Warning: Permanently added '10.128.0.55' (ED25519) to the list of known hosts. 2024/03/04 09:34:30 ignoring optional flag "sandboxArg"="0" 2024/03/04 09:34:30 parsed 1 programs 2024/03/04 09:34:35 executed programs: 0 panic: malformed IPv4 option passed to ip_optcopy Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *434754 85062 0 0 0 0 syz-executor.0 db_enter() at db_enter+0x1c panic(ffffffff8291a600) at panic+0x17b ip_fragment(fffffd806cc94300,ffff80002a270728,ffff8000001a02a8,5dc) at ip_fragment+0x5b4 ip_output(fffffd806cc94300,0,fffffd806f4919a8,22,0,0,a8355ce4cae33f01) at ip_output+0xe3c divert_output(fffffd806f491930,fffffd806cc94300,fffffd807f011700,0) at divert_output+0x30a sosend(ffff800000db6920,fffffd807f011700,ffff80002a270990,0,0,0) at sosend+0x66d sendit(ffff80002a19a010,4,ffff80002a270b28,0,ffff80002a270b18) at sendit+0x65d sys_sendmmsg(ffff80002a19a010,ffff80002a270cd0,ffff80002a270c20) at sys_sendmmsg+0x344 syscall(ffff80002a270cd0) at syscall+0x5ae Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7a4103ac8a40, count: 5 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: malformed IPv4 option passed to ip_optcopy ddb{0}> trace db_enter() at db_enter+0x1c panic(ffffffff8291a600) at panic+0x17b ip_fragment(fffffd806cc94300,ffff80002a270728,ffff8000001a02a8,5dc) at ip_fragment+0x5b4 ip_output(fffffd806cc94300,0,fffffd806f4919a8,22,0,0,a8355ce4cae33f01) at ip_output+0xe3c divert_output(fffffd806f491930,fffffd806cc94300,fffffd807f011700,0) at divert_output+0x30a sosend(ffff800000db6920,fffffd807f011700,ffff80002a270990,0,0,0) at sosend+0x66d sendit(ffff80002a19a010,4,ffff80002a270b28,0,ffff80002a270b18) at sendit+0x65d sys_sendmmsg(ffff80002a19a010,ffff80002a270cd0,ffff80002a270c20) at sys_sendmmsg+0x344 syscall(ffff80002a270cd0) at syscall+0x5ae Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7a4103ac8a40, count: -10 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a270570 rbx 0xffffffff82cbbcb7 cpu_info_full_primary+0x2cb7 rdx 0x3fd rcx 0 rax 0x32 r8 0x101010101010101 r9 0x8080808080808080 r10 0xc51d74d498f45999 r11 0x1a10e8abe05b799c r12 0xffffffff82cbbab8 cpu_info_full_primary+0x2ab8 r13 0 r14 0 r15 0x1 rip 0xffffffff8108ebcc db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002a270560 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.0) tid=434754 pid=85062 tcnt=1 stat=onproc flags process=0 proc=0 runpri=86, usrpri=86, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a199818,0xffffffff82de3388 process=0xffff8000ffff8008 user=0xffff80002a26b000, vmspace=0xfffffd806efe68c8 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND *85062 434754 31392 0 7 0 syz-executor.0 31392 79476 16533 0 3 0x82 nanoslp syz-executor.0 16533 316542 65786 0 3 0x2000082 wait syz-execprog 16533 95293 65786 0 3 0x6000082 nanoslp syz-execprog 16533 429839 65786 0 3 0x6000082 thrsleep syz-execprog 16533 32436 65786 0 3 0x6000082 thrsleep syz-execprog 16533 162914 65786 0 3 0x6000082 thrsleep syz-execprog 16533 193184 65786 0 3 0x6000082 thrsleep syz-execprog 16533 203943 65786 0 3 0x6000082 thrsleep syz-execprog 16533 271420 65786 0 3 0x6000082 thrsleep syz-execprog 16533 522045 65786 0 3 0x6000082 kqread syz-execprog 16533 36830 65786 0 3 0x6000082 thrsleep syz-execprog 16533 490673 65786 0 3 0x6000082 thrsleep syz-execprog 65786 277560 36307 0 3 0x10008a sigsusp ksh 36307 343453 87733 0 3 0x9a kqread sshd 69043 295414 1 0 3 0x100083 ttyin getty 87733 289030 1 0 3 0x88 kqread sshd 34054 10739 21791 74 3 0x1100092 bpf pflogd 21791 418577 1 0 3 0x80 netio pflogd 72158 342707 44462 73 3 0x1100090 kqread syslogd 44462 56590 1 0 3 0x100082 netio syslogd 73921 36967 1 0 3 0x100080 kqread resolvd 96817 106981 91344 77 3 0x100092 kqread dhcpleased 32334 270804 91344 77 3 0x100092 kqread dhcpleased 91344 119377 1 0 3 0x80 kqread dhcpleased 23504 149200 0 0 3 0x14200 bored smr 556 403675 0 0 3 0x14200 pgzero zerothread 37025 157463 0 0 3 0x14200 aiodoned aiodoned 62774 260851 0 0 3 0x14200 syncer update 38010 303208 0 0 3 0x14200 cleaner cleaner 76729 264340 0 0 3 0x14200 reaper reaper 79463 293381 0 0 3 0x14200 pgdaemon pagedaemon 72395 282734 0 0 3 0x14200 bored viomb 98945 189280 0 0 3 0x40014200 acpi0 acpi0 35233 76689 0 0 7 0x40014200 idle1 70241 485584 0 0 3 0x14200 bored softnet3 59760 21154 0 0 3 0x14200 bored softnet2 65922 85490 0 0 3 0x14200 bored softnet1 609 283390 0 0 3 0x14200 bored softnet0 14 143003 0 0 3 0x14200 bored systqmp 35401 98658 0 0 3 0x14200 bored systq 52731 395621 0 0 3 0x14200 tmoslp softclockmp 50283 310863 0 0 3 0x40014200 tmoslp softclock 68362 286694 0 0 3 0x40014200 idle0 1 81937 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 85062 (syz-executor.0) thread 0xffff80002a19a010 (434754) exclusive rwlock inet r = 0 (0xffff800000db6938) #0 witness_lock+0x447 #1 sosend+0x4fe #2 sendit+0x65d #3 sys_sendmmsg+0x344 #4 syscall+0x5ae #5 Xsyscall+0x128 shared rwlock netlock r = 0 (0xffffffff82d67360) #0 witness_lock+0x447 #1 solock_shared+0x68 #2 sosend+0x4fe #3 sendit+0x65d #4 sys_sendmmsg+0x344 #5 syscall+0x5ae #6 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10159 6458K 6458K 166960K 11237 0 pcb 15 10K 10K 166960K 15 0 rtable 80 2K 2K 166960K 144 0 pf 18 7K 10K 166960K 29 0 ifaddr 17 10K 10K 166960K 17 0 ifgroup 27 1K 1K 166960K 27 0 counters 50 34K 34K 166960K 50 0 ioctlops 0 0K 4K 166960K 1476 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1177 74K 74K 166960K 1193 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 4 9K 13K 166960K 24 0 proc 67 91K 103K 166960K 330 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 in_multi 22 1K 1K 166960K 22 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 299 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 169 15K 18K 166960K 2983 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 7 0K 0K 166960K 7 0 temp 1 6756K 6820K 166960K 3478 0 kqueue 12 18K 18K 166960K 25 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 22 0 19 1 0 1 1 0 8 0 rtentry 112 34 0 1 1 0 1 1 0 8 0 unpcb 144 35 0 20 1 0 1 1 0 8 0 syncache 336 5 0 5 1 0 1 1 0 8 1 tcpqe 32 111 0 111 1 1 0 1 0 8 0 tcpcb 808 8 0 5 1 0 1 1 0 8 0 arp 120 4 0 0 1 0 1 1 0 8 0 inpcb 392 38 0 31 1 0 1 1 0 8 0 nd6 136 3 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 11 0 0 1 0 1 1 0 8 0 pfstkey 128 11 0 0 1 0 1 1 0 8 0 pfstate 376 11 0 0 2 0 2 2 0 8 0 pfrule 1344 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 256 144 0 0 9 0 9 9 0 8 0 art_table 32 145 0 0 2 0 2 2 0 8 0 art_node 16 33 0 3 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1465 0 52 89 0 89 89 0 8 0 ffsino 272 1465 0 52 95 0 95 95 0 8 0 nchpl 144 1704 0 63 61 0 61 61 0 8 0 uvmvnodes 80 1480 0 0 31 0 31 31 0 8 0 vnodes 216 1480 0 0 83 0 83 83 0 8 0 namei 1024 5492 0 5492 2 0 2 2 0 8 2 percpumem 16 39 0 0 1 0 1 1 0 8 0 kstatmem 264 10 0 0 1 0 1 1 0 8 0 scxspl 216 6561 0 6561 3 2 1 2 1 8 1 plimitpl 152 28 0 19 1 0 1 1 0 8 0 sigapl 424 369 0 334 6 0 6 6 0 8 1 knotepl 120 68 0 0 3 0 3 3 0 8 0 kqueuepl 216 21 0 13 1 0 1 1 0 8 0 pipepl 320 118 0 111 2 0 2 2 0 8 1 fdescpl 496 351 0 334 4 0 4 4 0 8 1 filepl 152 1540 0 1468 4 0 4 4 0 8 1 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 19 0 9 1 0 1 1 0 8 0 pgrppl 48 19 0 9 1 0 1 1 0 8 0 ucredpl 104 71 0 59 1 0 1 1 0 8 0 zombiepl 144 334 0 334 1 0 1 1 0 8 1 processpl 1136 369 0 334 4 0 4 4 0 8 1 procpl 680 379 0 334 5 0 5 5 0 8 0 sockpl 584 95 0 70 2 0 2 2 0 8 0 mcl8k 8192 1 0 0 1 0 1 1 0 8 0 mcl4k 4096 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 274 0 0 35 0 35 35 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 294 0 0 19 0 19 19 0 8 0 bufpl 280 4101 0 141 283 0 283 283 0 8 0 anonpl 24 190534 0 186877 58 1 57 58 0 186 30 amapchunkpl 152 9924 0 9546 27 0 27 27 0 158 8 amappl16 200 5411 0 5345 5 0 5 5 0 8 0 amappl15 192 13 0 13 2 1 1 1 0 8 1 amappl14 184 155 0 142 2 0 2 2 0 8 1 amappl13 176 11 0 11 1 1 0 1 0 8 0 amappl12 168 957 0 937 3 1 2 2 0 8 0 amappl11 160 95 0 78 1 0 1 1 0 8 0 amappl10 152 18 0 16 1 0 1 1 0 8 0 amappl9 144 194 0 194 1 0 1 1 0 8 1 amappl8 136 119 0 98 2 0 2 2 0 8 1 amappl7 128 170 0 150 2 0 2 2 0 8 0 amappl6 120 157 0 151 1 0 1 1 0 8 0 amappl5 112 121 0 110 1 0 1 1 0 8 0 amappl4 104 433 0 409 2 0 2 2 0 8 1 amappl3 96 2432 0 2385 4 1 3 3 0 8 1 amappl2 88 776 0 710 3 0 3 3 0 8 0 amappl1 80 10115 0 9614 23 0 23 23 0 8 10 amappl 88 2516 0 2417 5 0 5 5 0 92 2 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 24 351 0 334 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 351 0 334 1 0 1 1 0 8 0 vmmpekpl 168 9686 0 9666 2 0 2 2 0 8 0 vmmpepl 168 42506 0 41184 119 0 119 119 0 357 60 vmsppl 448 350 0 334 5 1 4 4 0 8 2 rwobjpl 56 20654 0 18288 47 0 47 47 0 8 8 pdppl 4096 709 0 668 83 18 65 65 0 8 24 pvpl 32 45592 0 0 369 1 368 368 0 265 0 pmappl 248 350 0 334 2 0 2 2 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 355 0 21 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(ffffffff8291a600) at panic+0x17b ip_fragment(fffffd806cc94300,ffff80002a270728,ffff8000001a02a8,5dc) at ip_fragment+0x5b4 ip_output(fffffd806cc94300,0,fffffd806f4919a8,22,0,0,a8355ce4cae33f01) at ip_output+0xe3c divert_output(fffffd806f491930,fffffd806cc94300,fffffd807f011700,0) at divert_output+0x30a sosend(ffff800000db6920,fffffd807f011700,ffff80002a270990,0,0,0) at sosend+0x66d sendit(ffff80002a19a010,4,ffff80002a270b28,0,ffff80002a270b18) at sendit+0x65d sys_sendmmsg(ffff80002a19a010,ffff80002a270cd0,ffff80002a270c20) at sys_sendmmsg+0x344 syscall(ffff80002a270cd0) at syscall+0x5ae Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7a4103ac8a40, count: -10 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 acpicpu_idle() at acpicpu_idle+0x312 sched_idle(ffff800029cebff0) at sched_idle+0x41e end trace frame: 0x0, 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 acpicpu_idle() at acpicpu_idle+0x312 sched_idle(ffff800029cebff0) at sched_idle+0x41e end trace frame: 0x0, count: -5 ddb{1}>