Warning: Permanently added '10.128.1.31' (ED25519) to the list of known hosts. 2023/02/27 10:40:00 ignoring optional flag "sandboxArg"="0" 2023/02/27 10:40:00 parsed 1 programs 2023/02/27 10:40:04 executed programs: 0 kernel: protection fault trap, code=0 Stopped at sys_msgrcv+0x2df: movq 0x10(%r13),%rdi ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic the kernel did not panic ddb{1}> trace sys_msgrcv(ffff800021228598,ffff800021291648,ffff800021291690) at sys_msgrcv+0x2df syscall(ffff800021291710) at syscall+0x5e2 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe513a8ccf90, count: -3 ddb{1}> show registers rdi 0x106e __ALIGN_SIZE+0x6e rsi 0x20001cc8 rbp 0xffff800021291630 rbx 0x106e __ALIGN_SIZE+0x6e rdx 0xffff80002128c000 rcx 0 rax 0 r8 0x7f7fffffc000 r9 0 r10 0xc56ffa34751aba48 r11 0x53291c9b6e4c6b7b r12 0xfffffd80736d7f50 r13 0xdeaf4152deaf4152 r14 0xffff800000cad900 r15 0x8 rip 0xffffffff81e3167f sys_msgrcv+0x2df cs 0x8 rflags 0x10202 __ALIGN_SIZE+0xf202 rsp 0xffff8000212915a0 ss 0x10 sys_msgrcv+0x2df: movq 0x10(%r13),%rdi ddb{1}> show proc PROC (syz-executor.0) pid=11452 stat=onproc flags process=0 proc=4000000 pri=36, usrpri=64, nice=20 forw=0xffffffffffffffff, list=0xffff800021229078,0xffff8000212282f0 process=0xffff8000ffff9928 user=0xffff80002128c000, vmspace=0xfffffd806f24c378 estcpu=28, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 44725 245912 25856 0 7 0 syz-executor.0 *44725 11452 25856 0 7 0x4000000 syz-executor.0 44725 348586 25856 0 3 0x4000080 fsleep syz-executor.0 44725 78751 25856 0 3 0x4000080 fsleep syz-executor.0 25856 403363 76397 0 3 0x82 nanoslp syz-executor.0 76397 38521 78375 0 3 0x82 thrsleep syz-execprog 76397 368553 78375 0 3 0x4000082 thrsleep syz-execprog 76397 63877 78375 0 3 0x4000082 thrsleep syz-execprog 76397 274031 78375 0 3 0x4000082 thrsleep syz-execprog 76397 257230 78375 0 3 0x4000082 thrsleep syz-execprog 76397 460868 78375 0 3 0x4000082 kqread syz-execprog 76397 300039 78375 0 3 0x4000082 thrsleep syz-execprog 76397 256787 78375 0 3 0x4000082 thrsleep syz-execprog 76397 121213 78375 0 3 0x4000082 thrsleep syz-execprog 76397 438329 78375 0 3 0x4000082 thrsleep syz-execprog 76397 78364 78375 0 3 0x4000082 wait syz-execprog 76397 164764 78375 0 3 0x4000082 thrsleep syz-execprog 78375 235143 48361 0 3 0x10008a sigsusp ksh 48361 359172 79619 0 3 0x9a kqread sshd 83966 183124 1 0 3 0x100083 ttyin getty 79619 246910 1 0 3 0x88 kqread sshd 57218 508389 43321 73 3 0x1100090 kqread syslogd 43321 355292 1 0 3 0x100082 netio syslogd 84266 356051 1 0 3 0x100080 kqread resolvd 53881 107655 50537 77 3 0x100092 kqread dhcpleased 23676 88973 50537 77 3 0x100092 kqread dhcpleased 50537 354127 1 0 3 0x80 kqread dhcpleased 71631 226801 0 0 3 0x14200 bored smr 61006 142700 0 0 3 0x14200 pgzero zerothread 26706 422909 0 0 3 0x14200 aiodoned aiodoned 85600 476048 0 0 3 0x14200 syncer update 35898 95725 0 0 3 0x14200 cleaner cleaner 28612 79657 0 0 3 0x14200 reaper reaper 50224 315624 0 0 3 0x14200 pgdaemon pagedaemon 46885 468109 0 0 3 0x14200 bored viomb 20777 94732 0 0 3 0x40014200 acpi0 acpi0 13557 457205 0 0 3 0x40014200 idle1 29432 436447 0 0 3 0x14200 bored softnet 59620 344211 0 0 3 0x14200 bored softnet 57331 373805 0 0 3 0x14200 bored softnet 39057 236520 0 0 3 0x14200 bored softnet 77207 39090 0 0 3 0x14200 bored systqmp 31375 6005 0 0 3 0x14200 bored systq 24271 34339 0 0 3 0x40014200 bored softclock 74451 419012 0 0 3 0x40014200 idle0 1 354449 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 44725 (syz-executor.0) thread 0xffff800021228598 (11452) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82c2ca98) #0 witness_lock+0x44d #1 __mp_acquire_count+0x48 #2 mi_switch+0x3bb #3 sleep_finish+0x180 #4 rw_enter+0x35a #5 uvmfault_lookup+0xc9 #6 uvm_fault_check+0x3a #7 uvm_fault+0xf2 #8 kpageflttrap+0x22e #9 kerntrap+0xef #10 alltraps_kern_meltdown+0x7b #11 copyout+0x53 #12 syscall+0x5e2 #13 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10170 6392K 6421K 78643K 11260 0 pcb 13 8K 8K 78643K 13 0 rtable 80 2K 2K 78643K 133 0 ifaddr 31 16K 16K 78643K 31 0 counters 46 34K 34K 78643K 46 0 ioctlops 0 0K 2K 78643K 20 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 4 9K 13K 78643K 24 0 proc 55 78K 91K 78643K 267 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 in_multi 22 1K 1K 78643K 22 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 1K 78643K 262 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 158 14K 14K 78643K 1962 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 4 0K 0K 78643K 6 0 temp 25 5761K 5825K 78643K 3092 0 kqueue 12 18K 18K 78643K 25 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 19 0 16 1 0 1 1 0 8 0 rtentry 112 34 0 1 1 0 1 1 0 8 0 unpcb 144 33 0 20 1 0 1 1 0 8 0 syncache 296 5 0 5 2 1 1 1 0 8 1 tcpqe 32 47 0 47 1 1 0 1 0 8 0 tcpcb 776 8 0 5 1 0 1 1 0 8 0 arp 120 4 0 0 1 0 1 1 0 8 0 inpcb 368 29 0 23 1 0 1 1 0 8 0 nd6 48 3 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 145 0 0 10 0 10 10 0 8 0 art_table 32 146 0 0 2 0 2 2 0 8 0 art_node 16 33 0 3 1 0 1 1 0 8 0 sysvmsgpl 40 5 0 5 1 0 1 1 0 8 1 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1447 0 52 88 0 88 88 0 8 0 ffsino 272 1447 0 52 94 0 94 94 0 8 0 nchpl 144 1685 0 64 61 0 61 61 0 8 0 uvmvnodes 80 1456 0 0 30 0 30 30 0 8 0 vnodes 216 1456 0 0 81 0 81 81 0 8 0 namei 1024 5113 0 5113 3 1 2 2 0 8 2 percpumem 16 36 0 0 1 0 1 1 0 8 0 kstatmem 264 8 0 0 1 0 1 1 0 8 0 scxspl 216 6291 0 6291 43 42 1 8 0 8 1 plimitpl 152 18 0 10 1 0 1 1 0 8 0 sigapl 424 329 0 297 5 0 5 5 0 8 1 futexpl 64 8 0 6 1 0 1 1 0 8 0 knotepl 120 64 0 0 2 0 2 2 0 8 0 kqueuepl 216 21 0 13 1 0 1 1 0 8 0 pipepl 320 104 0 97 3 1 2 2 0 8 1 fdescpl 496 312 0 297 5 1 4 4 0 8 2 filepl 152 1359 0 1294 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 18 0 9 1 0 1 1 0 8 0 pgrppl 48 18 0 9 1 0 1 1 0 8 0 ucredpl 104 66 0 56 1 0 1 1 0 8 0 zombiepl 144 297 0 297 2 1 1 1 0 8 1 processpl 1072 329 0 297 3 0 3 3 0 8 0 procpl 696 347 0 301 6 1 5 5 0 8 0 sockpl 488 81 0 59 3 0 3 3 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 3 0 0 1 0 1 1 0 8 0 mcl2k 2048 266 0 0 34 4 30 34 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 356 0 0 21 1 20 21 0 8 0 bufpl 288 3927 0 145 271 0 271 271 0 8 0 anonpl 24 107872 0 103742 68 13 55 55 0 186 27 amapchunkpl 152 5268 0 4943 23 2 21 21 0 158 8 amappl16 200 2126 0 2066 10 5 5 5 0 8 0 amappl15 192 7 0 7 1 1 0 1 0 8 0 amappl14 184 130 0 118 2 0 2 2 0 8 1 amappl13 176 10 0 10 1 1 0 1 0 8 0 amappl12 168 319 0 314 2 1 1 1 0 8 0 amappl11 160 46 0 36 1 0 1 1 0 8 0 amappl10 152 36 0 34 2 1 1 1 0 8 0 amappl9 144 944 0 944 2 1 1 1 0 8 1 amappl8 136 88 0 63 2 0 2 2 0 8 1 amappl7 128 123 0 106 2 0 2 2 0 8 0 amappl6 120 131 0 121 2 0 2 2 0 8 1 amappl5 112 92 0 84 1 0 1 1 0 8 0 amappl4 104 390 0 364 2 0 2 2 0 8 1 amappl3 96 501 0 467 2 0 2 2 0 8 0 amappl2 88 619 0 561 3 0 3 3 0 8 1 amappl1 80 10204 0 9653 27 5 22 26 0 8 8 amappl 88 1553 0 1469 4 0 4 4 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 24 312 0 297 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 312 0 297 1 0 1 1 0 8 0 vmmpekpl 168 9108 0 9086 2 0 2 2 0 8 0 vmmpepl 168 36125 0 34735 132 5 127 127 0 357 66 vmsppl 440 311 0 297 3 0 3 3 0 8 1 rwobjpl 56 13941 0 11620 48 2 46 47 0 8 8 pdppl 4096 631 0 594 81 22 59 61 0 8 22 pvpl 32 285705 0 277494 377 37 340 362 0 265 265 pmappl 248 311 0 297 3 1 2 2 0 8 1 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 612 0 30 17 0 17 17 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp ddb{0}> trace x86_ipi_db(ffffffff82bc1ff0) at x86_ipi_db+0x1a x86_ipi_handler() at x86_ipi_handler+0xb7 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 __mp_lock(ffffffff82c2c890) at __mp_lock+0x122 syscall(ffff8000212836a0) at syscall+0x5cd Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7fffff1260, count: -6 ddb{0}> machine ddbcpu 1 Stopped at sys_msgrcv+0x2df: movq 0x10(%r13),%rdi ddb{1}> trace sys_msgrcv(ffff800021228598,ffff800021291648,ffff800021291690) at sys_msgrcv+0x2df syscall(ffff800021291710) at syscall+0x5e2 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe513a8ccf90, count: -3