Warning: Permanently added '10.128.0.66' (ED25519) to the list of known hosts. 2022/10/08 19:29:42 ignoring optional flag "sandboxArg"="0" 2022/10/08 19:29:42 parsed 1 programs 2022/10/08 19:29:47 executed programs: 0 2022/10/08 19:29:52 executed programs: 334 panic: pmap_unwire: invalid PDE Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *384095 92143 0 0 0x4000000 0K syz-executor.7 5954 69064 0 0 0x4000000 1 syz-executor.3 db_enter() at db_enter+0x18 panic(ffffffff826560a8) at panic+0x177 pmap_unwire(fffffd8069898108,20000000) at pmap_unwire+0x1d9 uvm_fault_unwire_locked(fffffd80701ba748,20000000,20002000) at uvm_fault_unwire_locked+0x1fc uvm_map_pageable(fffffd80701ba748,20000000,20002000,1,0) at uvm_map_pageable+0x597 sys_munlock(ffff800021403508,ffff800021488e58,ffff800021488ea0) at sys_munlock+0x100 syscall(ffff800021488f20) at syscall+0x435 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x66615977a40, 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: pmap_unwire: invalid PDE ddb{0}> trace db_enter() at db_enter+0x18 panic(ffffffff826560a8) at panic+0x177 pmap_unwire(fffffd8069898108,20000000) at pmap_unwire+0x1d9 uvm_fault_unwire_locked(fffffd80701ba748,20000000,20002000) at uvm_fault_unwire_locked+0x1fc uvm_map_pageable(fffffd80701ba748,20000000,20002000,1,0) at uvm_map_pageable+0x597 sys_munlock(ffff800021403508,ffff800021488e58,ffff800021488ea0) at sys_munlock+0x100 syscall(ffff800021488f20) at syscall+0x435 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x66615977a40, count: -8 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800021488bc0 rbx 0xffffffff82974b8f cpu_info_full_primary+0x2b8f rdx 0x3fd rcx 0 rax 0x20 r8 0x101010101010101 r9 0x8080808080808080 r10 0x53f60bafbcae6c1a r11 0xee0748f6c31234f4 r12 0xffffffff82974990 cpu_info_full_primary+0x2990 r13 0 r14 0 r15 0x1 rip 0xffffffff81a07d98 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800021488bb0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.7) pid=384095 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=76, nice=20 forw=0xffffffffffffffff, list=0xffff800021301ce0,0xffffffff82b66800 process=0xffff8000ffff0018 user=0xffff800021483000, vmspace=0xfffffd80701ba748 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 92143 494755 58860 0 3 0 vmmaplk syz-executor.7 92143 290819 58860 0 2 0x4000000 syz-executor.7 *92143 384095 58860 0 7 0x4000000 syz-executor.7 2736 252222 9354 0 2 0 syz-executor.5 2736 257796 9354 0 3 0x4000080 fsleep syz-executor.5 2736 305853 9354 0 3 0x4000080 fsleep syz-executor.5 68440 68340 84422 0 2 0 syz-executor.6 68440 519315 84422 0 3 0x4000080 fsleep syz-executor.6 68440 462964 84422 0 3 0x4000080 fsleep syz-executor.6 68440 168745 84422 0 2 0x4000000 syz-executor.6 94265 466706 10818 0 2 0 syz-executor.0 94265 90082 10818 0 3 0x4000080 fsleep syz-executor.0 94265 228439 10818 0 3 0x4000080 fsleep syz-executor.0 4181 281154 89419 0 2 0 syz-executor.2 4181 122982 89419 0 3 0x4000080 fsleep syz-executor.2 4181 524016 89419 0 2 0x4000000 syz-executor.2 20313 333986 69580 0 2 0 syz-executor.1 20313 168492 69580 0 3 0x4000080 fsleep syz-executor.1 20313 263845 69580 0 2 0x4000000 syz-executor.1 69064 432904 48094 0 2 0 syz-executor.3 69064 5954 48094 0 7 0x4000000 syz-executor.3 69064 232736 48094 0 3 0x4000080 fsleep syz-executor.3 48094 162502 9344 0 3 0x82 nanoslp syz-executor.3 50477 93129 9344 0 3 0x82 nanoslp syz-executor.4 9354 165625 9344 0 3 0x82 nanoslp syz-executor.5 84422 373408 9344 0 3 0x82 nanoslp syz-executor.6 58860 298973 9344 0 3 0x82 nanoslp syz-executor.7 10818 294965 9344 0 3 0x82 nanoslp syz-executor.0 89419 342884 9344 0 2 0x2 syz-executor.2 69580 75068 9344 0 3 0x82 nanoslp syz-executor.1 9344 330067 33188 0 3 0x82 thrsleep syz-execprog 9344 407351 33188 0 3 0x4000082 thrsleep syz-execprog 9344 114270 33188 0 3 0x4000082 wait syz-execprog 9344 125435 33188 0 3 0x4000082 wait syz-execprog 9344 307537 33188 0 3 0x4000082 wait syz-execprog 9344 123726 33188 0 3 0x4000082 wait syz-execprog 9344 21853 33188 0 3 0x4000082 thrsleep syz-execprog 9344 68083 33188 0 3 0x4000082 wait syz-execprog 9344 225110 33188 0 3 0x4000082 thrsleep syz-execprog 9344 459730 33188 0 3 0x4000082 wait syz-execprog 9344 206726 33188 0 3 0x4000082 kqread syz-execprog 9344 258188 33188 0 3 0x4000082 wait syz-execprog 9344 212476 33188 0 3 0x4000082 wait syz-execprog 9344 377186 33188 0 3 0x4000082 thrsleep syz-execprog 9344 360818 33188 0 3 0x4000082 thrsleep syz-execprog 9344 247948 33188 0 3 0x4000082 thrsleep syz-execprog 33188 306139 81967 0 3 0x10008a sigsusp ksh 81967 238456 10582 0 3 0x9a kqread sshd 40998 193937 1 0 3 0x100083 ttyin getty 10582 174087 1 0 3 0x88 kqread sshd 35253 510135 64644 74 3 0x1100092 bpf pflogd 64644 113101 1 0 3 0x80 netio pflogd 23509 405767 32411 73 3 0x1100090 kqread syslogd 32411 39246 1 0 3 0x100082 netio syslogd 48827 163000 1 0 3 0x100080 kqread resolvd 45926 176695 52183 77 3 0x100092 kqread dhcpleased 47238 344415 52183 77 3 0x100092 kqread dhcpleased 52183 455738 1 0 3 0x80 kqread dhcpleased 27663 35522 0 0 3 0x14200 bored smr 15602 5013 0 0 2 0x14200 zerothread 13694 505047 0 0 3 0x14200 aiodoned aiodoned 77447 138870 0 0 3 0x14200 syncer update 28521 468836 0 0 3 0x14200 cleaner cleaner 76533 45402 0 0 3 0x14200 reaper reaper 17052 455841 0 0 3 0x14200 pgdaemon pagedaemon 89006 305303 0 0 3 0x14200 bored viomb 35499 191843 0 0 3 0x40014200 acpi0 acpi0 31911 311589 0 0 3 0x40014200 idle1 74700 513084 0 0 3 0x14200 bored softnet 25429 411299 0 0 3 0x14200 bored softnet 28908 266583 0 0 3 0x14200 bored softnet 16720 110222 0 0 3 0x14200 bored softnet 24344 116393 0 0 3 0x14200 bored systqmp 1244 75854 0 0 3 0x14200 bored systq 20999 316001 0 0 3 0x40014200 bored softclock 87658 392755 0 0 3 0x40014200 idle0 1 207142 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 92143 (syz-executor.7) thread 0xffff800021301ce0 (290819) exclusive rrwlock inode r = 0 (0xfffffd80707ec4d8) #0 witness_lock+0x44d #1 rw_enter+0x3e1 #2 rrw_enter+0x8b #3 VOP_LOCK+0x87 #4 vn_lock+0x84 #5 vget+0x1fc #6 ufs_ihashget+0x121 #7 ffs_vget+0x7c #8 ufs_lookup+0x122c #9 VOP_LOOKUP+0x58 #10 vfs_lookup+0x6e5 #11 namei+0x36a #12 vn_open+0x188 #13 doopenat+0x26a #14 syscall+0x435 #15 Xsyscall+0x128 Process 92143 (syz-executor.7) thread 0xffff800021403508 (384095) exclusive rwlock uobjlk r = 0 (0xfffffd807e9bac20) #0 witness_lock+0x44d #1 rw_enter+0x3e1 #2 uvm_fault_unwire_locked+0x1c6 #3 uvm_map_pageable+0x597 #4 sys_munlock+0x100 #5 syscall+0x435 #6 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82a17850) #0 witness_lock+0x44d #1 __mp_acquire_count+0x48 #2 mi_switch+0x3bb #3 sleep_finish+0x180 #4 rw_enter+0x35a #5 uvm_fault_unwire_locked+0x1c6 #6 uvm_map_pageable+0x597 #7 sys_munlock+0x100 #8 syscall+0x435 #9 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd80701ba760) #0 witness_lock+0x44d #1 rw_enter+0x3e1 #2 vm_map_lock_ln+0xda #3 uvm_map_pageable+0x11a #4 sys_munlock+0x100 #5 syscall+0x435 #6 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10188 6474K 6474K 78643K 11278 0 pcb 13 8K 8K 78643K 13 0 rtable 234 6K 6K 78643K 347 0 ifaddr 87 17K 17K 78643K 92 0 counters 56 35K 35K 78643K 56 0 ioctlops 0 0K 4K 78643K 1487 0 iov 0 0K 24K 78643K 470 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1167 73K 73K 78643K 1180 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 1K 78643K 2 0 VM map 2 1K 1K 78643K 2 0 sem 2 0K 0K 78643K 2 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 17 61K 93K 78643K 587 0 proc 67 91K 115K 78643K 506 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 in_multi 99 6K 6K 78643K 99 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 25 122K 122K 78643K 25 0 exec 0 0K 2K 78643K 647 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 231 74K 74K 78643K 5716 0 UVM aobj 3 2K 2K 78643K 3 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 NDP 12 0K 2K 78643K 28 0 temp 56 4718K 4782K 78643K 4671 0 kqueue 12 18K 18K 78643K 25 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 33 0 30 1 0 1 1 0 8 0 rtentry 112 111 0 1 4 0 4 4 0 8 0 unpcb 144 35 0 20 1 0 1 1 0 8 0 syncache 296 5 0 5 2 2 0 1 0 8 0 tcpcb 768 8 0 5 1 0 1 1 0 8 0 arp 120 18 0 0 1 0 1 1 0 8 0 inpcb 368 64 0 58 1 0 1 1 0 8 0 nd6 48 24 0 0 1 0 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 23 0 2 1 0 1 1 0 8 0 pfstkey 120 23 0 2 1 0 1 1 0 8 0 pfstate 336 23 0 2 2 0 2 2 0 8 0 pfrule 1360 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 256 452 0 0 29 0 29 29 0 8 0 art_table 32 453 0 0 4 0 4 4 0 8 0 art_node 16 110 0 10 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2382 0 937 91 0 91 91 0 8 0 ffsino 272 2382 0 937 97 0 97 97 0 8 0 nchpl 144 3538 0 1850 63 0 63 63 0 8 0 uvmvnodes 80 2392 0 0 49 0 49 49 0 8 0 vnodes 216 2392 0 0 133 0 133 133 0 8 0 namei 1024 9580 0 9580 3 1 2 2 0 8 2 percpumem 16 40 0 0 1 0 1 1 0 8 0 kstatmem 264 24 0 0 2 0 2 2 0 8 0 scxspl 216 10460 0 10460 9 1 8 8 0 8 8 plimitpl 152 25 0 9 1 0 1 1 0 8 0 sigapl 424 894 0 846 8 1 7 7 0 8 1 futexpl 64 3397 0 3388 1 0 1 1 0 8 0 knotepl 120 102 0 0 4 0 4 4 0 8 0 kqueuepl 216 21 0 13 1 0 1 1 0 8 0 pipepl 320 134 0 106 4 1 3 3 0 8 0 fdescpl 496 877 0 847 5 0 5 5 0 8 0 filepl 152 2958 0 2817 6 0 6 6 0 8 0 lockfpl 104 905 0 898 1 0 1 1 0 8 0 lockfspl 48 456 0 449 1 0 1 1 0 8 0 sessionpl 144 26 0 9 1 0 1 1 0 8 0 pgrppl 48 26 0 9 1 0 1 1 0 8 0 ucredpl 104 69 0 57 1 0 1 1 0 8 0 zombiepl 144 847 0 846 2 1 1 1 0 8 0 processpl 1064 894 0 846 4 0 4 4 0 8 0 procpl 672 1945 0 1867 8 1 7 7 0 8 0 sockpl 488 132 0 108 5 1 4 4 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 5 0 0 1 0 1 1 0 8 0 mcl2k 2048 81 0 0 10 0 10 10 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 222 0 0 13 0 13 13 0 8 0 bufpl 288 4889 0 135 340 0 340 340 0 8 0 anonpl 24 149442 0 142903 52 6 46 47 0 186 5 amapchunkpl 152 13118 0 12606 22 1 21 21 0 158 1 amappl16 200 1152 0 1044 6 0 6 6 0 8 0 amappl15 192 105 0 94 1 0 1 1 0 8 0 amappl14 184 16 0 13 1 0 1 1 0 8 0 amappl13 176 252 0 245 2 1 1 1 0 8 0 amappl12 168 10 0 9 2 1 1 1 0 8 0 amappl11 160 175 0 156 1 0 1 1 0 8 0 amappl10 152 77 0 73 2 1 1 1 0 8 0 amappl9 144 979 0 970 3 2 1 1 0 8 0 amappl8 136 643 0 600 2 0 2 2 0 8 0 amappl7 128 183 0 167 1 0 1 1 0 8 0 amappl6 120 297 0 275 2 0 2 2 0 8 1 amappl5 112 550 0 532 1 0 1 1 0 8 0 amappl4 104 1059 0 1027 2 0 2 2 0 8 0 amappl3 96 2076 0 2015 2 0 2 2 0 8 0 amappl2 88 1119 0 1045 4 1 3 3 0 8 1 amappl1 80 24430 0 23604 25 2 23 23 0 8 5 amappl 88 4803 0 4652 4 0 4 4 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 878 0 848 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 878 0 848 1 0 1 1 0 8 0 vmmpekpl 168 12799 0 12765 2 0 2 2 0 8 0 vmmpepl 168 83425 0 81108 108 3 105 105 0 357 0 vmsppl 368 877 0 848 4 0 4 4 0 8 0 rwobjpl 56 26261 0 22610 52 0 52 52 0 8 0 pdppl 4096 1763 0 1696 100 31 69 83 0 8 2 pvpl 32 394867 0 382892 275 4 271 271 0 265 173 pmappl 248 877 0 848 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 701 0 35 20 0 20 20 0 8 0 ddb{0}>