Warning: Permanently added '10.128.1.41' (ECDSA) to the list of known hosts. 2020/03/10 13:53:28 parsed 1 programs 2020/03/10 13:53:35 executed programs: 0 login: uvm_fault(0xffffffff825124e8, 0xfffffd90f29876a0, 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(0xffffffff825124e8, 0xfffffd90f29876a0, 0, 1) -> e pool_do_put(ffffffff825810e0,fffffd805a0a8500) at pool_do_put+0x12e end trace frame: 0xffff80001d406020, count: 0 ddb> trace pool_do_put(ffffffff825810e0,fffffd805a0a8500) at pool_do_put+0x12e pool_put(ffffffff825810e0,fffffd805a0a8500) at pool_put+0x4b m_free(fffffd805a0a8500) at m_free+0x119 rt_ifa_del(ffff8000009c8c00,800100,ffff8000009c8c40,0) at rt_ifa_del+0x402 in6_unlink_ifa(ffff8000009c8c00,ffff8000009f2800) at in6_unlink_ifa+0x571 in6_update_ifa(ffff8000009f2800,ffff80001d406580,0) at in6_update_ifa+0x13f7 in6_ioctl_change_ifaddr(8080691a,ffff80001d406580,ffff8000009f2800) at in6_ioctl_change_ifaddr+0x40c ifioctl(fffffd805daf77d8,8080691a,ffff80001d406580,ffff80001d33a5f8) at ifioctl+0xe60 sys_ioctl(ffff80001d33a5f8,ffff80001d406698,ffff80001d4066e0) at sys_ioctl+0x4a1 syscall(ffff80001d406760) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7fffff1ad0, count: -11 ddb> show registers rdi 0 rsi 0xfffffd90f2987698 rbp 0xffff80001d405fd0 rbx 0xfffffd90f2987698 rdx 0xffff80001d405f20 rcx 0x1000 __ALIGN_SIZE rax 0xfffffd805a0a9000 r8 0x4 r9 0x5 r10 0xd486ce3f34824c31 r11 0x53d09730c0bcde4c r12 0xfffffd805a0a8500 r13 0x584b5a90f2987698 r14 0xffffffff825810e0 mbpool r15 0xfffffd805d7fe558 rip 0xffffffff81b835ce pool_do_put+0x12e cs 0x8 rflags 0x10293 __ALIGN_SIZE+0xf293 rsp 0xffff80001d405f20 ss 0x10 pool_do_put+0x12e: movq 0x8(%rbx),%rbx ddb> show proc PROC (syz-executor.0) pid=371400 stat=onproc flags process=0 proc=0 pri=50, usrpri=50, nice=20 forw=0xffffffffffffffff, list=0xffff80001d339ea8,0xffffffff825ba778 process=0xffff80001d38e000 user=0xffff80001d401000, vmspace=0xfffffd806bc0a550 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND *58419 371400 30320 0 7 0 syz-executor.0 30320 25281 85221 0 3 0x82 nanosleep syz-executor.0 85221 209555 24219 0 3 0x82 thrsleep syz-execprog 85221 396763 24219 0 3 0x4000082 nanosleep syz-execprog 85221 413301 24219 0 3 0x4000082 thrsleep syz-execprog 85221 90517 24219 0 3 0x4000082 thrsleep syz-execprog 85221 213 24219 0 3 0x4000082 kqread syz-execprog 85221 236983 24219 0 3 0x4000082 thrsleep syz-execprog 85221 302542 24219 0 3 0x4000082 thrsleep syz-execprog 24219 176023 31530 0 3 0x10008a pause ksh 31530 129152 77615 0 3 0x92 select sshd 9430 256913 1 0 3 0x100083 ttyin getty 77615 68145 1 0 3 0x80 select sshd 24370 433803 88899 73 3 0x100090 kqread syslogd 88899 48804 1 0 3 0x100082 netio syslogd 60448 340341 1 77 3 0x100090 poll dhclient 77559 234444 1 0 3 0x80 poll dhclient 88803 328185 0 0 3 0x14200 bored smr 22787 183281 0 0 2 0x14200 zerothread 14094 449585 0 0 3 0x14200 aiodoned aiodoned 85325 3715 0 0 3 0x14200 syncer update 61327 281052 0 0 3 0x14200 cleaner cleaner 90333 355058 0 0 3 0x14200 reaper reaper 68901 500050 0 0 3 0x14200 pgdaemon pagedaemon 22838 105206 0 0 3 0x14200 bored crynlk 66535 1090 0 0 3 0x14200 bored crypto 43303 277754 0 0 3 0x40014200 acpi0 acpi0 99848 79168 0 0 3 0x14200 bored softnet 20546 397866 0 0 3 0x14200 bored systqmp 80672 441330 0 0 3 0x14200 bored systq 24314 297344 0 0 3 0x40014200 bored softclock 25163 113622 0 0 3 0x40014200 idle0 1 88713 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 9443 6321K 6321K 78643K 10540 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 838 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 3009K 3073K 78643K 1661 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 2 1 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 256 145 0 0 10 0 10 10 0 8 0 art_table 32 146 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 2 1 1 1 0 8 1 scxspl 192 4369 0 4369 1 0 1 1 0 8 1 plimitpl 152 14 0 8 1 0 1 1 0 8 0 sigapl 424 212 0 185 4 0 4 4 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 2 1 1 1 0 8 0 pipepl 120 134 0 121 2 1 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 2 1 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 2 1 1 1 0 8 1 mcl2k 2048 5508 0 5480 6 2 4 6 0 8 0 mtagpl 80 2 0 2 1 1 0 1 0 8 0 mbufpl 256 9581 0 9509 5 0 5 5 0 8 0 mbufpl: pool(0xffffffff825810e0:mbufpl): free list modified: page 0xfffffd805a0a8000; item ordinal 1; addr 0xfffffd805a0a8600 (p 0xfffffd805d7fe000); offset 0x0=0x0 mbufpl: pool(0xffffffff825810e0:mbufpl): page inconsistency: page 0xfffffd805a0a8000; item ordinal 2; addr 0xfffffd90f2987698 bufpl 280 3646 0 159 250 0 250 250 0 8 0 anonpl 16 20344 0 18877 15 2 13 13 0 107 6 amapchunkpl 152 748 0 686 5 0 5 5 0 158 2 amappl16 192 118 0 92 2 0 2 2 0 8 0 amappl15 184 3 0 1 1 0 1 1 0 8 0 amappl14 176 6 0 4 2 1 1 1 0 8 0 amappl13 168 20 0 17 2 1 1 1 0 8 0 amappl12 160 8 0 6 2 1 1 1 0 8 0 amappl11 152 60 0 48 1 0 1 1 0 8 0 amappl10 144 24 0 17 1 0 1 1 0 8 0 amappl9 136 207 0 205 1 0 1 1 0 8 0 amappl8 128 232 0 226 1 0 1 1 0 8 0 amappl7 120 102 0 93 1 0 1 1 0 8 0 amappl6 112 24 0 20 1 0 1 1 0 8 0 amappl5 104 171 0 162 1 0 1 1 0 8 0 amappl4 96 446 0 420 1 0 1 1 0 8 0 amappl3 88 112 0 106 1 0 1 1 0 8 0 amappl2 80 811 0 757 4 1 3 3 0 8 1 amappl1 72 13316 0 12921 26 8 18 20 0 8 8 amappl 80 420 0 394 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 6036 0 6018 1 0 1 1 0 8 0 vmmpepl 168 29015 0 28156 89 12 77 77 0 357 39 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 103242 0 99496 117 4 113 113 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 112 126 0 6 4 0 4 4 0 8 0 ddb>