Warning: Permanently added '10.128.10.36' (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 kernel: protection fault trap, code=0 Stopped at ktrops+0x4e: movq 0x8(%rbx),%r14 ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic the kernel did not panic ddb{1}> trace ktrops(ffff80002121fb50,deafbeaddeafbead,0,80000100,fffffd807e0f0970,fffffd807f7d78f0) at ktrops+0x4e doktrace(fffffd807e0f0970,4,100,0,ffff80002121fb50) at doktrace+0x524 sys_ktrace(ffff80002121fb50,ffff80002128b3f0,ffff80002128b440) at sys_ktrace+0xd6 syscall(ffff80002128b4c0) at syscall+0x5e2 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7762cf525140, count: -5 ddb{1}> show registers rdi 0xffff80002121fb50 rsi 0xdeafbeaddeafbead rbp 0xffff80002128b1e0 rbx 0xdeafbeaddeafbead rdx 0 rcx 0x80000100 __kernel_virt_to_phys+0x100 rax 0x1 r8 0xfffffd807e0f0970 r9 0xfffffd807f7d78f0 r10 0xcc5544cd1ba7d7e2 r11 0x3175de45f5b74b6d r12 0xdeafbeaddeafbead r13 0xfffffd807f7d78f0 r14 0xffff80002121fb50 r15 0x80000100 __kernel_virt_to_phys+0x100 rip 0xffffffff81da3a9e ktrops+0x4e cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80002128b160 ss 0x10 ktrops+0x4e: movq 0x8(%rbx),%r14 ddb{1}> show proc PROC (syz-executor1344724595) pid=205778 stat=onproc flags process=0 proc=0 pri=17, usrpri=51, nice=20 forw=0xffffffffffffffff, list=0xffff8000211f3318,0xffff80002121e858 process=0xffff8000ffff6198 user=0xffff800021286000, vmspace=0xfffffd806ccfa928 estcpu=4, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 19745 439732 42623 0 2 0 syz-executor1344724595 *31741 205778 44023 0 7 0 syz-executor1344724595 2647 231230 14492 0 3 0 biowait syz-executor1344724595 44023 485131 14492 0 3 0x80 nanoslp syz-executor1344724595 74958 170655 14492 0 3 0x80 nanoslp syz-executor1344724595 30843 69433 14492 0 3 0 biowait syz-executor1344724595 42623 321314 14492 0 3 0x80 nanoslp syz-executor1344724595 57636 365274 14492 0 7 0 syz-executor1344724595 51567 246424 14492 0 2 0 syz-executor1344724595 53220 418045 14492 0 2 0 syz-executor1344724595 14492 7727 91575 0 3 0x82 nanoslp syz-executor1344724595 91575 79612 4535 0 3 0x10008a sigsusp ksh 4535 270173 89659 0 3 0x9a kqread sshd 31336 228377 1 0 3 0x100083 ttyin getty 89659 430249 1 0 3 0x88 kqread sshd 68366 62055 45612 74 3 0x1100092 bpf pflogd 45612 50623 1 0 3 0x80 netio pflogd 65789 174765 22723 73 3 0x1100090 kqread syslogd 22723 99146 1 0 3 0x100082 netio syslogd 15487 312759 1 0 3 0x100080 kqread resolvd 54044 468264 3932 77 3 0x100092 kqread dhcpleased 23511 159505 3932 77 3 0x100092 kqread dhcpleased 3932 458669 1 0 3 0x80 kqread dhcpleased 77186 28724 0 0 3 0x14200 bored smr 88527 63117 0 0 3 0x14200 pgzero zerothread 61429 35054 0 0 3 0x14200 aiodoned aiodoned 46492 317345 0 0 3 0x14200 syncer update 49950 201317 0 0 3 0x14200 cleaner cleaner 47940 50901 0 0 3 0x14200 reaper reaper 11326 388338 0 0 3 0x14200 pgdaemon pagedaemon 4677 518267 0 0 3 0x14200 bored viomb 69620 319156 0 0 3 0x40014200 acpi0 acpi0 51997 108325 0 0 3 0x40014200 idle1 3787 145916 0 0 3 0x14200 bored softnet3 61994 521284 0 0 3 0x14200 bored softnet2 83038 175232 0 0 3 0x14200 bored softnet1 98847 212630 0 0 3 0x14200 bored softnet0 59620 245651 0 0 3 0x14200 bored systqmp 52137 297397 0 0 3 0x14200 bored systq 58504 196595 0 0 3 0x40014200 bored softclock 24959 488184 0 0 3 0x40014200 idle0 1 343483 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 31741 (syz-executor1344724595) thread 0xffff80002121fb50 (205778) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82d7d330) #0 witness_lock+0x447 #1 __mp_acquire_count+0x48 #2 mi_switch+0x4c6 #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+0x5e2 #15 Xsyscall+0x128 Process 2647 (syz-executor1344724595) thread 0xffff8000211f3318 (231230) exclusive rrwlock inode r = 0 (0xfffffd806c644c50) #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+0x5e2 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807e3bb098) #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+0x5e2 #9 Xsyscall+0x128 Process 30843 (syz-executor1344724595) thread 0xffff8000211ad310 (69433) exclusive rrwlock inode r = 0 (0xfffffd807e3bbd58) #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+0x5e2 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807e3bb918) #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+0x5e2 #9 Xsyscall+0x128 Process 57636 (syz-executor1344724595) thread 0xffff800021216588 (365274) exclusive rrwlock inode r = 0 (0xfffffd807e3bb1a8) #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+0x13ba #9 VOP_LOOKUP+0x5c #10 vfs_lookup+0x6e2 #11 namei+0x55a #12 dounlinkat+0x9d #13 syscall+0x5e2 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807e3bbf78) #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+0x5e2 #9 Xsyscall+0x128 Process 51567 (syz-executor1344724595) thread 0xffff800021217068 (246424) exclusive rrwlock inode r = 0 (0xfffffd807e3bb2b8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vn_closefile+0xca #6 fdrop+0xcb #7 closef+0x120 #8 syscall+0x606 #9 Xsyscall+0x128 Process 53220 (syz-executor1344724595) thread 0xffff800021216018 (418045) exclusive rrwlock inode r = 0 (0xfffffd807e3bb4d8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 #2 rrw_enter+0x8c #3 VOP_LOCK+0x8b #4 vn_lock+0x84 #5 vn_closefile+0xca #6 fdrop+0xcb #7 closef+0x120 #8 syscall+0x606 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10162 6455K 6456K 78643K 11240 0 pcb 13 8K 8K 78643K 13 0 rtable 58 1K 2K 78643K 116 0 pf 15 6K 10K 78643K 26 0 ifaddr 13 9K 9K 78643K 13 0 ifgroup 22 1K 1K 78643K 22 0 counters 44 33K 33K 78643K 44 0 ioctlops 0 0K 4K 78643K 1475 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1176 74K 74K 78643K 1192 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 302 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 1K 78643K 272 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 125 6K 6K 78643K 2509 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 1 5904K 5968K 78643K 3154 0 kqueue 11 16K 18K 78643K 24 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 21 0 18 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 296 5 0 5 2 1 1 1 0 8 1 tcpqe 32 93 0 93 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 97 0 0 7 0 7 7 0 8 0 art_table 32 98 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 1486 0 64 89 0 89 89 0 8 0 ffsino 272 1486 0 64 95 0 95 95 0 8 0 nchpl 144 1716 0 126 60 0 60 60 0 8 0 uvmvnodes 80 1500 0 0 31 0 31 31 0 8 0 vnodes 216 1500 0 0 84 0 84 84 0 8 0 namei 1024 4784 0 4782 3 1 2 2 0 8 1 percpumem 16 35 0 0 1 0 1 1 0 8 0 kstatmem 264 8 0 0 1 0 1 1 0 8 0 scxspl 216 5384 0 5382 10 9 1 8 1 8 0 plimitpl 152 17 0 10 1 0 1 1 0 8 0 sigapl 424 370 0 327 7 1 6 6 0 8 0 knotepl 120 48 0 0 2 0 2 2 0 8 0 kqueuepl 216 20 0 13 1 0 1 1 0 8 0 pipepl 320 95 0 92 2 1 1 1 0 8 0 fdescpl 496 353 0 328 4 0 4 4 0 8 0 filepl 152 1322 0 1260 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 144 328 0 327 2 1 1 1 0 8 0 processpl 1072 370 0 327 4 0 4 4 0 8 0 procpl 696 370 0 327 5 0 5 5 0 8 0 sockpl 488 89 0 65 5 1 4 4 0 8 0 mcl8k 8192 5 0 0 1 0 1 1 0 8 0 mcl4k 4096 3 0 0 1 0 1 1 0 8 0 mcl2k 2048 273 0 0 35 1 34 35 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 301 0 0 19 0 19 19 0 8 0 bufpl 288 2617 0 90 181 0 181 181 0 8 0 anonpl 24 151530 0 149380 27 13 14 25 0 186 0 amapchunkpl 152 8139 0 7918 10 1 9 9 0 158 0 amappl16 200 4060 0 4050 6 5 1 5 0 8 0 amappl15 192 14 0 14 1 1 0 1 0 8 0 amappl14 184 115 0 103 1 0 1 1 0 8 0 amappl13 176 6 0 6 1 1 0 1 0 8 0 amappl12 168 882 0 860 2 1 1 2 0 8 0 amappl11 160 57 0 43 1 0 1 1 0 8 0 amappl10 152 12 0 12 2 1 1 1 0 8 1 amappl9 144 157 0 157 1 1 0 1 0 8 0 amappl8 136 27 0 25 1 0 1 1 0 8 0 amappl7 128 11 0 10 1 0 1 1 0 8 0 amappl6 120 159 0 144 1 0 1 1 0 8 0 amappl5 112 109 0 98 1 0 1 1 0 8 0 amappl4 104 529 0 494 3 1 2 2 0 8 1 amappl3 96 2475 0 2419 3 1 2 2 0 8 0 amappl2 88 512 0 464 3 1 2 2 0 8 0 amappl1 80 9597 0 9083 16 4 12 12 0 8 0 amappl 88 2202 0 2123 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 24 354 0 329 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 354 0 329 1 0 1 1 0 8 0 vmmpekpl 168 7225 0 7203 3 1 2 2 0 8 0 vmmpepl 168 35526 0 34242 67 8 59 59 0 357 2 vmsppl 464 353 0 329 4 0 4 4 0 8 0 rwobjpl 56 18331 0 16071 33 1 32 32 0 8 0 pdppl 4096 716 0 658 88 24 64 64 0 8 6 pvpl 32 256507 0 251307 64 21 43 57 0 265 0 pmappl 248 353 0 329 2 0 2 2 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 528 0 28 15 0 15 15 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp ddb{0}> trace x86_ipi_db(ffffffff82c1aff0) at x86_ipi_db+0x1e x86_ipi_handler() at x86_ipi_handler+0xb7 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x4f __mp_acquire_count(ffffffff82d7d128,1) at __mp_acquire_count+0x48 mi_switch() at mi_switch+0x4c6 sleep_finish(0,1) at sleep_finish+0x19b getblk(fffffd807efb1870,1fa4e0,4000,0,ffffffffffffffff) at getblk+0x14c bread(fffffd807efb1870,1fa4e0,4000,ffff800021266eb8) at bread+0x3e ffs_update(fffffd807e3bb110,1) at ffs_update+0x14f ffs_truncate(fffffd807e3bb110,0,4,fffffd807f7d78f0) at ffs_truncate+0xce7 ufs_rmdir(ffff800021267188) at ufs_rmdir+0x3a9 VOP_RMDIR(fffffd806d42b298,fffffd806c9ed020,ffff800021267268) at VOP_RMDIR+0x12a dounlinkat(ffff800021216588,ffffff9c,7762cf525150,8) at dounlinkat+0x20e syscall(ffff8000212673e0) at syscall+0x5e2 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7762cf525140, count: -16 ddb{0}> machine ddbcpu 1 Stopped at ktrops+0x4e: movq 0x8(%rbx),%r14 ddb{1}> trace ktrops(ffff80002121fb50,deafbeaddeafbead,0,80000100,fffffd807e0f0970,fffffd807f7d78f0) at ktrops+0x4e doktrace(fffffd807e0f0970,4,100,0,ffff80002121fb50) at doktrace+0x524 sys_ktrace(ffff80002121fb50,ffff80002128b3f0,ffff80002128b440) at sys_ktrace+0xd6 syscall(ffff80002128b4c0) at syscall+0x5e2 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7762cf525140, count: -5