Warning: Permanently added '10.128.1.170' (ED25519) to the list of known hosts. 2024/03/06 18:43:24 ignoring optional flag "sandboxArg"="0" 2024/03/06 18:43:24 parsed 1 programs 2024/03/06 18:43:26 executed programs: 0 2024/03/06 18:43:31 executed programs: 73 pWAaRnNiIcN:G p:m SapP_Lu nNwOirT e:L OWiERnvEDal OiNd SYPSDCEA LL S4t9o 0p EpXeITd a0 ta db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 344704 73965 32767 0x10 0 1 syz-executor.0 *481567 73965 32767 0x10 0x4000000 0K syz-executor.0 db_enter() at db_enter+0x1c panic(ffffffff82971ebb) at panic+0x17b pmap_unwire(fffffd80756c8ca0,20000000) at pmap_unwire+0x1d9 uvm_fault_unwire_locked(fffffd8008ba2a80,20000000,20001000) at uvm_fault_unwire_locked+0x20c uvm_fault_unwire(fffffd8008ba2a80,20000000,20001000) at uvm_fault_unwire+0x43 sys_sysctl(ffff80002a17d2a8,ffff80002a22e890,ffff80002a22e7e0) at sys_sysctl+0x239 syscall(ffff80002a22e890) at syscall+0x533 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6f5c2afe3a0, 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+0x1c panic(ffffffff82971ebb) at panic+0x17b pmap_unwire(fffffd80756c8ca0,20000000) at pmap_unwire+0x1d9 uvm_fault_unwire_locked(fffffd8008ba2a80,20000000,20001000) at uvm_fault_unwire_locked+0x20c uvm_fault_unwire(fffffd8008ba2a80,20000000,20001000) at uvm_fault_unwire+0x43 sys_sysctl(ffff80002a17d2a8,ffff80002a22e890,ffff80002a22e7e0) at sys_sysctl+0x239 syscall(ffff80002a22e890) at syscall+0x533 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6f5c2afe3a0, count: -8 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a22e530 rbx 0xffffffff82cb2cb7 cpu_info_full_primary+0x2cb7 rdx 0 rcx 0xffff80002a17d2a8 rax 0xffffffff82cb1ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xed51d66c8a65942f r11 0x36818050887a3b7a r12 0xffffffff82cb2ab8 cpu_info_full_primary+0x2ab8 r13 0 r14 0 r15 0x1 rip 0xffffffff8154861c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002a22e520 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.0) tid=481567 pid=73965 tcnt=3 stat=onproc flags process=10 proc=4000000 runpri=32, usrpri=64, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a17daa0,0xffff80002a17d010 process=0xffff8000ffff51d0 user=0xffff80002a229000, vmspace=0xfffffd8008ba2a80 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 73965 344704 96874 32767 7 0x10 syz-executor.0 *73965 481567 96874 32767 7 0x4000010 syz-executor.0 73965 521621 96874 32767 2 0x4000010 syz-executor.0 96874 44742 80803 32767 3 0x90 nanoslp syz-executor.0 80803 368648 26789 0 3 0x82 wait syz-executor.0 26789 314926 90809 0 3 0x2000082 thrsleep syz-execprog 26789 183425 90809 0 2 0x6000482 syz-execprog 26789 173339 90809 0 3 0x6000082 thrsleep syz-execprog 26789 350898 90809 0 3 0x6000082 wait syz-execprog 26789 426335 90809 0 3 0x6000082 thrsleep syz-execprog 26789 447187 90809 0 3 0x6000082 thrsleep syz-execprog 26789 372136 90809 0 3 0x6000082 thrsleep syz-execprog 26789 507096 90809 0 3 0x6000082 thrsleep syz-execprog 26789 213010 90809 0 3 0x6000082 thrsleep syz-execprog 26789 211858 90809 0 3 0x6000082 thrsleep syz-execprog 26789 476922 90809 0 3 0x6000082 kqread syz-execprog 26789 370945 90809 0 3 0x6000082 thrsleep syz-execprog 90809 115680 91078 0 3 0x10008a sigsusp ksh 91078 425897 22945 0 3 0x9a kqread sshd 83886 441598 1 0 3 0x100083 ttyin getty 22945 432741 1 0 3 0x88 kqread sshd 13093 422532 13472 73 3 0x1100090 kqread syslogd 13472 366975 1 0 3 0x100082 netio syslogd 46958 461609 1 0 3 0x100080 kqread resolvd 50795 111969 6477 77 3 0x100092 kqread dhcpleased 520 101448 6477 77 3 0x100092 kqread dhcpleased 6477 100254 1 0 3 0x80 kqread dhcpleased 72894 247923 0 0 3 0x14200 bored smr 22415 144548 0 0 3 0x14200 pgzero zerothread 87110 209998 0 0 3 0x14200 aiodoned aiodoned 96379 838 0 0 3 0x14200 syncer update 50406 89416 0 0 3 0x14200 cleaner cleaner 60512 366477 0 0 3 0x14200 reaper reaper 69898 420184 0 0 3 0x14200 pgdaemon pagedaemon 29329 479359 0 0 3 0x14200 bored viomb 88941 257107 0 0 3 0x40014200 acpi0 acpi0 639 209054 0 0 3 0x40014200 idle1 91379 409773 0 0 3 0x14200 bored softnet3 26822 68923 0 0 3 0x14200 bored softnet2 17777 6535 0 0 3 0x14200 bored softnet1 61916 156483 0 0 3 0x14200 bored softnet0 96923 249552 0 0 3 0x14200 bored systqmp 13876 115405 0 0 3 0x14200 bored systq 8833 18865 0 0 3 0x14200 tmoslp softclockmp 17623 111213 0 0 3 0x40014200 tmoslp softclock 87419 34958 0 0 3 0x40014200 idle0 1 232229 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 1: exclusive mutex &map->flags_lock r = 0 (0xfffffd8008ba2bd8) #0 witness_lock+0x447 #1 mtx_enter_try+0x104 #2 mtx_enter+0x4f #3 vm_map_lock_ln+0x5f #4 uvm_mapanon+0x23e #5 sys_mmap+0x870 #6 syscall+0x5ae #7 Xsyscall+0x128 Process 73965 (syz-executor.0) thread 0xffff80002a17d2a8 (481567) exclusive rwlock uobjlk r = 0 (0xfffffd80697c5630) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 uvm_fault_unwire_locked+0x1d6 #3 uvm_fault_unwire+0x43 #4 sys_sysctl+0x239 #5 syscall+0x533 #6 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82ec1368) #0 witness_lock+0x447 #1 __mp_acquire_count+0x48 #2 mi_switch+0x46f #3 sleep_finish+0x19b #4 rw_enter+0x341 #5 uvm_fault_unwire_locked+0x1d6 #6 uvm_fault_unwire+0x43 #7 sys_sysctl+0x239 #8 syscall+0x533 #9 Xsyscall+0x128 shared rwlock vmmaplk r = 0 (0xfffffd8008ba2b78) #0 witness_lock+0x447 #1 uvm_fault_unwire+0x35 #2 sys_sysctl+0x239 #3 syscall+0x533 #4 Xsyscall+0x128 exclusive rwlock sysctllk r = 0 (0xffffffff82d10fc0) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 sys_sysctl+0x1c3 #3 syscall+0x533 #4 Xsyscall+0x128 Process 73965 (syz-executor.0) thread 0xffff80002a17d000 (521621) exclusive rrwlock inode r = 0 (0xfffffd8069b6ee68) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 sys_ftruncate+0x12e #6 syscall+0x533 #7 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10152 6391K 6419K 166960K 11233 0 pcb 15 10K 10K 166960K 15 0 rtable 80 2K 2K 166960K 170 0 pf 15 6K 6K 166960K 18 0 ifaddr 16 10K 10K 166960K 20 0 ifgroup 22 1K 1K 166960K 27 0 counters 50 34K 34K 166960K 52 0 ioctlops 0 0K 2K 166960K 23 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1187 74K 74K 166960K 1200 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 1697 195K 286K 166960K 12548 0 file desc 5 13K 17K 166960K 159 0 proc 56 78K 91K 166960K 303 0 subproc 0 0K 0K 166960K 13 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 in_multi 22 1K 1K 166960K 33 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 313 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 163 16K 16K 166960K 5237 0 UVM aobj 3 2K 2K 166960K 3 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 4 0K 0K 166960K 9 0 temp 1 6756K 6820K 166960K 4226 0 kqueue 12 18K 18K 166960K 34 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 24 0 21 1 0 1 1 0 8 0 rtentry 112 45 0 12 1 0 1 1 0 8 0 unpcb 144 45 0 32 1 0 1 1 0 8 0 syncache 336 8 0 8 2 2 0 1 0 8 0 tcpqe 32 245 0 245 2 2 0 1 0 8 0 tcpcb 808 12 0 9 1 0 1 1 0 8 0 arp 120 6 0 2 1 0 1 1 0 8 0 inpcb 392 38 0 32 1 0 1 1 0 8 0 nd6 136 6 0 3 2 1 1 1 0 8 0 kcovpl 48 1 0 1 1 1 0 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 193 0 48 13 3 10 10 0 8 0 art_table 32 194 0 48 3 1 2 2 0 8 0 art_node 16 44 0 14 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1717 0 311 89 1 88 89 0 8 0 ffsino 272 1717 0 311 94 0 94 94 0 8 0 nchpl 144 2216 0 579 61 0 61 61 0 8 0 uvmvnodes 80 1739 0 0 36 0 36 36 0 8 0 vnodes 216 1739 0 0 97 0 97 97 0 8 0 namei 1024 7198 0 7198 3 2 1 2 0 8 1 percpumem 16 40 0 1 1 0 1 1 0 8 0 kstatmem 264 10 0 2 1 0 1 1 0 8 0 scxspl 216 9450 0 9450 10 9 1 8 1 8 1 plimitpl 152 44 0 35 1 0 1 1 0 8 0 sigapl 424 507 0 473 6 1 5 6 0 8 0 futexpl 64 616 0 616 2 1 1 1 0 8 1 knotepl 120 72 0 0 2 0 2 2 0 8 0 kqueuepl 216 30 0 22 1 0 1 1 0 8 0 pipepl 320 154 0 147 4 2 2 2 0 8 1 fdescpl 496 489 0 473 5 1 4 4 0 8 1 filepl 152 2065 0 1999 5 2 3 4 0 8 0 lockfpl 104 6 0 4 1 0 1 1 0 8 0 lockfspl 48 4 0 2 1 0 1 1 0 8 0 sessionpl 144 25 0 16 1 0 1 1 0 8 0 pgrppl 48 25 0 16 1 0 1 1 0 8 0 ucredpl 104 99 0 88 1 0 1 1 0 8 0 zombiepl 144 473 0 473 2 1 1 1 0 8 1 processpl 1136 507 0 473 5 1 4 4 0 8 1 procpl 680 889 0 842 6 1 5 5 0 8 0 sockpl 584 107 0 85 2 0 2 2 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 7 0 0 1 0 1 1 0 8 0 mcl2k 2048 384 0 0 46 0 46 46 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 415 0 0 25 0 25 25 0 8 0 bufpl 280 5339 0 135 372 0 372 372 0 8 0 anonpl 24 380284 0 376604 61 18 43 56 0 186 13 amapchunkpl 152 19998 0 19602 38 16 22 27 0 158 1 amappl16 200 11460 0 11394 9 3 6 6 0 8 0 amappl15 192 24 0 24 2 2 0 1 0 8 0 amappl14 184 199 0 188 3 1 2 2 0 8 1 amappl13 176 57 0 56 1 0 1 1 0 8 0 amappl12 168 1065 0 1049 3 1 2 2 0 8 1 amappl11 160 66 0 56 1 0 1 1 0 8 0 amappl10 152 52 0 48 1 0 1 1 0 8 0 amappl9 144 363 0 362 2 1 1 1 0 8 0 amappl8 136 209 0 187 3 1 2 2 0 8 1 amappl7 128 225 0 208 3 1 2 2 0 8 0 amappl6 120 184 0 178 1 0 1 1 0 8 0 amappl5 112 192 0 183 1 0 1 1 0 8 0 amappl4 104 572 0 547 3 2 1 2 0 8 0 amappl3 96 4824 0 4780 3 1 2 2 0 8 0 amappl2 88 1114 0 1057 4 1 3 3 0 8 1 amappl1 80 14029 0 13576 31 12 19 22 0 8 6 amappl 88 4627 0 4525 7 3 4 5 0 92 1 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 24 489 0 473 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 489 0 473 1 0 1 1 0 8 0 vmmpekpl 168 14352 0 14332 2 0 2 2 0 8 0 vmmpepl 168 69063 0 67824 121 19 102 113 0 357 43 vmsppl 448 488 0 473 5 2 3 3 0 8 1 rwobjpl 56 34481 0 31936 53 10 43 45 0 8 1 pdppl 4096 985 0 946 107 63 44 61 0 8 5 pvpl 32 44996 0 0 364 1 363 363 0 265 0 pmappl 248 488 0 473 2 0 2 2 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 402 0 76 10 0 10 10 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x1c panic(ffffffff82971ebb) at panic+0x17b pmap_unwire(fffffd80756c8ca0,20000000) at pmap_unwire+0x1d9 uvm_fault_unwire_locked(fffffd8008ba2a80,20000000,20001000) at uvm_fault_unwire_locked+0x20c uvm_fault_unwire(fffffd8008ba2a80,20000000,20001000) at uvm_fault_unwire+0x43 sys_sysctl(ffff80002a17d2a8,ffff80002a22e890,ffff80002a22e7e0) at sys_sysctl+0x239 syscall(ffff80002a22e890) at syscall+0x533 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6f5c2afe3a0, count: -8 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffff800029cebff0) at x86_ipi_db+0x1e x86_ipi_handler() at x86_ipi_handler+0xb7 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: 0x712f365bc7a0, count: 10 ddb{1}> trace x86_ipi_db(ffff800029cebff0) at x86_ipi_db+0x1e x86_ipi_handler() at x86_ipi_handler+0xb7 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: 0x712f365bc7a0, count: -5