panic: WvAoRp_gNeInNerG:i cS_PbLa dNoOpT LSOtWoEpRpEeDd OaNt SYSCALL 74 536870912 EXIT 0 a db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *424278 12290 32767 0x8000010 0x4000000 0K syz-executor.0 307479 59191 32767 0x8000010 0x4000000 1 syz-executor.5 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82897c5c) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002a25a138) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd8051b46208,fffffd80761454a0) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:634 bwrite(fffffd80761454a0) at bwrite+0x1d3 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd80761454a0) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:646 ufs_mkdir(ffff80002a25a3b0) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1160 VOP_MKDIR(fffffd8057897960,ffff80002a25a510,ffff80002a25a540,ffff80002a25a440) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:394 domkdirat(ffff80002a26d240,ffffff9c,200011c0,14e) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3104 syscall(ffff80002a25a6c0) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002a25a6c0) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6d941f84590, 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{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: vop_generic_badop ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82897c5c) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002a25a138) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd8051b46208,fffffd80761454a0) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:634 bwrite(fffffd80761454a0) at bwrite+0x1d3 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd80761454a0) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:646 ufs_mkdir(ffff80002a25a3b0) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1160 VOP_MKDIR(fffffd8057897960,ffff80002a25a510,ffff80002a25a540,ffff80002a25a440) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:394 domkdirat(ffff80002a26d240,ffffff9c,200011c0,14e) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3104 syscall(ffff80002a25a6c0) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002a25a6c0) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6d941f84590, count: -11 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a25a060 rbx 0xffffffff82d44d77 cpu_info_full_primary+0x2d77 rdx 0xffff800000e04b80 rcx 0xffff80002a26d240 rax 0xffffffff82d43ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xb0b64f39a81e721f r11 0xee55e2a61de29115 r12 0xffffffff82d44b78 cpu_info_full_primary+0x2b78 r13 0 r14 0 r15 0x1 rip 0xffffffff822e080c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002a25a050 ss 0 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.0) tid=424278 pid=12290 tcnt=2 stat=onproc flags process=8000010 proc=4000000 runpri=17, usrpri=86, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a26d4d0,0xffff80002a26cd30 process=0xffff8000fffed1e0 user=0xffff80002a255000, vmspace=0xfffffd80646cbc08 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 50643 215150 85500 32767 2 0x8000010 syz-executor.6 50643 358904 85500 32767 3 0xc000090 sbwait syz-executor.6 50643 219231 85500 32767 2 0xc000010 syz-executor.6 12290 287389 34456 32767 2 0x8000010 syz-executor.0 *12290 424278 34456 32767 7 0xc000010 syz-executor.0 67531 375894 49986 32767 2 0x8000010 syz-executor.7 67531 178723 49986 32767 3 0xc000090 fsleep syz-executor.7 77190 466676 35764 32767 2 0x8000010 syz-executor.4 77190 318334 35764 32767 3 0xc000090 fsleep syz-executor.4 77190 417620 35764 32767 3 0xc000090 fsleep syz-executor.4 59191 477425 79609 32767 2 0x8000010 syz-executor.5 59191 307479 79609 32767 7 0xc000010 syz-executor.5 59191 214753 79609 32767 3 0xc000090 sbwait syz-executor.5 59191 481991 79609 32767 3 0xc000090 fsleep syz-executor.5 85500 423188 83099 32767 3 0x8000090 nanoslp syz-executor.6 83099 233619 97725 0 3 0x8000082 wait syz-executor.6 85408 319252 60697 32767 2 0x8000010 syz-executor.3 60697 19254 97725 0 3 0x8000082 wait syz-executor.3 79609 410364 80100 32767 3 0x8000090 nanoslp syz-executor.5 80100 504134 97725 0 3 0x8000082 wait syz-executor.5 49986 64983 69501 32767 3 0x8000090 nanoslp syz-executor.7 69501 56720 97725 0 3 0x8000082 wait syz-executor.7 34456 24182 84198 32767 3 0x8000090 nanoslp syz-executor.0 84198 199118 97725 0 3 0x8000082 wait syz-executor.0 38320 83830 76441 32767 2 0x8000010 syz-executor.2 76441 55464 97725 0 3 0x8000082 wait syz-executor.2 35764 455427 69387 32767 3 0x8000090 nanoslp syz-executor.4 69387 369784 97725 0 3 0x8000082 wait syz-executor.4 97498 164651 56340 32767 2 0x8000010 syz-executor.1 56340 253217 97725 0 3 0x8000082 wait syz-executor.1 37479 340559 0 0 3 0x14200 bored sosplice 97725 246867 18537 0 3 0x1a000082 thrsleep syz-fuzzer 97725 351179 18537 0 3 0x1e000082 nanoslp syz-fuzzer 97725 313308 18537 0 3 0x1e000082 thrsleep syz-fuzzer 97725 72447 18537 0 3 0x1e000082 thrsleep syz-fuzzer 97725 325688 18537 0 3 0x1e000082 wait syz-fuzzer 97725 512388 18537 0 3 0x1e000082 wait syz-fuzzer 97725 459079 18537 0 3 0x1e000082 wait syz-fuzzer 97725 133859 18537 0 3 0x1e000082 wait syz-fuzzer 97725 523522 18537 0 3 0x1e000082 wait syz-fuzzer 97725 456311 18537 0 3 0x1e000082 wait syz-fuzzer 97725 196188 18537 0 3 0x1e000082 wait syz-fuzzer 97725 129361 18537 0 3 0x1e000082 thrsleep syz-fuzzer 97725 121947 18537 0 3 0x1e000082 thrsleep syz-fuzzer 97725 272456 18537 0 3 0x1e000082 thrsleep syz-fuzzer 97725 4453 18537 0 3 0x1e000082 wait syz-fuzzer 97725 111352 18537 0 3 0x1e000082 kqread syz-fuzzer 18537 430502 47750 0 3 0x810008a sigsusp ksh 47750 221038 5431 0 3 0x1800009a kqread sshd 52992 346919 1 0 3 0x18100083 ttyin getty 5431 319275 1 0 3 0x18000088 kqread sshd 28505 117425 94010 73 3 0x19100090 kqread syslogd 94010 176211 1 0 3 0x18100082 sbwait syslogd 37153 477069 1 0 3 0x18100080 kqread resolvd 81471 184750 83722 77 3 0x18100092 kqread dhcpleased 22318 250503 83722 77 3 0x18100092 kqread dhcpleased 83722 273065 1 0 3 0x18000080 kqread dhcpleased 82335 259830 0 0 3 0x14200 bored smr 91927 475326 0 0 2 0x14200 zerothread 56141 420261 0 0 3 0x14200 aiodoned aiodoned 33122 239879 0 0 3 0x14200 syncer update 97351 368249 0 0 3 0x14200 cleaner cleaner 95285 36330 0 0 3 0x14200 reaper reaper 43677 370779 0 0 3 0x14200 pgdaemon pagedaemon 80639 424886 0 0 3 0x14200 bored viomb 41487 363282 0 0 3 0x40014200 acpi0 acpi0 21468 34780 0 0 3 0x40014200 idle1 17968 318921 0 0 3 0x14200 bored softnet3 16247 420429 0 0 3 0x14200 bored softnet2 39368 175898 0 0 3 0x14200 bored softnet1 40466 4821 0 0 3 0x14200 bored softnet0 30322 250464 0 0 3 0x14200 bored systqmp 44008 461879 0 0 3 0x14200 bored systq 89539 252009 0 0 3 0x14200 tmoslp softclockmp 39903 85527 0 0 3 0x40014200 tmoslp softclock 51939 307490 0 0 3 0x40014200 idle0 1 225029 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 1: exclusive mutex &pmap->pm_mtx r = 0 (0xfffffd806acb37e0) #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 pmap_write_protect+0x71 rcr3 machine/cpufunc.h:139 [inline] #3 pmap_write_protect+0x71 pmap_map_ptes sys/arch/amd64/amd64/pmap.c:425 [inline] #3 pmap_write_protect+0x71 sys/arch/amd64/amd64/pmap.c:2139 #4 uvm_map_protect+0x850 pmap_protect machine/pmap.h:481 [inline] #4 uvm_map_protect+0x850 sys/uvm/uvm_map.c:3224 #5 sys_mprotect+0x25e sys/uvm/uvm_mmap.c:585 #6 syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] #6 syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 Process 12290 (syz-executor.0) thread 0xffff80002a26d240 (424278) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82e2a830) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #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:1160 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:394 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3104 #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 (0xfffffd807e0a32c0) #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 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:1112 #10 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:394 #11 domkdirat+0x125 sys/kern/vfs_syscalls.c:3104 #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 (0xfffffd806ad6a3d0) #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 domkdirat+0x79 sys/kern/vfs_syscalls.c:3089 #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 59191 (syz-executor.5) thread 0xffff8000ffff6a58 (307479) exclusive rwlock amaplk r = 0 (0xfffffd805d969050) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1157 #1 uvm_map_protect+0x7c9 uvm_map_lock_entry sys/uvm/uvm_map.c:464 [inline] #1 uvm_map_protect+0x7c9 sys/uvm/uvm_map.c:3223 #2 sys_mprotect+0x25e sys/uvm/uvm_mmap.c:585 #3 syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] #3 syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 #4 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd806abc9630) #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 vm_map_lock_ln+0xfa sys/uvm/uvm_map.c:5291 #3 uvm_map_protect+0xb4 sys/uvm/uvm_map.c:3097 #4 sys_mprotect+0x25e sys/uvm/uvm_mmap.c:585 #5 syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] #5 syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 #6 Xsyscall+0x128 Process 85408 (syz-executor.3) thread 0xffff80002a1fc7d0 (319252) exclusive rrwlock inode r = 0 (0xfffffd807e0a3c50) #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_mkdir+0xe6 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:394 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3104 #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 (0xfffffd8068cd1a28) #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 domkdirat+0x79 sys/kern/vfs_syscalls.c:3089 #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 38320 (syz-executor.2) thread 0xffff80002a20ba50 (83830) exclusive rrwlock inode r = 0 (0xfffffd806ad6a920) #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 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 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10207 6412K 6419K 166960K 11509 0 pcb 17 12K 12K 166960K 17 0 rtable 250 7K 8K 166960K 3451 0 pf 29 8K 8K 166960K 177 0 ifaddr 44 16K 16K 166960K 348 0 ifgroup 50 2K 2K 166960K 346 0 sysctl 4 1K 3K 166960K 6 0 counters 64 36K 36K 166960K 212 0 ioctlops 0 0K 2K 166960K 335 0 iov 0 0K 28K 166960K 877 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1377 87K 87K 166960K 3872 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 237 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 1218 0 dirhash 12 2K 3K 166960K 513 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 23 85K 113K 166960K 10555 0 sigio 0 0K 0K 166960K 340 0 proc 57 90K 115K 166960K 3474 0 subproc 104 6K 7K 166960K 1183 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 2662 0 in_multi 99 7K 7K 166960K 1357 0 ether_multi 1 0K 0K 166960K 49 0 mrt 2 0K 0K 166960K 5 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 2503 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 308 76K 118K 166960K 94701 0 UVM aobj 131 8K 8K 166960K 135 0 pinsyscall 43 86K 107K 166960K 13653 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 1K 166960K 892 0 NDP 11 0K 2K 166960K 249 0 temp 74 6820K 6948K 166960K 35906 0 kqueue 16 21K 31K 166960K 2079 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 1704 0 1701 5 4 1 3 0 8 0 rtentry 112 1098 0 980 4 0 4 4 0 8 0 unpcb 144 9795 0 9775 38 36 2 6 0 8 1 syncache 336 124 0 124 50 50 0 1 0 8 0 sackhl 24 1 0 1 1 1 0 1 0 8 0 tcpqe 32 62 0 62 8 8 0 1 0 8 0 tcpcb 808 6371 0 6365 96 94 2 10 0 8 0 arp 120 174 0 155 1 0 1 1 0 8 0 ipq 40 48 0 47 7 6 1 1 0 8 0 ipqe 40 505 0 504 7 6 1 1 0 8 0 inpcb 384 14391 0 14380 143 140 3 12 0 8 1 ip6q 72 2 0 2 2 2 0 1 0 8 0 ip6af 40 4 0 4 2 2 0 1 0 8 0 nd6 136 411 0 380 2 0 2 2 0 8 0 kcovpl 48 91 0 83 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 4654 0 4167 63 31 32 34 0 8 0 art_table 32 4655 0 4167 9 4 5 5 0 8 0 art_node 16 1097 0 989 1 0 1 1 0 8 0 sysvmsgpl 40 15 0 9 1 0 1 1 0 8 0 semupl 112 3 0 3 1 1 0 1 0 8 0 semapl 112 1208 0 1198 1 0 1 1 0 8 0 shmpl 112 132 0 4 4 0 4 4 0 8 0 dirhash 1024 351 0 334 3 0 3 3 0 8 0 dino2pl 256 17045 0 15504 98 0 98 98 0 8 0 ffsino 272 17045 0 15504 104 0 104 104 0 8 0 nchpl 144 31677 0 29941 66 0 66 66 0 8 0 uvmvnodes 80 9459 0 0 194 0 194 194 0 8 0 vnodes 216 9459 0 0 526 0 526 526 0 8 0 namei 1024 119260 0 119258 36 35 1 2 0 8 0 percpumem 16 120 0 74 1 0 1 1 0 8 0 kstatmem 264 170 0 148 2 0 2 2 0 8 0 scxspl 216 275776 0 275776 67 66 1 8 1 8 1 plimitpl 152 3793 0 3769 15 13 2 2 0 8 0 sigapl 424 10679 0 10626 7 0 7 7 0 8 0 futexpl 64 162299 0 162295 33 32 1 1 0 8 0 knotepl 120 1857 0 0 26 1 25 26 0 8 0 kqueuepl 216 4573 0 4561 28 27 1 5 0 8 0 pipepl 320 2478 0 2448 18 15 3 8 0 8 0 fdescpl 496 10660 0 10626 7 2 5 6 0 8 0 filepl 152 79729 0 79474 98 86 12 20 0 8 0 lockfpl 104 2679 0 2677 1 0 1 1 0 8 0 lockfspl 48 1007 0 1005 1 0 1 1 0 8 0 sessionpl 144 97 0 81 1 0 1 1 0 8 0 pgrppl 48 449 0 433 1 0 1 1 0 8 0 ucredpl 104 18492 0 18474 1 0 1 1 0 8 0 zombiepl 144 10626 0 10626 1 0 1 1 0 8 1 processpl 1136 10679 0 10626 5 0 5 5 0 8 0 procpl 656 23725 0 23648 23 15 8 9 0 8 0 sosppl 168 104 0 104 41 40 1 1 0 8 1 sockpl 664 26217 0 26183 204 199 5 20 0 8 2 mcl64k 65536 16 0 0 2 0 2 2 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 12 0 0 2 0 2 2 0 8 0 mcl4k 4096 6 0 0 1 0 1 1 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 1266 0 0 38 11 27 37 0 8 0 mtagpl 96 18 0 0 1 0 1 1 0 8 0 mbufpl 256 2241 0 0 66 0 66 66 0 8 0 bufpl 280 25515 0 16059 676 0 676 676 0 8 0 anonpl 24 1739656 0 1726750 423 332 91 122 0 186 12 amapchunkpl 152 329737 0 328876 266 229 37 64 0 158 0 amappl16 200 42351 0 41928 351 322 29 33 0 8 5 amappl15 192 14 0 14 4 4 0 1 0 8 0 amappl14 184 473 0 457 2 1 1 2 0 8 0 amappl13 176 42 0 42 3 3 0 1 0 8 0 amappl12 168 12492 0 12454 3 1 2 2 0 8 0 amappl11 160 74 0 62 1 0 1 1 0 8 0 amappl10 152 141 0 130 1 0 1 1 0 8 0 amappl9 144 169 0 169 2 2 0 1 0 8 0 amappl8 136 553 0 510 2 0 2 2 0 8 0 amappl7 128 60 0 45 1 0 1 1 0 8 0 amappl6 120 1331 0 1315 2 1 1 2 0 8 0 amappl5 112 462 0 450 1 0 1 1 0 8 0 amappl4 104 1208 0 1171 3 1 2 3 0 8 0 amappl3 96 57486 0 57391 9 5 4 4 0 8 1 amappl2 88 11308 0 11226 4 2 2 4 0 8 0 amappl1 80 45773 0 45260 22 10 12 22 0 8 0 amappl 88 92437 0 92209 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 72 134 0 4 3 0 3 3 0 8 0 uaddrrnd 24 10660 0 10626 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 10660 0 10626 1 0 1 1 0 8 0 vmmpekpl 168 78922 0 78853 4 0 4 4 0 8 0 vmmpepl 168 656823 0 654428 411 297 114 119 0 357 0 vmsppl 440 10659 0 10626 9 4 5 5 0 8 0 rwobjpl 56 170496 0 159503 196 39 157 159 0 8 1 pdppl 4096 21327 0 21252 585 506 79 91 0 8 4 pvpl 32 49359 0 0 399 0 399 399 0 265 0 pmappl 248 10659 0 10626 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1149 0 729 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(ffffffff82897c5c) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002a25a138) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd8051b46208,fffffd80761454a0) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:634 bwrite(fffffd80761454a0) at bwrite+0x1d3 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd80761454a0) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:646 ufs_mkdir(ffff80002a25a3b0) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1160 VOP_MKDIR(fffffd8057897960,ffff80002a25a510,ffff80002a25a540,ffff80002a25a440) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:394 domkdirat(ffff80002a26d240,ffffff9c,200011c0,14e) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3104 syscall(ffff80002a25a6c0) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002a25a6c0) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6d941f84590, count: -11 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 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x68 savectx() at savectx+0xae end of kernel end trace frame: 0x15f5f58c570, count: 10 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 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x68 savectx() at savectx+0xae end of kernel end trace frame: 0x15f5f58c570, count: -5