panic: vpoap_gneneirci:kce_rbandope l Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 34517 58920 32767 0x8000010 0x4000000 0 syz-executor.2 *270836 73508 32767 0x8000010 0 1 syz-executor.7 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8288f603) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002a2b6248) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd805cfcd9a0,fffffd806b85c690) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd806b85c690) at bwrite+0x1d3 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd806b85c690) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002a2b64c0) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1165 VOP_MKDIR(fffffd806aeb3a60,ffff80002a2b6620,ffff80002a2b6650,ffff80002a2b6550) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff8000ffff42b8,ffffff9c,7d5817d434c0,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 syscall(ffff80002a2b67d0) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002a2b67d0) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d5817d43530, count: 4 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 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{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8288f603) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002a2b6248) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd805cfcd9a0,fffffd806b85c690) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd806b85c690) at bwrite+0x1d3 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd806b85c690) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002a2b64c0) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1165 VOP_MKDIR(fffffd806aeb3a60,ffff80002a2b6620,ffff80002a2b6650,ffff80002a2b6550) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff8000ffff42b8,ffffff9c,7d5817d434c0,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 syscall(ffff80002a2b67d0) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002a2b67d0) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d5817d43530, count: -11 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a2b6170 rbx 0xffff800029ceccdf rdx 0 rcx 0xffff8000ffff42b8 rax 0xffff800029cebff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x25fa336b6bfb6774 r11 0xc4565d4751f8cad5 r12 0xffff800029cecae0 r13 0 r14 0 r15 0x1 rip 0xffffffff81da7e3c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002a2b6160 ss 0 db_enter+0x1c: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.7) tid=270836 pid=73508 tcnt=1 stat=onproc flags process=8000010 proc=0 runpri=17, usrpri=86, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff8000ffff6a58,0xffff8000fffeb750 process=0xffff8000fffef9d0 user=0xffff80002a2b1000, vmspace=0xfffffd8008b8a528 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 52543 315932 34770 0 2 0x8100000 sh 58920 400814 34979 32767 2 0x8000010 syz-executor.2 58920 34517 34979 32767 7 0xc000010 syz-executor.2 34770 398202 11656 0 3 0x810008a sigsusp sh 3746 176325 64163 32767 2 0x8000010 syz-executor.5 3746 422797 64163 32767 3 0xc000090 fsleep syz-executor.5 11656 95822 93612 0 3 0x8000080 wait syz-executor.4 93612 444036 81802 0 3 0x8000082 wait syz-executor.4 *73508 270836 9970 32767 7 0x8000010 syz-executor.7 9970 68047 81802 0 3 0x8000082 wait syz-executor.7 29207 117693 644 32767 3 0x8000010 biowait syz-executor.6 644 403936 81802 0 3 0x8000082 wait syz-executor.6 3118 276289 23466 32767 3 0x8000010 biowait syz-executor.0 23466 163244 81802 0 3 0x8000082 wait syz-executor.0 64163 503485 50640 32767 3 0x8000090 nanoslp syz-executor.5 50640 57078 81802 0 3 0x8000082 wait syz-executor.5 86860 357581 11312 32767 2 0x8000010 syz-executor.1 11312 458190 81802 0 3 0x8000082 wait syz-executor.1 34979 186978 29450 32767 3 0x8000090 nanoslp syz-executor.2 29450 283861 81802 0 3 0x8000082 wait syz-executor.2 8902 282959 81616 32767 3 0x8000010 biowait syz-executor.3 81616 354465 81802 0 3 0x8000082 wait syz-executor.3 73889 23920 0 0 3 0x14200 bored sosplice 81802 133463 86756 0 3 0x1a000082 wait syz-fuzzer 81802 227769 86756 0 3 0x1e000082 thrsleep syz-fuzzer 81802 382915 86756 0 3 0x1e000082 wait syz-fuzzer 81802 68958 86756 0 3 0x1e000082 wait syz-fuzzer 81802 217091 86756 0 3 0x1e000082 thrsleep syz-fuzzer 81802 162760 86756 0 3 0x1e000082 thrsleep syz-fuzzer 81802 135494 86756 0 3 0x1e000082 wait syz-fuzzer 81802 461503 86756 0 3 0x1e000082 wait syz-fuzzer 81802 14815 86756 0 3 0x1e000082 thrsleep syz-fuzzer 81802 156116 86756 0 3 0x1e000082 thrsleep syz-fuzzer 81802 126532 86756 0 3 0x1e000082 thrsleep syz-fuzzer 81802 363779 86756 0 3 0x1e000082 wait syz-fuzzer 81802 203412 86756 0 3 0x1e000082 kqread syz-fuzzer 81802 375049 86756 0 3 0x1e000082 wait syz-fuzzer 81802 124908 86756 0 3 0x1e000082 wait syz-fuzzer 86756 472903 2421 0 3 0x810008a sigsusp ksh 2421 174378 76469 0 3 0x1800009a kqread sshd 80716 364590 1 0 3 0x18100083 ttyin getty 76469 194136 1 0 3 0x18000088 kqread sshd 1359 455608 15524 73 2 0x19100010 syslogd 15524 406230 1 0 3 0x18100082 sbwait syslogd 46386 140280 1 0 3 0x18100080 kqread resolvd 25202 453123 6601 77 3 0x18100092 kqread dhcpleased 22323 105575 6601 77 3 0x18100092 kqread dhcpleased 6601 188227 1 0 3 0x18000080 kqread dhcpleased 19360 291458 0 0 3 0x14200 bored smr 44985 305604 0 0 2 0x14200 zerothread 62306 391278 0 0 3 0x14200 aiodoned aiodoned 13877 348711 0 0 3 0x14200 syncer update 54643 242466 0 0 3 0x14200 cleaner cleaner 43306 155315 0 0 3 0x14200 reaper reaper 34588 139423 0 0 3 0x14200 pgdaemon pagedaemon 81940 212221 0 0 3 0x14200 bored viomb 96814 435061 0 0 3 0x40014200 acpi0 acpi0 73023 84855 0 0 3 0x40014200 idle1 40658 283353 0 0 3 0x14200 bored softnet3 49667 17014 0 0 3 0x14200 bored softnet2 94568 91176 0 0 3 0x14200 bored softnet1 81906 42388 0 0 3 0x14200 bored softnet0 21198 411181 0 0 3 0x14200 bored systqmp 21641 491422 0 0 3 0x14200 bored systq 29176 402949 0 0 3 0x14200 tmoslp softclockmp 56299 339339 0 0 3 0x40014200 tmoslp softclock 25250 322163 0 0 3 0x40014200 idle0 1 366605 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 73508 (syz-executor.7) thread 0xffff8000ffff42b8 (270836) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82e08300) #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:417 #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 (0xfffffd80754150a0) #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 (0xfffffd806c10d2b8) #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 29207 (syz-executor.6) thread 0xffff80002a20f9c0 (117693) exclusive rrwlock inode r = 0 (0xfffffd8075415700) #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 (0xfffffd806f0382c0) #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 3118 (syz-executor.0) thread 0xffff8000ffff7c48 (276289) exclusive rrwlock inode r = 0 (0xfffffd8075415b40) #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 (0xfffffd806c10d918) #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 86860 (syz-executor.1) thread 0xffff80002a20e7d0 (357581) exclusive rrwlock inode r = 0 (0xfffffd806c10dc48) #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 vn_closefile+0xc9 vn_close sys/kern/vfs_vnops.c:292 [inline] #5 vn_closefile+0xc9 sys/kern/vfs_vnops.c:609 #6 fdrop+0xd5 sys/kern/kern_descrip.c:1274 #7 closef+0x120 sys/kern/kern_descrip.c:1258 #8 syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 8902 (syz-executor.3) thread 0xffff8000fffebc60 (282959) exclusive rrwlock inode r = 0 (0xfffffd8075415d60) #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 (0xfffffd80757e32c8) #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 1359 (syslogd) thread 0xffff8000ffffd9b0 (455608) exclusive rrwlock inode r = 0 (0xfffffd806e67c810) #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{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10180 6408K 6419K 166960K 11309 0 pcb 17 12K 12K 166960K 17 0 rtable 238 6K 7K 166960K 994 0 pf 29 8K 8K 166960K 63 0 ifaddr 44 15K 15K 166960K 116 0 ifgroup 50 2K 2K 166960K 118 0 sysctl 4 1K 1K 166960K 4 0 counters 64 36K 36K 166960K 98 0 ioctlops 0 0K 2K 166960K 63 0 iov 0 0K 18K 166960K 105 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1377 87K 87K 166960K 1745 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 50 0 VM map 2 1K 1K 166960K 2 0 sem 12 1K 1K 166960K 94 0 dirhash 12 2K 3K 166960K 69 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 22 81K 121K 166960K 2002 0 sigio 0 0K 0K 166960K 42 0 proc 56 78K 103K 166960K 1135 0 subproc 104 6K 7K 166960K 338 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 2 0K 0K 166960K 436 0 in_multi 99 7K 7K 166960K 386 0 ether_multi 1 0K 0K 166960K 12 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 766 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 276 77K 98K 166960K 19057 0 UVM aobj 99 3K 6K 166960K 123 0 pinsyscall 42 84K 110K 166960K 3546 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 157 0 NDP 13 0K 2K 166960K 78 0 temp 74 6820K 6948K 166960K 9969 0 kqueue 12 18K 29K 166960K 308 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 120 321 0 318 1 0 1 1 0 8 0 rtentry 112 320 0 208 4 0 4 4 0 8 0 unpcb 144 1627 0 1614 9 8 1 4 0 8 0 syncache 336 11 0 11 7 7 0 1 0 8 0 sackhl 24 6 0 6 6 6 0 1 0 8 0 tcpqe 32 68 0 68 7 7 0 1 0 8 0 tcpcb 808 866 0 860 15 14 1 2 0 8 0 arp 120 52 0 34 1 0 1 1 0 8 0 ipq 40 11 0 11 4 4 0 1 0 8 0 ipqe 40 318 0 318 4 4 0 1 0 8 0 inpcb 384 2044 0 2034 26 24 2 3 0 8 0 nd6 136 96 0 71 3 2 1 2 0 8 0 kcovpl 48 26 0 18 1 0 1 1 0 8 0 rttmr 136 1 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1329 0 869 36 7 29 31 0 8 0 art_table 32 1330 0 869 4 0 4 4 0 8 0 art_node 16 319 0 217 1 0 1 1 0 8 0 sysvmsgpl 40 15 0 10 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 90 0 80 1 0 1 1 0 8 0 shmpl 112 120 0 24 3 0 3 3 0 8 0 dirhash 1024 55 0 38 3 0 3 3 0 8 0 dino2pl 256 4094 0 2575 97 0 97 97 0 8 0 ffsino 272 4094 0 2575 103 0 103 103 0 8 0 nchpl 144 6895 0 5171 66 1 65 66 0 8 0 uvmvnodes 80 4441 0 0 91 0 91 91 0 8 0 vnodes 216 4441 0 0 247 0 247 247 0 8 0 namei 1024 24205 0 24201 9 8 1 3 0 8 0 percpumem 16 63 0 17 1 0 1 1 0 8 0 kstatmem 264 56 0 34 2 0 2 2 0 8 0 scxspl 216 57179 0 57176 20 19 1 8 1 8 0 plimitpl 152 472 0 449 10 8 2 2 0 8 0 sigapl 424 2254 0 2202 7 0 7 7 0 8 0 futexpl 64 27380 0 27379 16 15 1 1 0 8 0 knotepl 120 486 0 0 11 1 10 11 0 8 0 kqueuepl 216 558 0 550 3 2 1 2 0 8 0 pipepl 320 467 0 439 5 2 3 4 0 8 0 fdescpl 496 2235 0 2202 7 2 5 6 0 8 0 filepl 152 13131 0 12894 16 5 11 13 0 8 0 lockfpl 104 456 0 454 1 0 1 1 0 8 0 lockfspl 48 169 0 167 1 0 1 1 0 8 0 sessionpl 144 40 0 24 1 0 1 1 0 8 0 pgrppl 48 110 0 94 1 0 1 1 0 8 0 ucredpl 104 2547 0 2530 1 0 1 1 0 8 0 zombiepl 144 2202 0 2202 1 0 1 1 0 8 1 processpl 1136 2254 0 2202 5 0 5 5 0 8 0 procpl 656 4246 0 4178 10 3 7 8 0 8 0 sosppl 168 41 0 41 18 18 0 1 0 8 0 sockpl 664 4040 0 4014 48 45 3 10 0 8 0 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 8 0 0 1 0 1 1 0 8 0 mcl4k 4096 1 0 0 1 0 1 1 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 549 0 0 41 7 34 41 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 1134 0 0 66 1 65 65 0 8 0 bufpl 280 11260 0 2825 603 0 603 603 0 8 0 anonpl 24 549103 0 543195 171 104 67 95 0 186 0 amapchunkpl 152 70414 0 69745 99 57 42 53 0 158 2 amappl16 200 11119 0 11014 99 82 17 19 0 8 6 amappl15 192 15 0 15 1 1 0 1 0 8 0 amappl14 184 234 0 222 2 1 1 2 0 8 0 amappl13 176 10 0 10 3 3 0 1 0 8 0 amappl12 168 3216 0 3177 2 0 2 2 0 8 0 amappl11 160 54 0 44 1 0 1 1 0 8 0 amappl10 152 55 0 47 1 0 1 1 0 8 0 amappl9 144 190 0 189 1 0 1 1 0 8 0 amappl8 136 169 0 137 2 0 2 2 0 8 0 amappl7 128 52 0 37 1 0 1 1 0 8 0 amappl6 120 547 0 532 2 1 1 2 0 8 0 amappl5 112 231 0 219 1 0 1 1 0 8 0 amappl4 104 648 0 615 2 0 2 2 0 8 0 amappl3 96 12139 0 12064 3 0 3 3 0 8 0 amappl2 88 2646 0 2574 3 1 2 3 0 8 0 amappl1 80 16131 0 15621 22 9 13 22 0 8 0 amappl 88 18197 0 18003 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 72 122 0 24 2 0 2 2 0 8 0 uaddrrnd 24 2235 0 2202 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2235 0 2202 1 0 1 1 0 8 0 vmmpekpl 168 19464 0 19401 4 0 4 4 0 8 0 vmmpepl 168 154201 0 152279 170 63 107 112 0 357 3 vmsppl 440 2234 0 2202 5 0 5 5 0 8 0 rwobjpl 56 47834 0 42259 98 15 83 83 0 8 0 pdppl 4096 4477 0 4404 211 128 83 93 0 8 10 pvpl 32 44986 0 0 364 1 363 363 0 265 0 pmappl 248 2234 0 2202 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 596 0 174 13 0 13 13 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffffffff82d18ff0) 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_read_4(b008,0) at x86_bus_space_io_read_4+0x2e sys/arch/amd64/amd64/bus_space.c:666 acpitimer_delay(1) at acpitimer_delay+0x8e acpitimer_read sys/dev/acpi/acpitimer.c:146 [inline] acpitimer_delay(1) at acpitimer_delay+0x8e sys/dev/acpi/acpitimer.c:120 comcnputc(800,20) at comcnputc+0x1d7 sys/dev/ic/com.c:1270 cnputc(20) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(64) at db_putchar+0x312 db_force_whitespace sys/ddb/db_output.c:102 [inline] db_putchar(64) at db_putchar+0x312 sys/ddb/db_output.c:153 kprintf() at kprintf+0x21c1 sys/kern/subr_prf.c:1064 db_printf(ffffffff828f255a) at db_printf+0x89 sys/kern/subr_prf.c:498 panic(ffffffff82952aad) at panic+0xdb sys/kern/subr_prf.c:216 __assert(ffffffff82909251,ffffffff828a95e7,3b9,ffffffff8292c577) at __assert+0x29 sys/kern/subr_prf.c:157 uvn_get(fffffd806d8f5b58,4c000,ffff80002a258810,ffff80002a25868c,3,4,11efed8c75afe007,4c000) at uvn_get+0x4ca sys/uvm/uvm_vnode.c:952 uvm_fault_lower_lookup(ffff80002a258890,ffff80002a2588c8,ffff80002a258810) at uvm_fault_lower_lookup+0xf3 sys/uvm/uvm_fault.c:1128 end trace frame: 0xffff80002a258780, count: 0 ddb{0}> trace x86_ipi_db(ffffffff82d18ff0) 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_read_4(b008,0) at x86_bus_space_io_read_4+0x2e sys/arch/amd64/amd64/bus_space.c:666 acpitimer_delay(1) at acpitimer_delay+0x8e acpitimer_read sys/dev/acpi/acpitimer.c:146 [inline] acpitimer_delay(1) at acpitimer_delay+0x8e sys/dev/acpi/acpitimer.c:120 comcnputc(800,20) at comcnputc+0x1d7 sys/dev/ic/com.c:1270 cnputc(20) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(64) at db_putchar+0x312 db_force_whitespace sys/ddb/db_output.c:102 [inline] db_putchar(64) at db_putchar+0x312 sys/ddb/db_output.c:153 kprintf() at kprintf+0x21c1 sys/kern/subr_prf.c:1064 db_printf(ffffffff828f255a) at db_printf+0x89 sys/kern/subr_prf.c:498 panic(ffffffff82952aad) at panic+0xdb sys/kern/subr_prf.c:216 __assert(ffffffff82909251,ffffffff828a95e7,3b9,ffffffff8292c577) at __assert+0x29 sys/kern/subr_prf.c:157 uvn_get(fffffd806d8f5b58,4c000,ffff80002a258810,ffff80002a25868c,3,4,11efed8c75afe007,4c000) at uvn_get+0x4ca sys/uvm/uvm_vnode.c:952 uvm_fault_lower_lookup(ffff80002a258890,ffff80002a2588c8,ffff80002a258810) at uvm_fault_lower_lookup+0xf3 sys/uvm/uvm_fault.c:1128 uvm_fault_lower(ffff80002a258890,ffff80002a2588c8,ffff80002a258810,0) at uvm_fault_lower+0x62 sys/uvm/uvm_fault.c:1227 uvm_fault(fffffd8075c63c20,267d0ad4000,0,4) at uvm_fault+0x255 sys/uvm/uvm_fault.c:637 upageflttrap(ffff80002a258a10,267d0ad4710) at upageflttrap+0x8e sys/arch/amd64/amd64/trap.c:188 usertrap(ffff80002a258a10) at usertrap+0x22a sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x26a835b9d70, count: -19 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(ffffffff8288f603) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002a2b6248) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd805cfcd9a0,fffffd806b85c690) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd806b85c690) at bwrite+0x1d3 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd806b85c690) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002a2b64c0) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1165 VOP_MKDIR(fffffd806aeb3a60,ffff80002a2b6620,ffff80002a2b6650,ffff80002a2b6550) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff8000ffff42b8,ffffff9c,7d5817d434c0,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 syscall(ffff80002a2b67d0) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002a2b67d0) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d5817d43530, count: 4 ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8288f603) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002a2b6248) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd805cfcd9a0,fffffd806b85c690) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd806b85c690) at bwrite+0x1d3 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd806b85c690) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002a2b64c0) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1165 VOP_MKDIR(fffffd806aeb3a60,ffff80002a2b6620,ffff80002a2b6650,ffff80002a2b6550) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff8000ffff42b8,ffffff9c,7d5817d434c0,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 syscall(ffff80002a2b67d0) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002a2b67d0) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d5817d43530, count: -11