Warning: Permanently added '10.128.0.200' (ECDSA) to the list of known hosts. 2020/07/22 06:31:44 parsed 1 programs 2020/07/22 06:31:48 executed programs: 0 kernel: protection 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 the kernel did not panic ddb> trace pool_do_put(ffffffff8281e150,fffffd805be00200) at pool_do_put+0x12e pool_put(ffffffff8281e150,fffffd805be00200) at pool_put+0x4b m_free(fffffd805be00200) at m_free+0x119 rt_ifa_del(ffff8000006b5500,800100,ffff8000006b5540,0) at rt_ifa_del+0x402 in6_unlink_ifa(ffff8000006b5500,ffff800000ac5800) at in6_unlink_ifa+0x571 in6_update_ifa(ffff800000ac5800,ffff80001d77dc70,0) at in6_update_ifa+0x13e7 in6_ioctl_change_ifaddr(8080691a,ffff80001d77dc70,ffff800000ac5800) at in6_ioctl_change_ifaddr+0x40c ifioctl(fffffd805da6cc88,8080691a,ffff80001d77dc70,ffff80001d6a9758) at ifioctl+0xe60 sys_ioctl(ffff80001d6a9758,ffff80001d77dd88,ffff80001d77ddd0) at sys_ioctl+0x4a1 syscall(ffff80001d77de50) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffda0e0, count: -11 ddb> show registers rdi 0 rsi 0x862443e537eb273d rbp 0xffff80001d77d6c0 rbx 0x862443e537eb273d rdx 0xffff80001d77d610 rcx 0x1000 __ALIGN_SIZE rax 0x1 r8 0x4 r9 0x5 r10 0xc4182e9fd9a3878d r11 0x8c32e9aeb71e9791 r12 0xfffffd805be00200 r13 0x862443e537eb273d r14 0xffffffff8281e150 mbpool r15 0xfffffd805e0ffd28 rip 0xffffffff814c514e pool_do_put+0x12e cs 0x8 rflags 0x10216 __ALIGN_SIZE+0xf216 rsp 0xffff80001d77d610 ss 0x10 pool_do_put+0x12e: movq 0x8(%rbx),%rbx ddb> show proc PROC (syz-executor.0) pid=468474 stat=onproc flags process=0 proc=0 pri=50, usrpri=50, nice=20 forw=0xffffffffffffffff, list=0xffff80001d6a99c8,0xffffffff827f75e0 process=0xffff80001d6c4e90 user=0xffff80001d778000, vmspace=0xfffffd806bc0a990 estcpu=18, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND * 4538 468474 5073 0 7 0 syz-executor.0 5073 223230 5486 0 3 0x82 nanosleep syz-executor.0 5486 49099 89587 0 3 0x82 thrsleep syz-execprog 5486 323347 89587 0 3 0x4000082 nanosleep syz-execprog 5486 264077 89587 0 3 0x4000082 thrsleep syz-execprog 5486 118838 89587 0 3 0x4000082 thrsleep syz-execprog 5486 16743 89587 0 3 0x4000082 kqread syz-execprog 5486 44859 89587 0 3 0x4000082 thrsleep syz-execprog 5486 341972 89587 0 3 0x4000082 thrsleep syz-execprog 5486 504467 89587 0 3 0x4000082 thrsleep syz-execprog 89587 7840 79243 0 3 0x10008a pause ksh 79243 261832 71241 0 3 0x92 select sshd 13408 9866 1 0 3 0x100083 ttyin getty 71241 134598 1 0 3 0x80 select sshd 16774 366 20518 73 3 0x100090 kqread syslogd 20518 435936 1 0 3 0x100082 netio syslogd 78996 157880 1 77 3 0x100090 poll dhclient 16395 326785 1 0 3 0x80 poll dhclient 64505 501503 0 0 3 0x14200 bored smr 21506 315289 0 0 2 0x14200 zerothread 92099 58120 0 0 3 0x14200 aiodoned aiodoned 71399 392017 0 0 3 0x14200 syncer update 96824 88124 0 0 3 0x14200 cleaner cleaner 42895 370978 0 0 3 0x14200 reaper reaper 92295 466852 0 0 3 0x14200 pgdaemon pagedaemon 77117 397480 0 0 3 0x14200 bored crynlk 77349 438525 0 0 3 0x14200 bored crypto 18550 267766 0 0 3 0x40014200 acpi0 acpi0 78602 264353 0 0 3 0x14200 bored softnet 33828 485429 0 0 3 0x14200 bored systqmp 93991 80088 0 0 3 0x14200 bored systq 85937 158018 0 0 3 0x40014200 bored softclock 22166 176641 0 0 3 0x40014200 idle0 1 10193 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 9441 6320K 6320K 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 1809 195K 288K 78643K 12938 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 67 11K 12K 78643K 843 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 6 0K 0K 78643K 6 0 temp 23 3845K 3909K 78643K 1628 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 296 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 dino2pl 256 1415 0 21 88 0 88 88 0 8 0 ffsino 240 1415 0 21 82 0 82 82 0 8 0 nchpl 144 1634 0 36 60 0 60 60 0 8 0 uvmvnodes 72 1424 0 0 26 0 26 26 0 8 0 vnodes 208 1424 0 0 75 0 75 75 0 8 0 namei 1024 3939 0 3939 2 1 1 1 0 8 1 scxspl 192 4194 0 4194 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 47 0 36 1 0 1 1 0 8 0 kqueuepl 144 2 0 0 1 0 1 1 0 8 0 pipepl 272 70 0 63 2 1 1 1 0 8 0 fdescpl 432 198 0 185 2 0 2 2 0 8 0 filepl 120 979 0 925 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 57 0 50 1 0 1 1 0 8 0 zombiepl 144 185 0 185 2 1 1 1 0 8 1 processpl 928 212 0 185 4 0 4 4 0 8 0 procpl 624 219 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 5556 0 5527 7 3 4 7 0 8 0 mtagpl 96 2 0 2 1 1 0 1 0 8 0 mbufpl 256 9666 0 9594 7 2 5 5 0 8 0 mbufpl: pool(0xffffffff8281e150:mbufpl): free list modified: page 0xfffffd805be00000; item ordinal 1; addr 0xfffffd805be00300 (p 0xfffffd805e0ff000); offset 0x0=0x0 pool(mbufpl): free list modified: page 0xfffffd805be00000; item ordinal 1; addr 0xfffffd805be00300 (p 0xfffffd805e0ff000); offset 0x0=0x0 mbufpl: pool(0xffffffff8281e150:mbufpl): page inconsistency: page 0xfffffd805be00000; item ordinal 2; addr 0x862443e537eb273d bufpl 280 2962 0 126 203 0 203 203 0 8 0 anonpl 16 20397 0 18891 14 2 12 12 0 107 3 amapchunkpl 152 829 0 768 4 0 4 4 0 158 1 amappl16 192 127 0 100 2 0 2 2 0 8 0 amappl15 184 3 0 1 1 0 1 1 0 8 0 amappl14 176 27 0 23 1 0 1 1 0 8 0 amappl13 168 22 0 18 2 1 1 1 0 8 0 amappl12 160 4 0 2 2 1 1 1 0 8 0 amappl11 152 46 0 36 1 0 1 1 0 8 0 amappl10 144 15 0 13 1 0 1 1 0 8 0 amappl9 136 209 0 208 1 0 1 1 0 8 0 amappl8 128 236 0 230 1 0 1 1 0 8 0 amappl7 120 104 0 92 1 0 1 1 0 8 0 amappl6 112 20 0 17 2 1 1 1 0 8 0 amappl5 104 160 0 149 1 0 1 1 0 8 0 amappl4 96 429 0 404 1 0 1 1 0 8 0 amappl3 88 106 0 101 1 0 1 1 0 8 0 amappl2 80 808 0 750 3 1 2 2 0 8 0 amappl1 72 13535 0 13137 24 7 17 17 0 8 8 amappl 80 423 0 397 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 2 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 6058 0 6036 2 0 2 2 0 8 0 vmmpepl 168 29467 0 28585 82 13 69 69 0 357 30 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 104978 0 101189 104 2 102 102 0 265 70 pmappl 200 197 0 185 1 0 1 1 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 217 0 10 6 0 6 6 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace pool_do_put(ffffffff8281e150,fffffd805be00200) at pool_do_put+0x12e pool_put(ffffffff8281e150,fffffd805be00200) at pool_put+0x4b m_free(fffffd805be00200) at m_free+0x119 rt_ifa_del(ffff8000006b5500,800100,ffff8000006b5540,0) at rt_ifa_del+0x402 in6_unlink_ifa(ffff8000006b5500,ffff800000ac5800) at in6_unlink_ifa+0x571 in6_update_ifa(ffff800000ac5800,ffff80001d77dc70,0) at in6_update_ifa+0x13e7 in6_ioctl_change_ifaddr(8080691a,ffff80001d77dc70,ffff800000ac5800) at in6_ioctl_change_ifaddr+0x40c ifioctl(fffffd805da6cc88,8080691a,ffff80001d77dc70,ffff80001d6a9758) at ifioctl+0xe60 sys_ioctl(ffff80001d6a9758,ffff80001d77dd88,ffff80001d77ddd0) at sys_ioctl+0x4a1 syscall(ffff80001d77de50) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffda0e0, count: -11 ddb> machine ddbcpu 1 No such command ddb> trace pool_do_put(ffffffff8281e150,fffffd805be00200) at pool_do_put+0x12e pool_put(ffffffff8281e150,fffffd805be00200) at pool_put+0x4b m_free(fffffd805be00200) at m_free+0x119 rt_ifa_del(ffff8000006b5500,800100,ffff8000006b5540,0) at rt_ifa_del+0x402 in6_unlink_ifa(ffff8000006b5500,ffff800000ac5800) at in6_unlink_ifa+0x571 in6_update_ifa(ffff800000ac5800,ffff80001d77dc70,0) at in6_update_ifa+0x13e7 in6_ioctl_change_ifaddr(8080691a,ffff80001d77dc70,ffff800000ac5800) at in6_ioctl_change_ifaddr+0x40c ifioctl(fffffd805da6cc88,8080691a,ffff80001d77dc70,ffff80001d6a9758) at ifioctl+0xe60 sys_ioctl(ffff80001d6a9758,ffff80001d77dd88,ffff80001d77ddd0) at sys_ioctl+0x4a1 syscall(ffff80001d77de50) at syscall+0x507 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffda0e0, count: -11 ddb>