Warning: Permanently added '10.128.1.48' (ED25519) to the list of known hosts. 2025/12/08 11:50:28 ignoring optional flag "type"="gce" 2025/12/08 11:50:28 parsed 1 programs 2025/12/08 11:50:29 executed programs: 0 vnd0: sloppy read from proc 62830 (syz-executor.0): blkno 0 bcount 100663296 vnd0: sloppy read from proc 62830 (syz-executor.0): blkno 64 bcount 2048 vnd0: sloppy read from proc 62830 (syz-executor.0): blkno 1024 bcount 2048 2025/12/08 11:50:34 executed programs: 152 2025/12/08 11:50:39 executed programs: 294 2025/12/08 11:50:44 executed programs: 486 2025/12/08 11:50:49 executed programs: 772 2025/12/08 11:50:54 executed programs: 1009 2025/12/08 11:50:59 executed programs: 1208 2025/12/08 11:51:04 executed programs: 1467 2025/12/08 11:51:09 executed programs: 1694 2025/12/08 11:51:14 executed programs: 1848 2025/12/08 11:51:19 executed programs: 2090 2025/12/08 11:51:24 executed programs: 2402 uvm_fault(0xffffffff8391bd00, 0xffff8000246d2100, 0, 2) -> d kernel: page fault trap, code=2 Stopped at memcpy+0x19: repe movsq (%rsi),%es:(%rdi) TID PID UID PRFLAGS PFLAGS CPU COMMAND *150716 48941 0 0x2 0 0 syz-executor.0 memcpy() at memcpy+0x19 ufs_inactive(ffff80002a822ee0) at ufs_inactive+0x2de VOP_INACTIVE(fffffd8076cd17c0,ffff80002a8162b0) at VOP_INACTIVE+0xfb vput(fffffd8076cd17c0) at vput+0xdc ufs_rmdir(ffff80002a822fd0) at ufs_rmdir+0x36f VOP_RMDIR(fffffd806c6ae200,fffffd8076cd17c0,ffff80002a8230a8) at VOP_RMDIR+0x192 dounlinkat(ffff80002a8162b0,ffffff9c,716aaa387a20,8) at dounlinkat+0x2e0 syscall(ffff80002a823210) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x716aaa387a10, count: 6 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> ddb> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic *cpu0: uvm_fault(0xffffffff8391bd00, 0xffff8000246d2100, 0, 2) -> d ddb> trace memcpy() at memcpy+0x19 ufs_inactive(ffff80002a822ee0) at ufs_inactive+0x2de VOP_INACTIVE(fffffd8076cd17c0,ffff80002a8162b0) at VOP_INACTIVE+0xfb vput(fffffd8076cd17c0) at vput+0xdc ufs_rmdir(ffff80002a822fd0) at ufs_rmdir+0x36f VOP_RMDIR(fffffd806c6ae200,fffffd8076cd17c0,ffff80002a8230a8) at VOP_RMDIR+0x192 dounlinkat(ffff80002a8162b0,ffffff9c,716aaa387a20,8) at dounlinkat+0x2e0 syscall(ffff80002a823210) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x716aaa387a10, count: -9 ddb> show registers rdi 0xffff8000246d2100 rsi 0xfffffd8075dde300 rbp 0xffff80002a822e70 rbx 0xffff8000246d2100 rdx 0x100 rcx 0x20 rax 0x694 r8 0xffffffffffffffff r9 0x65400 acpi_pdirpa+0x51271 r10 0xab21e0c7cbd92380 r11 0xffff8000246d2100 r12 0x100 r13 0x2 r14 0 r15 0xfffffd807a4567b8 rip 0xffffffff81dbc1c9 memcpy+0x19 cs 0x8 rflags 0x10202 __ALIGN_SIZE+0xf202 rsp 0xffff80002a822e08 ss 0x10 memcpy+0x19: repe movsq (%rsi),%es:(%rdi) ddb> show proc PROC (syz-executor.0) tid=150716 pid=48941 tcnt=1 stat=onproc flags process=2 proc=0 runpri=86, usrpri=86, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002a8174d8,0xffff80002a817a18 process=0xffff80002a7df190 user=0xffff80002a81e000, vmspace=0xfffffd807b718008 estcpu=36, cpticks=37, pctcpu=0.1, user=3, sys=34, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 6280 12152 74849 0 2 0 syz-executor.5 6280 511956 74849 0 3 0x4000080 lockf syz-executor.5 96549 294521 51273 0 2 0 syz-executor.4 96549 169313 51273 0 3 0x4000080 lockf syz-executor.4 96549 301240 51273 0 3 0x4000080 fsleep syz-executor.4 68257 78532 66330 0 2 0 syz-executor.6 68257 397401 66330 0 3 0x4000080 fsleep syz-executor.6 5788 52625 53687 0 2 0 syz-executor.3 5788 451295 53687 0 3 0x4000080 lockf syz-executor.3 16734 431556 42723 0 3 0x80 nanoslp syz-executor.1 16734 67386 42723 0 3 0x4000080 lockf syz-executor.1 16734 44278 42723 0 3 0x4000080 fsleep syz-executor.1 53168 466945 48902 0 3 0x80 nanoslp syz-executor.2 53168 3864 48902 0 3 0x4000080 lockf syz-executor.2 53168 193377 48902 0 3 0x4000080 fsleep syz-executor.2 28089 283596 33418 0 2 0 syz-executor.7 28089 400541 33418 0 3 0x4000080 fsleep syz-executor.7 28089 160366 33418 0 3 0x4000080 fsleep syz-executor.7 53687 72396 76226 0 2 0xc82 syz-executor.3 33418 422054 76226 0 3 0x82 nanoslp syz-executor.7 66330 20696 76226 0 2 0xc82 syz-executor.6 74849 20692 76226 0 2 0xc82 syz-executor.5 51273 368050 76226 0 3 0x82 nanoslp syz-executor.4 48902 491007 76226 0 3 0x82 nanoslp syz-executor.2 42723 370228 76226 0 2 0xc82 syz-executor.1 *48941 150716 76226 0 7 0x2 syz-executor.0 76226 205091 38039 0 3 0x82 thrsleep syz-execprog 76226 306754 38039 0 3 0x4000082 thrsleep syz-execprog 76226 41974 38039 0 3 0x4000082 wait syz-execprog 76226 62452 38039 0 3 0x4000082 wait syz-execprog 76226 477670 38039 0 3 0x4000082 wait syz-execprog 76226 433712 38039 0 3 0x4000082 wait syz-execprog 76226 23365 38039 0 3 0x4000082 wait syz-execprog 76226 489784 38039 0 3 0x4000082 wait syz-execprog 76226 491949 38039 0 3 0x4000082 thrsleep syz-execprog 76226 318150 38039 0 3 0x4000082 thrsleep syz-execprog 76226 473012 38039 0 3 0x4000082 wait syz-execprog 76226 121729 38039 0 3 0x4000082 wait syz-execprog 76226 144022 38039 0 3 0x4000082 kqread syz-execprog 76226 435385 38039 0 3 0x4000082 thrsleep syz-execprog 38039 287221 38127 0 3 0x10008a sigsusp ksh 38127 220750 92902 0 3 0x98 kqread sshd-session 92902 108698 83136 0 3 0x92 kqread sshd-session 17941 486584 1 0 3 0x100083 ttyin getty 83136 19130 1 0 3 0x88 kqread sshd 38214 463957 30071 73 3 0x1100090 kqread syslogd 30071 365554 1 0 3 0x100082 sbwait syslogd 15386 65414 1 0 3 0x100080 kqread resolvd 44209 421212 49866 77 3 0x100092 kqread dhcpleased 32446 226554 49866 77 3 0x100092 kqread dhcpleased 49866 369906 1 0 3 0x80 kqread dhcpleased 88493 226816 0 0 3 0x14200 bored smr 97256 215315 0 0 2 0x14200 zerothread 74891 459915 0 0 3 0x14200 aiodoned aiodoned 87114 285709 0 0 3 0x14200 syncer update 32626 381240 0 0 3 0x14200 cleaner cleaner 30438 506408 0 0 3 0x14200 reaper reaper 86591 483959 0 0 3 0x14200 pgdaemon pagedaemon 34131 438579 0 0 3 0x14200 bored viomb 70154 120727 0 0 3 0x40014200 acpi0 acpi0 10866 140751 0 0 3 0x14200 bored softnet0 97176 396750 0 0 3 0x14200 bored systqmp 34969 465420 0 0 3 0x14200 bored systq 18402 352902 0 0 3 0x40014200 tmoslp softclock 52060 241138 0 0 3 0x40014200 idle0 1 139493 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb> show all locks No such command ddb> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10163 11043K 11058K 166960K 11251 0 pcb 17 12K 12K 166960K 17 0 rtable 237 6K 6K 166960K 385 0 pf 30 12K 12K 166960K 33 0 ifaddr 42 7K 7K 166960K 48 0 ifgroup 50 2K 2K 166960K 55 0 sysctl 1 1K 9K 166960K 5 0 counters 33 17K 17K 166960K 34 0 ioctlops 0 0K 2K 166960K 30 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1263 79K 80K 166960K 1284 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 2 0K 0K 166960K 2 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 69K 166960K 2631 0 proc 57 58K 83K 166960K 499 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 in_multi 99 7K 7K 166960K 110 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 25 122K 122K 166960K 25 0 exec 0 0K 1K 166960K 430 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 280 153K 206K 166960K 24885 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 39 78K 104K 166960K 4033 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 11 0K 2K 166960K 30 0 temp 1 8656K 8720K 166960K 261138 0 kqueue 13 20K 20K 166960K 46 0 SYN cache 2 16K 16K 166960K 2 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle rtpcb 120 39 0 36 1 0 1 1 0 8 0 rtentry 136 122 0 12 4 0 4 4 0 8 0 unpcb 144 67 0 52 1 0 1 1 0 8 0 syncache 336 9 0 9 1 0 1 1 0 8 1 tcpcb 736 12 0 9 1 0 1 1 0 8 0 arp 96 20 0 2 1 0 1 1 0 8 0 inpcb 328 66 0 60 1 0 1 1 0 8 0 nd6 112 27 0 3 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 501 0 48 29 0 29 29 0 8 0 art_table 40 502 0 48 5 0 5 5 0 8 0 art_node 32 122 0 22 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 6582 0 4203 149 0 149 149 0 8 0 ffsino 256 6582 0 4203 149 0 149 149 0 8 0 nchpl 144 11819 0 10032 67 0 67 67 0 8 0 vnodes 216 6215 0 0 346 0 346 346 0 8 0 namei 1024 29554 0 29554 3 0 3 3 0 8 3 kstatmem 264 24 0 2 2 0 2 2 0 8 0 scxspl 216 35566 0 35566 8 0 8 8 1 8 8 plimitpl 152 58 0 42 1 0 1 1 0 8 0 sigapl 424 2982 0 2940 5 0 5 5 0 8 0 knotepl 120 7911 0 7832 3 0 3 3 0 8 0 kqueuepl 184 42 0 33 1 0 1 1 0 8 0 pipepl 304 189 0 161 3 0 3 3 0 8 0 fdescpl 448 2969 0 2940 4 0 4 4 0 8 0 filepl 120 9545 0 9400 5 0 5 5 0 8 0 lockfpl 104 4968 0 4960 1 0 1 1 0 8 0 lockfspl 48 568 0 565 1 0 1 1 0 8 0 sessionpl 144 34 0 18 1 0 1 1 0 8 0 pgrppl 48 34 0 18 1 0 1 1 0 8 0 ucredpl 104 148 0 136 1 0 1 1 0 8 0 zombiepl 144 2940 0 2940 1 0 1 1 0 8 1 processpl 1152 2982 0 2940 4 0 4 4 0 8 0 procpl 664 6652 0 6586 7 0 7 7 0 8 1 sockpl 552 172 0 148 3 0 3 3 0 8 1 mcl8k 8192 4 0 4 1 0 1 1 0 8 1 mcl4k 4096 10032 0 9972 17 1 16 17 0 8 8 mcl2k 2048 274 0 274 1 0 1 1 0 8 1 mtagpl 96 4 0 4 1 0 1 1 0 8 1 mbufpl 256 13887 0 13687 13 0 13 13 0 8 0 bufpl 280 11359 0 5071 450 0 450 450 0 8 0 anonpl 24 365924 0 361168 59 0 59 59 0 187 28 amapchunkpl 152 83211 0 82560 29 0 29 29 0 158 3 amappl16 200 6823 0 6704 7 0 7 7 0 8 0 amappl15 192 14 0 14 1 0 1 1 0 8 1 amappl14 184 13 0 13 1 0 1 1 0 8 1 amappl13 176 468 0 467 1 0 1 1 0 8 0 amappl12 168 3447 0 3406 3 0 3 3 0 8 1 amappl11 160 42 0 40 1 0 1 1 0 8 0 amappl10 152 102 0 83 1 0 1 1 0 8 0 amappl9 144 1068 0 1068 1 0 1 1 0 8 1 amappl8 136 207 0 178 2 0 2 2 0 8 0 amappl7 128 173 0 170 2 0 2 2 0 8 1 amappl6 120 437 0 423 2 0 2 2 0 8 1 amappl5 112 146 0 138 1 0 1 1 0 8 0 amappl4 104 620 0 595 2 0 2 2 0 8 0 amappl3 96 18333 0 18223 4 0 4 4 0 8 1 amappl2 88 1046 0 991 5 0 5 5 0 8 2 amappl1 80 27677 0 27118 27 7 20 23 0 8 8 amappl 88 23694 0 23511 5 0 5 5 0 92 0 uvmvnodes 80 115 0 0 3 0 3 3 0 8 0 dma4096 4096 1 0 1 1 0 1 1 0 8 1 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 0 1 1 0 8 1 dma128 128 253 0 253 1 0 1 1 0 8 1 dma64 64 6 0 6 1 0 1 1 0 8 1 dma32 32 7 0 7 1 0 1 1 0 8 1 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 2969 0 2940 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2969 0 2940 1 0 1 1 0 8 0 vmmpekpl 168 26565 0 26527 3 0 3 3 0 8 0 vmmpepl 168 177409 0 175528 123 0 123 123 0 357 40 vmsppl 368 2968 0 2940 3 0 3 3 0 8 0 rwobjpl 40 53054 0 51950 19 1 18 19 0 8 3 pdppl 4096 5944 0 5880 112 46 66 68 0 8 2 pvpl 32 993085 0 982606 445 153 292 445 0 265 206 pmappl 216 2968 0 2940 2 0 2 2 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 490 0 47 13 0 13 13 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace memcpy() at memcpy+0x19 ufs_inactive(ffff80002a822ee0) at ufs_inactive+0x2de VOP_INACTIVE(fffffd8076cd17c0,ffff80002a8162b0) at VOP_INACTIVE+0xfb vput(fffffd8076cd17c0) at vput+0xdc ufs_rmdir(ffff80002a822fd0) at ufs_rmdir+0x36f VOP_RMDIR(fffffd806c6ae200,fffffd8076cd17c0,ffff80002a8230a8) at VOP_RMDIR+0x192 dounlinkat(ffff80002a8162b0,ffffff9c,716aaa387a20,8) at dounlinkat+0x2e0 syscall(ffff80002a823210) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x716aaa387a10, count: -9 ddb> machine ddbcpu 1 No such command ddb> trace memcpy() at memcpy+0x19 ufs_inactive(ffff80002a822ee0) at ufs_inactive+0x2de VOP_INACTIVE(fffffd8076cd17c0,ffff80002a8162b0) at VOP_INACTIVE+0xfb vput(fffffd8076cd17c0) at vput+0xdc ufs_rmdir(ffff80002a822fd0) at ufs_rmdir+0x36f VOP_RMDIR(fffffd806c6ae200,fffffd8076cd17c0,ffff80002a8230a8) at VOP_RMDIR+0x192 dounlinkat(ffff80002a8162b0,ffffff9c,716aaa387a20,8) at dounlinkat+0x2e0 syscall(ffff80002a823210) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x716aaa387a10, count: -9