*jF_g>"yʆPHR ,-!3$rJ)E"saْ n촱G\5ؚzFNGyOuuUqDdC䐪pb㙇=#J% y݂ps,DtHȱyVV1v-cUl -zZkWF+&0D缵rx<+Ai8AD!u\:]2LCon"9BW_+T=ce_k"֞Rˋb!A4t&R̶D{୻آ,懸q`+% 2Hn,u>OG孉 tn#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-xQ~zL'S4!wBƃ@>S#)T(k?`-xQ~zL'S4!wBƃ@>S#)T(kK@5-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-#)T(k?`-panic: kernel diagnostic assertion "cifp != NULL" failed: file "/syzkaller/managers/multicore/kernel/sys/net/route.c", line 954 Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 450784 49828 0 0 0 0 syz-executor.0 *302033 49828 0 0 0x4000000 1K syz-executor.0 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82795466) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff82811987,ffffffff827c166c,3ba,ffffffff827e14e5) at __assert+0x29 sys/kern/subr_prf.c:157 rtrequest(1,ffff80002c5e53e8,4,ffff80002c5e5490,0) at rtrequest+0xb67 sys/net/route.c:954 rt_ifa_add(ffff800000d36a00,840100,ffff800000d36a58,0) at rt_ifa_add+0x1ac sys/net/route.c:1134 in_ifinit(ffff800000d38000,ffff800000d36a00,ffff80002c5e5700,1) at in_ifinit+0x36d in_insert_prefix sys/netinet/in.c:770 [inline] in_ifinit(ffff800000d38000,ffff800000d36a00,ffff80002c5e5700,1) at in_ifinit+0x36d sys/netinet/in.c:703 in_ioctl_change_ifaddr(8040691a,ffff80002c5e56f0,ffff800000d38000) at in_ioctl_change_ifaddr+0x63d sys/netinet/in.c:504 ifioctl(fffffd8065999030,8040691a,ffff80002c5e56f0,ffff800021236598) at ifioctl+0xe45 pru_control sys/sys/protosw.h:365 [inline] ifioctl(fffffd8065999030,8040691a,ffff80002c5e56f0,ffff800021236598) at ifioctl+0xe45 sys/net/if.c:2381 sys_ioctl(ffff800021236598,ffff80002c5e5800,ffff80002c5e5850) at sys_ioctl+0x4a2 syscall(ffff80002c5e58d0) at syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002c5e58d0) at syscall+0x606 sys/arch/amd64/amd64/trap.c:632 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xa6acbe551e0, count: 4 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: kernel diagnostic assertion "cifp != NULL" failed: file "/syzkaller/managers/multicore/kernel/sys/net/route.c", line 954 ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82795466) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff82811987,ffffffff827c166c,3ba,ffffffff827e14e5) at __assert+0x29 sys/kern/subr_prf.c:157 rtrequest(1,ffff80002c5e53e8,4,ffff80002c5e5490,0) at rtrequest+0xb67 sys/net/route.c:954 rt_ifa_add(ffff800000d36a00,840100,ffff800000d36a58,0) at rt_ifa_add+0x1ac sys/net/route.c:1134 in_ifinit(ffff800000d38000,ffff800000d36a00,ffff80002c5e5700,1) at in_ifinit+0x36d in_insert_prefix sys/netinet/in.c:770 [inline] in_ifinit(ffff800000d38000,ffff800000d36a00,ffff80002c5e5700,1) at in_ifinit+0x36d sys/netinet/in.c:703 in_ioctl_change_ifaddr(8040691a,ffff80002c5e56f0,ffff800000d38000) at in_ioctl_change_ifaddr+0x63d sys/netinet/in.c:504 ifioctl(fffffd8065999030,8040691a,ffff80002c5e56f0,ffff800021236598) at ifioctl+0xe45 pru_control sys/sys/protosw.h:365 [inline] ifioctl(fffffd8065999030,8040691a,ffff80002c5e56f0,ffff800021236598) at ifioctl+0xe45 sys/net/if.c:2381 sys_ioctl(ffff800021236598,ffff80002c5e5800,ffff80002c5e5850) at sys_ioctl+0x4a2 syscall(ffff80002c5e58d0) at syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002c5e58d0) at syscall+0x606 sys/arch/amd64/amd64/trap.c:632 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xa6acbe551e0, count: -11 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002c5e51e0 rbx 0xffff800020d59b8f rdx 0xffff800000d56440 rcx 0 rax 0xffff800021236598 r8 0x101010101010101 r9 0x8080808080808080 r10 0xdcb5b39c1b2a4676 r11 0x50e49a2d8821f000 r12 0xffff800020d59990 r13 0 r14 0 r15 0x1 rip 0xffffffff81c1a79c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002c5e51d0 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.0) pid=302033 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=86, nice=20 forw=0xffffffffffffffff, list=0xffff8000211f2838,0xffffffff82d002a8 process=0xffff80002e44a5d0 user=0xffff80002c5e0000, vmspace=0xfffffd806e36e750 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 25364 367148 48609 0 2 0 syz-executor.2 25364 250432 48609 0 3 0x4000080 fsleep syz-executor.2 57238 290200 71357 0 2 0 syz-executor.3 57238 318604 71357 0 3 0x4000080 lockf syz-executor.3 57238 401926 71357 0 3 0x4000080 fsleep syz-executor.3 57238 355788 71357 0 3 0x4000080 fsleep syz-executor.3 60232 182920 28721 0 3 0x80 nanoslp syz-executor.5 60232 237016 28721 0 3 0x4000080 ttyout syz-executor.5 60232 47251 28721 0 3 0x4000080 ttyout syz-executor.5 34385 1395 46510 0 2 0 syz-executor.4 34385 181857 46510 0 3 0x4000080 lockf syz-executor.4 34385 97762 46510 0 2 0x4000000 syz-executor.4 49828 450784 49360 0 7 0 syz-executor.0 49828 33757 49360 0 3 0x4000080 lockf syz-executor.0 *49828 302033 49360 0 7 0x4000000 syz-executor.0 280 323791 11551 0 3 0x82 nanoslp syz-executor.7 91680 198084 11551 0 3 0x2 biowait syz-executor.6 48609 478531 11551 0 3 0x82 nanoslp syz-executor.2 49360 505665 11551 0 3 0x82 nanoslp syz-executor.0 28721 406174 11551 0 3 0x82 nanoslp syz-executor.5 77480 78532 0 0 3 0x14200 bored sosplice 91927 325683 0 0 3 0x14280 nfsidl nfsio 31757 506551 0 0 3 0x14280 nfsidl nfsio 26655 46157 0 0 3 0x14280 nfsidl nfsio 29459 247015 0 0 3 0x14280 nfsidl nfsio 64930 95249 0 0 3 0x14280 nfsidl nfsio 61490 184494 0 0 3 0x14280 nfsidl nfsio 27055 389935 0 0 3 0x14280 nfsidl nfsio 34681 115605 0 0 3 0x14280 nfsidl nfsio 25182 227474 0 0 3 0x14280 nfsidl nfsio 1147 498554 0 0 3 0x14280 nfsidl nfsio 80741 118639 0 0 3 0x14280 nfsidl nfsio 37 361828 0 0 3 0x14280 nfsidl nfsio 41887 134989 0 0 3 0x14280 nfsidl nfsio 74839 408700 0 0 3 0x14280 nfsidl nfsio 10785 495219 0 0 3 0x14280 nfsidl nfsio 28461 334251 0 0 3 0x14280 nfsidl nfsio 55143 450084 0 0 3 0x14280 nfsidl nfsio 85279 190265 0 0 3 0x14280 nfsidl nfsio 12680 403829 0 0 3 0x14280 nfsidl nfsio 93757 312608 0 0 3 0x14280 nfsidl nfsio 71357 14241 11551 0 3 0x82 nanoslp syz-executor.3 46510 503060 11551 0 3 0x82 nanoslp syz-executor.4 11551 403390 55499 0 3 0x82 wait syz-fuzzer 11551 485394 55499 0 3 0x4000082 nanoslp syz-fuzzer 11551 39990 55499 0 3 0x4000082 thrsleep syz-fuzzer 11551 322553 55499 0 3 0x4000082 wait syz-fuzzer 11551 206867 55499 0 3 0x4000082 thrsleep syz-fuzzer 11551 463810 55499 0 3 0x4000082 wait syz-fuzzer 11551 140514 55499 0 3 0x4000082 thrsleep syz-fuzzer 11551 87586 55499 0 3 0x4000082 wait syz-fuzzer 11551 371204 55499 0 3 0x4000082 kqread syz-fuzzer 11551 276972 55499 0 3 0x4000082 wait syz-fuzzer 11551 385924 55499 0 3 0x4000082 thrsleep syz-fuzzer 11551 93324 55499 0 3 0x4000082 thrsleep syz-fuzzer 11551 39646 55499 0 3 0x4000082 thrsleep syz-fuzzer 11551 2819 55499 0 3 0x4000082 wait syz-fuzzer 11551 330212 55499 0 3 0x4000082 wait syz-fuzzer 11551 214491 55499 0 3 0x4000082 wait syz-fuzzer 55499 22577 56758 0 3 0x10008a sigsusp ksh 56758 115333 58578 0 3 0x9a kqread sshd 72975 33360 1 0 3 0x100083 ttyin getty 58578 159367 1 0 3 0x88 kqread sshd 49906 146565 37569 74 3 0x1100092 bpf pflogd 37569 253761 1 0 3 0x80 netio pflogd 85715 407444 9709 73 3 0x1100090 kqread syslogd 9709 508797 1 0 3 0x100082 netio syslogd 277 119475 1 0 3 0x100080 kqread resolvd 42505 96219 0 0 3 0x14200 bored smr 99787 310730 0 0 2 0x14200 zerothread 50958 308634 0 0 3 0x14200 aiodoned aiodoned 58606 88654 0 0 3 0x14200 syncer update 64220 209550 0 0 3 0x14200 cleaner cleaner 35341 444451 0 0 3 0x14200 reaper reaper 52619 230809 0 0 3 0x14200 pgdaemon pagedaemon 30646 498914 0 0 3 0x14200 bored viomb 25092 28425 0 0 3 0x40014200 acpi0 acpi0 94419 365947 0 0 3 0x40014200 idle1 6584 212969 0 0 3 0x14200 bored softnet3 56698 49661 0 0 3 0x14200 bored softnet2 95253 231269 0 0 3 0x14200 bored softnet1 72485 345814 0 0 3 0x14200 bored softnet0 60033 345076 0 0 3 0x14200 bored systqmp 28781 436667 0 0 3 0x14200 bored systq 57390 287165 0 0 3 0x40014200 bored softclock 94035 83589 0 0 3 0x40014200 idle0 1 84950 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 49828 (syz-executor.0) thread 0xffff800021236598 (302033) exclusive rwlock netlock r = 0 (0xffffffff82c10c40) #0 witness_lock+0x44d #1 in_ioctl_change_ifaddr+0x92 #2 ifioctl+0xe45 pru_control sys/sys/protosw.h:365 [inline] #2 ifioctl+0xe45 sys/net/if.c:2381 #3 sys_ioctl+0x4a2 #4 syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] #4 syscall+0x606 sys/arch/amd64/amd64/trap.c:632 #5 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 1 (0xffffffff82cdf0a8) #0 witness_lock+0x44d #1 ifioctl+0x2d9 if_unit sys/net/if.c:1804 [inline] #1 ifioctl+0x2d9 sys/net/if.c:2028 #2 sys_ioctl+0x4a2 #3 syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] #3 syscall+0x606 sys/arch/amd64/amd64/trap.c:632 #4 Xsyscall+0x128 Process 91680 (syz-executor.6) thread 0xffff8000212878d8 (198084) exclusive rrwlock inode r = 0 (0xfffffd807e8fbc50) #0 witness_lock+0x44d #1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vget+0x200 sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1324 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6f5 sys/kern/vfs_lookup.c:566 #11 namei+0x55a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1848 #13 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #13 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806e9871b8) #0 witness_lock+0x44d #1 rw_enter+0x3e5 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8f sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1848 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:632 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10215 6488K 7064K 78643K 16669 0 pcb 13 16K 19K 78643K 569 0 rtable 184 15K 16K 78643K 778 0 ifaddr 71 24K 27K 78643K 365 0 sysctl 3 1K 1K 78643K 5 0 counters 56 35K 36K 78643K 502 0 ioctlops 0 0K 4K 78643K 1932 0 iov 0 0K 16K 78643K 522 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1470 92K 93K 78643K 3627 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 35 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 1K 78643K 203 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 15 53K 93K 78643K 3702 0 sigio 1 0K 0K 78643K 202 0 proc 65 67K 115K 78643K 776 0 subproc 104 6K 6K 78643K 169 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 242 0 in_multi 63 4K 7K 78643K 229 0 ether_multi 1 0K 0K 78643K 22 0 mrt 1 0K 0K 78643K 15 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 265 1182K 1182K 78643K 265 0 exec 0 0K 1K 78643K 898 0 pfkey data 0 0K 0K 78643K 12 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 358 90K 102K 78643K 39604 0 UVM aobj 131 4K 4K 78643K 131 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 249 0 NDP 12 0K 1K 78643K 107 0 temp 128 5862K 6886K 78643K 26764 0 kqueue 6 10K 26K 78643K 260 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 120 219 0 218 3 2 1 3 0 8 0 rtentry 112 223 0 145 4 0 4 4 0 8 0 unpcb 144 2768 0 2759 35 30 5 7 0 8 4 syncache 296 20 0 20 5 5 0 1 0 8 0 tcpqe 32 330 0 330 5 5 0 1 0 8 0 tcpcb 776 1853 0 1847 55 47 8 8 0 8 7 arp 120 31 0 14 1 0 1 1 0 8 0 inpcb 368 4195 0 4155 74 64 10 14 0 8 6 nd6 136 48 0 33 1 0 1 1 0 8 0 pkpcb 40 13 0 13 3 3 0 1 0 8 0 kcovpl 48 13 0 5 1 0 1 1 0 8 0 ppxss 1256 168 0 168 6 5 1 1 0 8 1 pppxif 1456 151 0 151 3 2 1 1 0 8 1 pfstscr 40 3 0 3 1 1 0 1 0 8 0 pffrag 232 24 0 17 3 2 1 1 0 482 0 pffrnode 88 23 0 16 3 2 1 1 0 8 0 pffrent 40 121 0 114 3 2 1 1 0 8 0 pfosfp 40 1432 0 1008 5 0 5 5 0 8 0 pfosfpen 112 1432 0 717 21 0 21 21 0 8 0 pfanchor 1288 472 0 216 23 1 22 22 0 8 0 pfstitem 24 112 0 88 1 0 1 1 0 8 0 pfstkey 128 114 0 90 1 0 1 1 0 8 0 pfstate 384 111 0 87 6 3 3 3 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 256 984 0 644 33 8 25 30 0 8 1 art_table 32 985 0 644 4 0 4 4 0 8 0 art_node 16 209 0 140 1 0 1 1 0 8 0 sysvmsgpl 40 2 0 0 1 0 1 1 0 8 0 semupl 112 3 0 3 1 1 0 1 0 8 0 semapl 112 199 0 189 1 0 1 1 0 8 0 shmpl 112 128 0 0 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 6355 0 4894 92 0 92 92 0 8 0 ffsino 272 6355 0 4894 98 0 98 98 0 8 0 nchpl 144 11291 0 9653 63 0 63 63 0 8 0 rtmask 32 3 0 3 1 1 0 1 0 8 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 39429 0 39429 3 2 1 2 0 8 1 percpumem 16 264 0 223 1 0 1 1 0 8 0 kstatmem 264 152 0 128 3 1 2 3 0 8 0 scsiplug 72 6 0 6 2 2 0 1 0 8 0 scxspl 216 36932 0 36931 16 15 1 8 0 8 0 plimitpl 152 411 0 395 1 0 1 1 0 8 0 sigapl 424 4032 0 3968 9 1 8 8 0 8 0 futexpl 64 32527 0 32524 2 1 1 1 0 8 0 knotepl 120 469 0 0 12 0 12 12 0 8 0 kqueuepl 216 990 0 983 25 24 1 5 0 8 0 pipepl 320 933 0 905 30 22 8 8 0 8 5 fdescpl 496 3994 0 3969 5 1 4 5 0 8 0 filepl 152 25939 0 25673 68 50 18 19 0 8 7 lockfpl 104 2690 0 2685 8 7 1 2 0 8 0 lockfspl 48 959 0 957 1 0 1 1 0 8 0 sessionpl 144 29 0 13 1 0 1 1 0 8 0 pgrppl 48 44 0 28 1 0 1 1 0 8 0 ucredpl 104 2880 0 2870 1 0 1 1 0 8 0 zombiepl 144 3970 0 3968 1 0 1 1 0 8 0 processpl 1072 4032 0 3968 5 0 5 5 0 8 0 procpl 696 11054 0 10965 15 5 10 10 0 8 1 srpgc 96 6 0 6 3 2 1 1 0 8 1 sosppl 168 26 0 25 6 5 1 1 0 8 0 sockpl 488 7195 0 7145 165 150 15 24 0 8 8 mcl64k 65536 17 0 0 3 0 3 3 0 8 0 mcl16k 16384 9 0 0 2 0 2 2 0 8 0 mcl12k 12288 8 0 0 1 0 1 1 0 8 0 mcl9k 9216 7 0 0 1 0 1 1 0 8 0 mcl8k 8192 59 0 0 8 4 4 8 0 8 0 mcl4k 4096 25 0 0 3 0 3 3 0 8 0 mcl2k2 2112 3 0 0 1 0 1 1 0 8 0 mcl2k 2048 387 0 0 48 3 45 48 0 8 2 mtagpl 96 906 0 0 23 0 23 23 0 8 0 mbufpl 256 1704 0 0 101 0 101 101 0 8 0 bufpl 288 9789 0 3473 452 0 452 452 0 8 0 anonpl 24 505647 0 489739 132 21 111 121 0 186 0 amapchunkpl 152 132176 0 131212 78 34 44 53 0 158 3 amappl16 200 10356 0 9856 43 15 28 42 0 8 0 amappl15 192 27 0 27 2 2 0 1 0 8 0 amappl14 184 172 0 162 2 1 1 2 0 8 0 amappl13 176 6 0 6 1 1 0 1 0 8 0 amappl12 168 4749 0 4722 4 2 2 3 0 8 0 amappl11 160 66 0 56 1 0 1 1 0 8 0 amappl10 152 46 0 35 1 0 1 1 0 8 0 amappl9 144 216 0 216 9 8 1 2 0 8 1 amappl8 136 267 0 192 3 0 3 3 0 8 0 amappl7 128 95 0 76 1 0 1 1 0 8 0 amappl6 120 334 0 316 2 1 1 2 0 8 0 amappl5 112 227 0 220 1 0 1 1 0 8 0 amappl4 104 771 0 733 3 1 2 3 0 8 0 amappl3 96 24511 0 24425 4 1 3 3 0 8 0 amappl2 88 4415 0 4360 3 1 2 3 0 8 0 amappl1 80 22745 0 22288 23 10 13 23 0 8 0 amappl 88 38951 0 38708 8 1 7 7 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 72 130 0 0 3 0 3 3 0 8 0 uaddrrnd 24 3994 0 3969 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 3994 0 3969 1 0 1 1 0 8 0 vmmpekpl 168 37480 0 37407 4 0 4 4 0 8 0 vmmpepl 168 254840 0 252632 194 80 114 129 0 357 7 vmsppl 464 3993 0 3969 5 1 4 5 0 8 0 rwobjpl 56 73407 0 65861 116 6 110 113 0 8 0 pdppl 4096 7996 0 7938 271 207 64 86 0 8 6 pvpl 32 1358774 0 1337430 358 159 199 350 0 265 4 pmappl 248 3993 0 3969 3 1 2 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1201 0 295 27 0 27 27 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffffffff82b8bff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc intr_handler(ffff8000212092d0,ffff80000067c100) at intr_handler+0x62 sys/arch/amd64/amd64/intr.c:532 Xintr_ioapic_edge24_untramp() at Xintr_ioapic_edge24_untramp+0x18f end of kernel end trace frame: 0x749985b36cc0, count: 9 ddb{0}> trace x86_ipi_db(ffffffff82b8bff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc intr_handler(ffff8000212092d0,ffff80000067c100) at intr_handler+0x62 sys/arch/amd64/amd64/intr.c:532 Xintr_ioapic_edge24_untramp() at Xintr_ioapic_edge24_untramp+0x18f end of kernel end trace frame: 0x749985b36cc0, count: -6 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x1c: addq $0x8,%rsp db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82795466) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff82811987,ffffffff827c166c,3ba,ffffffff827e14e5) at __assert+0x29 sys/kern/subr_prf.c:157 rtrequest(1,ffff80002c5e53e8,4,ffff80002c5e5490,0) at rtrequest+0xb67 sys/net/route.c:954 rt_ifa_add(ffff800000d36a00,840100,ffff800000d36a58,0) at rt_ifa_add+0x1ac sys/net/route.c:1134 in_ifinit(ffff800000d38000,ffff800000d36a00,ffff80002c5e5700,1) at in_ifinit+0x36d in_insert_prefix sys/netinet/in.c:770 [inline] in_ifinit(ffff800000d38000,ffff800000d36a00,ffff80002c5e5700,1) at in_ifinit+0x36d sys/netinet/in.c:703 in_ioctl_change_ifaddr(8040691a,ffff80002c5e56f0,ffff800000d38000) at in_ioctl_change_ifaddr+0x63d sys/netinet/in.c:504 ifioctl(fffffd8065999030,8040691a,ffff80002c5e56f0,ffff800021236598) at ifioctl+0xe45 pru_control sys/sys/protosw.h:365 [inline] ifioctl(fffffd8065999030,8040691a,ffff80002c5e56f0,ffff800021236598) at ifioctl+0xe45 sys/net/if.c:2381 sys_ioctl(ffff800021236598,ffff80002c5e5800,ffff80002c5e5850) at sys_ioctl+0x4a2 syscall(ffff80002c5e58d0) at syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002c5e58d0) at syscall+0x606 sys/arch/amd64/amd64/trap.c:632 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xa6acbe551e0, count: 4 ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82795466) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff82811987,ffffffff827c166c,3ba,ffffffff827e14e5) at __assert+0x29 sys/kern/subr_prf.c:157 rtrequest(1,ffff80002c5e53e8,4,ffff80002c5e5490,0) at rtrequest+0xb67 sys/net/route.c:954 rt_ifa_add(ffff800000d36a00,840100,ffff800000d36a58,0) at rt_ifa_add+0x1ac sys/net/route.c:1134 in_ifinit(ffff800000d38000,ffff800000d36a00,ffff80002c5e5700,1) at in_ifinit+0x36d in_insert_prefix sys/netinet/in.c:770 [inline] in_ifinit(ffff800000d38000,ffff800000d36a00,ffff80002c5e5700,1) at in_ifinit+0x36d sys/netinet/in.c:703 in_ioctl_change_ifaddr(8040691a,ffff80002c5e56f0,ffff800000d38000) at in_ioctl_change_ifaddr+0x63d sys/netinet/in.c:504 ifioctl(fffffd8065999030,8040691a,ffff80002c5e56f0,ffff800021236598) at ifioctl+0xe45 pru_control sys/sys/protosw.h:365 [inline] ifioctl(fffffd8065999030,8040691a,ffff80002c5e56f0,ffff800021236598) at ifioctl+0xe45 sys/net/if.c:2381 sys_ioctl(ffff800021236598,ffff80002c5e5800,ffff80002c5e5850) at sys_ioctl+0x4a2 syscall(ffff80002c5e58d0) at syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002c5e58d0) at syscall+0x606 sys/arch/amd64/amd64/trap.c:632 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xa6acbe551e0, count: -11