Warning: Permanently added '10.128.0.151' (ECDSA) to the list of known hosts. 2020/02/15 17:32:30 parsed 1 programs 2020/02/15 17:32:37 executed programs: 0 login: uvm_fault(0xfffffd806bc09aa0, 0x71bd, 0, 1) -> e kernel: page fault trap, code=0 Stopped at pool_do_put+0x12e: movq 0x8(%rbx),%rbx ddb> ddb> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic kernel page fault uvm_fault(0xfffffd806bc09aa0, 0x71bd, 0, 1) -> e pool_do_put(ffffffff825b3618,fffffd8061f13d00) at pool_do_put+0x12e end trace frame: 0xffff80001d405cb0, count: 0 ddb> trace pool_do_put(ffffffff825b3618,fffffd8061f13d00) at pool_do_put+0x12e pool_put(ffffffff825b3618,fffffd8061f13d00) at pool_put+0x4b m_free(fffffd8061f13d00) at m_free+0x119 rt_ifa_del(ffff8000009c9b00,800100,ffff8000009c9b40,0) at rt_ifa_del+0x402 in6_unlink_ifa(ffff8000009c9b00,ffff8000009f3800) at in6_unlink_ifa+0x571 in6_update_ifa(ffff8000009f3800,ffff80001d406210,0) at in6_update_ifa+0x13f7 in6_ioctl_change_ifaddr(8080691a,ffff80001d406210,ffff8000009f3800) at in6_ioctl_change_ifaddr+0x40c ifioctl(fffffd805daffc88,8080691a,ffff80001d406210,ffff80001d33a118) at ifioctl+0xe60 sys_ioctl(ffff80001d33a118,ffff80001d406328,ffff80001d406370) at sys_ioctl+0x4a1 syscall(ffff80001d4063f0) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffd45e0, count: -11 ddb> show registers rdi 0 rsi 0x71b5 __ALIGN_SIZE+0x61b5 rbp 0xffff80001d405c60 rbx 0x71b5 __ALIGN_SIZE+0x61b5 rdx 0xffff80001d405bb0 rcx 0x1000 __ALIGN_SIZE rax 0xfffffd8061f14000 r8 0x4 r9 0x5 r10 0xd94130107b87a06f r11 0xf43bddfa7a129445 r12 0xfffffd8061f13d00 r13 0x283b3a09423a71b5 r14 0xffffffff825b3618 mbpool r15 0xfffffd80625d32b8 rip 0xffffffff8114672e pool_do_put+0x12e cs 0x8 rflags 0x10296 __ALIGN_SIZE+0xf296 rsp 0xffff80001d405bb0 ss 0x10 pool_do_put+0x12e: movq 0x8(%rbx),%rbx ddb> show proc PROC (syz-executor.0) pid=167279 stat=onproc flags process=0 proc=0 pri=50, usrpri=50, nice=20 forw=0xffffffffffffffff, list=0xffff80001d339c38,0xffffffff8259ee30 process=0xffff80001d38ea80 user=0xffff80001d401000, vmspace=0xfffffd806bc09aa0 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND *89961 167279 33942 0 7 0 syz-executor.0 33942 244406 45969 0 3 0x82 nanosleep syz-executor.0 45969 317463 55016 0 3 0x82 kqread syz-execprog 45969 505469 55016 0 3 0x4000082 nanosleep syz-execprog 45969 26766 55016 0 3 0x4000082 thrsleep syz-execprog 45969 19581 55016 0 3 0x4000082 thrsleep syz-execprog 45969 373867 55016 0 3 0x4000082 thrsleep syz-execprog 45969 296922 55016 0 3 0x4000082 thrsleep syz-execprog 45969 339585 55016 0 3 0x4000082 thrsleep syz-execprog 55016 189704 31919 0 3 0x10008a pause ksh 31919 302493 62770 0 3 0x92 select sshd 7404 459399 1 0 3 0x100083 ttyin getty 62770 462336 1 0 3 0x80 select sshd 76927 464453 97504 73 3 0x100090 kqread syslogd 97504 130636 1 0 3 0x100082 netio syslogd 52892 274100 1 77 3 0x100090 poll dhclient 8660 205931 1 0 3 0x80 poll dhclient 30846 91304 0 0 2 0x14200 zerothread 16405 39693 0 0 3 0x14200 aiodoned aiodoned 30190 37712 0 0 3 0x14200 syncer update 94943 182831 0 0 3 0x14200 cleaner cleaner 41049 132997 0 0 3 0x14200 reaper reaper 1501 300213 0 0 3 0x14200 pgdaemon pagedaemon 69505 10803 0 0 3 0x14200 bored crynlk 43277 13576 0 0 3 0x14200 bored crypto 46805 386332 0 0 3 0x40014200 acpi0 acpi0 25266 248428 0 0 3 0x14200 bored softnet 64850 330438 0 0 3 0x14200 bored systqmp 41999 275010 0 0 3 0x14200 bored systq 25929 146257 0 0 3 0x40014200 bored softclock 91838 301423 0 0 3 0x40014200 idle0 40858 19566 0 0 3 0x14200 bored smr 1 62373 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb> show all locks No such command ddb> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9442 6321K 6321K 78643K 10539 0 pcb 13 8K 8K 78643K 13 0 rtable 83 2K 2K 78643K 153 0 ifaddr 33 9K 9K 78643K 33 0 counters 20 16K 16K 78643K 20 0 ioctlops 0 0K 2K 78643K 14 0 mount 1 1K 1K 78643K 1 0 vnodes 1182 74K 74K 78643K 1187 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 0K 0K 78643K 2 0 sem 2 0K 0K 78643K 2 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1794 195K 288K 78643K 12646 0 file desc 3 8K 12K 78643K 18 0 proc 47 38K 54K 78643K 318 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 19 95K 95K 78643K 19 0 exec 0 0K 1K 78643K 171 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 69 11K 12K 78643K 839 0 UVM aobj 2 2K 2K 78643K 2 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 NDP 6 0K 0K 78643K 6 0 temp 23 3013K 3077K 78643K 1664 0 kqueue 3 4K 4K 78643K 3 0 SYN cache 2 16K 16K 78643K 2 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle arp 64 4 0 0 1 0 1 1 0 8 0 rtpcb 80 17 0 15 1 0 1 1 0 8 0 rtentry 112 34 0 1 1 0 1 1 0 8 0 unpcb 120 27 0 19 1 0 1 1 0 8 0 syncache 264 5 0 5 1 0 1 1 0 8 1 tcpcb 544 8 0 5 1 0 1 1 0 8 0 inpcb 280 27 0 20 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 256 144 0 0 9 0 9 9 0 8 0 art_table 32 145 0 0 2 0 2 2 0 8 0 art_node 16 33 0 3 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino1pl 128 1414 0 19 45 0 45 45 0 8 0 ffsino 240 1414 0 19 83 0 83 83 0 8 0 nchpl 144 1639 0 35 60 0 60 60 0 8 0 uvmvnodes 72 1423 0 0 26 0 26 26 0 8 0 vnodes 208 1423 0 0 75 0 75 75 0 8 0 namei 1024 3831 0 3831 1 0 1 1 0 8 1 scxspl 192 4331 0 4331 1 0 1 1 0 8 1 plimitpl 152 14 0 8 1 0 1 1 0 8 0 sigapl 432 197 0 185 2 0 2 2 0 8 0 knotepl 112 39 0 28 1 0 1 1 0 8 0 kqueuepl 144 2 0 0 1 0 1 1 0 8 0 pipelkpl 16 67 0 60 1 0 1 1 0 8 0 pipepl 120 134 0 121 1 0 1 1 0 8 0 fdescpl 432 198 0 185 2 0 2 2 0 8 0 filepl 120 963 0 909 2 0 2 2 0 8 0 lockfpl 104 5 0 4 1 0 1 1 0 8 0 lockfspl 48 3 0 2 1 0 1 1 0 8 0 sessionpl 112 18 0 9 1 0 1 1 0 8 0 pgrppl 48 18 0 9 1 0 1 1 0 8 0 ucredpl 96 47 0 40 1 0 1 1 0 8 0 zombiepl 144 185 0 185 1 0 1 1 0 8 1 processpl 896 212 0 185 4 0 4 4 0 8 0 procpl 624 218 0 185 3 0 3 3 0 8 0 sockpl 400 71 0 54 2 0 2 2 0 8 0 mcl4k 4096 10 0 10 1 0 1 1 0 8 1 mcl2k 2048 5507 0 5472 8 3 5 8 0 8 0 mtagpl 80 2 0 2 1 1 0 1 0 8 0 mbufpl 256 9526 0 9447 8 2 6 6 0 8 0 mbufpl: pool(0xffffffff825b3618:mbufpl): free list modified: page 0xfffffd8061f13000; item ordinal 13; addr 0xfffffd8061f13e00 (p 0xfffffd80625d3000); offset 0x0=0x0 mbufpl: pool(0xffffffff825b3618:mbufpl): page inconsistency: page 0xfffffd8061f13000; item ordinal 14; addr 0x71b5 bufpl 280 3648 0 161 250 0 250 250 0 8 0 anonpl 16 20340 0 18868 15 2 13 13 0 107 7 amapchunkpl 152 744 0 682 5 0 5 5 0 158 2 amappl16 192 128 0 98 2 0 2 2 0 8 0 amappl15 184 1 0 0 1 0 1 1 0 8 0 amappl14 176 3 0 1 2 1 1 1 0 8 0 amappl13 168 18 0 17 1 0 1 1 0 8 0 amappl12 160 10 0 7 1 0 1 1 0 8 0 amappl11 152 67 0 55 1 0 1 1 0 8 0 amappl10 144 11 0 8 1 0 1 1 0 8 0 amappl9 136 220 0 217 1 0 1 1 0 8 0 amappl8 128 234 0 226 1 0 1 1 0 8 0 amappl7 120 102 0 93 1 0 1 1 0 8 0 amappl6 112 20 0 18 1 0 1 1 0 8 0 amappl5 104 141 0 132 1 0 1 1 0 8 0 amappl4 96 448 0 419 1 0 1 1 0 8 0 amappl3 88 110 0 105 1 0 1 1 0 8 0 amappl2 80 817 0 761 3 0 3 3 0 8 1 amappl1 72 13488 0 13095 27 10 17 20 0 8 8 amappl 80 419 0 393 1 0 1 1 0 84 0 dma4096 4096 1 0 1 1 1 0 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 64 1 0 0 1 0 1 1 0 8 0 uaddrrnd 24 198 0 185 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 198 0 185 1 0 1 1 0 8 0 vmmpekpl 168 6026 0 6008 1 0 1 1 0 8 0 vmmpepl 168 29114 0 28254 82 6 76 76 0 357 38 vmsppl 272 197 0 185 1 0 1 1 0 8 0 pdppl 4096 402 0 370 5 0 5 5 0 8 0 pvpl 32 103346 0 99587 113 0 113 113 0 265 81 pmappl 200 197 0 185 1 0 1 1 0 8 0 extentpl 40 46 0 29 1 0 1 1 0 8 0 phpool 112 128 0 7 4 0 4 4 0 8 0 ddb>