syzbot


assert "info->rti_ifa->ifa_ifp != NULL" failed in route.c

Status: upstream: reported on 2025/03/09 02:46
Reported-by: syzbot+a61950f05462fd20d8df@syzkaller.appspotmail.com
First crash: 107d, last: 18d

Sample crash report:
panic: kernel diagnostic assertion "info->rti_ifa->ifa_ifp != NULL" failed: file "/syzkaller/managers/multicore/kernel/sys/net/route.c", line 996
Stopped at      db_enter+0x25:  addq    $0x8,%rsp
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
* 19544  80025      0           0  0x4000000    0K syz-executor
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff8346cfaf) at panic+0x1e5 sys/kern/subr_prf.c:198
__assert(ffffffff83415271,ffffffff8337a0d2,3e4,ffffffff8338e63b) at __assert+0x29 sys/kern/subr_prf.c:-1
rtrequest(b,ffff80003c4e2dc8,f,ffff80003c4e2e68,0) at rtrequest+0xe24 sys/net/route.c:1092
rt_clone(ffff80003c4e2ed8,fffffd805cba8468,0) at rt_clone+0x9b sys/net/route.c:384
route6_mpath(fffffd805cba8450,fffffd805cba8418,fffffd805cba8428,0) at route6_mpath+0x216 rt_match sys/net/route.c:361 [inline]
route6_mpath(fffffd805cba8450,fffffd805cba8418,fffffd805cba8428,0) at route6_mpath+0x216 rtalloc_mpath sys/net/route.c:477 [inline]
route6_mpath(fffffd805cba8450,fffffd805cba8418,fffffd805cba8428,0) at route6_mpath+0x216 sys/net/route.c:308
tcp_mss(ffff80000145d328,0) at tcp_mss+0x4b sys/netinet/tcp_input.c:-1
tcp_output(ffff80000145d328) at tcp_output+0x131d sys/netinet/tcp_output.c:528
tcp_connect(ffff80000158a038,fffffd806cd43300) at tcp_connect+0x554 sys/netinet/tcp_usrreq.c:694
sys_connect(ffff800033bef228,ffff80003c4e3330,ffff80003c4e3280) at sys_connect+0x345 sys/kern/uipc_syscalls.c:415
syscall(ffff80003c4e3330) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c4e3330) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x5638b3b65d0, count: 3
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{0}> 
ddb{0}> set $lines = 0
ddb{0}> set $maxwidth = 0
ddb{0}> show panic
*cpu0: kernel diagnostic assertion "info->rti_ifa->ifa_ifp != NULL" failed: file "/syzkaller/managers/multicore/kernel/sys/net/route.c", line 996
ddb{0}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff8346cfaf) at panic+0x1e5 sys/kern/subr_prf.c:198
__assert(ffffffff83415271,ffffffff8337a0d2,3e4,ffffffff8338e63b) at __assert+0x29 sys/kern/subr_prf.c:-1
rtrequest(b,ffff80003c4e2dc8,f,ffff80003c4e2e68,0) at rtrequest+0xe24 sys/net/route.c:1092
rt_clone(ffff80003c4e2ed8,fffffd805cba8468,0) at rt_clone+0x9b sys/net/route.c:384
route6_mpath(fffffd805cba8450,fffffd805cba8418,fffffd805cba8428,0) at route6_mpath+0x216 rt_match sys/net/route.c:361 [inline]
route6_mpath(fffffd805cba8450,fffffd805cba8418,fffffd805cba8428,0) at route6_mpath+0x216 rtalloc_mpath sys/net/route.c:477 [inline]
route6_mpath(fffffd805cba8450,fffffd805cba8418,fffffd805cba8428,0) at route6_mpath+0x216 sys/net/route.c:308
tcp_mss(ffff80000145d328,0) at tcp_mss+0x4b sys/netinet/tcp_input.c:-1
tcp_output(ffff80000145d328) at tcp_output+0x131d sys/netinet/tcp_output.c:528
tcp_connect(ffff80000158a038,fffffd806cd43300) at tcp_connect+0x554 sys/netinet/tcp_usrreq.c:694
sys_connect(ffff800033bef228,ffff80003c4e3330,ffff80003c4e3280) at sys_connect+0x345 sys/kern/uipc_syscalls.c:415
syscall(ffff80003c4e3330) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c4e3330) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x5638b3b65d0, count: -12
ddb{0}> show registers
rdi                                0
rsi                              0x1
rbp               0xffff80003c4e2be0
rbx               0xffffffff8382fdd7    cpu_info_full_primary+0x2dd7
rdx                                0
rcx               0xffff800033bef228
rax               0xffffffff8382eff0    cpu_info_full_primary+0x1ff0
r8                                 0
r9                0x8080808080808080
r10               0xc4c7de3a3102f5b1
r11               0x7a01e5d09e2f7879
r12               0xffffffff8382fbd8    cpu_info_full_primary+0x2bd8
r13                                0
r14                                0
r15                              0x1
rip               0xffffffff82907a95    db_enter+0x25
cs                               0x8
rflags                         0x246
rsp               0xffff80003c4e2bd0
ss                              0x10
db_enter+0x25:  addq    $0x8,%rsp
ddb{0}> show proc
PROC (syz-executor) tid=19544 pid=80025 tcnt=3 stat=onproc
    flags process=0 proc=4000000<THREAD>
    runpri=32, usrpri=50, slppri=32, nice=20
    wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
    forw=0xffffffffffffffff, list=0xffff800033beef98,0xffff800033bf4a78
    process=0xffff800033bf2208 user=0xffff80003c4de000, vmspace=0xfffffd805f09c7a8
    estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0
ddb{0}> ps
   PID     TID   PPID    UID  S       FLAGS  WAIT          COMMAND
 80025  319545  90380      0  2           0                syz-executor
*80025   19544  90380      0  7   0x4000000                syz-executor
 80025    2460  90380      0  3   0x4000080  fsleep        syz-executor
 23688  299366  53473      0  2           0                syz-executor
 23688  234319  53473      0  3   0x4000080  fsleep        syz-executor
 86866  110697  45860      0  2       0xc80                syz-executor
 86866  233618  45860      0  3   0x4000080  kqpoll        syz-executor
 86866  396797  45860      0  3   0x4000080  fsleep        syz-executor
 48544  427787  87084      0  2       0xc80                syz-executor
 48544  443469  87084      0  3   0x4000080  kqsel         syz-executor
 48544  128691  87084      0  3   0x4000080  fsleep        syz-executor
 53031  216713  26349      0  2       0xc80                syz-executor
 53031  267785  26349      0  3   0x4000080  rest          syz-executor
 53031  330263  26349      0  3   0x4000080  fsleep        syz-executor
 43254  398335  37777     -1  2       0xc90                syz-executor
 43254  153698  37777     -1  3   0x4000090  kqpoll        syz-executor
 43254  140657  37777     -1  3   0x4000090  fsleep        syz-executor
  9911  387027      0      0  3     0x14280  nfsidl        nfsio
 71696   26603      0      0  3     0x14280  nfsidl        nfsio
 43201  155024      0      0  3     0x14280  nfsidl        nfsio
 21147  507904      0      0  3     0x14280  nfsidl        nfsio
  7501  261930      0      0  3     0x14280  nfsidl        nfsio
  7719  498587      0      0  3     0x14280  nfsidl        nfsio
 23615  427404      0      0  3     0x14280  nfsidl        nfsio
 27447   79844      0      0  3     0x14280  nfsidl        nfsio
  8836  323083      0      0  3     0x14280  nfsidl        nfsio
 75768  207695      0      0  3     0x14280  nfsidl        nfsio
 42872  140714      0      0  3     0x14280  nfsidl        nfsio
  7034  364968      0      0  3     0x14280  nfsidl        nfsio
 82935  102471      0      0  3     0x14280  nfsidl        nfsio
 80334  114869      0      0  3     0x14280  nfsidl        nfsio
 72823    7552      0      0  3     0x14280  nfsidl        nfsio
 92947  239658      0      0  3     0x14280  nfsidl        nfsio
 35492  307655      0      0  3     0x14280  nfsidl        nfsio
  4596  188341      0      0  3     0x14280  nfsidl        nfsio
 77526  413764      0      0  3     0x14280  nfsidl        nfsio
 35686   20639      0      0  3     0x14280  nfsidl        nfsio
 45704  378074  55930      0  2       0xc82                syz-executor
 29588  204404      0      0  3     0x14200  bored         sosplice
 53473   21509  55930      0  2       0xc82                syz-executor
 26349  178605  55930      0  2       0xc82                syz-executor
 37777   41994  55930      0  2       0xc82                syz-executor
 87084  271956  55930      0  2       0xc82                syz-executor
 45860   43396  55930      0  2       0xc82                syz-executor
 90380  319538  55930      0  2       0xc82                syz-executor
 80924   90180  55930      0  2       0xc82                syz-executor
 55930  121338  34814      0  3        0x82  kqread        syz-executor
 34814  151946  62922      0  3    0x10008a  sigsusp       ksh
 62922   42823  53518      0  3        0x98  kqread        sshd-session
 53518   22069  35594      0  3        0x92  kqread        sshd-session
 29734  418933      1      0  3    0x100083  ttyin         getty
 35594  278119      1      0  3        0x88  kqread        sshd
 49783  468882  24094     74  3   0x1100092  bpf           pflogd
 24094   29305      1      0  3        0x80  sbwait        pflogd
 91238    8990   6112     73  3   0x1100090  kqread        syslogd
  6112  478549      1      0  3    0x100082  sbwait        syslogd
  8236  140972      1      0  3    0x100080  kqread        resolvd
 16060   93653  64524     77  3    0x100092  kqread        dhcpleased
 66396  331263  64524     77  3    0x100092  kqread        dhcpleased
 64524  255783      1      0  3        0x80  kqread        dhcpleased
 84437  389617      0      0  3     0x14200  bored         smr
 52494  499342      0      0  3     0x14200  pgzero        zerothread
 11562  268680      0      0  3     0x14200  aiodoned      aiodoned
 42208  276363      0      0  3     0x14200  syncer        update
 52049  208302      0      0  3     0x14200  cleaner       cleaner
 28223  191002      0      0  3     0x14200  reaper        reaper
 33969  265064      0      0  3     0x14200  pgdaemon      pagedaemon
 97100  448410      0      0  3     0x14200  bored         viomb
 95075  336142      0      0  3  0x40014200  acpi0         acpi0
 61661  278114      0      0  7  0x40014200                idle1
 65369  365475      0      0  3     0x14200  bored         softnet3
 20286  197655      0      0  3     0x14200  bored         softnet2
 91801  133928      0      0  3     0x14200  bored         softnet1
 65812  403733      0      0  3     0x14200  bored         softnet0
 84945   81508      0      0  3     0x14200  bored         systqmp
 46314  342505      0      0  3     0x14200  bored         systq
 44467  401283      0      0  3     0x14200  tmoslp        softclockmp
 64169  427012      0      0  2  0x40014200                softclock
 33640  141534      0      0  3  0x40014200                idle0
     1   97058      0      0  3     0x80082  wait          init
     0       0     -1      0  3     0x10200  scheduler     swapper
ddb{0}> show all locks
Process 80025 (syz-executor) thread 0xffff800033bef228 (19544)
ddb{0}> show malloc
           Type InUse  MemUse  HighUse   Limit  Requests Type Lim
         devbuf 10212  11115K   11606K 166960K     12899        0
            pcb    18     14K      16K 166960K       287        0
         rtable   257      8K       8K 166960K       459        0
             pf    36     18K      19K 166960K       107        0
         ifaddr    45      8K       8K 166960K        81        0
        ifgroup    55      2K       2K 166960K       121        0
         sysctl     3      1K       9K 166960K        10        0
       counters    68     36K      37K 166960K       132        0
       ioctlops     0      0K       4K 166960K      1564        0
            iov     0      0K      12K 166960K        24        0
          mount     1      1K       1K 166960K         1        0
            log     0      0K       0K 166960K         4        0
         vnodes  1456     92K      92K 166960K      2068        0
      UFS quota     1     32K      32K 166960K         1        0
      UFS mount     5     36K      36K 166960K         5        0
            shm     2      1K       5K 166960K         9        0
         VM map     2      1K       1K 166960K         2        0
            sem    12      0K       0K 166960K        87        0
        dirhash    12      2K       2K 166960K        33        0
           ACPI  1692    195K     286K 166960K     12470        0
      file desc    18     65K     240K 166960K       798        0
          sigio     1      0K       0K 166960K        12        0
           proc    73     91K     128K 166960K       605        0
        subproc    72      4K       4K 166960K        81        0
    NFS srvsock     1      0K       0K 166960K         1        0
     NFS daemon     1     16K      16K 166960K         1        0
    ip_moptions     0      0K       0K 166960K        58        0
       in_multi    99      7K       7K 166960K       126        0
    ether_multi     1      0K       0K 166960K         3        0
            mrt     1      0K       0K 166960K         5        0
    ISOFS mount     1     32K      32K 166960K         1        0
  MSDOSFS mount     1     16K      16K 166960K         1        0
           ttys    79    360K     360K 166960K        79        0
           exec     0      0K       1K 166960K       580        0
   fusefs mount     1     32K      32K 166960K         1        0
            tdb     3      0K       0K 166960K         3        0
        VM swap     8     62K      64K 166960K        10        0
       UVM amap   251    175K     189K 166960K      8881        0
       UVM aobj     9      2K       2K 166960K         9        0
     pinsyscall    43     86K     106K 166960K      1899        0
        memdesc     1      4K       4K 166960K         1        0
    crypto data     1      1K       1K 166960K         1        0
    ip6_options     0      0K       0K 166960K        53        0
            NDP    12      0K       2K 166960K        52        0
           temp    63   8691K    8755K 166960K     44667        0
         kqueue    15     24K      28K 166960K       139        0
      SYN cache     2     16K      16K 166960K         2        0
ddb{0}> show all pools
Name      Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
plcache    128       26    0        0     1     0     1     1     0     8    0
rtpcb      120       77    0       74     1     0     1     1     0     8    0
rtentry    176      143    0       25     6     0     6     6     0     8    0
unpcb      144      425    0      406     5     1     4     4     0     8    3
syncache   336        5    0        5     2     1     1     1     0     8    1
tcpqe       32        6    0        6     1     0     1     1     0     8    1
tcpcb      808      332    0      324    10     2     8     8     0     8    7
arp        128       22    0        3     1     0     1     1     0     8    0
inpcb      328      892    0      879    16     7     9    13     0     8    7
nd6        144       28    0        3     1     0     1     1     0     8    0
pkpcb       40        8    0        8     2     1     1     1     0     8    1
kcovpl      48        9    0        1     1     0     1     1     0     8    0
mppekey    1024       2    0        2     1     1     0     1     0     8    0
ppxss      1192      24    0       24     2     1     1     1     0     8    1
pppxif     1504       6    0        6     2     1     1     1     0     8    1
pfstscr     40        1    0        0     1     0     1     1     0     8    0
pffrag     232        4    0        1     1     0     1     1     0   482    0
pffrnode    88        4    0        1     1     0     1     1     0     8    0
pffrent     40        6    0        3     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       58    0       16     1     0     1     1     0     8    0
pfstkey    128       58    0       16     2     0     2     2     0     8    0
pfstate    384       57    0       16     5     0     5     5     0     8    0
pfrule     1344      25    0       20     2     1     1     2     0     8    0
rttmr      136        1    0        1     1     1     0     1     0     8    0
art_heap8  4096       2    0        0     2     0     2     2     0     8    0
art_heap4  256      541    0       82    30     0    30    30     0     8    1
art_table   32      543    0       82     4     0     4     4     0     8    0
art_node    16      138    0       32     1     0     1     1     0     8    0
sysvmsgpl   40        9    0        7     2     1     1     1     0     8    0
semupl     112        2    0        2     1     1     0     1     0     8    0
semapl     112       85    0       75     1     0     1     1     0     8    0
shmpl      112        6    0        0     1     0     1     1     0     8    0
dirhash    1024      31    0       14     3     0     3     3     0     8    0
dino2pl    256     2728    0     1221    96     0    96    96     0     8    0
ffsino     288     2728    0     1221   109     0   109   109     0     8    0
nchpl      144     3761    0     2063    64     0    64    64     0     8    0
uvmvnodes   80     3311    0        0    68     0    68    68     0     8    0
vnodes     216     3311    0        0   184     0   184   184     0     8    0
namei      1024   12242    0    12242     1     0     1     1     0     8    1
percpumem   16       81    0       32     1     0     1     1     0     8    0
kstatmem   264       70    0       44     3     0     3     3     0     8    1
acpiwqpl    32        1    0        1     1     0     1     1     1     8    1
scsiplug    72        8    0        8     2     1     1     1     0     8    1
scxspl     216    18751    0    18751    10     8     2     8     1     8    2
plimitpl   152      187    0      170     1     0     1     1     0     8    0
sigapl     424     1104    0     1033    10     1     9     9     0     8    0
knotepl    120      308    0        0    10     0    10    10     0     8    0
kqueuepl   224      276    0      264     6     1     5     5     0     8    4
pipepl     336      323    0      294    14     3    11    14     0     8    8
fdescpl    520     1065    0     1033     3     0     3     3     0     8    0
filepl     160     6157    0     5924    28     9    19    23     0     8    7
lockfpl    104      266    0      263     2     1     1     2     0     8    0
lockfspl    48       62    0       59     1     0     1     1     0     8    0
sessionpl  144       25    0       16     1     0     1     1     0     8    0
pgrppl      48       46    0       29     1     0     1     1     0     8    0
ucredpl    104      627    0      612     1     0     1     1     0     8    0
zombiepl   144     1035    0     1033     1     0     1     1     0     8    0
processpl  1240    1104    0     1033     6     0     6     6     0     8    0
procpl     656     2120    0     2038     8     0     8     8     0     8    0
srpgc       96        2    0        2     1     1     0     1     0     8    0
sosppl     168        5    0        5     3     2     1     1     0     8    1
sockpl     728     1407    0     1368    21     8    13    16     0     8    9
mcl64k     65536      4    0        0     1     0     1     1     0     8    0
mcl16k     16384      2    0        0     1     0     1     1     0     8    0
mcl9k      9216       1    0        0     1     0     1     1     0     8    0
mcl8k      8192       2    0        0     1     0     1     1     0     8    0
mcl4k      4096     116    0        0    15     0    15    15     0     8    0
mcl2k2     2112       1    0        0     1     0     1     1     0     8    0
mcl2k      2048      29    0        0     4     1     3     4     0     8    0
mtagpl      96       32    0        0     1     0     1     1     0     8    0
mbufpl     256      226    0        0    14     0    14    14     0     8    0
bufpl      280     6795    0      653   439     0   439   439     0     8    0
anonpl      32    13093    0        0   106     0   106   106     0   246    0
amapchunkpl 152   28540    0    28008    32     5    27    30     0   158    5
amappl16   200     3540    0     3503    39    24    15    31     0     8   11
amappl15   192        4    0        4     1     1     0     1     0     8    0
amappl14   184      117    0      105     1     0     1     1     0     8    0
amappl13   176        6    0        6     1     1     0     1     0     8    0
amappl12   168     1739    0     1705     3     1     2     2     0     8    0
amappl11   160       54    0       39     1     0     1     1     0     8    0
amappl10   152       10    0        9     2     1     1     1     0     8    0
amappl9    144      248    0      248     1     1     0     1     0     8    0
amappl8    136       25    0       22     1     0     1     1     0     8    0
amappl7    128      118    0      106     1     0     1     1     0     8    0
amappl6    120      193    0      190     1     0     1     1     0     8    0
amappl5    112      126    0      117     1     0     1     1     0     8    0
amappl4    104      324    0      305     1     0     1     1     0     8    0
amappl3     96     5578    0     5459     6     2     4     4     0     8    0
amappl2     88      656    0      591     2     0     2     2     0     8    0
amappl1     80    11328    0    10729    16     2    14    15     0     8    0
amappl      88     8077    0     7900     5     0     5     5     0    92    0
dma16384   16384      1    0        1     1     0     1     1     0     8    1
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      254    0      254     2     1     1     1     0     8    1
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       19    0       18     1     0     1     1     0     8    0
aobjpl      72        8    0        0     1     0     1     1     0     8    0
uaddrrnd    24     1065    0     1033     1     0     1     1     0     8    0
uaddrbest   32        2    0        0     1     0     1     1     0     8    0
uaddr       24     1065    0     1033     1     0     1     1     0     8    0
vmmpekpl   168    10235    0    10186     3     0     3     3     0     8    0
vmmpepl    168    72335    0    70292   107     2   105   105     0   357    3
vmsppl     480     1064    0     1033     6     1     5     5     0     8    0
rwobjpl     72    24413    0    20156    83     0    83    83     0     8    0
pdppl      4096    2137    0     2066   115    42    73    83     0     8    2
pvpl        32    23151    0        0   188     1   187   187     0   265    0
pmappl     256     1064    0     1033     3     0     3     3     0     8    0
extentpl    40       45    0       27     1     0     1     1     0     8    0
phpool     112      426    0       52    11     0    11    11     0     8    0
ddb{0}> machine ddbcpu 0
Invalid cpu 0
ddb{0}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff8346cfaf) at panic+0x1e5 sys/kern/subr_prf.c:198
__assert(ffffffff83415271,ffffffff8337a0d2,3e4,ffffffff8338e63b) at __assert+0x29 sys/kern/subr_prf.c:-1
rtrequest(b,ffff80003c4e2dc8,f,ffff80003c4e2e68,0) at rtrequest+0xe24 sys/net/route.c:1092
rt_clone(ffff80003c4e2ed8,fffffd805cba8468,0) at rt_clone+0x9b sys/net/route.c:384
route6_mpath(fffffd805cba8450,fffffd805cba8418,fffffd805cba8428,0) at route6_mpath+0x216 rt_match sys/net/route.c:361 [inline]
route6_mpath(fffffd805cba8450,fffffd805cba8418,fffffd805cba8428,0) at route6_mpath+0x216 rtalloc_mpath sys/net/route.c:477 [inline]
route6_mpath(fffffd805cba8450,fffffd805cba8418,fffffd805cba8428,0) at route6_mpath+0x216 sys/net/route.c:308
tcp_mss(ffff80000145d328,0) at tcp_mss+0x4b sys/netinet/tcp_input.c:-1
tcp_output(ffff80000145d328) at tcp_output+0x131d sys/netinet/tcp_output.c:528
tcp_connect(ffff80000158a038,fffffd806cd43300) at tcp_connect+0x554 sys/netinet/tcp_usrreq.c:694
sys_connect(ffff800033bef228,ffff80003c4e3330,ffff80003c4e3280) at sys_connect+0x345 sys/kern/uipc_syscalls.c:415
syscall(ffff80003c4e3330) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c4e3330) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x5638b3b65d0, count: -12
ddb{0}> machine ddbcpu 1
Stopped at      x86_ipi_db+0x27:        addq    $0x8,%rsp
x86_ipi_db(ffff8000299ddff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394
x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27
acpicpu_idle() at acpicpu_idle+0x41e sys/dev/acpi/acpicpu.c:1218
sched_idle(ffff8000299ddff0) at sched_idle+0x448 sys/kern/kern_sched.c:178
end trace frame: 0x0, count: 10
ddb{1}> trace
x86_ipi_db(ffff8000299ddff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394
x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27
acpicpu_idle() at acpicpu_idle+0x41e sys/dev/acpi/acpicpu.c:1218
sched_idle(ffff8000299ddff0) at sched_idle+0x448 sys/kern/kern_sched.c:178
end trace frame: 0x0, count: -5

Crashes (12):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/06/06 14:08 openbsd 402b23ce0ef8 3d899f2c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "info->rti_ifa->ifa_ifp != NULL" failed in route.c
2025/04/24 16:59 openbsd 31338944480d 9c80ffa0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "info->rti_ifa->ifa_ifp != NULL" failed in route.c
2025/04/23 18:58 openbsd 1b07127f5555 57d54c08 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "info->rti_ifa->ifa_ifp != NULL" failed in route.c
2025/04/19 19:42 openbsd 0790a7da1c05 552876f8 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "info->rti_ifa->ifa_ifp != NULL" failed in route.c
2025/04/15 12:33 openbsd 2766c3c8c83b 85125322 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "info->rti_ifa->ifa_ifp != NULL" failed in route.c
2025/04/14 03:59 openbsd 76a00bd59e53 0bd6db41 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "info->rti_ifa->ifa_ifp != NULL" failed in route.c
2025/04/12 10:28 openbsd ade9dbe6546b 0bd6db41 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "info->rti_ifa->ifa_ifp != NULL" failed in route.c
2025/04/01 11:52 openbsd f4478a09da45 36d76a97 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "info->rti_ifa->ifa_ifp != NULL" failed in route.c
2025/03/13 15:06 openbsd dd809e4cd4f7 44be8b44 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "info->rti_ifa->ifa_ifp != NULL" failed in route.c
2025/03/09 09:10 openbsd 147d2ad00d69 163f510d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "info->rti_ifa->ifa_ifp != NULL" failed in route.c
2025/03/09 05:12 openbsd 147d2ad00d69 163f510d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "info->rti_ifa->ifa_ifp != NULL" failed in route.c
2025/03/09 02:46 openbsd 147d2ad00d69 163f510d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "info->rti_ifa->ifa_ifp != NULL" failed in route.c
* Struck through repros no longer work on HEAD.