Warning: Permanently added '10.128.0.31' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program kernel: protection fault trap, code=0 Stopped at ktrops+0x4a: movq 0x8(%rbx),%r14 ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic the kernel did not panic ddb{0}> trace ktrops(ffff8000fffed270,dead4110dead4110,0,c0001000,fffffd806cdae7a8,fffffd807f7d75a0) at ktrops+0x4a doktrace(fffffd806cdae7a8,4,40001000,0,ffff8000fffed270) at doktrace+0x514 sys_ktrace(ffff8000fffed270,ffff8000211fa338,ffff8000211fa390) at sys_ktrace+0xd2 syscall(ffff8000211fa400) at syscall+0x489 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffd2210, count: -5 ddb{0}> show registers rdi 0xffff8000fffed270 rsi 0xdead4110dead4110 rbp 0xffff8000211fa120 rbx 0xdead4110dead4110 rdx 0 rcx 0xc0001000 rax 0x1 r8 0xfffffd806cdae7a8 r9 0xfffffd807f7d75a0 r10 0xfa8af9ee0348cf8a r11 0xd78c66ec9da5dc0a r12 0xdead4110dead4110 r13 0xfffffd807f7d75a0 r14 0xffff8000fffed270 r15 0xc0001000 rip 0xffffffff8159445a ktrops+0x4a cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff8000211fa0a0 ss 0 ktrops+0x4a: movq 0x8(%rbx),%r14 ddb{0}> show proc PROC (syz-executor269337736) pid=468221 stat=onproc flags process=0 proc=0 pri=17, usrpri=50, nice=20 forw=0xffffffffffffffff, list=0xffff8000fffee7e8,0xffff8000fffec2c0 process=0xffff8000fffe9908 user=0xffff8000211f5000, vmspace=0xfffffd806cd23b90 estcpu=16, cpticks=1, pctcpu=0.0 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 98793 39303 86294 0 2 0 syz-executor269337736 *30761 468221 21606 0 7 0 syz-executor269337736 69627 178344 64718 0 2 0 syz-executor269337736 72053 306289 64718 0 3 0 biowait syz-executor269337736 40070 397303 64718 0 7 0 syz-executor269337736 32525 116898 64718 0 2 0 syz-executor269337736 21606 201366 64718 0 3 0x80 nanoslp syz-executor269337736 23385 141578 64718 0 2 0 syz-executor269337736 86294 128500 64718 0 3 0x80 nanoslp syz-executor269337736 10109 6245 64718 0 3 0x80 nanoslp syz-executor269337736 64718 145319 19548 0 3 0x82 nanoslp syz-executor269337736 19548 398245 71290 0 3 0x10008a sigsusp ksh 71290 38613 19998 0 3 0x9a kqread sshd 87733 219203 1 0 3 0x100083 ttyin getty 19998 356125 1 0 3 0x88 kqread sshd 79909 99196 40531 74 3 0x1100092 bpf pflogd 40531 52037 1 0 3 0x80 netio pflogd 99836 299715 42219 73 3 0x1100090 kqread syslogd 42219 376434 1 0 3 0x100082 netio syslogd 91454 279129 1 0 3 0x100080 kqread resolvd 92777 289602 95893 77 3 0x100092 kqread dhcpleased 5636 179455 95893 77 3 0x100092 kqread dhcpleased 95893 315203 1 0 3 0x80 kqread dhcpleased 32353 393795 0 0 3 0x14200 bored smr 53630 298667 0 0 3 0x14200 pgzero zerothread 78865 521530 0 0 3 0x14200 aiodoned aiodoned 81976 364477 0 0 3 0x14200 syncer update 90644 482689 0 0 3 0x14200 cleaner cleaner 67510 107386 0 0 3 0x14200 reaper reaper 10524 314754 0 0 3 0x14200 pgdaemon pagedaemon 29433 318558 0 0 3 0x14200 bored viomb 78480 308021 0 0 3 0x40014200 acpi0 acpi0 77861 139521 0 0 3 0x40014200 idle1 39475 42755 0 0 3 0x14200 bored softnet 84090 409499 0 0 3 0x14200 bored softnet 47501 431541 0 0 3 0x14200 bored softnet 75628 164018 0 0 3 0x14200 bored softnet 22678 428155 0 0 3 0x14200 bored systqmp 65704 400696 0 0 3 0x14200 bored systq 11395 42082 0 0 3 0x40014200 bored softclock 74027 135989 0 0 3 0x40014200 idle0 1 11458 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 98793 (syz-executor269337736) thread 0xffff8000fffec2b0 (39303) exclusive rrwlock inode r = 0 (0xfffffd806cc750a8) #0 witness_lock+0x44d #1 rw_enter+0x3e1 #2 rrw_enter+0x8b #3 VOP_LOCK+0x87 #4 ufs_ihashins+0x42 #5 ffs_vget+0x141 #6 ffs_inode_alloc+0x1be #7 ufs_makeinode+0xae #8 ufs_create+0x41 #9 VOP_CREATE+0xbc #10 vn_open+0x28f #11 doopenat+0x26a #12 syscall+0x489 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806cc754e8) #0 witness_lock+0x44d #1 rw_enter+0x3e1 #2 rrw_enter+0x8b #3 VOP_LOCK+0x87 #4 vn_lock+0x84 #5 vfs_lookup+0xd1 #6 namei+0x36a #7 vn_open+0x188 #8 doopenat+0x26a #9 syscall+0x489 #10 Xsyscall+0x128 Process 30761 (syz-executor269337736) thread 0xffff8000fffed270 (468221) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82b51c68) #0 witness_lock+0x44d #1 __mp_acquire_count+0x48 #2 mi_switch+0x3d3 #3 sleep_finish+0x180 #4 tsleep+0x12c #5 getblk+0x13c #6 bread+0x3a #7 ffs_update+0x14b #8 ufs_inactive+0x25f #9 VOP_INACTIVE+0xc4 #10 vrele+0xd2 #11 ktrsettrace+0xb3 #12 ktrops+0x1a4 #13 doktrace+0x514 #14 sys_ktrace+0xd2 #15 syscall+0x489 #16 Xsyscall+0x128 Process 72053 (syz-executor269337736) thread 0xffff8000fffeed28 (306289) exclusive rrwlock inode r = 0 (0xfffffd806cd2c098) #0 witness_lock+0x44d #1 rw_enter+0x3e1 #2 rrw_enter+0x8b #3 VOP_LOCK+0x87 #4 ufs_ihashins+0x42 #5 ffs_vget+0x141 #6 ffs_inode_alloc+0x1be #7 ufs_mkdir+0xf4 #8 VOP_MKDIR+0xbf #9 domkdirat+0x121 #10 syscall+0x489 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806d50c4e8) #0 witness_lock+0x44d #1 rw_enter+0x3e1 #2 rrw_enter+0x8b #3 VOP_LOCK+0x87 #4 vn_lock+0x84 #5 vfs_lookup+0xd1 #6 namei+0x36a #7 domkdirat+0x75 #8 syscall+0x489 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10152 6455K 6456K 78643K 11242 0 pcb 13 8K 8K 78643K 13 0 rtable 58 1K 2K 78643K 108 0 ifaddr 29 8K 8K 78643K 32 0 counters 40 33K 33K 78643K 40 0 ioctlops 0 0K 4K 78643K 1479 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 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 1 0K 0K 78643K 1 0 proc 67 91K 91K 78643K 282 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 in_multi 11 0K 0K 78643K 11 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 2K 78643K 432 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 7 26K 26K 78643K 7 0 UVM amap 83 5K 5K 78643K 1612 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 4 0 temp 23 4713K 4777K 78643K 2592 0 kqueue 11 16K 18K 78643K 24 0 SYN cache 2 16K 16K 78643K 2 0 ddb{0}> 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 17 0 14 1 0 1 1 0 8 0 rtentry 112 23 0 1 1 0 1 1 0 8 0 unpcb 136 35 0 20 1 0 1 1 0 8 0 syncache 296 5 0 5 2 1 1 1 0 8 1 tcpcb 736 8 0 5 1 0 1 1 0 8 0 arp 120 2 0 0 1 0 1 1 0 8 0 inpcb 312 32 0 26 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 8 0 6 2 1 1 1 0 8 0 pfstkey 112 8 0 6 2 1 1 1 0 8 0 pfstate 336 8 0 6 2 1 1 1 0 8 0 pfrule 1360 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 96 0 0 6 0 6 6 0 8 0 art_table 32 97 0 0 1 0 1 1 0 8 0 art_node 16 22 0 2 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1526 0 100 90 0 90 90 0 8 0 ffsino 272 1526 0 100 96 0 96 96 0 8 0 nchpl 144 1806 0 213 60 0 60 60 0 8 1 uvmvnodes 80 1536 0 0 32 0 32 32 0 8 0 vnodes 224 1536 0 0 91 0 91 91 0 8 0 namei 1024 4882 0 4880 3 1 2 2 0 8 1 percpumem 16 32 0 0 1 0 1 1 0 8 0 kstatmem 264 8 0 0 1 0 1 1 0 8 0 scxspl 216 4581 0 4580 18 17 1 8 0 8 0 plimitpl 152 16 0 9 1 0 1 1 0 8 0 sigapl 424 377 0 333 7 1 6 6 0 8 0 knotepl 120 49 0 0 2 0 2 2 0 8 0 kqueuepl 216 20 0 13 1 0 1 1 0 8 0 pipepl 336 86 0 83 2 1 1 1 0 8 0 fdescpl 496 360 0 335 4 0 4 4 0 8 0 filepl 152 1269 0 1207 3 0 3 3 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 18 0 9 1 0 1 1 0 8 0 pgrppl 48 18 0 9 1 0 1 1 0 8 0 ucredpl 96 69 0 57 1 0 1 1 0 8 0 zombiepl 144 335 0 333 2 1 1 1 0 8 0 processpl 1064 377 0 333 4 0 4 4 0 8 0 procpl 672 377 0 333 6 1 5 5 0 8 0 sockpl 480 84 0 60 5 1 4 4 0 8 0 mcl8k 8192 5 0 0 1 0 1 1 0 8 0 mcl4k 4096 5 0 0 1 0 1 1 0 8 0 mcl2k 2048 69 0 0 8 0 8 8 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 114 0 0 7 0 7 7 0 8 0 bufpl 288 2117 0 96 145 0 145 145 0 8 0 anonpl 24 39147 0 36518 19 3 16 16 0 186 0 amapchunkpl 152 2876 0 2739 8 2 6 6 0 158 0 amappl16 200 151 0 137 1 0 1 1 0 8 0 amappl13 176 34 0 33 2 1 1 1 0 8 0 amappl12 168 3 0 3 2 1 1 1 0 8 1 amappl11 160 66 0 49 1 0 1 1 0 8 0 amappl10 152 3 0 1 1 0 1 1 0 8 0 amappl9 144 487 0 485 1 0 1 1 0 8 0 amappl8 136 366 0 365 2 1 1 1 0 8 0 amappl7 128 52 0 49 1 0 1 1 0 8 0 amappl6 120 104 0 94 1 0 1 1 0 8 0 amappl5 112 107 0 86 1 0 1 1 0 8 0 amappl4 104 633 0 611 1 0 1 1 0 8 0 amappl3 96 443 0 412 1 0 1 1 0 8 0 amappl2 88 455 0 417 1 0 1 1 0 8 0 amappl1 80 9656 0 9182 12 2 10 10 0 8 0 amappl 88 1323 0 1266 3 1 2 2 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 24 360 0 335 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 360 0 335 1 0 1 1 0 8 0 vmmpekpl 168 6336 0 6323 1 0 1 1 0 8 0 vmmpepl 168 28544 0 27375 58 4 54 54 0 357 3 vmsppl 368 359 0 335 3 0 3 3 0 8 0 rwobjpl 56 9887 0 7713 32 1 31 31 0 8 0 pdppl 4096 727 0 670 83 20 63 63 0 8 6 pvpl 32 133430 0 128534 46 6 40 40 0 265 0 pmappl 248 359 0 335 2 0 2 2 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 458 0 26 13 0 13 13 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace ktrops(ffff8000fffed270,dead4110dead4110,0,c0001000,fffffd806cdae7a8,fffffd807f7d75a0) at ktrops+0x4a doktrace(fffffd806cdae7a8,4,40001000,0,ffff8000fffed270) at doktrace+0x514 sys_ktrace(ffff8000fffed270,ffff8000211fa338,ffff8000211fa390) at sys_ktrace+0xd2 syscall(ffff8000211fa400) at syscall+0x489 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffd2210, count: -5 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp ddb{1}> trace x86_ipi_db(ffff800020cd8ff0) at x86_ipi_db+0x1a x86_ipi_handler() at x86_ipi_handler+0xb7 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 __mp_lock(ffffffff82b51a60) at __mp_lock+0x122 syscall(ffff8000211e8e50) at syscall+0x3ef Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffd2210, count: -6