uvm_fault(0xffffffff82ccb178, 0xffff80001892f004, 0, 1) -> d kernel: page fault trap, code=0 Stopped at ufs_lookup+0x4ce: movzwl 0x4(%r15,%r13,1),%ebx TID PID UID PRFLAGS PFLAGS CPU COMMAND *118895 94824 0 0 0x4000000 0K syz-executor.6 ufs_lookup() at ufs_lookup+0x4ce sys/ufs/ufs/ufs_lookup.c:281 VOP_LOOKUP(fffffd80604db958,ffff80002e431688,ffff80002e4316b8) at VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 vfs_lookup(ffff80002e431658) at vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566 namei(ffff80002e431658) at namei+0x55a sys/kern/vfs_lookup.c:250 vn_open(ffff80002e431658,10001,0) at vn_open+0xf8 sys/kern/vfs_vnops.c:140 doopenat(ffff8000212d05a0,ffffff9c,20000600,10000,0,ffff80002e431830) at doopenat+0x26e sys/kern/vfs_syscalls.c:1126 syscall(ffff80002e4318b0) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002e4318b0) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xa3134aac0c0, count: 7 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: uvm_fault(0xffffffff82ccb178, 0xffff80001892f004, 0, 1) -> d ddb{0}> trace ufs_lookup() at ufs_lookup+0x4ce sys/ufs/ufs/ufs_lookup.c:281 VOP_LOOKUP(fffffd80604db958,ffff80002e431688,ffff80002e4316b8) at VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 vfs_lookup(ffff80002e431658) at vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566 namei(ffff80002e431658) at namei+0x55a sys/kern/vfs_lookup.c:250 vn_open(ffff80002e431658,10001,0) at vn_open+0xf8 sys/kern/vfs_vnops.c:140 doopenat(ffff8000212d05a0,ffffff9c,20000600,10000,0,ffff80002e431830) at doopenat+0x26e sys/kern/vfs_syscalls.c:1126 syscall(ffff80002e4318b0) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002e4318b0) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xa3134aac0c0, count: -8 ddb{0}> show registers rdi 0 rsi 0 rbp 0xffff80002e4312c0 rbx 0 rdx 0xffff800000d392c0 rcx 0xffffffff rax 0xfffffd8074d4e498 r8 0xffffffffffffffff r9 0xfffffd807f7d65b0 r10 0xb26a236e86c431e3 r11 0x7f7d3035a6afe873 r12 0 r13 0 r14 0 r15 0xffff80001892f000 rip 0xffffffff821f19ee ufs_lookup+0x4ce cs 0x8 rflags 0x10202 __ALIGN_SIZE+0xf202 rsp 0xffff80002e4311c0 ss 0x10 ufs_lookup+0x4ce: movzwl 0x4(%r15,%r13,1),%ebx ddb{0}> show proc PROC (syz-executor.6) pid=118895 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=82, nice=20 forw=0xffffffffffffffff, list=0xffff800021246020,0xffff8000212d1090 process=0xffff80002128ae28 user=0xffff80002e42c000, vmspace=0xfffffd807e793018 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 30416 18147 69828 0 2 0x480 syz-executor.3 30416 362225 69828 0 3 0x4000080 fsleep syz-executor.3 94824 72698 55814 0 2 0 syz-executor.6 *94824 118895 55814 0 7 0x4000000 syz-executor.6 23758 283152 69599 0 2 0x482 syz-executor.4 4656 60167 69599 0 2 0x2 syz-executor.1 55814 442060 69599 0 2 0x482 syz-executor.6 69828 366096 69599 0 3 0x82 nanoslp syz-executor.3 93850 33091 69599 0 2 0x2 syz-executor.5 33398 81397 69599 0 2 0x2 syz-executor.2 83955 184154 69599 0 2 0x2 syz-executor.7 46740 519313 69599 0 2 0x482 syz-executor.0 98178 202538 0 0 3 0x14200 acct acct 49657 283135 0 0 3 0x14280 nfsidl nfsio 70555 374148 0 0 3 0x14280 nfsidl nfsio 40912 288639 0 0 3 0x14280 nfsidl nfsio 37079 40804 0 0 3 0x14280 nfsidl nfsio 8663 26283 0 0 3 0x14280 nfsidl nfsio 40347 362784 0 0 3 0x14280 nfsidl nfsio 38171 32680 0 0 3 0x14280 nfsidl nfsio 96968 168497 0 0 3 0x14280 nfsidl nfsio 7905 493155 0 0 3 0x14280 nfsidl nfsio 23404 432412 0 0 3 0x14280 nfsidl nfsio 2612 125115 0 0 3 0x14280 nfsidl nfsio 73868 152848 0 0 3 0x14280 nfsidl nfsio 15619 237459 0 0 3 0x14280 nfsidl nfsio 91234 484165 0 0 3 0x14280 nfsidl nfsio 57236 326407 0 0 3 0x14280 nfsidl nfsio 77419 514232 0 0 3 0x14280 nfsidl nfsio 97789 118426 0 0 3 0x14280 nfsidl nfsio 30961 152099 0 0 3 0x14280 nfsidl nfsio 7298 109995 0 0 3 0x14280 nfsidl nfsio 99806 67232 0 0 3 0x14280 nfsidl nfsio 34289 270493 0 0 3 0x14200 bored sosplice 69599 454345 18387 0 3 0x2000082 wait syz-fuzzer 69599 135000 18387 0 2 0x6000482 syz-fuzzer 69599 371392 18387 0 3 0x6000082 wait syz-fuzzer 69599 308734 18387 0 3 0x6000082 thrsleep syz-fuzzer 69599 340370 18387 0 3 0x6000082 thrsleep syz-fuzzer 69599 397612 18387 0 3 0x6000082 wait syz-fuzzer 69599 80123 18387 0 3 0x6000082 thrsleep syz-fuzzer 69599 337521 18387 0 3 0x6000082 thrsleep syz-fuzzer 69599 260403 18387 0 3 0x6000082 wait syz-fuzzer 69599 278153 18387 0 3 0x6000082 thrsleep syz-fuzzer 69599 411135 18387 0 3 0x6000082 kqread syz-fuzzer 69599 353266 18387 0 3 0x6000082 wait syz-fuzzer 69599 347861 18387 0 3 0x6000082 wait syz-fuzzer 69599 462197 18387 0 3 0x6000082 thrsleep syz-fuzzer 69599 299940 18387 0 3 0x6000082 wait syz-fuzzer 69599 123770 18387 0 3 0x6000082 thrsleep syz-fuzzer 69599 167164 18387 0 3 0x6000082 wait syz-fuzzer 18387 162168 26380 0 3 0x10008a sigsusp ksh 26380 75017 91904 0 3 0x9a kqread sshd 80156 94675 1 0 3 0x100083 ttyin getty 91904 40211 1 0 3 0x88 kqread sshd 60329 56917 93133 74 3 0x1100092 bpf pflogd 93133 102141 1 0 3 0x80 netio pflogd 19784 201896 99611 73 3 0x1100090 kqread syslogd 99611 449743 1 0 3 0x100082 netio syslogd 76817 118882 1 0 3 0x100080 kqread resolvd 79099 178126 31225 77 3 0x100092 kqread dhcpleased 90034 358608 31225 77 3 0x100092 kqread dhcpleased 31225 467431 1 0 3 0x80 kqread dhcpleased 78194 370511 0 0 3 0x14200 bored smr 66590 463911 0 0 2 0x14200 zerothread 22654 198010 0 0 3 0x14200 aiodoned aiodoned 95534 248558 0 0 3 0x14200 syncer update 15866 264894 0 0 3 0x14200 cleaner cleaner 64439 301665 0 0 3 0x14200 reaper reaper 37593 62848 0 0 3 0x14200 pgdaemon pagedaemon 50645 113569 0 0 3 0x14200 bored viomb 41067 184060 0 0 3 0x40014200 acpi0 acpi0 75380 458102 0 0 7 0x40014200 idle1 50072 267053 0 0 3 0x14200 bored softnet3 75040 294849 0 0 3 0x14200 bored softnet2 81682 248898 0 0 3 0x14200 bored softnet1 65398 125149 0 0 3 0x14200 bored softnet0 63915 243013 0 0 3 0x14200 bored systqmp 54847 470275 0 0 3 0x14200 bored systq 7302 190534 0 0 2 0x40014200 softclock 54070 233233 0 0 3 0x40014200 idle0 1 507686 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 94824 (syz-executor.6) thread 0xffff8000212d05a0 (118895) exclusive rrwlock inode r = 0 (0xfffffd8074a313d8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 vn_open+0xf8 sys/kern/vfs_vnops.c:140 #8 doopenat+0x26e sys/kern/vfs_syscalls.c:1126 #9 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #9 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #10 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82d6eba8) #0 witness_lock+0x447 #1 syscall+0x5cd mi_syscall sys/sys/syscall_mi.h:110 [inline] #1 syscall+0x5cd sys/arch/amd64/amd64/trap.c:623 #2 Xsyscall+0x128 Process 4656 (syz-executor.1) thread 0xffff8000212d0dc8 (60167) exclusive rrwlock inode r = 0 (0xfffffd8075fb64e8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vget+0x200 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:1314 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566 #11 namei+0x55a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #13 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #13 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806983ca30) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #9 Xsyscall+0x128 Process 93850 (syz-executor.5) thread 0xffff80002473edd8 (33091) exclusive rrwlock inode r = 0 (0xfffffd806509e0a8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vget+0x200 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:1314 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566 #11 namei+0x55a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #13 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #13 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807e21b5f0) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #9 Xsyscall+0x128 Process 33398 (syz-executor.2) thread 0xffff8000212d18a8 (81397) exclusive rrwlock inode r = 0 (0xfffffd806509e2c8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vget+0x200 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:1314 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566 #11 namei+0x55a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #13 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #13 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806e386e68) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #9 Xsyscall+0x128 Process 83955 (syz-executor.7) thread 0xffff8000212462d8 (184154) exclusive rrwlock inode r = 0 (0xfffffd8074a31a38) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x46 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1343 #6 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf8 sys/ufs/ufs/ufs_vnops.c:1149 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3073 #10 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #10 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806e3d1a30) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3058 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10196 6481K 6991K 78643K 13322 0 pcb 13 20K 25K 78643K 734 0 rtable 241 7K 7K 78643K 2265 0 pf 32 9K 10K 78643K 359 0 ifaddr 45 17K 18K 78643K 362 0 ifgroup 55 2K 2K 78643K 569 0 sysctl 2 0K 1K 78643K 7 0 counters 60 35K 36K 78643K 344 0 ioctlops 0 0K 4K 78643K 1713 0 iov 0 0K 32K 78643K 481 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1408 88K 88K 78643K 4203 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 108 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 2857 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 12 41K 89K 78643K 10557 0 sigio 0 0K 0K 78643K 475 0 proc 73 91K 128K 78643K 2503 0 subproc 104 6K 6K 78643K 845 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 199 0 in_multi 99 7K 7K 78643K 748 0 ether_multi 1 0K 0K 78643K 10 0 mrt 1 0K 0K 78643K 7 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 85 387K 387K 78643K 85 0 exec 0 0K 1K 78643K 2402 0 tdb 3 0K 0K 78643K 3 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 8 62K 64K 78643K 10 0 UVM amap 428 96K 109K 78643K 97573 0 UVM aobj 131 4K 4K 78643K 133 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 215 0 NDP 12 0K 2K 78643K 280 0 temp 75 5920K 6008K 78643K 85473 0 kqueue 12 18K 30K 78643K 569 0 SYN cache 2 16K 16K 78643K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 22 0 0 1 0 1 1 0 8 0 rtpcb 120 401 0 398 3 2 1 3 0 8 0 rtentry 112 747 0 635 4 0 4 4 0 8 0 unpcb 144 6680 0 6665 78 72 6 10 0 8 5 syncache 296 47 0 47 13 13 0 1 0 8 0 tcpqe 32 342 0 342 10 10 0 1 0 8 0 tcpcb 808 1978 0 1974 62 58 4 8 0 8 3 arp 120 132 0 114 1 0 1 1 0 8 0 inpcb 368 28069 0 28059 348 332 16 25 0 8 14 nd6 136 205 0 179 2 1 1 2 0 8 0 pkpcb 40 19 0 19 4 4 0 1 0 8 0 kcovpl 48 65 0 57 1 0 1 1 0 8 0 ppxss 1256 43 0 43 11 11 0 1 0 8 0 pffrag 232 81 0 79 3 2 1 1 0 482 0 pffrnode 88 81 0 79 3 2 1 1 0 8 0 pffrent 40 227 0 225 3 2 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 24 277 0 264 1 0 1 1 0 8 0 pfstkey 128 277 0 264 3 1 2 2 0 8 0 pfstate 376 277 0 264 10 7 3 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 2957 0 2494 35 6 29 30 0 8 0 art_table 32 2958 0 2494 4 0 4 4 0 8 0 art_node 16 735 0 633 1 0 1 1 0 8 0 sysvmsgpl 40 25 0 10 1 0 1 1 0 8 0 semupl 112 10 0 10 1 1 0 1 0 8 0 semapl 112 2855 0 2845 1 0 1 1 0 8 0 shmpl 112 130 0 2 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 14134 0 12611 96 0 96 96 0 8 0 ffsino 272 14134 0 12611 102 0 102 102 0 8 0 nchpl 144 27757 0 27229 63 39 24 63 0 8 0 uvmvnodes 80 6131 0 0 126 0 126 126 0 8 0 vnodes 216 6131 0 0 341 0 341 341 0 8 0 namei 1024 91230 0 91228 7 6 1 2 0 8 0 percpumem 16 185 0 142 1 0 1 1 0 8 0 kstatmem 264 308 0 284 2 0 2 2 0 8 0 scxspl 216 84052 0 84052 27 24 3 8 1 8 3 plimitpl 152 1282 0 1266 1 0 1 1 0 8 0 sigapl 424 10767 0 10701 10 2 8 8 0 8 0 futexpl 64 124414 0 124413 1 0 1 1 0 8 0 knotepl 120 520 0 0 11 3 8 11 0 8 0 kqueuepl 216 1429 0 1421 28 26 2 6 0 8 1 pipepl 320 2669 0 2641 71 63 8 11 0 8 5 fdescpl 496 10728 0 10703 6 2 4 5 0 8 0 filepl 152 76140 0 75897 128 112 16 25 0 8 6 lockfpl 104 1451 0 1449 4 3 1 2 0 8 0 lockfspl 48 475 0 473 1 0 1 1 0 8 0 sessionpl 144 79 0 62 1 0 1 1 0 8 0 pgrppl 48 173 0 156 1 0 1 1 0 8 0 ucredpl 104 11573 0 11558 1 0 1 1 0 8 0 zombiepl 144 10703 0 10701 2 1 1 1 0 8 0 processpl 1072 10767 0 10701 5 0 5 5 0 8 0 procpl 696 25814 0 25730 26 16 10 10 0 8 1 sosppl 168 111 0 111 10 10 0 1 0 8 0 sockpl 488 35169 0 35141 759 735 24 46 0 8 19 mcl64k 65536 9 0 0 2 0 2 2 0 8 0 mcl16k 16384 6 0 0 1 0 1 1 0 8 0 mcl12k 12288 10 0 0 1 0 1 1 0 8 0 mcl9k 9216 12 0 0 1 0 1 1 0 8 0 mcl8k 8192 13 0 0 2 0 2 2 0 8 0 mcl4k 4096 28 0 0 4 1 3 3 0 8 0 mcl2k2 2112 6 0 0 1 0 1 1 0 8 0 mcl2k 2048 297 0 0 34 2 32 34 0 8 0 mtagpl 96 10 0 0 1 0 1 1 0 8 0 mbufpl 256 1245 0 0 64 0 64 64 0 8 0 bufpl 288 22088 0 15759 453 0 453 453 0 8 0 anonpl 24 1073876 0 1062211 138 43 95 106 0 186 0 amapchunkpl 152 307293 0 306512 80 41 39 43 0 158 2 amappl16 200 20599 0 20183 108 84 24 35 0 8 0 amappl15 192 57 0 56 1 0 1 1 0 8 0 amappl14 184 328 0 312 2 1 1 2 0 8 0 amappl13 176 7 0 7 2 2 0 1 0 8 0 amappl12 168 12296 0 12268 3 1 2 2 0 8 0 amappl11 160 69 0 55 1 0 1 1 0 8 0 amappl10 152 99 0 87 1 0 1 1 0 8 0 amappl9 144 272 0 269 1 0 1 1 0 8 0 amappl8 136 811 0 638 7 0 7 7 0 8 0 amappl7 128 100 0 84 2 0 2 2 0 8 0 amappl6 120 783 0 750 7 5 2 2 0 8 0 amappl5 112 561 0 550 1 0 1 1 0 8 0 amappl4 104 1099 0 1051 3 1 2 3 0 8 0 amappl3 96 60979 0 60910 4 1 3 3 0 8 0 amappl2 88 11170 0 11096 3 1 2 3 0 8 0 amappl1 80 51354 0 50803 23 10 13 23 0 8 0 amappl 88 96375 0 96153 7 0 7 7 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 72 132 0 2 3 0 3 3 0 8 0 uaddrrnd 24 10728 0 10703 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 10728 0 10703 1 0 1 1 0 8 0 vmmpekpl 168 79815 0 79762 4 1 3 3 0 8 0 vmmpepl 168 661364 0 659053 306 173 133 173 0 357 2 vmsppl 464 10727 0 10703 5 1 4 5 0 8 0 rwobjpl 56 156566 0 148687 123 11 112 113 0 8 0 pdppl 4096 21464 0 21406 640 572 68 82 0 8 10 pvpl 32 2934297 0 2916851 415 242 173 342 0 265 0 pmappl 248 10727 0 10703 3 1 2 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1868 0 990 26 0 26 26 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace ufs_lookup() at ufs_lookup+0x4ce sys/ufs/ufs/ufs_lookup.c:281 VOP_LOOKUP(fffffd80604db958,ffff80002e431688,ffff80002e4316b8) at VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 vfs_lookup(ffff80002e431658) at vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566 namei(ffff80002e431658) at namei+0x55a sys/kern/vfs_lookup.c:250 vn_open(ffff80002e431658,10001,0) at vn_open+0xf8 sys/kern/vfs_vnops.c:140 doopenat(ffff8000212d05a0,ffffff9c,20000600,10000,0,ffff80002e431830) at doopenat+0x26e sys/kern/vfs_syscalls.c:1126 syscall(ffff80002e4318b0) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002e4318b0) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xa3134aac0c0, count: -8 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffff800020d58ff0) 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 acpicpu_idle() at acpicpu_idle+0x312 sys/dev/acpi/acpicpu.c:1206 sched_idle(ffff800020d58ff0) at sched_idle+0x41e sys/kern/kern_sched.c:199 end trace frame: 0x0, count: 10 ddb{1}> trace x86_ipi_db(ffff800020d58ff0) 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 acpicpu_idle() at acpicpu_idle+0x312 sys/dev/acpi/acpicpu.c:1206 sched_idle(ffff800020d58ff0) at sched_idle+0x41e sys/kern/kern_sched.c:199 end trace frame: 0x0, count: -5