Warning: Permanently added '10.128.0.212' (ED25519) to the list of known hosts. 2022/12/21 14:20:35 ignoring optional flag "sandboxArg"="0" 2022/12/21 14:20:35 parsed 1 programs 2022/12/21 14:20:39 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(ffff8000ffff1510,ffff8000215120c8,ffff800021512110) at sys_msgrcv+0x2df syscall(ffff800021512190) at syscall+0x438 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc39782acfb0, count: -3 ddb{1}> show registers rdi 0x1b rsi 0x20003b08 rbp 0xffff8000215120b0 rbx 0x1b rdx 0xffff80002150d000 rcx 0 rax 0 r8 0x7f7fffffc000 r9 0x1 r10 0x5dfc8098ec9deee r11 0xafc63d6f66a616ed r12 0xfffffd8072b38f28 r13 0xdeadbeefdeadbeef r14 0xffff800000bf7000 r15 0x8 rip 0xffffffff8222a11f sys_msgrcv+0x2df cs 0x8 rflags 0x10202 __ALIGN_SIZE+0xf202 rsp 0xffff800021512020 ss 0x10 sys_msgrcv+0x2df: movq 0x10(%r13),%rdi ddb{1}> show proc PROC (syz-executor.5) pid=180681 stat=onproc flags process=0 proc=4000000 pri=36, usrpri=86, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffff02b0,0xffff8000ffff17c0 process=0xffff8000213f0018 user=0xffff80002150d000, vmspace=0xfffffd80697aae70 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 99138 478496 40808 0 7 0 syz-executor.5 99138 230952 40808 0 3 0x4000080 msgwait syz-executor.5 *99138 180681 40808 0 7 0x4000000 syz-executor.5 99138 494216 40808 0 3 0x4000080 msgwait syz-executor.5 99138 312635 40808 0 3 0x4000080 fsleep syz-executor.5 99138 117412 40808 0 2 0x4000000 syz-executor.5 99138 84502 40808 0 2 0x4000000 syz-executor.5 43449 156421 87809 0 3 0x80 nanoslp syz-executor.1 43449 344057 87809 0 3 0x4000080 msgwait syz-executor.1 43449 380720 87809 0 3 0x4000080 fsleep syz-executor.1 43449 436230 87809 0 3 0x4000080 msgwait syz-executor.1 43449 352733 87809 0 3 0x4000080 msgwait syz-executor.1 43449 394643 87809 0 3 0x4000080 fsleep syz-executor.1 50482 357005 23749 0 3 0x80 nanoslp syz-executor.7 50482 359006 23749 0 3 0x4000080 msgwait syz-executor.7 50482 62577 23749 0 3 0x4000080 msgwait syz-executor.7 50482 131253 23749 0 3 0x4000080 msgwait syz-executor.7 50482 41578 23749 0 3 0x4000080 fsleep syz-executor.7 50482 336938 23749 0 3 0x4000080 fsleep syz-executor.7 51647 6481 82929 0 3 0x80 nanoslp syz-executor.6 51647 521150 82929 0 3 0x4000080 msgwait syz-executor.6 51647 249152 82929 0 3 0x4000080 fsleep syz-executor.6 51647 71395 82929 0 3 0x4000080 msgwait syz-executor.6 51647 471449 82929 0 3 0x4000080 msgwait syz-executor.6 51647 193233 82929 0 3 0x4000080 fsleep syz-executor.6 59261 221126 45676 0 3 0x80 nanoslp syz-executor.2 59261 490117 45676 0 3 0x4000080 msgwait syz-executor.2 59261 519154 45676 0 3 0x4000080 msgwait syz-executor.2 59261 147243 45676 0 3 0x4000080 msgwait syz-executor.2 59261 365838 45676 0 3 0x4000080 fsleep syz-executor.2 59261 471863 45676 0 3 0x4000080 fsleep syz-executor.2 18641 124776 50814 0 3 0x80 nanoslp syz-executor.3 18641 271157 50814 0 3 0x4000080 msgwait syz-executor.3 18641 179618 50814 0 3 0x4000080 fsleep syz-executor.3 18641 151504 50814 0 3 0x4000080 msgwait syz-executor.3 18641 302374 50814 0 3 0x4000080 msgwait syz-executor.3 18641 408364 50814 0 3 0x4000080 fsleep syz-executor.3 18641 258697 50814 0 3 0x4000080 fsleep syz-executor.3 59682 458975 87334 0 3 0x80 nanoslp syz-executor.0 59682 335977 87334 0 3 0x4000080 msgwait syz-executor.0 59682 474493 87334 0 3 0x4000080 fsleep syz-executor.0 59682 375221 87334 0 3 0x4000080 msgwait syz-executor.0 59682 212907 87334 0 3 0x4000080 msgwait syz-executor.0 59682 322634 87334 0 3 0x4000080 fsleep syz-executor.0 59682 382136 87334 0 3 0x4000080 fsleep syz-executor.0 52405 359997 86146 0 3 0x80 nanoslp syz-executor.4 52405 193241 86146 0 3 0x4000080 msgwait syz-executor.4 52405 1948 86146 0 3 0x4000080 fsleep syz-executor.4 52405 459545 86146 0 3 0x4000080 msgwait syz-executor.4 52405 53410 86146 0 3 0x4000080 msgwait syz-executor.4 52405 481024 86146 0 3 0x4000080 fsleep syz-executor.4 50814 370497 49091 0 3 0x82 nanoslp syz-executor.3 23749 268037 49091 0 3 0x82 nanoslp syz-executor.7 87334 386856 49091 0 3 0x82 nanoslp syz-executor.0 40808 226632 49091 0 3 0x82 nanoslp syz-executor.5 86146 16258 49091 0 3 0x82 nanoslp syz-executor.4 45676 438519 49091 0 3 0x82 nanoslp syz-executor.2 82929 95175 49091 0 3 0x82 nanoslp syz-executor.6 87809 171110 49091 0 3 0x82 nanoslp syz-executor.1 49091 513154 58060 0 3 0x82 wait syz-execprog 49091 204581 58060 0 3 0x4000082 thrsleep syz-execprog 49091 498039 58060 0 3 0x4000082 wait syz-execprog 49091 71126 58060 0 3 0x4000082 wait syz-execprog 49091 229649 58060 0 3 0x4000082 thrsleep syz-execprog 49091 418904 58060 0 3 0x4000082 wait syz-execprog 49091 69229 58060 0 3 0x4000082 thrsleep syz-execprog 49091 491688 58060 0 3 0x4000082 wait syz-execprog 49091 510509 58060 0 3 0x4000082 thrsleep syz-execprog 49091 21027 58060 0 3 0x4000082 wait syz-execprog 49091 222974 58060 0 3 0x4000082 wait syz-execprog 49091 18720 58060 0 3 0x4000082 wait syz-execprog 49091 350854 58060 0 3 0x4000082 thrsleep syz-execprog 49091 115499 58060 0 3 0x4000082 kqread syz-execprog 49091 148539 58060 0 3 0x4000082 thrsleep syz-execprog 58060 218844 80 0 3 0x10008a sigsusp ksh 80 508461 21889 0 3 0x9a kqread sshd 86372 458591 1 0 3 0x100083 ttyin getty 21889 260224 1 0 3 0x88 kqread sshd 78353 189157 37429 73 3 0x1100090 kqread syslogd 37429 155061 1 0 3 0x100082 netio syslogd 38297 474587 1 0 3 0x100080 kqread resolvd 87321 225382 35490 77 3 0x100092 kqread dhcpleased 13036 219052 35490 77 3 0x100092 kqread dhcpleased 35490 189255 1 0 3 0x80 kqread dhcpleased 25085 522248 0 0 3 0x14200 bored smr 24457 313045 0 0 3 0x14200 pgzero zerothread 51282 145477 0 0 3 0x14200 aiodoned aiodoned 45245 3076 0 0 3 0x14200 syncer update 32927 94833 0 0 3 0x14200 cleaner cleaner 94713 113519 0 0 3 0x14200 reaper reaper 73111 29774 0 0 3 0x14200 pgdaemon pagedaemon 39717 71436 0 0 3 0x14200 bored viomb 79412 493519 0 0 3 0x40014200 acpi0 acpi0 70652 6885 0 0 3 0x40014200 idle1 59683 468944 0 0 3 0x14200 bored softnet 78284 165291 0 0 3 0x14200 bored softnet 70228 426378 0 0 3 0x14200 bored softnet 18808 307370 0 0 3 0x14200 bored softnet 27799 157185 0 0 3 0x14200 bored systqmp 52324 293475 0 0 3 0x14200 bored systq 72627 2665 0 0 3 0x40014200 bored softclock 11418 456831 0 0 3 0x40014200 idle0 1 442172 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 99138 (syz-executor.5) thread 0xffff8000ffff1510 (180681) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff829ee4c8) #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+0x438 #13 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10185 6408K 6420K 78643K 11275 0 pcb 13 8K 8K 78643K 13 0 rtable 234 6K 6K 78643K 351 0 ifaddr 71 16K 16K 78643K 73 0 counters 60 35K 35K 78643K 60 0 ioctlops 0 0K 2K 78643K 27 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 18 65K 89K 78643K 165 0 proc 55 78K 103K 78643K 463 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 1K 78643K 362 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 294 75K 75K 78643K 2857 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 11 0K 2K 78643K 27 0 temp 84 4686K 4750K 78643K 4005 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 37 0 34 1 0 1 1 0 8 0 rtentry 112 111 0 1 4 0 4 4 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 85 0 85 1 1 0 1 0 8 0 tcpcb 776 8 0 5 1 0 1 1 0 8 0 arp 120 18 0 0 1 0 1 1 0 8 0 inpcb 368 57 0 51 1 0 1 1 0 8 0 nd6 48 24 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 452 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 sysvmsgpl 40 128 0 128 1 0 1 1 0 8 1 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1502 0 72 90 0 90 90 0 8 0 ffsino 272 1502 0 72 96 0 96 96 0 8 0 nchpl 144 1783 0 115 63 0 63 63 0 8 0 uvmvnodes 80 1511 0 0 31 0 31 31 0 8 0 vnodes 216 1511 0 0 84 0 84 84 0 8 0 namei 1024 5916 0 5916 3 1 2 2 0 8 2 percpumem 16 42 0 0 1 0 1 1 0 8 0 kstatmem 264 22 0 0 2 0 2 2 0 8 0 scxspl 216 6076 0 6076 10 9 1 8 0 8 1 plimitpl 152 25 0 10 1 0 1 1 0 8 0 sigapl 424 460 0 414 6 0 6 6 0 8 0 futexpl 64 337 0 320 1 0 1 1 0 8 0 knotepl 120 106 0 0 4 0 4 4 0 8 0 kqueuepl 216 21 0 13 1 0 1 1 0 8 0 pipepl 320 132 0 104 4 1 3 3 0 8 0 fdescpl 496 443 0 414 6 1 5 5 0 8 0 filepl 152 1531 0 1403 6 0 6 6 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 9 1 0 1 1 0 8 0 pgrppl 48 25 0 9 1 0 1 1 0 8 0 ucredpl 104 66 0 56 1 0 1 1 0 8 0 zombiepl 144 414 0 414 2 1 1 1 0 8 1 processpl 1072 460 0 414 4 0 4 4 0 8 0 procpl 672 655 0 552 9 0 9 9 0 8 0 sockpl 488 127 0 105 4 0 4 4 0 8 1 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 4 0 0 1 0 1 1 0 8 0 mcl2k 2048 256 0 0 32 0 32 32 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 303 0 0 19 0 19 19 0 8 0 bufpl 288 3994 0 138 276 0 276 276 0 8 0 anonpl 24 124278 0 117118 60 15 45 46 0 186 1 amapchunkpl 152 7526 0 6891 27 1 26 26 0 158 1 amappl16 200 2150 0 2071 9 4 5 5 0 8 0 amappl15 192 4 0 4 1 1 0 1 0 8 0 amappl14 184 153 0 141 2 0 2 2 0 8 0 amappl13 176 20 0 19 2 1 1 1 0 8 0 amappl12 168 399 0 397 2 1 1 1 0 8 0 amappl11 160 49 0 39 1 0 1 1 0 8 0 amappl10 152 30 0 20 2 1 1 1 0 8 0 amappl9 144 931 0 931 2 1 1 1 0 8 1 amappl8 136 127 0 99 3 1 2 2 0 8 0 amappl7 128 135 0 119 2 0 2 2 0 8 0 amappl6 120 156 0 148 1 0 1 1 0 8 0 amappl5 112 112 0 106 1 0 1 1 0 8 0 amappl4 104 490 0 462 2 0 2 2 0 8 1 amappl3 96 743 0 666 2 0 2 2 0 8 0 amappl2 88 779 0 708 3 0 3 3 0 8 1 amappl1 80 12862 0 12035 24 2 22 22 0 8 5 amappl 88 2400 0 2195 5 0 5 5 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 24 443 0 414 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 443 0 414 1 0 1 1 0 8 0 vmmpekpl 168 9612 0 9587 2 0 2 2 0 8 0 vmmpepl 168 46582 0 44279 115 9 106 106 0 357 5 vmsppl 368 442 0 414 4 0 4 4 0 8 1 rwobjpl 56 16897 0 14129 44 1 43 43 0 8 4 pdppl 4096 893 0 828 103 36 67 77 0 8 2 pvpl 32 307185 0 294760 287 20 267 267 0 265 166 pmappl 248 442 0 414 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 662 0 39 19 0 19 19 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp ddb{0}> trace x86_ipi_db(ffffffff8296fff0) at x86_ipi_db+0x1a x86_ipi_handler() at x86_ipi_handler+0xb7 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 __mp_lock(ffffffff829ee2c0) at __mp_lock+0x122 softintr_dispatch(0) at softintr_dispatch+0x4e Xsoftclock() at Xsoftclock+0x1f end of kernel end trace frame: 0x7f7ffffbee30, count: -6 ddb{0}> machine ddbcpu 1 Stopped at sys_msgrcv+0x2df: movq 0x10(%r13),%rdi ddb{1}>