Warning: Permanently added '10.128.0.23' (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 kernel: protection fault trap, code=0 Stopped at ktrops+0x4e: 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(ffff80002a20cd58,dead4110dead4110,0,c0000002,fffffd806c7556f0,fffffd807f7d66e8) at ktrops+0x4e doktrace(fffffd806c7556f0,4,40000002,0,ffff80002a20cd58) at doktrace+0x524 sys_ktrace(ffff80002a20cd58,ffff80002a25a020,ffff80002a25a070) at sys_ktrace+0xd6 syscall(ffff80002a25a0d0) at syscall+0x42c Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x78250362b7f0, count: -5 ddb{0}> show registers rdi 0xffff80002a20cd58 rsi 0xdead4110dead4110 rbp 0xffff80002a259e10 rbx 0xdead4110dead4110 rdx 0 rcx 0xc0000002 rax 0x1 r8 0xfffffd806c7556f0 r9 0xfffffd807f7d66e8 r10 0x2e534655ddc43591 r11 0xb75faa78cef618f7 r12 0xdead4110dead4110 r13 0xfffffd807f7d66e8 r14 0xffff80002a20cd58 r15 0xc0000002 rip 0xffffffff8265cf6e ktrops+0x4e cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80002a259d90 ss 0x10 ktrops+0x4e: movq 0x8(%rbx),%r14 ddb{0}> show proc PROC (syz-executor2687101019) tid=324057 pid=72578 tcnt=1 stat=onproc flags process=0 proc=0 runpri=17, usrpri=51, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a186d40,0xffff80002a20c570 process=0xffff8000ffff2198 user=0xffff80002a255000, vmspace=0xfffffd806efd2748 estcpu=2, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 57731 522070 31988 0 2 0 syz-executor2687101019 *72578 324057 2784 0 7 0 syz-executor2687101019 2784 196362 50463 0 3 0x80 nanoslp syz-executor2687101019 88027 368540 50463 0 2 0 syz-executor2687101019 11105 251537 50463 0 2 0 syz-executor2687101019 5365 176859 50463 0 3 0x80 nanoslp syz-executor2687101019 25481 62853 50463 0 2 0 syz-executor2687101019 38005 253439 50463 0 2 0 syz-executor2687101019 31988 111198 50463 0 3 0x80 nanoslp syz-executor2687101019 22921 449865 50463 0 2 0 syz-executor2687101019 50463 188225 9145 0 3 0x82 nanoslp syz-executor2687101019 9145 435358 17212 0 3 0x10008a sigsusp ksh 17212 311366 52518 0 3 0x9a kqread sshd 37061 267476 1 0 3 0x100083 ttyin getty 52518 459965 1 0 3 0x88 kqread sshd 76356 254437 59222 74 3 0x1100092 bpf pflogd 59222 224833 1 0 3 0x80 netio pflogd 84072 276371 52175 73 3 0x1100090 kqread syslogd 52175 520339 1 0 3 0x100082 netio syslogd 90647 312356 1 0 3 0x100080 kqread resolvd 17936 53837 28546 77 3 0x100092 kqread dhcpleased 86388 241081 28546 77 3 0x100092 kqread dhcpleased 28546 261018 1 0 3 0x80 kqread dhcpleased 98960 165416 0 0 3 0x14200 bored smr 49129 172350 0 0 3 0x14200 pgzero zerothread 76695 193791 0 0 3 0x14200 aiodoned aiodoned 43041 475685 0 0 3 0x14200 syncer update 47596 81139 0 0 3 0x14200 cleaner cleaner 55778 95617 0 0 7 0x14200 reaper 63585 293775 0 0 3 0x14200 pgdaemon pagedaemon 96013 40627 0 0 3 0x14200 bored viomb 2421 107123 0 0 3 0x40014200 acpi0 acpi0 70718 56290 0 0 3 0x40014200 idle1 74253 173010 0 0 3 0x14200 bored softnet3 48154 479846 0 0 3 0x14200 bored softnet2 45172 372541 0 0 3 0x14200 bored softnet1 24488 496357 0 0 3 0x14200 bored softnet0 39001 447358 0 0 3 0x14200 bored systqmp 92465 192459 0 0 3 0x14200 bored systq 54557 146729 0 0 3 0x14200 tmoslp softclockmp 27542 118956 0 0 3 0x40014200 tmoslp softclock 67360 86711 0 0 3 0x40014200 idle0 1 239664 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 57731 (syz-executor2687101019) thread 0xffff80002a20c560 (522070) exclusive rrwlock inode r = 0 (0xfffffd806c7fc2c8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 ufs_ihashins+0x46 #5 ffs_vget+0x141 #6 ffs_inode_alloc+0x1c2 #7 ufs_makeinode+0xb2 #8 ufs_create+0x45 #9 VOP_CREATE+0xc0 #10 vn_open+0x27b #11 doopenat+0x26e #12 syscall+0x42c #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c7fcb48) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vfs_lookup+0xd5 #6 namei+0x55a #7 vn_open+0x17b #8 doopenat+0x26e #9 syscall+0x42c #10 Xsyscall+0x128 Process 72578 (syz-executor2687101019) thread 0xffff80002a20cd58 (324057) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82cc21a8) #0 witness_lock+0x447 #1 __mp_acquire_count+0x48 #2 mi_switch+0x46d #3 sleep_finish+0x19b #4 getblk+0x14c #5 bread+0x3e #6 ffs_update+0x14f #7 ufs_inactive+0x263 #8 VOP_INACTIVE+0xc5 #9 vrele+0xd3 #10 ktrsettrace+0xb7 #11 ktrops+0x1a8 #12 doktrace+0x524 #13 sys_ktrace+0xd6 #14 syscall+0x42c #15 Xsyscall+0x128 Process 88027 (syz-executor2687101019) thread 0xffff80002a185d50 (368540) exclusive rrwlock inode r = 0 (0xfffffd806c7fc5f8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 ufs_ihashins+0x46 #5 ffs_vget+0x141 #6 ffs_inode_alloc+0x1c2 #7 ufs_mkdir+0xf8 #8 VOP_MKDIR+0xc3 #9 domkdirat+0x125 #10 syscall+0x42c #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806d316e68) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vfs_lookup+0xd5 #6 namei+0x55a #7 domkdirat+0x79 #8 syscall+0x42c #9 Xsyscall+0x128 Process 11105 (syz-executor2687101019) thread 0xffff80002a1cc558 (251537) exclusive rrwlock inode r = 0 (0xfffffd806c7fc4e8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 ufs_ihashins+0x46 #5 ffs_vget+0x141 #6 ffs_inode_alloc+0x1c2 #7 ufs_mkdir+0xf8 #8 VOP_MKDIR+0xc3 #9 domkdirat+0x125 #10 syscall+0x42c #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806d316b38) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vfs_lookup+0xd5 #6 namei+0x55a #7 domkdirat+0x79 #8 syscall+0x42c #9 Xsyscall+0x128 Process 25481 (syz-executor2687101019) thread 0xffff80002a1cc008 (62853) exclusive rrwlock inode r = 0 (0xfffffd806c8201b0) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vget+0x200 #6 ufs_ihashget+0x121 #7 ffs_vget+0x7c #8 ufs_lookup+0x1323 #9 VOP_LOOKUP+0x5c #10 vfs_lookup+0x6e2 #11 namei+0x55a #12 dounlinkat+0x9d #13 syscall+0x42c #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806d316f78) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vfs_lookup+0xd5 #6 namei+0x55a #7 dounlinkat+0x9d #8 syscall+0x42c #9 Xsyscall+0x128 Process 38005 (syz-executor2687101019) thread 0xffff80002a1cbd60 (253439) exclusive rrwlock inode r = 0 (0xfffffd806d3162b8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vget+0x200 #6 ufs_ihashget+0x121 #7 ffs_vget+0x7c #8 ufs_lookup+0x1323 #9 VOP_LOOKUP+0x5c #10 vfs_lookup+0x6e2 #11 namei+0x55a #12 dounlinkat+0x9d #13 syscall+0x42c #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806d3165e8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vfs_lookup+0xd5 #6 namei+0x55a #7 dounlinkat+0x9d #8 syscall+0x42c #9 Xsyscall+0x128 Process 22921 (syz-executor2687101019) thread 0xffff80002a1cb568 (449865) exclusive rrwlock inode r = 0 (0xfffffd806d316c48) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vget+0x200 #6 cache_lookup+0x2b4 #7 ufs_lookup+0x1ac #8 VOP_LOOKUP+0x5c #9 vfs_lookup+0x6e2 #10 namei+0x55a #11 dofstatat+0xaf #12 syscall+0x42c #13 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10165 6456K 6457K 166960K 11243 0 pcb 15 10K 10K 166960K 15 0 rtable 58 1K 2K 166960K 112 0 pf 15 6K 10K 166960K 26 0 ifaddr 13 9K 9K 166960K 13 0 ifgroup 22 1K 1K 166960K 22 0 counters 48 34K 34K 166960K 48 0 ioctlops 0 0K 4K 166960K 1475 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1176 74K 74K 166960K 1192 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 1 0K 0K 166960K 1 0 proc 67 91K 91K 166960K 302 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 in_multi 11 0K 0K 166960K 11 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 266 0 tdb 3 0K 0K 166960K 3 0 pagedep 1 8K 8K 166960K 1 0 inodedep 1 32K 32K 166960K 1 0 newblk 1 0K 0K 166960K 1 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 127 6K 6K 166960K 2509 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 4 0 temp 1 5916K 5980K 166960K 3193 0 kqueue 11 16K 18K 166960K 24 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 19 0 16 1 0 1 1 0 8 0 rtentry 112 23 0 1 1 0 1 1 0 8 0 unpcb 144 35 0 20 1 0 1 1 0 8 0 syncache 312 5 0 5 2 1 1 1 0 8 1 tcpqe 32 113 0 113 1 1 0 1 0 8 0 tcpcb 808 8 0 5 1 0 1 1 0 8 0 arp 120 2 0 0 1 0 1 1 0 8 0 inpcb 368 33 0 27 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 9 0 7 2 1 1 1 0 8 0 pfstkey 128 9 0 7 2 1 1 1 0 8 0 pfstate 376 9 0 7 2 1 1 1 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 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 1508 0 83 90 0 90 90 0 8 0 ffsino 272 1508 0 83 96 0 96 96 0 8 0 nchpl 144 1759 0 169 60 0 60 60 0 8 0 uvmvnodes 80 1522 0 0 32 0 32 32 0 8 0 vnodes 216 1522 0 0 85 0 85 85 0 8 0 namei 1024 4852 0 4848 3 1 2 2 0 8 1 percpumem 16 38 0 0 1 0 1 1 0 8 0 kstatmem 264 8 0 0 1 0 1 1 0 8 0 scxspl 216 5437 0 5437 10 9 1 8 1 8 1 plimitpl 152 17 0 10 1 0 1 1 0 8 0 sigapl 424 376 0 332 6 0 6 6 0 8 0 knotepl 120 42 0 0 2 0 2 2 0 8 0 kqueuepl 216 20 0 13 1 0 1 1 0 8 0 pipepl 320 93 0 90 2 1 1 1 0 8 0 fdescpl 496 358 0 333 4 0 4 4 0 8 0 filepl 152 1332 0 1271 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 104 71 0 59 1 0 1 1 0 8 0 zombiepl 144 333 0 332 2 1 1 1 0 8 0 processpl 1072 376 0 332 4 0 4 4 0 8 0 procpl 680 376 0 332 5 0 5 5 0 8 0 sockpl 488 87 0 63 5 1 4 4 0 8 0 mcl8k 8192 1 0 0 1 0 1 1 0 8 0 mcl4k 4096 5 0 0 1 0 1 1 0 8 0 mcl2k 2048 285 0 0 32 4 28 32 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 314 0 0 18 1 17 18 0 8 0 bufpl 288 2539 0 90 175 0 175 175 0 8 0 anonpl 24 168852 0 166685 27 13 14 25 0 186 0 amapchunkpl 152 8452 0 8229 10 1 9 9 0 158 0 amappl16 200 4753 0 4742 6 5 1 5 0 8 0 amappl15 192 10 0 10 1 1 0 1 0 8 0 amappl14 184 112 0 100 1 0 1 1 0 8 0 amappl13 176 8 0 8 1 1 0 1 0 8 0 amappl12 168 880 0 858 2 1 1 2 0 8 0 amappl11 160 77 0 63 1 0 1 1 0 8 0 amappl10 152 11 0 11 2 1 1 1 0 8 1 amappl9 144 229 0 229 1 1 0 1 0 8 0 amappl8 136 58 0 56 1 0 1 1 0 8 0 amappl7 128 105 0 93 1 0 1 1 0 8 0 amappl6 120 121 0 116 1 0 1 1 0 8 0 amappl5 112 98 0 87 1 0 1 1 0 8 0 amappl4 104 410 0 381 1 0 1 1 0 8 0 amappl3 96 2205 0 2153 3 1 2 2 0 8 0 amappl2 88 651 0 596 2 0 2 2 0 8 0 amappl1 80 9344 0 8831 16 4 12 12 0 8 0 amappl 88 2206 0 2125 2 0 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 24 358 0 332 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 358 0 332 1 0 1 1 0 8 0 vmmpekpl 168 7225 0 7206 1 0 1 1 0 8 0 vmmpepl 168 35696 0 34394 63 6 57 57 0 357 0 vmsppl 464 357 0 332 4 0 4 4 0 8 0 rwobjpl 56 18548 0 16269 36 3 33 33 0 8 0 pdppl 4096 724 0 664 86 24 62 62 0 8 2 pvpl 32 7028 0 0 57 0 57 57 0 265 0 pmappl 248 357 0 332 2 0 2 2 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 524 0 33 15 0 15 15 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace ktrops(ffff80002a20cd58,dead4110dead4110,0,c0000002,fffffd806c7556f0,fffffd807f7d66e8) at ktrops+0x4e doktrace(fffffd806c7556f0,4,40000002,0,ffff80002a20cd58) at doktrace+0x524 sys_ktrace(ffff80002a20cd58,ffff80002a25a020,ffff80002a25a070) at sys_ktrace+0xd6 syscall(ffff80002a25a0d0) at syscall+0x42c Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x78250362b7f0, count: -5 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp ddb{1}> trace x86_ipi_db(ffff800029d2bff0) at x86_ipi_db+0x1e x86_ipi_handler() at x86_ipi_handler+0xb7 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff82cc1fa0) at __mp_lock+0x122 reaper(ffff80002a1862a0) at reaper+0x160 end trace frame: 0x0, count: -5