ppanic: kernel diagnostic assertion "rw_write_held(&map->lock)" failed: file "/syzkaller/managers/setuid/kernel/sys/uvm/uvm_map.c", line 5405 Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *501135 55833 32767 0x10 0x4000000 1K syz-executor.7 67621 88606 32767 0x10 0 0 syz-executor.6 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff827ac36b) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8282a878,ffffffff828583e2,151d,ffffffff82868d94) at __assert+0x29 sys/kern/subr_prf.c:157 vm_map_busy_ln(fffffd806ba07cd0,fffffd807ba370b8,0) at vm_map_busy_ln+0xd6 sys/uvm/uvm_map.c:5406 uvm_map_pageable_wire(fffffd806ba07cd0,fffffd806be34258,fffffd807ba37010,ffff80002afeed50,40,0) at uvm_map_pageable_wire+0x1dd vm_map_unlock_ln sys/uvm/uvm_map.c:5379 [inline] uvm_map_pageable_wire(fffffd806ba07cd0,fffffd806be34258,fffffd807ba37010,ffff80002afeed50,40,0) at uvm_map_pageable_wire+0x1dd sys/uvm/uvm_map.c:2181 sys_mlock(ffff80002afeed50,ffff80002e421560,ffff80002e4215b0) at sys_mlock+0x188 sys/uvm/uvm_mmap.c:825 syscall(ffff80002e421630) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002e421630) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x34b3a66c370, 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{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu0: vop_generic_badop cpu1: kernel diagnostic assertion "rw_write_held(&map->lock)" failed: file "/syzkaller/managers/setuid/kernel/sys/uvm/uvm_map.c", line 5405 ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff827ac36b) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8282a878,ffffffff828583e2,151d,ffffffff82868d94) at __assert+0x29 sys/kern/subr_prf.c:157 vm_map_busy_ln(fffffd806ba07cd0,fffffd807ba370b8,0) at vm_map_busy_ln+0xd6 sys/uvm/uvm_map.c:5406 uvm_map_pageable_wire(fffffd806ba07cd0,fffffd806be34258,fffffd807ba37010,ffff80002afeed50,40,0) at uvm_map_pageable_wire+0x1dd vm_map_unlock_ln sys/uvm/uvm_map.c:5379 [inline] uvm_map_pageable_wire(fffffd806ba07cd0,fffffd806be34258,fffffd807ba37010,ffff80002afeed50,40,0) at uvm_map_pageable_wire+0x1dd sys/uvm/uvm_map.c:2181 sys_mlock(ffff80002afeed50,ffff80002e421560,ffff80002e4215b0) at sys_mlock+0x188 sys/uvm/uvm_mmap.c:825 syscall(ffff80002e421630) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002e421630) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x34b3a66c370, count: -8 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002e421330 rbx 0xffff800020d49ba7 rdx 0 rcx 0xffff80002afeed50 rax 0xffff800020d48ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xabccb65344e8e8d6 r11 0xc2e24ff261fd9fa2 r12 0xffff800020d499a8 r13 0 r14 0xffffffff82c5b9a8 cpu_info_full_primary+0x29a8 r15 0x1 rip 0xffffffff8159bf2c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002e421320 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.7) tid=501135 pid=55833 tcnt=4 stat=onproc flags process=10 proc=4000000 runpri=80, usrpri=80, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002afefa98,0xffffffff82c85530 process=0xffff8000ffff4010 user=0xffff80002e41c000, vmspace=0xfffffd806ba07cd0 estcpu=36, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 51144 11012 44761 32767 2 0x10 syz-executor.3 85513 452443 50734 32767 3 0x90 nanoslp syz-executor.5 85513 118959 50734 32767 3 0x4000090 fsleep syz-executor.5 55833 251799 50830 32767 2 0x10 syz-executor.7 55833 398904 50830 32767 3 0x4000090 fsleep syz-executor.7 55833 173664 50830 32767 3 0x4000090 fsleep syz-executor.7 *55833 501135 50830 32767 7 0x4000010 syz-executor.7 66641 36065 35673 32767 3 0x90 nanoslp syz-executor.2 66641 414970 35673 32767 3 0x4000090 kqread syz-executor.2 44761 509018 49770 32767 3 0x90 nanoslp syz-executor.3 49770 143333 11404 0 3 0x82 wait syz-executor.3 50830 144278 32097 32767 3 0x90 nanoslp syz-executor.7 32097 101712 11404 0 3 0x82 wait syz-executor.7 35866 434307 70491 32767 3 0x10 biowait syz-executor.1 70491 467696 11404 0 3 0x82 wait syz-executor.1 50734 267537 57457 32767 3 0x90 nanoslp syz-executor.5 57457 307478 11404 0 3 0x82 wait syz-executor.5 88606 67621 39347 32767 7 0x10 syz-executor.6 39347 175248 11404 0 3 0x82 wait syz-executor.6 44743 346185 42576 32767 3 0x10 biowait syz-executor.0 42576 57963 11404 0 3 0x82 wait syz-executor.0 35673 321464 9089 32767 3 0x90 nanoslp syz-executor.2 9089 67759 11404 0 3 0x82 wait syz-executor.2 80396 70368 0 0 3 0x14200 bored sosplice 11404 382137 84042 0 3 0x2000082 wait syz-fuzzer 11404 41281 84042 0 3 0x6000082 nanoslp syz-fuzzer 11404 483473 84042 0 3 0x6000082 wait syz-fuzzer 11404 403576 84042 0 3 0x6000082 thrsleep syz-fuzzer 11404 386262 84042 0 3 0x6000082 thrsleep syz-fuzzer 11404 113571 84042 0 3 0x6000082 thrsleep syz-fuzzer 11404 401911 84042 0 3 0x6000082 wait syz-fuzzer 11404 37217 84042 0 3 0x6000082 wait syz-fuzzer 11404 138969 84042 0 3 0x6000082 thrsleep syz-fuzzer 11404 172866 84042 0 3 0x6000082 thrsleep syz-fuzzer 11404 386927 84042 0 3 0x6000082 kqread syz-fuzzer 11404 219450 84042 0 3 0x6000082 thrsleep syz-fuzzer 11404 405854 84042 0 3 0x6000082 wait syz-fuzzer 11404 364615 84042 0 3 0x6000082 wait syz-fuzzer 11404 28086 84042 0 3 0x6000082 wait syz-fuzzer 11404 171692 84042 0 3 0x6000082 thrsleep syz-fuzzer 84042 154602 46078 0 3 0x10008a sigsusp ksh 46078 295031 82470 0 3 0x9a kqread sshd 17079 464361 1 0 3 0x100083 ttyin getty 82470 138995 1 0 3 0x88 kqread sshd 76412 485052 31249 73 3 0x1100090 kqread syslogd 31249 382813 1 0 3 0x100082 netio syslogd 65467 217821 1 0 3 0x100080 kqread resolvd 18763 455506 97069 77 3 0x100092 kqread dhcpleased 28460 6342 97069 77 3 0x100092 kqread dhcpleased 97069 389222 1 0 3 0x80 kqread dhcpleased 59687 129255 0 0 3 0x14200 bored smr 47399 289910 0 0 2 0x14200 zerothread 95097 411083 0 0 3 0x14200 aiodoned aiodoned 84709 218472 0 0 3 0x14200 syncer update 68479 249022 0 0 3 0x14200 cleaner cleaner 53541 183188 0 0 3 0x14200 reaper reaper 95231 495636 0 0 3 0x14200 pgdaemon pagedaemon 20300 341841 0 0 3 0x14200 bored viomb 89512 88740 0 0 3 0x40014200 acpi0 acpi0 14694 120646 0 0 3 0x40014200 idle1 15447 255024 0 0 3 0x14200 bored softnet3 77018 24296 0 0 3 0x14200 bored softnet2 68601 419152 0 0 3 0x14200 bored softnet1 69756 187890 0 0 3 0x14200 bored softnet0 76934 187263 0 0 3 0x14200 bored systqmp 37091 244452 0 0 3 0x14200 bored systq 10822 324668 0 0 3 0x14200 tmoslp softclockmp 14412 211255 0 0 3 0x40014200 tmoslp softclock 50451 407264 0 0 3 0x40014200 idle0 1 193285 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 35866 (syz-executor.1) thread 0xffff80002613c2a8 (434307) exclusive rrwlock inode r = 0 (0xfffffd805ca49d58) #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 (0xfffffd805ca496f8) #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 88606 (syz-executor.6) thread 0xffff80002afefd40 (67621) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82d96900) #0 witness_lock+0x447 #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x46d sys/kern/sched_bsd.c:470 #3 sleep_finish+0x19b sys/kern/kern_synch.c:414 #4 biowait+0x91 sys/kern/vfs_bio.c:1278 #5 bwrite+0x21c sys/kern/vfs_bio.c:769 #6 ffs_update+0x281 sys/ufs/ffs/ffs_inode.c:113 #7 ufs_mkdir+0x672 sys/ufs/ufs/ufs_vnops.c:1219 #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 (0xfffffd8066736d60) #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 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394 #9 ufs_mkdir+0xf8 sys/ufs/ufs/ufs_vnops.c:1149 #10 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #11 domkdirat+0x125 sys/kern/vfs_syscalls.c:3073 #12 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #12 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80642942c8) #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 Process 44743 (syz-executor.0) thread 0xffff80002125a020 (346185) exclusive rrwlock inode r = 0 (0xfffffd805ca493c8) #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 (0xfffffd806ecec0a0) #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{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10220 6411K 6420K 78643K 11378 0 pcb 13 10K 12K 78643K 15 0 rtable 214 6K 7K 78643K 3238 0 pf 27 8K 8K 78643K 79 0 ifaddr 40 15K 15K 78643K 150 0 ifgroup 46 2K 2K 78643K 150 0 sysctl 3 0K 0K 78643K 3 0 counters 58 35K 35K 78643K 110 0 ioctlops 0 0K 2K 78643K 221 0 iov 0 0K 24K 78643K 579 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1279 80K 80K 78643K 3032 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 123 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 1K 78643K 1112 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 20 73K 117K 78643K 8239 0 sigio 0 0K 0K 78643K 5661 0 proc 56 78K 115K 78643K 1653 0 subproc 91 5K 6K 78643K 429 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 257 0 in_multi 88 6K 7K 78643K 415 0 ether_multi 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 277 1235K 1235K 78643K 277 0 exec 0 0K 1K 78643K 1478 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 388 80K 103K 78643K 82514 0 UVM aobj 131 4K 4K 78643K 131 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 259 0 NDP 10 0K 2K 78643K 102 0 temp 70 5919K 6048K 78643K 24587 0 kqueue 13 20K 27K 78643K 577 0 SYN cache 2 16K 16K 78643K 2 0 ddb{1}> 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 3253 0 3250 14 13 1 5 0 8 0 rtentry 112 393 0 293 4 0 4 4 0 8 0 unpcb 144 4039 0 4025 45 44 1 8 0 8 0 syncache 312 128 0 128 13 12 1 1 0 8 1 tcpqe 32 271 0 271 12 12 0 1 0 8 0 tcpcb 808 3482 0 3450 83 73 10 13 0 8 4 arp 120 69 0 53 1 0 1 1 0 8 0 ipq 40 10 0 10 4 4 0 1 0 8 0 ipqe 40 36 0 36 4 4 0 1 0 8 0 inpcb 368 6450 0 6413 75 66 9 14 0 8 3 nd6 136 105 0 83 1 0 1 1 0 8 0 kcovpl 48 33 0 26 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1574 0 1157 29 0 29 29 0 8 2 art_table 32 1575 0 1157 4 0 4 4 0 8 0 art_node 16 392 0 301 1 0 1 1 0 8 0 sysvmsgpl 40 1 0 0 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 1110 0 1100 1 0 1 1 0 8 0 shmpl 112 128 0 0 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 11715 0 10271 91 0 91 91 0 8 0 ffsino 272 11715 0 10271 97 0 97 97 0 8 0 nchpl 144 22109 0 20477 63 0 63 63 0 8 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 73656 0 73654 5 4 1 2 0 8 0 percpumem 16 68 0 26 1 0 1 1 0 8 0 kstatmem 264 72 0 52 2 0 2 2 0 8 0 scxspl 216 72950 0 72948 24 21 3 8 1 8 2 plimitpl 152 1355 0 1334 14 12 2 2 0 8 1 sigapl 424 8476 0 8426 7 0 7 7 0 8 0 futexpl 64 75647 0 75644 5 4 1 1 0 8 0 knotepl 120 576 0 0 11 1 10 10 0 8 0 kqueuepl 216 1467 0 1458 32 31 1 6 0 8 0 pipepl 320 15879 0 15852 109 98 11 17 0 8 8 fdescpl 496 8457 0 8426 7 2 5 6 0 8 0 filepl 152 78098 0 77870 136 119 17 22 0 8 7 lockfpl 104 1696 0 1694 3 2 1 2 0 8 0 lockfspl 48 471 0 469 1 0 1 1 0 8 0 sessionpl 144 48 0 33 1 0 1 1 0 8 0 pgrppl 48 73 0 58 1 0 1 1 0 8 0 ucredpl 104 7893 0 7876 1 0 1 1 0 8 0 zombiepl 144 8426 0 8426 1 0 1 1 0 8 1 processpl 1072 8476 0 8426 5 1 4 5 0 8 0 procpl 680 23072 0 23002 20 12 8 9 0 8 1 sosppl 168 109 0 109 10 9 1 1 0 8 1 sockpl 488 14038 0 13984 207 192 15 32 0 8 4 mcl64k 65536 25 0 0 3 0 3 3 0 8 0 mcl16k 16384 17 0 0 3 0 3 3 0 8 0 mcl12k 12288 22 0 0 2 0 2 2 0 8 0 mcl9k 9216 17 0 0 2 0 2 2 0 8 0 mcl8k 8192 17 0 0 3 0 3 3 0 8 0 mcl4k 4096 25 0 0 3 0 3 3 0 8 0 mcl2k2 2112 10 0 0 1 0 1 1 0 8 0 mcl2k 2048 366 0 0 42 11 31 42 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 12301 0 0 762 1 761 761 0 8 0 bufpl 288 17569 0 11248 452 0 452 452 0 8 0 anonpl 24 915841 0 906037 151 66 85 99 0 186 0 amapchunkpl 152 262152 0 261346 99 60 39 50 0 158 3 amappl16 200 18865 0 18518 97 76 21 32 0 8 0 amappl15 192 15 0 15 1 1 0 1 0 8 0 amappl14 184 219 0 207 2 1 1 2 0 8 0 amappl13 176 27 0 26 1 0 1 1 0 8 0 amappl12 168 9459 0 9422 3 0 3 3 0 8 0 amappl11 160 52 0 41 1 0 1 1 0 8 0 amappl10 152 67 0 55 1 0 1 1 0 8 0 amappl9 144 339 0 338 2 1 1 1 0 8 0 amappl8 136 663 0 539 5 0 5 5 0 8 0 amappl7 128 267 0 242 2 0 2 2 0 8 0 amappl6 120 716 0 701 1 0 1 1 0 8 0 amappl5 112 268 0 259 1 0 1 1 0 8 0 amappl4 104 761 0 733 2 1 1 2 0 8 0 amappl3 96 50318 0 50231 7 3 4 4 0 8 1 amappl2 88 9308 0 9224 5 2 3 3 0 8 1 amappl1 80 39310 0 38795 22 9 13 22 0 8 1 amappl 88 81520 0 81295 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 72 130 0 0 3 0 3 3 0 8 0 uaddrrnd 24 8457 0 8426 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 8457 0 8426 1 0 1 1 0 8 0 vmmpekpl 168 130077 0 130015 6 2 4 5 0 8 0 vmmpepl 168 511319 0 509008 194 78 116 129 0 357 1 vmsppl 464 8456 0 8426 7 2 5 6 0 8 0 rwobjpl 56 133368 0 125913 118 9 109 110 0 8 0 pdppl 4096 16921 0 16852 414 335 79 91 0 8 10 pvpl 32 2579488 0 2563697 461 303 158 363 0 265 0 pmappl 248 8456 0 8426 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 2102 0 516 46 0 46 46 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffffffff82c5aff0) 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 __mp_lock(ffffffff82d966f8) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82d966f8) at __mp_lock+0x122 sys/kern/kern_lock.c:147 intr_handler(ffff800024afe620,ffff80000007bd80) at intr_handler+0x62 sys/arch/amd64/amd64/intr.c:532 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f Xspllower() at Xspllower+0x1d cnputc(70) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(70) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x6bc sys/kern/subr_prf.c:724 db_printf(ffffffff8282e8cb) at db_printf+0x89 sys/kern/subr_prf.c:498 panic(ffffffff8279ef96) at panic+0xdb sys/kern/subr_prf.c:216 vop_generic_badop(ffff800024afea48) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd80660050e0,fffffd8067814a20) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 end trace frame: 0xffff800024afeaf0, count: 0 ddb{0}> trace x86_ipi_db(ffffffff82c5aff0) 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 __mp_lock(ffffffff82d966f8) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82d966f8) at __mp_lock+0x122 sys/kern/kern_lock.c:147 intr_handler(ffff800024afe620,ffff80000007bd80) at intr_handler+0x62 sys/arch/amd64/amd64/intr.c:532 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f Xspllower() at Xspllower+0x1d cnputc(70) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(70) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x6bc sys/kern/subr_prf.c:724 db_printf(ffffffff8282e8cb) at db_printf+0x89 sys/kern/subr_prf.c:498 panic(ffffffff8279ef96) at panic+0xdb sys/kern/subr_prf.c:216 vop_generic_badop(ffff800024afea48) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd80660050e0,fffffd8067814a20) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd8067814a20) at bwrite+0x1f1 sys/kern/vfs_bio.c:760 VOP_BWRITE(fffffd8067814a20) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff800024afece0) at ufs_mkdir+0x6c4 sys/ufs/ufs/ufs_vnops.c:1235 VOP_MKDIR(fffffd806a2b1a48,ffff800024afee40,ffff800024afee70,ffff800024afed70) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff80002afefd40,ffffff9c,72e2a0643820,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3073 syscall(ffff800024afeff0) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff800024afeff0) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x72e2a0643890, count: -21 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(ffffffff827ac36b) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8282a878,ffffffff828583e2,151d,ffffffff82868d94) at __assert+0x29 sys/kern/subr_prf.c:157 vm_map_busy_ln(fffffd806ba07cd0,fffffd807ba370b8,0) at vm_map_busy_ln+0xd6 sys/uvm/uvm_map.c:5406 uvm_map_pageable_wire(fffffd806ba07cd0,fffffd806be34258,fffffd807ba37010,ffff80002afeed50,40,0) at uvm_map_pageable_wire+0x1dd vm_map_unlock_ln sys/uvm/uvm_map.c:5379 [inline] uvm_map_pageable_wire(fffffd806ba07cd0,fffffd806be34258,fffffd807ba37010,ffff80002afeed50,40,0) at uvm_map_pageable_wire+0x1dd sys/uvm/uvm_map.c:2181 sys_mlock(ffff80002afeed50,ffff80002e421560,ffff80002e4215b0) at sys_mlock+0x188 sys/uvm/uvm_mmap.c:825 syscall(ffff80002e421630) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002e421630) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x34b3a66c370, count: 7 ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff827ac36b) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8282a878,ffffffff828583e2,151d,ffffffff82868d94) at __assert+0x29 sys/kern/subr_prf.c:157 vm_map_busy_ln(fffffd806ba07cd0,fffffd807ba370b8,0) at vm_map_busy_ln+0xd6 sys/uvm/uvm_map.c:5406 uvm_map_pageable_wire(fffffd806ba07cd0,fffffd806be34258,fffffd807ba37010,ffff80002afeed50,40,0) at uvm_map_pageable_wire+0x1dd vm_map_unlock_ln sys/uvm/uvm_map.c:5379 [inline] uvm_map_pageable_wire(fffffd806ba07cd0,fffffd806be34258,fffffd807ba37010,ffff80002afeed50,40,0) at uvm_map_pageable_wire+0x1dd sys/uvm/uvm_map.c:2181 sys_mlock(ffff80002afeed50,ffff80002e421560,ffff80002e4215b0) at sys_mlock+0x188 sys/uvm/uvm_mmap.c:825 syscall(ffff80002e421630) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002e421630) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x34b3a66c370, count: -8