a66c00) at checkalias+0x1ab ffs_vinit(ffff800000a66c00,ffff8000371986f0) at ffs_vinit+0x13d ffs_vget(ffff800000a66c00,95,ffff8000371987d8) at ffs_vget+0x429 sys/ufs/ffs/ffs_vfsops.c:1283 ufs_lookup() at ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 VOP_LOOKUP(fffffd806bf5e458,ffff800037198a58,ffff800037198a88) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff800037198a28) at vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 namei(ffff800037198a28) at namei+0x7aa sys/kern/vfs_lookup.c:250 dofstatat(ffff80002a042f50,ffffff9c,75b65b874910,75b65b874d10,2) at dofstatat+0xd2 sys/kern/vfs_syscalls.c:2070 syscall(ffff800037198ca0) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800037198ca0) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x75b65b874dc0, count: 1 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: vclean: deadlock ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830e3e0b) at panic+0x1e5 sys/kern/subr_prf.c:198 vclean(fffffd805ec67118,8,ffff80002a042f50) at vclean+0x482 sys/kern/vfs_subr.c:1065 vgonel(fffffd805ec67118,ffff80002a042f50) at vgonel+0xec sys/kern/vfs_subr.c:1197 checkalias(fffffd805ec67988,0,ffff800000a66c00) at checkalias+0x1ab ffs_vinit(ffff800000a66c00,ffff8000371986f0) at ffs_vinit+0x13d ffs_vget(ffff800000a66c00,95,ffff8000371987d8) at ffs_vget+0x429 sys/ufs/ffs/ffs_vfsops.c:1283 ufs_lookup() at ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 VOP_LOOKUP(fffffd806bf5e458,ffff800037198a58,ffff800037198a88) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff800037198a28) at vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 namei(ffff800037198a28) at namei+0x7aa sys/kern/vfs_lookup.c:250 dofstatat(ffff80002a042f50,ffffff9c,75b65b874910,75b65b874d10,2) at dofstatat+0xd2 sys/kern/vfs_syscalls.c:2070 syscall(ffff800037198ca0) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800037198ca0) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x75b65b874dc0, count: -14 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff800037198460 rbx 0xffff800029b7cd87 rdx 0 rcx 0xffff80002a042f50 rax 0xffff800029b7bff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xa107419efeb557df r11 0xd6a0079bbf3e7dd r12 0xffff800029b7cb88 r13 0 r14 0 r15 0x1 rip 0xffffffff813bf665 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff800037198450 ss 0 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=88092 pid=49364 tcnt=1 stat=onproc flags process=8000002 proc=0 runpri=17, usrpri=81, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002a042cc8,0xffff80002a0422b8 process=0xffff8000ffff16a0 user=0xffff800037193000, vmspace=0xfffffd8064b096e8 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=2, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 12369 82591 71187 0 2 0x8100002 sh 25962 134250 85981 0 2 0x8000000 syz-executor 25962 220926 85981 0 2 0xc000000 syz-executor 25962 35645 85981 0 3 0xc000080 fsleep syz-executor 36826 223322 77858 0 7 0x8000000 syz-executor 36826 483167 77858 0 2 0xc000000 syz-executor 11404 436836 11129 0 2 0x8000000 syz-executor 11404 492400 11129 0 3 0xc000080 fsleep syz-executor 77858 26229 59428 0 3 0x8000082 nanoslp syz-executor 85981 241495 59428 0 3 0x8000082 nanoslp syz-executor 71187 108802 59428 0 3 0x8000082 wait syz-executor 89137 106234 59428 0 2 0x8000002 syz-executor *49364 88092 59428 0 7 0x8000002 syz-executor 72153 219243 59428 0 3 0x8000002 biowait syz-executor 9190 506594 59428 0 2 0x8000002 syz-executor 11129 216117 59428 0 3 0x8000082 nanoslp syz-executor 27793 83902 0 0 3 0x14200 acct acct 95532 127802 0 0 3 0x14200 bored sosplice 59428 303351 75000 0 2 0x8000002 syz-executor 75000 490158 75489 0 3 0x810008a sigsusp ksh 75489 308548 54417 0 3 0x18000098 kqread sshd-session 54417 448853 5914 0 3 0x18000092 kqread sshd-session 14023 322774 1 0 3 0x18100083 ttyin getty 5914 366306 1 0 3 0x18000088 kqread sshd 14630 284812 82553 74 3 0x19100092 bpf pflogd 82553 183868 1 0 3 0x18000080 sbwait pflogd 37959 437505 79267 73 3 0x19100010 ffs_fsync syslogd 79267 354430 1 0 3 0x18100082 sbwait syslogd 95179 1863 1 0 3 0x18100080 kqread resolvd 74666 197471 29298 77 3 0x18100092 kqread dhcpleased 33367 132928 29298 77 3 0x18100092 kqread dhcpleased 29298 335243 1 0 3 0x18000080 kqread dhcpleased 12833 520633 0 0 3 0x14200 bored smr 59342 213195 0 0 2 0x14200 zerothread 98139 128118 0 0 3 0x14200 aiodoned aiodoned 40537 263589 0 0 3 0x14200 syncer update 12128 383708 0 0 3 0x14200 cleaner cleaner 91008 340915 0 0 3 0x14200 reaper reaper 23043 189952 0 0 3 0x14200 pgdaemon pagedaemon 91261 500227 0 0 3 0x14200 bored viomb 63494 324745 0 0 3 0x40014200 acpi0 acpi0 97963 386741 0 0 3 0x40014200 idle1 95778 480584 0 0 3 0x14200 bored softnet3 17375 201758 0 0 3 0x14200 bored softnet2 53114 333337 0 0 3 0x14200 bored softnet1 60735 337707 0 0 3 0x14200 bored softnet0 94467 42255 0 0 3 0x14200 bored systqmp 21614 163891 0 0 3 0x14200 bored systq 64362 509326 0 0 3 0x14200 tmoslp softclockmp 97858 59959 0 0 3 0x40014200 tmoslp softclock 48137 347109 0 0 3 0x40014200 idle0 1 145678 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 1: exclusive mutex /syzkaller/managers/multicore/kernel/sys/kern/vfs_subr.c:119 r = 0 (0xffffffff834e2e38) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 vclean+0x87 sys/kern/vfs_subr.c:1051 #4 vgonel+0xec sys/kern/vfs_subr.c:1197 #5 checkalias+0x1ab #6 ffs_vinit+0x13d #7 ffs_vget+0x429 sys/ufs/ffs/ffs_vfsops.c:1283 #8 ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 #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 dofstatat+0xd2 sys/kern/vfs_syscalls.c:2070 #13 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #13 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 Process 89137 (syz-executor) thread 0xffff80002a0422a8 (106234) exclusive rrwlock inode r = 0 (0xfffffd8066a2a920) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vget+0x2bd sys/kern/vfs_subr.c:696 #6 cache_lookup+0x36e sys/kern/vfs_cache.c:222 #7 ufs_lookup+0x218 sys/ufs/ufs/ufs_lookup.c:160 #8 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #10 namei+0x7aa sys/kern/vfs_lookup.c:250 #11 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852 #12 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #12 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 Process 49364 (syz-executor) thread 0xffff80002a042f50 (88092) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83564748) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 __mp_acquire_count+0x58 #2 mi_switch+0x658 sys/kern/sched_bsd.c:460 #3 sleep_finish+0x229 sys/kern/kern_synch.c:416 #4 getblk+0x197 sys/kern/vfs_bio.c:1025 #5 bread+0x47 bio_doread sys/kern/vfs_bio.c:430 [inline] #5 bread+0x47 sys/kern/vfs_bio.c:475 #6 ffs_vget+0x283 sys/ufs/ffs/ffs_vfsops.c:1247 #7 ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 #8 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #10 namei+0x7aa sys/kern/vfs_lookup.c:250 #11 dofstatat+0xd2 sys/kern/vfs_syscalls.c:2070 #12 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #12 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807c1eea30) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:120 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 #7 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #8 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #9 namei+0x7aa sys/kern/vfs_lookup.c:250 #10 dofstatat+0xd2 sys/kern/vfs_syscalls.c:2070 #11 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #11 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #12 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8066a2aa30) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vget+0x2bd sys/kern/vfs_subr.c:696 #6 cache_lookup+0x36e sys/kern/vfs_cache.c:222 #7 ufs_lookup+0x218 sys/ufs/ufs/ufs_lookup.c:160 #8 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #10 namei+0x7aa sys/kern/vfs_lookup.c:250 #11 dofstatat+0xd2 sys/kern/vfs_syscalls.c:2070 #12 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #12 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive mutex /syzkaller/managers/multicore/kernel/sys/kern/vfs_subr.c:119 r = 0 (0xffffffff834e2e38) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 vclean+0x87 sys/kern/vfs_subr.c:1051 #4 vgonel+0xec sys/kern/vfs_subr.c:1197 #5 checkalias+0x1ab #6 ffs_vinit+0x13d #7 ffs_vget+0x429 sys/ufs/ffs/ffs_vfsops.c:1283 #8 ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 #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 dofstatat+0xd2 sys/kern/vfs_syscalls.c:2070 #13 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #13 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 Process 72153 (syz-executor) thread 0xffff80002a042cc8 (219243) exclusive rrwlock inode r = 0 (0xfffffd807c1eef80) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:120 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3100 #10 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #10 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806dee65f0) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3085 #8 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #8 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 9190 (syz-executor) thread 0xffff80002a0427b8 (506594) exclusive rrwlock inode r = 0 (0xfffffd807c1eed60) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:120 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3100 #10 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #10 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80601ee098) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3085 #8 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #8 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 37959 (syslogd) thread 0xffff8000ffffd450 (437505) exclusive rrwlock inode r = 0 (0xfffffd806e4bf3d0) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 sys_fsync+0x152 sys/kern/vfs_syscalls.c:2927 #6 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #6 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10288 10277K 10498K 166960K 11827 0 pcb 17 14K 16K 166960K 141 0 rtable 235 7K 8K 166960K 980 0 pf 32 9K 10K 166960K 88 0 ifaddr 43 15K 15K 166960K 131 0 ifgroup 55 2K 2K 166960K 144 0 sysctl 2 0K 0K 166960K 2 0 counters 64 36K 36K 166960K 108 0 ioctlops 0 0K 4K 166960K 1515 0 iov 0 0K 12K 166960K 52 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1464 92K 92K 166960K 2048 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 6 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 26 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 14 49K 93K 166960K 668 0 sigio 0 0K 0K 166960K 4 0 proc 71 91K 128K 166960K 1127 0 subproc 104 6K 8K 166960K 364 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 44 0 in_multi 89 6K 7K 166960K 322 0 ether_multi 1 0K 0K 166960K 1 0 mrt 0 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 241 1076K 1076K 166960K 241 0 exec 0 0K 1K 166960K 638 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 207 73K 96K 166960K 6752 0 UVM aobj 7 2K 2K 166960K 9 0 pinsyscall 39 78K 104K 166960K 2260 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 12 0 NDP 12 0K 2K 166960K 88 0 temp 49 6809K 6882K 166960K 14663 0 kqueue 14 22K 26K 166960K 75 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 99 0 95 1 0 1 1 0 8 0 rtentry 112 331 0 225 5 1 4 4 0 8 0 unpcb 144 412 0 394 7 6 1 6 0 8 0 syncache 336 3 0 3 2 2 0 1 0 8 0 tcpcb 808 115 0 111 5 1 4 4 0 8 3 arp 120 58 0 40 1 0 1 1 0 8 0 inpcb 384 712 0 704 15 10 5 8 0 8 3 nd6 136 85 0 64 1 0 1 1 0 8 0 pkpcb 40 1 0 1 1 1 0 1 0 8 0 kcovpl 48 28 0 20 1 0 1 1 0 8 0 pffrag 232 2 0 0 1 0 1 1 0 482 0 pffrnode 88 2 0 0 1 0 1 1 0 8 0 pffrent 40 68 0 66 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 60 0 40 1 0 1 1 0 8 0 pfstkey 128 60 0 40 1 0 1 1 0 8 0 pfstate 376 60 0 40 3 0 3 3 0 8 0 pfrule 1344 21 0 15 2 0 2 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1402 0 887 41 6 35 35 0 8 2 art_table 32 1403 0 887 5 0 5 5 0 8 0 art_node 16 330 0 233 1 0 1 1 0 8 0 sysvmsgpl 40 7 0 4 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 24 0 14 1 0 1 1 0 8 0 shmpl 112 6 0 2 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2108 0 562 97 0 97 97 0 8 0 ffsino 272 2108 0 562 104 0 104 104 0 8 0 nchpl 144 2690 0 975 64 0 64 64 0 8 0 uvmvnodes 80 2732 0 0 56 0 56 56 0 8 0 vnodes 216 2732 0 0 152 0 152 152 0 8 0 namei 1024 11467 0 11464 3 2 1 2 0 8 0 percpumem 16 68 0 22 1 0 1 1 0 8 0 vcpupl 3904 1 0 0 1 0 1 1 0 8 0 vmpool 696 1 0 0 1 0 1 1 0 8 0 kstatmem 264 68 0 44 2 0 2 2 0 8 0 scxspl 216 10636 0 10634 12 9 3 8 1 8 2 plimitpl 152 98 0 80 1 0 1 1 0 8 0 sigapl 424 932 0 884 8 1 7 7 0 8 0 futexpl 64 4635 0 4633 3 2 1 1 0 8 0 knotepl 120 325 0 0 10 0 10 10 0 8 0 kqueuepl 216 155 0 145 3 2 1 3 0 8 0 pipepl 320 205 0 178 3 0 3 3 0 8 0 fdescpl 496 911 0 883 5 0 5 5 0 8 0 filepl 152 5197 0 4947 23 8 15 18 0 8 2 lockfpl 104 222 0 218 2 1 1 2 0 8 0 lockfspl 48 107 0 104 1 0 1 1 0 8 0 sessionpl 144 42 0 33 1 0 1 1 0 8 0 pgrppl 48 74 0 57 1 0 1 1 0 8 0 ucredpl 104 726 0 713 1 0 1 1 0 8 0 zombiepl 144 884 0 884 1 0 1 1 0 8 1 processpl 1152 932 0 884 5 1 4 5 0 8 0 procpl 648 1384 0 1332 6 0 6 6 0 8 0 sockpl 664 1227 0 1197 23 17 6 20 0 8 2 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 3 0 0 1 0 1 1 0 8 0 mcl2k 2048 225 0 0 29 1 28 29 0 8 0 mtagpl 96 14 0 0 1 0 1 1 0 8 0 mbufpl 256 286 0 0 16 0 16 16 0 8 0 bufpl 280 5684 0 100 399 0 399 399 0 8 0 anonpl 24 224575 0 221319 55 2 53 53 0 185 24 amapchunkpl 152 21733 0 21330 36 4 32 32 0 158 11 amappl16 200 5730 0 5721 18 17 1 14 0 8 0 amappl15 192 10 0 10 1 1 0 1 0 8 0 amappl14 184 156 0 144 1 0 1 1 0 8 0 amappl13 176 9 0 9 2 2 0 1 0 8 0 amappl12 168 1887 0 1858 2 0 2 2 0 8 0 amappl11 160 62 0 47 1 0 1 1 0 8 0 amappl10 152 13 0 13 1 1 0 1 0 8 0 amappl9 144 140 0 140 1 1 0 1 0 8 0 amappl8 136 24 0 22 1 0 1 1 0 8 0 amappl7 128 162 0 149 1 0 1 1 0 8 0 amappl6 120 380 0 378 1 0 1 1 0 8 0 amappl5 112 239 0 227 1 0 1 1 0 8 0 amappl4 104 377 0 355 1 0 1 1 0 8 0 amappl3 96 4035 0 3939 4 0 4 4 0 8 1 amappl2 88 892 0 827 2 0 2 2 0 8 0 amappl1 80 10552 0 9968 15 1 14 14 0 8 0 amappl 88 6225 0 6081 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 8 0 2 1 0 1 1 0 8 0 uaddrrnd 24 912 0 883 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 912 0 883 1 0 1 1 0 8 0 vmmpekpl 168 9712 0 9668 3 0 3 3 0 8 0 vmmpepl 168 66025 0 64334 99 13 86 96 0 357 2 vmsppl 440 911 0 883 6 2 4 5 0 8 0 rwobjpl 56 26049 0 22389 54 1 53 53 0 8 0 pdppl 4096 1831 0 1767 126 54 72 85 0 8 8 pvpl 32 27403 0 0 222 1 221 221 0 265 0 pmappl 248 911 0 883 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 432 0 68 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff834a2ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 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(ffffffff83564540) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83564540) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff800031dcd950,ffff800000069c00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge16_untramp() at Xintr_ioapic_edge16_untramp+0x18f end of kernel end trace frame: 0x73437d654730, count: 9 ddb{0}> trace x86_ipi_db(ffffffff834a2ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 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(ffffffff83564540) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83564540) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff800031dcd950,ffff800000069c00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge16_untramp() at Xintr_ioapic_edge16_untramp+0x18f end of kernel end trace frame: 0x73437d654730, count: -6 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:437 panic(ffffffff830e3e0b) at panic+0x1e5 sys/kern/subr_prf.c:198 vclean(fffffd805ec67118,8,ffff80002a042f50) at vclean+0x482 sys/kern/vfs_subr.c:1065 vgonel(fffffd805ec67118,ffff80002a042f50) at vgonel+0xec sys/kern/vfs_subr.c:1197 checkalias(fffffd805ec67988,0,ffff800000a66c00) at checkalias+0x1ab ffs_vinit(ffff800000a66c00,ffff8000371986f0) at ffs_vinit+0x13d ffs_vget(ffff800000a66c00,95,ffff8000371987d8) at ffs_vget+0x429 sys/ufs/ffs/ffs_vfsops.c:1283 ufs_lookup() at ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 VOP_LOOKUP(fffffd806bf5e458,ffff800037198a58,ffff800037198a88) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff800037198a28) at vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 namei(ffff800037198a28) at namei+0x7aa sys/kern/vfs_lookup.c:250 dofstatat(ffff80002a042f50,ffffff9c,75b65b874910,75b65b874d10,2) at dofstatat+0xd2 sys/kern/vfs_syscalls.c:2070 syscall(ffff800037198ca0) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800037198ca0) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x75b65b874dc0, count: 1 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830e3e0b) at panic+0x1e5 sys/kern/subr_prf.c:198 vclean(fffffd805ec67118,8,ffff80002a042f50) at vclean+0x482 sys/kern/vfs_subr.c:1065 vgonel(fffffd805ec67118,ffff80002a042f50) at vgonel+0xec sys/kern/vfs_subr.c:1197 checkalias(fffffd805ec67988,0,ffff800000a66c00) at checkalias+0x1ab ffs_vinit(ffff800000a66c00,ffff8000371986f0) at ffs_vinit+0x13d ffs_vget(ffff800000a66c00,95,ffff8000371987d8) at ffs_vget+0x429 sys/ufs/ffs/ffs_vfsops.c:1283 ufs_lookup() at ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 VOP_LOOKUP(fffffd806bf5e458,ffff800037198a58,ffff800037198a88) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff800037198a28) at vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 namei(ffff800037198a28) at namei+0x7aa sys/kern/vfs_lookup.c:250 dofstatat(ffff80002a042f50,ffffff9c,75b65b874910,75b65b874d10,2) at dofstatat+0xd2 sys/kern/vfs_syscalls.c:2070 syscall(ffff800037198ca0) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800037198ca0) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x75b65b874dc0, count: -14